92 lines
		
	
	
		
			No EOL
		
	
	
		
			1.5 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			92 lines
		
	
	
		
			No EOL
		
	
	
		
			1.5 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
 | |
| 
 | |
| require_once('library/HTML5/Parser.php');
 | |
| 
 | |
| 
 | |
| function parse_url_content(&$a) {
 | |
| 
 | |
| 	$url = trim($_GET['url']);
 | |
| 
 | |
| 	$text = null;
 | |
| 
 | |
| 	$template = "<a href=\"%s\" >%s</a>%s";
 | |
| 
 | |
| 
 | |
| 	$arr = array('url' => $url, 'text' => '');
 | |
| 
 | |
| 	call_hooks('parse_link', $arr);
 | |
| 
 | |
| 	if(strlen($arr['text'])) {
 | |
| 		echo $arr['text'];
 | |
| 		killme();
 | |
| 	}
 | |
| 
 | |
| 	if($url) 
 | |
| 		$s = fetch_url($url);
 | |
| 	else {
 | |
| 		echo '';
 | |
| 		killme();
 | |
| 	}
 | |
| 
 | |
| 
 | |
| 	if(! $s) {
 | |
| 		echo sprintf($template,$url,$url,'');
 | |
| 		killme();
 | |
| 	}
 | |
| 
 | |
| 	$dom = @HTML5_Parser::parse($s);
 | |
| 
 | |
| 	if(! $dom)
 | |
| 		return $ret;
 | |
| 
 | |
| 	$items = $dom->getElementsByTagName('title');
 | |
| 
 | |
| 	if($items) {
 | |
| 		foreach($items as $item) {
 | |
| 			$title = trim($item->textContent);
 | |
| 			break;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 
 | |
| 	$divs = $dom->getElementsByTagName('div');
 | |
| 	if($divs) {
 | |
| 		foreach($divs as $div) {
 | |
| 			$class = $div->getAttribute('class');
 | |
| 			if($class && stristr($class,'article')) {
 | |
| 				$items = $div->getElementsByTagName('p');
 | |
| 				if($items) {
 | |
| 					foreach($items as $item) {
 | |
| 						$text = $item->textContent;
 | |
| 						$text = strip_tags($text);
 | |
| 						if(strlen($text) < 100)
 | |
| 							continue;
 | |
| 						$text = substr($text,0,250) . '...' ;
 | |
| 						break;
 | |
| 					}
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if(! $text) {
 | |
| 		$items = $dom->getElementsByTagName('p');
 | |
| 		if($items) {
 | |
| 			foreach($items as $item) {
 | |
| 				$text = $item->textContent;
 | |
| 				$text = strip_tags($text);
 | |
| 				if(strlen($text) < 100)
 | |
| 					continue;
 | |
| 				$text = substr($text,0,250) . '...' ;
 | |
| 				break;
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if(strlen($text)) {
 | |
| 		$text = '<br />' . $text;
 | |
| 	}
 | |
| 
 | |
| 	echo sprintf($template,$url,$title,$text);
 | |
| 	killme();
 | |
| } |