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Editing file /var/www/convertor.php (0775)

<?php

///////////////////////////////////////////////////////////////////////////////////////
// PHPmotion                                                http://www.phpmotion.com //
///////////////////////////////////////////////////////////////////////////////////////
// License: You are not to sell or distribute this software without permission       //
// Main Author: Brian Shawa -  bshawa@gmail.com                                      //
// Help and support please visit http://www.phpmotion.com                            //
// Copyright reserved                                                                //
///////////////////////////////////////////////////////////////////////////////////////

//this script runs as a background process.

//CHECK POINT 1\\
//mail("you@yourdomain.com", "PHPmotion - Check Point 1", "Loaded OK", "From: Server <name@email.com>");

include_once ("classes/config.php");
@error_reporting(0);

//LOG THAT THIS PAGE WAS LOADED (debugging for CLI)
if ($log_encoder == "yes") {
    //check if file exists
    $file_contents = "\n\n\n\n" . 'PHPmotion Convertor.php debug' . "\n" .
        'CLI for convertor OK' . "\n" . $config["date_format"] . "\n" .
        '================================================================================' .
        "\n";
    $log_file = "logs/logfile.rtf";
    if (@file_exists($log_file)) {//append to log file
        $fo = @fopen($log_file, 'a');
        @fwrite($fo, $file_contents);
        @fclose($fo);
    }
    else {
        $fo = @fopen($log_file, 'w');//else create new log
        @fwrite($fo, $file_contents);
        @fclose($fo);
    }
}

/////////////////////////////
//get all file paths for file
/////////////////////////////
$ffmpeg_debug = $_GET['debug'];//incase we are loading this as a url dor debugging
$base_path = installation_paths();
$ffmpeg_path = $config["path_to_ffmpeg"];

//////////////////////////////
//PROCESS OR VIDEOS ONE BY ONE
//////////////////////////////
$sql = "SELECT * FROM videos where approved ='pending_conversion'";
$query = @mysql_query($sql);
while ($result = @mysql_fetch_array($query)) {
    $raw_video = $result['video_id'];

//set current video to "converting"
    $sql1 = "UPDATE videos SET approved = 'converting' WHERE video_id = '$raw_video'";
    @mysql_query($sql1);

$raw_video_path = $base_path . '/uploads/avi/' . $raw_video;//full path of raw video file
    list($file_name_no_extension, $extension) = @split('\.', $raw_video);//spliting the raw video file name to get just the unique name
    $avi_file = $base_path . '/uploads/avi/' . $file_name_no_extension . '.avi';
    $new_flv = $base_path . "/uploads/" . $file_name_no_extension . ".flv";

/////////////////////////////////////////////////////////////
    //                        STEP 1                           //
    //                  encode video to flv                    //
    /////////////////////////////////////////////////////////////

/////////////////////////////////////////// NEW MENCODER RELEASE FIX (frankie07) ///////////////////////////////////////

switch ($extension) {
        case 'wmv':
            //UNCOMMENT THIS LINE OUTPUTS VERY HIGH QUALITY FLV -- FLV FILE MUCH LARGER
            //$ffmpeg_cmd2 = "$config[path_to_ffmpeg] -i $raw_video_path -ab 64 -ar 44100 -b 300k -r 30 -s 720x480 -sameq $new_flv";
            $ffmpeg_cmd2 = "$config[path_to_ffmpeg] -i $raw_video_path -copyts -ar 44100 -s 320x240 $new_flv";

@exec("$ffmpeg_cmd2");

//debugging
 $debug_1 = $ffmpeg_cmd2 . "\n";//file line of debug
 foreach ($output as $outputline) {
 $debug_1 = $debug_1 . $outputline . "\n";
 if ($debugmodex == 1) {//no debug mode
 echo ("$outputline ");
 }
 }

