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Changeset 47733 for trunk/src/wp-includes/SimplePie/Parser.php
- Timestamp:
- 05/01/2020 02:24:42 PM (6 years ago)
- File:
-
- 1 edited
-
trunk/src/wp-includes/SimplePie/Parser.php (modified) (6 diffs)
Legend:
- Unmodified
- Added
- Removed
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trunk/src/wp-includes/SimplePie/Parser.php
r22798 r47733 6 6 * Takes the hard work out of managing a complete RSS/Atom solution. 7 7 * 8 * Copyright (c) 2004-201 2, Ryan Parman, GeoffreySneddon, Ryan McCue, and contributors8 * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors 9 9 * All rights reserved. 10 10 * … … 34 34 * 35 35 * @package SimplePie 36 * @version 1.3.1 37 * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue 36 * @copyright 2004-2016 Ryan Parman, Sam Sneddon, Ryan McCue 38 37 * @author Ryan Parman 39 * @author GeoffreySneddon38 * @author Sam Sneddon 40 39 * @author Ryan McCue 41 40 * @link http://simplepie.org/ SimplePie … … 76 75 } 77 76 78 public function parse(&$data, $encoding) 79 { 77 public function parse(&$data, $encoding, $url = '') 78 { 79 if (class_exists('DOMXpath') && function_exists('Mf2\parse')) { 80 $doc = new DOMDocument(); 81 @$doc->loadHTML($data); 82 $xpath = new DOMXpath($doc); 83 // Check for both h-feed and h-entry, as both a feed with no entries 84 // and a list of entries without an h-feed wrapper are both valid. 85 $query = '//*[contains(concat(" ", @class, " "), " h-feed ") or '. 86 'contains(concat(" ", @class, " "), " h-entry ")]'; 87 $result = $xpath->query($query); 88 if ($result->length !== 0) { 89 return $this->parse_microformats($data, $url); 90 } 91 } 92 80 93 // Use UTF-8 if we get passed US-ASCII, as every US-ASCII character is a UTF-8 character 81 94 if (strtoupper($encoding) === 'US-ASCII') … … 121 134 { 122 135 $data = substr($data, $pos + 2); 123 $data = '<?xml version="' . $declaration->version . '" encoding="' . $encoding . '" standalone="' . (($declaration->standalone) ? 'yes' : 'no') . '"?>' . $data;136 $data = '<?xml version="' . $declaration->version . '" encoding="' . $encoding . '" standalone="' . (($declaration->standalone) ? 'yes' : 'no') . '"?>' ."\n". $this->declare_html_entities() . $data; 124 137 } 125 138 else … … 164 177 return $return; 165 178 } 166 else 167 { 168 libxml_clear_errors(); 169 $xml = new XMLReader(); 170 $xml->xml($data); 171 while (@$xml->read()) 172 { 173 switch ($xml->nodeType) 174 { 175 176 case constant('XMLReader::END_ELEMENT'): 179 180 libxml_clear_errors(); 181 $xml = new XMLReader(); 182 $xml->xml($data); 183 while (@$xml->read()) 184 { 185 switch ($xml->nodeType) 186 { 187 188 case constant('XMLReader::END_ELEMENT'): 189 if ($xml->namespaceURI !== '') 190 { 191 $tagName = $xml->namespaceURI . $this->separator . $xml->localName; 192 } 193 else 194 { 195 $tagName = $xml->localName; 196 } 197 $this->tag_close(null, $tagName); 198 break; 199 case constant('XMLReader::ELEMENT'): 200 $empty = $xml->isEmptyElement; 201 if ($xml->namespaceURI !== '') 202 { 203 $tagName = $xml->namespaceURI . $this->separator . $xml->localName; 204 } 205 else 206 { 207 $tagName = $xml->localName; 208 } 209 $attributes = array(); 210 while ($xml->moveToNextAttribute()) 211 { 177 212 if ($xml->namespaceURI !