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Diffstat (limited to 'wiki/lib/exe/js.php')
| -rw-r--r-- | wiki/lib/exe/js.php | 484 |
1 files changed, 0 insertions, 484 deletions
diff --git a/wiki/lib/exe/js.php b/wiki/lib/exe/js.php deleted file mode 100644 index 7b76efa..0000000 --- a/wiki/lib/exe/js.php +++ /dev/null @@ -1,484 +0,0 @@ -<?php -/** - * DokuWiki JavaScript creator - * - * @license GPL 2 (http://www.gnu.org/licenses/gpl.html) - * @author Andreas Gohr <andi@splitbrain.org> - */ - -if(!defined('DOKU_INC')) define('DOKU_INC',dirname(__FILE__).'/../../'); -if(!defined('NOSESSION')) define('NOSESSION',true); // we do not use a session or authentication here (better caching) -if(!defined('NL')) define('NL',"\n"); -if(!defined('DOKU_DISABLE_GZIP_OUTPUT')) define('DOKU_DISABLE_GZIP_OUTPUT',1); // we gzip ourself here -require_once(DOKU_INC.'inc/init.php'); - -// Main (don't run when UNIT test) -if(!defined('SIMPLE_TEST')){ - header('Content-Type: application/javascript; charset=utf-8'); - js_out(); -} - - -// ---------------------- functions ------------------------------ - -/** - * Output all needed JavaScript - * - * @author Andreas Gohr <andi@splitbrain.org> - */ -function js_out(){ - global $conf; - global $lang; - global $config_cascade; - global $INPUT; - - // decide from where to get the template - $tpl = trim(preg_replace('/[^\w-]+/','',$INPUT->str('t'))); - if(!$tpl) $tpl = $conf['template']; - - // array of core files - $files = array( - DOKU_INC.'lib/scripts/jquery/jquery.cookie.js', - DOKU_INC.'inc/lang/'.$conf['lang'].'/jquery.ui.datepicker.js', - DOKU_INC."lib/scripts/fileuploader.js", - DOKU_INC."lib/scripts/fileuploaderextended.js", - DOKU_INC.'lib/scripts/helpers.js', - DOKU_INC.'lib/scripts/delay.js', - DOKU_INC.'lib/scripts/cookie.js', - DOKU_INC.'lib/scripts/script.js', - DOKU_INC.'lib/scripts/qsearch.js', - DOKU_INC.'lib/scripts/search.js', - DOKU_INC.'lib/scripts/tree.js', - DOKU_INC.'lib/scripts/index.js', - DOKU_INC.'lib/scripts/textselection.js', - DOKU_INC.'lib/scripts/toolbar.js', - DOKU_INC.'lib/scripts/edit.js', - DOKU_INC.'lib/scripts/editor.js', - DOKU_INC.'lib/scripts/locktimer.js', - DOKU_INC.'lib/scripts/linkwiz.js', - DOKU_INC.'lib/scripts/media.js', - DOKU_INC.'lib/scripts/compatibility.js', -# disabled for FS#1958 DOKU_INC.'lib/scripts/hotkeys.js', - DOKU_INC.'lib/scripts/behaviour.js', - DOKU_INC.'lib/scripts/page.js', - tpl_incdir($tpl).'script.js', - ); - - // add possible plugin scripts and userscript - $files = array_merge($files,js_pluginscripts()); - if(!empty($config_cascade['userscript']['default'])) { - foreach($config_cascade['userscript']['default'] as $userscript) { - $files[] = $userscript; - } - } - - // Let plugins decide to either put more scripts here or to remove some - trigger_event('JS_SCRIPT_LIST', $files); - - // The generated script depends on some dynamic options - $cache = new cache('scripts'.$_SERVER['HTTP_HOST'].$_SERVER['SERVER_PORT'].md5(serialize($files)),'.js'); - $cache->_event = 'JS_CACHE_USE'; - - $cache_files = array_merge($files, getConfigFiles('main')); - $cache_files[] = __FILE__; - - // check cache age & handle conditional request - // This may exit if a cache can be used - $cache_ok = $cache->useCache(array('files' => $cache_files)); - http_cached($cache->cache, $cache_ok); - - // start output buffering and build the script - ob_start(); - - $json = new JSON(); - // add some global variables - print "var DOKU_BASE = '".DOKU_BASE."';"; - print "var DOKU_TPL = '".tpl_basedir($tpl)."';"; - print "var DOKU_COOKIE_PARAM = " . $json->encode( - array( - 'path' => empty($conf['cookiedir']) ? DOKU_REL : $conf['cookiedir'], - 'secure' => $conf['securecookie'] && is_ssl() - )).";"; - // FIXME: Move those to JSINFO - print "Object.defineProperty(window, 'DOKU_UHN', { get: function() { console.warn('Using DOKU_UHN is deprecated. Please use JSINFO.useHeadingNavigation instead'); return JSINFO.useHeadingNavigation; } });"; - print "Object.defineProperty(window, 'DOKU_UHC', { get: function() { console.warn('Using DOKU_UHC is deprecated. Please use JSINFO.useHeadingContent instead'); return JSINFO.useHeadingContent; } });"; - - // load JS specific translations - $lang['js']['plugins'] = js_pluginstrings(); - $templatestrings = js_templatestrings($tpl); - if(!empty($templatestrings)) { - $lang['js']['template'] = $templatestrings; - } - echo 'LANG = '.$json->encode($lang['js']).";\n"; - - // load toolbar - toolbar_JSdefines('toolbar'); - - // load files - foreach($files as $file){ - if(!file_exists($file)) continue; - $ismin = (substr($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, '', $file) . " XXXXXXXXXX */\n\n"; - } - - // init stuff - if($conf['locktime'] != 0){ - js_runonstart("dw_locktimer.init(".($conf['locktime'] - 60).",".$conf['usedraft'].")"); - } - // init hotkeys - must have been done after init of toolbar -# disabled for FS#1958 js_runonstart('initializeHotkeys()'); - - // end output buffering and get contents - $js = ob_get_contents(); - ob_end_clean(); - - // strip any source maps - stripsourcemaps($js); - - // compress whitespace and comments - if($conf['compress']){ - $js = js_compress($js); - } - - $js .= "\n"; // https://bugzilla.mozilla.org/show_bug.cgi?id=316033 - - http_cached_finish($cache->cache, $js); -} - -/** - * Load the given file, handle include calls and print it - * - * @author Andreas Gohr <andi@splitbrain.org> - * - * @param string $file filename path to file - */ -function js_load($file){ - if(!file_exists($file)) return; - static $loaded = array(); - - $data = io_readFile($file); - while(preg_match('#/\*\s*DOKUWIKI:include(_once)?\s+([\w\.\-_/]+)\s*\*/#',$data,$match)){ - $ifile = $match[2]; - - // is it a include_once? - if($match[1]){ - $base = utf8_basename($ifile); - if(array_key_exists($base, $loaded) && $loaded[$base] === true){ - $data = str_replace($match[0], '' ,$data); - continue; - } - $loaded[$base] = true; - } - - if($ifile{0} != '/') $ifile = dirname($file).'/'.$ifile; - - if(file_exists($ifile)){ - $idata = io_readFile($ifile); - }else{ - $idata = ''; - } - $data = str_replace($match[0],$idata,$data); - } - echo "$data\n"; -} - -/** - * Returns a list of possible Plugin Scripts (no existance check here) - * - * @author Andreas Gohr <andi@splitbrain.org> - * - * @return array - */ -function js_pluginscripts(){ - $list = array(); - $plugins = plugin_list(); - foreach ($plugins as $p){ - $list[] = DOKU_PLUGIN."$p/script.js"; - } - return $list; -} - -/** - * Return an two-dimensional array with strings from the language file of each plugin. - * - * - $lang['js'] must be an array. - * - Nothing is returned for plugins without an entry for $lang['js'] - * - * @author Gabriel Birke <birke@d-scribe.de> - * - * @return array - */ -function js_pluginstrings() { - global $conf, $config_cascade; - $pluginstrings = array(); - $plugins = plugin_list(); - foreach($plugins as $p) { - $path = DOKU_PLUGIN . $p . '/lang/'; - - if(isset($lang)) unset($lang); - if(file_exists($path . "en/lang.php")) { - include $path . "en/lang.php"; - } - foreach($config_cascade['lang']['plugin'] as $config_file) { - if(file_exists($config_file . $p . '/en/lang.php')) { - include($config_file . $p . '/en/lang.php'); - } - } - if(isset($conf['lang']) && $conf['lang'] != 'en') { - if(file_exists($path . $conf['lang'] . "/lang.php")) { - include($path . $conf['lang'] . '/lang.php'); - } - foreach($config_cascade['lang']['plugin'] as $config_file) { - if(file_exists($config_file . $p . '/' . $conf['lang'] . '/lang.php')) { - include($config_file . $p . '/' . $conf['lang'] . '/lang.php'); - } - } - } - - if(isset($lang['js'])) { - $pluginstrings[$p] = $lang['js']; - } - } - return $pluginstrings; -} - -/** - * Return an two-dimensional array with strings from the language file of current active template. - * - * - $lang['js'] must be an array. - * - Nothing is returned for template without an entry for $lang['js'] - * - * @param string $tpl - * @return array - */ -function js_templatestrings($tpl) { - global $conf, $config_cascade; - - $path = tpl_incdir() . 'lang/'; - - $templatestrings = array(); - if(file_exists($path . "en/lang.php")) { - include $path . "en/lang.php"; - } - foreach($config_cascade['lang']['template'] as $config_file) { - if(file_exists($config_file . $conf['template'] . '/en/lang.php')) { - include($config_file . $conf['template'] . '/en/lang.php'); - } - } - if(isset($conf['lang']) && $conf['lang'] != 'en' && file_exists($path . $conf['lang'] . "/lang.php")) { - include $path . $conf['lang'] . "/lang.php"; - } - if(isset($conf['lang']) && $conf['lang'] != 'en') { - if(file_exists($path . $conf['lang'] . "/lang.php")) { - include $path . $conf['lang'] . "/lang.php"; - } - foreach($config_cascade['lang']['template'] as $config_file) { - if(file_exists($config_file . $conf['template'] . '/' . $conf['lang'] . '/lang.php')) { - include($config_file . $conf['template'] . '/' . $conf['lang'] . '/lang.php'); - } - } - } - - if(isset($lang['js'])) { - $templatestrings[$tpl] = $lang['js']; - } - return $templatestrings; -} - -/** - * Escapes a String to be embedded in a JavaScript call, keeps \n - * as newline - * - * @author Andreas Gohr <andi@splitbrain.org> - * - * @param string $string - * @return string - */ -function js_escape($string){ - return str_replace('\\\\n','\\n',addslashes($string)); -} - -/** - * Adds the given JavaScript code to the window.onload() event - * - * @author Andreas Gohr <andi@splitbrain.org> - * - * @param string $func - */ -function js_runonstart($func){ - echo "jQuery(function(){ $func; });".NL; -} - -/** - * Strip comments and whitespaces from given JavaScript Code - * - * This is a port of Nick Galbreath's python tool jsstrip.py which is - * released under BSD license. See link for original code. - * - * @author Nick Galbreath <nickg@modp.com> - * @author Andreas Gohr <andi@splitbrain.org> - * @link http://code.google.com/p/jsstrip/ - * - * @param string $s - * @return string - */ -function js_compress($s){ - $s = ltrim($s); // strip all initial whitespace - $s .= "\n"; - $i = 0; // char index for input string - $j = 0; // char forward index for input string - $line = 0; // line number of file (close to it anyways) - $slen = strlen($s); // size of input string - $lch = ''; // last char added - $result = ''; // we store the final result here - - // items that don't need spaces next to them - $chars = "^&|!