Changeset 3 for branches/rsr.v5.1.dev/web/punbb/include/parser.php
- Timestamp:
- Nov 14, 2011, 11:17:15 PM (13 years ago)
- File:
-
- 1 edited
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branches/rsr.v5.1.dev/web/punbb/include/parser.php
r1 r3 1 1 <?php 2 /*********************************************************************** 3 4 Copyright (C) 2002-2005 Rickard Andersson (rickard@punbb.org) 5 6 This file is part of PunBB. 7 8 PunBB is free software; you can redistribute it and/or modify it 9 under the terms of the GNU General Public License as published 10 by the Free Software Foundation; either version 2 of the License, 11 or (at your option) any later version. 12 13 PunBB is distributed in the hope that it will be useful, but 14 WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with this program; if not, write to the Free Software 20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 MA 02111-1307 USA 22 23 ************************************************************************/ 2 3 /** 4 * Copyright (C) 2008-2011 FluxBB 5 * based on code by Rickard Andersson copyright (C) 2002-2008 PunBB 6 * License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher 7 */ 24 8 25 9 // Make sure no one attempts to run this script "directly" … … 27 11 exit; 28 12 29 30 // Load cache smiley 31 @include_once PUN_ROOT.'cache/cache_smilies.php'; 32 if (!defined('PUN_CACHE_SMILEY')) 33 { 34 require_once PUN_ROOT.'include/cache_smilies.php'; 35 generate_smiley_cache(); 36 require PUN_ROOT.'cache/cache_smilies.php'; 37 } 38 13 // Global variables 14 /* regular expression to match nested BBCode LIST tags 15 '% 16 \[list # match opening bracket and tag name of outermost LIST tag 17 (?:=([1a*]))?+ # optional attribute capture in group 1 18 \] # closing bracket of outermost opening LIST tag 19 ( # capture contents of LIST tag in group 2 20 (?: # non capture group for either contents or whole nested LIST 21 [^\[]*+ # unroll the loop! consume everything up to next [ (normal *) 22 (?: # (See "Mastering Regular Expressions" chapter 6 for details) 23 (?! # negative lookahead ensures we are NOT on [LIST*] or [/LIST] 24 \[list # opening LIST tag 25 (?:=[1a*])?+ # with optional attribute 26 \] # closing bracket of opening LIST tag 27 | # or... 28 \[/list\] # a closing LIST tag 29 ) # end negative lookahead assertion (we are not on a LIST tag) 30 \[ # match the [ which is NOT the start of LIST tag (special) 31 [^\[]*+ # consume everything up to next [ (normal *) 32 )*+ # finish up "unrolling the loop" technique (special (normal*))* 33 | # or... 34 (?R) # recursively match a whole nested LIST element 35 )* # as many times as necessary until deepest nested LIST tag grabbed 36 ) # end capturing contents of LIST tag into group 2 37 \[/list\] # match outermost closing LIST tag 38 %iex' */ 39 $re_list = '%\[list(?:=([1a*]))?+\]((?:[^\[]*+(?:(?!\[list(?:=[1a*])?+\]|\[/list\])\[[^\[]*+)*+|(?R))*)\[/list\]%ie'; 40 41 // Here you can add additional smilies if you like (please note that you must escape single quote and backslash) 42 $smilies = array( 43 ':)' => 'smile.png', 44 '=)' => 'smile.png', 45 ':|' => 'neutral.png', 46 '=|' => 'neutral.png', 47 ':(' => 'sad.png', 48 '=(' => 'sad.png', 49 ':D' => 'big_smile.png', 50 '=D' => 'big_smile.png', 51 ':o' => 'yikes.png', 52 ':O' => 'yikes.png', 53 ';)' => 'wink.png', 54 ':/' => 'hmm.png', 55 ':P' => 'tongue.png', 56 ':p' => 'tongue.png', 57 ':lol:' => 'lol.png', 58 ':mad:' => 'mad.png', 59 ':rolleyes:' => 'roll.png', 60 ':cool:' => 'cool.png'); 39 61 40 62 // … … 43 65 function preparse_bbcode($text, &$errors, $is_signature = false) 44 66 { 45 // Change all simple BBCodes to lower case 46 $a = array('[B]', '[I]', '[U]', '[/B]', '[/I]', '[/U]'); 47 $b = array('[b]', '[i]', '[u]', '[/b]', '[/i]', '[/u]'); 48 $text = str_replace($a, $b, $text); 49 50 // Do the more complex BBCodes (also strip excessive whitespace and useless quotes) 51 $a = array( '#\[url=("|\'|)(.*?)\\1\]\s*#i', 52 '#\[url\]\s*#i', 53 '#\s*\[/url\]#i', 54 '#\[email=("|\'|)(.*?)\\1\]\s*#i', 55 '#\[email\]\s*#i', 56 '#\s*\[/email\]#i', 57 '#\[img\]\s*(.*?)\s*\[/img\]#is', 58 '#\[colou?r=("|\'|)(.*?)\\1\](.*?)\[/colou?r\]#is'); 59 60 $b = array( '[url=$2]', 61 '[url]', 62 '[/url]', 63 '[email=$2]', 64 '[email]', 65 '[/email]', 66 '[img]$1[/img]', 67 '[color=$2]$3[/color]'); 67 global $pun_config, $lang_common, $lang_post, $re_list; 68 69 if ($is_signature) 70 { 71 global $lang_profile; 72 73 if (preg_match('%\[/?(?:quote|code|list|h)\b[^\]]*\]%i', $text)) 74 $errors[] = $lang_profile['Signature quote/code/list/h']; 75 } 76 77 // If the message contains a code tag we have to split it up (text within [code][/code] shouldn't be touched) 78 if (strpos($text, '[code]') !== false && strpos($text, '[/code]') !== false) 79 list($inside, $text) = extract_blocks($text, '[code]', '[/code]', $errors); 80 81 // Tidy up lists 82 $temp = preg_replace($re_list, 'preparse_list_tag(\'$2\', \'$1\', $errors)', $text); 83 84 // If the regex failed 85 if ($temp === null) 86 $errors[] = $lang_common['BBCode list size error']; 87 else 88 $text = str_replace('*'."\0".']', '*]', $temp); 89 90 if ($pun_config['o_make_links'] == '1') 91 $text = do_clickable($text); 92 93 // If we split up the message before we have to concatenate it together again (code tags) 94 if (isset($inside)) 95 { 96 $outside = explode("\1", $text); 97 $text = ''; 98 99 $num_tokens = count($outside); 100 for ($i = 0; $i < $num_tokens; ++$i) 101 { 102 $text .