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| 1 | <?php |
| 2 | /** |
| 3 | * |
| 4 | * This file is part of the phpBB Forum Software package. |
| 5 | * |
| 6 | * @copyright (c) phpBB Limited <https://www.phpbb.com> |
| 7 | * @license GNU General Public License, version 2 (GPL-2.0) |
| 8 | * |
| 9 | * For full copyright and license information, please see |
| 10 | * the docs/CREDITS.txt file. |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | /** |
| 15 | * @ignore |
| 16 | */ |
| 17 | if (!defined('IN_PHPBB')) |
| 18 | { |
| 19 | exit; |
| 20 | } |
| 21 | |
| 22 | /** |
| 23 | * BBCode class |
| 24 | */ |
| 25 | class bbcode |
| 26 | { |
| 27 | var $bbcode_uid = ''; |
| 28 | var $bbcode_bitfield = ''; |
| 29 | var $bbcode_cache = array(); |
| 30 | var $bbcode_template = array(); |
| 31 | |
| 32 | var $bbcodes = array(); |
| 33 | |
| 34 | var $template_bitfield; |
| 35 | |
| 36 | protected $template_filename; |
| 37 | |
| 38 | /** |
| 39 | * Constructor |
| 40 | */ |
| 41 | function __construct($bitfield = '') |
| 42 | { |
| 43 | $this->bbcode_set_bitfield($bitfield); |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * Init bbcode cache entries if bitfield is specified |
| 48 | * |
| 49 | * @param string $bitfield The bbcode bitfield |
| 50 | */ |
| 51 | function bbcode_set_bitfield($bitfield = '') |
| 52 | { |
| 53 | if ($bitfield) |
| 54 | { |
| 55 | $this->bbcode_bitfield = $bitfield; |
| 56 | $this->bbcode_cache_init(); |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Second pass bbcodes |
| 62 | */ |
| 63 | function bbcode_second_pass(&$message, $bbcode_uid = '', $bbcode_bitfield = false) |
| 64 | { |
| 65 | if ($bbcode_uid) |
| 66 | { |
| 67 | $this->bbcode_uid = $bbcode_uid; |
| 68 | } |
| 69 | |
| 70 | if ($bbcode_bitfield !== false) |
| 71 | { |
| 72 | $this->bbcode_bitfield = $bbcode_bitfield; |
| 73 | |
| 74 | // Init those added with a new bbcode_bitfield (already stored codes will not get parsed again) |
| 75 | $this->bbcode_cache_init(); |
| 76 | } |
| 77 | |
| 78 | if (!$this->bbcode_bitfield) |
| 79 | { |
| 80 | // Remove the uid from tags that have not been transformed into HTML |
| 81 | if ($this->bbcode_uid) |
| 82 | { |
| 83 | $message = str_replace(':' . $this->bbcode_uid, '', $message); |
| 84 | } |
| 85 | |
| 86 | return; |
| 87 | } |
| 88 | |
| 89 | $str = array('search' => array(), 'replace' => array()); |
| 90 | $preg = array('search' => array(), 'replace' => array()); |
| 91 | |
| 92 | $bitfield = new bitfield($this->bbcode_bitfield); |
| 93 | $bbcodes_set = $bitfield->get_all_set(); |
| 94 | |
| 95 | $undid_bbcode_specialchars = false; |
| 96 | foreach ($bbcodes_set as $bbcode_id) |
| 97 | { |
| 98 | if (!empty($this->bbcode_cache[$bbcode_id])) |
| 99 | { |
| 100 | foreach ($this->bbcode_cache[$bbcode_id] as $type => $array) |
| 101 | { |
| 102 | foreach ($array as $search => $replace) |
| 103 | { |
| 104 | ${$type}['search'][] = str_replace('$uid', $this->bbcode_uid, $search); |
| 105 | ${$type}['replace'][] = $replace; |
| 106 | } |
| 107 | |
| 108 | if (count($str['search'])) |
| 109 | { |
| 110 | $message = str_replace($str['search'], $str['replace'], $message); |
