diff options
Diffstat (limited to 'inc')
-rw-r--r-- | inc/HTTPClient.php | 2 | ||||
-rw-r--r-- | inc/actions.php | 28 | ||||
-rw-r--r-- | inc/auth.php | 39 | ||||
-rw-r--r-- | inc/confutils.php | 5 | ||||
-rw-r--r-- | inc/html.php | 67 | ||||
-rw-r--r-- | inc/lang/de-informal/install.html | 6 | ||||
-rw-r--r-- | inc/lang/de-informal/lang.php | 23 | ||||
-rw-r--r-- | inc/lang/de-informal/locked.txt | 2 | ||||
-rw-r--r-- | inc/lang/de-informal/password.txt | 2 | ||||
-rw-r--r-- | inc/lang/de-informal/register.txt | 4 | ||||
-rw-r--r-- | inc/lang/de/install.html | 4 | ||||
-rw-r--r-- | inc/lang/de/lang.php | 23 | ||||
-rw-r--r-- | inc/lang/de/locked.txt | 2 | ||||
-rw-r--r-- | inc/lang/de/password.txt | 2 | ||||
-rw-r--r-- | inc/lang/de/register.txt | 4 | ||||
-rw-r--r-- | inc/lang/en/lang.php | 7 | ||||
-rw-r--r-- | inc/lang/sv/lang.php | 15 | ||||
-rw-r--r-- | inc/lessc.inc.php | 3481 | ||||
-rw-r--r-- | inc/load.php | 3 | ||||
-rw-r--r-- | inc/template.php | 52 |
20 files changed, 3690 insertions, 81 deletions
diff --git a/inc/HTTPClient.php b/inc/HTTPClient.php index 3964c8fbc..b2621bdbb 100644 --- a/inc/HTTPClient.php +++ b/inc/HTTPClient.php @@ -463,6 +463,8 @@ class HTTPClient { } $r_body = $this->_readData($socket, $length, 'response (content-length limited)', true); + }elseif( !isset($this->resp_headers['transfer-encoding']) && $this->max_bodysize && !$this->keep_alive){ + $r_body = $this->_readData($socket, $this->max_bodysize, 'response (content-length limited)', true); }else{ // read entire socket $r_size = 0; diff --git a/inc/actions.php b/inc/actions.php index da3414eb2..bf124c887 100644 --- a/inc/actions.php +++ b/inc/actions.php @@ -92,14 +92,26 @@ function act_dispatch(){ $ACT = 'login'; } - //update user profile - if ($ACT == 'profile') { + // user profile changes + if (in_array($ACT, array('profile','profile_delete'))) { if(!$_SERVER['REMOTE_USER']) { $ACT = 'login'; } else { - if(updateprofile()) { - msg($lang['profchanged'],1); - $ACT = 'show'; + switch ($ACT) { + case 'profile' : + if(updateprofile()) { + msg($lang['profchanged'],1); + $ACT = 'show'; + } + break; + case 'profile_delete' : + if(auth_deleteprofile()){ + msg($lang['profdeleted'],1); + $ACT = 'show'; + } else { + $ACT = 'profile'; + } + break; } } } @@ -247,7 +259,7 @@ function act_validate($act) { //disable all acl related commands if ACL is disabled if(!$conf['useacl'] && in_array($act,array('login','logout','register','admin', 'subscribe','unsubscribe','profile','revert', - 'resendpwd'))){ + 'resendpwd','profile_delete'))){ msg('Command unavailable: '.htmlspecialchars($act),-1); return 'show'; } @@ -258,7 +270,7 @@ function act_validate($act) { if(!in_array($act,array('login','logout','register','save','cancel','edit','draft', 'preview','search','show','check','index','revisions', 'diff','recent','backlink','admin','subscribe','revert', - 'unsubscribe','profile','resendpwd','recover', + 'unsubscribe','profile','profile_delete','resendpwd','recover', 'draftdel','sitemap','media')) && substr($act,0,7) != 'export_' ) { msg('Command unknown: '.htmlspecialchars($act),-1); return 'show'; @@ -287,7 +299,7 @@ function act_permcheck($act){ }else{ $permneed = AUTH_CREATE; } - }elseif(in_array($act,array('login','search','recent','profile','index', 'sitemap'))){ + }elseif(in_array($act,array('login','search','recent','profile','profile_delete','index', 'sitemap'))){ $permneed = AUTH_NONE; }elseif($act == 'revert'){ $permneed = AUTH_ADMIN; diff --git a/inc/auth.php b/inc/auth.php index a1c92ec80..be6b7ebbe 100644 --- a/inc/auth.php +++ b/inc/auth.php @@ -1042,6 +1042,45 @@ function updateprofile() { return false; } +function auth_deleteprofile(){ + global $conf; + global $lang; + /* @var DokuWiki_Auth_Plugin $auth */ + global $auth; + /* @var Input $INPUT */ + global $INPUT; + + if(!$INPUT->post->bool('delete')) return false; + if(!checkSecurityToken()) return false; + + // action prevented or auth module disallows + if(!actionOK('profile_delete') || !$auth->canDo('delUser')) { + msg($lang['profnodelete'], -1); + return false; + } + + if(!$INPUT->post->bool('confirm_delete')){ + msg($lang['profconfdeletemissing'], -1); + return false; + } + + if($conf['profileconfirm']) { + if(!$auth->checkPass($_SERVER['REMOTE_USER'], $INPUT->post->str('oldpass'))) { + msg($lang['badpassconfirm'], -1); + return false; + } + } + + $deleted[] = $_SERVER['REMOTE_USER']; + if($auth->triggerUserMod('delete', array($deleted))) { + // force and immediate logout including removing the sticky cookie + auth_logoff(); + return true; + } + + return false; +} + /** * Send a new password * diff --git a/inc/confutils.php b/inc/confutils.php index 404cc6050..0ac003b72 100644 --- a/inc/confutils.php +++ b/inc/confutils.php @@ -241,7 +241,7 @@ function getConfigFiles($type) { */ function actionOK($action){ static $disabled = null; - if(is_null($disabled)){ + if(is_null($disabled) || defined('SIMPLE_TEST')){ global $conf; /** @var auth_basic $auth */ global $auth; @@ -261,6 +261,9 @@ function actionOK($action){ if (is_null($auth) || !$auth->canDo('Profile')) { $disabled[] = 'profile'; } + if (is_null($auth) || !$auth->canDo('delUser')) { + $disabled[] = 'profile_delete'; + } if (is_null($auth)) { $disabled[] = 'login'; } diff --git a/inc/html.php b/inc/html.php index 614cf172c..96c4eaa1a 100644 --- a/inc/html.php +++ b/inc/html.php @@ -575,18 +575,18 @@ function html_revisions($first=0, $media_id = false){ if ($info['sum']) { $form->addElement(form_makeOpenTag('span', array('class' => 'sum'))); if (!$media_id) $form->addElement(' – '); - $form->addElement(htmlspecialchars($info['sum'])); + $form->addElement('<bdi>'.htmlspecialchars($info['sum']).'</bdi>'); $form->addElement(form_makeCloseTag('span')); } $form->addElement(form_makeOpenTag('span', array('class' => 'user'))); if($info['user']){ - $form->addElement(editorinfo($info['user'])); + $form->addElement('<bdi>'.editorinfo($info['user']).'</bdi>'); if(auth_ismanager()){ - $form->addElement(' ('.$info['ip'].')'); + $form->addElement(' <bdo dir="ltr">('.$info['ip'].')</bdo>'); } }else{ - $form->addElement($info['ip']); + $form->addElement('<bdo dir="ltr">'.$info['ip'].'</bdo>'); } $form->addElement(form_makeCloseTag('span')); @@ -774,12 +774,12 @@ function html_recent($first=0, $show_changes='both'){ $form->addElement(form_makeOpenTag('span', array('class' => 'user'))); if($recent['user']){ - $form->addElement(editorinfo($recent['user'])); + $form->addElement('<bdi>'.editorinfo($recent['user']).'</bdi>'); if(auth_ismanager()){ - $form->addElement(' ('.$recent['ip'].')'); + $form->addElement(' <bdo dir="ltr">('.$recent['ip'].')</bdo>'); } }else{ - $form->addElement($recent['ip']); + $form->addElement('<bdo dir="ltr">'.$recent['ip'].'</bdo>'); } $form->addElement(form_makeCloseTag('span')); @@ -1027,52 +1027,52 @@ function html_diff_head($l_rev, $r_rev, $id = null, $media = false, $inline = fa }else{ $l_info = getRevisionInfo($id,$l_rev,true, $media); if($l_info['user']){ - $l_user = editorinfo($l_info['user']); - if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')'; + $l_user = '<bdi>'.editorinfo($l_info['user']).'</bdi>'; + if(auth_ismanager()) $l_user .= ' <bdo dir="ltr">('.$l_info['ip'].')</bdo>'; } else { - $l_user = $l_info['ip']; + $l_user = '<bdo dir="ltr">'.$l_info['ip'].'</bdo>'; } $l_user = '<span class="user">'.$l_user.'</span>'; - $l_sum = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : ''; + $l_sum = ($l_info['sum']) ? '<span class="sum"><bdi>'.hsc($l_info['sum']).'</bdi></span>' : ''; if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"'; $l_head_title = ($media) ? dformat($l_rev) : $id.' ['.dformat($l_rev).']'; - $l_head = '<a class="wikilink1" href="'.$ml_or_wl($id,"rev=$l_rev").'">'. - $l_head_title.'</a>'. + $l_head = '<bdi><a class="wikilink1" href="'.$ml_or_wl($id,"rev=$l_rev").'">'. + $l_head_title.'</a></bdi>'. $head_separator.$l_user.' '.$l_sum; } if($r_rev){ $r_info = getRevisionInfo($id,$r_rev,true, $media); if($r_info['user']){ - $r_user = editorinfo($r_info['user']); - if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')'; + $r_user = '<bdi>'.editorinfo($r_info['user']).'</bdi>'; + if(auth_ismanager()) $r_user .= ' <bdo dir="ltr">('.$r_info['ip'].')</bdo>'; } else { - $r_user = $r_info['ip']; + $r_user = '<bdo dir="ltr">'.$r_info['ip'].'</bdo>'; } $r_user = '<span class="user">'.$r_user.'</span>'; - $r_sum = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : ''; + $r_sum = ($r_info['sum']) ? '<span class="sum"><bdi>'.hsc($r_info['sum']).'</bdi></span>' : ''; if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"'; $r_head_title = ($media) ? dformat($r_rev) : $id.' ['.dformat($r_rev).']'; - $r_head = '<a class="wikilink1" href="'.$ml_or_wl($id,"rev=$r_rev").'">'. - $r_head_title.'</a>'. + $r_head = '<bdi><a class="wikilink1" href="'.$ml_or_wl($id,"rev=$r_rev").'">'. + $r_head_title.'</a></bdi>'. $head_separator.$r_user.' '.$r_sum; }elseif($_rev = @filemtime($media_or_wikiFN($id))){ $_info = getRevisionInfo($id,$_rev,true, $media); if($_info['user']){ - $_user = editorinfo($_info['user']); - if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')'; + $_user = '<bdi>'.editorinfo($_info['user']).'</bdi>'; + if(auth_ismanager()) $_user .= ' <bdo dir="ltr">('.$_info['ip'].')</bdo>'; } else { - $_user = $_info['ip']; + $_user = '<bdo dir="ltr">'.$_info['ip'].'</bdo>'; } $_user = '<span class="user">'.$_user.'</span>'; - $_sum = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : ''; + $_sum = ($_info['sum']) ? '<span class="sum"><bdi>'.hsc($_info['sum']).'</span></bdi>' : ''; if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"'; $r_head_title = ($media) ? dformat($_rev) : $id.' ['.dformat($_rev).']'; - $r_head = '<a class="wikilink1" href="'.$ml_or_wl($id).'">'. - $r_head_title.'</a> '. + $r_head = '<bdi><a class="wikilink1" href="'.$ml_or_wl($id).'">'. + $r_head_title.'</a></bdi> '. '('.$lang['current'].')'. $head_separator.$_user.' '.$_sum; }else{ @@ -1390,6 +1390,23 @@ function html_updateprofile(){ $form->endFieldset(); html_form('updateprofile', $form); + + if ($auth->canDo('delUser') && actionOK('profile_delete')) { + $form_profiledelete = new Doku_Form(array('id' => 'dw__profiledelete')); + $form_profiledelete->startFieldset($lang['profdeleteuser']); + $form_profiledelete->addHidden('do', 'profile_delete'); + $form_profiledelete->addHidden('delete', '1'); + $form_profiledelete->addElement(form_makeCheckboxField('confirm_delete', '1', $lang['profconfdelete'],'dw__confirmdelete','', array('required' => 'required'))); + if ($conf['profileconfirm']) { + $form_profiledelete->addElement(form_makeTag('br')); + $form_profiledelete->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50', 'required' => 'required'))); + } + $form_profiledelete->addElement(form_makeButton('submit', '', $lang['btn_deleteuser'])); + $form_profiledelete->endFieldset(); + + html_form('profiledelete', $form_profiledelete); + } + print '</div>'.NL; } diff --git a/inc/lang/de-informal/install.html b/inc/lang/de-informal/install.html index f0473772c..19fae8065 100644 --- a/inc/lang/de-informal/install.html +++ b/inc/lang/de-informal/install.html @@ -15,11 +15,11 @@ hostest, über FTP oder ein entsprechendes Werkzeug (z.B. cPanel) durchführen.< (<abbr title="access control list">ACL</abbr>) von DokuWiki, welcher eine Administratoranmeldung und damit Zugang zum Administrationsmenü ermöglicht. Dort kannst du dann weitere Tätigkeiten wie das Installieren von Plugins, dass -Verwalten von Nutzern und das Ändern von Konfigurationseinstellungen durchführen. -Das Nutzen der Zugangskontrolle ist nicht zwingend erforderlich, es erleichtert aber +Verwalten von Benutzern und das Ändern von Konfigurationseinstellungen durchführen. +Das Benutzen der Zugangskontrolle ist nicht zwingend erforderlich, es erleichtert aber die Administration von DokuWiki.</p> -<p>Erfahrene Anwender oder Nutzer mit speziellen Konfigurationsbedürfnissen sollten +<p>Erfahrene Anwender oder Benutzer mit speziellen Konfigurationsbedürfnissen sollten die folgenden Links nutzen, um sich über <a href="http://dokuwiki.org/install">Installation</a> und <a href="http://dokuwiki.org/config">Konfiguration</a> zu diff --git a/inc/lang/de-informal/lang.php b/inc/lang/de-informal/lang.php index 9a6e6f72c..4ee9a0eed 100644 --- a/inc/lang/de-informal/lang.php +++ b/inc/lang/de-informal/lang.php @@ -64,6 +64,7 @@ $lang['btn_revert'] = 'Wiederherstellen'; $lang['btn_register'] = 'Registrieren'; $lang['btn_apply'] = 'Übernehmen'; $lang['btn_media'] = 'Medien-Manager'; +$lang['btn_deleteuser'] = 'Benutzerprofil löschen'; $lang['loggedinas'] = 'Angemeldet als'; $lang['user'] = 'Benutzername'; $lang['pass'] = 'Passwort'; @@ -74,14 +75,15 @@ $lang['remember'] = 'Angemeldet bleiben'; $lang['fullname'] = 'Voller Name'; $lang['email'] = 'E-Mail'; $lang['profile'] = 'Benutzerprofil'; -$lang['badlogin'] = 'Nutzername oder Passwort sind falsch.'; +$lang['badlogin'] = 'Benutzername oder Passwort sind falsch.'; +$lang['badpassconfirm'] = 'Das Passwort war falsch.'; $lang['minoredit'] = 'Kleine Änderung'; $lang['draftdate'] = 'Entwurf gespeichert am'; $lang['nosecedit'] = 'Diese Seite wurde in der Zwischenzeit geändert, da das Sektionsinfo veraltet ist. Die ganze Seite wird stattdessen geladen.'; $lang['regmissing'] = 'Alle Felder müssen ausgefüllt werden'; -$lang['reguexists'] = 'Der Nutzername existiert leider schon.'; -$lang['regsuccess'] = 'Der neue Nutzer wurde angelegt und das Passwort per E-Mail versandt.'; -$lang['regsuccess2'] = 'Der neue Nutzer wurde angelegt.'; +$lang['reguexists'] = 'Der Benutzername existiert leider schon.'; +$lang['regsuccess'] = 'Der neue Benutzer wurde angelegt und das Passwort per E-Mail versandt.'; +$lang['regsuccess2'] = 'Der neue Benutzer wurde angelegt.'; $lang['regmailfail'] = 'Offenbar ist ein Fehler beim Versenden der Passwortmail aufgetreten. Bitte wende dich an den Wiki-Admin.'; $lang['regbadmail'] = 'Die angegebene Mail-Adresse scheint ungültig zu sein. Falls dies ein Fehler ist, wende dich bitte an den Wiki-Admin.'; $lang['regbadpass'] = 'Die beiden eingegeben Passwörter stimmen nicht überein. Bitte versuche es noch einmal.'; @@ -91,6 +93,11 @@ $lang['profna'] = 'Änderung des Benutzerprofils in diesem Wiki n $lang['profnochange'] = 'Keine Änderungen, nichts zu tun.'; $lang['profnoempty'] = 'Es muss ein Name oder eine E-Mail Adresse angegeben werden.'; $lang['profchanged'] = 'Benutzerprofil erfolgreich geändert.'; +$lang['profnodelete'] = 'Dieses Wiki unterstützt nicht das Löschen von Benutzern.'; +$lang['profdeleteuser'] = 'Benutzerprofil löschen'; +$lang['profdeleted'] = 'Dein Benutzerprofil wurde im Wiki gelöscht.'; +$lang['profconfdelete'] = 'Ich möchte mein Benutzerprofil löschen.