protected static function addTagFromMediaUrl(Tag $tag, TagStack $tagStack, array $sites)
{
$p = \parse_url($tag->getAttribute('url'));
if (isset($p['scheme']) && isset($sites[$p['scheme'] . ':'])) {
$siteId = $sites[$p['scheme'] . ':'];
} elseif (isset($p['host'])) {
$siteId = self::findSiteIdByHost($p['host'], $sites);
}
if (!empty($siteId)) {
self::addSiteTag($tag, $tagStack, $siteId);
}
}
public static function scrape(Tag $tag, array $scrapeConfig, $cacheDir = \null)
{
if (!$tag->hasAttribute('url')) {
return \true;
}
$url = $tag->getAttribute('url');
if (!\preg_match('#^https?://[^<>"\'\\s]+$#D', $url)) {
return \true;
}
foreach ($scrapeConfig as $scrape) {
self::scrapeEntry($url, $tag, $scrape, $cacheDir);
}
return \true;
}
/**
* Truncate the replacement text set in a LINK_TEXT tag
*
* @param \s9e\TextFormatter\Parser\Tag $tag LINK_TEXT tag
* @return bool Always true to indicate that the tag is valid
*/
public function truncate_text(\s9e\TextFormatter\Parser\Tag $tag)
{
$text = $tag->getAttribute('text');
if (utf8_strlen($text) > 55) {
$text = utf8_substr($text, 0, 39) . ' ... ' . utf8_substr($text, -10);
}
$tag->setAttribute('text', $text);
return true;
}
/**
* @testdox getAttribute('foo') returns the value of attribute 'foo'
*/
public function testGetAttribute()
{
$tag = new Tag(Tag::START_TAG, 'X', 0, 0);
$tag->setAttribute('foo', 'bar');
$this->assertSame('bar', $tag->getAttribute('foo'));
}
protected static function executeAttributePreprocessor(Tag $tag, $attrName, $regexp, $map)
{
$attrValue = $tag->getAttribute($attrName);
$captures = self::getNamedCaptures($attrValue, $regexp, $map);
foreach ($captures as $k => $v) {
if ($k === $attrName || !$tag->hasAttribute($k)) {
$tag->setAttribute($k, $v);
}
}
}
/**
* Execute an attribute preprocessor
*
* @param Tag $tag
* @param string $attrName
* @param string $regexp
* @param string[] $map
* @return void
*/
protected static function executeAttributePreprocessor(Tag $tag, $attrName, $regexp, $map)
{
$attrValue = $tag->getAttribute($attrName);
$captures = self::getNamedCaptures($attrValue, $regexp, $map);
foreach ($captures as $k => $v) {
// Attribute preprocessors cannot overwrite other attributes but they can
// overwrite themselves
if ($k === $attrName || !$tag->hasAttribute($k)) {
$tag->setAttribute($k, $v);
}
}
}