= $outside[$i]; 103 if (isset($inside[$i])) 104 $text .= '[code]'.$inside[$i].'[/code]'; 105 } 106 107 unset($inside); 108 } 109 110 $temp_text = false; 111 if (empty($errors)) 112 $temp_text = preparse_tags($text, $errors, $is_signature); 113 114 if ($temp_text !== false) 115 $text = $temp_text; 116 117 // Remove empty tags 118 while (($new_text = strip_empty_bbcode($text, $errors)) !== false) 119 { 120 if ($new_text != $text) 121 { 122 $text = $new_text; 123 if ($new_text == '') 124 { 125 $errors[] = $lang_post['Empty after strip']; 126 break; 127 } 128 } 129 else 130 break; 131 } 132 133 return pun_trim($text); 134 } 135 136 137 // 138 // Strip empty bbcode tags from some text 139 // 140 function strip_empty_bbcode($text, &$errors) 141 { 142 // If the message contains a code tag we have to split it up (empty tags within [code][/code] are fine) 143 if (strpos($text, '[code]') !== false && strpos($text, '[/code]') !== false) 144 list($inside, $text) = extract_blocks($text, '[code]', '[/code]', $errors); 145 146 // Remove empty tags 147 while (($new_text = preg_replace('%\[(b|u|s|ins|del|em|i|h|colou?r|quote|img|url|email|list|topic|post|forum|user)(?:\=[^\]]*)?\]\s*\[/\1\]%', '', $text)) !== NULL) 148 { 149 if ($new_text != $text) 150 $text = $new_text; 151 else 152 break; 153 } 154 155 // If we split up the message before we have to concatenate it together again (code tags) 156 if (isset($inside)) { 157 $parts = explode("\1", $text); 158 $text = ''; 159 foreach ($parts as $i => $part) 160 { 161 $text .= $part; 162 if (isset($inside[$i])) 163 $text .= '[code]'.$inside[$i].'[/code]'; 164 } 165 } 166 167 // Remove empty code tags 168 while (($new_text = preg_replace('%\[(code)\]\s*\[/\1\]%', '', $text)) !== NULL) 169 { 170 if ($new_text != $text) 171 $text = $new_text; 172 else 173 break; 174 } 175 176 return $text; 177 } 178 179 180 // 181 // Check the structure of bbcode tags and fix simple mistakes where possible 182 // 183 function preparse_tags($text, &$errors, $is_signature = false) 184 { 185 global $lang_common, $pun_config; 186 187 // Start off by making some arrays of bbcode tags and what we need to do with each one 188 189 // List of all the tags 190 $tags = array('quote', 'code', 'b', 'i', 'u', 's', 'ins', 'del', 'em', 'color', 'colour', 'url', 'email', 'img', 'list', '*', 'h', 'topic', 'post', 'forum', 'user'); 191 // List of tags that we need to check are open (You could not put b,i,u in here then illegal nesting like [b][i][/b][/i] would be allowed) 192 $tags_opened = $tags; 193 // and tags we need to check are closed (the same as above, added it just in case) 194 $tags_closed = $tags; 195 // Tags we can nest and the depth they can be nested to 196 $tags_nested = array('quote' => $pun_config['o_quote_depth'], 'list' => 5, '*' => 5); 197 // Tags to ignore the contents of completely (just code) 198 $tags_ignore = array('code'); 199 // Block tags, block tags can only go within another block tag, they cannot be in a normal tag 200 $tags_block = array('quote', 'code', 'list', 'h', '*'); 201 // Inline tags, we do not allow new lines in these 202 $tags_inline = array('b', 'i', 'u', 's', 'ins', 'del', 'em', 'color', 'colour', 'h', 'topic', 'post', 'forum', 'user'); 203 // Tags we trim interior space 204 $tags_trim = array('img'); 205 // Tags we remove quotes from the argument 206 $tags_quotes = array('url', 'email', 'img', 'topic', 'post', 'forum', 'user'); 207 // Tags we limit bbcode in 208 $tags_limit_bbcode = array( 209 '*' => array('b', 'i', 'u', 's', 'ins', 'del', 'em', 'color', 'colour', 'url', 'email', 'list', 'img', 'code', 'topic', 'post', 'forum', 'user'), 210 'list' => array('*'), 211 'url' => array('img'), 212 'email' => array('img'), 213 'topic' => array('img'), 214 'post' => array('img'), 215 'forum' => array('img'), 216 'user' => array('img'), 217 'img' => array(), 218 'h' => array('b', 'i', 'u', 's', 'ins', 'del', 'em', 'color', 'colour', 'url', 'email', 'topic', 'post', 'forum', 'user'), 219 ); 220 // Tags we can automatically fix bad nesting 221 $tags_fix = array('quote', 'b', 'i', 'u', 's', 'ins', 'del', 'em', 'color', 'colour', 'url', 'email', 'h', 'topic', 'post', 'forum', 'user'); 222 223 $split_text = preg_split('%(\[[\*a-zA-Z0-9-/]*?(?:=.*?)?\])%', $text, -1, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY); 224 225 $open_tags = array('fluxbb-bbcode'); 226 $open_args = array(''); 227 $opened_tag = 0; 228 $new_text = ''; 229 $current_ignore = ''; 230 $current_nest = ''; 231 $current_depth = array(); 232 $limit_bbcode = $tags; 233 $count_ignored = array(); 234 235 foreach ($split_text as $current) 236 { 237 if ($current == '') 238 continue; 239 240 // Are we dealing with a tag? 241 if (substr($current, 0, 1) != '[' || substr($current, -1, 1) != ']') 242 { 243 // It's not a bbcode tag so we put it on the end and continue 244 // If we are nested too deeply don't add to the end 245 if ($current_nest) 246 continue; 247 248 $current = str_replace("\r\n", "\n", $current); 249 $current = str_replace("\r", "\n", $current); 250 if (in_array($open_tags[$opened_tag], $tags_inline) && strpos($current, "\n") !