1
+ − 1 <?php
73
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2
1
+ − 3 /*
+ − 4 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
142
ca9118d9c0f2
Rebrand as 1.0.2 (Coblynau); internal links are now parsed by RenderMan::parse_internal_links()
Dan
diff
changeset
+ − 5 * Version 1.0.2 (Coblynau)
73
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 6 * Copyright (C) 2006-2007 Dan Fuhry
1
+ − 7 * render.php - handles fetching pages and parsing them into HTML
+ − 8 *
+ − 9 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
+ − 10 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+ − 11 *
+ − 12 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ − 13 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
+ − 14 */
+ − 15
+ − 16 class RenderMan {
+ − 17
+ − 18 function strToPageID($string)
+ − 19 {
+ − 20 global $db, $session, $paths, $template, $plugins; // Common objects
+ − 21 $k = array_keys($paths->nslist);
136
f2ee42f026f7
Fix: internal links parsed with RenderMan::parse_internal_links() did not get namespaces prepended; added Project: alias namespace for internal links
Dan
diff
changeset
+ − 22 $proj_alt = 'Project:';
f2ee42f026f7
Fix: internal links parsed with RenderMan::parse_internal_links() did not get namespaces prepended; added Project: alias namespace for internal links
Dan
diff
changeset
+ − 23 if ( substr($string, 0, (strlen($proj_alt))) == $proj_alt )
f2ee42f026f7
Fix: internal links parsed with RenderMan::parse_internal_links() did not get namespaces prepended; added Project: alias namespace for internal links
Dan
diff
changeset
+ − 24 {
f2ee42f026f7
Fix: internal links parsed with RenderMan::parse_internal_links() did not get namespaces prepended; added Project: alias namespace for internal links
Dan
diff
changeset
+ − 25 $ns = 'Project';
f2ee42f026f7
Fix: internal links parsed with RenderMan::parse_internal_links() did not get namespaces prepended; added Project: alias namespace for internal links
Dan
diff
changeset
+ − 26 $pg = substr($string, strlen($proj_alt), strlen($string));
f2ee42f026f7
Fix: internal links parsed with RenderMan::parse_internal_links() did not get namespaces prepended; added Project: alias namespace for internal links
Dan
diff
changeset
+ − 27 return Array($pg, $ns);
f2ee42f026f7
Fix: internal links parsed with RenderMan::parse_internal_links() did not get namespaces prepended; added Project: alias namespace for internal links
Dan
diff
changeset
+ − 28 }
1
+ − 29 for($i=0;$i<sizeof($paths->nslist);$i++)
+ − 30 {
+ − 31 $ln = strlen($paths->nslist[$k[$i]]);
+ − 32 if(substr($string, 0, $ln) == $paths->nslist[$k[$i]])
+ − 33 {
+ − 34 $ns = $k[$i];
+ − 35 $pg = substr($string, strlen($paths->nslist[$ns]), strlen($string));
+ − 36 }
+ − 37 }
+ − 38 return Array($pg, $ns);
+ − 39 }
+ − 40
+ − 41 function getPage($page_id, $namespace, $wiki = 1, $smilies = true, $filter_links = true, $redir = true, $render = true)
+ − 42 {
+ − 43 global $db, $session, $paths, $template, $plugins; // Common objects
+ − 44 dc_here('render: page requested<br />ID/namespace: '."$page_id, $namespace<br />Wiki mode: $wiki<br />Smilies: ".(string)$smilies."<br />Allow redirects: ".(string)$redir);
+ − 45
+ − 46 $perms =& $session;
+ − 47
+ − 48 if ( $page_id != $paths->cpage['urlname_nons'] || $namespace != $paths->namespace )
+ − 49 {
+ − 50 unset($perms);
+ − 51 unset($perms); // PHP <5.1.5 Zend bug
+ − 52 $perms = $session->fetch_page_acl($page_id, $namespace);
+ − 53 }
+ − 54
+ − 55 if(!$perms->get_permissions('read'))
+ − 56 return 'Access denied ('.$paths->nslist[$namespace].$page_id.')';
+ − 57
+ − 58 if($wiki == 0 || $render == false)
+ − 59 {
+ − 60 if(!$perms->get_permissions('view_source'))
+ − 61 {
+ − 62 return 'Access denied ('.$paths->nslist[$namespace].$page_id.')';
+ − 63 }
+ − 64 }
+ − 65
+ − 66 $q = $db->sql_query('SELECT page_text,char_tag FROM '.table_prefix.'page_text WHERE page_id=\''.$db->escape($page_id).'\' AND namespace=\''.$db->escape($namespace).'\';');
+ − 67 if ( !$q )
+ − 68 {
+ − 69 $db->_die('Method called was: RenderMan::getPage(\''.$page_id.'\', \''.$namespace.'\');.');
+ − 70 }
+ − 71 if ( $db->numrows() < 1 )
+ − 72 {
+ − 73 return false;
+ − 74 }
+ − 75 $row = $db->fetchrow();
+ − 76 $db->free_result();
+ − 77
+ − 78 $message = $row['page_text'];
+ − 79 $chartag = $row['char_tag'];
+ − 80 unset($row); // Free some memory
+ − 81
133
af0f6ec48de3
Fully implemented password complexity enforcement; added encryption for passwords on registration form; some baby steps taken towards supporting international usernames - this is not working very well, we might need a hackish fix; TODO: implement password strength meter into installer UI and get international usernames 100% working
Dan
diff
changeset
+ − 82 if ( preg_match("#^\#redirect \[\[([^\]\r\n\a\t]+?)\]\]#", $message, $m) && $redir && ( !isset($_GET['redirect']) || ( isset($_GET['redirect']) && $_GET['redirect'] != 'no' ) ) )
1
+ − 83 {
+ − 84 dc_here('render: looks like a redirect page to me...');
+ − 85 $old = $paths->cpage;
+ − 86 $a = RenderMan::strToPageID($m[1]);
+ − 87 $a[0] = str_replace(' ', '_', $a[0]);
+ − 88
+ − 89 $pageid = str_replace(' ', '_', $paths->nslist[$a[1]] . $a[0]);
+ − 90 $paths->page = $pageid;
