1<?php 2/** 3 * Info Plugin: Displays information about various DokuWiki internals 4 * 5 * @license GPL 2 (http://www.gnu.org/licenses/gpl.html) 6 * @author Andreas Gohr <andi@splitbrain.org> 7 * @author Esther Brunner <wikidesign@gmail.com> 8 */ 9class syntax_plugin_info extends DokuWiki_Syntax_Plugin 10{ 11 12 /** 13 * What kind of syntax are we? 14 */ 15 public function getType() 16 { 17 return 'substition'; 18 } 19 20 /** 21 * What about paragraphs? 22 */ 23 public function getPType() 24 { 25 return 'block'; 26 } 27 28 /** 29 * Where to sort in? 30 */ 31 public function getSort() 32 { 33 return 155; 34 } 35 36 37 /** 38 * Connect pattern to lexer 39 */ 40 public function connectTo($mode) 41 { 42 $this->Lexer->addSpecialPattern('~~INFO:\w+~~', $mode, 'plugin_info'); 43 } 44 45 /** 46 * Handle the match 47 * 48 * @param string $match The text matched by the patterns 49 * @param int $state The lexer state for the match 50 * @param int $pos The character position of the matched text 51 * @param Doku_Handler $handler The Doku_Handler object 52 * @return array Return an array with all data you want to use in render 53 */ 54 public function handle($match, $state, $pos, Doku_Handler $handler) 55 { 56 $match = substr($match, 7, -2); //strip ~~INFO: from start and ~~ from end 57 return array(strtolower($match)); 58 } 59 60 /** 61 * Create output 62 * 63 * @param string $format string output format being rendered 64 * @param Doku_Renderer $renderer the current renderer object 65 * @param array $data data created by handler() 66 * @return boolean rendered correctly? 67 */ 68 public function render($format, Doku_Renderer $renderer, $data) 69 { 70 if ($format == 'xhtml') { 71 /** @var Doku_Renderer_xhtml $renderer */ 72 //handle various info stuff 73 switch ($data[0]) { 74 case 'syntaxmodes': 75 $renderer->doc .= $this->renderSyntaxModes(); 76 break; 77 case 'syntaxtypes': 78 $renderer->doc .= $this->renderSyntaxTypes(); 79 break; 80 case 'syntaxplugins': 81 $this->renderPlugins('syntax', $renderer); 82 break; 83 case 'adminplugins': 84 $this->renderPlugins('admin', $renderer); 85 break; 86 case 'actionplugins': 87 $this->renderPlugins('action', $renderer); 88 break; 89 case 'rendererplugins': 90 $this->renderPlugins('renderer', $renderer); 91 break; 92 case 'helperplugins': 93 $this->renderPlugins('helper', $renderer); 94 break; 95 case 'authplugins': 96 $this->renderPlugins('auth', $renderer); 97 break; 98 case 'remoteplugins': 99 $this->renderPlugins('remote', $renderer); 100 break; 101 case 'helpermethods': 102 $this->renderHelperMethods($renderer); 103 break; 104 default: 105 $renderer->doc .= "no info about ".htmlspecialchars($data[0]); 106 } 107 return true; 108 } 109 return false; 110 } 111 112 /** 113 * list all installed plugins 114 * 115 * uses some of the original renderer methods 116 * 117 * @param string $type 118 * @param Doku_Renderer_xhtml $renderer 119 */ 120 protected function renderPlugins($type, Doku_Renderer_xhtml $renderer) 121 { 122 global $lang; 123 $renderer->doc .= '<ul>'; 124 125 $plugins = plugin_list($type); 126 $plginfo = array(); 127 128 // remove subparts 129 foreach ($plugins as $p) { 130 if (!$po = plugin_load($type, $p)) continue; 131 list($name,/* $part */) = explode('_', $p, 2); 132 $plginfo[$name] = $po->getInfo(); 133 } 134 135 // list them 136 foreach ($plginfo as $info) { 137 $renderer->doc .= '<li><div class="li">'; 138 $renderer->externallink($info['url'], $info['name']); 139 $renderer->doc .= ' '; 140 $renderer->doc .= '<em>'.$info['date'].'</em>'; 141 $renderer->doc .= ' '; 142 $renderer->doc .= $lang['by']; 143 $renderer->doc .= ' '; 144 $renderer->emaillink($info['email'], $info['author']); 145 $renderer->doc .= '<br />'; 146 $renderer->doc .= strtr(hsc($info['desc']), array("\n"=>"<br />")); 147 $renderer->doc .= '</div></li>'; 148 unset($po); 149 } 150 151 $renderer->doc .