== false) 251 { 252 // Deal with new lines 253 $split_current = preg_split('%(\n\n+)%', $current, -1, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY); 254 $current = ''; 255 256 if (!pun_trim($split_current[0], "\n")) // The first part is a linebreak so we need to handle any open tags first 257 array_unshift($split_current, ''); 258 259 for ($i = 1; $i < count($split_current); $i += 2) 260 { 261 $temp_opened = array(); 262 $temp_opened_arg = array(); 263 $temp = $split_current[$i - 1]; 264 while (!empty($open_tags)) 265 { 266 $temp_tag = array_pop($open_tags); 267 $temp_arg = array_pop($open_args); 268 269 if (in_array($temp_tag , $tags_inline)) 270 { 271 array_push($temp_opened, $temp_tag); 272 array_push($temp_opened_arg, $temp_arg); 273 $temp .= '[/'.$temp_tag.']'; 274 } 275 else 276 { 277 array_push($open_tags, $temp_tag); 278 array_push($open_args, $temp_arg); 279 break; 280 } 281 } 282 $current .= $temp.$split_current[$i]; 283 $temp = ''; 284 while (!empty($temp_opened)) 285 { 286 $temp_tag = array_pop($temp_opened); 287 $temp_arg = array_pop($temp_opened_arg); 288 if (empty($temp_arg)) 289 $temp .= '['.$temp_tag.']'; 290 else 291 $temp .= '['.$temp_tag.'='.$temp_arg.']'; 292 array_push($open_tags, $temp_tag); 293 array_push($open_args, $temp_arg); 294 } 295 $current .= $temp; 296 } 297 298 if (array_key_exists($i - 1, $split_current)) 299 $current .= $split_current[$i - 1]; 300 } 301 302 if (in_array($open_tags[$opened_tag], $tags_trim)) 303 $new_text .= pun_trim($current); 304 else 305 $new_text .= $current; 306 307 continue; 308 } 309 310 // Get the name of the tag 311 $current_arg = ''; 312 if (strpos($current, '/') === 1) 313 { 314 $current_tag = substr($current, 2, -1); 315 } 316 else if (strpos($current, '=') === false) 317 { 318 $current_tag = substr($current, 1, -1); 319 } 320 else 321 { 322 $current_tag = substr($current, 1, strpos($current, '=')-1); 323 $current_arg = substr($current, strpos($current, '=')+1, -1); 324 } 325 $current_tag = strtolower($current_tag); 326 327 // Is the tag defined? 328 if (!in_array($current_tag, $tags)) 329 { 330 // It's not a bbcode tag so we put it on the end and continue 331 if (!$current_nest) 332 $new_text .= $current; 333 334 continue; 335 } 336 337 // We definitely have a bbcode tag 338 339 // Make the tag string lower case 340 if ($equalpos = strpos($current,'=')) 341 { 342 // We have an argument for the tag which we don't want to make lowercase 343 if (strlen(substr($current, $equalpos)) == 2) 344 { 345 // Empty tag argument 346 $errors[] = sprintf($lang_common['BBCode error empty attribute'], $current_tag); 347 return false; 348 } 349 $current = strtolower(substr($current, 0, $equalpos)).substr($current, $equalpos); 350 } 351 else 352 $current = strtolower($current); 353 354 // This is if we are currently in a tag which escapes other bbcode such as code 355 // We keep a cound of ignored bbcodes (code tags) so we can nest them, but 356 // only balanced sets of tags can be nested 357 if ($current_ignore) 358 { 359 // Increase the current ignored tags counter 360 if ('['.$current_ignore.']' == $current) 361 { 362 if (!isset($count_ignored[$current_tag])) 363 $count_ignored[$current_tag] = 2; 364 else 365 $count_ignored[$current_tag]++; 366 } 367 368 // Decrease the current ignored tags counter 369 if ('[/'.$current_ignore.']' == $current) 370 $count_ignored[$current_tag]--; 371 372 if ('[/'.$current_ignore.']' == $current && $count_ignored[$current_tag] == 0) 373 { 374 // We've finished the ignored section 375 $current = '[/'.$current_tag.']'; 376 $current_ignore = ''; 377 $count_ignored = array(); 378 } 379 380 $new_text .= $current; 381 382 continue; 383 } 384 385 if ($current_nest) 386 { 387 // We are currently too deeply nested so lets see if we are closing the tag or not 388 if ($current_tag != $current_nest) 389 continue; 390 391 if (substr($current, 1, 1) == '/') 392 $current_depth[$current_nest]--; 393 else 394 $current_depth[$current_nest]++; 395 396 if ($current_depth[$current_nest] <= $tags_nested[$current_nest]) 397 $current_nest = ''; 398 399 continue; 400 } 401 402 // Check the current tag is allowed here 403 if (!in_array($current_tag, $limit_bbcode) && $current_tag != $open_tags[$opened_tag]) 404 { 405 $errors[] = sprintf($lang_common['BBCode error invalid nesting'], $current_tag, $open_tags[$opened_tag]); 406 return false; 407 } 408 409 if (substr($current, 1, 1) == '/') 410 { 411 // This is if we are closing a tag 412 if ($opened_tag == 0 || !in_array($current_tag, $open_tags)) 413 { 414 // We tried to close a tag which is not open 415 if (in_array($current_tag, $tags_opened)) 416 { 417 $errors[] = sprintf($lang_common['BBCode error no opening tag'], $current_tag); 418 return false; 419 } 420 } 421 else 422 { 423 // Check nesting 424 while (true) 425 { 426 // Nesting is ok 427 if ($open_tags[$opened_tag] == $current_tag) 428 { 429 array_pop($open_tags); 430 array_pop($open_args); 431 $opened_tag--; 432 break; 433 } 434 435 // Nesting isn't ok, try to fix it 436 if (in_array($open_tags[$opened_tag], $tags_closed) && in_array($current_tag, $tags_closed)) 437 { 438 if (in_array($current_tag, $open_tags)) 439 { 440 $temp_opened = array(); 441 $temp_opened_arg = array(); 442 $temp = ''; 443 while (!empty($open_tags)) 444 { 445 $temp_tag = array_pop($open_tags); 446 $temp_arg = array_pop($open_args); 447 448 if (!in_array($temp_tag, $tags_fix)) 449 { 450 // We couldn't fix nesting 451 $errors[] = sprintf($lang_common['BBCode error no closing tag'], array_pop($temp_opened)); 452 return false; 453 } 454 array_push($temp_opened, $temp_tag); 455 array_push($temp_opened_arg, $temp_arg); 456 457 if ($temp_tag == $current_tag) 458 break; 459 else 460 $temp .