projects / github / wallabag / wallabag.git / blame
| Commit | Line | Data |
|---|---|---|
| d4949327 NL |
1 | <?php\r |
| 2 | \r | |
| 3 | class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer\r | |
| 4 | {\r | |
| 5 | \r | |
| 6 | /**\r | |
| 7 | * @type HTMLPurifier_HTMLDefinition, for easy access\r | |
| 8 | */\r | |
| 9 | protected $def;\r | |
| 10 | \r | |
| 11 | /**\r | |
| 12 | * @param HTMLPurifier_Config $config\r | |
| 13 | * @return string\r | |
| 14 | */\r | |
| 15 | public function render($config)\r | |
| 16 | {\r | |
| 17 | $ret = '';\r | |
| 18 | $this->config =& $config;\r | |
| 19 | \r | |
| 20 | $this->def = $config->getHTMLDefinition();\r | |
| 21 | \r | |
| 22 | $ret .= $this->start('div', array('class' => 'HTMLPurifier_Printer'));\r | |
| 23 | \r | |
| 24 | $ret .= $this->renderDoctype();\r | |
| 25 | $ret .= $this->renderEnvironment();\r | |
| 26 | $ret .= $this->renderContentSets();\r | |
| 27 | $ret .= $this->renderInfo();\r | |
| 28 | \r | |
| 29 | $ret .= $this->end('div');\r | |
| 30 | \r | |
| 31 | return $ret;\r | |
| 32 | }\r | |
| 33 | \r | |
| 34 | /**\r | |
| 35 | * Renders the Doctype table\r | |
| 36 | * @return string\r | |
| 37 | */\r | |
| 38 | protected function renderDoctype()\r | |
| 39 | {\r | |
| 40 | $doctype = $this->def->doctype;\r | |
| 41 | $ret = '';\r | |
| 42 | $ret .= $this->start('table');\r | |
| 43 | $ret .= $this->element('caption', 'Doctype');\r | |
| 44 | $ret .= $this->row('Name', $doctype->name);\r | |
| 45 | $ret .= $this->row('XML', $doctype->xml ? 'Yes' : 'No');\r | |
| 46 | $ret .= $this->row('Default Modules', implode($doctype->modules, ', '));\r | |
| 47 | $ret .= $this->row('Default Tidy Modules', implode($doctype->tidyModules, ', '));\r | |
| 48 | $ret .= $this->end('table');\r | |
| 49 | return $ret;\r | |
| 50 | }\r | |
| 51 | \r | |
| 52 | \r | |
| 53 | /**\r | |
| 54 | * Renders environment table, which is miscellaneous info\r | |
| 55 | * @return string\r | |
| 56 | */\r | |
| 57 | protected function renderEnvironment()\r | |
| 58 | {\r | |
| 59 | $def = $this->def;\r | |
| 60 | \r | |
| 61 | $ret = '';\r | |
| 62 | \r | |
| 63 | $ret .= $this->start('table');\r | |
| 64 | $ret .= $this->element('caption', 'Environment');\r | |
| 65 | \r | |
| 66 | $ret .= $this->row('Parent of fragment', $def->info_parent);\r | |
| 67 | $ret .= $this->renderChildren($def->info_parent_def->child);\r | |
| 68 | $ret .= $this->row('Block wrap name', $def->info_block_wrapper);\r | |
| 69 | \r | |
| 70 | $ret .= $this->start('tr');\r | |
| 71 | $ret .= $this->element('th', 'Global attributes');\r | |
| 72 | $ret .= $this->element('td', $this->listifyAttr($def->info_global_attr), null, 0);\r | |
| 73 | $ret .= $this->end('tr');\r | |
| 74 | \r | |
| 75 | $ret .= $this->start('tr');\r | |
| 76 | $ret .= $this->element('th', 'Tag transforms');\r | |
| 77 | $list = array();\r | |
| 78 | foreach ($def->info_tag_transform as $old => $new) {\r | |
| 79 | $new = $this->getClass($new, 'TagTransform_');\r | |
| 80 | $list[] = "<$old> with $new";\r | |
| 81 | }\r | |