//LOG THAT STEP 1 was ok
            if ($log_encoder == "yes") {
                //check if file exists
                $file_contents = 'PHPmotion debug' . "\n" . $ffmpeg_cmd2 . "\n" .
                    'Command was executed.See rest of log for output details' . "\n" .
                    '=================================================================' . "\n";
                $log_file = "logs/logfile.txt";
                if (@file_exists($log_file)) {//append to log file
                    $fo = @fopen($log_file, 'a');
                    @fwrite($fo, $file_contents);
                    @fclose($fo);
                }
                else {
                    $fo = @fopen($log_file, 'w');//else create new log
                    @fwrite($fo, $file_contents);
                    @fclose($fo);
                }
            }
            break;

///////////////////////// LAST RELEASE MENCODER BREAKS AUDIO SYNC //////////////////////
            //////////////////////// SO LETS USE FFMPEG ON AVI'S ALSO //////////////////////////////
            
        case 'avi':
            $ffmpeg_cmd2 = "$config[path_to_ffmpeg] -i $raw_video_path -copyts -ar 44100 -s 320x240 $new_flv";
            @exec("$ffmpeg_cmd2");

////////////////////// IF UPLOAD IS ALREADY FLV TYPE JUST COPY IT ///////////////////
            /////////////////////////////////////////////////////////////////////////////////////
        case 'flv':
            //just move the flv file
            @copy($raw_video_path, $new_flv);
            break;

////////////////////////// IF OTHER VIDEO TYPE USE MENCODER ///////////////////////////
            /////////////////////// MPEG, MPG, RM IS ENABLED IN CONFIG_PM /////////////////////////
        default:
            $path_to_mencoder = $config["path_to_mencoder"];

$mencoder_cmd = "$path_to_mencoder $raw_video_path -o $new_flv -of lavf -oac mp3lame -lameopts abr:br=56 -ovc lavc -lavcopts vcodec=flv:vbitrate=800:mbd=2:mv0:trell:v4mv:cbp:last_pred=3 -lavfopts i_certify_that_my_video_stream_does_not_use_b_frames -vf scale=320:233 -srate 22050";

@exec("$mencoder_cmd 2>&1", $output);

//If no flv was created. Attempt to convert with -vop swicth and not -vf
            if (!file_exists($new_flv)) {
                $mencoder_cmd = "$path_to_mencoder $raw_video_path -o $new_flv -of lavf -oac mp3lame -lameopts abr:br=56 -ovc lavc -lavcopts vcodec=flv:vbitrate=800:mbd=2:mv0:trell:v4mv:cbp:last_pred=3 -lavfopts i_certify_that_my_video_stream_does_not_use_b_frames -vop scale=450:400 -srate 22050";
                @exec("$mencoder_cmd 2>&1", $output);
            }

//If no flv was created. Attempt to convert with no -lavcopts i_certify_etc_etc
            if (!file_exists($new_flv)) {
                $mencoder_cmd = "$path_to_mencoder $raw_video_path -o $new_flv -of lavf -oac mp3lame -lameopts abr:br=56 -ovc lavc -lavcopts vcodec=flv:vbitrate=800:mbd=2:mv0:trell:v4mv:cbp:last_pred=3 -vf scale=450:400 -srate 22050";
                @exec("$mencoder_cmd 2>&1", $output);
            }

//debugging
 $debug_1 = $mencoder_cmd . "\n";//file line of debug
 foreach ($output as $outputline) {
 $debug_1 = $debug_1 . $outputline . "\n";
 if ($debugmodex == 1) {//no debug mode
 echo ("$outputline ");
 }
 }

//LOG THAT STEP 1 was ok
            if ($log_encoder == "yes") {
                //check if file exists
                $file_contents = 'PHPmotion debug' . "\n" . $mencoder_cmd . "\n" .
                    'Command was executed.See rest of log for output details' . "\n" .
                    '=================================================================' . "\n";
                $log_file = "logs/logfile.rtf";
                if (@file_exists($log_file)) {//append to log file
                    $fo = @fopen($log_file, 'a');
                    @fwrite($fo, $file_contents);
                    @fclose($fo);
                }
                else {
                    $fo = @fopen($log_file, 'w');//else create new log
                    @fwrite($fo, $file_contents);
                    @fclose($fo);
                }
            }
            break;
    }
	//############################### END VIDEO TYPE SWITCH ############################
    //####################################################################################