<br/> Diese Aktion ist nicht umkehrbar.'; +$lang['profconfdeletemissing'] = 'Bestätigungs-Checkbox wurde nicht angehakt.'; $lang['pwdforget'] = 'Passwort vergessen? Fordere ein neues an'; $lang['resendna'] = 'Passwörter versenden ist in diesem Wiki nicht möglich.'; $lang['resendpwd'] = 'Neues Passwort setzen für'; @@ -147,7 +154,7 @@ $lang['js']['media_diff_portions'] = 'Übergang'; $lang['js']['media_select'] = 'Dateien auswählen…'; $lang['js']['media_upload_btn'] = 'Hochladen'; $lang['js']['media_done_btn'] = 'Fertig'; -$lang['js']['media_drop'] = 'Dateien hier draufziehen um sie hochzuladen'; +$lang['js']['media_drop'] = 'Dateien hier hinziehen um sie hochzuladen'; $lang['js']['media_cancel'] = 'Entfernen'; $lang['js']['media_overwrt'] = 'Existierende Dateien überschreiben'; $lang['rssfailed'] = 'Es ist ein Fehler beim Laden des Feeds aufgetreten: '; @@ -293,9 +300,9 @@ $lang['i_badval'] = '<code>%s</code> - unerlaubter oder leerer Wert $lang['i_success'] = 'Die Konfiguration wurde erfolgreich abgeschlossen. Du kannst jetzt die install.php löschen. Dein <a href="doku.php?id=wiki:welcome">neues DokuWiki</a> ist jetzt für dich bereit.'; $lang['i_failure'] = 'Es sind Fehler beim Schreiben der Konfigurationsdateien aufgetreten. Du musst diese von Hand beheben, bevor du dein <a href="doku.php?id=wiki:welcome">neues DokuWiki</a> nutzen kannst.'; $lang['i_policy'] = 'Anfangseinstellungen der Zugangskontrolle (ACL)'; -$lang['i_pol0'] = 'Offenes Wiki (lesen, schreiben und hochladen für alle Nutzer)'; -$lang['i_pol1'] = 'Öffentliches Wiki (Lesen für alle, Schreiben und Hochladen nur für registrierte Nutzer)'; -$lang['i_pol2'] = 'Geschlossenes Wiki (Lesen, Schreiben und Hochladen nur für registrierte Nutzer)'; +$lang['i_pol0'] = 'Offenes Wiki (lesen, schreiben und hochladen für alle Benutzer)'; +$lang['i_pol1'] = 'Öffentliches Wiki (Lesen für alle, Schreiben und Hochladen nur für registrierte Benutzer)'; +$lang['i_pol2'] = 'Geschlossenes Wiki (Lesen, Schreiben und Hochladen nur für registrierte Benutzer)'; $lang['i_retry'] = 'Wiederholen'; $lang['i_license'] = 'Bitte wähle die Lizenz aus unter der die Wiki-Inhalte veröffentlicht werden sollen:'; $lang['i_license_none'] = 'Keine Lizenzinformationen anzeigen'; diff --git a/inc/lang/de-informal/locked.txt b/inc/lang/de-informal/locked.txt index 4430fc6dd..1cfa089c0 100644 --- a/inc/lang/de-informal/locked.txt +++ b/inc/lang/de-informal/locked.txt @@ -1,4 +1,4 @@ ====== Seite gesperrt ====== -Diese Seite ist momentan von einem anderen Nutzer gesperrt. Warte, bis dieser mit dem Bearbeiten fertig ist oder die Sperre abläuft. +Diese Seite ist momentan von einem anderen Benutzer gesperrt. Warte, bis dieser mit dem Bearbeiten fertig ist oder die Sperre abläuft. diff --git a/inc/lang/de-informal/password.txt b/inc/lang/de-informal/password.txt index 8ce252966..e17dba4bf 100644 --- a/inc/lang/de-informal/password.txt +++ b/inc/lang/de-informal/password.txt @@ -1,6 +1,6 @@ Hallo @FULLNAME@! -Hier sind deine Nutzerdaten für @TITLE@ auf @DOKUWIKIURL@ +Hier sind deine Benutzerdaten für @TITLE@ auf @DOKUWIKIURL@ Benutzername: @LOGIN@ Passwort : @PASSWORD@ diff --git a/inc/lang/de-informal/register.txt b/inc/lang/de-informal/register.txt index 8fe4718dc..f6bf6ed85 100644 --- a/inc/lang/de-informal/register.txt +++ b/inc/lang/de-informal/register.txt @@ -1,4 +1,4 @@ -====== Als neuer Nutzer registrieren ====== +====== Als neuer Benutzer registrieren ====== -Bitte fülle alle Felder aus, um einen neuen Nutzer-Account in diesem Wiki anzulegen. Stelle sicher, dass eine **gültige E-Mail-Adresse** angegeben wird - das Passwort wird an diese Adresse gesendet. Der Nutzername sollte aus einem Wort ohne Umlaute, Leer- oder Sonderzeichen bestehen. +Bitte fülle alle Felder aus, um einen neuen Benutzer-Account in diesem Wiki anzulegen. Stelle sicher, dass eine **gültige E-Mail-Adresse** angegeben wird - das Passwort wird an diese Adresse gesendet. Der Benutzername sollte aus einem Wort ohne Umlaute, Leer- oder Sonderzeichen bestehen. diff --git a/inc/lang/de/install.html b/inc/lang/de/install.html index 5af3198d4..47dcdf61d 100644 --- a/inc/lang/de/install.html +++ b/inc/lang/de/install.html @@ -15,11 +15,11 @@ hosten, über FTP oder ein entsprechendes Werkzeug (z.B. cPanel) durchführen.</ (<abbr title="access control list">ACL</abbr>) von DokuWiki, welcher eine Administratoranmeldung und damit Zugang zum Administrationsmenu ermöglicht. Dort können Sie dann weitere Tätigkeiten wie das Installieren von Plugins, dass -Verwalten von Nutzern und das Ändern von Konfigurationseinstellungen durchführen. +Verwalten von Benutzern und das Ändern von Konfigurationseinstellungen durchführen. Das Nutzen der Zugangskontrolle ist nicht zwingend erforderlich, es erleichtert aber die Administration von DokuWiki.</p> -<p>Erfahrene Anwender oder Nutzer mit speziellen Konfigurationsbedürfnissen sollten +<p>Erfahrene Anwender oder Benutzer mit speziellen Konfigurationsbedürfnissen sollten die folgenden Links nutzen, um sich über <a href="http://dokuwiki.org/install">Installation</a> und <a href="http://dokuwiki.org/config">Konfiguration</a> zu diff --git a/inc/lang/de/lang.php b/inc/lang/de/lang.php index aa0a3d3b2..496eff2e5 100644 --- a/inc/lang/de/lang.php +++ b/inc/lang/de/lang.php @@ -65,6 +65,7 @@ $lang['btn_revert'] = 'Wiederherstellen'; $lang['btn_register'] = 'Registrieren'; $lang['btn_apply'] = 'Übernehmen'; $lang['btn_media'] = 'Medien-Manager'; +$lang['btn_deleteuser'] = 'Benutzerprofil löschen'; $lang['loggedinas'] = 'Angemeldet als'; $lang['user'] = 'Benutzername'; $lang['pass'] = 'Passwort'; @@ -75,14 +76,15 @@ $lang['remember'] = 'Angemeldet bleiben'; $lang['fullname'] = 'Voller Name'; $lang['email'] = 'E-Mail'; $lang['profile'] = 'Benutzerprofil'; -$lang['badlogin'] = 'Nutzername oder Passwort sind falsch.'; +$lang['badlogin'] = 'Benutzername oder Passwort sind falsch.'; +$lang['badpassconfirm'] = 'Das Passwort war falsch.'; $lang['minoredit'] = 'kleine Änderung'; $lang['draftdate'] = 'Entwurf gespeichert am'; $lang['nosecedit'] = 'Diese Seite wurde in der Zwischenzeit geändert, Sektionsinfo ist veraltet, lade stattdessen volle Seite.'; $lang['regmissing'] = 'Alle Felder müssen ausgefüllt werden.'; -$lang['reguexists'] = 'Der Nutzername existiert leider schon.'; -$lang['regsuccess'] = 'Der neue Nutzer wurde angelegt und das Passwort per E-Mail versandt.'; -$lang['regsuccess2'] = 'Der neue Nutzer wurde angelegt.'; +$lang['reguexists'] = 'Der Benutzername existiert leider schon.'; +$lang['regsuccess'] = 'Der neue Benutzer wurde angelegt und das Passwort per E-Mail versandt.'; +$lang['regsuccess2'] = 'Der neue Benutzer wurde angelegt.'; $lang['regmailfail'] = 'Offenbar ist ein Fehler beim Versenden der Passwort-E-Mail aufgetreten. Bitte wenden Sie sich an den Wiki-Admin.'; $lang['regbadmail'] = 'Die angegebene E-Mail-Adresse scheint ungültig zu sein. Falls dies ein Fehler ist, wenden Sie sich bitte an den Wiki-Admin.'; $lang['regbadpass'] = 'Die beiden eingegeben Passwörter stimmen nicht überein. Bitte versuchen Sie es noch einmal.'; @@ -92,6 +94,11 @@ $lang['profna'] = 'Änderung des Benutzerprofils in diesem Wiki n $lang['profnochange'] = 'Keine Änderungen, nichts zu tun.'; $lang['profnoempty'] = 'Es muss ein Name und eine E-Mail-Adresse angegeben werden.'; $lang['profchanged'] = 'Benutzerprofil erfolgreich geändert.'; +$lang['profnodelete'] = 'Dieses Wiki unterstützt nicht das Löschen von Benutzern.'; +$lang['profdeleteuser'] = 'Benutzerprofil löschen'; +$lang['profdeleted'] = 'Ihr Benutzerprofil wurde im Wiki gelöscht.'; +$lang['profconfdelete'] = 'Ich möchte mein Benutzerprofil löschen.<br/> Diese Aktion ist nicht umkehrbar.'; +$lang['profconfdeletemissing'] = 'Bestätigungs-Checkbox wurde nicht angehakt.'; $lang['pwdforget'] = 'Passwort vergessen? Fordere ein neues an'; $lang['resendna'] = 'Passwörter versenden ist in diesem Wiki nicht möglich.'; $lang['resendpwd'] = 'Neues Passwort setzen für'; @@ -148,7 +155,7 @@ $lang['js']['media_diff_portions'] = 'Übergang'; $lang['js']['media_select'] = 'Dateien auswählen…'; $lang['js']['media_upload_btn'] = 'Hochladen'; $lang['js']['media_done_btn'] = 'Fertig'; -$lang['js']['media_drop'] = 'Dateien hier draufziehen um sie hochzuladen'; +$lang['js']['media_drop'] = 'Dateien hier hinziehen um sie hochzuladen'; $lang['js']['media_cancel'] = 'Entfernen'; $lang['js']['media_overwrt'] = 'Existierende Dateien überschreiben'; $lang['rssfailed'] = 'Es ist ein Fehler beim Laden des Feeds aufgetreten: '; @@ -294,9 +301,9 @@ $lang['i_badval'] = '<code>%s</code> - unerlaubter oder leerer Wert $lang['i_success'] = 'Die Konfiguration wurde erfolgreich abgeschlossen. Sie können jetzt die install.php löschen. Ihr <a href="doku.php?id=wiki:welcome">neues DokuWiki</a> ist jetzt für Sie bereit.'; $lang['i_failure'] = 'Es sind Fehler beim Schreiben der Konfigurationsdateien aufgetreten. Sie müssen diese von Hand beheben, bevor Sie Ihr <a href="doku.php?id=wiki:welcome">neues DokuWiki</a> nutzen können.'; $lang['i_policy'] = 'Anfangseinstellungen der Zugangskontrolle (ACL)'; -$lang['i_pol0'] = 'Offenes Wiki (lesen, schreiben und hochladen für alle Nutzer)'; -$lang['i_pol1'] = 'Öffentliches Wiki (Lesen für alle, Schreiben und Hochladen nur für registrierte Nutzer)'; -$lang['i_pol2'] = 'Geschlossenes Wiki (Lesen, Schreiben und Hochladen nur für registrierte Nutzer)'; +$lang['i_pol0'] = 'Offenes Wiki (lesen, schreiben und hochladen für alle Benutzer)'; +$lang['i_pol1'] = 'Öffentliches Wiki (Lesen für alle, Schreiben und Hochladen nur für registrierte Benutzer)'; +$lang['i_pol2'] = 'Geschlossenes Wiki (Lesen, Schreiben und Hochladen nur für registrierte Benutzer)'; $lang['i_retry'] = 'Wiederholen'; $lang['i_license'] = 'Bitte wählen Sie die Lizenz, unter die Sie Ihre Inhalte stellen möchten:'; $lang['i_license_none'] = 'Lizensierungsinformation nicht anzeigen'; diff --git a/inc/lang/de/locked.txt b/inc/lang/de/locked.txt index 6656beece..97323ca61 100644 --- a/inc/lang/de/locked.txt +++ b/inc/lang/de/locked.txt @@ -1,4 +1,4 @@ ====== Seite gesperrt ====== -Diese Seite ist momentan von einem anderen Nutzer gesperrt. Warten Sie, bis dieser mit dem Bearbeiten fertig ist oder die Sperre abläuft. +Diese Seite ist momentan von einem anderen Benutzer gesperrt. Warten Sie, bis dieser mit dem Bearbeiten fertig ist oder die Sperre abläuft. diff --git a/inc/lang/de/password.txt b/inc/lang/de/password.txt index dd10b43e2..cce3b8ea6 100644 --- a/inc/lang/de/password.txt +++ b/inc/lang/de/password.txt @@ -1,6 +1,6 @@ Hallo @FULLNAME@! -Hier sind Ihre Nutzerdaten für @TITLE@ auf @DOKUWIKIURL@ +Hier sind Ihre Benutzerdaten für @TITLE@ auf @DOKUWIKIURL@ Benutzername: @LOGIN@ Passwort : @PASSWORD@ diff --git a/inc/lang/de/register.txt b/inc/lang/de/register.txt index 83684f500..f1ea30a47 100644 --- a/inc/lang/de/register.txt +++ b/inc/lang/de/register.txt @@ -1,4 +1,4 @@ -====== Als neuer Nutzer registrieren ====== +====== Als neuer Benutzer registrieren ====== -Bitte füllen Sie alle Felder aus, um einen neuen Nutzer-Account in diesem Wiki anzulegen. Stellen Sie sicher, dass eine **gültige E-Mail-Adresse** angegeben wird - das Passwort wird an diese Adresse gesendet. Der Nutzername sollte aus einem Wort ohne Umlaute, Leer- oder Sonderzeichen bestehen. +Bitte füllen Sie alle Felder aus, um einen neuen Benutzer-Account in diesem Wiki anzulegen. Stellen Sie sicher, dass eine **gültige E-Mail-Adresse** angegeben wird - das Passwort wird an diese Adresse gesendet. Der Benutzername sollte aus einem Wort ohne Umlaute, Leer- oder Sonderzeichen bestehen. diff --git a/inc/lang/en/lang.php b/inc/lang/en/lang.php index 00e71d254..630ccb3ff 100644 --- a/inc/lang/en/lang.php +++ b/inc/lang/en/lang.php @@ -51,6 +51,7 @@ $lang['btn_revert'] = 'Restore'; $lang['btn_register'] = 'Register'; $lang['btn_apply'] = 'Apply'; $lang['btn_media'] = 'Media Manager'; +$lang['btn_deleteuser'] = 'Remove My Account'; $lang['loggedinas'] = 'Logged in as'; $lang['user'] = 'Username'; @@ -63,6 +64,7 @@ $lang['fullname'] = 'Real name'; $lang['email'] = 'E-Mail'; $lang['profile'] = 'User Profile'; $lang['badlogin'] = 'Sorry, username or password was wrong.'; +$lang['badpassconfirm'] = 'Sorry, the password was wrong'; $lang['minoredit'] = 'Minor Changes'; $lang['draftdate'] = 'Draft autosaved on'; // full dformat date will be added $lang['nosecedit'] = 'The page was changed in the meantime, section info was out of date loaded full page instead.'; @@ -81,6 +83,11 @@ $lang['profna'] = 'This wiki does not support profile modificatio $lang['profnochange'] = 'No changes, nothing to do.'; $lang['profnoempty'] = 'An empty name or email address is not allowed.'; $lang['profchanged'] = 'User profile successfully updated.'; +$lang['profnodelete'] = 'This wiki does not support deleting users'; +$lang['profdeleteuser'] = 'Delete Account'; +$lang['profdeleted'] = 'Your user account has been deleted from this wiki'; +$lang['profconfdelete'] = 'I wish to remove my account from this wiki. <br/> This action can not be undone.'; +$lang['profconfdeletemissing'] = 'Confirmation check box not ticked'; $lang['pwdforget'] = 'Forgotten your password? Get a new one'; $lang['resendna'] = 'This wiki does not support password resending.'; diff --git a/inc/lang/sv/lang.php b/inc/lang/sv/lang.php index 9608784c6..b00c61054 100644 --- a/inc/lang/sv/lang.php +++ b/inc/lang/sv/lang.php @@ -1,12 +1,11 @@ <?php + /** - * Swedish language file - * * @license GPL 2 (http://www.gnu.org/licenses/gpl.html) + * * @author Joaquim Homrighausen <joho@webbplatsen.se> * @author Per Foreby <per@foreby.se> * @author Nicklas Henriksson <nicklas[at]nihe.se> - * @author Håkan Sandell <hakan.sandell[at]mydata.se> * @author Håkan Sandell <hakan.sandell@home.se> * @author Dennis Karlsson * @author Tormod Otter Johansson <tormod@latast.se> @@ -18,6 +17,7 @@ * @author Peter Åström <eaustreum@gmail.com> * @author mikael@mallander.net * @author Smorkster Andersson smorkster@gmail.com + * @author Henrik <henrik@idealis.se> */ $lang['encoding'] = 'utf-8'; $lang['direction'] = 'ltr'; @@ -61,6 +61,7 @@ $lang['btn_revert'] = 'Återställ'; $lang['btn_register'] = 'Registrera'; $lang['btn_apply'] = 'Verkställ'; $lang['btn_media'] = 'Media Hanteraren'; +$lang['btn_deleteuser'] = 'Ta bort Mitt Konto'; $lang['loggedinas'] = 'Inloggad som'; $lang['user'] = 'Användarnamn'; $lang['pass'] = 'Lösenord'; @@ -72,6 +73,7 @@ $lang['fullname'] = 'Namn'; $lang['email'] = 'E-post'; $lang['profile'] = 'Användarprofil'; $lang['badlogin'] = 'Felaktigt användarnamn eller lösenord.'; +$lang['badpassconfirm'] = 'Ledsen, lösenordet var felaktigt'; $lang['minoredit'] = 'Små ändringar'; $lang['draftdate'] = 'Utkast automatiskt sparat'; $lang['nosecedit'] = 'Sidan ändrades medan du skrev, sektionsinformationen var inte uppdaterad. Laddar hela sidan istället.'; @@ -88,6 +90,11 @@ $lang['profna'] = 'Denna wiki stödjer inte ändringar av profile $lang['profnochange'] = 'Ingenting ändrades, inget att göra.'; $lang['profnoempty'] = 'Namn och e-postadress måste fyllas i.'; $lang['profchanged'] = 'Användarprofilen uppdaterad.'; +$lang['profnodelete'] = 'Den här wiki:n stödjer ej borttagning av användare'; +$lang['profdeleteuser'] = 'Radera kontot'; +$lang['profdeleted'] = 'Ditt användarkonto har raderats från den här wiki:n'; +$lang['profconfdelete'] = 'Jag vill ta bort mitt konto/inlogg på den här wiki:n <br/> Denna åtgärd går ej att ångra.'; +$lang['profconfdeletemissing'] = 'Bekräftelse-kryssrutan är ej markerad'; $lang['pwdforget'] = 'Glömt ditt lösenord? Ordna ett nytt'; $lang['resendna'] = 'Den här wikin stödjer inte utskick av lösenord.'; $lang['resendpwd'] = 'Sätt lösenord för'; @@ -310,6 +317,7 @@ $lang['media_searchtab'] = 'Sök'; $lang['media_file'] = 