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46 lines
1.2 KiB
PHP
46 lines
1.2 KiB
PHP
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<?php
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class PocheReadability extends Readability
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{
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/**
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* Get the article title as an H1.
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*
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* @return DOMElement
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*/
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protected function getArticleTitle() {
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$curTitle = '';
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$origTitle = '';
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try {
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$curTitle = $origTitle = $this->getInnerText($this->dom->getElementsByTagName('title')->item(0));
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} catch(Exception $e) {}
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if (preg_match('/ [\|\-] /', $curTitle))
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{
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$curTitle = preg_replace('/(.*)[\|\-] .*/i', '$1', $origTitle);
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if (count(explode(' ', $curTitle)) < 3) {
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$curTitle = preg_replace('/[^\|\-]*[\|\-](.*)/i', '$1', $origTitle);
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}
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}
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else if(strlen($curTitle) > 150 || strlen($curTitle) < 15)
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{
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$hOnes = $this->dom->getElementsByTagName('h1');
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if($hOnes->length == 1)
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{
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$curTitle = $this->getInnerText($hOnes->item(0));
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}
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}
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$curTitle = trim($curTitle);
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if (count(explode(' ', $curTitle)) <= 4) {
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$curTitle = $origTitle;
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}
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$articleTitle = $this->dom->createElement('h1');
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$articleTitle->innerHTML = $curTitle;
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return $articleTitle;
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}
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}
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