== '') 178 213 { 179 $ tagName = $xml->namespaceURI . $this->separator . $xml->localName;214 $attrName = $xml->namespaceURI . $this->separator . $xml->localName; 180 215 } 181 216 else 182 217 { 183 $tagName = $xml->localName; 184 } 218 $attrName = $xml->localName; 219 } 220 $attributes[$attrName] = $xml->value; 221 } 222 $this->tag_open(null, $tagName, $attributes); 223 if ($empty) 224 { 185 225 $this->tag_close(null, $tagName); 186 break; 187 case constant('XMLReader::ELEMENT'): 188 $empty = $xml->isEmptyElement; 189 if ($xml->namespaceURI !== '') 190 { 191 $tagName = $xml->namespaceURI . $this->separator . $xml->localName; 192 } 193 else 194 { 195 $tagName = $xml->localName; 196 } 197 $attributes = array(); 198 while ($xml->moveToNextAttribute()) 199 { 200 if ($xml->namespaceURI !== '') 201 { 202 $attrName = $xml->namespaceURI . $this->separator . $xml->localName; 203 } 204 else 205 { 206 $attrName = $xml->localName; 207 } 208 $attributes[$attrName] = $xml->value; 209 } 210 $this->tag_open(null, $tagName, $attributes); 211 if ($empty) 212 { 213 $this->tag_close(null, $tagName); 214 } 215 break; 216 case constant('XMLReader::TEXT'): 217 218 case constant('XMLReader::CDATA'): 219 $this->cdata(null, $xml->value); 220 break; 221 } 222 } 223 if ($error = libxml_get_last_error()) 224 { 225 $this->error_code = $error->code; 226 $this->error_string = $error->message; 227 $this->current_line = $error->line; 228 $this->current_column = $error->column; 229 return false; 230 } 231 else 232 { 233 return true; 234 } 235 } 226 } 227 break; 228 case constant('XMLReader::TEXT'): 229 230 case constant('XMLReader::CDATA'): 231 $this->cdata(null, $xml->value); 232 break; 233 } 234 } 235 if ($error = libxml_get_last_error()) 236 { 237 $this->error_code = $error->code; 238 $this->error_string = $error->message; 239 $this->current_line = $error->line; 240 $this->current_column = $error->column; 241 return false; 242 } 243 244 return true; 236 245 } 237 246 … … 405 414 return $cache[$string]; 406 415 } 416 417 private function parse_hcard($data, $category = false) { 418 $name = ''; 419 $link = ''; 420 // Check if h-card is set and pass that information on in the link. 421 if (isset($data['type']) && in_array('h-card', $data['type'])) { 422 if (isset($data['properties']['name'][0])) { 423 $name = $data['properties']['name'][0]; 424 } 425 if (isset($data['properties']['url'][0])) { 426 $link = $data['properties']['url'][0]; 427 if ($name === '') { 428 $name = $link; 429 } 430 else { 431 // can't have commas in categories. 432 $name = str_replace(',', '', $name); 433 } 434 $person_tag = $category ? '<span class="person-tag"></span>' : ''; 435 return '<a class="h-card" href="'.$link.'">'.$person_tag.$name.'</a>'; 436 } 437 } 438 return isset($data['value']) ? $data['value'] : ''; 439 } 440 441 private function parse_microformats(&$data, $url) { 442 $feed_title = ''; 443 $feed_author = NULL; 444 $author_cache = array(); 445 $items = array(); 446 $entries = array(); 447 $mf = Mf2\parse($data, $url); 448 // First look for an h-feed. 449 $h_feed = array(); 450 foreach ($mf['items'] as $mf_item) { 451 if (in_array('h-feed', $mf_item['type'])) { 452 $h_feed = $mf_item; 453 break; 454 } 455 // Also look for h-feed or h-entry in the children of each top level item. 456 if (!isset($mf_item['children'][0]['type'])) continue; 457 if (in_array('h-feed', $mf_item['children'][0]['type'])) { 458 $h_feed = $mf_item['children'][0]; 459 // In this case the parent of the h-feed may be an h-card, so use it as 460 // the feed_author. 