'Fil'; $lang['media_viewtab'] = 'Visa'; $lang['media_edittab'] = 'Redigera'; +$lang['media_historytab'] = 'Historik'; $lang['media_list_thumbs'] = 'Miniatyrbild'; $lang['media_list_rows'] = 'Rader'; $lang['media_sort_name'] = 'Namn'; @@ -321,6 +329,7 @@ $lang['media_search'] = 'Sök i %s'; $lang['media_view'] = '%s'; $lang['media_viewold'] = '%s vid %s'; $lang['media_edit'] = 'Redigera %s'; +$lang['media_history'] = '%s-historik'; $lang['media_meta_edited'] = 'metadata redigerat'; $lang['media_perm_read'] = 'Du har tyvärr inte tillräckliga behörigheter för att läsa filer.'; $lang['media_perm_upload'] = 'Du har tyvärr inte tillräckliga behörigheter för att ladda upp filer.'; diff --git a/inc/lessc.inc.php b/inc/lessc.inc.php new file mode 100644 index 000000000..5c81ad2a9 --- /dev/null +++ b/inc/lessc.inc.php @@ -0,0 +1,3481 @@ +<?php + +/** + * lessphp v0.3.9 + * http://leafo.net/lessphp + * + * LESS css compiler, adapted from http://lesscss.org + * + * Copyright 2012, Leaf Corcoran <leafot@gmail.com> + * Licensed under MIT or GPLv3, see LICENSE + */ + + +/** + * The less compiler and parser. + * + * Converting LESS to CSS is a three stage process. The incoming file is parsed + * by `lessc_parser` into a syntax tree, then it is compiled into another tree + * representing the CSS structure by `lessc`. The CSS tree is fed into a + * formatter, like `lessc_formatter` which then outputs CSS as a string. + * + * During the first compile, all values are *reduced*, which means that their + * types are brought to the lowest form before being dump as strings. This + * handles math equations, variable dereferences, and the like. + * + * The `parse` function of `lessc` is the entry point. + * + * In summary: + * + * The `lessc` class creates an intstance of the parser, feeds it LESS code, + * then transforms the resulting tree to a CSS tree. This class also holds the + * evaluation context, such as all available mixins and variables at any given + * time. + * + * The `lessc_parser` class is only concerned with parsing its input. + * + * The `lessc_formatter` takes a CSS tree, and dumps it to a formatted string, + * handling things like indentation. + */ +class lessc { + static public $VERSION = "v0.3.9"; + static protected $TRUE = array("keyword", "true"); + static protected $FALSE = array("keyword", "false"); + + protected $libFunctions = array(); + protected $registeredVars = array(); + protected $preserveComments = false; + + public $vPrefix = '@'; // prefix of abstract properties + public $mPrefix = '$'; // prefix of abstract blocks + public $parentSelector = '&'; + + public $importDisabled = false; + public $importDir = ''; + + protected $numberPrecision = null; + + // set to the parser that generated the current line when compiling + // so we know how to create error messages + protected $sourceParser = null; + protected $sourceLoc = null; + + static public $defaultValue = array("keyword", ""); + + static protected $nextImportId = 0; // uniquely identify imports + + // attempts to find the path of an import url, returns null for css files + protected function findImport($url) { + foreach ((array)$this->importDir as $dir) { + $full = $dir.(substr($dir, -1) != '/' ? '/' : '').$url; + if ($this->fileExists($file = $full.'.less') || $this->fileExists($file = $full)) { + return $file; + } + } + + return null; + } + + protected function fileExists($name) { + return is_file($name); + } + + static public function compressList($items, $delim) { + if (!isset($items[1]) && isset($items[0])) return $items[0]; + else return array('list', $delim, $items); + } + + static public function preg_quote($what) { + return preg_quote($what, '/'); + } + + protected function tryImport($importPath, $parentBlock, $out) { + if ($importPath[0] == "function" && $importPath[1] == "url") { + $importPath = $this->flattenList($importPath[2]); + } + + $str = $this->coerceString($importPath); + if ($str === null) return false; + + $url = $this->compileValue($this->lib_e($str)); + + // don't import if it ends in css + if (substr_compare($url, '.css', -4, 4) === 0) return false; + + $realPath = $this->findImport($url); + if ($realPath === null) return false; + + if ($this->importDisabled) { + return array(false, "/* import disabled */"); + } + + $this->addParsedFile($realPath); + $parser = $this->makeParser($realPath); + $root = $parser->parse(file_get_contents($realPath)); + + // set the parents of all the block props + foreach ($root->props as $prop) { + if ($prop[0] == "block") { + $prop[1]->parent = $parentBlock; + } + } + + // copy mixins into scope, set their parents + // bring blocks from import into current block + // TODO: need to mark the source parser these came from this file + foreach ($root->children as $childName => $child) { + if (isset($parentBlock->children[$childName])) { + $parentBlock->children[$childName] = array_merge( + $parentBlock->children[$childName], + $child); + } else { + $parentBlock->children[$childName] = $child; + } + } + + $pi = pathinfo($realPath); + $dir = $pi["dirname"]; + + list($top, $bottom) = $this->sortProps($root->props, true); + $this->compileImportedProps($top, $parentBlock, $out, $parser, $dir); + + return array(true, $bottom, $parser, $dir); + } + + protected function compileImportedProps($props, $block, $out, $sourceParser, $importDir) { + $oldSourceParser = $this->sourceParser; + + $oldImport = $this->importDir; + + // TODO: this is because the importDir api is stupid + $this->importDir = (array)$this->importDir; + array_unshift($this->importDir, $importDir); + + foreach ($props as $prop) { + $this->compileProp($prop, $block, $out); + } + + $this->importDir = $oldImport; + $this->sourceParser = $oldSourceParser; + } + + /** + * Recursively compiles a block. + * + * A block is analogous to a CSS block in most cases. A single LESS document + * is encapsulated in a block when parsed, but it does not have parent tags + * so all of it's children appear on the root level when compiled. + * + * Blocks are made up of props and children. + * + * Props are property instructions, array tuples which describe an action + * to be taken, eg. write a property, set a variable, mixin a block. + * + * The children of a block are just all the blocks that are defined within. + * This is used to look up mixins when performing a mixin. + * + * Compiling the block involves pushing a fresh environment on the stack, + * and iterating through the props, compiling each one. + * + * See lessc::compileProp() + * + */ + protected function compileBlock($block) { + switch ($block->type) { + case "root": + $this->compileRoot($block); + break; + case null: + $this->compileCSSBlock($block); + break; + case "media": + $this->compileMedia($block); + break; + case "directive": + $name = "@" . $block->name; + if (!empty($block->value)) { + $name .= " " . $this->compileValue($this->reduce($block->value)); + } + + $this->compileNestedBlock($block, array($name)); + break; + default: + $this->throwError("unknown block type: $block->type\n"); + } + } + + protected function compileCSSBlock($block) { + $env = $this->pushEnv(); + + $selectors = $this->compileSelectors($block->tags); + $env->selectors = $this->multiplySelectors($selectors); + $out = $this->makeOutputBlock(null, $env->selectors); + + $this->scope->children[] = $out; + $this->compileProps($block, $out); + + $block->scope = $env; // mixins carry scope with them! + $this->popEnv(); + } + + protected function compileMedia($media) { + $env = $this->pushEnv($media); + $parentScope = $this->mediaParent($this->scope); + + $query = $this->compileMediaQuery($this->multiplyMedia($env)); + + $this->scope = $this->makeOutputBlock($media->type, array($query)); + $parentScope->children[] = $this->scope; + + $this->compileProps($media, $this->scope); + + if (count($this->scope->lines) > 0) { + $orphanSelelectors = $this->findClosestSelectors(); + if (!is_null($orphanSelelectors)) { + $orphan = $this->makeOutputBlock(null, $orphanSelelectors); + $orphan->lines = $this->scope->lines; + array_unshift($this->scope->children, $orphan); + $this->scope->lines = array(); + } + } + + $this->scope = $this->scope->parent; + $this->popEnv(); + } + + protected function mediaParent($scope) { + while (!empty($scope->parent)) { + if (!empty($scope->type) && $scope->type != "media") { + break; + } + $scope = $scope->parent; + } + + return $scope; + } + + protected function compileNestedBlock($block, $selectors) { + $this->pushEnv($block); + $this->scope = $this->makeOutputBlock($block->type, $selectors); + $this->scope->parent->children[] = $this->scope; + + $this->compileProps($block, $this->scope); + + $this->scope = $this->scope->parent; + $this->popEnv(); + } + + protected function compileRoot($root) { + $this->pushEnv(); + $this->scope = $this->makeOutputBlock($root->type); + $this->compileProps($root, $this->scope); + $this->popEnv(); + } + + protected function compileProps($block, $out) { + foreach ($this->sortProps($block->props) as $prop) { + $this->compileProp($prop, $block, $out); + } + } + + protected function sortProps($props, $split = false) { + $vars = array(); + $imports = array(); + $other = array(); + + foreach ($props as $prop) { + switch ($prop[0]) { + case "assign": + if (isset($prop[1][0]) && $prop[1][0] == $this->vPrefix) { + $vars[] = $prop; + } else { + $other[] = $prop; + } + break; + case "import": + $id = self::$nextImportId++; + $prop[] = $id; + $imports[] = $prop; + $other[] = array("import_mixin", $id); + break; + default: + $other[] = $prop; + } + } + + if ($split) { + return array(array_merge($vars, $imports), $other); + } else { + return array_merge($vars, $imports, $other); + } + } + + protected function compileMediaQuery($queries) { + $compiledQueries = array(); + foreach ($queries as $query) { + $parts = array(); + foreach ($query as $q) { + switch ($q[0]) { + case "mediaType": + $parts[] = implode(" ", array_slice($q, 1)); + break; + case "mediaExp": + if (isset($q[2])) { + $parts[] = "($q[1]: " . + $this->compileValue($this->reduce($q[2])) . ")"; + } else { + $parts[] = "($q[1])"; + } + break; + case "variable": + $parts[] = $this->compileValue($this->reduce($q)); + break; + } + } + + if (count($parts) > 0) { + $compiledQueries[] = implode(" and ", $parts); + } + } + + $out = "@media"; + if (!empty($parts)) { + $out .= " " . + implode($this->formatter->selectorSeparator, $compiledQueries); + } + return $out; + } + + protected function multiplyMedia($env, $childQueries = null) { + if (is_null($env) || + !empty($env->block->type) && $env->block->type != "media") + { + return $childQueries; + } + + // plain old block, skip + if (empty($env->block->type)) { + return $this->multiplyMedia($env->parent, $childQueries); + } + + $out = array(); + $queries = $env->block->queries; + if (is_null($childQueries)) { + $out = $queries; + } else { + foreach ($queries as $parent) { + foreach ($childQueries as $child) { + $out[] = array_merge($parent, $child); + } + } + } + + return $this->multiplyMedia($env->parent, $out); + } + + protected function expandParentSelectors(&$tag, $replace) { + $parts = explode("$&$", $tag); + $count = 0; + foreach ($parts as &$part) { + $part = str_replace($this->parentSelector, $replace, $part, $c); + $count += $c; + } + $tag = implode($this->parentSelector, $parts); + return $count; + } + + protected function findClosestSelectors() { + $env = $this->env; + $selectors = null; + while ($env !== null) { + if (isset($env->selectors)) { + $selectors = $env->selectors; + break; + } + $env = $env->parent; + } + + return $selectors; + } + + + // multiply $selectors against the nearest selectors in env + protected function multiplySelectors($selectors) { + // find parent selectors + + $parentSelectors = $this->findClosestSelectors(); + if (is_null($parentSelectors)) { + // kill parent reference in top level selector + foreach ($selectors as &$s) { + $this->expandParentSelectors($s, ""); + } + + return $selectors; + } + + $out = array(); + foreach ($parentSelectors as $parent) { + foreach ($selectors as $child) { + $count = $this->expandParentSelectors($child, $parent); + + // don't prepend the parent tag if & was used + if ($count > 0) { + $out[] = trim($child); + } else { + $out[] = trim($parent . ' ' . $child); + } + } + } + + return $out; + } + + // reduces selector expressions + protected function compileSelectors($selectors) { + $out = array(); + + foreach ($selectors as $s) { + if (is_array($s)) { + list(, $value) = $s; + $out[] = trim($this->compileValue($this->reduce($value))); + } else { + $out[] = $s; + } + } + + return $out; + } + + protected function eq($left, $right) { + return $left == $right; + } + + protected function patternMatch($block, $callingArgs) { + // match the guards if it has them + // any one of the groups must have all its guards pass for a match + if (!empty($block->guards)) { + $groupPassed = false; + foreach ($block->guards as $guardGroup) { + foreach ($guardGroup as $guard) { + $this->pushEnv(); + $this->zipSetArgs($block->args, $callingArgs); + + $negate = false; + if ($guard[0] == "negate") { + $guard = $guard[1]; + $negate = true; + } + + $passed = $this->reduce($guard) == self::$TRUE; + if ($negate) $passed = !$passed; + + $this->popEnv(); + + if ($passed) { + $groupPassed = true; + } else { + $groupPassed = false; + break; + } + } + + if ($groupPassed) break; + } + + if (!$groupPassed) { + return false; + } + } + + $numCalling = count($callingArgs); + + if (empty($block->args)) { + return $block->isVararg || $numCalling == 0; + } + + $i = -1; // no args + // try to match by arity or by argument literal + foreach ($block->args as $i => $arg) { + switch ($arg[0]) { + case "lit": + if (empty($callingArgs[$i]) || !