diff options
Diffstat (limited to 'inc/common.php')
-rw-r--r-- | inc/common.php | 457 |
1 files changed, 372 insertions, 85 deletions
diff --git a/inc/common.php b/inc/common.php index 32771285b..e56285f62 100644 --- a/inc/common.php +++ b/inc/common.php @@ -22,6 +22,9 @@ define('RECENTS_MEDIA_PAGES_MIXED', 32); * * @author Andreas Gohr <andi@splitbrain.org> * @see htmlspecialchars() + * + * @param string $string the string being converted + * @return string converted string */ function hsc($string) { return htmlspecialchars($string, ENT_QUOTES, 'UTF-8'); @@ -33,6 +36,9 @@ function hsc($string) { * You can give an indention as optional parameter * * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $string line of text + * @param int $indent number of spaces indention */ function ptln($string, $indent = 0) { echo str_repeat(' ', $indent)."$string\n"; @@ -42,6 +48,9 @@ function ptln($string, $indent = 0) { * strips control characters (<32) from the given string * * @author Andreas Gohr <andi@splitbrain.org> + * + * @param $string string being stripped + * @return string */ function stripctl($string) { return preg_replace('/[\x00-\x1F]+/s', '', $string); @@ -56,15 +65,21 @@ function stripctl($string) { * @return string */ function getSecurityToken() { - return PassHash::hmac('md5', session_id().$_SERVER['REMOTE_USER'], auth_cookiesalt()); + /** @var Input $INPUT */ + global $INPUT; + return PassHash::hmac('md5', session_id().$INPUT->server->str('REMOTE_USER'), auth_cookiesalt()); } /** * Check the secret CSRF token + * + * @param null|string $token security token or null to read it from request variable + * @return bool success if the token matched */ function checkSecurityToken($token = null) { + /** @var Input $INPUT */ global $INPUT; - if(empty($_SERVER['REMOTE_USER'])) return true; // no logged in user, no need for a check + if(!$INPUT->server->str('REMOTE_USER')) return true; // no logged in user, no need for a check if(is_null($token)) $token = $INPUT->str('sectok'); if(getSecurityToken() != $token) { @@ -78,6 +93,9 @@ function checkSecurityToken($token = null) { * Print a hidden form field with a secret CSRF token * * @author Andreas Gohr <andi@splitbrain.org> + * + * @param bool $print if true print the field, otherwise html of the field is returned + * @return void|string html of hidden form field */ function formSecurityToken($print = true) { $ret = '<div class="no"><input type="hidden" name="sectok" value="'.getSecurityToken().'" /></div>'."\n"; @@ -90,17 +108,24 @@ function formSecurityToken($print = true) { * * @author Andreas Gohr <andi@splitbrain.org> * @author Chris Smith <chris@jalakai.co.uk> + * + * @param string $id pageid + * @param bool $htmlClient add info about whether is mobile browser + * @return array with info for a request of $id + * */ function basicinfo($id, $htmlClient=true){ global $USERINFO; + /* @var Input $INPUT */ + global $INPUT; // set info about manager/admin status. $info['isadmin'] = false; $info['ismanager'] = false; - if(isset($_SERVER['REMOTE_USER'])) { + if($INPUT->server->has('REMOTE_USER')) { $info['userinfo'] = $USERINFO; $info['perm'] = auth_quickaclcheck($id); - $info['client'] = $_SERVER['REMOTE_USER']; + $info['client'] = $INPUT->server->str('REMOTE_USER'); if($info['perm'] == AUTH_ADMIN) { $info['isadmin'] = true; @@ -111,7 +136,7 @@ function basicinfo($id, $htmlClient=true){ // if some outside auth were used only REMOTE_USER is set if(!$info['userinfo']['name']) { - $info['userinfo']['name'] = $_SERVER['REMOTE_USER']; + $info['userinfo']['name'] = $INPUT->server->str('REMOTE_USER'); } } else { @@ -134,12 +159,16 @@ function basicinfo($id, $htmlClient=true){ * array. * * @author Andreas Gohr <andi@splitbrain.org> + * + * @return array with info about current document */ function pageinfo() { global $ID; global $REV; global $RANGE; global $lang; + /* @var Input $INPUT */ + global $INPUT; $info = basicinfo($ID); @@ -148,19 +177,20 @@ function pageinfo() { $info['id'] = $ID; $info['rev'] = $REV; - if(isset($_SERVER['REMOTE_USER'])) { + if($INPUT->server->has('REMOTE_USER')) { $sub = new Subscription(); $info['subscribed'] = $sub->user_subscription(); } else { $info['subscribed'] = false; } - $info['locked'] = checklock($ID); - $info['filepath'] = fullpath(wikiFN($ID)); - $info['exists'] = @file_exists($info['filepath']); + $info['locked'] = checklock($ID); + $info['filepath'] = fullpath(wikiFN($ID)); + $info['exists'] = @file_exists($info['filepath']); + $info['currentrev'] = @filemtime($info['filepath']); if($REV) { //check if current revision was meant - if($info['exists'] && (@filemtime($info['filepath']) == $REV)) { + if($info['exists'] && ($info['currentrev'] == $REV)) { $REV = ''; } elseif($RANGE) { //section editing does not work with old revisions! @@ -187,13 +217,14 @@ function pageinfo() { $info['meta'] = p_get_metadata($ID); //who's the editor + $pagelog = new PageChangeLog($ID, 1024); if($REV) { - $revinfo = getRevisionInfo($ID, $REV, 1024); + $revinfo = $pagelog->getRevisionInfo($REV); } else { - if(is_array($info['meta']['last_change'])) { + if(!empty($info['meta']['last_change']) && is_array($info['meta']['last_change'])) { $revinfo = $info['meta']['last_change']; } else { - $revinfo = getRevisionInfo($ID, $info['lastmod'], 1024); + $revinfo = $pagelog->getRevisionInfo($info['lastmod']); // cache most recent changelog line in metadata if missing and still valid if($revinfo !== false) { $info['meta']['last_change'] = $revinfo; @@ -237,6 +268,8 @@ function pageinfo() { /** * Return information about the current media item as an associative array. + * + * @return array with info about current media item */ function mediainfo(){ global $NS; @@ -252,6 +285,10 @@ function mediainfo(){ * Build an string of URL parameters * * @author Andreas Gohr + * + * @param array $params array with key-value pairs + * @param string $sep series of pairs are separated by this character + * @return string query string */ function buildURLparams($params, $sep = '&') { $url = ''; @@ -272,6 +309,10 @@ function buildURLparams($params, $sep = '&') { * Skips keys starting with '_', values get HTML encoded * * @author Andreas Gohr + * + * @param array $params array with (attribute name-attribute value) pairs + * @param bool $skipempty skip empty string values? + * @return string */ function buildAttributes($params, $skipempty = false) { $url = ''; @@ -293,6 +334,8 @@ function buildAttributes($params, $skipempty = false) { * This builds the breadcrumb trail and returns it as array * * @author Andreas Gohr <andi@splitbrain.org> + * + * @return array(pageid=>name, ... ) */ function breadcrumbs() { // we prepare the breadcrumbs early for quick session closing @@ -352,20 +395,28 @@ function breadcrumbs() { * Urlencoding is ommitted when the second parameter is false * * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $id pageid being filtered + * @param bool $ue apply urlencoding? + * @return string */ function idfilter($id, $ue = true) { global $conf; + /* @var Input $INPUT */ + global $INPUT; + if($conf['useslash'] && $conf['userewrite']) { $id = strtr($id, ':', '/'); } elseif(strtoupper(substr(PHP_OS, 0, 3)) === 'WIN' && $conf['userewrite'] && - strpos($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS') === false + strpos($INPUT->server->str('SERVER_SOFTWARE'), 'Microsoft-IIS') === false ) { $id = strtr($id, ':', ';'); } if($ue) { $id = rawurlencode($id); $id = str_replace('%3A', ':', $id); //keep as colon + $id = str_replace('%3B', ';', $id); //keep as semicolon $id = str_replace('%2F', '/', $id); //keep as slash } return $id; @@ -374,10 +425,15 @@ function idfilter($id, $ue = true) { /** * This builds a link to a wikipage * - * It handles URL rewriting and adds additional parameter if - * given in $more + * It handles URL rewriting and adds additional parameters * * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $id page id, defaults to start page + * @param string|array $urlParameters URL parameters, associative array recommended + * @param bool $absolute request an absolute URL instead of relative + * @param string $separator parameter separator + * @return string */ function wl($id = '', $urlParameters = '', $absolute = false, $separator = '&') { global $conf; @@ -419,13 +475,19 @@ function wl($id = '', $urlParameters = '', $absolute = false, $separator = '& * Handles