| 111 | $str = array('search' => array(), 'replace' => array()); |
| 112 | } |
| 113 | |
| 114 | if (count($preg['search'])) |
| 115 | { |
| 116 | // we need to turn the entities back into their original form to allow the |
| 117 | // search patterns to work properly |
| 118 | if (!$undid_bbcode_specialchars) |
| 119 | { |
| 120 | $message = str_replace(array(':', '.'), array(':', '.'), $message); |
| 121 | $undid_bbcode_specialchars = true; |
| 122 | } |
| 123 | |
| 124 | foreach ($preg['search'] as $key => $search) |
| 125 | { |
| 126 | if (is_callable($preg['replace'][$key])) |
| 127 | { |
| 128 | $message = preg_replace_callback($search, $preg['replace'][$key], $message); |
| 129 | } |
| 130 | else |
| 131 | { |
| 132 | $message = preg_replace($search, $preg['replace'][$key], $message); |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | $preg = array('search' => array(), 'replace' => array()); |
| 137 | } |
| 138 | } |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | // Remove the uid from tags that have not been transformed into HTML |
| 143 | $message = str_replace(':' . $this->bbcode_uid, '', $message); |
| 144 | } |
| 145 | |
| 146 | /** |
| 147 | * Init bbcode cache |
| 148 | * |
| 149 | * requires: $this->bbcode_bitfield |
| 150 | * sets: $this->bbcode_cache with bbcode templates needed for bbcode_bitfield |
| 151 | */ |
| 152 | function bbcode_cache_init() |
| 153 | { |
| 154 | global $user, $phpbb_dispatcher, $phpbb_extension_manager, $phpbb_container; |
| 155 | |
| 156 | if (empty($this->template_filename)) |
| 157 | { |
| 158 | $this->template_bitfield = new bitfield($user->style['bbcode_bitfield']); |
| 159 | |
| 160 | $template = new \phpbb\template\twig\twig( |
| 161 | $phpbb_container->get('path_helper'), |
| 162 | $phpbb_container->get('config'), |
| 163 | new \phpbb\template\context(), |
| 164 | new \phpbb\template\twig\environment( |
| 165 | $phpbb_container->get('assets.bag'), |
| 166 | $phpbb_container->get('config'), |
| 167 | $phpbb_container->get('filesystem'), |
| 168 | $phpbb_container->get('path_helper'), |
| 169 | $phpbb_container->getParameter('core.cache_dir'), |
| 170 | $phpbb_container->get('ext.manager'), |
| 171 | new \phpbb\template\twig\loader() |
| 172 | ), |
| 173 | $phpbb_container->getParameter('core.cache_dir'), |
| 174 | $phpbb_container->get('user'), |
| 175 | $phpbb_container->get('template.twig.extensions.collection'), |
| 176 | $phpbb_extension_manager |
| 177 | ); |
| 178 | |
| 179 | $template->set_style(); |
| 180 | $template->set_filenames(array('bbcode.html' => 'bbcode.html')); |
| 181 | $this->template_filename = $template->get_source_file_for_handle('bbcode.html'); |
| 182 | } |
| 183 | |
| 184 | $bbcode_ids = $rowset = $sql = array(); |
| 185 | |
| 186 | $bitfield = new bitfield($this->bbcode_bitfield); |
| 187 | $bbcodes_set = $bitfield->get_all_set(); |
| 188 | |
| 189 | foreach ($bbcodes_set as $bbcode_id) |
| 190 | { |
| 191 | if (isset($this->bbcode_cache[$bbcode_id])) |
| 192 | { |
| 193 | // do not try to re-cache it if it's already in |
| 194 | continue; |
| 195 | } |
| 196 | $bbcode_ids[] = $bbcode_id; |
| 197 | |
| 198 | if ($bbcode_id > NUM_CORE_BBCODES) |
| 199 | { |
| 200 | $sql[] = $bbcode_id; |