$this->eq($arg[1], $callingArgs[$i])) { + return false; + } + break; + case "arg": + // no arg and no default value + if (!isset($callingArgs[$i]) && !isset($arg[2])) { + return false; + } + break; + case "rest": + $i--; // rest can be empty + break 2; + } + } + + if ($block->isVararg) { + return true; // not having enough is handled above + } else { + $numMatched = $i + 1; + // greater than becuase default values always match + return $numMatched >= $numCalling; + } + } + + protected function patternMatchAll($blocks, $callingArgs) { + $matches = null; + foreach ($blocks as $block) { + if ($this->patternMatch($block, $callingArgs)) { + $matches[] = $block; + } + } + + return $matches; + } + + // attempt to find blocks matched by path and args + protected function findBlocks($searchIn, $path, $args, $seen=array()) { + if ($searchIn == null) return null; + if (isset($seen[$searchIn->id])) return null; + $seen[$searchIn->id] = true; + + $name = $path[0]; + + if (isset($searchIn->children[$name])) { + $blocks = $searchIn->children[$name]; + if (count($path) == 1) { + $matches = $this->patternMatchAll($blocks, $args); + if (!empty($matches)) { + // This will return all blocks that match in the closest + // scope that has any matching block, like lessjs + return $matches; + } + } else { + $matches = array(); + foreach ($blocks as $subBlock) { + $subMatches = $this->findBlocks($subBlock, + array_slice($path, 1), $args, $seen); + + if (!is_null($subMatches)) { + foreach ($subMatches as $sm) { + $matches[] = $sm; + } + } + } + + return count($matches) > 0 ? $matches : null; + } + } + + if ($searchIn->parent === $searchIn) return null; + return $this->findBlocks($searchIn->parent, $path, $args, $seen); + } + + // sets all argument names in $args to either the default value + // or the one passed in through $values + protected function zipSetArgs($args, $values) { + $i = 0; + $assignedValues = array(); + foreach ($args as $a) { + if ($a[0] == "arg") { + if ($i < count($values) && !is_null($values[$i])) { + $value = $values[$i]; + } elseif (isset($a[2])) { + $value = $a[2]; + } else $value = null; + + $value = $this->reduce($value); + $this->set($a[1], $value); + $assignedValues[] = $value; + } + $i++; + } + + // check for a rest + $last = end($args); + if ($last[0] == "rest") { + $rest = array_slice($values, count($args) - 1); + $this->set($last[1], $this->reduce(array("list", " ", $rest))); + } + + $this->env->arguments = $assignedValues; + } + + // compile a prop and update $lines or $blocks appropriately + protected function compileProp($prop, $block, $out) { + // set error position context + $this->sourceLoc = isset($prop[-1]) ? $prop[-1] : -1; + + switch ($prop[0]) { + case 'assign': + list(, $name, $value) = $prop; + if ($name[0] == $this->vPrefix) { + $this->set($name, $value); + } else { + $out->lines[] = $this->formatter->property($name, + $this->compileValue($this->reduce($value))); + } + break; + case 'block': + list(, $child) = $prop; + $this->compileBlock($child); + break; + case 'mixin': + list(, $path, $args, $suffix) = $prop; + + $args = array_map(array($this, "reduce"), (array)$args); + $mixins = $this->findBlocks($block, $path, $args); + + if ($mixins === null) { + // fwrite(STDERR,"failed to find block: ".implode(" > ", $path)."\n"); + break; // throw error here?? + } + + foreach ($mixins as $mixin) { + if ($mixin === $block && !$args) { + continue; + } + + $haveScope = false; + if (isset($mixin->parent->scope)) { + $haveScope = true; + $mixinParentEnv = $this->pushEnv(); + $mixinParentEnv->storeParent = $mixin->parent->scope; + } + + $haveArgs = false; + if (isset($mixin->args)) { + $haveArgs = true; + $this->pushEnv(); + $this->zipSetArgs($mixin->args, $args); + } + + $oldParent = $mixin->parent; + if ($mixin != $block) $mixin->parent = $block; + + foreach ($this->sortProps($mixin->props) as $subProp) { + if ($suffix !== null && + $subProp[0] == "assign" && + is_string($subProp[1]) && + $subProp[1]{0} != $this->vPrefix) + { + $subProp[2] = array( + 'list', ' ', + array($subProp[2], array('keyword', $suffix)) + ); + } + + $this->compileProp($subProp, $mixin, $out); + } + + $mixin->parent = $oldParent; + + if ($haveArgs) $this->popEnv(); + if ($haveScope) $this->popEnv(); + } + + break; + case 'raw': + $out->lines[] = $prop[1]; + break; + case "directive": + list(, $name, $value) = $prop; + $out->lines[] = "@$name " . $this->compileValue($this->reduce($value)).';'; + break; + case "comment": + $out->lines[] = $prop[1]; + break; + case "import"; + list(, $importPath, $importId) = $prop; + $importPath = $this->reduce($importPath); + + if (!isset($this->env->imports)) { + $this->env->imports = array(); + } + + $result = $this->tryImport($importPath, $block, $out); + + $this->env->imports[$importId] = $result === false ? + array(false, "@import " . $this->compileValue($importPath).";") : + $result; + + break; + case "import_mixin": + list(,$importId) = $prop; + $import = $this->env->imports[$importId]; + if ($import[0] === false) { + $out->lines[] = $import[1]; + } else { + list(, $bottom, $parser, $importDir) = $import; + $this->compileImportedProps($bottom, $block, $out, $parser, $importDir); + } + + break; + default: + $this->throwError("unknown op: {$prop[0]}\n"); + } + } + + + /** + * Compiles a primitive value into a CSS property value. + * + * Values in lessphp are typed by being wrapped in arrays, their format is + * typically: + * + * array(type, contents [, additional_contents]*) + * + * The input is expected to be reduced. This function will not work on + * things like expressions and variables. + */ + protected function compileValue($value) { + switch ($value[0]) { + case 'list': + // [1] - delimiter + // [2] - array of values + return implode($value[1], array_map(array($this, 'compileValue'), $value[2])); + case 'raw_color': + if (!empty($this->formatter->compressColors)) { + return $this->compileValue($this->coerceColor($value)); + } + return $value[1]; + case 'keyword': + // [1] - the keyword + return $value[1]; + case 'number': + list(, $num, $unit) = $value; + // [1] - the number + // [2] - the unit + if ($this->numberPrecision !== null) { + $num = round($num, $this->numberPrecision); + } + return $num . $unit; + case 'string': + // [1] - contents of string (includes quotes) + list(, $delim, $content) = $value; + foreach ($content as &$part) { + if (is_array($part)) { + $part = $this->compileValue($part); + } + } + return $delim . implode($content) . $delim; + case 'color': + // [1] - red component (either number or a %) + // [2] - green component + // [3] - blue component + // [4] - optional alpha component + list(, $r, $g, $b) = $value; + $r = round($r); + $g = round($g); + $b = round($b); + + if (count($value) == 5 && $value[4] != 1) { // rgba + return 'rgba('.$r.','.$g.','.$b.','.$value[4].')'; + } + + $h = sprintf("#%02x%02x%02x", $r, $g, $b); + + if (!empty($this->formatter->compressColors)) { + // Converting hex color to short notation (e.g. #003399 to #039) + if ($h[1] === $h[2] && $h[3] === $h[4] && $h[5] === $h[6]) { + $h = '#' . $h[1] . $h[3] . $h[5]; + } + } + + return $h; + + case 'function': + list(, $name, $args) = $value; + return $name.'('.$this->compileValue($args).')'; + default: // assumed to be unit + $this->throwError("unknown value type: $value[0]"); + } + } + + protected function lib_isnumber($value) { + return $this->toBool($value[0] == "number"); + } + + protected function lib_isstring($value) { + return $this->toBool($value[0] == "string"); + } + + protected function lib_iscolor($value) { + return $this->toBool($this->coerceColor($value)); + } + + protected function lib_iskeyword($value) { + return $this->toBool($value[0] == "keyword"); + } + + protected function lib_ispixel($value) { + return $this->toBool($value[0] == "number" && $value[2] == "px"); + } + + protected function lib_ispercentage($value) { + return $this->toBool($value[0] == "number" && $value[2] == "%"); + } + + protected function lib_isem($value) { + return $this->toBool($value[0] == "number" && $value[2] == "em"); + } + + protected function lib_isrem($value) { + return $this->toBool($value[0] == "number" && $value[2] == "rem"); + } + + protected function lib_rgbahex($color) { + $color = $this->coerceColor($color); + if (is_null($color)) + $this->throwError("color expected for rgbahex"); + + return sprintf("#%02x%02x%02x%02x", + isset($color[4]) ? $color[4]*255 : 255, + $color[1],$color[2], $color[3]); + } + + protected function lib_argb($color){ + return $this->lib_rgbahex($color); + } + + // utility func to unquote a string + protected function lib_e($arg) { + switch ($arg[0]) { + case "list": + $items = $arg[2]; + if (isset($items[0])) { + return $this->lib_e($items[0]); + } + return self::$defaultValue; + case "string": + $arg[1] = ""; + return $arg; + case "keyword": + return $arg; + default: + return array("keyword", $this->compileValue($arg)); + } + } + + protected function lib__sprintf($args) { + if ($args[0] != "list") return $args; + $values = $args[2]; + $string = array_shift($values); + $template = $this->compileValue($this->lib_e($string)); + + $i = 0; + if (preg_match_all('/%[dsa]/', $template, $m)) { + foreach ($m[0] as $match) { + $val = isset($values[$i]) ? + $this->reduce($values[$i]) : array('keyword', ''); + + // lessjs compat, renders fully expanded color, not raw color + if ($color = $this->coerceColor($val)) { + $val = $color; + } + + $i++; + $rep = $this->compileValue($this->lib_e($val)); + $template = preg_replace('/'.self::preg_quote($match).'/', + $rep, $template, 1); + } + } + + $d = $string[0] == "string" ? $string[1] : '"'; + return array("string", $d, array($template)); + } + + protected function lib_floor($arg) { + $value = $this->assertNumber($arg); + return array("number", floor($value), $arg[2]); + } + + protected function lib_ceil($arg) { + $value = $this->assertNumber($arg); + return array("number", ceil($value), $arg[2]); + } + + protected function lib_round($arg) { + $value = $this->assertNumber($arg); + return array("number", round($value), $arg[2]); + } + + protected function lib_unit($arg) { + if ($arg[0] == "list") { + list($number, $newUnit) = $arg[2]; + return array("number", $this->assertNumber($number), + $this->compileValue($this->lib_e($newUnit))); + } else { + return array("number", $this->assertNumber($arg), ""); + } + } + + /** + * Helper function to get arguments for color manipulation functions. + * takes a list that contains a color like thing and a percentage + */ + protected function colorArgs($args) { + if ($args[0] != 'list' || count($args[2]) < 2) { + return array(array('color', 0, 0, 0), 0); + } + list($color, $delta) = $args[2]; + $color = $this->assertColor($color); + $delta = floatval($delta[1]); + + return array($color, $delta); + } + + protected function lib_darken($args) { + list($color, $delta) = $this->colorArgs($args); + + $hsl = $this->toHSL($color); + $hsl[3] = $this->clamp($hsl[3] - $delta, 100); + return $this->toRGB($hsl); + } + + protected function lib_lighten($args) { + list($color, $delta) = $this->colorArgs($args); + + $hsl = $this->toHSL($color); + $hsl[3] = $this->clamp($hsl[3] + $delta, 100); + return $this->toRGB($hsl); + } + + protected function lib_saturate($args) { + list($color, $delta) = $this->colorArgs($args); + + $hsl = $this->toHSL($color); + $hsl[2] = $this->clamp($hsl[2] + $delta, 100); + return $this->toRGB($hsl); + } + + protected function lib_desaturate($args) { + list($color, $delta) = $this->colorArgs($args); + + $hsl = $this->toHSL($color); + $hsl[2] = $this->clamp($hsl[2] - $delta, 100); + return $this->toRGB($hsl); + } + + protected function lib_spin($args) { + list($color, $delta) = $this->colorArgs($args); + + $hsl = $this->toHSL($color); + + $hsl[1] = $hsl[1] + $delta % 360; + if ($hsl[1] < 0) $hsl[1] += 360; + + return $this->toRGB($hsl); + } + + protected function lib_fadeout($args) { + list($color, $delta) = $this->colorArgs($args); + $color[4] = $this->clamp((isset($color[4]) ? $color[4] : 1) - $delta/100); + return $color; + } + + protected function lib_fadein($args) { + list($color, $delta) = $this->colorArgs($args); + $color[4] = $this->clamp((isset($color[4]) ? $color[4] : 1) + $delta/100); + return $color; + } + + protected function lib_hue($color) { + $hsl = $this->toHSL($this->assertColor($color)); + return round($hsl[1]); + } + + protected function lib_saturation($color) { + $hsl = $this->toHSL($this->assertColor($color)); + return round($hsl[2]); + } + + protected function lib_lightness($color) { + $hsl = $this->toHSL($this->assertColor($color)); + return round($hsl[3]); + } + + // get the alpha of a color + // defaults to 1 for non-colors or colors without an alpha + protected function lib_alpha($value) { + if (!is_null($color = $this->coerceColor($value))) { + return isset($color[4]) ? $color[4] : 1; + } + } + + // set the alpha of the color + protected function lib_fade($args) { + list($color, $alpha) = $this->colorArgs($args); + $color[4] = $this->clamp($alpha / 100.0); + return $color; + } + + protected function lib_percentage($arg) { + $num = $this->assertNumber($arg); + return array("number", $num*100, "%"); + } + + // mixes two colors by weight + // mix(@color1, @color2, [@weight: 50%]); + // http://sass-lang.com/docs/yardoc/Sass/Script/Functions.html#mix-instance_method + protected function lib_mix($args) { + if ($args[0] != "list" || count($args[2]) < 2) + $this->throwError("mix expects (color1, color2, weight)"); + + list($first, $second) = $args[2]; + $first = $this->assertColor($first); + $second = $this->assertColor($second); + + $first_a = $this->lib_alpha($first); + $second_a = $this->lib_alpha($second); + + if (isset($args[2][2])) { + $weight = $args[2][2][1] / 100.0; + } else { + $weight = 0.5; + } + + $w = $weight * 2 - 1; + $a = $first_a - $second_a; + + $w1 = (($w * $a == -1 ? $w : ($w + $a)/(1 + $w * $a)) + 1) / 2.0; + $w2 = 1.0 - $w1; + + $new = array('color', + $w1 * $first[1] + $w2 * $second[1], + $w1 * $first[2] + $w2 * $second[2], + $w1 * $first[3] + $w2 * $second[3], + ); + + if ($first_a != 1.0 || $second_a != 1.0) { + $new[] = $first_a * $weight + $second_a * ($weight - 1); + } + + return $this->fixColor($new); + } + + protected function lib_contrast($args) { + if ($args[0] != 'list' || count($args[2]) < 3) { + return array(array('color', 0, 0, 0), 0); + } + + list($inputColor, $darkColor, $lightColor) = $args[2]; + + $inputColor = $this->assertColor($inputColor); + $darkColor = $this->assertColor($darkColor); + $lightColor = $this->assertColor($lightColor); + $hsl = $this->toHSL($inputColor); + + if ($hsl[3] > 50) { + return $darkColor; + } + + return $lightColor; + } + + protected function assertColor($value, $error = "expected color value") { + $color = $this->coerceColor($value); + if (is_null($color)) $this->throwError($error); + return $color; + } + + protected function assertNumber($value, $error = "expecting number") { + if ($value[0] == "number") return $value[1]; + $this->throwError($error); + } + + protected function toHSL($color) { + if ($color[0] == 'hsl') return $color; + + $r = $color[1] / 255; + $g = $color[2] / 255; + $b = $color[3] / 255; + + $min = min($r, $g, $b); + $max = max($r, $g, $b); + + $L = ($min + $max) / 2; + if ($min == $max) { + $S = $H = 0; + } else { + if ($L < 0.5) + $S = ($max - $min)/($max + $min); + else + $S = ($max - $min)/(2.0 - $max - $min); + + if ($r == $max) $H = ($g - $b)/($max - $min); + elseif ($g == $max) $H = 2.0 + ($b - $r)/($max - $min); + elseif ($b == $max) $H = 4.0 + ($r - $g)/($max - $min); + + } + + $out = array('hsl', + ($H < 0 ? $H + 6 : $H)*60, + $S*100, + $L*100, + ); + + if (count($color) > 4) $out[] = $color[4]; // copy alpha + return $out; + } + + protected function toRGB_helper($comp, $temp1, $temp2) { + if ($comp < 0) $comp += 1.0; + elseif ($comp > 1) $comp -= 1.0; + + if (6 * $comp < 1) return $temp1 + ($temp2 - $temp1) * 6 * $comp; + if (2 * $comp < 1) return $temp2; + if (3 * $comp < 2) return $temp1 + ($temp2 - $temp1)*((2/3) - $comp) * 6; + + return $temp1; + } + + /** + * Converts a hsl array into a color value in rgb. + * Expects H to be in range of 0 to 360, S and L in 0 to 100 + */ + protected function toRGB($color) { + if ($color[0] == 'color') return $color; + + $H = $color[1] / 360; + $S = $color[2] / 100; + $L = $color[3] / 100; + + if ($S == 0) { + $r = $g = $b = $L; + } else { + $temp2 = $L < 0.5 ? + $L*(1.0 + $S) : + $L + $S - $L * $S; + + $temp1 = 2.0 * $L - $temp2; + + $r = $this->toRGB_helper($H + 1/3, $temp1, $temp2); + $g = $this->toRGB_helper($H, $temp1, $temp2); + $b = $this->toRGB_helper($H - 1/3, $temp1, $temp2); + } + + // $out = array('color', round($r*255), round($g*255), round($b*255)); + $out = array('color', $r*255, $g*255, $b*255); + if (count($color) > 4) $out[] = $color[4]; // copy alpha + return $out; + } + + protected function clamp($v, $max = 1, $min = 0) { + return min($max, max($min, $v)); + } + + /** + * Convert the rgb, rgba, hsl color literals of function type + * as returned by the parser into values of color type. + */ + protected function funcToColor($func) { + $fname = $func[1]; + if ($func[2][0] != 'list') return false; // need a list of arguments + $rawComponents = $func[2][2]; + + if ($fname == 'hsl' || $fname == 'hsla') { + $hsl = array('hsl'); + $i = 0; + foreach ($rawComponents as $c) { + $val = $this->reduce($c); + $val = isset($val[1]) ? floatval($val[1]) : 0; + + if ($i == 0) $clamp = 360; + elseif ($i < 3) $clamp = 100; + else $clamp = 1; + + $hsl[] = $this->clamp($val, $clamp); + $i++; + } + + while (count($hsl) < 4) $hsl[] = 0; + return $this->toRGB($hsl); + + } elseif ($fname == 'rgb' || $fname == 'rgba') { + $components = array(); + $i = 1; + foreach ($rawComponents as $c) { + $c = $this->reduce($c); + if ($i < 4) { + if ($c[0] == "number" && $c[2] == "%") { + $components[] = 255 * ($c[1] / 100); + } else { + $components[] = floatval($c[1]); + } + } elseif ($i == 4) { + if ($c[0] == "number" && $c[2] == "%") { + $components[] = 1.0 * ($c[1] / 100); + } else { + $components[] = floatval($c[1]); + } + } else break; + + $i++; + } + while (count($components) < 3) $components[] = 0; + array_unshift($components, 'color'); + return $this->fixColor($components); + } + + return false; + } + + protected function reduce($value, $forExpression = false) { + switch ($value[0]) { + case "interpolate": + $reduced = $this->reduce($value[1]); + $var = $this->compileValue($reduced); + $res = $this->reduce(array("variable", $this->vPrefix . $var)); + + if (empty($value[2])) $res = $this->lib_e($res); + + return $res; + case "variable": + $key = $value[1]; + if (is_array($key)) { + $key = $this->reduce($key); + $key = $this->vPrefix . $this->compileValue($this->lib_e($key)); + } + + $seen =& $this->env->seenNames; + + if (!empty($seen[$key])) { + $this->throwError("infinite loop detected: $key"); + } + + $seen[$key] = true; + $out = $this->reduce($this->get($key, self::$defaultValue)); + $seen[$key] = false; + return $out; + case "list": + foreach ($value[2] as &$item) { + $item = $this->reduce($item, $forExpression); + } + return $value; + case "expression": + return $this->evaluate($value); + case "string": + foreach ($value[2] as &$part) { + if (is_array($part)) { + $strip = $part[0] == "variable"; + $part = $this->reduce($part); + if ($strip) $part = $this->lib_e($part); + } + } + return $value; + case "escape": + list(,$inner) = $value; + return $this->lib_e($this->reduce($inner)); + case "function": + $color = $this->funcToColor($value); + if ($color) return $color; + + list(, $name, $args) = $value; + if ($name == "%") $name = "_sprintf"; + $f = isset($this->libFunctions[$name]) ? + $this->libFunctions[$name] : array($this, 'lib_'.$name); + + if (is_callable($f)) { + if ($args[0] == 'list') + $args = self::compressList($args[2], $args[1]); + + $ret = call_user_func($f, $this->reduce($args, true), $this); + + if (is_null($ret)) { + return array("string", "", array( + $name, "(", $args, ")" + )); + } + + // convert to a typed value if the result is a php primitive + if (is_numeric($ret)) $ret = array('number', $ret, ""); + elseif (!is_array($ret)) $ret = array('keyword', $ret); + + return $ret; + } + + // plain function, reduce args + $value[2] = $this->reduce($value[2]); + return $value; + case "unary": + list(, $op, $exp) = $value; + $exp = $this->reduce($exp); + + if ($exp[0] == "number") { + switch ($op) { + case "+": + return $exp; + case "-": + $exp[1] *= -1; + return $exp; + } + } + return array("string", "", array($op, $exp)); + } + + if ($forExpression) { + switch ($value[0]) { + case "keyword": + if ($color = $this->coerceColor($value)) { + return $color; + } + break; + case "raw_color": + return $this->coerceColor($value); + } + } + + return $value; + } + + + // coerce a value for use in color operation + protected function coerceColor($value) { + switch($value[0]) { + case 'color': return $value; + case 'raw_color': + $c = array("color", 0, 0, 0); + $colorStr = substr($value[1], 1); + $num = hexdec($colorStr); + $width = strlen($colorStr) == 3 ? 16 : 256; + + for ($i = 3; $i > 0; $i--) { // 3 2 1 + $t = $num % $width; + $num /= $width; + + $c[$i] = $t * (256/$width) + $t * floor(16/$width); + } + + return $c; + case 'keyword': + $name = $value[1]; + if (isset(self::$cssColors[$name])) { + $rgba = explode(',', self::$cssColors[$name]); + + if(isset($rgba[3])) + return array('color', $rgba[0], $rgba[1], $rgba[2], $rgba[3]); + + return array('color', $rgba[0], $rgba[1], $rgba[2]); + } + return null; + } + } + + // make something string like into a string + protected function coerceString($value) { + switch ($value[0]) { + case "string": + return $value; + case "keyword": + return array("string", "", array($value[1])); + } + return null; + } + + // turn list of length 1 into value type + protected function flattenList($value) { + if ($value[0] == "list" && count($value[2]) == 1) { + return $this->flattenList($value[2][0]); + } + return $value; + } + + protected function toBool($a) { + if ($a) return self::$TRUE; + else return self::$FALSE; + } + + // evaluate an expression + protected function evaluate($exp) { + list(, $op, $left, $right, $whiteBefore, $whiteAfter) = $exp; + + $left = $this->reduce($left, true); + $right = $this->reduce($right, true); + + if ($leftColor = $this->coerceColor($left)) { + $left = $leftColor; + } + + if ($rightColor = $this->coerceColor($right)) { + $right = $rightColor; + } + + $ltype = $left[0]; + $rtype = $right[0]; + + // operators that work on all types + if ($op == "and") { + return $this->toBool($left == self::$TRUE && $right == self::$TRUE); + } + + if ($op == "=") { + return $this->toBool($this->eq($left, $right) ); + } + + if ($op == "+" && !is_null($str = $this->stringConcatenate($left, $right))) { + return $str; + } + + // type based operators + $fname = "op_${ltype}_${rtype}"; + if (is_callable(array($this, $fname))) { + $out = $this->$fname($op, $left, $right); + if (!is_null($out)) return $out; + } + + // make the expression look it did before being parsed + $paddedOp = $op; + if ($whiteBefore) $paddedOp = " " . $paddedOp; + if ($whiteAfter) $paddedOp .= " "; + + return array("string", "", array($left, $paddedOp, $right)); + } + + protected function stringConcatenate($left, $right) { + if ($strLeft = $this->coerceString($left)) { + if ($right[0] == "string") { + $right[1] = ""; + } + $strLeft[2][] = $right; + return $strLeft; + } + + if ($strRight = $this->coerceString($right)) { + array_unshift($strRight[2], $left); + return $strRight; + } + } + + + // make sure a color's components don't go out of bounds + protected function fixColor($c) { + foreach (range(1, 3) as $i) { + if ($c[$i] < 0) $c[$i] = 0; + if ($c[$i] > 255) $c[$i] = 255; + } + + return $c; + } + + protected function op_number_color($op, $lft, $rgt) { + if ($op == '+' || $op == '*') { + return $this->op_color_number($op, $rgt, $lft); + } + } + + protected function op_color_number($op, $lft, $rgt) { + if ($rgt[0] == '%') $rgt[1] /= 100; + + return $this->op_color_color($op, $lft, + array_fill(1, count($lft) - 1, $rgt[1])); + } + + protected function op_color_color($op, $left, $right) { + $out = array('color'); + $max = count($left) > count($right) ? count($left) : count($right); + foreach (range(1, $max - 1) as $i) { + $lval = isset($left[$i]) ? $left[$i] : 0; + $rval = isset($right[$i]) ? $right[$i] : 0; + switch ($op) { + case '+': + $out[] = $lval + $rval; + break; + case '-': + $out[] = $lval - $rval; + break; + case '*': + $out[] = $lval * $rval; + break; + case '%': + $out[] = $lval % $rval; + break; + case '/': + if ($rval == 0) $this->throwError("evaluate error: can't divide by zero"); + $out[] = $lval / $rval; + break; + default: + $this->throwError('evaluate error: color op number failed on op '.$op); + } + } + return $this->fixColor($out); + } + + function lib_red($color){ + $color = $this->coerceColor($color); + if (is_null($color)) { + $this->throwError('color expected for red()'); + } + + return $color[1]; + } + + function lib_green($color){ + $color = $this->coerceColor($color); + if (is_null($color)) { + $this->throwError('color expected for green()'); + } + + return $color[2]; + } + + function lib_blue($color){ + $color = $this->coerceColor($color); + if (is_null($color)) { + $this->throwError('color expected for blue()'); + } + + return $color[3]; + } + + + // operator on two numbers + protected function op_number_number($op, $left, $right) { + $unit = empty($left[2]) ? $right[2] : $left[2]; + + $value = 0; + switch ($op) { + case '+': + $value = $left[1] + $right[1]; + break; + case '*': + $value = $left[1] * $right[1]; + break; + case '-': + $value = $left[1] - $right[1]; + break; + case '%': + $value = $left[1] % $right[1]; + break; + case '/': + if ($right[1] == 0) $this->throwError('parse error: divide by zero'); + $value = $left[1] / $right[1]; + break; + case '<': + return $this->toBool($left[1] < $right[1]); + case '>': + return $this->toBool($left[1] > $right[1]); + case '>=': + return $this->toBool($left[1] >= $right[1]); + case '=<': + return $this->toBool($left[1] <= $right[1]); + default: + $this->throwError('parse error: unknown number operator: '.$op); + } + + return array("number", $value, $unit); + } + + + /* environment functions */ + + protected function makeOutputBlock($type, $selectors = null) { + $b = new stdclass; + $b->lines = array(); + $b->children = array(); + $b->selectors = $selectors; + $b->type = $type; + $b->parent = $this->scope; + return $b; + } + + // the state of execution + protected function pushEnv($block = null) { + $e = new stdclass; + $e->parent = $this->env; + $e->store = array(); + $e->block = $block; + + $this->env = $e; + return $e; + } + + // pop something off the stack + protected function popEnv() { + $old = $this->env; + $this->env = $this->env->parent; + return $old; + } + + // set something in the current env + protected function set($name, $value) { + $this->env->store[$name] = $value; + } + + + // get the highest occurrence entry for a name + protected function get($name, $default=null) { + $current = $this->env; + + $isArguments = $name == $this->vPrefix . 'arguments'; + while ($current) { + if ($isArguments && isset($current->arguments)) { + return array('list', ' ', $current->arguments); + } + + if (isset($current->store[$name])) + return $current->store[$name]; + else { + $current = isset($current->storeParent) ? + $current->storeParent : $current->parent; + } + } + + return $default; + } + + // inject array of unparsed strings into environment as variables + protected function injectVariables($args) { + $this->pushEnv(); + $parser = new lessc_parser($this, __METHOD__); + foreach ($args as $name => $strValue) { + if ($name{0} != '@') $name = '@'.$name; + $parser->count = 0; + $parser->buffer = (string)$strValue; + if (!$parser->propertyValue($value)) { + throw new Exception("failed to parse passed in variable $name: $strValue"); + } + + $this->set($name, $value); + } + } + + /** + * Initialize any static state, can initialize parser for a file + * $opts isn't used yet + */ + public function __construct($fname = null) { + if ($fname !== null) { + // used for deprecated parse method + $this->_parseFile = $fname; + } + } + + public function compile($string, $name = null) { + $locale = setlocale(LC_NUMERIC, 0); + setlocale(LC_NUMERIC, "C"); + + $this->parser = $this->makeParser($name); + $root = $this->parser->parse($string); + + $this->env = null; + $this->scope = null; + + $this->formatter = $this->newFormatter(); + + if (!empty($this->registeredVars)) { + $this->injectVariables($this->registeredVars); + } + + $this->sourceParser = $this->parser; // used for error messages + $this->compileBlock($root); + + ob_start(); + $this->formatter->block($this->scope); + $out = ob_get_clean(); + setlocale(LC_NUMERIC, $locale); + return $out; + } + + public function compileFile($fname, $outFname = null) { + if (!is_readable($fname)) { + throw new Exception('load error: failed to find '.$fname); + } + + $pi = pathinfo($fname); + + $oldImport = $this->importDir; + + $this->importDir = (array)$this->importDir; + $this->importDir[] = $pi['dirname'].'/'; + + $this->allParsedFiles = array(); + $this->addParsedFile($fname); + + $out = $this->compile(file_get_contents($fname), $fname); + + $this->importDir = $oldImport; + + if ($outFname !== null) { + return file_put_contents($outFname, $out); + } + + return $out; + } + + // compile only if changed input has changed or output doesn't exist + public function checkedCompile($in, $out) { + if (!is_file($out) || filemtime($in) > filemtime($out)) { + $this->compileFile($in, $out); + return true; + } + return false; + } + + /** + * Execute lessphp on a .less file or a lessphp cache structure + * + * The lessphp cache structure contains information about a specific + * less file having been parsed. It can be used as a hint for future + * calls to determine whether or not a rebuild is required. + * + * The cache structure contains two important keys that may be used + * externally: + * + * compiled: The final compiled CSS + * updated: The time (in seconds) the CSS was last compiled + * + * The cache structure is a plain-ol' PHP associative array and can + * be serialized and unserialized without a hitch. + * + * @param mixed $in Input + * @param bool $force Force rebuild? + * @return array lessphp cache structure + */ + public function cachedCompile($in, $force = false) { + // assume no root + $root = null; + + if (is_string($in)) { + $root = $in; + } elseif (is_array($in) and isset($in['root'])) { + if ($force or ! isset($in['files'])) { + // If we are forcing a recompile or if for some reason the + // structure does not contain any file information we should + // specify the root to trigger a rebuild. + $root = $in['root']; + } elseif (isset($in['files']) and is_array($in['files'])) { + foreach ($in['files'] as $fname => $ftime ) { + if (!file_exists($fname) or filemtime($fname) > $ftime) { + // One of the files we knew about previously has changed + // so we should look at our incoming root again. + $root = $in['root']; + break; + } + } + } + } else { + // TODO: Throw an exception? We got neither a string nor something + // that looks like a compatible lessphp cache structure. + return null; + } + + if ($root !== null) { + // If we have a root value which means we should rebuild. + $out = array(); + $out['root'] = $root; + $out['compiled'] = $this->compileFile($root); + $out['files'] = $this->allParsedFiles(); + $out['updated'] = time(); + return $out; + } else { + // No changes, pass back the structure + // we were given initially. + return $in; + } + + } + + // parse and compile buffer + // This is deprecated + public function parse($str = null, $initialVariables = null) { + if (is_array($str)) { + $initialVariables = $str; + $str = null; + } + + $oldVars = $this->registeredVars; + if ($initialVariables !