//CHECK POINT 2\\
 //mail("you@yourdomain.com", "PHPmotion - Check Point 2", "Video - Flash : $mencoder_cmd", "From: Server <name@email.com>");

/////////////////////////////////////////////////////////////
    //                        STEP 2                           //
    //                  FLVTOOL2 INJECTION                     //
    /////////////////////////////////////////////////////////////

$path_to_flv = $config["path_to_flvtool2"];
    $flv_cmd = "$path_to_flv -U $new_flv";
    @exec("$flv_cmd 2>&1", $output);

//debugging
    $debug_2 = $flv_cmd . "\n";//file line of debug
    foreach ($output as $outputline) {
        $debug_2 = $debug_2 . $outputline . "\n";

if ($debugmodex == 1) {//no debug mode
 echo ("$outputline ");
 }
 }
 //LOG THAT STEP 2 was ok
 if ($log_encoder == "yes") {
 //check if file exists
 $file_contents = 'PHPmotion debug' . "\n" . $flv_cmd . "\n" .
 'Command was executed.See rest of log for output details' . "\n" .
 '================================================================================' .
 "\n";
 $log_file = "logs/logfile.rtf";
 if (@file_exists($log_file)) {//append to log file
 $fo = @fopen($log_file, 'a');
 @fwrite($fo, $file_contents);
 @fclose($fo);
 }
 else {
 $fo = @fopen($log_file, 'w');//else create new log
 @fwrite($fo, $file_contents);
 @fclose($fo);
 }
 }

//CHECK POINT 3\\
 //mail("you@yourdomain.com", "PHPmotion - Check Point 3", "FLVTOOL2 : $flv_cmd", "From: Server <name@email.com>");

/////////////////////////////////////////////////////////////
    //                        STEP 3                           //
    //                  ffmpeg-php get video duration          //
    /////////////////////////////////////////////////////////////

//Original FFMPEG-PHP option for getting video length
    ///////////////////////////////////////////////////////////////////

/*
    $video_info = @new ffmpeg_movie($new_flv);//duration of new flv file.

$sec = @$video_info->getDuration();// Gets the duration in secs.
    */
    //-------------------------------------------------------------------------------end of original ffmpeg-php

//Alternative to flvtool2 if getting errors or if no flvtool exists (comment out if failing or to use ffpmeg-php)
    ///////////////////////////////////////////////////////////////////

//Try and read the time from the output files
    $shell_output = $debug_1 . $debug_2;//get as much sheel out put as possible to run search for duration
    if (@preg_match('/Video stream:.*bytes..(.*?).sec/', $shell_output, $regs)) {
        $sec = $regs[1];
        $duration = sec2hms($sec);//covert to 00:00:00 i.e. hrs:min:sec
    }
    else {
        $sec = "";
    }

//check if duration has been picked up...if not try second method  (ffmpeg -i video.flv)
    if ($sec == "" || !is_numeric($sec)) {
        $check_duration = $ffmpeg_path . ' -i ' . $new_flv;
        $durationfile = "";
        @exec("$check_duration 2>&1", $durationoutput);

foreach ($durationoutput as $outputline) {
            $durationfile = $durationfile . $outputline . "\n";

}

if (preg_match('/uration:.(.*?)\./', $durationfile, $regs)) {
            $duration = $regs[1];//duration already in 00:00:00 format
            $sec = date("s", strtotime($duration));//change back to seconds for use in getting middle of video
        }
        else {
            $sec = 2;
            $duration = sec2hms($sec);//covert to 00:00:00 i.e. hrs:min:sec
        }

}

//get the middle of the movie (time; 00:00:00 format) for thumbnail
    $sec2 = $sec / 2;
    $sec2 = @round($sec2);
    $thumb_position = sec2hms($sec2);