+ − 91 $paths->cpage = $paths->pages[$pageid];
+ − 92 //die('<pre>'.print_r($paths->cpage,true).'</pre>');
+ − 93
+ − 94 dc_here('render: wreckin\' $template, and reloading the theme vars to match the new page<br />This might get messy!');
+ − 95
+ − 96 unset($template);
+ − 97 unset($GLOBALS['template']);
+ − 98
+ − 99 $GLOBALS['template'] = new template();
+ − 100 global $template;
+ − 101
+ − 102 $template->template(); // Tear down and rebuild the template parser
+ − 103 $template->load_theme($session->theme, $session->style);
+ − 104
+ − 105 $data = '<div><small>(Redirected from <a href="'.makeUrlNS($old['namespace'], $old['urlname_nons'], 'redirect=no', true).'">'.$old['name'].'</a>)</small></div>'.RenderMan::getPage($a[0], $a[1], $wiki, $smilies, $filter_links, false /* Enforces a maximum of one redirect */);
+ − 106
+ − 107 return $data;
+ − 108 }
+ − 109 else if(preg_match('#^\#redirect \[\[(.+?)\]\]#', $message, $m) && isset($_GET['redirect']) && $_GET['redirect'] == 'no')
+ − 110 {
+ − 111 dc_here('render: looks like a redirect page to me...');
+ − 112 dc_here('render: skipping redirect as requested on URI');
+ − 113 preg_match('#^\#redirect \[\[(.+)\]\]#', $message, $m);
+ − 114 $m[1] = str_replace(' ', '_', $m[1]);
+ − 115 $message = preg_replace('#\#redirect \[\[(.+)\]\]#', '<nowiki><div class="mdg-infobox"><table border="0" width="100%" cellspacing="0" cellpadding="0"><tr><td valign="top"><img alt="Cute wet-floor icon" src="'.scriptPath.'/images/redirector.png" /></td><td valign="top" style="padding-left: 10px;"><b>This page is a <i>redirector</i>.</b><br />This means that this page will not show its own content by default. Instead it will display the contents of the page it redirects to.<br /><br />To create a redirect page, make the <i>first characters</i> in the page content <tt>#redirect [[Page_ID]]</tt>. For more information, see the Enano <a href="http://enanocms.org/Help:Wiki_formatting">Wiki formatting guide</a>.<br /><br />This page redirects to <a href="'.makeUrl($m[1]).'">'.$paths->pages[$m[1]]['name'].'</a>.</td></tr></table></div><br /><hr style="margin-left: 1em; width: 200px;" /></nowiki>', $message);
+ − 116 }
+ − 117 $session->disallow_password_grab();
+ − 118 dc_here('render: alright, got the text, formatting...');
+ − 119 return ($render) ? RenderMan::render($message, $wiki, $smilies, $filter_links) : $message;
+ − 120 }
+ − 121
+ − 122 function getTemplate($id, $parms)
+ − 123 {
+ − 124 global $db, $session, $paths, $template, $plugins; // Common objects
+ − 125 dc_here('render: template requested: '.$id);
+ − 126 if(!isset($paths->pages[$paths->nslist['Template'].$id]))
+ − 127 {
+ − 128 return '[['.$paths->nslist['Template'].$id.']]';
+ − 129 }
+ − 130 if(isset($paths->template_cache[$id]))
+ − 131 {
+ − 132 $text = $paths->template_cache[$id];
+ − 133 }
+ − 134 else
+ − 135 {
+ − 136 $text = RenderMan::getPage($id, 'Template', 0, true, true, 0);
+ − 137 $paths->template_cache[$id] = $text;
+ − 138 }
+ − 139
+ − 140 $text = preg_replace('/<noinclude>(.*?)<\/noinclude>/is', '', $text);
+ − 141 $text = preg_replace('/<nodisplay>(.*?)<\/nodisplay>/is', '\\1', $text);
+ − 142
+ − 143 preg_match_all('#\(_([0-9]+)_\)#', $text, $matchlist);
+ − 144
+ − 145 foreach($matchlist[1] as $m)
+ − 146 {
+ − 147 if(isset($parms[((int)$m)+1]))
+ − 148 {
+ − 149 $p = $parms[((int)$m)+1];
+ − 150 }
+ − 151 else
+ − 152 {
+ − 153 $p = '<b>Notice:</b> RenderMan::getTemplate(): Parameter '.$m.' is not set';
+ − 154 }
+ − 155 $text = str_replace('(_'.$m.'_)', $p, $text);
+ − 156 }
+ − 157 $text = RenderMan::include_templates($text);
+ − 158 return $text;
+ − 159 }
+ − 160
+ − 161 function fetch_template_text($id)
+ − 162 {
+ − 163 global $db, $session, $paths, $template, $plugins; // Common objects
+ − 164 dc_here('render: template raw data requested: '.$id);
+ − 165 if(!isset($paths->pages[$paths->nslist['Template'].$id]))
+ − 166 {
+ − 167 return '[['.$paths->nslist['Template'].$id.']]';
+ − 168 }
+ − 169 if(isset($paths->template_cache[$id]))
+ − 170 {
+ − 171 $text = $paths->template_cache[$id];
+ − 172 }
+ − 173 else
+ − 174 {
+ − 175 $text = RenderMan::getPage($id, 'Template', 0, false, false, false, false);
+ − 176 $paths->template_cache[$id] = $text;
+ − 177 }
+ − 178
+ − 179 if ( is_string($text) )
+ − 180 {
+ − 181 $text = preg_replace('/<noinclude>(.*?)<\/noinclude>/is', '', $text);
+ − 182 $text = preg_replace('/<nodisplay>(.*?)<\/nodisplay>/is', '\\1', $text);
+ − 183 }
+ − 184
+ − 185 return $text;
+ − 186 }
+ − 187
+ − 188 function render($text, $wiki = 1, $smilies = true, $filter_links = true)
+ − 189 {
+ − 190 global $db, $session, $paths, $template, $plugins; // Common objects
+ − 191 if($smilies)
+ − 192 {
+ − 193 $text = RenderMan::smilieyize($text);
+ − 194 }
+ − 195 if($wiki == 1)
+ − 196 {
+ − 197 $text = RenderMan::next_gen_wiki_format($text);
+ − 198 }
+ − 199 elseif($wiki == 2)
+ − 200 {
+ − 201 $text = $template->tplWikiFormat($text);
+ − 202 }
+ − 203 return $text;
+ − 204 }
+ − 205
+ − 206 function PlainTextRender($text, $wiki = 1, $smilies = false, $filter_links = true)
+ − 207 {
+ − 208 global $db, $session, $paths, $template, $plugins; // Common objects
+ − 209 if($smilies)
+ − 210 {
+ − 211 $text = RenderMan::smilieyize($text);