URL rewriting if enabled. Follows the style of wl(). * * @author Ben Coburn <btcoburn@silicodon.net> + * @param string $id page id, defaults to start page + * @param string $format the export renderer to use + * @param string|array $urlParameters URL parameters, associative array recommended + * @param bool $abs request an absolute URL instead of relative + * @param string $sep parameter separator + * @return string */ -function exportlink($id = '', $format = 'raw', $more = '', $abs = false, $sep = '&') { +function exportlink($id = '', $format = 'raw', $urlParameters = '', $abs = false, $sep = '&') { global $conf; - if(is_array($more)) { - $more = buildURLparams($more, $sep); + if(is_array($urlParameters)) { + $urlParameters = buildURLparams($urlParameters, $sep); } else { - $more = str_replace(',', $sep, $more); + $urlParameters = str_replace(',', $sep, $urlParameters); } $format = rawurlencode($format); @@ -438,13 +500,13 @@ function exportlink($id = '', $format = 'raw', $more = '', $abs = false, $sep = if($conf['userewrite'] == 2) { $xlink .= DOKU_SCRIPT.'/'.$id.'?do=export_'.$format; - if($more) $xlink .= $sep.$more; + if($urlParameters) $xlink .= $sep.$urlParameters; } elseif($conf['userewrite'] == 1) { $xlink .= '_export/'.$format.'/'.$id; - if($more) $xlink .= '?'.$more; + if($urlParameters) $xlink .= '?'.$urlParameters; } else { $xlink .= DOKU_SCRIPT.'?do=export_'.$format.$sep.'id='.$id; - if($more) $xlink .= $sep.$more; + if($urlParameters) $xlink .= $sep.$urlParameters; } return $xlink; @@ -551,6 +613,8 @@ function ml($id = '', $more = '', $direct = true, $sep = '&', $abs = false) * Consider using wl() instead, unless you absoutely need the doku.php endpoint * * @author Andreas Gohr <andi@splitbrain.org> + * + * @return string */ function script() { return DOKU_BASE.DOKU_SCRIPT; @@ -577,6 +641,7 @@ function script() { * * @author Andreas Gohr <andi@splitbrain.org> * @author Michael Klier <chi@chimeric.de> + * * @param string $text - optional text to check, if not given the globals are used * @return bool - true if a spam word was found */ @@ -587,6 +652,8 @@ function checkwordblock($text = '') { global $SUM; global $conf; global $INFO; + /* @var Input $INPUT */ + global $INPUT; if(!$conf['usewordblock']) return false; @@ -619,9 +686,9 @@ function checkwordblock($text = '') { if(count($re) && preg_match('#('.join('|', $re).')#si', $text, $matches)) { // prepare event data $data['matches'] = $matches; - $data['userinfo']['ip'] = $_SERVER['REMOTE_ADDR']; - if($_SERVER['REMOTE_USER']) { - $data['userinfo']['user'] = $_SERVER['REMOTE_USER']; + $data['userinfo']['ip'] = $INPUT->server->str('REMOTE_ADDR'); + if($INPUT->server->str('REMOTE_USER')) { + $data['userinfo']['user'] = $INPUT->server->str('REMOTE_USER'); $data['userinfo']['name'] = $INFO['userinfo']['name']; $data['userinfo']['mail'] = $INFO['userinfo']['mail']; } @@ -643,16 +710,22 @@ function checkwordblock($text = '') { * headers * * @author Andreas Gohr <andi@splitbrain.org> + * * @param boolean $single If set only a single IP is returned * @return string */ function clientIP($single = false) { + /* @var Input $INPUT */ + global $INPUT; + $ip = array(); - $ip[] = $_SERVER['REMOTE_ADDR']; - if(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) - $ip = array_merge($ip, explode(',', str_replace(' ', '', $_SERVER['HTTP_X_FORWARDED_FOR']))); - if(!empty($_SERVER['HTTP_X_REAL_IP'])) - $ip = array_merge($ip, explode(',', str_replace(' ', '', $_SERVER['HTTP_X_REAL_IP']))); + $ip[] = $INPUT->server->str('REMOTE_ADDR'); + if($INPUT->server->str('HTTP_X_FORWARDED_FOR')) { + $ip = array_merge($ip, explode(',', str_replace(' ', '', $INPUT->server->str('HTTP_X_FORWARDED_FOR')))); + } + if($INPUT->server->str('HTTP_X_REAL_IP')) { + $ip = array_merge($ip, explode(',', str_replace(' ', '', $INPUT->server->str('HTTP_X_REAL_IP')))); + } // some IPv4/v6 regexps borrowed from Feyd // see: http://forums.devnetwork.net/viewtopic.php?f=38&t=53479 @@ -709,18 +782,22 @@ function clientIP($single = false) { * Adapted from the example code at url below * * @link http://www.brainhandles.com/2007/10/15/detecting-mobile-browsers/#code + * + * @return bool if true, client is mobile browser; otherwise false */ function clientismobile() { + /* @var Input $INPUT */ + global $INPUT; - if(isset($_SERVER['HTTP_X_WAP_PROFILE'])) return true; + if($INPUT->server->has('HTTP_X_WAP_PROFILE')) return true; - if(preg_match('/wap\.