== null) { + $this->setVariables($initialVariables); + } + + if ($str == null) { + if (empty($this->_parseFile)) { + throw new exception("nothing to parse"); + } + + $out = $this->compileFile($this->_parseFile); + } else { + $out = $this->compile($str); + } + + $this->registeredVars = $oldVars; + return $out; + } + + protected function makeParser($name) { + $parser = new lessc_parser($this, $name); + $parser->writeComments = $this->preserveComments; + + return $parser; + } + + public function setFormatter($name) { + $this->formatterName = $name; + } + + protected function newFormatter() { + $className = "lessc_formatter_lessjs"; + if (!empty($this->formatterName)) { + if (!is_string($this->formatterName)) + return $this->formatterName; + $className = "lessc_formatter_$this->formatterName"; + } + + return new $className; + } + + public function setPreserveComments($preserve) { + $this->preserveComments = $preserve; + } + + public function registerFunction($name, $func) { + $this->libFunctions[$name] = $func; + } + + public function unregisterFunction($name) { + unset($this->libFunctions[$name]); + } + + public function setVariables($variables) { + $this->registeredVars = array_merge($this->registeredVars, $variables); + } + + public function unsetVariable($name) { + unset($this->registeredVars[$name]); + } + + public function setImportDir($dirs) { + $this->importDir = (array)$dirs; + } + + public function addImportDir($dir) { + $this->importDir = (array)$this->importDir; + $this->importDir[] = $dir; + } + + public function allParsedFiles() { + return $this->allParsedFiles; + } + + protected function addParsedFile($file) { + $this->allParsedFiles[realpath($file)] = filemtime($file); + } + + /** + * Uses the current value of $this->count to show line and line number + */ + protected function throwError($msg = null) { + if ($this->sourceLoc >= 0) { + $this->sourceParser->throwError($msg, $this->sourceLoc); + } + throw new exception($msg); + } + + // compile file $in to file $out if $in is newer than $out + // returns true when it compiles, false otherwise + public static function ccompile($in, $out, $less = null) { + if ($less === null) { + $less = new self; + } + return $less->checkedCompile($in, $out); + } + + public static function cexecute($in, $force = false, $less = null) { + if ($less === null) { + $less = new self; + } + return $less->cachedCompile($in, $force); + } + + static protected $cssColors = array( + 'aliceblue' => '240,248,255', + 'antiquewhite' => '250,235,215', + 'aqua' => '0,255,255', + 'aquamarine' => '127,255,212', + 'azure' => '240,255,255', + 'beige' => '245,245,220', + 'bisque' => '255,228,196', + 'black' => '0,0,0', + 'blanchedalmond' => '255,235,205', + 'blue' => '0,0,255', + 'blueviolet' => '138,43,226', + 'brown' => '165,42,42', + 'burlywood' => '222,184,135', + 'cadetblue' => '95,158,160', + 'chartreuse' => '127,255,0', + 'chocolate' => '210,105,30', + 'coral' => '255,127,80', + 'cornflowerblue' => '100,149,237', + 'cornsilk' => '255,248,220', + 'crimson' => '220,20,60', + 'cyan' => '0,255,255', + 'darkblue' => '0,0,139', + 'darkcyan' => '0,139,139', + 'darkgoldenrod' => '184,134,11', + 'darkgray' => '169,169,169', + 'darkgreen' => '0,100,0', + 'darkgrey' => '169,169,169', + 'darkkhaki' => '189,183,107', + 'darkmagenta' => '139,0,139', + 'darkolivegreen' => '85,107,47', + 'darkorange' => '255,140,0', + 'darkorchid' => '153,50,204', + 'darkred' => '139,0,0', + 'darksalmon' => '233,150,122', + 'darkseagreen' => '143,188,143', + 'darkslateblue' => '72,61,139', + 'darkslategray' => '47,79,79', + 'darkslategrey' => '47,79,79', + 'darkturquoise' => '0,206,209', + 'darkviolet' => '148,0,211', + 'deeppink' => '255,20,147', + 'deepskyblue' => '0,191,255', + 'dimgray' => '105,105,105', + 'dimgrey' => '105,105,105', + 'dodgerblue' => '30,144,255', + 'firebrick' => '178,34,34', + 'floralwhite' => '255,250,240', + 'forestgreen' => '34,139,34', + 'fuchsia' => '255,0,255', + 'gainsboro' => '220,220,220', + 'ghostwhite' => '248,248,255', + 'gold' => '255,215,0', + 'goldenrod' => '218,165,32', + 'gray' => '128,128,128', + 'green' => '0,128,0', + 'greenyellow' => '173,255,47', + 'grey' => '128,128,128', + 'honeydew' => '240,255,240', + 'hotpink' => '255,105,180', + 'indianred' => '205,92,92', + 'indigo' => '75,0,130', + 'ivory' => '255,255,240', + 'khaki' => '240,230,140', + 'lavender' => '230,230,250', + 'lavenderblush' => '255,240,245', + 'lawngreen' => '124,252,0', + 'lemonchiffon' => '255,250,205', + 'lightblue' => '173,216,230', + 'lightcoral' => '240,128,128', + 'lightcyan' => '224,255,255', + 'lightgoldenrodyellow' => '250,250,210', + 'lightgray' => '211,211,211', + 'lightgreen' => '144,238,144', + 'lightgrey' => '211,211,211', + 'lightpink' => '255,182,193', + 'lightsalmon' => '255,160,122', + 'lightseagreen' => '32,178,170', + 'lightskyblue' => '135,206,250', + 'lightslategray' => '119,136,153', + 'lightslategrey' => '119,136,153', + 'lightsteelblue' => '176,196,222', + 'lightyellow' => '255,255,224', + 'lime' => '0,255,0', + 'limegreen' => '50,205,50', + 'linen' => '250,240,230', + 'magenta' => '255,0,255', + 'maroon' => '128,0,0', + 'mediumaquamarine' => '102,205,170', + 'mediumblue' => '0,0,205', + 'mediumorchid' => '186,85,211', + 'mediumpurple' => '147,112,219', + 'mediumseagreen' => '60,179,113', + 'mediumslateblue' => '123,104,238', + 'mediumspringgreen' => '0,250,154', + 'mediumturquoise' => '72,209,204', + 'mediumvioletred' => '199,21,133', + 'midnightblue' => '25,25,112', + 'mintcream' => '245,255,250', + 'mistyrose' => '255,228,225', + 'moccasin' => '255,228,181', + 'navajowhite' => '255,222,173', + 'navy' => '0,0,128', + 'oldlace' => '253,245,230', + 'olive' => '128,128,0', + 'olivedrab' => '107,142,35', + 'orange' => '255,165,0', + 'orangered' => '255,69,0', + 'orchid' => '218,112,214', + 'palegoldenrod' => '238,232,170', + 'palegreen' => '152,251,152', + 'paleturquoise' => '175,238,238', + 'palevioletred' => '219,112,147', + 'papayawhip' => '255,239,213', + 'peachpuff' => '255,218,185', + 'peru' => '205,133,63', + 'pink' => '255,192,203', + 'plum' => '221,160,221', + 'powderblue' => '176,224,230', + 'purple' => '128,0,128', + 'red' => '255,0,0', + 'rosybrown' => '188,143,143', + 'royalblue' => '65,105,225', + 'saddlebrown' => '139,69,19', + 'salmon' => '250,128,114', + 'sandybrown' => '244,164,96', + 'seagreen' => '46,139,87', + 'seashell' => '255,245,238', + 'sienna' => '160,82,45', + 'silver' => '192,192,192', + 'skyblue' => '135,206,235', + 'slateblue' => '106,90,205', + 'slategray' => '112,128,144', + 'slategrey' => '112,128,144', + 'snow' => '255,250,250', + 'springgreen' => '0,255,127', + 'steelblue' => '70,130,180', + 'tan' => '210,180,140', + 'teal' => '0,128,128', + 'thistle' => '216,191,216', + 'tomato' => '255,99,71', + 'transparent' => '0,0,0,0', + 'turquoise' => '64,224,208', + 'violet' => '238,130,238', + 'wheat' => '245,222,179', + 'white' => '255,255,255', + 'whitesmoke' => '245,245,245', + 'yellow' => '255,255,0', + 'yellowgreen' => '154,205,50' + ); +} + +// responsible for taking a string of LESS code and converting it into a +// syntax tree +class lessc_parser { + static protected $nextBlockId = 0; // used to uniquely identify blocks + + static protected $precedence = array( + '=<' => 0, + '>=' => 0, + '=' => 0, + '<' => 0, + '>' => 0, + + '+' => 1, + '-' => 1, + '*' => 2, + '/' => 2, + '%' => 2, + ); + + static protected $whitePattern; + static protected $commentMulti; + + static protected $commentSingle = "//"; + static protected $commentMultiLeft = "/*"; + static protected $commentMultiRight = "*/"; + + // regex string to match any of the operators + static protected $operatorString; + + // these properties will supress division unless it's inside parenthases + static protected $supressDivisionProps = + array('/border-radius$/i', '/^font$/i'); + + protected $blockDirectives = array("font-face", "keyframes", "page", "-moz-document", "viewport", "-moz-viewport", "-o-viewport", "-ms-viewport"); + protected $lineDirectives = array("charset"); + + /** + * if we are in parens we can be more liberal with whitespace around + * operators because it must evaluate to a single value and thus is less + * ambiguous. + * + * Consider: + * property1: 10 -5; // is two numbers, 10 and -5 + * property2: (10 -5); // should evaluate to 5 + */ + protected $inParens = false; + + // caches preg escaped literals + static protected $literalCache = array(); + + public function __construct($lessc, $sourceName = null) { + $this->eatWhiteDefault = true; + // reference to less needed for vPrefix, mPrefix, and parentSelector + $this->lessc = $lessc; + + $this->sourceName = $sourceName; // name used for error messages + + $this->writeComments = false; + + if (!self::$operatorString) { + self::$operatorString = + '('.implode('|', array_map(array('lessc', 'preg_quote'), + array_keys(self::$precedence))).')'; + + $commentSingle = lessc::preg_quote(self::$commentSingle); + $commentMultiLeft = lessc::preg_quote(self::$commentMultiLeft); + $commentMultiRight = lessc::preg_quote(self::$commentMultiRight); + + self::$commentMulti = $commentMultiLeft.'.*?'.$commentMultiRight; + self::$whitePattern = '/'.$commentSingle.'[^\n]*\s*|('.self::$commentMulti.')\s*|\s+/Ais'; + } + } + + public function parse($buffer) { + $this->count = 0; + $this->line = 1; + + $this->env = null; // block stack + $this->buffer = $this->writeComments ? $buffer : $this->removeComments($buffer); + $this->pushSpecialBlock("root"); + $this->eatWhiteDefault = true; + $this->seenComments = array(); + + // trim whitespace on head + // if (preg_match('/^\s+/', $this->buffer, $m)) { + // $this->line += substr_count($m[0], "\n"); + // $this->buffer = ltrim($this->buffer); + // } + $this->whitespace(); + + // parse the entire file + $lastCount = $this->count; + while (false !== $this->parseChunk()); + + if ($this->count != strlen($this->buffer)) + $this->throwError(); + + // TODO report where the block was opened + if (!is_null($this->env->parent)) + throw new exception('parse error: unclosed block'); + + return $this->env; + } + + /** + * Parse a single chunk off the head of the buffer and append it to the + * current parse environment. + * Returns false when the buffer is empty, or when there is an error. + * + * This function is called repeatedly until the entire document is + * parsed. + * + * This parser is most similar to a recursive descent parser. Single + * functions represent discrete grammatical rules for the language, and + * they are able to capture the text that represents those rules. + * + * Consider the function lessc::keyword(). (all parse functions are + * structured the same) + * + * The function takes a single reference argument. When calling the + * function it will attempt to match a keyword on the head of the buffer. + * If it is successful, it will place the keyword in the referenced + * argument, advance the position in the buffer, and return true. If it + * fails then it won't advance the buffer and it will return false. + * + * All of these parse functions are powered by lessc::match(), which behaves + * the same way, but takes a literal regular expression. Sometimes it is + * more convenient to use match instead of creating a new function. + * + * Because of the format of the functions, to parse an entire string of + * grammatical rules, you can chain them together using &&. + * + * But, if some of the rules in the chain succeed before one fails, then + * the buffer position will be left at an invalid state. In order to + * avoid this, lessc::seek() is used to remember and set buffer positions. + * + * Before parsing a chain, use $s = $this->seek() to remember the current + * position into $s. Then if a chain fails, use $this->seek($s) to + * go back where we started. + */ + protected function parseChunk() { + if (empty($this->buffer)) return false; + $s = $this->seek(); + + // setting a property + if ($this->keyword($key) && $this->assign() && + $this->propertyValue($value, $key) && $this->end()) + { + $this->append(array('assign', $key, $value), $s); + return true; + } else { + $this->seek($s); + } + + + // look for special css blocks + if ($this->literal('@', false)) { + $this->count--; + + // media + if ($this->literal('@media')) { + if (($this->mediaQueryList($mediaQueries) || true) + && $this->literal('{')) + { + $media = $this->pushSpecialBlock("media"); + $media->queries = is_null($mediaQueries) ? array() : $mediaQueries; + return true; + } else { + $this->seek($s); + return false; + } + } + + if ($this->literal("@", false) && $this->keyword($dirName)) { + if ($this->isDirective($dirName, $this->blockDirectives)) { + if (($this->openString("{", $dirValue, null, array(";")) || true) && + $this->literal("{")) + { + $dir = $this->pushSpecialBlock("directive"); + $dir->name = $dirName; + if (isset($dirValue)) $dir->value = $dirValue; + return true; + } + } elseif ($this->isDirective($dirName, $this->lineDirectives)) { + if ($this->propertyValue($dirValue) && $this->end()) { + $this->append(array("directive", $dirName, $dirValue)); + return true; + } + } + } + + $this->seek($s); + } + + // setting a variable + if ($this->variable($var) && $this->assign() && + $this->propertyValue($value) && $this->end()) + { + $this->append(array('assign', $var, $value), $s); + return true; + } else { + $this->seek($s); + } + + if ($this->import($importValue)) { + $this->append($importValue, $s); + return true; + } + + // opening parametric mixin + if ($this->tag($tag, true) && $this->argumentDef($args, $isVararg) && + ($this->guards($guards) || true) && + $this->literal('{')) + { + $block = $this->pushBlock($this->fixTags(array($tag))); + $block->args = $args; + $block->isVararg = $isVararg; + if (!empty($guards)) $block->guards = $guards; + return true; + } else { + $this->seek($s); + } + + // opening a simple block + if ($this->tags($tags) && $this->literal('{')) { + $tags = $this->fixTags($tags); + $this->pushBlock($tags); + return true; + } else { + $this->seek($s); + } + + // closing a block + if ($this->literal('}', false)) { + try { + $block = $this->pop(); + } catch (exception $e) { + $this->seek($s); + $this->throwError($e->getMessage()); + } + + $hidden = false; + if (is_null($block->type)) { + $hidden = true; + if (!isset($block->args)) { + foreach ($block->tags as $tag) { + if (!is_string($tag) || $tag{0} != $this->lessc->mPrefix) { + $hidden = false; + break; + } + } + } + + foreach ($block->tags as $tag) { + if (is_string($tag)) { + $this->env->children[$tag][] = $block; + } + } + } + + if (!$hidden) { + $this->append(array('block', $block), $s); + } + + // this is done here so comments aren't bundled into he block that + // was just closed + $this->whitespace(); + return true; + } + + // mixin + if ($this->mixinTags($tags) && + ($this->argumentValues($argv) || true) && + ($this->keyword($suffix) || true) && $this->end()) + { + $tags = $this->fixTags($tags); + $this->append(array('mixin', $tags, $argv, $suffix), $s); + return true; + } else { + $this->seek($s); + } + + // spare ; + if ($this->literal(';')) return true; + + return false; // got nothing, throw error + } + + protected function isDirective($dirname, $directives) { + // TODO: cache pattern in parser + $pattern = implode("|", + array_map(array("lessc", "preg_quote"), $directives)); + $pattern = '/^(-[a-z-]+-)?