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authorahriman <ahriman@falte.red>2018-12-03 19:22:25 -0500
committerahriman <ahriman@falte.red>2018-12-03 19:22:25 -0500
commit0ae8cbf5c0b1a198b963490985b7738392ebcb97 (patch)
treeb2c77ae72c6b717e2b97492065196ac5ffb2d9e2 /wiki/lib/exe/js.php
parentf57f6cc5a2d159f90168d292437dc4bd8cd7f934 (diff)
downloadsite-0ae8cbf5c0b1a198b963490985b7738392ebcb97.tar.gz
installed dokuwiki, added to navbar, updated news
Diffstat (limited to 'wiki/lib/exe/js.php')
-rw-r--r--wiki/lib/exe/js.php484
1 files changed, 484 insertions, 0 deletions
diff --git a/wiki/lib/exe/js.php b/wiki/lib/exe/js.php
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+<?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 :