|\.wap/i', $_SERVER['HTTP_ACCEPT'])) return true; + if(preg_match('/wap\.|\.wap/i', $INPUT->server->str('HTTP_ACCEPT'))) return true; - if(!isset($_SERVER['HTTP_USER_AGENT'])) return false; + if(!$INPUT->server->has('HTTP_USER_AGENT')) return false; $uamatches = 'midp|j2me|avantg|docomo|novarra|palmos|palmsource|240x320|opwv|chtml|pda|windows ce|mmp\/|blackberry|mib\/|symbian|wireless|nokia|hand|mobi|phone|cdm|up\.b|audio|SIE\-|SEC\-|samsung|HTC|mot\-|mitsu|sagem|sony|alcatel|lg|erics|vx|NEC|philips|mmm|xx|panasonic|sharp|wap|sch|rover|pocket|benq|java|pt|pg|vox|amoi|bird|compal|kg|voda|sany|kdd|dbt|sendo|sgh|gradi|jb|\d\d\di|moto'; - if(preg_match("/$uamatches/i", $_SERVER['HTTP_USER_AGENT'])) return true; + if(preg_match("/$uamatches/i", $INPUT->server->str('HTTP_USER_AGENT'))) return true; return false; } @@ -731,6 +808,7 @@ function clientismobile() { * If $conf['dnslookups'] is disabled it simply returns the input string * * @author Glen Harris <astfgl@iamnota.org> + * * @param string $ips comma separated list of IP addresses * @return string a comma separated list of hostnames */ @@ -757,9 +835,15 @@ function gethostsbyaddrs($ips) { * removes stale lockfiles * * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $id page id + * @return bool page is locked? */ function checklock($id) { global $conf; + /* @var Input $INPUT */ + global $INPUT; + $lock = wikiLockFN($id); //no lockfile @@ -772,8 +856,8 @@ function checklock($id) { } //my own lock - list($ip, $session) = explode("\n", io_readFile($lock)); - if($ip == $_SERVER['REMOTE_USER'] || $ip == clientIP() || $session == session_id()) { + @list($ip, $session) = explode("\n", io_readFile($lock)); + if($ip == $INPUT->server->str('REMOTE_USER') || $ip == clientIP() || (session_id() && $session == session_id())) { return false; } @@ -784,17 +868,21 @@ function checklock($id) { * Lock a page for editing * * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $id page id to lock */ function lock($id) { global $conf; + /* @var Input $INPUT */ + global $INPUT; if($conf['locktime'] == 0) { return; } $lock = wikiLockFN($id); - if($_SERVER['REMOTE_USER']) { - io_saveFile($lock, $_SERVER['REMOTE_USER']); + if($INPUT->server->str('REMOTE_USER')) { + io_saveFile($lock, $INPUT->server->str('REMOTE_USER')); } else { io_saveFile($lock, clientIP()."\n".session_id()); } @@ -804,14 +892,18 @@ function lock($id) { * Unlock a page if it was locked by the user * * @author Andreas Gohr <andi@splitbrain.org> + * * @param string $id page id to unlock * @return bool true if a lock was removed */ function unlock($id) { + /* @var Input $INPUT */ + global $INPUT; + $lock = wikiLockFN($id); if(@file_exists($lock)) { - list($ip, $session) = explode("\n", io_readFile($lock)); - if($ip == $_SERVER['REMOTE_USER'] || $ip == clientIP() || $session == session_id()) { + @list($ip, $session) = explode("\n", io_readFile($lock)); + if($ip == $INPUT->server->str('REMOTE_USER') || $ip == clientIP() || $session == session_id()) { @unlink($lock); return true; } @@ -826,6 +918,9 @@ function unlock($id) { * * @see formText() for 2crlf conversion * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $text + * @return string */ function cleanText($text) { $text = preg_replace("/(\015\012)|(\015)/", "\012", $text); @@ -845,6 +940,9 @@ function cleanText($text) { * * @see cleanText() for 2unix conversion * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $text + * @return string */ function formText($text) { $text = str_replace("\012", "\015\012", $text); @@ -855,6 +953,10 @@ function formText($text) { * Returns the specified local text in raw format * * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $id page id + * @param string $ext extension of file being read, default 'txt' + * @return string */ function rawLocale($id, $ext = 'txt') { return io_readFile(localeFN($id, $ext)); @@ -864,6 +966,10 @@ function rawLocale($id, $ext = 'txt') { * Returns the raw