= '[/'.$temp_tag.']'; 461 } 462 $current = $temp.$current; 463 $temp = ''; 464 array_pop($temp_opened); 465 array_pop($temp_opened_arg); 466 467 while (!empty($temp_opened)) 468 { 469 $temp_tag = array_pop($temp_opened); 470 $temp_arg = array_pop($temp_opened_arg); 471 if (empty($temp_arg)) 472 $temp .= '['.$temp_tag.']'; 473 else 474 $temp .= '['.$temp_tag.'='.$temp_arg.']'; 475 array_push($open_tags, $temp_tag); 476 array_push($open_args, $temp_arg); 477 } 478 $current .= $temp; 479 $opened_tag--; 480 break; 481 } 482 else 483 { 484 // We couldn't fix nesting 485 $errors[] = sprintf($lang_common['BBCode error no opening tag'], $current_tag); 486 return false; 487 } 488 } 489 else if (in_array($open_tags[$opened_tag], $tags_closed)) 490 break; 491 else 492 { 493 array_pop($open_tags); 494 array_pop($open_args); 495 $opened_tag--; 496 } 497 } 498 } 499 500 if (in_array($current_tag, array_keys($tags_nested))) 501 { 502 if (isset($current_depth[$current_tag])) 503 $current_depth[$current_tag]--; 504 } 505 506 if (in_array($open_tags[$opened_tag], array_keys($tags_limit_bbcode))) 507 $limit_bbcode = $tags_limit_bbcode[$open_tags[$opened_tag]]; 508 else 509 $limit_bbcode = $tags; 510 511 $new_text .= $current; 512 513 continue; 514 } 515 else 516 { 517 // We are opening a tag 518 if (in_array($current_tag, array_keys($tags_limit_bbcode))) 519 $limit_bbcode = $tags_limit_bbcode[$current_tag]; 520 else 521 $limit_bbcode = $tags; 522 523 if (in_array($current_tag, $tags_block) && !in_array($open_tags[$opened_tag], $tags_block) && $opened_tag != 0) 524 { 525 // We tried to open a block tag within a non-block tag 526 $errors[] = sprintf($lang_common['BBCode error invalid nesting'], $current_tag, $open_tags[$opened_tag]); 527 return false; 528 } 529 530 if (in_array($current_tag, $tags_ignore)) 531 { 532 // It's an ignore tag so we don't need to worry about what's inside it 533 $current_ignore = $current_tag; 534 $new_text .= $current; 535 continue; 536 } 537 538 // Deal with nested tags 539 if (in_array($current_tag, $open_tags) && !in_array($current_tag, array_keys($tags_nested))) 540 { 541 // We nested a tag we shouldn't 542 $errors[] = sprintf($lang_common['BBCode error invalid self-nesting'], $current_tag); 543 return false; 544 } 545 else if (in_array($current_tag, array_keys($tags_nested))) 546 { 547 // We are allowed to nest this tag 548 549 if (isset($current_depth[$current_tag])) 550 $current_depth[$current_tag]++; 551 else 552 $current_depth[$current_tag] = 1; 553 554 // See if we are nested too deep 555 if ($current_depth[$current_tag] > $tags_nested[$current_tag]) 556 { 557 $current_nest = $current_tag; 558 continue; 559 } 560 } 561 562 // Remove quotes from arguments for certain tags 563 if (strpos($current, '=') !== false && in_array($current_tag, $tags_quotes)) 564 { 565 $current = preg_replace('%\['.$current_tag.'=("|\'|)(.*?)\\1\]\s*%i', '['.$current_tag.'=$2]', $current); 566 } 567 568 if (in_array($current_tag, array_keys($tags_limit_bbcode))) 569 $limit_bbcode = $tags_limit_bbcode[$current_tag]; 570 571 $open_tags[] = $current_tag; 572 $open_args[] = $current_arg; 573 $opened_tag++; 574 $new_text .= $current; 575 continue; 576 } 577 } 578 579 // Check we closed all the tags we needed to 580 foreach ($tags_closed as $check) 581 { 582 if (in_array($check, $open_tags)) 583 { 584 // We left an important tag open 585 $errors[] = sprintf($lang_common['BBCode error no closing tag'], $check); 586 return false; 587 } 588 } 589 590 if ($current_ignore) 591 { 592 // We left an ignore tag open 593 $errors[] = sprintf($lang_common['BBCode error no closing tag'], $current_ignore); 594 return false; 595 } 596 597 return $new_text; 598 } 599 600 601 // 602 // Preparse the contents of [list] bbcode 603 // 604 function preparse_list_tag($content, $type = '*', &$errors) 605 { 606 global $lang_common, $re_list; 607 608 if (strlen($type) != 1) 609 $type = '*'; 610 611 if (strpos($content,'[list') !== false) 612 { 613 $content = preg_replace($re_list, 'preparse_list_tag(\'$2\', \'$1\', $errors)', $content); 614 } 615 616 $items = explode('[*]', str_replace('\"', '"', $content)); 617 618 $content = ''; 619 foreach ($items as $item) 620 { 621 if (pun_trim($item) != '') 622 $content .= '[*'."\0".']'.str_replace('[/*]', '', pun_trim($item)).'[/*'."\0".']'."\n"; 623 } 624 625 return '[list='.$type.']'."\n".$content.'[/list]'; 626 } 627 628 629 // 630 // Truncate URL if longer than 55 characters (add http:// or ftp:// if missing) 631 // 632 function handle_url_tag($url, $link = '', $bbcode = false) 633 { 634 $url = pun_trim($url); 635 $full_url = str_replace(array(' ', '\'', '`', '"'), array('%20', '', '', ''), $url); 636 if (strpos($url, 'www.') === 0) // If it starts with www, we add http:// 637 $full_url = 'http://'.$full_url; 638 else if (strpos($url, 'ftp.') === 0) // Else if it starts with ftp, we add ftp:// 639 $full_url = 'ftp://'.$full_url; 640 else if (strpos($url, '/') === 0) // Allow for relative URLs that start with a slash 641 $full_url = get_base_url(true).$full_url; 642 else if (!preg_match('#^([a-z0-9]{3,6})://#', $url)) // Else if it doesn't start with abcdef://, we add http:// 643 $full_url = 'http://'.