/**
* Callback for: <tag attr="...">.
*
* @param TexyLineParser
* @param array regexp matches
* @param string pattern name
* @return TexyHtml|string|FALSE
*/
public function patternTag($parser, $matches)
{
list(, $mEnd, $mTag, $mAttr, $mEmpty) = $matches;
// [1] => /
// [2] => tag
// [3] => attributes
// [4] => /
$tx = $this->texy;
$isStart = $mEnd !== '/';
$isEmpty = $mEmpty === '/';
if (!$isEmpty && substr($mAttr, -1) === '/') {
// uvizlo v $mAttr?
$mAttr = substr($mAttr, 0, -1);
$isEmpty = TRUE;
}
// error - can't close empty element
if ($isEmpty && !$isStart) {
return FALSE;
}
// error - end element with atttrs
$mAttr = trim(strtr($mAttr, "\n", ' '));
if ($mAttr && !$isStart) {
return FALSE;
}
$el = TexyHtml::el($mTag);
if ($isStart) {
// parse attributes
$matches2 = NULL;
preg_match_all('#([a-z0-9:-]+)\\s*(?:=\\s*(\'[^\']*\'|"[^"]*"|[^\'"\\s]+))?()#isu', $mAttr, $matches2, PREG_SET_ORDER);
foreach ($matches2 as $m) {
$key = strtolower($m[1]);
$value = $m[2];
if ($value == NULL) {
$el->attrs[$key] = TRUE;
} elseif ($value[0] === '\'' || $value[0] === '"') {
$el->attrs[$key] = Texy::unescapeHtml(substr($value, 1, -1));
} else {
$el->attrs[$key] = Texy::unescapeHtml($value);
}
}
}
$res = $tx->invokeAroundHandlers('htmlTag', $parser, array($el, $isStart, $isEmpty));
if ($res instanceof TexyHtml) {
return $tx->protect($isStart ? $res->startTag() : $res->endTag(), $res->getContentType());
}
return $res;
}
public function patternPhrase($parser, $matches, $phrase)
{
list(, $mContent, $mMod, $mLink) = $matches;
$tx = $this->texy;
$mod = new TexyModifier($mMod);
$link = NULL;
$parser->again = $phrase !== 'phrase/code' && $phrase !== 'phrase/quicklink';
if ($phrase === 'phrase/span' || $phrase === 'phrase/span-alt') {
if ($mLink == NULL) {
if (!$mMod) {
return FALSE;
}
} else {
$link = $tx->linkModule->factoryLink($mLink, $mMod, $mContent);
}
} elseif ($phrase === 'phrase/acronym' || $phrase === 'phrase/acronym-alt') {
$mod->title = trim(Texy::unescapeHtml($mLink));
} elseif ($phrase === 'phrase/quote') {
$mod->cite = $tx->blockQuoteModule->citeLink($mLink);
} elseif ($mLink != NULL) {
$link = $tx->linkModule->factoryLink($mLink, NULL, $mContent);
}
return $tx->invokeAroundHandlers('phrase', $parser, array($phrase, $mContent, $mod, $link));
}
/**
* Callback for: **.... .(title)[class]{style}**:LINK.
*
* @param TexyLineParser
* @param array regexp matches
* @param string pattern name
*
* @return TexyHtml|string|FALSE
*/
public function patternPhrase($parser, $matches, $phrase)
{
list(, $mContent, $mMod, $mLink) = $matches;
// [1] => **
// [2] => ...
// [3] => .(title)[class]{style}
// [4] => LINK
$tx = $this->texy;
$mod = new TexyModifier($mMod);
$link = null;
$parser->again = $phrase !== 'phrase/code' && $phrase !== 'phrase/quicklink';
if ($phrase === 'phrase/span' || $phrase === 'phrase/span-alt') {
if ($mLink == null) {
if (!$mMod) {
return false;
}
// means "..."