WikiText * * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $id page id + * @param string $rev timestamp when a revision of wikitext is desired + * @return string */ function rawWiki($id, $rev = '') { return io_readWikiPage(wikiFN($id, $rev), $id, $rev); @@ -874,6 +980,9 @@ function rawWiki($id, $rev = '') { * * @triggers COMMON_PAGETPL_LOAD * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $id the id of the page to be created + * @return string parsed pagetemplate content */ function pageTemplate($id) { global $conf; @@ -925,6 +1034,9 @@ function pageTemplate($id) { * This works on data from COMMON_PAGETPL_LOAD * * @author Andreas Gohr <andi@splitbrain.org> + * + * @param array $data array with event data + * @return string */ function parsePageTemplate(&$data) { /** @@ -937,6 +1049,8 @@ function parsePageTemplate(&$data) { global $USERINFO; global $conf; + /* @var Input $INPUT */ + global $INPUT; // replace placeholders $file = noNS($id); @@ -968,7 +1082,7 @@ function parsePageTemplate(&$data) { utf8_ucfirst($page), utf8_ucwords($page), utf8_strtoupper($page), - $_SERVER['REMOTE_USER'], + $INPUT->server->str('REMOTE_USER'), $USERINFO['name'], $USERINFO['mail'], $conf['dformat'], @@ -990,6 +1104,11 @@ function parsePageTemplate(&$data) { * The returned order is prefix, section and suffix. * * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $range in form "from-to" + * @param string $id page id + * @param string $rev optional, the revision timestamp + * @return array with three slices */ function rawWikiSlices($range, $id, $rev = '') { $text = io_readWikiPage(wikiFN($id, $rev), $id, $rev); @@ -1014,6 +1133,12 @@ function rawWikiSlices($range, $id, $rev = '') { * lines between sections if needed (used on saving). * * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $pre prefix + * @param string $text text in the middle + * @param string $suf suffix + * @param bool $pretty add additional empty lines between sections + * @return string */ function con($pre, $text, $suf, $pretty = false) { if($pretty) { @@ -1038,6 +1163,11 @@ function con($pre, $text, $suf, $pretty = false) { * * @author Andreas Gohr <andi@splitbrain.org> * @author Ben Coburn <btcoburn@silicodon.net> + * + * @param string $id page id + * @param string $text wikitext being saved + * @param string $summary summary of text update + * @param bool $minor mark this saved version as minor update */ function saveWikiText($id, $text, $summary, $minor = false) { /* Note to developers: @@ -1049,6 +1179,9 @@ function saveWikiText($id, $text, $summary, $minor = false) { global $conf; global $lang; global $REV; + /* @var Input $INPUT */ + global $INPUT; + // ignore if no changes were made if($text == rawWiki($id, '')) { return; @@ -1059,8 +1192,9 @@ function saveWikiText($id, $text, $summary, $minor = false) { $wasRemoved = (trim($text) == ''); // check for empty or whitespace only $wasCreated = !@file_exists($file); $wasReverted = ($REV == true); + $pagelog = new PageChangeLog($id, 1024); $newRev = false; - $oldRev = getRevisions($id, -1, 1, 1024); // from changelog + $oldRev = $pagelog->getRevisions(-1, 1); // from changelog $oldRev = (int) (empty($oldRev) ? 0 : $oldRev[0]); if(!@file_exists(wikiFN($id, $old)) && @file_exists($file) && $old >= $oldRev) { // add old revision to the attic if missing @@ -1111,7 +1245,7 @@ function saveWikiText($id, $text, $summary, $minor = false) { $type = DOKU_CHANGE_TYPE_CREATE; } else if($wasRemoved) { $type = DOKU_CHANGE_TYPE_DELETE; - } else if($minor && $conf['useacl'] && $_SERVER['REMOTE_USER']) { + } else if($minor && $conf['useacl'] && $INPUT->server->str('REMOTE_USER')) { $type = DOKU_CHANGE_TYPE_MINOR_EDIT; } //minor edits only for logged in users @@ -1138,9 +1272,11 @@ function saveWikiText($id, $text, $summary, $minor = false) { * revision date * * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $id page id + * @return int|string revision timestamp */ function saveOldRevision($id) { - global $conf; $oldf = wikiFN($id); if(!