$full_url; 644 645 // Ok, not very pretty :-) 646 if ($bbcode) 647 { 648 if ($full_url == $link) 649 return '[url]'.$link.'[/url]'; 650 else 651 return '[url='.$full_url.']'.$link.'[/url]'; 652 } 653 else 654 { 655 if ($link == '' || $link == $url) 656 { 657 $url = pun_htmlspecialchars_decode($url); 658 $link = utf8_strlen($url) > 55 ? utf8_substr($url, 0 , 39).' ⊠'.utf8_substr($url, -10) : $url; 659 $link = pun_htmlspecialchars($link); 660 } 661 else 662 $link = stripslashes($link); 663 664 return '<a href="'.$full_url.'">'.$link.'</a>'; 665 } 666 } 667 668 669 // 670 // Turns an URL from the [img] tag into an <img> tag or a <a href...> tag 671 // 672 function handle_img_tag($url, $is_signature = false, $alt = null) 673 { 674 global $lang_common, $pun_user; 675 676 if ($alt == null) 677 $alt = basename($url); 678 679 $img_tag = '<a href="'.$url.'"><'.$lang_common['Image link'].' - '.$alt.'></a>'; 680 681 if ($is_signature && $pun_user['show_img_sig'] != '0') 682 $img_tag = '<img class="sigimage" src="'.$url.'" alt="'.$alt.'" />'; 683 else if (!$is_signature && $pun_user['show_img'] != '0') 684 $img_tag = '<span class="postimg"><img src="'.$url.'" alt="'.$alt.'" /></span>'; 685 686 return $img_tag; 687 } 688 689 690 // 691 // Parse the contents of [list] bbcode 692 // 693 function handle_list_tag($content, $type = '*') 694 { 695 global $re_list; 696 697 if (strlen($type) != 1) 698 $type = '*'; 699 700 if (strpos($content,'[list') !== false) 701 { 702 $content = preg_replace($re_list, 'handle_list_tag(\'$2\', \'$1\')', $content); 703 } 704 705 $content = preg_replace('#\s*\[\*\](.*?)\[/\*\]\s*#s', '<li><p>$1</p></li>', pun_trim($content)); 706 707 if ($type == '*') 708 $content = '<ul>'.$content.'</ul>'; 709 else 710 if ($type == 'a') 711 $content = '<ol class="alpha">'.$content.'</ol>'; 712 else 713 $content = '<ol class="decimal">'.$content.'</ol>'; 714 715 return '</p>'.$content.'<p>'; 716 } 717 718 719 // 720 // Convert BBCodes to their HTML equivalent 721 // 722 function do_bbcode($text, $is_signature = false) 723 { 724 global $lang_common, $pun_user, $pun_config, $re_list; 725 726 if (strpos($text, '[quote') !== false) 727 { 728 $text = preg_replace('%\[quote\]\s*%', '</p><div class="quotebox"><blockquote><div><p>', $text); 729 $text = preg_replace('%\[quote=("|&\#039;|"|\'|)(.*?)\\1\]%se', '"</p><div class=\"quotebox\"><cite>".str_replace(array(\'[\', \'\\"\'), array(\'[\', \'"\'), \'$2\')." ".$lang_common[\'wrote\']."</cite><blockquote><div><p>"', $text); 730 $text = preg_replace('%\s*\[\/quote\]%S', '</p></div></blockquote></div><p>', $text); 731 } 68 732 69 733 if (!$is_signature) 70 734 { 71 // For non-signatures, we have to do the quote and code tags as well 72 $a[] = '#\[quote=("|"|\'|)(.*?)\\1\]\s*#i'; 73 $a[] = '#\[quote\]\s*#i'; 74 $a[] = '#\s*\[/quote\]\s*#i'; 75 $a[] = '#\[code\][\r\n]*(.*?)\s*\[/code\]\s*#is'; 76 77 $b[] = '[quote=$1$2$1]'; 78 $b[] = '[quote]'; 79 $b[] = '[/quote]'."\n"; 80 $b[] = '[code]$1[/code]'."\n"; 81 } 82 83 // Run this baby! 84 $text = preg_replace($a, $b, $text); 85 86 if (!$is_signature) 87 { 88 $overflow = check_tag_order($text, $error); 89 90 if ($error) 91 // A BBCode error was spotted in check_tag_order() 92 $errors[] = $error; 93 else if ($overflow) 94 // The quote depth level was too high, so we strip out the inner most quote(s) 95 $text = substr($text, 0, $overflow[0]).substr($text, $overflow[1], (strlen($text) - $overflow[0])); 96 } 97 else 98 { 99 global $lang_prof_reg; 100 101 if (preg_match('#\[quote=("|"|\'|)(.*)\\1\]|\[quote\]|\[/quote\]|\[code\]|\[/code\]#i', $text)) 102 message($lang_prof_reg['Signature quote/code']); 103 } 104 105 return trim($text); 106 } 107 108 109 // 110 // Parse text and make sure that [code] and [quote] syntax is correct 111 // 112 function check_tag_order($text, &$error) 113 { 114 global $lang_common; 115 116 // The maximum allowed quote depth 117 $max_depth = 3; 118 119 $cur_index = 0; 120 $q_depth = 0; 121 122 while (true) 123 { 124 // Look for regular code and quote tags 125 $c_start = strpos($text, '[code]'); 126 $c_end = strpos($text, '[/code]'); 127 $q_start = strpos($text, '[quote]'); 128 $q_end = strpos($text, '[/quote]'); 129 130 // Look for [quote=username] style quote tags 131 if (preg_match('#\[quote=("|"|\'|)(.*)\\1\]#sU', $text, $matches)) 132 $q2_start = strpos($text, $matches[0]); 735 $pattern[] = $re_list; 736 $replace[] = 'handle_list_tag(\'$2\', \'$1\')'; 737 } 738 739 $pattern[] = '%\[b\](.*?)\[/b\]%ms'; 740 $pattern[] = '%\[i\](.*?)\[/i\]%ms'; 741 $pattern[] = '%\[u\](.*?)\[/u\]%ms'; 742 $pattern[] = '%\[s\](.*?)\[/s\]%ms'; 743 $pattern[] = '%\[del\](.*?)\[/del\]%ms'; 744 $pattern[] = '%\[ins\](.*?)\[/ins\]%ms'; 745 $pattern[] = '%\[em\](.*?)\[/em\]%ms'; 746 $pattern[] = '%\[colou?r=([a-zA-Z]{3,20}|\#[0-9a-fA-F]{6}|\#[0-9a-fA-F]{3})](.*?)\[/colou?r\]%ms'; 747 $pattern[] = '%\[h\](.*?)\[/h\]%ms'; 748 749 $replace[] = '<strong>$1</strong>'; 750 $replace[] = '<em>$1</em>'; 751 $replace[] = '<span class="bbu">$1</span>'; 752 $replace[] = '<span class="bbs">$1</span>'; 753 $replace[] = '<del>$1</del>'; 754 $replace[] = '<ins>$1</ins>'; 755 $replace[] = '<em>$1</em>'; 756 $replace[] = '<span style="color: $1">$2</span>'; 757 $replace[] = '</p><h5>$1</h5><p>'; 758 759 if (($is_signature && $pun_config['p_sig_img_tag'] == '1') || (!