emebed.php

<?php
class Embebidos{
	var $servidores = array(
					array("http://www.youtube.com/","youtube"),
					array("http://soundcloud.com/","soundcloud")
				   );
	var $reemplazados = array();
	function __construct($post){
		$this->post = $post;
	}
	function defaultLink($post){
		return " <a href=$post class='defaultAnchor' >$post</a> ";
	}
	function soundcloud($post){
		preg_match_all("/(\/\w)/",$post,$slashes);
		$cant_slashes = count($slashes[1]);
		$height = ($cant_slashes < 3) ? 450 : 166;
		return  "<div class='soundcloud embed' ><center><iframe width=500 height=$height src=http://w.soundcloud.com/player/?url=$post frameborder=0 allowfullscreen ></iframe><p><a href=$post class='embedAnchor'>$post</a></p></center></div>";
	}
	function youtube($post){
		$post =  preg_split("/(&)/",$post);
		$post = preg_replace("/(watch\?v=)/","embed/",$post[0]);
		return "<div class='youtube embed' ><center><iframe width=600 height=480 src=$post frameborder=0 allowfullscreen></iframe><p><a class='embedAnchor' href=$post >$post</a></p></center></div>";
	}
	function preg_cleaner($link){
		$s = preg_replace("/(\/)/","\/",$link);
		$s = preg_replace("/(\:)/","\:",$s);
		$s = preg_replace("/(\?)/","\?",$s);
		return $s;
	}
	function buscarEmbebido($post){
		$servidores = $this->servidores;
		$embebido = false;
		foreach($servidores as $serv){
			$s = $this->preg_cleaner($serv[0]);
			if (preg_match("/(".$s.")/",$post)){
				$embebido = $this->$serv[1]($post);
			}
		}
		if($embebido){
			return $embebido;
		}else{
			return $this->defaultLink($post);
		}
	}
	function dBug($c){
		$commands = array("r"=>array($this->reemplazados,"ENLACES REEMPLAZADOS"),
						   "e"=>array($this->get_explodes(),"PALABRAS PROCESADAS"),
						   "nl"=>array($this->newLines(),"SALTOS DE LINEA"));
		
		if(array_key_exists($c,$commands)){
			$command = $commands[$c];
		}else{
			return "<CENTER><P><B>EL MODO DE DEPURACION NO EXISTE</B><P><CENTER>";
		}
		$o = "<ol class='dbug' style='
						background-color: black;
						font-family: Monospace;
						font-size:12px;
						color: green;
						padding: 12px 50px 12px 50px;
						overflow:scroll;
						 ' >
						 	<center  style='margin-bottom: 30px;' >
						 	<u><b>{$command[1]}</b></u>
						   </center>";
		foreach($command[0] as $reem){
			$reem = preg_replace("/\t/","<b style='color: red;'>[TAB]</b>",$reem);
			$reem = preg_replace("/\s/","<b style='color: white;'>[SPACE]</b>",$reem);
			$reem = preg_replace("/\n/","<b style='color: gray;'>[NEWLINE]</b>",$reem);
			$o .= "<li>>>> $reem</li>";
		}
		return $o."</ol>";
	}
	function newLines(){
		return preg_split("/\n/",$this->post);
	}
	function get_reemplazado($link){
		$susses = false;
		foreach($this->reemplazados as $reemplazado){
				if($reemplazado == $link){
					$susses =  true;
				}
		}
	
		return $susses;
	}
	function set_reemplazado($link){
		array_push($this->reemplazados, $link);
	}
	function reemplazar($p,$e,$post){
		$ps = $this->preg_cleaner($p);
		$expr = "/".$ps."(\s|\t|\n)/";
		$post = preg_replace($expr,$e,$post);
		$this->set_reemplazado($p);
		return $post;
	}
	function get_explodes(){
		/*$explodes = array();
		foreach($this->newLines() as $line){
			$line = " <p> $line </p> ";
			foreach(preg_split("/\t|\s/",$line) as $word){
				$explodes[] = $word;
			}
		}*/
		
		return preg_split("/\t|\s|\n/",$this->post);
	}
	function getWithPharagraps($post){
		$output = "";
		foreach(preg_split("/\n/",$post) as $phar){
			if (!($phar == null)){
				$output .= " <p class='pPhar' > ".$phar." </p>";
			}
		}
		
		return $output;
	}
	function get(){
		$post = $this->post;
		foreach($this->get_explodes() as $p){
			if (preg_match("/^(ftp|http|https)(\:\/\/)/",$p)){
				if(!($this->get_reemplazado($p))){
					 $e = $this->buscarEmbebido($p);
					 if($e){
					 		$post = $this->reemplazar($p,$e,$post);					 		
					 }
				 }
			}
		}
		return $this->getWithPharagraps($post);
	}
}
?>