inc/load.php

   1 <?php
   2
   3 /**
   4  * Load all internal libraries and setup class autoloader
   5  *
   6  * @author Andreas Gohr <andi@splitbrain.org>
   7  */
   8
   9 use dokuwiki\ErrorHandler;
  10 use dokuwiki\Extension\PluginController;
  11
  12 // setup class autoloader
  13 spl_autoload_register('load_autoload');
  14
  15 // require all the common libraries
  16 // for a few of these order does matter
  17 require_once(DOKU_INC . 'inc/defines.php');
  18 require_once(DOKU_INC . 'inc/actions.php');
  19 require_once(DOKU_INC . 'inc/changelog.php');
  20 require_once(DOKU_INC . 'inc/common.php');
  21 require_once(DOKU_INC . 'inc/confutils.php');
  22 require_once(DOKU_INC . 'inc/pluginutils.php');
  23 require_once(DOKU_INC . 'inc/form.php');
  24 require_once(DOKU_INC . 'inc/fulltext.php');
  25 require_once(DOKU_INC . 'inc/html.php');
  26 require_once(DOKU_INC . 'inc/httputils.php');
  27 require_once(DOKU_INC . 'inc/indexer.php');
  28 require_once(DOKU_INC . 'inc/infoutils.php');
  29 require_once(DOKU_INC . 'inc/io.php');
  30 require_once(DOKU_INC . 'inc/mail.php');
  31 require_once(DOKU_INC . 'inc/media.php');
  32 require_once(DOKU_INC . 'inc/pageutils.php');
  33 require_once(DOKU_INC . 'inc/parserutils.php');
  34 require_once(DOKU_INC . 'inc/search.php');
  35 require_once(DOKU_INC . 'inc/template.php');
  36 require_once(DOKU_INC . 'inc/toolbar.php');
  37 require_once(DOKU_INC . 'inc/utf8.php');
  38 require_once(DOKU_INC . 'inc/auth.php');
  39 require_once(DOKU_INC . 'inc/compatibility.php');
  40 require_once(DOKU_INC . 'inc/deprecated.php');
  41 require_once(DOKU_INC . 'inc/legacy.php');
  42
  43 /**
  44  * spl_autoload_register callback
  45  *
  46  * Contains a static list of DokuWiki's core classes and automatically
  47  * require()s their associated php files when an object is instantiated.
  48  *
  49  * @author Andreas Gohr <andi@splitbrain.org>
  50  * @todo   add generic loading of renderers and auth backends
  51  *
  52  * @param string $name
  53  *
  54  * @return bool
  55  */
  56 function load_autoload($name)
  57 {
  58     static $classes = null;
  59     if ($classes === null) $classes = [
  60         'Diff'                  => DOKU_INC . 'inc/DifferenceEngine.php',
  61         'UnifiedDiffFormatter'  => DOKU_INC . 'inc/DifferenceEngine.php',
  62         'TableDiffFormatter'    => DOKU_INC . 'inc/DifferenceEngine.php',
  63         'cache'                 => DOKU_INC . 'inc/cache.php',
  64         'cache_parser'          => DOKU_INC . 'inc/cache.php',
  65         'cache_instructions'    => DOKU_INC . 'inc/cache.php',
  66         'cache_renderer'        => DOKU_INC . 'inc/cache.php',
  67         'Input'                 => DOKU_INC . 'inc/Input.class.php',
  68         'JpegMeta'              => DOKU_INC . 'inc/JpegMeta.php',
  69         'SimplePie'             => DOKU_INC . 'inc/SimplePie.php',
  70         'FeedParser'            => DOKU_INC . 'inc/FeedParser.php',
  71         'SafeFN'                => DOKU_INC . 'inc/SafeFN.class.php',
  72         'Mailer'                => DOKU_INC . 'inc/Mailer.class.php',
  73         'Doku_Handler'          => DOKU_INC . 'inc/parser/handler.php',
  74         'Doku_Renderer'          => DOKU_INC . 'inc/parser/renderer.php',
  75         'Doku_Renderer_xhtml'    => DOKU_INC . 'inc/parser/xhtml.php',
  76         'Doku_Renderer_code'     => DOKU_INC . 'inc/parser/code.php',
  77         'Doku_Renderer_xhtmlsummary' => DOKU_INC . 'inc/parser/xhtmlsummary.php',
  78         'Doku_Renderer_metadata' => DOKU_INC . 'inc/parser/metadata.php'
  79     ];
  80
  81     if (isset($classes[$name])) {
  82         require($classes[$name]);
  83         return true;
  84     }
  85
  86     // namespace to directory conversion
  87     $name = str_replace('\\', '/', $name);
  88
  89     // test mock namespace
  90     if (substr($name, 0, 19) === 'dokuwiki/test/mock/') {
  91         $file = DOKU_INC . '_test/mock/' . substr($name, 19) . '.php';
  92         if (file_exists($file)) {
  93             require $file;
  94             return true;
  95         }
  96     }
  97
  98     // tests namespace
  99     if (substr($name, 0, 14) === 'dokuwiki/test/') {
 100         $file = DOKU_INC . '_test/tests/' . substr($name, 14) . '.php';
 101         if (file_exists($file)) {
 102             require $file;
 103             return true;
 104         }
 105     }
 106
 107     // plugin namespace
 108     if (substr($name, 0, 16) === 'dokuwiki/plugin/') {
 109         $name = str_replace('/test/', '/_test/', $name); // no underscore in test namespace
 110         $file = DOKU_PLUGIN . substr($name, 16) . '.php';
 111         if (file_exists($file)) {
 112             try {
 113                 require $file;
 114             } catch (\Throwable $e) {
 115                 ErrorHandler::showExceptionMsg($e, "Error loading plugin $name");
 116             }
 117             return true;
 118         }
 119     }
 120
 121     // template namespace
 122     if (substr($name, 0, 18) === 'dokuwiki/template/') {
 123         $name = str_replace('/test/', '/_test/', $name); // no underscore in test namespace
 124         $file = DOKU_INC . 'lib/tpl/' . substr($name, 18) . '.php';
 125         if (file_exists($file)) {
 126             try {
 127                 require $file;
 128             } catch (\Throwable $e) {
 129                 ErrorHandler::showExceptionMsg($e, "Error loading template $name");
 130             }
 131             return true;
 132         }
 133     }
 134
 135     // our own namespace
 136     if (substr($name, 0, 9) === 'dokuwiki/') {
 137         $file = DOKU_INC . 'inc/' . substr($name, 9) . '.php';
 138         if (file_exists($file)) {
 139             require $file;
 140             return true;
 141         }
 142     }
 143
 144     // Plugin loading
 145     if (
 146         preg_match(
 147             '/^(' . implode('|', PluginController::PLUGIN_TYPES) . ')_plugin_(' .
 148             DOKU_PLUGIN_NAME_REGEX .
 149             ')(?:_([^_]+))?$/',
 150             $name,
 151             $m
 152         )
 153     ) {
 154         // try to load the wanted plugin file
 155         $c = ((count($m) === 4) ? "/{$m[3]}" : '');
 156         $plg = DOKU_PLUGIN . "{$m[2]}/{$m[1]}$c.php";
 157         if (file_exists($plg)) {
 158             try {
 159                 require $plg;
 160             } catch (\Throwable $e) {
 161                 ErrorHandler::showExceptionMsg($e, "Error loading plugin {$m[2]}");
 162             }
 163         }
 164         return true;
 165     }
 166     return false;
 167 }