} else {
$link = $tx->linkModule->factoryLink($mLink, $mMod, $mContent);
}
} elseif ($phrase === 'phrase/acronym' || $phrase === 'phrase/acronym-alt') {
$mod->title = trim(Texy::unescapeHtml($mLink));
} elseif ($phrase === 'phrase/quote') {
$mod->cite = $tx->blockQuoteModule->citeLink($mLink);
} elseif ($mLink != null) {
$link = $tx->linkModule->factoryLink($mLink, null, $mContent);
}
return $tx->invokeAroundHandlers('phrase', $parser, array($phrase, $mContent, $mod, $link));
}
public function setProperties($mod)
{
if (!$mod) {
return;
}
$p = 0;
$len = strlen($mod);
while ($p < $len) {
$ch = $mod[$p];
if ($ch === '(') {
// title
$a = strpos($mod, ')', $p) + 1;
$this->title = Texy::unescapeHtml(trim(substr($mod, $p + 1, $a - $p - 2)));
$p = $a;
} elseif ($ch === '{') {
// style & attributes
$a = strpos($mod, '}', $p) + 1;
foreach (explode(';', substr($mod, $p + 1, $a - $p - 2)) as $value) {
$pair = explode(':', $value, 2);
$prop = strtolower(trim($pair[0]));
if ($prop === '' || !isset($pair[1])) {
continue;
}
$value = trim($pair[1]);
if (isset(self::$elAttrs[$prop])) {
$this->attrs[$prop] = $value;
} elseif ($value !== '') {
$this->styles[$prop] = $value;
}
}
$p = $a;
} elseif ($ch === '[') {
// classes & ID
$a = strpos($mod, ']', $p) + 1;
$s = str_replace('#', ' #', substr($mod, $p + 1, $a - $p - 2));
foreach (explode(' ', $s) as $value) {
if ($value === '') {
continue;
}
if ($value[0] === '#') {
$this->id = substr($value, 1);
} else {
$this->classes[$value] = true;
}
}
$p = $a;
} elseif ($ch === '^') {
$this->vAlign = 'top';
$p++;
} elseif ($ch === '-') {
$this->vAlign = 'middle';
$p++;
} elseif ($ch === '_') {
$this->vAlign = 'bottom';
$p++;
} elseif ($ch === '=') {
$this->hAlign = 'justify';
$p++;
} elseif ($ch === '>') {
$this->hAlign = 'right';
$p++;
} elseif (substr($mod, $p, 2) === '<>') {
$this->hAlign = 'center';
$p += 2;
} elseif ($ch === '<') {
$this->hAlign = 'left';
$p++;
} else {
break;
}
}
}
/**
* Finish invocation.
*
* @param TexyHandlerInvocation handler invocation
* @param string blocktype
* @param string content
* @param string additional parameter
* @param TexyModifier
* @return TexyHtml|string|FALSE
*/
public function solve($invocation, $blocktype, $s, $param, $mod)
{
$tx = $this->texy;
$parser = $invocation->parser;
if ($blocktype === 'block/texy') {
$el = TexyHtml::el();
$el->parseBlock($tx, $s, $parser->isIndented());
return $el;
}
if (empty($tx->allowed[$blocktype])) {
return FALSE;
}
if ($blocktype === 'block/texysource') {
$s = Texy::outdent($s);
if ($s === '') {
return "\n";
}
$el = TexyHtml::el();
if ($param === 'line') {
$el->parseLine($tx, $s);
} else {
$el->parseBlock($tx, $s);
}
$s = $el->toHtml($tx);
$blocktype = 'block/code';
$param = 'html';
// to be continue (as block/code)
}
if ($blocktype === 'block/code') {
$s = Texy::outdent($s);
if ($s === '') {
return "\n";
}
$s = Texy::escapeHtml($s);
$s = $tx->protect($s, Texy::CONTENT_BLOCK);
$el = TexyHtml::el('pre');
$mod->decorate($tx, $el);
$el->attrs['class'][] = $param;
// lang
$el->create('code', $s);
return $el;
}
if ($blocktype === 'block/default') {
$s = Texy::outdent($s);
if ($s === '') {
return "\n";
}
$el = TexyHtml::el('pre');
$mod->decorate($tx, $el);
$el->attrs['class'][] = $param;
// lang
$s = Texy::escapeHtml($s);
$s = $tx->protect($s, Texy::CONTENT_BLOCK);
$el->setText($s);
return $el;
}
if ($blocktype === 'block/pre') {
$s = Texy::outdent($s);
if ($s === '') {
return "\n";
}
$el = TexyHtml::el('pre');
$mod->decorate($tx, $el);
$lineParser = new TexyLineParser($tx, $el);
// special mode - parse only html tags
$tmp = $lineParser->patterns;
$lineParser->patterns = array();
if (isset($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();
$s = Texy::unescapeHtml($s);
$s = Texy::escapeHtml($s);
$s = $tx->unprotect($s);
$s = $tx->protect($s, Texy::CONTENT_BLOCK);
$el->setText($s);
return $el;
}
if ($blocktype === 'block/html') {
$s = trim($s, "\n");
if ($s === '') {
return "\n";
}
$el = TexyHtml::el();
$lineParser = new TexyLineParser($tx, $el);
// special mode - parse only html tags
$tmp = $lineParser->patterns;
$lineParser->patterns = array();
if (isset($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();
$s = Texy::unescapeHtml($s);
$s = Texy::escapeHtml($s);
$s = $tx->unprotect($s);
return $tx->protect($s, Texy::CONTENT_BLOCK) . "\n";
}
if ($blocktype === 'block/text') {
$s = trim($s, "\n");
if ($s === '') {
return "\n";
}
$s = Texy::escapeHtml($s);
$s = str_replace("\n", TexyHtml::el('br')->startTag(), $s);
// nl2br
return $tx->protect($s, Texy::CONTENT_BLOCK) . "\n";
}
if ($blocktype === 'block/comment') {
return "\n";
}
if ($blocktype === 'block/div') {
$s = Texy::outdent($s);
if ($s === '') {
return "\n";
}
$el = TexyHtml::el('div');
$mod->decorate($tx, $el);
$el->parseBlock($tx, $s, $parser->isIndented());
// TODO: INDENT or NORMAL ?
