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File: src/PHPVideoToolkit/Trace.php

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  Classes of Oliver Lillie  >  PHP Video Toolkit  >  src/PHPVideoToolkit/Trace.php  >  Download  
File: src/PHPVideoToolkit/Trace.php
Role: Class source
Content type: text/plain
Description: Class source
Class: PHP Video Toolkit
Manipulate and convert videos with ffmpeg program
Author: By
Last change: updated copy right years and a incorrect version number
updated version number in class files
Date: 1 year ago
Size: 4,597 bytes
 

Contents

Class file image Download
<?php

   
/**
     * This file is part of the PHP Video Toolkit v2 package.
     *
     * @author Oliver Lillie (aka buggedcom) <publicmail@buggedcom.co.uk>
     * @license Dual licensed under MIT and GPLv2
     * @copyright Copyright (c) 2008-2014 Oliver Lillie <http://www.buggedcom.co.uk>
     * @package PHPVideoToolkit V2
     * @version 2.1.1
     * @uses ffmpeg http://ffmpeg.sourceforge.net/
     */
    
   
namespace PHPVideoToolkit;
    
    class
Trace
   
{
          
        protected static
$_trace_order = 0;
       
        const
RETURN_OUTPUT = '-0.293001299';

        public static function
where($output=true)
        {
           
$path = dirname(dirname(dirname(__FILE__)));
           
$stack = debug_backtrace();
           
array_shift($stack);
           
$deets = array_shift($stack);
            if(
$output === true)
            {
                echo
'<pre><span style="font-size:10px;">Debugging <font color=red>'.str_replace($path, '', $deets['file']).'</font> on line <font color=red>'.$deets['line'].'</font></span></pre>';
            }
            return
$deets;
        }

        public static function
vars()
        {
           
self::$_trace_order += 1;
           
$arg_count = func_num_args();
           
$args = func_get_args();
           
$var = $arg_count === 1 ? $args[0] : $args;
           
           
$output = '';
           
           
$path = dirname(dirname(dirname(__FILE__)));
           
$trace = self::where(false);
            if(
$arg_count === 0)
            {
               
$output .= '<pre><span style="font-size:10px;">('.self::$_trace_order.') Called from <font color="red" title="'.$trace['file'].'">'.str_replace($path, '', $trace['file']).'</font> on line <font color="red">'.$trace['line'].'</font> <span style="color:#555">@ '.date('d/m/Y H:i:s').'</span></span></pre>';
                echo
$output;
                return;
            }
           
            if(
is_array($var) === true && isset($var[0]) === true && $var[0] === self::RETURN_OUTPUT)
            {
               
array_shift($var);
            }
           
           
$output .= '<pre style="text-transform:none;"><span id="'.self::$_trace_order.'-trace-hide" onclick="this.style.display=\'none\';document.getElementById(\''.self::$_trace_order.'-trace-box\').style.display=\'none\';document.getElementById(\''.self::$_trace_order.'-trace-show\').style.display=\'inline\';" style="color:#ccc;font-size:10px;">[hide]</span><span id="'.self::$_trace_order.'-trace-show" style="display:none;cusor:pointer;color:#ccc;font-size:10px;" onclick="this.style.display=\'none\';document.getElementById(\''.self::$_trace_order.'-trace-box\').style.display=\'block\';document.getElementById(\''.self::$_trace_order.'-trace-hide\').style.display=\'inline\';">[show]</span><span style="font-size:10px;"> ('.self::$_trace_order.') Debugging <font color="red" title="'.(isset($trace['file']) === true ? str_replace($path, '', $trace['file']) : 'eval').'">'.(isset($trace['file']) === true ? str_replace($path, '', $trace['file']) : 'eval').'</font> on line <font color="red">'.(isset($trace['line']) === true ? $trace['line'] : 'unknown').'</font> <span style="color:#555">@ '.date('d/m/Y H:i:s').'</span></span>:
<div id="'
.self::$_trace_order.'-trace-box" style="background-color:#F0F0F0;color:#000;padding:5px;max-width:1000px;max-height:500px;overflow:auto;text-transform:none;">';

            if (
is_string($var) === true)
            {
               
$output .= htmlspecialchars($var, ENT_QUOTES, 'UTF-8');
            }
            else if (
is_numeric($var) === true || is_float($var) === true || is_int($var) === true)
            {
               
$output .= $var == 0 ? '0' : $var;
            }
            else if (
is_bool($var) === true)
            {
               
$output .= $var === false ? 'false' : 'true';
            }
            else if (
is_null($var) === true)
            {
               
$output .= 'NULL';
            }
            else
            {
               
$print_r = print_r($var, true);
                if ((
strstr($print_r, '<') !== false) || (strstr($print_r, '>') !== false))
                {
                   
$print_r = htmlspecialchars($print_r, ENT_QUOTES, 'UTF-8');
                }
               
$output .= $print_r;
            }
           
$output .= '</div></pre>';
           
            if(
$args[0] !== self::RETURN_OUTPUT)
            {
                echo
$output;
                return;
            }
            return
$output;
        }
    }