| 201 | } |
| 202 | } |
| 203 | |
| 204 | if (count($sql)) |
| 205 | { |
| 206 | global $db; |
| 207 | |
| 208 | $sql = 'SELECT * |
| 209 | FROM ' . BBCODES_TABLE . ' |
| 210 | WHERE ' . $db->sql_in_set('bbcode_id', $sql); |
| 211 | $result = $db->sql_query($sql, 3600); |
| 212 | |
| 213 | while ($row = $db->sql_fetchrow($result)) |
| 214 | { |
| 215 | // To circumvent replacing newlines with <br /> for the generated html, |
| 216 | // we use carriage returns here. They are later changed back to newlines |
| 217 | $row['bbcode_tpl'] = str_replace("\n", "\r", $row['bbcode_tpl']); |
| 218 | $row['second_pass_replace'] = str_replace("\n", "\r", $row['second_pass_replace']); |
| 219 | |
| 220 | $rowset[$row['bbcode_id']] = $row; |
| 221 | } |
| 222 | $db->sql_freeresult($result); |
| 223 | } |
| 224 | |
| 225 | foreach ($bbcode_ids as $bbcode_id) |
| 226 | { |
| 227 | switch ($bbcode_id) |
| 228 | { |
| 229 | case BBCODE_ID_QUOTE: |
| 230 | $this->bbcode_cache[$bbcode_id] = array( |
| 231 | 'str' => array( |
| 232 | '[/quote:$uid]' => $this->bbcode_tpl('quote_close', $bbcode_id) |
| 233 | ), |
| 234 | 'preg' => array( |
| 235 | '#\[quote(?:="(.*?)")?:$uid\]((?!\[quote(?:=".*?")?:$uid\]).)?#is' => function ($match) { |
| 236 | if (!isset($match[2])) |
| 237 | { |
| 238 | $match[2] = ''; |
| 239 | } |
| 240 | |
| 241 | return $this->bbcode_second_pass_quote($match[1], $match[2]); |
| 242 | }, |
| 243 | ) |
| 244 | ); |
| 245 | break; |
| 246 | |
| 247 | case BBCODE_ID_B: |
| 248 | $this->bbcode_cache[$bbcode_id] = array( |
| 249 | 'str' => array( |
| 250 | '[b:$uid]' => $this->bbcode_tpl('b_open', $bbcode_id), |
| 251 | '[/b:$uid]' => $this->bbcode_tpl('b_close', $bbcode_id), |
| 252 | ) |
| 253 | ); |
| 254 | break; |
| 255 | |
| 256 | case BBCODE_ID_I: |
| 257 | $this->bbcode_cache[$bbcode_id] = array( |
| 258 | 'str' => array( |
| 259 | '[i:$uid]' => $this->bbcode_tpl('i_open', $bbcode_id), |
| 260 | '[/i:$uid]' => $this->bbcode_tpl('i_close', $bbcode_id), |
| 261 | ) |
| 262 | ); |
| 263 | break; |
| 264 | |
| 265 | case BBCODE_ID_URL: |
| 266 | $this->bbcode_cache[$bbcode_id] = array( |
| 267 | 'preg' => array( |
| 268 | '#\[url:$uid\]((.*?))\[/url:$uid\]#s' => $this->bbcode_tpl('url', $bbcode_id), |
| 269 | '#\[url=([^\[]+?):$uid\](.*?)\[/url:$uid\]#s' => $this->bbcode_tpl('url', $bbcode_id), |
| 270 | ) |
| 271 | ); |
| 272 | break; |
| 273 | |
| 274 | case BBCODE_ID_IMG: |
| 275 | if ($user->optionget('viewimg')) |
| 276 | { |
| 277 | $this->bbcode_cache[$bbcode_id] = array( |
| 278 | 'preg' => array( |
| 279 | '#\[img:$uid\](.*?)\[/img:$uid\]#s' => $this->bbcode_tpl('img', $bbcode_id), |
| 280 | ) |
| 281 | ); |
| 282 | } |
| 283 | else |
| 284 | { |
| 285 | $this->bbcode_cache[$bbcode_id] = array( |
| 286 | 'preg' => array( |
| 287 | '#\[img:$uid\](.*?)\[/img:$uid\]#s' => str_replace('$2', '[ img ]', $this->bbcode_tpl('url', $bbcode_id, true)), |
| 288 | ) |
| 289 | ); |
| 290 | } |
| 291 | break; |
| 292 | |
| 293 | case BBCODE_ID_SIZE: |
| 294 | $this->bbcode_cache[$bbcode_id] = array( |
| 295 | 'preg' => array( |
| 296 | '#\[size=([\-\+]?\d+):$uid\](.*?)\[/size:$uid\]#s' => $this->bbcode_tpl('size', $bbcode_id), |
| 297 | ) |
| 298 | ); |
