Пример #1
0
 /**
  * Callback for: [ref].
  * @return Texy\HtmlElement|string|FALSE
  */
 public function patternReference(LineParser $parser, array $matches)
 {
     list(, $mRef) = $matches;
     // [1] => [ref]
     $texy = $this->texy;
     $name = substr($mRef, 1, -1);
     $link = $this->getReference($name);
     if (!$link) {
         return $texy->invokeAroundHandlers('newReference', $parser, [$name]);
     }
     $link->type = $link::BRACKET;
     if ($link->label != '') {
         // NULL or ''
         // prevent circular references
         if (isset(self::$livelock[$link->name])) {
             $content = $link->label;
         } else {
             self::$livelock[$link->name] = TRUE;
             $el = new Texy\HtmlElement();
             $lineParser = new LineParser($texy, $el);
             $lineParser->parse($link->label);
             $content = $el->toString($texy);
             unset(self::$livelock[$link->name]);
         }
     } else {
         $content = $this->textualUrl($link);
         $content = $this->texy->protect($content, $texy::CONTENT_TEXTUAL);
     }
     return $texy->invokeAroundHandlers('linkReference', $parser, [$link, $content]);
 }
Пример #2
0
 /**
  * Finish invocation.
  * @return HtmlElement|string|FALSE
  */
 public function solve(Texy\HandlerInvocation $invocation, $blocktype, $s, $param, Texy\Modifier $mod)
 {
     $texy = $this->texy;
     $parser = $invocation->getParser();
     if ($blocktype === 'block/texy') {
         $el = new HtmlElement();
         $el->parseBlock($texy, $s, $parser->isIndented());
         return $el;
     }
     if (empty($texy->allowed[$blocktype])) {
         return FALSE;
     }
     if ($blocktype === 'block/texysource') {
         $s = Helpers::outdent($s);
         if ($s === '') {
             return "\n";
         }
         $el = new HtmlElement();
         if ($param === 'line') {
             $el->parseLine($texy, $s);
         } else {
             $el->parseBlock($texy, $s);
         }
         $s = $el->toHtml($texy);
         $blocktype = 'block/code';
         $param = 'html';
         // to be continue (as block/code)
     }
     if ($blocktype === 'block/code') {
         $s = Helpers::outdent($s);
         if ($s === '') {
             return "\n";
         }
         $s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');
         $s = $texy->protect($s, $texy::CONTENT_BLOCK);
         $el = new HtmlElement('pre');
         $mod->decorate($texy, $el);
         $el->attrs['class'][] = $param;
         // lang
         $el->create('code', $s);
         return $el;
     }
     if ($blocktype === 'block/default') {
         $s = Helpers::outdent($s);
         if ($s === '') {
             return "\n";
         }
         $el = new HtmlElement('pre');
         $mod->decorate($texy, $el);
         $el->attrs['class'][] = $param;
         // lang
         $s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');
         $s = $texy->protect($s, $texy::CONTENT_BLOCK);
         $el->setText($s);
         return $el;
     }
     if ($blocktype === 'block/pre') {
         $s = Helpers::outdent($s);
         if ($s === '') {
             return "\n";
         }
         $el = new HtmlElement('pre');
         $mod->decorate($texy, $el);
         $lineParser = new Texy\LineParser($texy, $el);
         // special mode - parse only html tags
         $tmp = $lineParser->patterns;
         $lineParser->patterns = [];
         if (isset($tmp['html/tag'])) {
             $lineParser->patterns['html/tag'] = $tmp['html/tag'];
         }
         if (isset($tmp['html/comment'])) {
             $lineParser->patterns['html/comment'] = $tmp['html/comment'];
         }
         unset($tmp);
         $lineParser->parse($s);
         $s = $el->getText();
         $s = html_entity_decode($s, ENT_QUOTES, 'UTF-8');
         $s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');
         $s = $texy->unprotect($s);
         $s = $texy->protect($s, $texy::CONTENT_BLOCK);
         $el->setText($s);
         return $el;
     }
     if ($blocktype === 'block/html') {
         $s = trim($s, "\n");
         if ($s === '') {
             return "\n";
         }
         $el = new HtmlElement();
         $lineParser = new Texy\LineParser($texy, $el);
         // special mode - parse only html tags
         $tmp = $lineParser->patterns;
         $lineParser->patterns = [];
         if (isset($tmp['html/tag'])) {
             $lineParser->patterns['html/tag'] = $tmp['html/tag'];
         }
         if (isset($tmp['html/comment'])) {
             $lineParser->patterns['html/comment'] = $tmp['html/comment'];
         }
         unset($tmp);
         $lineParser->parse($s);
         $s = $el->getText();
         $s = html_entity_decode($s, ENT_QUOTES, 'UTF-8');
         $s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');
         $s = $texy->unprotect($s);
         return $texy->protect($s, $texy::CONTENT_BLOCK) . "\n";
     }
     if ($blocktype === 'block/text') {
         $s = trim($s, "\n");
         if ($s === '') {
             return "\n";
         }
         $s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');
         $s = str_replace("\n", (new HtmlElement('br'))->startTag(), $s);
         // nl2br
         return $texy->protect($s, $texy::CONTENT_BLOCK) . "\n";
     }
     if ($blocktype === 'block/comment') {
         return "\n";
     }
     if ($blocktype === 'block/div') {
         $s = Helpers::outdent($s, TRUE);
         if ($s === '') {
             return "\n";
         }
         $el = new HtmlElement('div');
         $mod->decorate($texy, $el);
         $el->parseBlock($texy, $s, $parser->isIndented());
         // TODO: INDENT or NORMAL ?
         return $el;
     }
     return FALSE;
 }