$is_signature && $pun_config['p_message_img_tag'] == '1')) 760 { 761 $pattern[] = '%\[img\]((ht|f)tps?://)([^\s<"]*?)\[/img\]%e'; 762 $pattern[] = '%\[img=([^\[]*?)\]((ht|f)tps?://)([^\s<"]*?)\[/img\]%e'; 763 if ($is_signature) 764 { 765 $replace[] = 'handle_img_tag(\'$1$3\', true)'; 766 $replace[] = 'handle_img_tag(\'$2$4\', true, \'$1\')'; 767 } 133 768 else 134 $q2_start = 65536; 135 136 // Deal with strpos() returning false when the string is not found 137 // (65536 is one byte longer than the maximum post length) 138 if ($c_start === false) $c_start = 65536; 139 if ($c_end === false) $c_end = 65536; 140 if ($q_start === false) $q_start = 65536; 141 if ($q_end === false) $q_end = 65536; 142 143 // If none of the strings were found 144 if (min($c_start, $c_end, $q_start, $q_end, $q2_start) == 65536) 145 break; 146 147 // We are interested in the first quote (regardless of the type of quote) 148 $q3_start = ($q_start < $q2_start) ? $q_start : $q2_start; 149 150 // We found a [quote] or a [quote=username] 151 if ($q3_start < min($q_end, $c_start, $c_end)) 152 { 153 $step = ($q_start < $q2_start) ? 7 : strlen($matches[0]); 154 155 $cur_index += $q3_start + $step; 156 157 // Did we reach $max_depth? 158 if ($q_depth == $max_depth) 159 $overflow_begin = $cur_index - $step; 160 161 ++$q_depth; 162 $text = substr($text, $q3_start + $step); 163 } 164 165 // We found a [/quote] 166 else if ($q_end < min($q_start, $c_start, $c_end)) 167 { 168 if ($q_depth == 0) 169 { 170 $error = $lang_common['BBCode error'].' '.$lang_common['BBCode error 1']; 171 return; 172 } 173 174 $q_depth--; 175 $cur_index += $q_end+8; 176 177 // Did we reach $max_depth? 178 if ($q_depth == $max_depth) 179 $overflow_end = $cur_index; 180 181 $text = substr($text, $q_end+8); 182 } 183 184 // We found a [code] 185 else if ($c_start < min($c_end, $q_start, $q_end)) 186 { 187 // Make sure there's a [/code] and that any new [code] doesn't occur before the end tag 188 $tmp = strpos($text, '[/code]'); 189 $tmp2 = strpos(substr($text, $c_start+6), '[code]'); 190 if ($tmp2 !== false) 191 $tmp2 += $c_start+6; 192 193 if ($tmp === false || ($tmp2 !== false && $tmp2 < $tmp)) 194 { 195 $error = $lang_common['BBCode error'].' '.$lang_common['BBCode error 2']; 196 return; 197 } 198 else 199 $text = substr($text, $tmp+7); 200 201 $cur_index += $tmp+7; 202 } 203 204 // We found a [/code] (this shouldn't happen since we handle both start and end tag in the if clause above) 205 else if ($c_end < min($c_start, $q_start, $q_end)) 206 { 207 $error = $lang_common['BBCode error'].' '.$lang_common['BBCode error 3']; 208 return; 209 } 210 } 211 212 // If $q_depth <> 0 something is wrong with the quote syntax 213 if ($q_depth) 214 { 215 $error = $lang_common['BBCode error'].' '.$lang_common['BBCode error 4']; 216 return; 217 } 218 else if ($q_depth < 0) 219 { 220 $error = $lang_common['BBCode error'].' '.$lang_common['BBCode error 5']; 221 return; 222 } 223 224 // If the quote depth level was higher than $max_depth we return the index for the 225 // beginning and end of the part we should strip out 226 if (isset($overflow_begin)) 227 return array($overflow_begin, $overflow_end); 228 else 229 return null; 230 } 231 232 233 // 234 // Split text into chunks ($inside contains all text inside $start and $end, and $outside contains all text outside) 235 // 236 function split_text($text, $start, $end) 237 { 238 global $pun_config; 239 240 $tokens = explode($start, $text); 241 242 $outside[] = $tokens[0]; 243 244 $num_tokens = count($tokens); 245 for ($i = 1; $i < $num_tokens; ++$i) 246 { 247 $temp = explode($end, $tokens[$i]); 248 $inside[] = $temp[0]; 249 $outside[] = $temp[1]; 250 } 251 252 if ($pun_config['o_indent_num_spaces'] != 8 && $start == '[code]') 253 { 254 $spaces = str_repeat(' ', $pun_config['o_indent_num_spaces']); 255 $inside = str_replace("\t", $spaces, $inside); 256 } 257 258 return array($inside, $outside); 259 } 260 261 262 // 263 // Truncate URL if longer than 55 characters (add http:// or ftp:// if missing) 264 // 265 function handle_url_tag($url, $link = '') 266 { 267 global $pun_user; 268 269 $full_url = str_replace(array(' ', '\'', '`'), array('%20', '', ''), $url); 270 if (strpos($url, 'www.') === 0) // If it starts with www, we add http:// 271 $full_url = 'http://'.$full_url; 272 else if (strpos($url, 'ftp.') === 0) // Else if it starts with ftp, we add ftp:// 273 $full_url = 'ftp://'.$full_url; 274 else if (!preg_match('#^([a-z0-9]{3,6})://#', $url, $bah)) // Else if it doesn't start with abcdef://, we add http:// 275 $full_url = 'http://'.$full_url; 276 277 // Ok, not very pretty :-) 278 $link = ($link == '' || $link == $url) ? ((strlen($url) > 55) ? substr($url, 0 , 39).' … '.substr($url, -10) : $url) : stripslashes($link); 279 280 return '<a href="'.$full_url.'" target=\"_blank\">'.$link.'</a>'; 281 } 282 283 284 // 285 // Turns an URL from the [img] tag into an <img> tag or a <a href...> tag 286 // 287 function handle_img_tag($url, $is_signature = false) 288 { 289 global $lang_common, $pun_config, $pun_user; 290 291 $img_tag = '<a href="'.$url.'"><'.$lang_common['Image link'].'></a>'; 292 293 if ($is_signature && $pun_user['show_img_sig'] != '0') 294 $img_tag = '<img class="sigimage" src="'.$url.'" alt="'.htmlspecialchars($url).'" />'; 295 else if (!