| 299 | break; |
| 300 | |
| 301 | case BBCODE_ID_COLOR: |
| 302 | $this->bbcode_cache[$bbcode_id] = array( |
| 303 | 'preg' => array( |
| 304 | '!\[color=(#[0-9a-f]{3}|#[0-9a-f]{6}|[a-z\-]+):$uid\](.*?)\[/color:$uid\]!is' => $this->bbcode_tpl('color', $bbcode_id), |
| 305 | ) |
| 306 | ); |
| 307 | break; |
| 308 | |
| 309 | case BBCODE_ID_U: |
| 310 | $this->bbcode_cache[$bbcode_id] = array( |
| 311 | 'str' => array( |
| 312 | '[u:$uid]' => $this->bbcode_tpl('u_open', $bbcode_id), |
| 313 | '[/u:$uid]' => $this->bbcode_tpl('u_close', $bbcode_id), |
| 314 | ) |
| 315 | ); |
| 316 | break; |
| 317 | |
| 318 | case BBCODE_ID_CODE: |
| 319 | $this->bbcode_cache[$bbcode_id] = array( |
| 320 | 'preg' => array( |
| 321 | '#\[code(?:=([a-z]+))?:$uid\](.*?)\[/code:$uid\]#is' => function ($match) { |
| 322 | return $this->bbcode_second_pass_code($match[1], $match[2]); |
| 323 | }, |
| 324 | ) |
| 325 | ); |
| 326 | break; |
| 327 | |
| 328 | case BBCODE_ID_LIST: |
| 329 | $this->bbcode_cache[$bbcode_id] = array( |
| 330 | 'preg' => array( |
| 331 | '#(\[\/?(list|\*):[mou]?:?$uid\])[\n]{1}#' => "\$1", |
| 332 | '#(\[list=([^\[]+):$uid\])[\n]{1}#' => "\$1", |
| 333 | '#\[list=([^\[]+):$uid\]#' => function ($match) { |
| 334 | return $this->bbcode_list($match[1]); |
| 335 | }, |
| 336 | ), |
| 337 | 'str' => array( |
| 338 | '[list:$uid]' => $this->bbcode_tpl('ulist_open_default', $bbcode_id), |
| 339 | '[/list:u:$uid]' => $this->bbcode_tpl('ulist_close', $bbcode_id), |
| 340 | '[/list:o:$uid]' => $this->bbcode_tpl('olist_close', $bbcode_id), |
| 341 | '[*:$uid]' => $this->bbcode_tpl('listitem', $bbcode_id), |
| 342 | '[/*:$uid]' => $this->bbcode_tpl('listitem_close', $bbcode_id), |
| 343 | '[/*:m:$uid]' => $this->bbcode_tpl('listitem_close', $bbcode_id) |
| 344 | ), |
| 345 | ); |
| 346 | break; |
| 347 | |
| 348 | case BBCODE_ID_EMAIL: |
| 349 | $this->bbcode_cache[$bbcode_id] = array( |
| 350 | 'preg' => array( |
| 351 | '#\[email:$uid\]((.*?))\[/email:$uid\]#is' => $this->bbcode_tpl('email', $bbcode_id), |
| 352 | '#\[email=([^\[]+):$uid\](.*?)\[/email:$uid\]#is' => $this->bbcode_tpl('email', $bbcode_id) |
| 353 | ) |
| 354 | ); |
| 355 | break; |
| 356 | |
| 357 | case BBCODE_ID_ATTACH: |
| 358 | $this->bbcode_cache[$bbcode_id] = array( |
| 359 | 'str' => array( |
| 360 | '[/attachment:$uid]' => $this->bbcode_tpl('inline_attachment_close', $bbcode_id) |
| 361 | ), |
| 362 | 'preg' => array( |
| 363 | '#\[attachment=([0-9]+):$uid\]#' => $this->bbcode_tpl('inline_attachment_open', $bbcode_id) |
| 364 | ) |
| 365 | ); |
| 366 | break; |
| 367 | |
| 368 | default: |
| 369 | if (isset($rowset[$bbcode_id])) |
| 370 | { |
| 371 | if ($this->template_bitfield->get($bbcode_id)) |
| 372 | { |
| 373 | // The bbcode requires a custom template to be loaded |
| 374 | if (!$bbcode_tpl = $this->bbcode_tpl($rowset[$bbcode_id]['bbcode_tag'], $bbcode_id)) |
| 375 | { |
| 376 | // For some reason, the required template seems not to be available, use the default template |
| 377 | $bbcode_tpl = (!empty($rowset[$bbcode_id]['second_pass_replace'])) ? $rowset[$bbcode_id]['second_pass_replace'] : $rowset[$bbcode_id]['bbcode_tpl']; |
| 378 | } |
| 379 | else |
| 380 | { |