= '</ul>'; 152 } 153 154 /** 155 * list all installed plugins 156 * 157 * uses some of the original renderer methods 158 * 159 * @param Doku_Renderer_xhtml $renderer 160 */ 161 protected function renderHelperMethods(Doku_Renderer_xhtml $renderer) 162 { 163 $plugins = plugin_list('helper'); 164 foreach ($plugins as $p) { 165 if (!$po = plugin_load('helper', $p)) continue; 166 167 if (!method_exists($po, 'getMethods')) continue; 168 $methods = $po->getMethods(); 169 $info = $po->getInfo(); 170 171 $hid = $this->addToToc($info['name'], 2, $renderer); 172 $doc = '<h2><a name="'.$hid.'" id="'.$hid.'">'.hsc($info['name']).'</a></h2>'; 173 $doc .= '<div class="level2">'; 174 $doc .= '<p>'.strtr(hsc($info['desc']), array("\n"=>"<br />")).'</p>'; 175 $doc .= '<pre class="code">$'.$p." = plugin_load('helper', '".$p."');</pre>"; 176 $doc .= '</div>'; 177 foreach ($methods as $method) { 178 $title = '$'.$p.'->'.$method['name'].'()'; 179 $hid = $this->addToToc($title, 3, $renderer); 180 $doc .= '<h3><a name="'.$hid.'" id="'.$hid.'">'.hsc($title).'</a></h3>'; 181 $doc .= '<div class="level3">'; 182 $doc .= '<div class="table"><table class="inline"><tbody>'; 183 $doc .= '<tr><th>Description</th><td colspan="2">'.$method['desc']. 184 '</td></tr>'; 185 if ($method['params']) { 186 $c = count($method['params']); 187 $doc .= '<tr><th rowspan="'.$c.'">Parameters</th><td>'; 188 $params = array(); 189 foreach ($method['params'] as $desc => $type) { 190 $params[] = hsc($desc).'</td><td>'.hsc($type); 191 } 192 $doc .= join($params, '</td></tr><tr><td>').'</td></tr>'; 193 } 194 if ($method['return']) { 195 $doc .= '<tr><th>Return value</th><td>'.hsc(key($method['return'])). 196 '</td><td>'.hsc(current($method['return'])).'</td></tr>'; 197 } 198 $doc .= '</tbody></table></div>'; 199 $doc .= '</div>'; 200 } 201 unset($po); 202 203 $renderer->doc .= $doc; 204 } 205 } 206 207 /** 208 * lists all known syntax types and their registered modes 209 * 210 * @return string 211 */ 212 protected function renderSyntaxTypes() 213 { 214 global $PARSER_MODES; 215 $doc = ''; 216 217 $doc .= '<div class="table"><table class="inline"><tbody>'; 218 foreach ($PARSER_MODES as $mode => $modes) { 219 $doc .= '<tr>'; 220 $doc .= '<td class="leftalign">'; 221 $doc .= $mode; 222 $doc .= '</td>'; 223 $doc .= '<td class="leftalign">'; 224 $doc .= join(', ', $modes); 225 $doc .= '</td>'; 226 $doc .= '</tr>'; 227 } 228 $doc .= '</tbody></table></div>'; 229 return $doc; 230 } 231 232 /** 233 * lists all known syntax modes and their sorting value 234 * 235 * @return string 236 */ 237 protected function renderSyntaxModes() 238 { 239 $modes = p_get_parsermodes(); 240 241 $compactmodes = array(); 242 foreach ($modes as $mode) { 243 $compactmodes[$mode['sort']][] = $mode['mode']; 244 } 245 $doc = ''; 246 $doc .= '<div class="table"><table class="inline"><tbody>'; 247 248 foreach ($compactmodes as $sort => $modes) { 249 $rowspan = ''; 250 if (count($modes) > 1) { 251 $rowspan = ' rowspan="'.count($modes).'"'; 252 } 253 254 foreach ($modes as $index => $mode) { 255 $doc .= '<tr>'; 256 $doc .= '<td class="leftalign">'; 257 $doc .= $mode; 258 $doc .= '</td>'; 259 260 if ($index === 0) { 261 $doc .= '<td class="rightalign" '.$rowspan.'>'; 262 $doc .= $sort; 263 $doc .= '</td>'; 264 } 265 $doc .= '</tr>'; 266 } 267 } 268 269 $doc .= '</tbody></table></div>'; 270 return $doc; 271 } 272 273 /** 274 * Adds a TOC item 275 * 276 * @param string $text 277 * @param int $level 278 * @param Doku_Renderer_xhtml $renderer 279 * @return string 280 */ 281 protected function addToToc($text, $level, Doku_Renderer_xhtml $renderer) 282 { 283 global $conf; 284 285 $hid = ''; 286 if (($level >= $conf['toptoclevel']) && ($level <= $conf['maxtoclevel'])) { 287 $hid = $renderer->_headerToLink($text, true); 288 $renderer->toc[] = array( 289 'hid' => $hid, 290 'title' => $text, 291 'type' => 'ul', 292 'level' => $level - $conf['toptoclevel'] + 1 293 ); 294 } 295 return $hid; 296 } 297} 298 299//Setup VIM: ex: et ts=4 : 300