+\-*\/%=\?:;,{}()<>% \t\n\r'\"[]"; - - // items which need a space if the sign before and after whitespace is equal. - // E.g. '+ ++' may not be compressed to '+++' --> syntax error. - $ops = "+-"; - - $regex_starters = array("(", "=", "[", "," , ":", "!", "&", "|"); - - $whitespaces_chars = array(" ", "\t", "\n", "\r", "\0", "\x0B"); - - while($i < $slen){ - // skip all "boring" characters. This is either - // reserved word (e.g. "for", "else", "if") or a - // variable/object/method (e.g. "foo.color") - while ($i < $slen && (strpos($chars,$s[$i]) === false) ){ - $result .= $s{$i}; - $i = $i + 1; - } - - $ch = $s{$i}; - // multiline comments (keeping IE conditionals) - if($ch == '/' && $s{$i+1} == '*' && $s{$i+2} != '@'){ - $endC = strpos($s,'*/',$i+2); - if($endC === false) trigger_error('Found invalid /*..*/ comment', E_USER_ERROR); - - // check if this is a NOCOMPRESS comment - if(substr($s, $i, $endC+2-$i) == '/* BEGIN NOCOMPRESS */'){ - $endNC = strpos($s, '/* END NOCOMPRESS */', $endC+2); - if($endNC === false) trigger_error('Found invalid NOCOMPRESS comment', E_USER_ERROR); - - // verbatim copy contents, trimming but putting it on its own line - $result .= "\n".trim(substr($s, $i + 22, $endNC - ($i + 22)))."\n"; // BEGIN comment = 22 chars - $i = $endNC + 20; // END comment = 20 chars - }else{ - $i = $endC + 2; - } - continue; - } - - // singleline - if($ch == '/' && $s{$i+1} == '/'){ - $endC = strpos($s,"\n",$i+2); - if($endC === false) trigger_error('Invalid comment', E_USER_ERROR); - $i = $endC; - continue; - } - - // tricky. might be an RE - if($ch == '/'){ - // rewind, skip white space - $j = 1; - while(in_array($s{$i-$j}, $whitespaces_chars)){ - $j = $j + 1; - } - if( in_array($s{$i-$j}, $regex_starters) ){ - // yes, this is an re - // now move forward and find the end of it - $j = 1; - while($s{$i+$j} != '/'){ - if($s{$i+$j} == '\\') $j = $j + 2; - else $j++; - } - $result .= substr($s,$i,$j+1); - $i = $i + $j + 1; - continue; - } - } - - // double quote strings - if($ch == '"'){ - $j = 1; - while( $s{$i+$j} != '"' && ($i+$j < $slen)){ - if( $s{$i+$j} == '\\' && ($s{$i+$j+1} == '"' || $s{$i+$j+1} == '\\') ){ - $j += 2; - }else{ - $j += 1; - } - } - $string = substr($s,$i,$j+1); - // remove multiline markers: - $string = str_replace("\\\n",'',$string); - $result .= $string; - $i = $i + $j + 1; - continue; - } - - // single quote strings - if($ch == "'"){ - $j = 1; - while( $s{$i+$j} != "'" && ($i+$j < $slen)){ - if( $s{$i+$j} == '\\' && ($s{$i+$j+1} == "'" || $s{$i+$j+1} == '\\') ){ - $j += 2; - }else{ - $j += 1; - } - } - $string = substr($s,$i,$j+1); - // remove multiline markers: - $string = str_replace("\\\n",'',$string); - $result .= $string; - $i = $i + $j + 1; - continue; - } - - // whitespaces - if( $ch == ' ' || $ch == "\r" || $ch == "\n" || $ch == "\t" ){ - $lch = substr($result,-1); - - // Only consider deleting whitespace if the signs before and after - // are not equal and are not an operator which may not follow itself. - if ($i+1 < $slen && ((!$lch || $s[$i+1] == ' ') - || $lch != $s[$i+1] - || strpos($ops,$s[$i+1]) === false)) { - // leading spaces - if($i+1 < $slen && (strpos($chars,$s[$i+1]) !== false)){ - $i = $i + 1; - continue; - } - // trailing spaces - // if this ch is space AND the last char processed - // is special, then skip the space - if($lch && (strpos($chars,$lch) !== false)){ - $i = $i + 1; - continue; - } - } - - // else after all of this convert the "whitespace" to - // a single space. It will get appended below - $ch = ' '; - } - - // other chars - $result .= $ch; - $i = $i + 1; - } - - return trim($result); -} - -//Setup VIM: ex: et ts=4 : |