461 if (in_array('h-card', $mf_item['type'])) $feed_author = $mf_item; 462 break; 463 } 464 else if (in_array('h-entry', $mf_item['children'][0]['type'])) { 465 $entries = $mf_item['children']; 466 // In this case the parent of the h-entry list may be an h-card, so use 467 // it as the feed_author. 468 if (in_array('h-card', $mf_item['type'])) $feed_author = $mf_item; 469 break; 470 } 471 } 472 if (isset($h_feed['children'])) { 473 $entries = $h_feed['children']; 474 // Also set the feed title and store author from the h-feed if available. 475 if (isset($mf['items'][0]['properties']['name'][0])) { 476 $feed_title = $mf['items'][0]['properties']['name'][0]; 477 } 478 if (isset($mf['items'][0]['properties']['author'][0])) { 479 $feed_author = $mf['items'][0]['properties']['author'][0]; 480 } 481 } 482 else if (count($entries) === 0) { 483 $entries = $mf['items']; 484 } 485 for ($i = 0; $i < count($entries); $i++) { 486 $entry = $entries[$i]; 487 if (in_array('h-entry', $entry['type'])) { 488 $item = array(); 489 $title = ''; 490 $description = ''; 491 if (isset($entry['properties']['url'][0])) { 492 $link = $entry['properties']['url'][0]; 493 if (isset($link['value'])) $link = $link['value']; 494 $item['link'] = array(array('data' => $link)); 495 } 496 if (isset($entry['properties']['uid'][0])) { 497 $guid = $entry['properties']['uid'][0]; 498 if (isset($guid['value'])) $guid = $guid['value']; 499 $item['guid'] = array(array('data' => $guid)); 500 } 501 if (isset($entry['properties']['name'][0])) { 502 $title = $entry['properties']['name'][0]; 503 if (isset($title['value'])) $title = $title['value']; 504 $item['title'] = array(array('data' => $title)); 505 } 506 if (isset($entry['properties']['author'][0]) || isset($feed_author)) { 507 // author is a special case, it can be plain text or an h-card array. 508 // If it's plain text it can also be a url that should be followed to 509 // get the actual h-card. 510 $author = isset($entry['properties']['author'][0]) ? 511 $entry['properties']['author'][0] : $feed_author; 512 if (!is_string($author)) { 513 $author = $this->parse_hcard($author); 514 } 515 else if (strpos($author, 'http') === 0) { 516 if (isset($author_cache[$author])) { 517 $author = $author_cache[$author]; 518 } 519 else { 520 $mf = Mf2\fetch($author); 521 foreach ($mf['items'] as $hcard) { 522 // Only interested in an h-card by itself in this case. 523 if (!in_array('h-card', $hcard['type'])) { 524 continue; 525 } 526 // It must have a url property matching what we fetched. 527 if (!isset($hcard['properties']['url']) || 528 !(in_array($author, $hcard['properties']['url']))) { 529 continue; 530 } 531 // Save parse_hcard the trouble of finding the correct url. 532 $hcard['properties']['url'][0] = $author; 533 // Cache this h-card for the next h-entry to check. 