$is_signature && $pun_user['show_img'] != '0') 296 $img_tag = '<img class="postimg" src="'.$url.'" alt="'.htmlspecialchars($url).'" />'; 297 298 return $img_tag; 299 } 300 301 302 // 303 // Convert BBCodes to their HTML equivalent 304 // 305 function do_bbcode($text) 306 { 307 global $lang_common, $pun_user; 308 309 if (strpos($text, 'quote') !== false) 310 { 311 $text = str_replace('[quote]', '</p><blockquote><div class="incqbox"><p>', $text); 312 $text = preg_replace('#\[quote=("|"|\'|)(.*)\\1\]#seU', '"</p><blockquote><div class=\"incqbox\"><h4>".str_replace(array(\'[\', \'\\"\'), array(\'[\', \'"\'), \'$2\')." ".$lang_common[\'wrote\'].":</h4><p>"', $text); 313 $text = preg_replace('#\[\/quote\]\s*#', '</p></div></blockquote><p>', $text); 314 } 315 316 $pattern = array('#\[b\](.*?)\[/b\]#s', 317 '#\[i\](.*?)\[/i\]#s', 318 '#\[u\](.*?)\[/u\]#s', 319 '#\[url\]([^\[]*?)\[/url\]#e', 320 '#\[url=([^\[]*?)\](.*?)\[/url\]#e', 321 '#\[email\]([^\[]*?)\[/email\]#', 322 '#\[email=([^\[]*?)\](.*?)\[/email\]#', 323 '#\[color=([a-zA-Z]*|\#?[0-9a-fA-F]{6})](.*?)\[/color\]#s', 324 '#\[font=(.*?)](.*?)\[/font\]#s', 325 '#\[align=(.*?)\](.*?)\[/align\]#s', 326 '#\[hr /\]#', 327 '#\[hr\]#', 328 '#\[s\](.*?)\[/s\]#s', 329 '#\[h\](.*?)\[/h\]#s', 330 '#\[size=([0-9]{1,2})](.*?)\[/size\]#s'); 331 332 $replace = array('<strong>$1</strong>', 333 '<em>$1</em>', 334 '<span class="bbu">$1</span>', 335 'handle_url_tag(\'$1\')', 336 'handle_url_tag(\'$1\', \'$2\')', 337 '<a href="mailto:$1">$1</a>', 338 '<a href="mailto:$1">$2</a>', 339 '<span style="color: $1">$2</span>', 340 '<span style="font-family: $1">$2</span>', 341 '<div align="$1">$2</div>', 342 '<hr />', 343 '<hr />', 344 '<del>$1</del>', 345 '<span style="background-color: #FFFF00; color: #000000">$1</span>', 346 '<span style="font-size: $1pt;">$2</span>'); 769 { 770 $replace[] = 'handle_img_tag(\'$1$3\', false)'; 771 $replace[] = 'handle_img_tag(\'$2$4\', false, \'$1\')'; 772 } 773 } 774 775 $pattern[] = '%\[url\]([^\[]*?)\[/url\]%e'; 776 $pattern[] = '%\[url=([^\[]+?)\](.*?)\[/url\]%e'; 777 $pattern[] = '%\[email\]([^\[]*?)\[/email\]%'; 778 $pattern[] = '%\[email=([^\[]+?)\](.*?)\[/email\]%'; 779 $pattern[] = '%\[topic\]([^\[]*?)\[/topic\]%e'; 780 $pattern[] = '%\[topic=([^\[]+?)\](.*?)\[/topic\]%e'; 781 $pattern[] = '%\[post\]([^\[]*?)\[/post\]%e'; 782 $pattern[] = '%\[post=([^\[]+?)\](.*?)\[/post\]%e'; 783 $pattern[] = '%\[forum\]([^\[]*?)\[/forum\]%e'; 784 $pattern[] = '%\[forum=([^\[]+?)\](.*?)\[/forum\]%e'; 785 $pattern[] = '%\[user\]([^\[]*?)\[/user\]%e'; 786 $pattern[] = '%\[user=([^\[]+?)\](.*?)\[/user\]%e'; 787 788 $replace[] = 'handle_url_tag(\'$1\')'; 789 $replace[] = 'handle_url_tag(\'$1\', \'$2\')'; 790 $replace[] = '<a href="mailto:$1">$1</a>'; 791 $replace[] = '<a href="mailto:$1">$2</a>'; 792 $replace[] = 'handle_url_tag(\''.get_base_url(true).'/viewtopic.php?id=$1\')'; 793 $replace[] = 'handle_url_tag(\''.get_base_url(true).'/viewtopic.php?id=$1\', \'$2\')'; 794 $replace[] = 'handle_url_tag(\''.get_base_url(true).'/viewtopic.php?pid=$1#p$1\')'; 795 $replace[] = 'handle_url_tag(\''.get_base_url(true).'/viewtopic.php?pid=$1#p$1\', \'$2\')'; 796 $replace[] = 'handle_url_tag(\''.get_base_url(true).'/viewforum.php?id=$1\')'; 797 $replace[] = 'handle_url_tag(\''.get_base_url(true).'/viewforum.php?id=$1\', \'$2\')'; 798 $replace[] = 'handle_url_tag(\''.get_base_url(true).'/profile.php?id=$1\')'; 799 $replace[] = 'handle_url_tag(\''.get_base_url(true).'/profile.php?id=$1\', \'$2\')'; 347 800 348 801 // This thing takes a while! :) … … 358 811 function do_clickable($text) 359 812 { 360 global $pun_user;361 362 813 $text = ' '.$text; 363 814 364 $text = preg_replace('#([\s\(\)])(https?|ftp|news){1}://([\w\-]+\.([\w\-]+\.)*[\w]+(:[0-9]+)?(/[^"\s\(\)<\[]*)?)#ie', '\'$1\'.handle_url_tag(\'$2://$3\')', $text);365 $text = preg_replace('#([\s\(\)])(www|ftp)\.(([\w\-]+\.)*[\w]+(:[0-9]+)?(/[^"\s\(\)<\[]*)?)#ie', '\'$1\'.handle_url_tag(\'$2.$3\', \'$2.$3\')', $text);815 $text = ucp_preg_replace('%(?<=[\s\]\)])(<)?(\[)?(\()?([\'"]?)(https?|ftp|news){1}://([\p{L}\p{N}\-]+\.([\p{L}\p{N}\-]+\.)*[\p{L}\p{N}]+(:[0-9]+)?(/[^\s\[]*[^\s.,?!\[;:-])?)\4(?(3)(\)))(?(2)(\]))(?(1)(>))(?![^\s]*\[/(?:url|img)\])%uie', 'stripslashes(\'$1$2$3$4\').handle_url_tag(\'$5://$6\', \'$5://$6\', true).stripslashes(\'$4$10$11$12\')', $text); 816 $text = ucp_preg_replace('%(?<=[\s\]\)])(<)?(\[)?(\()?([\'"]?)(www|ftp)\.(([\p{L}\p{N}\-]+\.)*[\p{L}\p{N}]+(:[0-9]+)?(/[^\s\[]*[^\s.,?!\[;:-])?)\4(?(3)(\)))(?(2)(\]))(?(1)(>))(?![^\s]*\[/(?:url|img)\])%uie', 'stripslashes(\'$1$2$3$4\').handle_url_tag(\'$5.$6\', \'$5.$6\', true).stripslashes(\'$4$10$11$12\')', $text); 366 817 367 818 return substr($text, 1); … … 374 825 function do_smilies($text) 375 826 { 376 global $ smiley_text, $smiley_img;827 global $pun_config, $smilies; 377 828 378 829 $text = ' '.$text.' '; 379 830 380 $num_smilies = count($smiley_text); 381 for ($i = 0; $i < $num_smilies; ++$i) 382 $text = preg_replace("#(?<=.\W|\W.|^\W)".preg_quote($smiley_text[$i], '#')."(?=.\W|\W.|\W$)#m", '$1<img src="'.PUN_ROOT.'img/smilies/'.$smiley_img[$i].'" alt="'.substr($smiley_img[$i], 0, strrpos($smiley_img[$i], '.')).'" />$2', $text); 831 foreach ($smilies as $smiley_text => $smiley_img) 832 { 833 if (strpos($text, $smiley_text) !== false) 834 $text = ucp_preg_replace('%(?<=[>\s])'.preg_quote($smiley_text, '%').'(?