+ − 212 }
+ − 213 if($wiki == 1)
+ − 214 {
+ − 215 $text = RenderMan::next_gen_wiki_format($text, true);
+ − 216 }
+ − 217 elseif($wiki == 2)
+ − 218 {
+ − 219 $text = $template->tplWikiFormat($text);
+ − 220 }
+ − 221 return $text;
+ − 222 }
+ − 223
+ − 224 function next_gen_wiki_format($text, $plaintext = false, $filter_links = true, $do_params = false)
+ − 225 {
+ − 226 global $db, $session, $paths, $template, $plugins; // Common objects
+ − 227 $random_id = md5( time() . mt_rand() );
+ − 228
+ − 229 // Strip out <nowiki> sections and PHP code
+ − 230
+ − 231 $php = preg_match_all('#<\?php(.*?)\?>#is', $text, $phpsec);
+ − 232
+ − 233 for($i=0;$i<sizeof($phpsec[1]);$i++)
+ − 234 {
+ − 235 $text = str_replace('<?php'.$phpsec[1][$i].'?>', '{PHP:'.$random_id.':'.$i.'}', $text);
+ − 236 }
+ − 237
+ − 238 $nw = preg_match_all('#<nowiki>(.*?)<\/nowiki>#is', $text, $nowiki);
+ − 239
+ − 240 for($i=0;$i<sizeof($nowiki[1]);$i++)
+ − 241 {
+ − 242 $text = str_replace('<nowiki>'.$nowiki[1][$i].'</nowiki>', '{NOWIKI:'.$random_id.':'.$i.'}', $text);
+ − 243 }
+ − 244
+ − 245 $text = preg_replace('/<noinclude>(.*?)<\/noinclude>/is', '\\1', $text);
+ − 246 if ( $paths->namespace == 'Template' )
+ − 247 {
+ − 248 $text = preg_replace('/<nodisplay>(.*?)<\/nodisplay>/is', '', $text);
+ − 249 }
+ − 250
+ − 251 if ( !$plaintext )
+ − 252 {
+ − 253 // Process images
142
ca9118d9c0f2
Rebrand as 1.0.2 (Coblynau); internal links are now parsed by RenderMan::parse_internal_links()
Dan
diff
changeset
+ − 254 $text = RenderMan::process_image_tags($text, $taglist);
66
+ − 255 $text = RenderMan::process_imgtags_stage2($text, $taglist);
1
+ − 256 }
+ − 257
+ − 258 if($do_params)
+ − 259 {
+ − 260 preg_match_all('#\(_([0-9]+)_\)#', $text, $matchlist);
+ − 261 foreach($matchlist[1] as $m)
+ − 262 {
+ − 263 $text = str_replace('(_'.$m.'_)', $paths->getParam((int)$m), $text);
+ − 264 }
+ − 265 }
+ − 266
63
+ − 267 $template_regex = "/\{\{([^\]]+?)((\n([ ]*?)[A-z0-9]+([ ]*?)=([ ]*?)(.+?))*)\}\}/is";
+ − 268 $i = 0;
+ − 269 while ( preg_match($template_regex, $text) )
+ − 270 {
+ − 271 $i++;
+ − 272 if ( $i == 5 )
+ − 273 break;
+ − 274 $text = RenderMan::include_templates($text);
+ − 275 }
1
+ − 276
+ − 277 $text = process_tables($text);
142
ca9118d9c0f2
Rebrand as 1.0.2 (Coblynau); internal links are now parsed by RenderMan::parse_internal_links()
Dan
diff
changeset
+ − 278 $text = RenderMan::parse_internal_links($text);
1
+ − 279
+ − 280 $wiki =& Text_Wiki::singleton('Mediawiki');
+ − 281 if($plaintext)
+ − 282 {
+ − 283 $wiki->setRenderConf('Plain', 'wikilink', 'view_url', contentPath);
+ − 284 $result = $wiki->transform($text, 'Plain');
+ − 285 }
+ − 286 else
+ − 287 {
+ − 288 $wiki->setRenderConf('Xhtml', 'wikilink', 'view_url', contentPath);
+ − 289 $wiki->setRenderConf('Xhtml', 'Url', 'css_descr', 'external');
+ − 290 $result = $wiki->transform($text, 'Xhtml');
+ − 291 }
+ − 292
66
+ − 293 // if ( !$plaintext )
+ − 294 // {
+ − 295 // $result = RenderMan::process_imgtags_stage2($result, $taglist);
+ − 296 // }
37
+ − 297
1
+ − 298 // Reinsert <nowiki> sections
+ − 299 for($i=0;$i<$nw;$i++)
+ − 300 {
+ − 301 $result = str_replace('{NOWIKI:'.$random_id.':'.$i.'}', $nowiki[1][$i], $result);
+ − 302 }
+ − 303
+ − 304 // Reinsert PHP
+ − 305 for($i=0;$i<$php;$i++)
+ − 306 {
+ − 307 $result = str_replace('{PHP:'.$random_id.':'.$i.'}', '<?php'.$phpsec[1][$i].'?>', $result);
+ − 308 }
+ − 309
+ − 310 return $result;
+ − 311
+ − 312 }
+ − 313
+ − 314 function wikiFormat($message, $filter_links = true, $do_params = false, $plaintext = false) {
+ − 315 global $db, $session, $paths, $template, $plugins; // Common objects
+ − 316
+ − 317 return RenderMan::next_gen_wiki_format($message, $plaintext, $filter_links, $do_params);
+ − 318
+ − 319 $random_id = md5( time() . mt_rand() );
+ − 320
+ − 321 // Strip out <nowiki> sections
+ − 322 $nw = preg_match_all('#<nowiki>(.*?)<\/nowiki>#is', $message, $nowiki);
+ − 323
+ − 324 if(!$plaintext)
+ − 325 {
+ − 326
+ − 327 //return '<pre>'.print_r($nowiki,true).'</pre>';
+ − 328
+ − 329 for($i=0;$i<sizeof($nowiki[1]);$i++)
+ − 330 {
+ − 331 $message = str_replace('<nowiki>'.$nowiki[1][$i].'</nowiki>', '{NOWIKI:'.$random_id.':'.$i.'}', $message);
+ − 332 }
+ − 333
+ − 334 $message = preg_replace('/<noinclude>(.*?)<\/noinclude>/is', '\\1', $message);
+ − 335
+ − 336 //return '<pre>'.htmlspecialchars($message).'</pre>';
+ − 337
35
+ − 338 $message = RenderMan::process_image_tags($message);
1
+ − 339
+ − 340 }
+ − 341
+ − 342 if($do_params)
+ − 343 {
+ − 344 preg_match_all('#\(_([0-9]+)_\)#', $message, $matchlist);
+ − 345 foreach($matchlist[1] as $m)
+ − 346 {
+ − 347 $message = str_replace('(_'.$m.'_)', $paths->getParam((int)$m), $message);
+ − 348 }
+ − 349 }
+ − 350
+ − 351 $message = RenderMan::include_templates($message);
+ − 352
+ − 353 // Reinsert <nowiki> sections
+ − 354 for($i=0;$i<$nw;$i++)
+ − 355 {
+ − 356 $message = str_replace('{NOWIKI:'.$random_id.':'.$i.'}', '<nowiki>'.$nowiki[1][$i].'</nowiki>', $message);
+ − 357 }
+ − 358
+ − 359 $message = process_tables($message);
+ − 360 //if($message2 != $message) return '<pre>'.htmlspecialchars($message2).'</pre>';
+ − 361 //$message = str_replace(array('<table>', '</table>'), array('<nowiki><table>', '</table></nowiki>'), $message);