| 381 | // In order to use templates with custom bbcodes we need |
| 382 | // to replace all {VARS} to corresponding backreferences |
| 383 | // Note that backreferences are numbered from bbcode_match |
| 384 | if (preg_match_all('/\{(URL|LOCAL_URL|EMAIL|TEXT|SIMPLETEXT|INTTEXT|IDENTIFIER|COLOR|NUMBER)[0-9]*\}/', $rowset[$bbcode_id]['bbcode_match'], $m)) |
| 385 | { |
| 386 | foreach ($m[0] as $i => $tok) |
| 387 | { |
| 388 | $bbcode_tpl = str_replace($tok, '$' . ($i + 1), $bbcode_tpl); |
| 389 | } |
| 390 | } |
| 391 | } |
| 392 | } |
| 393 | else |
| 394 | { |
| 395 | // Default template |
| 396 | $bbcode_tpl = (!empty($rowset[$bbcode_id]['second_pass_replace'])) ? $rowset[$bbcode_id]['second_pass_replace'] : $rowset[$bbcode_id]['bbcode_tpl']; |
| 397 | } |
| 398 | |
| 399 | // Replace {L_*} lang strings |
| 400 | $bbcode_tpl = preg_replace_callback('/{L_([A-Z0-9_]+)}/', function ($match) use ($user) { |
| 401 | return (!empty($user->lang[$match[1]])) ? $user->lang($match[1]) : ucwords(strtolower(str_replace('_', ' ', $match[1]))); |
| 402 | }, $bbcode_tpl); |
| 403 | |
| 404 | if (!empty($rowset[$bbcode_id]['second_pass_replace'])) |
| 405 | { |
| 406 | // The custom BBCode requires second-pass pattern replacements |
| 407 | $this->bbcode_cache[$bbcode_id] = array( |
| 408 | 'preg' => array($rowset[$bbcode_id]['second_pass_match'] => $bbcode_tpl) |
| 409 | ); |
| 410 | } |
| 411 | else |
| 412 | { |
| 413 | $this->bbcode_cache[$bbcode_id] = array( |
| 414 | 'str' => array($rowset[$bbcode_id]['second_pass_match'] => $bbcode_tpl) |
| 415 | ); |
| 416 | } |
| 417 | } |
| 418 | else |
| 419 | { |
| 420 | $this->bbcode_cache[$bbcode_id] = false; |
| 421 | } |
| 422 | break; |
| 423 | } |
| 424 | } |
| 425 | |
| 426 | $bbcode_cache = $this->bbcode_cache; |
| 427 | $bbcode_bitfield = $this->bbcode_bitfield; |
| 428 | $bbcode_uid = $this->bbcode_uid; |
| 429 | |
| 430 | /** |
| 431 | * Use this event to modify the bbcode_cache |
| 432 | * |
| 433 | * @event core.bbcode_cache_init_end |
| 434 | * @var array bbcode_cache The array of cached search and replace patterns of bbcodes |
| 435 | * @var string bbcode_bitfield The bbcode bitfield |
| 436 | * @var string bbcode_uid The bbcode uid |
| 437 | * @since 3.1.3-RC1 |
| 438 | */ |
| 439 | $vars = array('bbcode_cache', 'bbcode_bitfield', 'bbcode_uid'); |
| 440 | extract($phpbb_dispatcher->trigger_event('core.bbcode_cache_init_end', compact($vars))); |
| 441 | |
| 442 | $this->bbcode_cache = $bbcode_cache; |
| 443 | $this->bbcode_bitfield = $bbcode_bitfield; |
| 444 | $this->bbcode_uid = $bbcode_uid; |
| 445 | } |
| 446 | |
| 447 | /** |
| 448 | * Return bbcode template |
| 449 | */ |
| 450 | function bbcode_tpl($tpl_name, $bbcode_id = -1, $skip_bitfield_check = false) |
| 451 | { |
| 452 | static $bbcode_hardtpl = array(); |
| 453 | if (empty($bbcode_hardtpl)) |
| 454 | { |
| 455 | global $user; |
| 456 | |
| 457 | $bbcode_hardtpl = array( |
| 458 | 'b_open' => '<span style="font-weight: bold">', |
| 459 | 'b_close' => '</span>', |
| 460 | 'i_open' => '<span style="font-style: italic">', |
| 461 | 'i_close' => '</span>', |
| 462 | 'u_open' => '<span style="text-decoration: underline">', |
| 463 | 'u_close' => '</span>', |