| 82 | $ret .= $this->element('td', $this->listify($list));\r | |
| 83 | $ret .= $this->end('tr');\r | |
| 84 | \r | |
| 85 | $ret .= $this->start('tr');\r | |
| 86 | $ret .= $this->element('th', 'Pre-AttrTransform');\r | |
| 87 | $ret .= $this->element('td', $this->listifyObjectList($def->info_attr_transform_pre));\r | |
| 88 | $ret .= $this->end('tr');\r | |
| 89 | \r | |
| 90 | $ret .= $this->start('tr');\r | |
| 91 | $ret .= $this->element('th', 'Post-AttrTransform');\r | |
| 92 | $ret .= $this->element('td', $this->listifyObjectList($def->info_attr_transform_post));\r | |
| 93 | $ret .= $this->end('tr');\r | |
| 94 | \r | |
| 95 | $ret .= $this->end('table');\r | |
| 96 | return $ret;\r | |
| 97 | }\r | |
| 98 | \r | |
| 99 | /**\r | |
| 100 | * Renders the Content Sets table\r | |
| 101 | * @return string\r | |
| 102 | */\r | |
| 103 | protected function renderContentSets()\r | |
| 104 | {\r | |
| 105 | $ret = '';\r | |
| 106 | $ret .= $this->start('table');\r | |
| 107 | $ret .= $this->element('caption', 'Content Sets');\r | |
| 108 | foreach ($this->def->info_content_sets as $name => $lookup) {\r | |
| 109 | $ret .= $this->heavyHeader($name);\r | |
| 110 | $ret .= $this->start('tr');\r | |
| 111 | $ret .= $this->element('td', $this->listifyTagLookup($lookup));\r | |
| 112 | $ret .= $this->end('tr');\r | |
| 113 | }\r | |
| 114 | $ret .= $this->end('table');\r | |
| 115 | return $ret;\r | |
| 116 | }\r | |
| 117 | \r | |
| 118 | /**\r | |
| 119 | * Renders the Elements ($info) table\r | |
| 120 | * @return string\r | |
| 121 | */\r | |
| 122 | protected function renderInfo()\r | |
| 123 | {\r | |
| 124 | $ret = '';\r | |
| 125 | $ret .= $this->start('table');\r | |
| 126 | $ret .= $this->element('caption', 'Elements ($info)');\r | |
| 127 | ksort($this->def->info);\r | |
| 128 | $ret .= $this->heavyHeader('Allowed tags', 2);\r | |
| 129 | $ret .= $this->start('tr');\r | |
| 130 | $ret .= $this->element('td', $this->listifyTagLookup($this->def->info), array('colspan' => 2));\r | |
| 131 | $ret .= $this->end('tr');\r | |
| 132 | foreach ($this->def->info as $name => $def) {\r | |
| 133 | $ret .= $this->start('tr');\r | |
| 134 | $ret .= $this->element('th', "<$name>", array('class' => 'heavy', 'colspan' => 2));\r | |
| 135 | $ret .= $this->end('tr');\r | |
| 136 | $ret .= $this->start('tr');\r | |
| 137 | $ret .= $this->element('th', 'Inline content');\r | |
| 138 | $ret .= $this->element('td', $def->descendants_are_inline ? 'Yes' : 'No');\r | |
| 139 | $ret .= $this->end('tr');\r | |
| 140 | if (!empty($def->excludes)) {\r | |
| 141 | $ret .= $this->start('tr');\r | |
| 142 | $ret .= $this->element('th', 'Excludes');\r | |
| 143 | $ret .= $this->element('td', $this->listifyTagLookup($def->excludes));\r | |
| 144 | $ret .= $this->end('tr');\r | |
| 145 | }\r | |
| 146 | if (!empty($def->attr_transform_pre)) {\r | |
| 147 | $ret .= $this->start('tr');\r | |
| 148 | $ret .= $this->element('th', 'Pre-AttrTransform');\r | |
| 149 | $ret .= $this->element('td', $this->listifyObjectList($def->attr_transform_pre));\r | |
| 150 | $ret .= $this->end('tr');\r | |
| 151 | }\r | |