=[^\p{L}\p{N}])%um', '<img src="'.pun_htmlspecialchars(get_base_url(true).'/img/smilies/'.$smiley_img).'" width="15" height="15" alt="'.substr($smiley_img, 0, strrpos($smiley_img, '.')).'" />', $text); 835 } 383 836 384 837 return substr($text, 1, -1); … … 401 854 // If the message contains a code tag we have to split it up (text within [code][/code] shouldn't be touched) 402 855 if (strpos($text, '[code]') !== false && strpos($text, '[/code]') !== false) 403 { 404 list($inside, $outside) = split_text($text, '[code]', '[/code]'); 405 $outside = array_map('ltrim', $outside); 406 $text = implode('<">', $outside); 407 } 408 409 if ($pun_config['o_make_links'] == '1') 410 $text = do_clickable($text); 856 list($inside, $text) = extract_blocks($text, '[code]', '[/code]', $errors); 857 858 if ($pun_config['p_message_bbcode'] == '1' && strpos($text, '[') !== false && strpos($text, ']') !== false) 859 $text = do_bbcode($text); 411 860 412 861 if ($pun_config['o_smilies'] == '1' && $pun_user['show_smilies'] == '1' && $hide_smilies == '0') 413 862 $text = do_smilies($text); 414 415 if ($pun_config['p_message_bbcode'] == '1' && strpos($text, '[') !== false && strpos($text, ']') !== false)416 {417 $text = do_bbcode($text);418 419 if ($pun_config['p_message_img_tag'] == '1')420 {421 // $text = preg_replace('#\[img\]((ht|f)tps?://)([^\s<"]*?)\.(jpg|jpeg|png|gif)\[/img\]#e', 'handle_img_tag(\'$1$3.$4\')', $text);422 $text = preg_replace('#\[img\]((ht|f)tps?://)([^\s<"]*?)\[/img\]#e', 'handle_img_tag(\'$1$3\')', $text);423 }424 }425 863 426 864 // Deal with newlines, tabs and multiple spaces … … 430 868 431 869 // If we split up the message before we have to concatenate it together again (code tags) 432 if (isset($inside)) 433 { 434 $outside = explode('<">', $text); 435 $text = ''; 436 437 $num_tokens = count($outside); 438 439 for ($i = 0; $i < $num_tokens; ++$i) 440 { 441 $text .= $outside[$i]; 442 if (isset($inside[$i])) 443 { 444 $num_lines = ((substr_count($inside[$i], "\n")) + 3) * 1.5; 445 $height_str = ($num_lines > 35) ? '35em' : $num_lines.'em'; 446 $text .= '</p><div class="codebox"><div class="incqbox"><h4>'.$lang_common['Code'].':</h4><div class="scrollbox" style="height: '.$height_str.'"><pre>'.$inside[$i].'</pre></div></div></div><p>'; 447 } 448 } 449 } 870 if (isset($inside)) { 871 $parts = explode("\1", $text); 872 $text = ''; 873 foreach ($parts as $i => $part) 874 { 875 $text .= $part; 876 if (isset($inside[$i])) 877 { 878 $num_lines = (substr_count($inside[$i], "\n")); 879 $text .= '</p><div class="codebox"><pre'.(($num_lines > 28) ? ' class="vscroll"' : '').'><code>'.pun_trim($inside[$i], "\n\r").'</code></pre></div><p>'; 880 } 881 } 882 } 450 883 451 884 // Add paragraph tag around post, but make sure there are no empty paragraphs 885 $text = preg_replace('%<br />\s*?<br />((\s*<br />)*)%i', "</p>$1<p>", $text); 886 $text = str_replace('<p><br />', '<p>', $text); 452 887 $text = str_replace('<p></p>', '', '<p>'.$text.'</p>'); 453 454 // Mod: Flash MP3 Player (8 nouvelles lignes suivent)455 $player_url = 'dewplayer-multi.swf';456 $player_bgcolor = 'ffffff';457 $player_width = 240;458 $player_height = 20;459 $player_param = '?bgcolor='.$player_bgcolor.'&mp3=$1'; // Pour plus d'options: http://www.alsacreations.fr/?dewplayer460 $player_alternative = '<strong>Flash non détécté</strong>';461 $player_code = "\n\t\t\t\t\t<object type=\"application/x-shockwave-flash\" data=\"".$player_url.$player_param."\" width=\"".$player_width."\" height=\"".$player_height."\">\n\t\t\t\t\t <param name=\"movie\" value=\"".$player_url.$player_param."\" />\n\t\t\t\t\t <param name=\"bgcolor\" value=\"#".$player_bgcolor."\" />\n\t\t\t\t\t ".$player_alternative."\n\t\t\t\t\t</object>\n\t\t\t\t\t";462 $text = preg_replace("/\[mp3 url=([^ ]+)\]/", $player_code, $text);463 888 464 889 return $text; … … 476 901 $text = censor_words($text); 477 902 903 // Convert applicable characters to HTML entities 478 904 $text = pun_htmlspecialchars($text); 479 905 480 if ($pun_config[' o_make_links'] == '1')481 $text = do_ clickable($text);482 483 if ($pun_config['o_smilies_sig'] == '1' && $pun_user['show_smilies'] != '0')906 if ($pun_config['p_sig_bbcode'] == '1' && strpos($text, '[') !== false && strpos($text, ']') !== false) 907 $text = do_bbcode($text, true); 908 909 if ($pun_config['o_smilies_sig'] == '1' && $pun_user['show_smilies'] == '1') 484 910 $text = do_smilies($text); 485 911 486 if ($pun_config['p_sig_bbcode'] == '1' && strpos($text, '[') !== false && strpos($text, ']') !== false)487 {488 $text = do_bbcode($text);489 490 if ($pun_config['p_sig_img_tag'] == '1')491 {492 // $text = preg_replace('#\[img\]((ht|f)tps?://)([^\s<"]*?)\.(jpg|jpeg|png|gif)\[/img\]#e', 'handle_img_tag(\'$1$3.$4\', true)', $text);493 $text = preg_replace('#\[img\]((ht|f)tps?://)([^\s<"]*?)\[/img\]#e', 'handle_img_tag(\'$1$3\', true)', $text);494 }495 }496 912 497 913 // Deal with newlines, tabs and multiple spaces … … 500 916 $text = str_replace($pattern, $replace, $text); 501 917 918 // Add paragraph tag around post, but make sure there are no empty paragraphs 919 $text = preg_replace('%<br />\s*?<br />((\s*<br />)*)%i', "</p>$1<p>", $text); 920 $text = str_replace('<p><br />', '<p>', $text); 921 $text = str_replace('<p></p>', '', '<p>'.$text.'</p>'); 922 502 923 return $text; 503 924 } 504 ?>
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