//LOG THAT STEP 3 was ok
    if ($log_encoder == "yes") {
        //check if file exists
        $file_contents = 'PHPmotion debug' . "\n" .
            'FFMPEG-PHP - check - Video Duration = ' . $duration . "\n" .
            '================================================================================' .
            "\n";
        $log_file = "logs/logfile.rtf";
        if (@file_exists($log_file)) {//append to log file
            $fo = @fopen($log_file, 'a');
            @fwrite($fo, $file_contents);
            @fclose($fo);
        }
        else {
            $fo = @fopen($log_file, 'w');//else create new log
            @fwrite($fo, $file_contents);
            @fclose($fo);
        }
    }

//CHECK POINT 4\\
 //mail("you@yourdomain.com", "PHPmotion - Check Point 4", "FFMPEG-PHP : $duration", "From: Server <name@email.com>");

/////////////////////////////////////////////////////////////
    //                        STEP 4                           //
    //                  Create thumnail image                  //
    /////////////////////////////////////////////////////////////

$output_file = $base_path . '/uploads/thumbs/' . $file_name_no_extension .
        '.jpg';

//IMPORTANT: if your thumbs are not being created, try change "mjpeg" below to "image2"
    $ffmpeg_cmd2 = "$config[path_to_ffmpeg] -i $new_flv -ss $thumb_position -t 00:00:01 -s 120x90 -r 1 -f mjpeg $output_file";
    //execute and record output to variable
    @exec("$ffmpeg_cmd2 2>&1", $output);

// check if thumbnail was created
    if (!file_exists($output_file)) {
        $ffmpeg_cmd2 = "$config[path_to_ffmpeg] -i $new_flv -ss $thumb_position -t 00:00:01 -s 120x90 -r 1 -f image2 $output_file";
        @exec("$ffmpeg_cmd2 2>&1", $output);
    }
    //check if thumbnail is 0 bytes
    if (filesize($output_file) == 0) {
        $second = 1;
        $ffmpeg_cmd2 = "$config[path_to_ffmpeg] -i $new_flv -deinterlace -an -ss $second -t 00:00:02 -r 1 -y -vcodec mjpeg -f mjpeg $output_file";
        //$ffmpeg_cmd2 = "$config[path_to_ffmpeg] -i $new_flv -ss $thumb_position -t 00:00:01 -s 120x90 -r 1 -f image2 $output_file";
        @exec("$ffmpeg_cmd2 2>&1", $output);
    }

//debugging
    $debug_3 = $ffmpeg_cmd2 . "\n";//file line of debug
    foreach ($output as $outputline) {
        $debug_3 = $debug_3 . $outputline . "\n";

if ($debugmodex == 1) {//no debug mode
 echo ("$outputline ");
 }
 }
 //LOG THAT STEP 4 was ok
 if ($log_encoder == "yes") {
 //check if file exists
 $file_contents = 'PHPmotion debug' . "\n" . $ffmpeg_cmd2 . "\n" .
 'Command was executed.See rest of log for output details' . "\n" .
 '================================================================================' .
 "\n\n\n";
 $log_file = "logs/logfile.rtf";
 if (@file_exists($log_file)) {//append to log file
 $fo = @fopen($log_file, 'a');
 @fwrite($fo, $file_contents);
 @fclose($fo);
 }
 else {
 $fo = @fopen($log_file, 'w');//else create new log
 @fwrite($fo, $file_contents);
 @fclose($fo);
 }
 }

//////////////////////////////////////////////////////////////
    //check if image thumb has been made
    //This tries to create thumb using different format "image2"
    //////////////////////////////////////////////////////////////

if (@!file_exists($output_file)) {
        $ffmpeg_cmd2 = "$config[path_to_ffmpeg] -i $new_flv -ss $thumb_position -t 00:00:01 -s 120x90 -r 1 -f image2 $output_file";
        //execute and record output to variable
        @exec("$ffmpeg_cmd2 2>&1", $output);