+ − 362
+ − 363 $wiki =& Text_Wiki::singleton('Mediawiki');
+ − 364 if($plaintext)
+ − 365 {
+ − 366 $wiki->setRenderConf('Plain', 'wikilink', 'view_url', contentPath);
+ − 367 $result = $wiki->transform($message, 'Plain');
+ − 368 } else {
+ − 369 $wiki->setRenderConf('Xhtml', 'wikilink', 'view_url', contentPath);
+ − 370 $wiki->setRenderConf('Xhtml', 'Url', 'css_descr', 'external');
+ − 371 $result = $wiki->transform($message, 'Xhtml');
+ − 372 }
+ − 373
+ − 374 // HTML fixes
+ − 375 $result = preg_replace('#<tr>([\s]*?)<\/tr>#is', '', $result);
+ − 376 $result = preg_replace('#<p>([\s]*?)<\/p>#is', '', $result);
+ − 377 $result = preg_replace('#<br />([\s]*?)<table#is', '<table', $result);
+ − 378 $result = str_replace("<pre><code>\n", "<pre><code>", $result);
+ − 379 $result = preg_replace("/<p><table([^>]*?)><\/p>/", "<table\\1>", $result);
+ − 380 $result = str_replace("<br />\n</td>", "\n</td>", $result);
+ − 381 $result = str_replace("<p><tr>", "<tr>", $result);
+ − 382 $result = str_replace("<tr><br />", "<tr>", $result);
+ − 383 $result = str_replace("</tr><br />", "</tr>", $result);
+ − 384 $result = str_replace("</table></p>", "</table>", $result);
+ − 385 $result = str_replace("</table><br />", "</table>", $result);
+ − 386 $result = preg_replace('/<\/table>$/', "</table><br /><br />", $result);
+ − 387
+ − 388 $result = str_replace('<nowiki>', '<nowiki>', $result);
+ − 389 $result = str_replace('</nowiki>', '</nowiki>', $result);
+ − 390
+ − 391 return $result;
+ − 392 }
+ − 393
+ − 394 function destroy_javascript($message, $_php = false)
+ − 395 {
+ − 396 $message = preg_replace('#<(script|object|applet|embed|iframe|frame|form|input|select)(.*?)>#is', '<\\1\\2>', $message);
+ − 397 $message = preg_replace('#</(script|object|applet|embed|iframe|frame|form|input|select)(.*?)>#is', '</\\1\\2>', $message);
+ − 398 $message = preg_replace('#(javascript|script|activex|chrome|about|applet):#is', '\\1:', $message);
+ − 399 if ( $_php )
+ − 400 {
+ − 401 // Left in only for compatibility
+ − 402 $message = preg_replace('#<(.*?)>#is', '<\\1>', $message);
+ − 403 $message = preg_replace('#<(.*?)>#is', '<\\1>', $message);
+ − 404 $message = preg_replace('#<(\?|\?php|%)(.*?)(\?|%)>#is', '<\\1\\2\\3>', $message);
+ − 405 // strip <a href="foo" onclick="bar();">-type attacks
+ − 406 $message = preg_replace('#<([a-zA-Z:\-]+) (.*?)on([A-Za-z]*)=(.*?)>#is', '<\\1\\2on\\3=\\4>', $message);
+ − 407 }
+ − 408 return $message;
+ − 409 }
+ − 410
+ − 411 function strip_php($message)
+ − 412 {
+ − 413 return RenderMan::destroy_javascript($message, true);
+ − 414 }
+ − 415
+ − 416 function sanitize_html($text)
+ − 417 {
+ − 418 $text = htmlspecialchars($text);
91
+ − 419 $allowed_tags = Array('b', 'i', 'u', 'pre', 'code', 'tt', 'br', 'p', 'nowiki', '!--([\w\W]+)--');
1
+ − 420 foreach($allowed_tags as $t)
+ − 421 {
+ − 422 $text = preg_replace('#<'.$t.'>(.*?)</'.$t.'>#is', '<'.$t.'>\\1</'.$t.'>', $text);
+ − 423 $text = preg_replace('#<'.$t.' />#is', '<'.$t.' />', $text);
+ − 424 $text = preg_replace('#<'.$t.'>#is', '<'.$t.'>', $text);
+ − 425 }
+ − 426 return $text;
+ − 427 }
+ − 428
91
+ − 429 /**
+ − 430 * Parses internal links (wikilinks) in a block of text.
+ − 431 * @param string Text to process
+ − 432 * @return string
+ − 433 */
+ − 434
+ − 435 function parse_internal_links($text)
+ − 436 {
136
f2ee42f026f7
Fix: internal links parsed with RenderMan::parse_internal_links() did not get namespaces prepended; added Project: alias namespace for internal links
Dan
diff
changeset
+ − 437 global $db, $session, $paths, $template, $plugins; // Common objects
91
+ − 438
+ − 439 // stage 1 - links with alternate text
+ − 440 preg_match_all('/\[\[([^\[\]<>\{\}\|]+)\|(.+?)\]\]/', $text, $matches);
+ − 441 foreach ( $matches[0] as $i => $match )
+ − 442 {
+ − 443 list($page_id, $namespace) = RenderMan::strToPageID($matches[1][$i]);
+ − 444 $pid_clean = $paths->nslist[$namespace] . sanitize_page_id($page_id);
+ − 445
+ − 446 $url = makeUrl($pid_clean, false, true);
+ − 447 $inner_text = $matches[2][$i];
+ − 448 $quot = '"';
+ − 449 $exists = ( isPage($pid_clean) ) ? '' : ' class="wikilink-nonexistent"';
+ − 450
+ − 451 $link = "<a href={$quot}{$url}{$quot}{$exists}>{$inner_text}</a>";
+ − 452
+ − 453 $text = str_replace($match, $link, $text);
+ − 454 }
+ − 455
+ − 456 // stage 2 - links with no alternate text
+ − 457 preg_match_all('/\[\[([^\[\]<>\{\}\|]+)\]\]/', $text, $matches);
+ − 458 foreach ( $matches[0] as $i => $match )
+ − 459 {
+ − 460 list($page_id, $namespace) = RenderMan::strToPageID($matches[1][$i]);
+ − 461 $pid_clean = $paths->nslist[$namespace] . sanitize_page_id($page_id);
+ − 462
158
f7e83b6db3be
Fixed: RenderMan::parse_internal_links() problems with prepending Project: instead of Site_name: to project page alias-namespace links
Dan
diff
changeset
+ − 463 $url = makeUrl($pid_clean, false, true);
f7e83b6db3be
Fixed: RenderMan::parse_internal_links() problems with prepending Project: instead of Site_name: to project page alias-namespace links
Dan
diff
changeset
+ − 464 $inner_text = ( isPage($pid_clean) ) ? htmlspecialchars(get_page_title($pid_clean)) : htmlspecialchars($matches[1][$i]);
91