| 152 | if (!empty($def->attr_transform_post)) {\r | |
| 153 | $ret .= $this->start('tr');\r | |
| 154 | $ret .= $this->element('th', 'Post-AttrTransform');\r | |
| 155 | $ret .= $this->element('td', $this->listifyObjectList($def->attr_transform_post));\r | |
| 156 | $ret .= $this->end('tr');\r | |
| 157 | }\r | |
| 158 | if (!empty($def->auto_close)) {\r | |
| 159 | $ret .= $this->start('tr');\r | |
| 160 | $ret .= $this->element('th', 'Auto closed by');\r | |
| 161 | $ret .= $this->element('td', $this->listifyTagLookup($def->auto_close));\r | |
| 162 | $ret .= $this->end('tr');\r | |
| 163 | }\r | |
| 164 | $ret .= $this->start('tr');\r | |
| 165 | $ret .= $this->element('th', 'Allowed attributes');\r | |
| 166 | $ret .= $this->element('td', $this->listifyAttr($def->attr), array(), 0);\r | |
| 167 | $ret .= $this->end('tr');\r | |
| 168 | \r | |
| 169 | if (!empty($def->required_attr)) {\r | |
| 170 | $ret .= $this->row('Required attributes', $this->listify($def->required_attr));\r | |
| 171 | }\r | |
| 172 | \r | |
| 173 | $ret .= $this->renderChildren($def->child);\r | |
| 174 | }\r | |
| 175 | $ret .= $this->end('table');\r | |
| 176 | return $ret;\r | |
| 177 | }\r | |
| 178 | \r | |
| 179 | /**\r | |
| 180 | * Renders a row describing the allowed children of an element\r | |
| 181 | * @param HTMLPurifier_ChildDef $def HTMLPurifier_ChildDef of pertinent element\r | |
| 182 | * @return string\r | |
| 183 | */\r | |
| 184 | protected function renderChildren($def)\r | |
| 185 | {\r | |
| 186 | $context = new HTMLPurifier_Context();\r | |
| 187 | $ret = '';\r | |
| 188 | $ret .= $this->start('tr');\r | |
| 189 | $elements = array();\r | |
| 190 | $attr = array();\r | |
| 191 | if (isset($def->elements)) {\r | |
| 192 | if ($def->type == 'strictblockquote') {\r | |
| 193 | $def->validateChildren(array(), $this->config, $context);\r | |
| 194 | }\r | |
| 195 | $elements = $def->elements;\r | |
| 196 | }\r | |
| 197 | if ($def->type == 'chameleon') {\r | |
| 198 | $attr['rowspan'] = 2;\r | |
| 199 | } elseif ($def->type == 'empty') {\r | |
| 200 | $elements = array();\r | |
| 201 | } elseif ($def->type == 'table') {\r | |
| 202 | $elements = array_flip(\r | |
| 203 | array(\r | |
| 204 | 'col',\r | |
| 205 | 'caption',\r | |
| 206 | 'colgroup',\r | |
| 207 | 'thead',\r | |
| 208 | 'tfoot',\r | |
| 209 | 'tbody',\r | |
| 210 | 'tr'\r | |
| 211 | )\r | |
| 212 | );\r | |
| 213 | }\r | |
| 214 | $ret .= $this->element('th', 'Allowed children', $attr);\r | |
| 215 | \r | |
| 216 | if ($def->type == 'chameleon') {\r | |
| 217 | \r | |
| 218 | $ret .= $this->element(\r | |
| 219 | 'td',\r | |
| 220 | '<em>Block</em>: ' .\r | |
| 221 | $this->escape($this->listifyTagLookup($def->block->elements)),\r | |
| 222 | null,\r | |
| 223 | 0\r | |
| 224 | );\r | |
| 225 | $ret .= $this->end('tr');\r | |
| 226 | $ret .= $this->start('tr');\r | |
| 227 | $ret .= $this->element(\r | |
| 228 | 'td',\r | |
| 229 | '<em>Inline</em>: ' .\r | |
| 230 | $this->escape($this->listifyTagLookup($def->inline->elements)),\r | |
| 231 | null,\r | |
| 232 | 0\r | |