return $el;
}
if ($blocktype === 'block/section') {
$s = Texy::outdent($s);
if ($s === '') {
return "\n";
}
$el = TexyHtml::el('section');
$mod->decorate($tx, $el);
$el->parseBlock($tx, $s, $parser->isIndented());
// TODO: INDENT or NORMAL ?
return $el;
}
if ($blocktype === 'block/article') {
$s = Texy::outdent($s);
if ($s === '') {
return "\n";
}
$el = TexyHtml::el('article');
$mod->decorate($tx, $el);
$el->parseBlock($tx, $s, $parser->isIndented());
// TODO: INDENT or NORMAL ?
return $el;
}
if ($blocktype === 'block/aside') {
$s = Texy::outdent($s);
if ($s === '') {
return "\n";
}
$el = TexyHtml::el('aside');
$mod->decorate($tx, $el);
$el->parseBlock($tx, $s, $parser->isIndented());
// TODO: INDENT or NORMAL ?
return $el;
}
if ($blocktype === 'block/header') {
$s = Texy::outdent($s);
if ($s === '') {
return "\n";
}
$el = TexyHtml::el('header');
$mod->decorate($tx, $el);
$el->parseBlock($tx, $s, $parser->isIndented());
// TODO: INDENT or NORMAL ?
return $el;
}
if ($blocktype === 'block/footer') {
$s = Texy::outdent($s);
if ($s === '') {
return "\n";
}
$el = TexyHtml::el('footer');
$mod->decorate($tx, $el);
$el->parseBlock($tx, $s, $parser->isIndented());
// TODO: INDENT or NORMAL ?
return $el;
}
if ($blocktype === 'block/nav') {
$s = Texy::outdent($s);
if ($s === '') {
return "\n";
}
$el = TexyHtml::el('nav');
$mod->decorate($tx, $el);
$el->parseBlock($tx, $s, $parser->isIndented());
// TODO: INDENT or NORMAL ?
return $el;
}
return FALSE;
}
/**
* Callback for: **.... .(title)[class]{style}**:LINK.
*
* @param TexyLineParser
* @param array regexp matches
* @param string pattern name
* @return TexyHtml|string|FALSE
*/
public function patternPhrase($parser, $matches, $phrase)
{
list(, $mContent, $mMod, $mLink) = $matches;
// [1] => **
// [2] => ...
// [3] => .(title)[class]{style}
// [4] => LINK
$tx = $this->texy;
$mod = new TexyModifier($mMod);
$link = NULL;
$html5 = $tx->getOutputMode() === Texy::HTML5 || $tx->getOutputMode() === Texy::HTML5 | Texy::XML;
if ($html5) {
$this->tags['phrase/acronym'] = 'abbr';
$this->tags['phrase/acronym-alt'] = 'abbr';
}
$parser->again = $phrase !== 'phrase/code' && $phrase !== 'phrase/quicklink';
if ($phrase === 'phrase/span' || $phrase === 'phrase/span-alt') {
if ($mLink == NULL) {
if (!$mMod) {
return FALSE;
}
// means "..."
} else {
$link = $tx->linkModule->factoryLink($mLink, $mMod, $mContent);
}
} elseif ($phrase === 'phrase/acronym' || $phrase === 'phrase/acronym-alt') {
$mod->title = trim(Texy::unescapeHtml($mLink));
} elseif ($phrase === 'phrase/quote') {
$mod->cite = $tx->blockQuoteModule->citeLink($mLink);
} elseif ($mLink != NULL) {
$link = $tx->linkModule->factoryLink($mLink, NULL, $mContent);
}
return $tx->invokeAroundHandlers('phrase', $parser, array($phrase, $mContent, $mod, $link));
}