@file_exists($oldf)) return ''; $date = filemtime($oldf); @@ -1158,12 +1294,14 @@ function saveOldRevision($id) { * @param string $summary What changed * @param boolean $minor Is this a minor edit? * @param array $replace Additional string substitutions, @KEY@ to be replaced by value - * * @return bool + * * @author Andreas Gohr <andi@splitbrain.org> */ function notify($id, $who, $rev = '', $summary = '', $minor = false, $replace = array()) { global $conf; + /* @var Input $INPUT */ + global $INPUT; // decide if there is something to do, eg. whom to mail if($who == 'admin') { @@ -1172,8 +1310,8 @@ function notify($id, $who, $rev = '', $summary = '', $minor = false, $replace = $to = $conf['notify']; } elseif($who == 'subscribers') { if(!actionOK('subscribe')) return false; //subscribers enabled? - if($conf['useacl'] && $_SERVER['REMOTE_USER'] && $minor) return false; //skip minors - $data = array('id' => $id, 'addresslist' => '', 'self' => false); + if($conf['useacl'] && $INPUT->server->str('REMOTE_USER') && $minor) return false; //skip minors + $data = array('id' => $id, 'addresslist' => '', 'self' => false, 'replacements' => $replace); trigger_event( 'COMMON_NOTIFY_ADDRESSLIST', $data, array(new Subscription(), 'notifyaddresses') @@ -1195,12 +1333,17 @@ function notify($id, $who, $rev = '', $summary = '', $minor = false, $replace = * * @author Andreas Gohr <andi@splitbrain.org> * @author Todd Augsburger <todd@rollerorgans.com> + * + * @return array|string */ function getGoogleQuery() { - if(!isset($_SERVER['HTTP_REFERER'])) { + /* @var Input $INPUT */ + global $INPUT; + + if(!$INPUT->server->has('HTTP_REFERER')) { return ''; } - $url = parse_url($_SERVER['HTTP_REFERER']); + $url = parse_url($INPUT->server->str('HTTP_REFERER')); // only handle common SEs if(!preg_match('/(google|bing|yahoo|ask|duckduckgo|babylon|aol|yandex)/',$url['host'])) return ''; @@ -1230,8 +1373,10 @@ function getGoogleQuery() { /** * Return the human readable size of a file * - * @param int $size A file size - * @param int $dec A number of decimal places + * @param int $size A file size + * @param int $dec A number of decimal places + * @return string human readable size + * * @author Martin Benjamin <b.martin@cybernet.ch> * @author Aidan Lister <aidan@php.net> * @version 1.0.0 @@ -1253,6 +1398,9 @@ function filesize_h($size, $dec = 1) { * Return the given timestamp as human readable, fuzzy age * * @author Andreas Gohr <gohr@cosmocode.de> + * + * @param int $dt timestamp + * @return string */ function datetime_h($dt) { global $lang; @@ -1287,6 +1435,10 @@ function datetime_h($dt) { * * @see datetime_h * @author Andreas Gohr <gohr@cosmocode.de> + * + * @param int|null $dt timestamp when given, null will take current timestamp + * @param string $format empty default to $conf['dformat'], or provide format as recognized by strftime() + * @return string */ function dformat($dt = null, $format = '') { global $conf; @@ -1304,6 +1456,7 @@ function dformat($dt = null, $format = '') { * * @author <ungu at terong dot com> * @link http://www.php.net/manual/en/function.date.php#54072 + * * @param int $int_date: current date in UNIX timestamp * @return string */ @@ -1320,6 +1473,9 @@ function date_iso8601($int_date) { * * @author Harry Fuecks <hfuecks@gmail.com> * @author Christopher Smith <chris@jalakai.co.uk> + * + * @param string $email email address + * @return string */ function obfuscate($email) { global $conf; @@ -1347,6 +1503,10 @@ function obfuscate($email) { * Removes quoting backslashes * * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $string + * @param string $char backslashed character + * @return string */ function unslash($string, $char = "'") { return str_replace('\\'.$char, $char, $string); @@ -1357,19 +1517,27 @@ function unslash($string, $char = "'") { * * @author <gilthans dot NO dot SPAM at gmail dot com> * @link http://de3.php.net/manual/en/ini.core.php#79564 + * + * @param string $v shorthands + * @return int|string */ function php_to_byte($v) { $l = substr($v, -1); $ret = substr($v, 0, -1); switch(strtoupper($l)) { + /** @noinspection PhpMissingBreakStatementInspection */ case 'P': $ret *= 1024; + /** @noinspection PhpMissingBreakStatementInspection */ case 'T': $ret *= 1024; + /** @noinspection PhpMissingBreakStatementInspection */ case 'G': $ret *= 1024; + /** @noinspection PhpMissingBreakStatementInspection */ case 'M': $ret *= 1024; + /** @noinspection PhpMissingBreakStatementInspection */ case 'K': $ret *= 1024; break; @@ -1382,6 +1550,9 @@ function php_to_byte($v) { /** * Wrapper around preg_quote adding the default delimiter + * + * @param string $string + * @return string */ function preg_quote_cb($string) { return preg_quote($string, '/'); @@ -1412,40 +1583,136 @@ function shorten($keep, $short, $max, $min = 9, $char = '…') { } /** - * Return the users realname or e-mail address for use + * Return the users real name or e-mail address for use * in page footer and recent changes pages * + * @param string|null $username or null when currently logged-in user should be used + * @param bool $textonly true returns only plain text, true allows returning html + * @return string html or plain text(not escaped) of formatted user name + * * @author Andy Webber <dokuwiki AT andywebber DOT com> */ -function editorinfo($username) { - global $conf; +function editorinfo($username, $textonly = false) { + return userlink($username, $textonly); +} + +/** + * Returns users realname w/o link + * + * @param string|null $username or null when currently logged-in user should be used + * @param bool $textonly true returns only plain text, true allows returning html + * @return string html or plain text(not escaped) of formatted user name + * + * @triggers COMMON_USER_LINK + */ +function userlink($username = null, $textonly = false) { + global $conf, $INFO; + /** @var DokuWiki_Auth_Plugin $auth */ global $auth; + /** @var Input $INPUT */ + global $INPUT; - switch($conf['showuseras']) { - case 'username': - case 'email': - case 'email_link': + // prepare initial event data + $data = array( + 'username' => $username, // the unique user name + 'name' => '', + 'link' => array( //setting 'link' to false disables linking + 'target' => '', + 'pre' => '', + 'suf' => '', + 'style' => '', + 'more' => '', + 'url' => '', + 'title' => '', + 'class' => '' + ), + 'userlink' => '', // formatted user name as will be returned + 'textonly' => $textonly + ); + if($username === null) { + $data['username'] = $username = $INPUT->server->str('REMOTE_USER'); + if($textonly){ + $data['name'] = $INFO['userinfo']['name']. ' (' . $INPUT->server->str('REMOTE_USER') . ')'; + }else { + $data['name'] = '<bdi>' . hsc($INFO['userinfo']['name']) . '</bdi> (<bdi>' . hsc($INPUT->server->str('REMOTE_USER')) . '</bdi>)'; + } + } + + $evt = new Doku_Event('COMMON_USER_LINK', $data); + if($evt->advise_before(true)) { + if(empty($data['name'])) { if($auth) $info = $auth->getUserData($username); - break; - default: - return hsc($username); - } - - if(isset($info) && $info) { - switch($conf['showuseras']) { - case 'username': - return hsc($info['name']); - case 'email': - return obfuscate($info['mail']); - case 'email_link': - $mail = obfuscate($info['mail']); - return '<a href="mailto:'.$mail.'">'.$mail.'</a>'; - default: - return hsc($username); + if($conf['showuseras'] != 'loginname' && isset($info) && $info) { + switch($conf['showuseras']) { + case 'username': + case 'username_link': + $data['name'] = $textonly ? $info['name'] : hsc($info['name']); + break; + case 'email': + case 'email_link': + $data['name'] = obfuscate($info['mail']); + break; + } + } else { + $data['name'] = $textonly ? $data['username'] : hsc($data['username']); + } + } + + /** @var Doku_Renderer_xhtml $xhtml_renderer */ + static $xhtml_renderer = null; + + if(!$data['textonly'] && empty($data['link']['url'])) { + + if(in_array($conf['showuseras'], array('email_link', 'username_link'))) { + if(!isset($info)) { + if($auth) $info = $auth->getUserData($username); + } + if(isset($info) && $info) { + if($conf['showuseras'] == 'email_link') { + $data['link']['url'] = 'mailto:' . obfuscate($info['mail']); + } else { + if(is_null($xhtml_renderer)) { + $xhtml_renderer = p_get_renderer('xhtml'); + } + if(empty($xhtml_renderer->interwiki)) { + $xhtml_renderer->interwiki = getInterwiki(); + } + $shortcut = 'user'; + $exists = null; + $data['link']['url'] = $xhtml_renderer->_resolveInterWiki($shortcut, $username, $exists); + $data['link']['class'] .= ' interwiki iw_user'; + if($exists !