rss-bridge/bridges/GBAtempBridge.php

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<?php
class GBAtempBridge extends BridgeAbstract {
public $maintainer = 'ORelio';
public $name = 'GBAtemp';
public $uri = 'http://gbatemp.net/';
public $description = 'GBAtemp is a user friendly underground video game community.';
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public $parameters = array( array(
'type'=>array(
'name'=>'Type',
'type'=>'list',
'required'=>true,
'values'=>array(
'News'=>'N',
'Reviews'=>'R',
'Tutorials'=>'T',
'Forum'=>'F'
)
)
));
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private function ExtractFromDelimiters($string, $start, $end) {
if (strpos($string, $start) !== false) {
$section_retrieved = substr($string, strpos($string, $start) + strlen($start));
$section_retrieved = substr($section_retrieved, 0, strpos($section_retrieved, $end));
return $section_retrieved;
} return false;
}
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private function StripWithDelimiters($string, $start, $end) {
while (strpos($string, $start) !== false) {
$section_to_remove = substr($string, strpos($string, $start));
$section_to_remove = substr($section_to_remove, 0, strpos($section_to_remove, $end) + strlen($end));
$string = str_replace($section_to_remove, '', $string);
} return $string;
}
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private function build_item($uri, $title, $author, $timestamp, $content) {
$item = array();
$item['uri'] = $uri;
$item['title'] = $title;
$item['author'] = $author;
$item['timestamp'] = $timestamp;
$item['content'] = $content;
return $item;
}
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private function cleanup_post_content($content, $site_url) {
$content = str_replace(':arrow:', '&#x27a4;', $content);
$content = str_replace('href="attachments/', 'href="'.$site_url.'attachments/', $content);
$content = $this->StripWithDelimiters($content, '<script', '</script>');
return $content;
}
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private function fetch_post_content($uri, $site_url) {
$html = $this->getSimpleHTMLDOM($uri);
if(!$html){
return 'Could not request GBAtemp '.$uri;
}
$content = $html->find('div.messageContent', 0)->innertext;
return $this->cleanup_post_content($content, $site_url);
}
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public function collectData(){
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$html = $this->getSimpleHTMLDOM($this->uri)
or $this->returnServerError('Could not request GBAtemp.');
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switch($this->getInput('type')){
case 'N':
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foreach ($html->find('li[class=news_item full]') as $newsItem) {
$url = $this->uri.$newsItem->find('a', 0)->href;
$time = intval($this->ExtractFromDelimiters($newsItem->find('abbr.DateTime', 0)->outertext, 'data-time="', '"'));
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$author = $newsItem->find('a.username', 0)->plaintext;
$title = $newsItem->find('a', 1)->plaintext;
$content = $this->fetch_post_content($url, $this->uri);
$this->items[] = $this->build_item($url, $title, $author, $time, $content);
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}
case 'R':
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foreach ($html->find('li.portal_review') as $reviewItem) {
$url = $this->uri.$reviewItem->find('a', 0)->href;
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$title = $reviewItem->find('span.review_title', 0)->plaintext;
$content = $this->getSimpleHTMLDOM($url) or $this->returnServerError('Could not request GBAtemp: '.$uri);
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$author = $content->find('a.username', 0)->plaintext;
$time = intval($this->ExtractFromDelimiters($content->find('abbr.DateTime', 0)->outertext, 'data-time="', '"'));
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$intro = '<p><b>'.($content->find('div#review_intro', 0)->plaintext).'</b></p>';
$review = $content->find('div#review_main', 0)->innertext;
$subheader = '<p><b>'.$content->find('div.review_subheader', 0)->plaintext.'</b></p>';
$procons = $content->find('table.review_procons', 0)->outertext;
$scores = $content->find('table.reviewscores', 0)->outertext;
$content = $this->cleanup_post_content($intro.$review.$subheader.$procons.$scores, $this->uri);
$this->items[] = $this->build_item($url, $title, $author, $time, $content);
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}
case 'T':
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foreach ($html->find('li.portal-tutorial') as $tutorialItem) {
$url = $this->uri.$tutorialItem->find('a', 0)->href;
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$title = $tutorialItem->find('a', 0)->plaintext;
$time = intval($this->ExtractFromDelimiters($tutorialItem->find('abbr.DateTime', 0)->outertext, 'data-time="', '"'));
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$author = $tutorialItem->find('a.username', 0)->plaintext;
$content = $this->fetch_post_content($url, $this->uri);
$this->items[] = $this->build_item($url, $title, $author, $time, $content);
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}
case 'F':
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foreach ($html->find('li.rc_item') as $postItem) {
$url = $this->uri.$postItem->find('a', 1)->href;
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$title = $postItem->find('a', 1)->plaintext;
$time = intval($this->ExtractFromDelimiters($postItem->find('abbr.DateTime', 0)->outertext, 'data-time="', '"'));
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$author = $postItem->find('a.username', 0)->plaintext;
$content = $this->fetch_post_content($url, $this->uri);
$this->items[] = $this->build_item($url, $title, $author, $time, $content);
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}
}
}
public function getName() {
$type=array_search(
$this->getInput('type'),
$this->parameters[$this->queriedContext]['type']['values']
);
return 'GBAtemp '.$type.' Bridge';
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}
public function getCacheDuration() {
return ($this->filter === 'Forum') ? 300 : 3600; // 5 minutes / 1 hour
}
}