+ − 465 $quot = '"';
+ − 466 $exists = ( isPage($pid_clean) ) ? '' : ' class="wikilink-nonexistent"';
+ − 467
+ − 468 $link = "<a href={$quot}{$url}{$quot}{$exists}>{$inner_text}</a>";
+ − 469
+ − 470 $text = str_replace($match, $link, $text);
+ − 471 }
+ − 472
+ − 473 return $text;
+ − 474 }
+ − 475
1
+ − 476 /* *
+ − 477 * Replaces template inclusions with the templates
+ − 478 * @param string $message The text to format
+ − 479 * @return string
+ − 480 * /
+ − 481
+ − 482 function old_include_templates($message)
+ − 483 {
+ − 484 $random_id = md5( time() . mt_rand() );
+ − 485 preg_match_all('#\{\{(.+?)\}\}#s', $message, $matchlist);
+ − 486 foreach($matchlist[1] as $m)
+ − 487 {
+ − 488 $mn = $m;
+ − 489 // Strip out wikilinks and re-add them after the explosion (because of the "|")
+ − 490 preg_match_all('#\[\[(.+?)\]\]#i', $m, $linklist);
+ − 491 //echo '<pre>'.print_r($linklist, true).'</pre>';
+ − 492 for($i=0;$i<sizeof($linklist[1]);$i++)
+ − 493 {
+ − 494 $mn = str_replace('[['.$linklist[1][$i].']]', '{WIKILINK:'.$random_id.':'.$i.'}', $mn);
+ − 495 }
+ − 496
+ − 497 $ar = explode('|', $mn);
+ − 498
+ − 499 for($j=0;$j<sizeof($ar);$j++)
+ − 500 {
+ − 501 for($i=0;$i<sizeof($linklist[1]);$i++)
+ − 502 {
+ − 503 $ar[$j] = str_replace('{WIKILINK:'.$random_id.':'.$i.'}', '[['.$linklist[1][$i].']]', $ar[$j]);
+ − 504 }
+ − 505 }
+ − 506
+ − 507 $tp = $ar[0];
+ − 508 unset($ar[0]);
+ − 509 $tp = str_replace(' ', '_', $tp);
+ − 510 $message = str_replace('{{'.$m.'}}', RenderMan::getTemplate($tp, $ar), $message);
+ − 511 }
+ − 512 return $message;
+ − 513 }
+ − 514 */
+ − 515
+ − 516 /**
+ − 517 * Parses a partial template tag in wikitext, and return an array with the parameters.
63
+ − 518 * @param string The portion of the template tag that contains the parameters.
+ − 519 * @example
1
+ − 520 * <code>
63
+ − 521 foo = lorem ipsum
+ − 522 bar = dolor sit amet
1
+ − 523 * </code>
+ − 524 * @return array Example:
+ − 525 * [foo] => lorem ipsum
+ − 526 * [bar] => dolor sit amet
+ − 527 */
+ − 528
+ − 529 function parse_template_vars($input)
+ − 530 {
+ − 531 $input = explode("\n", trim( $input ));
+ − 532 $parms = Array();
+ − 533 $current_line = '';
+ − 534 $current_parm = '';
+ − 535 foreach ( $input as $num => $line )
+ − 536 {
+ − 537 if ( preg_match('/^([ ]*?)([A-z0-9_]+?)([ ]*?)=([ ]*?)(.+?)$/i', $line, $matches) )
+ − 538 {
+ − 539 $parm =& $matches[2];
+ − 540 $text =& $matches[5];
+ − 541 if ( $parm == $current_parm )
+ − 542 {
+ − 543 $current_line .= $text;
+ − 544 }
+ − 545 else
+ − 546 {
+ − 547 // New parameter
+ − 548 if ( $current_parm != '' )
+ − 549 $parms[$current_parm] = $current_line;
+ − 550 $current_line = $text;
+ − 551 $current_parm = $parm;
+ − 552 }
+ − 553 }
+ − 554 else if ( $num == 0 )
+ − 555 {
+ − 556 // Syntax error
+ − 557 return false;
+ − 558 }
+ − 559 else
+ − 560 {
+ − 561 $current_line .= "\n$line";
+ − 562 }
+ − 563 }
+ − 564 if ( !empty($current_parm) && !empty($current_line) )
+ − 565 {
+ − 566 $parms[$current_parm] = $current_line;
+ − 567 }
+ − 568 return $parms;
+ − 569 }
+ − 570
+ − 571 /**
+ − 572 * Processes all template tags within a block of wikitext.
+ − 573 * @param string The text to process
+ − 574 * @return string Formatted text
+ − 575 * @example
+ − 576 * <code>
+ − 577 $text = '{{Template
+ − 578 parm1 = Foo
+ − 579 parm2 = Bar
+ − 580 }}';
+ − 581 $text = include_templates($text);
+ − 582 * </code>
+ − 583 */
+ − 584
+ − 585 function include_templates($text)
+ − 586 {
+ − 587 global $db, $session, $paths, $template, $plugins; // Common objects
63
+ − 588 $template_regex = "/\{\{([^\]]+?)((\n([ ]*?)[A-z0-9]+([ ]*?)=([ ]*?)(.+?))*)\}\}/is";
1
+ − 589 if ( $count = preg_match_all($template_regex, $text, $matches) )
+ − 590 {
+ − 591 for ( $i = 0; $i < $count; $i++ )
+ − 592 {
63
+ − 593 $matches[1][$i] = sanitize_page_id($matches[1][$i]);
1
+ − 594 $parmsection = trim($matches[2][$i]);
+ − 595 if ( !empty($parmsection) )
+ − 596 {
+ − 597 $parms = RenderMan::parse_template_vars($parmsection);
+ − 598 foreach ( $parms as $j => $parm )
+ − 599 {
+ − 600 $parms[$j] = $parm;
+ − 601 }
+ − 602 }
+ − 603 else
+ − 604 {
+ − 605 $parms = Array();
+ − 606 }
+ − 607 if ( $tpl_code = RenderMan::fetch_template_text($matches[1][$i]) )
+ − 608 {
+ − 609 $parser = $template->makeParserText($tpl_code);
+ − 610 $parser->assign_vars($parms);
+ − 611 $text = str_replace($matches[0][$i], $parser->run(), $text);
+ − 612 }
+ − 613 }
+ − 614 }
+ − 615 return $text;
+ − 616 }
+ − 617
+ − 618 /**
+ − 619 * Preprocesses an HTML text string prior to being sent to MySQL.
+ − 620 * @param string $text
+ − 621 * @param bool $strip_all_php - if true, strips all PHP regardless of user permissions. Else, strips PHP only if user level < USER_LEVEL_ADMIN.
+ − 622 */
+ − 623 function preprocess_text($text, $strip_all_php = true, $sqlescape = true)
+ − 624 {
+ − 625 global $db, $session, $paths, $template, $plugins; // Common objects
+ − 626 $random_id = md5( time() . mt_rand() );
+ − 627
+ − 628 $can_do_php = ( $session->get_permissions('php_in_pages') && !$strip_all_php );
+ − 629
+ − 630 if ( !$can_do_php )
+ − 631 {
24
+ − 632 $text = sanitize_html($text, true);
1
+ − 633 // If we can't do PHP, we can't do Javascript either.