== null) { + if($exists) { + $data['link']['class'] .= ' wikilink1'; + } else { + $data['link']['class'] .= ' wikilink2'; + $data['link']['rel'] = 'nofollow'; + } + } + } + } else { + $data['textonly'] = true; + } + + } else { + $data['textonly'] = true; + } + } + + if($data['textonly']) { + $data['userlink'] = $data['name']; + } else { + $data['link']['name'] = $data['name']; + if(is_null($xhtml_renderer)) { + $xhtml_renderer = p_get_renderer('xhtml'); + } + $data['userlink'] = $xhtml_renderer->_formatLink($data['link']); } - } else { - return hsc($username); } + $evt->advise_after(); + unset($evt); + + return $data['userlink']; } /** @@ -1453,6 +1720,7 @@ function editorinfo($username) { * When no image exists, returns an empty string * * @author Andreas Gohr <andi@splitbrain.org> + * * @param string $type - type of image 'badge' or 'button' * @return string */ @@ -1461,7 +1729,6 @@ function license_img($type) { global $conf; if(!$conf['license']) return ''; if(!is_array($license[$conf['license']])) return ''; - $lic = $license[$conf['license']]; $try = array(); $try[] = 'lib/images/license/'.$type.'/'.$conf['license'].'.png'; $try[] = 'lib/images/license/'.$type.'/'.$conf['license'].'.gif'; @@ -1483,9 +1750,8 @@ function license_img($type) { * @author Filip Oscadal <webmaster@illusionsoftworks.cz> * @author Andreas Gohr <andi@splitbrain.org> * - * @param int $mem Size of memory you want to allocate in bytes - * @param int $bytes - * @internal param int $used already allocated memory (see above) + * @param int $mem Size of memory you want to allocate in bytes + * @param int $bytes already allocated memory (see above) * @return bool */ function is_mem_available($mem, $bytes = 1048576) { @@ -1516,8 +1782,13 @@ function is_mem_available($mem, $bytes = 1048576) { * * @link http://support.microsoft.com/kb/q176113/ * @author Andreas Gohr <andi@splitbrain.org> + * + * @param string $url url being directed to */ function send_redirect($url) { + /* @var Input $INPUT */ + global $INPUT; + //are there any undisplayed messages? keep them in session for display global $MSG; if(isset($MSG) && count($MSG) && !defined('NOSESSION')) { @@ -1531,7 +1802,7 @@ function send_redirect($url) { // work around IE bug // http://www.ianhoar.com/2008/11/16/internet-explorer-6-and-redirected-anchor-links/ - list($url, $hash) = explode('#', $url); + @list($url, $hash) = explode('#', $url); if($hash) { if(strpos($url, '?')) { $url = $url.'&#'.$hash; @@ -1541,9 +1812,9 @@ function send_redirect($url) { } // check if running on IIS < 6 with CGI-PHP - if(isset($_SERVER['SERVER_SOFTWARE']) && isset($_SERVER['GATEWAY_INTERFACE']) && - (strpos($_SERVER['GATEWAY_INTERFACE'], 'CGI') !== false) && - (preg_match('|^Microsoft-IIS/(\d)\.\d$|', trim($_SERVER['SERVER_SOFTWARE']), $matches)) && + if($INPUT->server->has('SERVER_SOFTWARE') && $INPUT->server->has('GATEWAY_INTERFACE') && + (strpos($INPUT->server->str('GATEWAY_INTERFACE'), 'CGI') !== false) && + (preg_match('|^Microsoft-IIS/(\d)\.\d$|', trim($INPUT->server->str('SERVER_SOFTWARE')), $matches)) && $matches[1] < 6 ) { header('Refresh: 0;url='.$url); @@ -1584,6 +1855,10 @@ function valid_input_set($param, $valid_values, $array, $exc = '') { /** * Read a preference from the DokuWiki cookie * (remembering both keys & values are urlencoded) + * + * @param string $pref preference key + * @param mixed $default value returned when preference not found + * @return string preference value */ function get_doku_pref($pref, $default) { $enc_pref = urlencode($pref); @@ -1602,6 +1877,9 @@ function get_doku_pref($pref, $default) { /** * Add a preference to the DokuWiki cookie * (remembering $_COOKIE['DOKU_PREFS'] is urlencoded) + * + * @param string $pref preference key + * @param string $val preference value */ function set_doku_pref($pref, $val) { global $conf; @@ -1630,4 +1908,13 @@ function set_doku_pref($pref, $val) { } } +/** + * Strips source mapping declarations from given text #601 + * + * @param &string $text reference to the CSS or JavaScript code to clean + */ +function stripsourcemaps(&$text){ + $text = preg_replace('/^(\/\/|\/\*)[@#]\s+sourceMappingURL=.*?(\*\/)?$/im', '\\1\\2', $text); +} + //Setup VIM: ex: et ts=2 : |