| 464 | 'img' => '<img src="$1" class="postimage" alt="' . $user->lang['IMAGE'] . '" />', |
| 465 | 'size' => '<span style="font-size: $1%; line-height: normal">$2</span>', |
| 466 | 'color' => '<span style="color: $1">$2</span>', |
| 467 | 'email' => '<a href="mailto:$1">$2</a>' |
| 468 | ); |
| 469 | } |
| 470 | |
| 471 | if ($bbcode_id != -1 && !$skip_bitfield_check && !$this->template_bitfield->get($bbcode_id)) |
| 472 | { |
| 473 | return (isset($bbcode_hardtpl[$tpl_name])) ? $bbcode_hardtpl[$tpl_name] : false; |
| 474 | } |
| 475 | |
| 476 | if (empty($this->bbcode_template)) |
| 477 | { |
| 478 | if (($tpl = file_get_contents($this->template_filename)) === false) |
| 479 | { |
| 480 | trigger_error('Could not load bbcode template', E_USER_ERROR); |
| 481 | } |
| 482 | |
| 483 | // replace \ with \\ and then ' with \'. |
| 484 | $tpl = str_replace('\\', '\\\\', $tpl); |
| 485 | $tpl = str_replace("'", "\'", $tpl); |
| 486 | |
| 487 | // strip newlines and indent |
| 488 | $tpl = preg_replace("/\n[\n\r\s\t]*/", '', $tpl); |
| 489 | |
| 490 | // Turn template blocks into PHP assignment statements for the values of $bbcode_tpl.. |
| 491 | $this->bbcode_template = array(); |
| 492 | |
| 493 | // Capture the BBCode template matches |
| 494 | // Allow phpBB template or the Twig syntax |
| 495 | $matches = (preg_match_all('#<!-- BEGIN (.*?) -->(.*?)<!-- END (?:.*?) -->#', $tpl, $match)) ?: |
| 496 | preg_match_all('#{% for (.*?) in .*? %}(.*?){% endfor %}#s', $tpl, $match); |
| 497 | |
| 498 | for ($i = 0; $i < $matches; $i++) |
| 499 | { |
| 500 | if (empty($match[1][$i])) |
| 501 | { |
| 502 | continue; |
| 503 | } |
| 504 | |
| 505 | $this->bbcode_template[$match[1][$i]] = $this->bbcode_tpl_replace($match[1][$i], $match[2][$i]); |
| 506 | } |
| 507 | } |
| 508 | |
| 509 | return (isset($this->bbcode_template[$tpl_name])) ? $this->bbcode_template[$tpl_name] : ((isset($bbcode_hardtpl[$tpl_name])) ? $bbcode_hardtpl[$tpl_name] : false); |
| 510 | } |
| 511 | |
| 512 | /** |
| 513 | * Return bbcode template replacement |
| 514 | */ |
| 515 | function bbcode_tpl_replace($tpl_name, $tpl) |
| 516 | { |
| 517 | global $user; |
| 518 | |
| 519 | static $replacements = array( |
| 520 | 'quote_username_open' => array('{USERNAME}' => '$1'), |
| 521 | 'color' => array('{COLOR}' => '$1', '{TEXT}' => '$2'), |
| 522 | 'size' => array('{SIZE}' => '$1', '{TEXT}' => '$2'), |
| 523 | 'img' => array('{URL}' => '$1'), |
| 524 | 'url' => array('{URL}' => '$1', '{DESCRIPTION}' => '$2'), |
| 525 | 'email' => array('{EMAIL}' => '$1', '{DESCRIPTION}' => '$2') |
| 526 | ); |
| 527 | |
| 528 | $tpl = preg_replace_callback('/{L_([A-Z0-9_]+)}/', function ($match) use ($user) { |
| 529 | return (!empty($user->lang[$match[1]])) ? $user->lang($match[1]) : ucwords(strtolower(str_replace('_', ' ', $match[1]))); |
| 530 | }, $tpl); |
| 531 | |
| 532 | if (!empty($replacements[$tpl_name])) |
| 533 | { |
| 534 | $tpl = strtr($tpl, $replacements[$tpl_name]); |
| 535 | } |
| 536 | |
| 537 | return trim($tpl); |
| 538 | } |
| 539 | |
| 540 | /** |
| 541 | * Second parse list bbcode |
| 542 | */ |
| 543 | function bbcode_list($type) |
| 544 | { |
| 545 | if ($type == '') |