| 233 | );\r | |
| 234 | \r | |
| 235 | } elseif ($def->type == 'custom') {\r | |
| 236 | \r | |
| 237 | $ret .= $this->element(\r | |
| 238 | 'td',\r | |
| 239 | '<em>' . ucfirst($def->type) . '</em>: ' .\r | |
| 240 | $def->dtd_regex\r | |
| 241 | );\r | |
| 242 | \r | |
| 243 | } else {\r | |
| 244 | $ret .= $this->element(\r | |
| 245 | 'td',\r | |
| 246 | '<em>' . ucfirst($def->type) . '</em>: ' .\r | |
| 247 | $this->escape($this->listifyTagLookup($elements)),\r | |
| 248 | null,\r | |
| 249 | 0\r | |
| 250 | );\r | |
| 251 | }\r | |
| 252 | $ret .= $this->end('tr');\r | |
| 253 | return $ret;\r | |
| 254 | }\r | |
| 255 | \r | |
| 256 | /**\r | |
| 257 | * Listifies a tag lookup table.\r | |
| 258 | * @param array $array Tag lookup array in form of array('tagname' => true)\r | |
| 259 | * @return string\r | |
| 260 | */\r | |
| 261 | protected function listifyTagLookup($array)\r | |
| 262 | {\r | |
| 263 | ksort($array);\r | |
| 264 | $list = array();\r | |
| 265 | foreach ($array as $name => $discard) {\r | |
| 266 | if ($name !== '#PCDATA' && !isset($this->def->info[$name])) {\r | |
| 267 | continue;\r | |
| 268 | }\r | |
| 269 | $list[] = $name;\r | |
| 270 | }\r | |
| 271 | return $this->listify($list);\r | |
| 272 | }\r | |
| 273 | \r | |
| 274 | /**\r | |
| 275 | * Listifies a list of objects by retrieving class names and internal state\r | |
| 276 | * @param array $array List of objects\r | |
| 277 | * @return string\r | |
| 278 | * @todo Also add information about internal state\r | |
| 279 | */\r | |
| 280 | protected function listifyObjectList($array)\r | |
| 281 | {\r | |
| 282 | ksort($array);\r | |
| 283 | $list = array();\r | |
| 284 | foreach ($array as $obj) {\r | |
| 285 | $list[] = $this->getClass($obj, 'AttrTransform_');\r | |
| 286 | }\r | |
| 287 | return $this->listify($list);\r | |
| 288 | }\r | |
| 289 | \r | |
| 290 | /**\r | |
| 291 | * Listifies a hash of attributes to AttrDef classes\r | |
| 292 | * @param array $array Array hash in form of array('attrname' => HTMLPurifier_AttrDef)\r | |
| 293 | * @return string\r | |
| 294 | */\r | |
| 295 | protected function listifyAttr($array)\r | |
| 296 | {\r | |
| 297 | ksort($array);\r | |
| 298 | $list = array();\r | |
| 299 | foreach ($array as $name => $obj) {\r | |
| 300 | if ($obj === false) {\r | |
| 301 | continue;\r | |
| 302 | }\r | |
| 303 | $list[] = "$name = <i>" . $this->getClass($obj, 'AttrDef_') . '</i>';\r | |
| 304 | }\r | |
| 305 | return $this->listify($list);\r | |
| 306 | }\r | |
| 307 | \r | |
| 308 | /**\r | |
| 309 | * Creates a heavy header row\r | |
| 310 | * @param string $text\r | |
| 311 | * @param int $num\r | |
| 312 | * @return string\r | |
| 313 | */\r | |
| 314 | protected function heavyHeader($text, $num = 1)\r | |
| 315 | {\r | |
| 316 | $ret = '';\r | |
| 317 | $ret .= $this->start('tr');\r | |
| 318 | $ret .= $this->element('th', $text, array('colspan' => $num, 'class' => 'heavy'));\r | |
| 319 | $ret .= $this->end('tr');\r | |
| 320 | return $ret;\r | |
| 321 | }\r | |
| 322 | }\r | |
| 323 | \r | |
| 324 | // vim: et sw=4 sts=4\r |