diff options
Diffstat (limited to 'lib/exe')
| -rw-r--r-- | lib/exe/css.php | 84 | ||||
| -rw-r--r-- | lib/exe/js.php | 22 |
2 files changed, 103 insertions, 3 deletions
diff --git a/lib/exe/css.php b/lib/exe/css.php index 1e662c64a..83972d407 100644 --- a/lib/exe/css.php +++ b/lib/exe/css.php @@ -131,6 +131,8 @@ function css_out(){ // load files $css_content = ''; foreach($files[$mediatype] as $file => $location){ + $display = str_replace(fullpath(DOKU_INC), '', fullpath($file)); + $css_content .= "\n/* XXXXXXXXX $display XXXXXXXXX */\n"; $css_content .= css_loadfile($file, $location); } switch ($mediatype) { @@ -154,7 +156,10 @@ function css_out(){ // apply style replacements $css = css_applystyle($css,$tplinc); - // place all @import statements at the top of the file + // parse less + $css = css_parseless($css); + + // place all remaining @import statements at the top of the file $css = css_moveimports($css); // compress whitespace and comments @@ -172,16 +177,87 @@ function css_out(){ } /** + * Uses phpless to parse LESS in our CSS + * + * most of this function is error handling to show a nice useful error when + * LESS compilation fails + * + * @param $css + * @return string + */ +function css_parseless($css) { + $less = new lessc(); + try { + return $less->compile($css); + } catch(Exception $e) { + // get exception message + $msg = str_replace(array("\n", "\r", "'"), array(), $e->getMessage()); + + // try to use line number to find affected file + if(preg_match('/line: (\d+)$/', $msg, $m)){ + $msg = substr($msg, 0, -1* strlen($m[0])); //remove useless linenumber + $lno = $m[1]; + + // walk upwards to last include + $lines = explode("\n", $css); + $count = count($lines); + for($i=$lno-1; $i>=0; $i--){ + if(preg_match('/\/(\* XXXXXXXXX )(.*?)( XXXXXXXXX \*)\//', $lines[$i], $m)){ + // we found it, add info to message + $msg .= ' in '.$m[2].' at line '.($lno-$i); + break; + } + } + } + + // something went wrong + $error = 'A fatal error occured during compilation of the CSS files. '. + 'If you recently installed a new plugin or template it '. + 'might be broken and you should try disabling it again. ['.$msg.']'; + + echo ".dokuwiki:before { + content: '$error'; + background-color: red; + display: block; + background-color: #fcc; + border-color: #ebb; + color: #000; + padding: 0.5em; + }"; + + exit; + } +} + +/** * Does placeholder replacements in the style according to * the ones defined in a templates style.ini file * + * This also adds the ini defined placeholders as less variables + * (sans the surrounding __ and with a ini_ prefix) + * * @author Andreas Gohr <andi@splitbrain.org> */ function css_applystyle($css,$tplinc){ $styleini = css_styleini($tplinc); if($styleini){ - $css = strtr($css,$styleini['replacements']); + // we convert ini replacements to LESS variable names + // and build a list of variable: value; pairs + $less = ''; + foreach($styleini['replacements'] as $key => $value){ + $lkey = trim($key, '_'); + $lkey = '@ini_'.$lkey; + $less .= "$lkey: $value;\n"; + + $styleini['replacements'][$key] = $lkey; + } + + // we now replace all old ini replacements with LESS variables + $css = strtr($css, $styleini['replacements']); + + // now prepend the list of LESS variables as the very first thing + $css = $less.$css; } return $css; } @@ -314,7 +390,7 @@ function css_datauri($match){ $data = base64_encode(file_get_contents($local)); } if($data){ - $url = 'data:image/'.$ext.';base64,'.$data; + $url = '\'data:image/'.$ext.';base64,'.$data.'\''; }else{ $url = $base.$url; } @@ -333,9 +409,11 @@ function css_pluginstyles($mediatype='screen'){ $plugins = plugin_list(); foreach ($plugins as $p){ $list[DOKU_PLUGIN."$p/$mediatype.css"] = DOKU_BASE."lib/plugins/$p/"; + $list[DOKU_PLUGIN."$p/$mediatype.less"] = DOKU_BASE."lib/plugins/$p/"; // alternative for screen.css if ($mediatype=='screen') { $list[DOKU_PLUGIN."$p/style.css"] = DOKU_BASE."lib/plugins/$p/"; + $list[DOKU_PLUGIN."$p/style.less"] = DOKU_BASE."lib/plugins/$p/"; } // @deprecated 2012-04-09: rtl will cease to be a mode of its own, // please use "[dir=rtl]" in any css file in all, screen or print mode instead diff --git a/lib/exe/js.php b/lib/exe/js.php index 4ff48133e..4b4b598de 100644 --- a/lib/exe/js.php +++ b/lib/exe/js.php @@ -96,6 +96,10 @@ function js_out(){ // load JS specific translations $json = new JSON(); $lang['js']['plugins'] = js_pluginstrings(); + $templatestrings = js_templatestrings(); + if(!empty($templatestrings)) { + $lang['js']['template'] = $templatestrings; + } echo 'LANG = '.$json->encode($lang['js']).";\n"; // load toolbar @@ -104,10 +108,13 @@ function js_out(){ // load files foreach($files as $file){ $ismin = (substr($file,-7) == '.min.js'); + $debugjs = ($conf['allowdebug'] && strpos($file, DOKU_INC.'lib/scripts/') !== 0); echo "\n\n/* XXXXXXXXXX begin of ".str_replace(DOKU_INC, '', $file) ." XXXXXXXXXX */\n\n"; if($ismin) echo "\n/* BEGIN NOCOMPRESS */\n"; + if ($debugjs) echo "\ntry {\n"; js_load($file); + if ($debugjs) echo "\n} catch (e) {\n logError(e, '".str_replace(DOKU_INC, '', $file)."');\n}\n"; if($ismin) echo "\n/* END NOCOMPRESS */\n"; echo "\n\n/* XXXXXXXXXX end of " . str_replace(DOKU_INC, '', $file) . " XXXXXXXXXX */\n\n"; } @@ -207,6 +214,21 @@ function js_pluginstrings() return $pluginstrings; } +function js_templatestrings() { + global $conf; + $templatestrings = array(); + if (@file_exists(tpl_incdir()."lang/en/lang.php")) { + include tpl_incdir()."lang/en/lang.php"; + } + if (isset($conf['lang']) && $conf['lang']!='en' && @file_exists(tpl_incdir()."lang/".$conf['lang']."/lang.php")) { + include tpl_incdir()."lang/".$conf['lang']."/lang.php"; + } + if (isset($lang['js'])) { + $templatestrings[$conf['template']] = $lang['js']; + } + return $templatestrings; +} + /** * Escapes a String to be embedded in a JavaScript call, keeps \n * as newline |