(' . $pattern . ')$/i'; + + return preg_match($pattern, $dirname); + } + + protected function fixTags($tags) { + // move @ tags out of variable namespace + foreach ($tags as &$tag) { + if ($tag{0} == $this->lessc->vPrefix) + $tag[0] = $this->lessc->mPrefix; + } + return $tags; + } + + // a list of expressions + protected function expressionList(&$exps) { + $values = array(); + + while ($this->expression($exp)) { + $values[] = $exp; + } + + if (count($values) == 0) return false; + + $exps = lessc::compressList($values, ' '); + return true; + } + + /** + * Attempt to consume an expression. + * @link http://en.wikipedia.org/wiki/Operator-precedence_parser#Pseudo-code + */ + protected function expression(&$out) { + if ($this->value($lhs)) { + $out = $this->expHelper($lhs, 0); + + // look for / shorthand + if (!empty($this->env->supressedDivision)) { + unset($this->env->supressedDivision); + $s = $this->seek(); + if ($this->literal("/") && $this->value($rhs)) { + $out = array("list", "", + array($out, array("keyword", "/"), $rhs)); + } else { + $this->seek($s); + } + } + + return true; + } + return false; + } + + /** + * recursively parse infix equation with $lhs at precedence $minP + */ + protected function expHelper($lhs, $minP) { + $this->inExp = true; + $ss = $this->seek(); + + while (true) { + $whiteBefore = isset($this->buffer[$this->count - 1]) && + ctype_space($this->buffer[$this->count - 1]); + + // If there is whitespace before the operator, then we require + // whitespace after the operator for it to be an expression + $needWhite = $whiteBefore && !$this->inParens; + + if ($this->match(self::$operatorString.($needWhite ? '\s' : ''), $m) && self::$precedence[$m[1]] >= $minP) { + if (!$this->inParens && isset($this->env->currentProperty) && $m[1] == "/" && empty($this->env->supressedDivision)) { + foreach (self::$supressDivisionProps as $pattern) { + if (preg_match($pattern, $this->env->currentProperty)) { + $this->env->supressedDivision = true; + break 2; + } + } + } + + + $whiteAfter = isset($this->buffer[$this->count - 1]) && + ctype_space($this->buffer[$this->count - 1]); + + if (!$this->value($rhs)) break; + + // peek for next operator to see what to do with rhs + if ($this->peek(self::$operatorString, $next) && self::$precedence[$next[1]] > self::$precedence[$m[1]]) { + $rhs = $this->expHelper($rhs, self::$precedence[$next[1]]); + } + + $lhs = array('expression', $m[1], $lhs, $rhs, $whiteBefore, $whiteAfter); + $ss = $this->seek(); + + continue; + } + + break; + } + + $this->seek($ss); + + return $lhs; + } + + // consume a list of values for a property + public function propertyValue(&$value, $keyName = null) { + $values = array(); + + if ($keyName !== null) $this->env->currentProperty = $keyName; + + $s = null; + while ($this->expressionList($v)) { + $values[] = $v; + $s = $this->seek(); + if (!$this->literal(',')) break; + } + + if ($s) $this->seek($s); + + if ($keyName !== null) unset($this->env->currentProperty); + + if (count($values) == 0) return false; + + $value = lessc::compressList($values, ', '); + return true; + } + + protected function parenValue(&$out) { + $s = $this->seek(); + + // speed shortcut + if (isset($this->buffer[$this->count]) && $this->buffer[$this->count] != "(") { + return false; + } + + $inParens = $this->inParens; + if ($this->literal("(") && + ($this->inParens = true) && $this->expression($exp) && + $this->literal(")")) + { + $out = $exp; + $this->inParens = $inParens; + return true; + } else { + $this->inParens = $inParens; + $this->seek($s); + } + + return false; + } + + // a single value + protected function value(&$value) { + $s = $this->seek(); + + // speed shortcut + if (isset($this->buffer[$this->count]) && $this->buffer[$this->count] == "-") { + // negation + if ($this->literal("-", false) && + (($this->variable($inner) && $inner = array("variable", $inner)) || + $this->unit($inner) || + $this->parenValue($inner))) + { + $value = array("unary", "-", $inner); + return true; + } else { + $this->seek($s); + } + } + + if ($this->parenValue($value)) return true; + if ($this->unit($value)) return true; + if ($this->color($value)) return true; + if ($this->func($value)) return true; + if ($this->string($value)) return true; + + if ($this->keyword($word)) { + $value = array('keyword', $word); + return true; + } + + // try a variable + if ($this->variable($var)) { + $value = array('variable', $var); + return true; + } + + // unquote string (should this work on any type? + if ($this->literal("~") && $this->string($str)) { + $value = array("escape", $str); + return true; + } else { + $this->seek($s); + } + + // css hack: \0 + if ($this->literal('\\') && $this->match('([0-9]+)', $m)) { + $value = array('keyword', '\\'.$m[1]); + return true; + } else { + $this->seek($s); + } + + return false; + } + + // an import statement + protected function import(&$out) { + $s = $this->seek(); + if (!$this->literal('@import')) return false; + + // @import "something.css" media; + // @import url("something.css") media; + // @import url(something.css) media; + + if ($this->propertyValue($value)) { + $out = array("import", $value); + return true; + } + } + + protected function mediaQueryList(&$out) { + if ($this->genericList($list, "mediaQuery", ",", false)) { + $out = $list[2]; + return true; + } + return false; + } + + protected function mediaQuery(&$out) { + $s = $this->seek(); + + $expressions = null; + $parts = array(); + + if (($this->literal("only") && ($only = true) || $this->literal("not") && ($not = true) || true) && $this->keyword($mediaType)) { + $prop = array("mediaType"); + if (isset($only)) $prop[] = "only"; + if (isset($not)) $prop[] = "not"; + $prop[] = $mediaType; + $parts[] = $prop; + } else { + $this->seek($s); + } + + + if (!empty($mediaType) && !$this->literal("and")) { + // ~ + } else { + $this->genericList($expressions, "mediaExpression", "and", false); + if (is_array($expressions)) $parts = array_merge($parts, $expressions[2]); + } + + if (count($parts) == 0) { + $this->seek($s); + return false; + } + + $out = $parts; + return true; + } + + protected function mediaExpression(&$out) { + $s = $this->seek(); + $value = null; + if ($this->literal("(") && + $this->keyword($feature) && + ($this->literal(":") && $this->expression($value) || true) && + $this->literal(")")) + { + $out = array("mediaExp", $feature); + if ($value) $out[] = $value; + return true; + } elseif ($this->variable($variable)) { + $out = array('variable', $variable); + return true; + } + + $this->seek($s); + return false; + } + + // an unbounded string stopped by $end + protected function openString($end, &$out, $nestingOpen=null, $rejectStrs = null) { + $oldWhite = $this->eatWhiteDefault; + $this->eatWhiteDefault = false; + + $stop = array("'", '"', "@{", $end); + $stop = array_map(array("lessc", "preg_quote"), $stop); + // $stop[] = self::$commentMulti; + + if (!is_null($rejectStrs)) { + $stop = array_merge($stop, $rejectStrs); + } + + $patt = '(.*?)('.implode("|", $stop).')'; + + $nestingLevel = 0; + + $content = array(); + while ($this->match($patt, $m, false)) { + if (!empty($m[1])) { + $content[] = $m[1]; + if ($nestingOpen) { + $nestingLevel += substr_count($m[1], $nestingOpen); + } + } + + $tok = $m[2]; + + $this->count-= strlen($tok); + if ($tok == $end) { + if ($nestingLevel == 0) { + break; + } else { + $nestingLevel--; + } + } + + if (($tok == "'" || $tok == '"') && $this->string($str)) { + $content[] = $str; + continue; + } + + if ($tok == "@{" && $this->interpolation($inter)) { + $content[] = $inter; + continue; + } + + if (!empty($rejectStrs) && in_array($tok, $rejectStrs)) { + break; + } + + $content[] = $tok; + $this->count+= strlen($tok); + } + + $this->eatWhiteDefault = $oldWhite; + + if (count($content) == 0) return false; + + // trim the end + if (is_string(end($content))) { + $content[count($content) - 1] = rtrim(end($content)); + } + + $out = array("string", "", $content); + return true; + } + + protected function string(&$out) { + $s = $this->seek(); + if ($this->literal('"', false)) { + $delim = '"'; + } elseif ($this->literal("'", false)) { + $delim = "'"; + } else { + return false; + } + + $content = array(); + + // look for either ending delim , escape, or string interpolation + $patt = '([^\n]*?)(@\{|\\\\|' . + lessc::preg_quote($delim).')'; + + $oldWhite = $this->eatWhiteDefault; + $this->eatWhiteDefault = false; + + while ($this->match($patt, $m, false)) { + $content[] = $m[1]; + if ($m[2] == "@{") { + $this->count -= strlen($m[2]); + if ($this->interpolation($inter, false)) { + $content[] = $inter; + } else { + $this->count += strlen($m[2]); + $content[] = "@{"; // ignore it + } + } elseif ($m[2] == '\\') { + $content[] = $m[2]; + if ($this->literal($delim, false)) { + $content[] = $delim; + } + } else { + $this->count -= strlen($delim); + break; // delim + } + } + + $this->eatWhiteDefault = $oldWhite; + + if ($this->literal($delim)) { + $out = array("string", $delim, $content); + return true; + } + + $this->seek($s); + return false; + } + + protected function interpolation(&$out) { + $oldWhite = $this->eatWhiteDefault; + $this->eatWhiteDefault = true; + + $s = $this->seek(); + if ($this->literal("@{") && + $this->openString("}", $interp, null, array("'", '"', ";")) && + $this->literal("}", false)) + { + $out = array("interpolate", $interp); + $this->eatWhiteDefault = $oldWhite; + if ($this->eatWhiteDefault) $this->whitespace(); + return true; + } + + $this->eatWhiteDefault = $oldWhite; + $this->seek($s); + return false; + } + + protected function unit(&$unit) { + // speed shortcut + if (isset($this->buffer[$this->count])) { + $char = $this->buffer[$this->count]; + if (!ctype_digit($char) && $char != ".") return false; + } + + if ($this->match('([0-9]+(?:\.[0-9]*)?|\.[0-9]+)([%a-zA-Z]+)?', $m)) { + $unit = array("number", $m[1], empty($m[2]) ? "" : $m[2]); + return true; + } + return false; + } + + // a # color + protected function color(&$out) { + if ($this->match('(#(?:[0-9a-f]{8}|[0-9a-f]{6}|[0-9a-f]{3}))', $m)) { + if (strlen($m[1]) > 7) { + $out = array("string", "", array($m[1])); + } else { + $out = array("raw_color", $m[1]); + } + return true; + } + + return false; + } + + // consume a list of property values delimited by ; and wrapped in () + protected function argumentValues(&$args, $delim = ',') { + $s = $this->seek(); + if (!$this->literal('(')) return false; + + $values = array(); + while (true) { + if ($this->expressionList($value)) $values[] = $value; + if (!$this->literal($delim)) break; + else { + if ($value == null) $values[] = null; + $value = null; + } + } + + if (!$this->literal(')')) { + $this->seek($s); + return false; + } + + $args = $values; + return true; + } + + // consume an argument definition list surrounded by () + // each argument is a variable name with optional value + // or at the end a ... or a variable named followed by ... + protected function argumentDef(&$args, &$isVararg, $delim = ',') { + $s = $this->seek(); + if (!$this->literal('(')) return false; + + $values = array(); + + $isVararg = false; + while (true) { + if ($this->literal("...")) { + $isVararg = true; + break; + } + + if ($this->variable($vname)) { + $arg = array("arg", $vname); + $ss = $this->seek(); + if ($this->assign() && $this->expressionList($value)) { + $arg[] = $value; + } else { + $this->seek($ss); + if ($this->literal("...")) { + $arg[0] = "rest"; + $isVararg = true; + } + } + $values[] = $arg; + if ($isVararg) break; + continue; + } + + if ($this->value($literal)) { + $values[] = array("lit", $literal); + } + + if (!$this->literal($delim)) break; + } + + if (!$this->literal(')')) { + $this->seek($s); + return false; + } + + $args = $values; + + return true; + } + + // consume a list of tags + // this accepts a hanging delimiter + protected function tags(&$tags, $simple = false, $delim = ',') { + $tags = array(); + while ($this->tag($tt, $simple)) { + $tags[] = $tt; + if (!$this->literal($delim)) break; + } + if (count($tags) == 0) return false; + + return true; + } + + // list of tags of specifying mixin path + // optionally separated by > (lazy, accepts extra >) + protected function mixinTags(&$tags) { + $s = $this->seek(); + $tags = array(); + while ($this->tag($tt, true)) { + $tags[] = $tt; + $this->literal(">"); + } + + if (count($tags) == 0) return false; + + return true; + } + + // a bracketed value (contained within in a tag definition) + protected function tagBracket(&$value) { + // speed shortcut + if (isset($this->buffer[$this->count]) && $this->buffer[$this->count] != "[") { + return false; + } + + $s = $this->seek(); + if ($this->literal('[') && $this->to(']', $c, true) && $this->literal(']', false)) { + $value = '['.$c.']'; + // whitespace? + if ($this->whitespace()) $value .= " "; + + // escape parent selector, (yuck) + $value = str_replace($this->lessc->parentSelector, "$&$", $value); + return true; + } + + $this->seek($s); + return false; + } + + protected function tagExpression(&$value) { + $s = $this->seek(); + if ($this->literal("(") && $this->expression($exp) && $this->literal(")")) { + $value = array('exp', $exp); + return true; + } + + $this->seek($s); + return false; + } + + // a space separated list of selectors + protected function tag(&$tag, $simple = false) { + if ($simple) + $chars = '^@,:;{}\][>\(\) "\''; + else + $chars = '^@,;{}["\''; + + $s = $this->seek(); + + if (!$simple && $this->tagExpression($tag)) { + return true; + } + + $hasExpression = false; + $parts = array(); + while ($this->tagBracket($first)) $parts[] = $first; + + $oldWhite = $this->eatWhiteDefault; + $this->eatWhiteDefault = false; + + while (true) { + if ($this->match('(['.$chars.'0-9]['.$chars.']*)', $m)) { + $parts[] = $m[1]; + if ($simple) break; + + while ($this->tagBracket($brack)) { + $parts[] = $brack; + } + continue; + } + + if (isset($this->buffer[$this->count]) && $this->buffer[$this->count] == "@") { + if ($this->interpolation($interp)) { + $hasExpression = true; + $interp[2] = true; // don't unescape + $parts[] = $interp; + continue; + } + + if ($this->literal("@")) { + $parts[] = "@"; + continue; + } + } + + if ($this->unit($unit)) { // for keyframes + $parts[] = $unit[1]; + $parts[] = $unit[2]; + continue; + } + + break; + } + + $this->eatWhiteDefault = $oldWhite; + if (!$parts) { + $this->seek($s); + return false; + } + + if ($hasExpression) { + $tag = array("exp", array("string", "", $parts)); + } else { + $tag = trim(implode($parts)); + } + + $this->whitespace(); + return true; + } + + // a css function + protected function func(&$func) { + $s = $this->seek(); + + if ($this->match('(%|[\w\-_][\w\-_:\.]+|[\w_])', $m) && $this->literal('(')) { + $fname = $m[1]; + + $sPreArgs = $this->seek(); + + $args = array(); + while (true) { + $ss = $this->seek(); + // this ugly nonsense is for ie filter properties + if ($this->keyword($name) && $this->literal('=') && $this->expressionList($value)) { + $args[] = array("string", "", array($name, "=", $value)); + } else { + $this->seek($ss); + if ($this->expressionList($value)) { + $args[] = $value; + } + } + + if (!