534 $author_cache[$author] = $this->parse_hcard($hcard); 535 $author = $author_cache[$author]; 536 break; 537 } 538 } 539 } 540 $item['author'] = array(array('data' => $author)); 541 } 542 if (isset($entry['properties']['photo'][0])) { 543 // If a photo is also in content, don't need to add it again here. 544 $content = ''; 545 if (isset($entry['properties']['content'][0]['html'])) { 546 $content = $entry['properties']['content'][0]['html']; 547 } 548 $photo_list = array(); 549 for ($j = 0; $j < count($entry['properties']['photo']); $j++) { 550 $photo = $entry['properties']['photo'][$j]; 551 if (!empty($photo) && strpos($content, $photo) === false) { 552 $photo_list[] = $photo; 553 } 554 } 555 // When there's more than one photo show the first and use a lightbox. 556 // Need a permanent, unique name for the image set, but don't have 557 // anything unique except for the content itself, so use that. 558 $count = count($photo_list); 559 if ($count > 1) { 560 $image_set_id = preg_replace('/[[:^alnum:]]/', '', $photo_list[0]); 561 $description = '<p>'; 562 for ($j = 0; $j < $count; $j++) { 563 $hidden = $j === 0 ? '' : 'class="hidden" '; 564 $description .= '<a href="'.$photo_list[$j].'" '.$hidden. 565 'data-lightbox="image-set-'.$image_set_id.'">'. 566 '<img src="'.$photo_list[$j].'"></a>'; 567 } 568 $description .= '<br><b>'.$count.' photos</b></p>'; 569 } 570 else if ($count == 1) { 571 $description = '<p><img src="'.$photo_list[0].'"></p>'; 572 } 573 } 574 if (isset($entry['properties']['content'][0]['html'])) { 575 // e-content['value'] is the same as p-name when they are on the same 576 // element. Use this to replace title with a strip_tags version so 577 // that alt text from images is not included in the title. 578 if ($entry['properties']['content'][0]['value'] === $title) { 579 $title = strip_tags($entry['properties']['content'][0]['html']); 580 $item['title'] = array(array('data' => $title)); 581 } 582 $description .= $entry['properties']['content'][0]['html']; 583 if (isset($entry['properties']['in-reply-to'][0])) { 584 $in_reply_to = ''; 585 if (is_string($entry['properties']['in-reply-to'][0])) { 586 $in_reply_to = $entry['properties']['in-reply-to'][0]; 587 } 588 else if (isset($entry['properties']['in-reply-to'][0]['value'])) { 589 $in_reply_to = $entry['properties']['in-reply-to'][0]['value']; 590 } 591 if ($in_reply_to !== '') { 592 $description .= '<p><span class="in-reply-to"></span> '. 593 '<a href="'.$in_reply_to.'">'.$in_reply_to.'</a><p>'; 594 } 595 } 596 $item['description'] = array(array('data' => $description)); 597 } 598 if (isset($entry['properties']['category'])) { 599 $category_csv = ''; 600 // Categories can also contain h-cards. 601 foreach ($entry['properties']['category'] as $category) { 602 if ($category_csv !== '') $category_csv .= ', '; 603 if (is_string($category)) { 604 // Can't have commas in categories. 605 $category_csv .= str_replace(',', '', $category); 606 } 607 else { 608 $category_csv .= $this->parse_hcard($category, true); 609 } 610 } 611 $item['category'] = array(array('data' => $category_csv)); 612 } 613 if (isset($entry['properties']['published'][0])) { 614 $timestamp = strtotime($entry['properties']['published'][0]); 615 $pub_date = date('F j Y g:ia', $timestamp).' GMT'; 616 $item['pubDate'] = array(array('data' => $pub_date)); 617 } 618 // The title and description are set to the empty string to represent 619 // a deleted item (which also makes it an invalid rss item). 