+ − 634 $text = RenderMan::destroy_javascript($text);
+ − 635 }
+ − 636
+ − 637 // Strip out <nowiki> sections and PHP code
+ − 638
+ − 639 $php = preg_match_all('#(<|<)\?php(.*?)\?(>|>)#is', $text, $phpsec);
+ − 640
+ − 641 //die('<pre>'.htmlspecialchars(print_r($phpsec, true))."\n".htmlspecialchars(print_r($text, true)).'</pre>');
+ − 642
+ − 643 for($i=0;$i<sizeof($phpsec[1]);$i++)
+ − 644 {
+ − 645 $text = str_replace($phpsec[0][$i], '{PHP:'.$random_id.':'.$i.'}', $text);
+ − 646 }
+ − 647
+ − 648 $nw = preg_match_all('#<nowiki>(.*?)<\/nowiki>#is', $text, $nowiki);
+ − 649
+ − 650 for($i=0;$i<sizeof($nowiki[1]);$i++)
+ − 651 {
+ − 652 $text = str_replace('<nowiki>'.$nowiki[1][$i].'</nowiki>', '{NOWIKI:'.$random_id.':'.$i.'}', $text);
+ − 653 }
+ − 654
+ − 655 $text = str_replace('~~~~~', date('G:i, j F Y (T)'), $text);
+ − 656 $text = str_replace('~~~~', "[[User:$session->username|$session->username]] ".date('G:i, j F Y (T)'), $text);
+ − 657 $text = str_replace('~~~', "[[User:$session->username|$session->username]] ", $text);
+ − 658
+ − 659 // Reinsert <nowiki> sections
+ − 660 for($i=0;$i<$nw;$i++)
+ − 661 {
+ − 662 $text = str_replace('{NOWIKI:'.$random_id.':'.$i.'}', '<nowiki>'.$nowiki[1][$i].'</nowiki>', $text);
+ − 663 }
+ − 664 // Reinsert PHP
+ − 665 for($i=0;$i<$php;$i++)
+ − 666 {
+ − 667 $phsec = ''.$phpsec[1][$i].'?php'.$phpsec[2][$i].'?'.$phpsec[3][$i].'';
+ − 668 if ( $strip_all_php )
+ − 669 $phsec = htmlspecialchars($phsec);
+ − 670 $text = str_replace('{PHP:'.$random_id.':'.$i.'}', $phsec, $text);
+ − 671 }
+ − 672
+ − 673 $text = ( $sqlescape ) ? $db->escape($text) : $text;
+ − 674
+ − 675 return $text;
+ − 676 }
+ − 677
+ − 678 function smilieyize($text, $complete_urls = false)
+ − 679 {
+ − 680
+ − 681 $random_id = md5( time() . mt_rand() );
+ − 682
+ − 683 // Smileys array - eventually this will be fetched from the database by
+ − 684 // RenderMan::initSmileys during initialization, but it will all be hardcoded for beta 2
+ − 685
+ − 686 $smileys = Array(
+ − 687 'O:-)' => 'face-angel.png',
+ − 688 'O:)' => 'face-angel.png',
+ − 689 'O=)' => 'face-angel.png',
+ − 690 ':-)' => 'face-smile.png',
+ − 691 ':)' => 'face-smile.png',
+ − 692 '=)' => 'face-smile-big.png',
+ − 693 ':-(' => 'face-sad.png',
+ − 694 ':(' => 'face-sad.png',
+ − 695 ';(' => 'face-sad.png',
+ − 696 ':-O' => 'face-surprise.png',
+ − 697 ';-)' => 'face-wink.png',
+ − 698 ';)' => 'face-wink.png',
+ − 699 '8-)' => 'face-glasses.png',
+ − 700 '8)' => 'face-glasses.png',
+ − 701 ':-D' => 'face-grin.png',
+ − 702 ':D' => 'face-grin.png',
+ − 703 '=D' => 'face-grin.png',
+ − 704 ':-*' => 'face-kiss.png',
+ − 705 ':*' => 'face-kiss.png',
+ − 706 '=*' => 'face-kiss.png',
+ − 707 ':\'(' => 'face-crying.png',
+ − 708 ':-|' => 'face-plain.png',
+ − 709 ':-\\' => 'face-plain.png',
+ − 710 ':-/' => 'face-plain.png',
+ − 711 ':joke:' => 'face-plain.png',
+ − 712 ']:->' => 'face-devil-grin.png',
+ − 713 ':kiss:' => 'face-kiss.png',
+ − 714 ':-P' => 'face-tongue-out.png',
+ − 715 ':P' => 'face-tongue-out.png',
+ − 716 ':-p' => 'face-tongue-out.png',
+ − 717 ':p' => 'face-tongue-out.png',
+ − 718 ':-X' => 'face-sick.png',
+ − 719 ':X' => 'face-sick.png',
+ − 720 ':sick:' => 'face-sick.png',
+ − 721 ':-]' => 'face-oops.png',
+ − 722 ':]' => 'face-oops.png',
+ − 723 ':oops:' => 'face-oops.png',
+ − 724 ':-[' => 'face-embarassed.png',
+ − 725 ':[' => 'face-embarassed.png'
+ − 726 );
+ − 727 /*
+ − 728 $keys = array_keys($smileys);
+ − 729 foreach($keys as $k)
+ − 730 {
+ − 731 $regex1 = '#([\W]+)'.preg_quote($k).'([\s\n\r\.]+)#s';
+ − 732 $regex2 = '\\1<img alt="'.$k.'" title="'.$k.'" src="'.scriptPath.'/images/smilies/'.$smileys[$k].'" style="border: 0;" />\\2';
+ − 733 $text = preg_replace($regex1, $regex2, $text);
+ − 734 }
+ − 735 */
+ − 736
+ − 737 // Strip out <nowiki> sections
+ − 738 //return '<pre>'.htmlspecialchars($text).'</pre>';
+ − 739 $nw = preg_match_all('#<nowiki>(.*?)<\/nowiki>#is', $text, $nowiki);
+ − 740
+ − 741 for($i=0;$i<sizeof($nowiki[1]);$i++)
+ − 742 {
+ − 743 $text = str_replace('<nowiki>'.$nowiki[1][$i].'</nowiki>', '{NOWIKI:'.$random_id.':'.$i.'}', $text);
+ − 744 }
+ − 745
+ − 746 $keys = array_keys($smileys);
+ − 747 foreach($keys as $k)
+ − 748 {
+ − 749 $t = str_hex($k);
+ − 750 $t = explode(' ', $t);
+ − 751 $s = '';
+ − 752 foreach($t as $b)
+ − 753 {
+ − 754 $s.='&#x'.$b.';';
+ − 755 }
+ − 756 $pfx = ( $complete_urls ) ? 'http' . ( isset($_SERVER['HTTPS']) ? 's' : '' ) . '://'.$_SERVER['HTTP_HOST'] : '';
+ − 757 $text = str_replace(' '.$k, ' <nowiki><img title="'.$s.'" alt="'.$s.'" src="'.$pfx.scriptPath.'/images/smilies/'.$smileys[$k].'" style="border: 0;" /></nowiki>', $text);
+ − 758 }
+ − 759 //*/
+ − 760
+ − 761 // Reinsert <nowiki> sections
+ − 762 for($i=0;$i<$nw;$i++)
+ − 763 {
+ − 764 $text = str_replace('{NOWIKI:'.$random_id.':'.$i.'}', '<nowiki>'.$nowiki[1][$i].'</nowiki>', $text);
+ − 765 }
+ − 766
+ − 767 return $text;
+ − 768 }
+ − 769
+ − 770 /*
+ − 771 * **** DEPRECATED ****
+ − 772 * Replaces some critical characters in a string with MySQL-safe equivalents
+ − 773 * @param $text string the text to escape
+ − 774 * @return array key 0 is the escaped text, key 1 is the character tag
+ − 775 * /
+ − 776
+ − 777 function escape_page_text($text)
+ − 778 {
+ − 779 $char_tag = md5(microtime() . mt_rand());
+ − 780 $text = str_replace("'", "{APOS:$char_tag}", $text);
+ − 781 $text = str_replace('"', "{QUOT:$char_tag}", $text);
+ − 782 $text = str_replace("\\", "{SLASH:$char_tag}", $text);
+ − 783 return Array($text, $char_tag);
+ − 784 }
+ − 785 */
+ − 786
+ − 787 /* **** DEPRECATED ****
+ − 788 * Reverses the result of RenderMan::escape_page_text().