//debugging
        $debug_3 = $ffmpeg_cmd2 . "\n";//file line of debug
        foreach ($output as $outputline) {
            $debug_3 = $debug_3 . $outputline . "\n";

if ($debugmodex == 1) {//no debug mode
 echo ("$outputline ");
 }
 }
 //LOG THAT STEP 4 was ok
 if ($log_encoder == "yes") {
 //check if file exists
 $file_contents = 'PHPmotion debug - Image type 2' . "\n" . $ffmpeg_cmd2 . "\n" .
 'Command was executed.See rest of log for output details' . "\n" .
 '================================================================================' .
 "\n\n\n";
 $log_file = "logs/logfile.rtf";
 if (@file_exists($log_file)) {//append to log file
 $fo = @fopen($log_file, 'a');
 @fwrite($fo, $file_contents);
 @fclose($fo);
 }
 else {
 $fo = @fopen($log_file, 'w');//else create new log
 @fwrite($fo, $file_contents);
 @fclose($fo);
 }
 }
 }

//CHECK POINT 5\\
 //mail("you@yourdomain.com", "PHPmotion - Check Point 5", "THUMBNAIL : $ffmpeg_cmd2", "From: Server <name@email.com>");

/////////////////////////////////////////////////////////////
    //                        STEP 6                           //
    //                  UDATE DATABASE DETAILS                 //
    /////////////////////////////////////////////////////////////

$sql_test = 'SELECT * FROM admin';
    if (!mysql_query($sql_test)) {
        @mysql_close();
        @include_once ("classes/config.inc.php");
        @include_once ("classes/config.php");
        @mysql_connect($hostname, $dbusername, $dbpassword, true);
        @mysql_select_db($dbname);
    }

//RESET THE VIDEO FROM "pending_conversion" to just "pending" (for admin approval etc)
    $sql = "UPDATE videos SET approved='pending' WHERE video_id = '$raw_video'";
    @mysql_query($sql);

//RESET THE VIDEO ID TO REMOVE file extenstion
    $sql = "UPDATE videos SET video_id='$file_name_no_extension' WHERE video_id = '$raw_video'";
    @mysql_query($sql);

//Update dabase with new duration information
    /////////////////////////////////////////////
    $file_name_no_extension = $file_name_no_extension;
    $sql = "UPDATE videos SET video_length='$duration' WHERE video_id = '$file_name_no_extension'";
    @mysql_query($sql);
    //Check if video need pre approval by admin, if not update from pending to "yes"
    ////////////////////////////////////////////////////////////////////////////////
    if ($config["auto_approve_videos"] == "yes") {
        $sql = "UPDATE videos SET approved='yes' WHERE video_id = '$file_name_no_extension'";
        @mysql_query($sql);
    }
    //@mysql_close();
    //////////////////////////////////////////////////////////////////
    //WRITE OUTPUT TO LOGFILE - HELP WITH DEBUGGING (logs/logfile.rtf)
    //////////////////////////////////////////////////////////////////
    if ($log_encoder == "yes") {
        $file_contents = 'Date: ' . $config["date_format"] . "\n" . 'STEP 1 - OUTPUT' .
            "\n" . $debug_1 . "\n" . 'STEP 2 - OUTPUT' . "\n" . $debug_2 . "\n" .
            'STEP 4 - OUTPUT' . "\n" . $debug_3;//adding all output
        //check if file exists

$log_file = "logs/logfile.rtf";
        if (@file_exists($log_file)) {//append to log file
            $fo = @fopen($log_file, 'a');
            @fwrite($fo, $file_contents);
            @fclose($fo);
        }
        else {
            $fo = @fopen($log_file, 'w');//else create new log
            @fwrite($fo, $file_contents);
            @fclose($fo);
        }
    }
    //delete original file and converted temp avi file
    ///////////////////////////////////////////////////
    $original_file = $raw_video_path;
    if ($config["delete_original"] == 'yes') {
        if (@file_exists("$new_flv") && @file_exists("$raw_video_path")) {

if ($new_flv != $raw_video_path) {
                @unlink($raw_video_path);
            }
        }
    }

if ($config["delete_avi"] == 'yes') {
        if (@file_exists("$new_flv") && @file_exists("$avi_file")) {
            @unlink($avi_file);
        }
    }

//CHECK POINT 6\\
 //mail("you@yourdomain.com", "PHPmotion - Check Point 6", "SCRIPT LOADED TO THE END", "From: Server <name@email.com>");

@mysql_close();
}//end while
?>