| 546 | { |
| 547 | $tpl = 'ulist_open_default'; |
| 548 | $type = 'default'; |
| 549 | } |
| 550 | else if ($type == 'i') |
| 551 | { |
| 552 | $tpl = 'olist_open'; |
| 553 | $type = 'lower-roman'; |
| 554 | } |
| 555 | else if ($type == 'I') |
| 556 | { |
| 557 | $tpl = 'olist_open'; |
| 558 | $type = 'upper-roman'; |
| 559 | } |
| 560 | else if (preg_match('#^(disc|circle|square)$#i', $type)) |
| 561 | { |
| 562 | $tpl = 'ulist_open'; |
| 563 | $type = strtolower($type); |
| 564 | } |
| 565 | else if (preg_match('#^[a-z]$#', $type)) |
| 566 | { |
| 567 | $tpl = 'olist_open'; |
| 568 | $type = 'lower-alpha'; |
| 569 | } |
| 570 | else if (preg_match('#[A-Z]#', $type)) |
| 571 | { |
| 572 | $tpl = 'olist_open'; |
| 573 | $type = 'upper-alpha'; |
| 574 | } |
| 575 | else if (is_numeric($type)) |
| 576 | { |
| 577 | $tpl = 'olist_open'; |
| 578 | $type = 'decimal'; |
| 579 | } |
| 580 | else |
| 581 | { |
| 582 | $tpl = 'olist_open'; |
| 583 | $type = 'decimal'; |
| 584 | } |
| 585 | |
| 586 | return str_replace('{LIST_TYPE}', $type, $this->bbcode_tpl($tpl)); |
| 587 | } |
| 588 | |
| 589 | /** |
| 590 | * Second parse quote tag |
| 591 | */ |
| 592 | function bbcode_second_pass_quote($username, $quote) |
| 593 | { |
| 594 | // when using the /e modifier, preg_replace slashes double-quotes but does not |
| 595 | // seem to slash anything else |
| 596 | $quote = str_replace('\"', '"', $quote); |
| 597 | $username = str_replace('\"', '"', $username); |
| 598 | |
| 599 | // remove newline at the beginning |
| 600 | if ($quote == "\n") |
| 601 | { |
| 602 | $quote = ''; |
| 603 | } |
| 604 | |
| 605 | $quote = (($username) ? str_replace('$1', $username, $this->bbcode_tpl('quote_username_open')) : $this->bbcode_tpl('quote_open')) . $quote; |
| 606 | |
| 607 | return $quote; |
| 608 | } |
| 609 | |
| 610 | /** |
| 611 | * Second parse code tag |
| 612 | */ |
| 613 | function bbcode_second_pass_code($type, $code) |
| 614 | { |
| 615 | // when using the /e modifier, preg_replace slashes double-quotes but does not |
| 616 | // seem to slash anything else |
| 617 | $code = str_replace('\"', '"', $code); |
| 618 | |
| 619 | switch ($type) |
| 620 | { |
| 621 | case 'php': |
| 622 | // Not the english way, but valid because of hardcoded syntax highlighting |
| 623 | if (strpos($code, '<span class="syntaxdefault"><br /></span>') === 0) |
| 624 | { |
| 625 | $code = substr($code, 41); |
| 626 | } |
| 627 | |
| 628 | // no break; |
| 629 | |
| 630 | default: |
| 631 | $code = str_replace("\t", ' ', $code); |
| 632 | $code = str_replace(' ', ' ', $code); |
| 633 | $code = str_replace(' ', ' ', $code); |
| 634 | $code = str_replace("\n ", "\n ", $code); |
| 635 | |
| 636 | // keep space at the beginning |
| 637 | if (!empty($code) && $code[0] == ' ') |
| 638 | { |
| 639 | $code = ' ' . substr($code, 1); |
| 640 | } |
| 641 | |
| 642 | // remove newline at the beginning |
| 643 | if (!empty($code) && $code[0] == "\n") |
| 644 | { |
| 645 | $code = substr($code, 1); |
| 646 | } |
| 647 | break; |
| 648 | } |
| 649 | |
| 650 | $code = $this->bbcode_tpl('code_open') . $code . $this->bbcode_tpl('code_close'); |
| 651 | |
| 652 | return $code; |
| 653 | } |
| 654 | } |