+ − 789 * @param $text string the text to unescape
+ − 790 * @param $char_tag string the character tag
+ − 791 * @return string
+ − 792 * /
+ − 793
+ − 794 function unescape_page_text($text, $char_tag)
+ − 795 {
+ − 796 $text = str_replace("{APOS:$char_tag}", "'", $text);
+ − 797 $text = str_replace("{QUOT:$char_tag}", '"', $text);
+ − 798 $text = str_replace("{SLASH:$char_tag}", "\\", $text);
+ − 799 return $text;
+ − 800 }
+ − 801 */
+ − 802
+ − 803 /**
+ − 804 * Generates a summary of the differences between two texts, and formats it as XHTML.
+ − 805 * @param $str1 string the first block of text
+ − 806 * @param $str2 string the second block of text
+ − 807 * @return string
+ − 808 */
+ − 809 function diff($str1, $str2)
+ − 810 {
+ − 811 global $db, $session, $paths, $template, $plugins; // Common objects
+ − 812 $str1 = explode("\n", $str1);
+ − 813 $str2 = explode("\n", $str2);
+ − 814 $diff = new Diff($str1, $str2);
+ − 815 $renderer = new TableDiffFormatter();
+ − 816 return '<table class="diff">'.$renderer->format($diff).'</table>';
+ − 817 }
+ − 818
35
+ − 819 /**
+ − 820 * Changes wikitext image tags to HTML.
+ − 821 * @param string The wikitext to process
37
+ − 822 * @param array Will be overwritten with the list of HTML tags (the system uses tokens for TextWiki compatibility)
35
+ − 823 * @return string
+ − 824 */
+ − 825
37
+ − 826 function process_image_tags($text, &$taglist)
35
+ − 827 {
+ − 828 global $db, $session, $paths, $template, $plugins; // Common objects
+ − 829
37
+ − 830 $s_delim = "\xFF";
+ − 831 $f_delim = "\xFF";
+ − 832 $taglist = array();
+ − 833
35
+ − 834 // Wicked huh?
66
+ − 835 $regex = '/\[\[:' . $paths->nslist['File'] . '([\w\s0-9_\(\)!@%\^\+\|\.-]+?)((\|thumb)|(\|([0-9]+)x([0-9]+)))?(\|left|\|right)?(\|raw|\|(.+))?\]\]/i';
35
+ − 836
+ − 837 preg_match_all($regex, $text, $matches);
+ − 838
+ − 839 foreach ( $matches[0] as $i => $match )
+ − 840 {
+ − 841
+ − 842 $full_tag =& $matches[0][$i];
+ − 843 $filename =& $matches[1][$i];
+ − 844 $scale_type =& $matches[2][$i];
+ − 845 $width =& $matches[5][$i];
+ − 846 $height =& $matches[6][$i];
+ − 847 $clear =& $matches[7][$i];
+ − 848 $caption =& $matches[8][$i];
+ − 849
+ − 850 if ( !isPage( $paths->nslist['File'] . $filename ) )
+ − 851 {
66
+ − 852 $text = str_replace($full_tag, '[[' . makeUrlNS('File', $filename) . ']]', $text);
35
+ − 853 continue;
+ − 854 }
+ − 855
+ − 856 if ( $scale_type == '|thumb' )
+ − 857 {
+ − 858 $r_width = 225;
+ − 859 $r_height = 225;
+ − 860
+ − 861 $url = makeUrlNS('Special', 'DownloadFile/' . $filename, 'preview&width=' . $r_width . '&height=' . $r_height, true);
+ − 862 }
+ − 863 else if ( !empty($width) && !empty($height) )
+ − 864 {
+ − 865 $r_width = $width;
+ − 866 $r_height = $height;
+ − 867
+ − 868 $url = makeUrlNS('Special', 'DownloadFile/' . $filename, 'preview&width=' . $r_width . '&height=' . $r_height, true);
+ − 869 }
+ − 870 else
+ − 871 {
+ − 872 $url = makeUrlNS('Special', 'DownloadFile/' . $filename);
+ − 873 }
+ − 874
+ − 875 $img_tag = '<img src="' . $url . '" ';
+ − 876
65
+ − 877 // if ( isset($r_width) && isset($r_height) && $scale_type != '|thumb' )
+ − 878 // {
66
+ − 879 // $img_tag .= 'width="' . $r_width . '" height="' . $r_height . '" ';
65
+ − 880 // }
35
+ − 881
66
+ − 882 $img_tag .= 'style="border-width: 0px; /* background-color: white; */" ';
35
+ − 883
85
7c68a18a27be
AJAX comments are now paginated; plugin manager can now show system plugins; typo in installer corrected; links in oxygen/stpatty/admin footers changed to "About Enano" page; 1.0.1 release candidate
Dan
diff
changeset
+ − 884 $code = $plugins->setHook('img_tag_parse_img');
7c68a18a27be
AJAX comments are now paginated; plugin manager can now show system plugins; typo in installer corrected; links in oxygen/stpatty/admin footers changed to "About Enano" page; 1.0.1 release candidate
Dan
diff
changeset
+ − 885 foreach ( $code as $cmd )
7c68a18a27be
AJAX comments are now paginated; plugin manager can now show system plugins; typo in installer corrected; links in oxygen/stpatty/admin footers changed to "About Enano" page; 1.0.1 release candidate
Dan
diff
changeset
+ − 886 {
7c68a18a27be
AJAX comments are now paginated; plugin manager can now show system plugins; typo in installer corrected; links in oxygen/stpatty/admin footers changed to "About Enano" page; 1.0.1 release candidate
Dan
diff
changeset
+ − 887 eval($cmd);
7c68a18a27be
AJAX comments are now paginated; plugin manager can now show system plugins; typo in installer corrected; links in oxygen/stpatty/admin footers changed to "About Enano" page; 1.0.1 release candidate
Dan
diff
changeset
+ − 888 }
7c68a18a27be
AJAX comments are now paginated; plugin manager can now show system plugins; typo in installer corrected; links in oxygen/stpatty/admin footers changed to "About Enano" page; 1.0.1 release candidate
