array('name'=>'category'),
's'=>array('name'=>'subcategory'),
'm'=>array(
'name'=>'Max number of wallpapers',
'type'=>'number'
),
'r'=>array(
'name'=>'resolution',
'exampleValue'=>'1920x1200, 1680x1050,…',
'pattern'=>'[0-9]{3,4}x[0-9]{3,4}'
)
));
public function collectData(){
$param=$this->parameters[$this->queriedContext];
$html = '';
if (!isset($param['c']['value'])) {
$this->returnClientError('You must specify at least a category (?c=...).');
} else {
$baseUri = 'http://www.pickywallpapers.com';
$this->category = $param['c']['value'];
$this->subcategory = $param['s']['value'] ?: '';
$this->resolution = $param['r']['value'] ?: '1920x1200'; // Wide wallpaper default
$num = 0;
$max = $param['m']['value'] ?: 12;
$lastpage = 1;
for ($page = 1; $page <= $lastpage; $page++) {
$link = $baseUri.'/'.$this->resolution.'/'.$this->category.'/'.(!empty($this->subcategory)?$this->subcategory.'/':'').'page-'.$page.'/';
$html = $this->getSimpleHTMLDOM($link) or $this->returnServerError('No results for this query.');
if ($page === 1) {
preg_match('/page-(\d+)\/$/', $html->find('.pages li a', -2)->href, $matches);
$lastpage = min($matches[1], ceil($max/12));
}
foreach($html->find('.items li img') as $element) {
$item = array();
$item['uri'] = str_replace('www', 'wallpaper', $baseUri).'/'.$this->resolution.'/'.basename($element->src);
$item['timestamp'] = time();
$item['title'] = $element->alt;
$item['content'] = $item['title'].'
'.$element.'';
$this->items[] = $item;
$num++;
if ($num >= $max)
break 2;
}
}
}
}
public function getName(){
return 'PickyWallpapers - '.$this->category.(!empty($this->subcategory) ? ' > '.$this->subcategory : '').' ['.$this->resolution.']';
}
public function getCacheDuration(){
return 43200; // 12 hours
}
}