$this->literal(',')) break; + } + $args = array('list', ',', $args); + + if ($this->literal(')')) { + $func = array('function', $fname, $args); + return true; + } elseif ($fname == 'url') { + // couldn't parse and in url? treat as string + $this->seek($sPreArgs); + if ($this->openString(")", $string) && $this->literal(")")) { + $func = array('function', $fname, $string); + return true; + } + } + } + + $this->seek($s); + return false; + } + + // consume a less variable + protected function variable(&$name) { + $s = $this->seek(); + if ($this->literal($this->lessc->vPrefix, false) && + ($this->variable($sub) || $this->keyword($name))) + { + if (!empty($sub)) { + $name = array('variable', $sub); + } else { + $name = $this->lessc->vPrefix.$name; + } + return true; + } + + $name = null; + $this->seek($s); + return false; + } + + /** + * Consume an assignment operator + * Can optionally take a name that will be set to the current property name + */ + protected function assign($name = null) { + if ($name) $this->currentProperty = $name; + return $this->literal(':') || $this->literal('='); + } + + // consume a keyword + protected function keyword(&$word) { + if ($this->match('([\w_\-\*!"][\w\-_"]*)', $m)) { + $word = $m[1]; + return true; + } + return false; + } + + // consume an end of statement delimiter + protected function end() { + if ($this->literal(';')) { + return true; + } elseif ($this->count == strlen($this->buffer) || $this->buffer[$this->count] == '}') { + // if there is end of file or a closing block next then we don't need a ; + return true; + } + return false; + } + + protected function guards(&$guards) { + $s = $this->seek(); + + if (!$this->literal("when")) { + $this->seek($s); + return false; + } + + $guards = array(); + + while ($this->guardGroup($g)) { + $guards[] = $g; + if (!$this->literal(",")) break; + } + + if (count($guards) == 0) { + $guards = null; + $this->seek($s); + return false; + } + + return true; + } + + // a bunch of guards that are and'd together + // TODO rename to guardGroup + protected function guardGroup(&$guardGroup) { + $s = $this->seek(); + $guardGroup = array(); + while ($this->guard($guard)) { + $guardGroup[] = $guard; + if (!$this->literal("and")) break; + } + + if (count($guardGroup) == 0) { + $guardGroup = null; + $this->seek($s); + return false; + } + + return true; + } + + protected function guard(&$guard) { + $s = $this->seek(); + $negate = $this->literal("not"); + + if ($this->literal("(") && $this->expression($exp) && $this->literal(")")) { + $guard = $exp; + if ($negate) $guard = array("negate", $guard); + return true; + } + + $this->seek($s); + return false; + } + + /* raw parsing functions */ + + protected function literal($what, $eatWhitespace = null) { + if ($eatWhitespace === null) $eatWhitespace = $this->eatWhiteDefault; + + // shortcut on single letter + if (!isset($what[1]) && isset($this->buffer[$this->count])) { + if ($this->buffer[$this->count] == $what) { + if (!$eatWhitespace) { + $this->count++; + return true; + } + // goes below... + } else { + return false; + } + } + + if (!isset(self::$literalCache[$what])) { + self::$literalCache[$what] = lessc::preg_quote($what); + } + + return $this->match(self::$literalCache[$what], $m, $eatWhitespace); + } + + protected function genericList(&$out, $parseItem, $delim="", $flatten=true) { + $s = $this->seek(); + $items = array(); + while ($this->$parseItem($value)) { + $items[] = $value; + if ($delim) { + if (!$this->literal($delim)) break; + } + } + + if (count($items) == 0) { + $this->seek($s); + return false; + } + + if ($flatten && count($items) == 1) { + $out = $items[0]; + } else { + $out = array("list", $delim, $items); + } + + return true; + } + + + // advance counter to next occurrence of $what + // $until - don't include $what in advance + // $allowNewline, if string, will be used as valid char set + protected function to($what, &$out, $until = false, $allowNewline = false) { + if (is_string($allowNewline)) { + $validChars = $allowNewline; + } else { + $validChars = $allowNewline ? "." : "[^\n]"; + } + if (!$this->match('('.$validChars.'*?)'.lessc::preg_quote($what), $m, !$until)) return false; + if ($until) $this->count -= strlen($what); // give back $what + $out = $m[1]; + return true; + } + + // try to match something on head of buffer + protected function match($regex, &$out, $eatWhitespace = null) { + if ($eatWhitespace === null) $eatWhitespace = $this->eatWhiteDefault; + + $r = '/'.$regex.($eatWhitespace && !$this->writeComments ? '\s*' : '').'/Ais'; + if (preg_match($r, $this->buffer, $out, null, $this->count)) { + $this->count += strlen($out[0]); + if ($eatWhitespace && $this->writeComments) $this->whitespace(); + return true; + } + return false; + } + + // match some whitespace + protected function whitespace() { + if ($this->writeComments) { + $gotWhite = false; + while (preg_match(self::$whitePattern, $this->buffer, $m, null, $this->count)) { + if (isset($m[1]) && empty($this->commentsSeen[$this->count])) { + $this->append(array("comment", $m[1])); + $this->commentsSeen[$this->count] = true; + } + $this->count += strlen($m[0]); + $gotWhite = true; + } + return $gotWhite; + } else { + $this->match("", $m); + return strlen($m[0]) > 0; + } + } + + // match something without consuming it + protected function peek($regex, &$out = null, $from=null) { + if (is_null($from)) $from = $this->count; + $r = '/'.$regex.'/Ais'; + $result = preg_match($r, $this->buffer, $out, null, $from); + + return $result; + } + + // seek to a spot in the buffer or return where we are on no argument + protected function seek($where = null) { + if ($where === null) return $this->count; + else $this->count = $where; + return true; + } + + /* misc functions */ + + public function throwError($msg = "parse error", $count = null) { + $count = is_null($count) ? $this->count : $count; + + $line = $this->line + + substr_count(substr($this->buffer, 0, $count), "\n"); + + if (!empty($this->sourceName)) { + $loc = "$this->sourceName on line $line"; + } else { + $loc = "line: $line"; + } + + // TODO this depends on $this->count + if ($this->peek("(.*?)(\n|$)", $m, $count)) { + throw new exception("$msg: failed at `$m[1]` $loc"); + } else { + throw new exception("$msg: $loc"); + } + } + + protected function pushBlock($selectors=null, $type=null) { + $b = new stdclass; + $b->parent = $this->env; + + $b->type = $type; + $b->id = self::$nextBlockId++; + + $b->isVararg = false; // TODO: kill me from here + $b->tags = $selectors; + + $b->props = array(); + $b->children = array(); + + $this->env = $b; + return $b; + } + + // push a block that doesn't multiply tags + protected function pushSpecialBlock($type) { + return $this->pushBlock(null, $type); + } + + // append a property to the current block + protected function append($prop, $pos = null) { + if ($pos !== null) $prop[-1] = $pos; + $this->env->props[] = $prop; + } + + // pop something off the stack + protected function pop() { + $old = $this->env; + $this->env = $this->env->parent; + return $old; + } + + // remove comments from $text + // todo: make it work for all functions, not just url + protected function removeComments($text) { + $look = array( + 'url(', '//', '/*', '"', "'" + ); + + $out = ''; + $min = null; + while (true) { + // find the next item + foreach ($look as $token) { + $pos = strpos($text, $token); + if ($pos !== false) { + if (!isset($min) || $pos < $min[1]) $min = array($token, $pos); + } + } + + if (is_null($min)) break; + + $count = $min[1]; + $skip = 0; + $newlines = 0; + switch ($min[0]) { + case 'url(': + if (preg_match('/url\(.*?\)/', $text, $m, 0, $count)) + $count += strlen($m[0]) - strlen($min[0]); + break; + case '"': + case "'": + if (preg_match('/'.$min[0].'.*?'.$min[0].'/', $text, $m, 0, $count)) + $count += strlen($m[0]) - 1; + break; + case '//': + $skip = strpos($text, "\n", $count); + if ($skip === false) $skip = strlen($text) - $count; + else $skip -= $count; + break; + case '/*': + if (preg_match('/\/\*.*?\*\//s', $text, $m, 0, $count)) { + $skip = strlen($m[0]); + $newlines = substr_count($m[0], "\n"); + } + break; + } + + if ($skip == 0) $count += strlen($min[0]); + + $out .= substr($text, 0, $count).str_repeat("\n", $newlines); + $text = substr($text, $count + $skip); + + $min = null; + } + + return $out.$text; + } + +} + +class lessc_formatter_classic { + public $indentChar = " "; + + public $break = "\n"; + public $open = " {"; + public $close = "}"; + public $selectorSeparator = ", "; + public $assignSeparator = ":"; + + public $openSingle = " { "; + public $closeSingle = " }"; + + public $disableSingle = false; + public $breakSelectors = false; + + public $compressColors = false; + + public function __construct() { + $this->indentLevel = 0; + } + + public function indentStr($n = 0) { + return str_repeat($this->indentChar, max($this->indentLevel + $n, 0)); + } + + public function property($name, $value) { + return $name . $this->assignSeparator . $value . ";"; + } + + protected function isEmpty($block) { + if (empty($block->lines)) { + foreach ($block->children as $child) { + if (!$this->isEmpty($child)) return false; + } + + return true; + } + return false; + } + + public function block($block) { + if ($this->isEmpty($block)) return; + + $inner = $pre = $this->indentStr(); + + $isSingle = !$this->disableSingle && + is_null($block->type) && count($block->lines) == 1; + + if (!empty($block->selectors)) { + $this->indentLevel++; + + if ($this->breakSelectors) { + $selectorSeparator = $this->selectorSeparator . $this->break . $pre; + } else { + $selectorSeparator = $this->selectorSeparator; + } + + echo $pre . + implode($selectorSeparator, $block->selectors); + if ($isSingle) { + echo $this->openSingle; + $inner = ""; + } else { + echo $this->open . $this->break; + $inner = $this->indentStr(); + } + + } + + if (!empty($block->lines)) { + $glue = $this->break.$inner; + echo $inner . implode($glue, $block->lines); + if (!$isSingle && !empty($block->children)) { + echo $this->break; + } + } + + foreach ($block->children as $child) { + $this->block($child); + } + + if (!empty($block->selectors)) { + if (!$isSingle && empty($block->children)) echo $this->break; + + if ($isSingle) { + echo $this->closeSingle . $this->break; + } else { + echo $pre . $this->close . $this->break; + } + + $this->indentLevel--; + } + } +} + +class lessc_formatter_compressed extends lessc_formatter_classic { + public $disableSingle = true; + public $open = "{"; + public $selectorSeparator = ","; + public $assignSeparator = ":"; + public $break = ""; + public $compressColors = true; + + public function indentStr($n = 0) { + return ""; + } +} + +class lessc_formatter_lessjs extends lessc_formatter_classic { + public $disableSingle = true; + public $breakSelectors = true; + public $assignSeparator = ": "; + public $selectorSeparator = ","; +} + + diff --git a/inc/load.php b/inc/load.php index 7fb328215..923671296 100644 --- a/inc/load.php +++ b/inc/load.php @@ -86,12 +86,13 @@ function load_autoload($name){ 'Crypt_Rijndael' => DOKU_INC.'inc/phpseclib/Crypt_Rijndael.php', 'Crypt_AES' => DOKU_INC.'inc/phpseclib/Crypt_AES.php', 'Crypt_Hash' => DOKU_INC.'inc/phpseclib/Crypt_Hash.php', + 'lessc' => DOKU_INC.'inc/lessc.inc.php', 'DokuWiki_Action_Plugin' => DOKU_PLUGIN.'action.php', 'DokuWiki_Admin_Plugin' => DOKU_PLUGIN.'admin.php', 'DokuWiki_Syntax_Plugin' => DOKU_PLUGIN.'syntax.php', 'DokuWiki_Remote_Plugin' => DOKU_PLUGIN.'remote.php', - 'DokuWiki_Auth_Plugin' => DOKU_PLUGIN.'auth.php', + 'DokuWiki_Auth_Plugin' => DOKU_PLUGIN.'auth.php', ); diff --git a/inc/template.php b/inc/template.php index bb5f2cd53..ca1c8d9d5 100644 --- a/inc/template.php +++ b/inc/template.php @@ -468,7 +468,7 @@ function tpl_link($url, $name, $more = '', $return = false) { * @author Andreas Gohr <andi@splitbrain.org> */ function tpl_pagelink($id, $name = null) { - print html_wikilink($id, $name); + print '<bdi>'.html_wikilink($id, $name).'</bdi>'; return true; } @@ -800,13 +800,7 @@ function tpl_breadcrumbs($sep = '•') { $crumbs = breadcrumbs(); //setup crumb trace - //reverse crumborder in right-to-left mode, add RLM character to fix heb/eng display mixups - if($lang['direction'] == 'rtl') { - $crumbs = array_reverse($crumbs, true); - $crumbs_sep = ' ‏<span class="bcsep">'.$sep.'</span>‏ '; - } else { - $crumbs_sep = ' <span class="bcsep">'.$sep.'</span> '; - } + $crumbs_sep = ' <span class="bcsep">'.$sep.'</span> '; //render crumbs, highlight the last one print '<span class="bchead">'.$lang['breadcrumb'].':</span>'; @@ -816,7 +810,9 @@ function tpl_breadcrumbs($sep = '•') { $i++; echo $crumbs_sep; if($i == $last) print '<span class="curid">'; + print '<bdi>'; tpl_link(wl($id), hsc($name), 'class="breadcrumbs" title="'.$id.'"'); + print '</bdi>'; if($i == $last) print '</span>'; } return true; @@ -889,7 +885,7 @@ function tpl_userinfo() { global $lang; global $INFO; if(isset($_SERVER['REMOTE_USER'])) { - print $lang['loggedinas'].': '.hsc($INFO['userinfo']['name']).' ('.hsc($_SERVER['REMOTE_USER']).')'; + print $lang['loggedinas'].': <bdi>'.hsc($INFO['userinfo']['name']).'</bdi> (<bdi>'.hsc($_SERVER['REMOTE_USER']).'</bdi>)'; return true; } return false; @@ -928,14 +924,14 @@ function tpl_pageinfo($ret = false) { // print it if($INFO['exists']) { $out = ''; - $out .= $fn; + $out .= '<bdi>'.$fn.'</bdi>'; $out .= ' · '; $out .= $lang['lastmod']; $out .= ': '; $out .= $date; if($INFO['editor']) { $out .= ' '.$lang['by'].' '; - $out .= editorinfo($INFO['editor']); + $out .= '<bdi>'.editorinfo($INFO['editor']).'</bdi>'; } else { $out .= ' ('.$lang['external_edit'].')'; } @@ -943,7 +939,7 @@ function tpl_pageinfo($ret = false) { $out .= ' · '; $out .= $lang['lockedby']; $out .= ': '; - $out .= editorinfo($INFO['locked']); + $out .= '<bdi>'.editorinfo($INFO['locked']).'</bdi>'; } if($ret) { return $out; @@ -1193,6 +1189,34 @@ function tpl_getLang($id) { } /** + * Retrieve a language dependent file and pass to xhtml renderer for display + * template equivalent of p_locale_xhtml() + * + * @param string $id id of language dependent wiki page + * @return string parsed contents of the wiki page in xhtml format + */ +function tpl_locale_xhtml($id) { + return p_cached_output(tpl_localeFN($id)); +} + +/** + * Prepends appropriate path for a language dependent filename + */ +function tpl_localeFN($id) { + $path = tpl_incdir().'lang/'; + global $conf; + $file = DOKU_CONF.'/template_lang/'.$conf['template'].'/'.$conf['lang'].'/'.$id.'.txt'; + if (!@file_exists($file)){ + $file = $path.$conf['lang'].'/'.$id.'.txt'; + if(!@file_exists($file)){ + //fall back to english + $file = $path.'en/'.$id.'.txt'; + } + } + return $file; +} + +/** * prints the "main content" in the mediamanger popup * * Depending on the user's actions this may be a list of @@ -1469,8 +1493,8 @@ function tpl_license($img = 'badge', $imgonly = false, $return = false, $wrap = } if(!$imgonly) { $out .= $lang['license'].' '; - $out .= '<a href="'.$lic['url'].'" rel="license" class="urlextern"'.$target; - $out .= '>'.$lic['name'].'</a>'; + $out .= '<bdi><a href="'.$lic['url'].'" rel="license" class="urlextern"'.$target; + $out .= '>'.$lic['name'].'</a></bdi>'; } if($wrap) $out .= '</div>'; |