620 if (isset($entry['properties']['deleted'][0])) { 621 $item['title'] = array(array('data' => '')); 622 $item['description'] = array(array('data' => '')); 623 } 624 $items[] = array('child' => array('' => $item)); 625 } 626 } 627 // Mimic RSS data format when storing microformats. 628 $link = array(array('data' => $url)); 629 $image = ''; 630 if (!is_string($feed_author) && 631 isset($feed_author['properties']['photo'][0])) { 632 $image = array(array('child' => array('' => array('url' => 633 array(array('data' => $feed_author['properties']['photo'][0])))))); 634 } 635 // Use the name given for the h-feed, or get the title from the html. 636 if ($feed_title !== '') { 637 $feed_title = array(array('data' => htmlspecialchars($feed_title))); 638 } 639 else if ($position = strpos($data, '<title>')) { 640 $start = $position < 200 ? 0 : $position - 200; 641 $check = substr($data, $start, 400); 642 $matches = array(); 643 if (preg_match('/<title>(.+)<\/title>/', $check, $matches)) { 644 $feed_title = array(array('data' => htmlspecialchars($matches[1]))); 645 } 646 } 647 $channel = array('channel' => array(array('child' => array('' => 648 array('link' => $link, 'image' => $image, 'title' => $feed_title, 649 'item' => $items))))); 650 $rss = array(array('attribs' => array('' => array('version' => '2.0')), 651 'child' => array('' => $channel))); 652 $this->data = array('child' => array('' => array('rss' => $rss))); 653 return true; 654 } 655 656 private function declare_html_entities() { 657 // This is required because the RSS specification says that entity-encoded 658 // html is allowed, but the xml specification says they must be declared. 659 return '<!DOCTYPE html [ <!ENTITY nbsp " "> <!ENTITY iexcl "¡"> <!ENTITY cent "¢"> <!ENTITY pound "£"> <!ENTITY curren "¤"> <!ENTITY yen "¥"> <!ENTITY brvbar "¦"> <!ENTITY sect "§"> <!ENTITY uml "¨"> <!ENTITY copy "©"> <!ENTITY ordf "ª"> <!ENTITY laquo "«"> <!ENTITY not "¬"> <!ENTITY shy "­"> <!ENTITY reg "®"> <!ENTITY macr "¯"> <!ENTITY deg "°"> <!ENTITY plusmn "±"> <!ENTITY sup2 "²"> <!ENTITY sup3 "³"> <!ENTITY acute "´"> <!ENTITY micro "µ"> <!ENTITY para "¶"> <!ENTITY middot "·"> <!ENTITY cedil "¸"> <!ENTITY sup1 "¹"> <!ENTITY ordm "º"> <!ENTITY raquo "»"> <!ENTITY frac14 "¼"> <!ENTITY frac12 "½"> <!ENTITY frac34 "¾"> <!ENTITY iquest "¿"> <!ENTITY Agrave "À"> <!ENTITY Aacute "Á"> <!ENTITY Acirc "Â"> <!ENTITY Atilde "Ã"> <!ENTITY Auml "Ä"> <!ENTITY Aring "Å"> <!ENTITY AElig "Æ"> <!ENTITY Ccedil "Ç"> <!ENTITY Egrave "È"> <!ENTITY Eacute "É"> <!ENTITY Ecirc "Ê"> <!ENTITY Euml "Ë"> <!ENTITY Igrave "Ì"> <!ENTITY Iacute "Í"> <!ENTITY Icirc "Î"> <!ENTITY Iuml "Ï"> <!ENTITY ETH "Ð"> <!ENTITY Ntilde "Ñ"> <!ENTITY Ograve "Ò"> <!ENTITY Oacute "Ó"> <!ENTITY Ocirc "Ô"> <!ENTITY Otilde "Õ"> <!ENTITY Ouml "Ö"> <!ENTITY times "×"> <!ENTITY Oslash "Ø"> <!ENTITY Ugrave "Ù"> <!ENTITY Uacute "Ú"> <!ENTITY Ucirc "Û"> <!ENTITY Uuml "Ü"> <!ENTITY Yacute "Ý"> <!ENTITY THORN "Þ"> <!ENTITY szlig "ß"> <!ENTITY agrave "à"> <!ENTITY aacute "á"> <!ENTITY acirc "â"> <!ENTITY atilde "ã"> <!ENTITY auml "ä"> <!ENTITY aring "å"> <!ENTITY aelig "æ"> <!ENTITY ccedil "ç"> <!ENTITY egrave "è"> <!ENTITY eacute "é"> <!ENTITY ecirc "ê"> <!ENTITY euml "ë"> <!ENTITY igrave "ì"> <!ENTITY iacute "í"> <!ENTITY icirc "î"> <!ENTITY iuml "ï"> <!ENTITY eth "ð"> <!ENTITY ntilde "ñ"> <!ENTITY ograve "ò"> <!ENTITY oacute "ó"> <!ENTITY ocirc "ô"> <!ENTITY otilde "õ"> <!ENTITY ouml "ö"> <!ENTITY divide "÷"> <!ENTITY oslash "ø"> <!ENTITY ugrave "ù"> <!ENTITY uacute "ú"> <!ENTITY ucirc "û"> <!ENTITY uuml "ü"> <!ENTITY yacute "ý"> <!ENTITY thorn "þ"> <!ENTITY yuml "ÿ"> <!ENTITY OElig "Œ"> <!ENTITY oelig "œ"> <!ENTITY Scaron "Š"> <!ENTITY scaron "š"> <!ENTITY Yuml "Ÿ"> <!ENTITY fnof "ƒ"> <!ENTITY circ "ˆ"> <!ENTITY tilde "˜"> <!ENTITY Alpha "Α"> <!ENTITY Beta "Β"> <!ENTITY Gamma "Γ"> <!ENTITY Epsilon "Ε"> <!ENTITY Zeta "Ζ"> <!ENTITY Eta "Η"> <!ENTITY Theta "Θ"> <!ENTITY Iota "Ι"> <!ENTITY Kappa "Κ"> <!ENTITY Lambda "Λ"> <!ENTITY Mu "Μ"> <!ENTITY Nu "Ν"> <!ENTITY Xi "Ξ"> <!ENTITY Omicron "Ο"> <!ENTITY Pi "Π"> <!ENTITY Rho "Ρ"> <!ENTITY Sigma "Σ"> <!ENTITY Tau "Τ"> <!ENTITY Upsilon "Υ"> <!ENTITY Phi "Φ"> <!ENTITY Chi "Χ"> <!ENTITY Psi "Ψ"> <!ENTITY Omega "Ω"> <!ENTITY alpha "α"> <!ENTITY beta "β"> <!ENTITY gamma "γ"> <!ENTITY delta "δ"> <!ENTITY epsilon "ε"> <!ENTITY zeta "ζ"> <!ENTITY eta "η"> <!ENTITY theta "θ"> <!ENTITY iota "ι"> <!ENTITY kappa "κ"> <!ENTITY lambda "λ"> <!ENTITY mu "μ"> <!ENTITY nu "ν"> <!ENTITY xi "ξ"> <!ENTITY omicron "ο"> <!ENTITY pi "π"> <!ENTITY rho "ρ"> <!ENTITY sigmaf "ς"> <!ENTITY sigma "σ"> <!ENTITY tau "τ"> <!ENTITY upsilon "υ"> <!ENTITY phi "φ"> <!ENTITY chi "χ"> <!ENTITY psi "ψ"> <!ENTITY omega "ω"> <!ENTITY thetasym "ϑ"> <!ENTITY upsih "ϒ"> <!ENTITY piv "ϖ"> <!ENTITY ensp " "> <!ENTITY emsp " "> <!ENTITY thinsp " "> <!ENTITY zwnj "‌"> <!ENTITY zwj "‍"> <!ENTITY lrm "‎"> <!ENTITY rlm "‏"> <!ENTITY ndash "–"> <!ENTITY mdash "—"> <!ENTITY lsquo "‘"> <!ENTITY rsquo "’"> <!ENTITY sbquo "‚"> <!ENTITY ldquo "“"> <!ENTITY rdquo "”"> <!ENTITY bdquo "„"> <!ENTITY dagger "†"> <!ENTITY Dagger "‡"> <!ENTITY bull "•"> <!ENTITY hellip "…"> <!ENTITY permil "‰"> <!ENTITY prime "′"> <!ENTITY Prime "″"> <!ENTITY lsaquo "‹"> <!ENTITY rsaquo "›"> <!ENTITY oline "‾"> <!ENTITY frasl "⁄"> <!ENTITY euro "€"> <!ENTITY image "ℑ"> <!ENTITY weierp "℘"> <!ENTITY real "ℜ"> <!ENTITY trade "™"> <!ENTITY alefsym "ℵ"> <!ENTITY larr "←"> <!ENTITY uarr "↑"> <!ENTITY rarr "→"> <!ENTITY darr "↓"> <!ENTITY harr "↔"> <!ENTITY crarr "↵"> <!ENTITY lArr "⇐"> <!ENTITY uArr "⇑"> <!ENTITY rArr "⇒"> <!ENTITY dArr "⇓"> <!ENTITY hArr "⇔"> <!ENTITY forall "∀"> <!ENTITY part "∂"> <!ENTITY exist "∃"> <!ENTITY empty "∅"> <!ENTITY nabla "∇"> <!ENTITY isin "∈"> <!ENTITY notin "∉"> <!ENTITY ni "∋"> <!ENTITY prod "∏"> <!ENTITY sum "∑"> <!ENTITY minus "−"> <!ENTITY lowast "∗"> <!ENTITY radic "√"> <!ENTITY prop "∝"> <!ENTITY infin "∞"> <!ENTITY ang "∠"> <!ENTITY and "∧"> <!ENTITY or "∨"> <!ENTITY cap "∩"> <!ENTITY cup "∪"> <!ENTITY int "∫"> <!ENTITY there4 "∴"> <!ENTITY sim "∼"> <!ENTITY cong "≅"> <!ENTITY asymp "≈"> <!ENTITY ne "≠"> <!ENTITY equiv "≡"> <!ENTITY le "≤"> <!ENTITY ge "≥"> <!ENTITY sub "⊂"> <!ENTITY sup "⊃"> <!ENTITY nsub "⊄"> <!ENTITY sube "⊆"> <!ENTITY supe "⊇"> <!ENTITY oplus "⊕"> <!ENTITY otimes "⊗"> <!ENTITY perp "⊥"> <!ENTITY sdot "⋅"> <!ENTITY lceil "⌈"> <!ENTITY rceil "⌉"> <!ENTITY lfloor "⌊"> <!ENTITY rfloor "⌋"> <!ENTITY lang "〈"> <!ENTITY rang "〉"> <!ENTITY loz "◊"> <!ENTITY spades "♠"> <!ENTITY clubs "♣"> <!ENTITY hearts "♥"> <!ENTITY diams "♦"> ]>'; 660 } 407 661 }
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