Dan
diff
changeset
+ − 889
35
+ − 890 $img_tag .= '/>';
+ − 891
+ − 892 $complete_tag = '';
+ − 893
66
+ − 894 if ( !empty($scale_type) && $caption != '|raw' )
35
+ − 895 {
+ − 896 $complete_tag .= '<div class="thumbnail" ';
+ − 897 $clear_text = '';
+ − 898 if ( !empty($clear) )
+ − 899 {
+ − 900 $side = ( $clear == '|left' ) ? 'left' : 'right';
+ − 901 $opposite = ( $clear == '|left' ) ? 'right' : 'left';
37
+ − 902 $clear_text .= "float: $side; margin-$opposite: 20px;";
35
+ − 903 $complete_tag .= 'style="' . $clear_text . '" ';
+ − 904 }
+ − 905 $complete_tag .= '>';
+ − 906
+ − 907 $complete_tag .= '<a href="' . makeUrlNS('File', $filename) . '" style="display: block;">';
+ − 908 $complete_tag .= $img_tag;
+ − 909 $complete_tag .= '</a>';
+ − 910
+ − 911 $mag_button = '<a href="' . makeUrlNS('File', $filename) . '" style="display: block; float: right; clear: right; margin: 0 0 10px 10px;"><img alt="[ + ]" src="' . scriptPath . '/images/thumbnail.png" style="border-width: 0px;" /></a>';
+ − 912
+ − 913 if ( !empty($caption) )
+ − 914 {
+ − 915 $cap = substr($caption, 1);
+ − 916 $complete_tag .= $mag_button . $cap;
+ − 917 }
+ − 918
+ − 919 $complete_tag .= '</div>';
+ − 920 }
66
+ − 921 else if ( $caption == '|raw' )
+ − 922 {
67
+ − 923 $complete_tag .= "$img_tag";
+ − 924 $taglist[$i] = $complete_tag;
+ − 925
+ − 926 $repl = "{$s_delim}e_img_{$i}{$f_delim}";
+ − 927 $text = str_replace($full_tag, $repl, $text);
+ − 928 continue;
66
+ − 929 }
35
+ − 930 else
+ − 931 {
85
7c68a18a27be
AJAX comments are now paginated; plugin manager can now show system plugins; typo in installer corrected; links in oxygen/stpatty/admin footers changed to "About Enano" page; 1.0.1 release candidate
Dan
diff
changeset
+ − 932 $complete_tag .= '<a href="' . makeUrlNS('File', $filename) . '" style="display: block;"';
7c68a18a27be
AJAX comments are now paginated; plugin manager can now show system plugins; typo in installer corrected; links in oxygen/stpatty/admin footers changed to "About Enano" page; 1.0.1 release candidate
Dan
diff
changeset
+ − 933 $code = $plugins->setHook('img_tag_parse_link');
7c68a18a27be
AJAX comments are now paginated; plugin manager can now show system plugins; typo in installer corrected; links in oxygen/stpatty/admin footers changed to "About Enano" page; 1.0.1 release candidate
Dan
diff
changeset
+ − 934 foreach ( $code as $cmd )
7c68a18a27be
AJAX comments are now paginated; plugin manager can now show system plugins; typo in installer corrected; links in oxygen/stpatty/admin footers changed to "About Enano" page; 1.0.1 release candidate
Dan
diff
changeset
+ − 935 {
7c68a18a27be
AJAX comments are now paginated; plugin manager can now show system plugins; typo in installer corrected; links in oxygen/stpatty/admin footers changed to "About Enano" page; 1.0.1 release candidate
Dan
diff
changeset
+ − 936 eval($cmd);
7c68a18a27be
AJAX comments are now paginated; plugin manager can now show system plugins; typo in installer corrected; links in oxygen/stpatty/admin footers changed to "About Enano" page; 1.0.1 release candidate
Dan
diff
changeset
+ − 937 }
7c68a18a27be
AJAX comments are now paginated; plugin manager can now show system plugins; typo in installer corrected; links in oxygen/stpatty/admin footers changed to "About Enano" page; 1.0.1 release candidate
Dan
diff
changeset
+ − 938 $complete_tag .= '>';
35
+ − 939 $complete_tag .= $img_tag;
+ − 940 $complete_tag .= '</a>';
+ − 941 }
+ − 942
37
+ − 943 $complete_tag .= "\n\n";
+ − 944 $taglist[$i] = $complete_tag;
35
+ − 945
37
+ − 946 $pos = strpos($text, $full_tag);
35
+ − 947
+ − 948 while(true)
+ − 949 {
+ − 950 $check1 = substr($text, $pos, 3);
+ − 951 $check2 = substr($text, $pos, 1);
+ − 952 if ( $check1 == '<p>' || $pos == 0 || $check2 == "\n" )
+ − 953 {
+ − 954 // die('found at pos '.$pos);
+ − 955 break;
+ − 956 }
+ − 957 $pos--;
+ − 958 }
+ − 959
37
+ − 960 $repl = "{$s_delim}e_img_{$i}{$f_delim}";
+ − 961 $text = substr($text, 0, $pos) . $repl . substr($text, $pos);
35
+ − 962
+ − 963 $text = str_replace($full_tag, '', $text);
+ − 964
+ − 965 unset($full_tag, $filename, $scale_type, $width, $height, $clear, $caption, $r_width, $r_height);
+ − 966
+ − 967 }
+ − 968
+ − 969 return $text;
+ − 970 }
+ − 971
37
+ − 972 /**
+ − 973 * Finalizes processing of image tags.
+ − 974 * @param string The preprocessed text
+ − 975 * @param array The list of image tags created by RenderMan::process_image_tags()
+ − 976 */
+ − 977
+ − 978 function process_imgtags_stage2($text, $taglist)
+ − 979 {
+ − 980 $s_delim = "\xFF";
+ − 981 $f_delim = "\xFF";
+ − 982 foreach ( $taglist as $i => $tag )
+ − 983 {
+ − 984 $repl = "{$s_delim}e_img_{$i}{$f_delim}";
+ − 985 $text = str_replace($repl, $tag, $text);
+ − 986 }
+ − 987 return $text;
+ − 988 }
+ − 989
1
+ − 990 }
+ − 991
+ − 992 ?>