<?php

class segmentListJsonAction extends sfAction

{

  public function execute($request)

  { 

	header("Content-type: text/x-json");

	$segments = '';

	$this->ref = $this->getRequestParameter('ref');

	$this->film_slug = $this->getRequestParameter('film_slug');

	// Get File segmentation Path

	$this->path = sfConfig::get('app_storage_uploads');

	$this->format = sfConfig::get('app_storage_format');

	$file = $this->path.$this->ref."_".$this->film_slug.$this->format;

	//Check if file exist

	if (file_exists($file)) {

		$fp = fopen($file, "r");

		while (($data = fgetcsv($fp)) != FALSE) {

		  $line = "{sin: " . $data[0] .

		    ",sout: " . $data[1] .

		    ",tag: '" . $data[2] . "'" .

		    ",user: '" . $data[3] . "'}";

		  $lines[] = $line;

		}

		$segments = "[" . join($lines,',') . "]";

	}

	// Render json

	echo $segments;

  }

}