.-.-.-.-.-

<?php 
$wo['config']['ffmpeg']  = is_executable($wo['config']['ffmpeg_binary_file']);
function isEnabled($func) {
    return is_callable($func) && false === stripos(ini_get('disable_functions'), $func);
}
$enabled = true;
if (!isEnabled('shell_exec')) {
    $enabled = false;
}
?>
<div class="container-fluid">
    <div>
        <h3>FFMPEG Settings</h3>
        <nav aria-label="breadcrumb">
            <ol class="breadcrumb">
                <li class="breadcrumb-item">
                    <a href="#">Home</a>
                </li>
                <li class="breadcrumb-item">
                    <a href="#">Settings</a>
                </li>
                <li class="breadcrumb-item active" aria-current="page">FFMPEG Settings</li>
            </ol>
        </nav>
    </div>
    
    <div class="row">
        <div class="col-lg-6 col-md-6">
            <div class="card">
                <div class="card-body">
                    <h6 class="card-title">FFMPEG System Settings</h6>
                    <div class="ffmpeg-settings-alert"></div>
                    <form class="ffmpeg-settings" method="POST">
                        <p>This system will compress, convert, and optimzise videos to mp4. This system require "ffmpeg" to be installed in your server. </p><br>
                        <label for="upload_system">FFMPEG System </label>
                        <div class="form-group">
                            <div class="form-check form-check-inline">
                                <input  class="form-check-input" type="radio" name="ffmpeg_system" id="ffmpeg_system-enabled" value="on" <?php echo ($wo['config']['ffmpeg_system'] == 'on') ? 'checked': '';?>>
                                <label class="form-check-label" for="ffmpeg_system-enabled">Enabled</label>
                            </div>
                            <div class="form-check form-check-inline">
                                <input  class="form-check-input" type="radio" name="ffmpeg_system" id="ffmpeg_system-disabled" value="off" <?php echo ($wo['config']['ffmpeg_system'] == 'off') ? 'checked': '';?>>
                                <label class="form-check-label" for="ffmpeg_system-disabled" class="m-l-20">Disabled</label>
                            </div>
                        </div>   
                        How to install FFMPEG?<br>
                        <a href="https://www.vultr.com/docs/how-to-install-ffmpeg-on-centos" target="_blank">Install FFMPEG on Linux Centos</a><br>
                        <a href="https://github.com/adaptlearning/adapt_authoring/wiki/Installing-FFmpeg" target="_blank">Install FFMPEG on Linux Ubuntu | Windows</a><br>If you still can't install FFMPEG, please contact your hosting provider, and they shall install it. <br><br>
                        <?php if ($enabled == false): ?>
                            <p style="color: red">shell_exec() has been disabled for security reasons, please contact your host provider to enable it. shell_exec is required to enable this system.</p><br>
                        <?php endif; ?>
                        <div class="form-group  form-float">
                            <br><div class="form-line">
                                <?php if (!$wo['config']['ffmpeg']): ?>
                                <label class="form-label" style="color: red;">
                                    FFmpeg binary does not exist on path: <?php echo $wo['config']['ffmpeg_binary_file'] ?>
                                </label>
                                <?php else: ?>
                                <label class="form-label">
                                    FFmpeg binary file path: on Linux(/usr/bin/ffmpeg) or Windows(C:\\ffmpeg\bin\ffmpeg.exe)
                                </label>
                                <?php endif; ?>
                                <input type="text" id="ffmpeg_binary_file" name="ffmpeg_binary_file" class="form-control" value="<?php echo $wo['config']['ffmpeg_binary_file'] ?>">
                                
                            </div>
                        </div>
                        <?php if ($wo['config']['ffmpeg'] && $enabled == true): ?>
                        <label for="comments_default_num">Convert video speed</label>
                        <select class="form-control show-tick" id="convert_speed" name="convert_speed">
                            <option value="ultrafast" <?php echo ($wo['config']['convert_speed'] == 'ultrafast') ? 'selected': '';?>>Ultrafast</option>
                            <option value="superfast" <?php echo ($wo['config']['convert_speed'] == 'superfast') ? 'selected': '';?>>Superfast</option>
                            <option value="veryfast" <?php echo ($wo['config']['convert_speed'] == 'veryfast') ? 'selected': '';?>>Veryfast</option>
                            <option value="faster" <?php echo ($wo['config']['convert_speed'] == 'faster') ? 'selected': '';?>>Faster</option>
                            <option value="fast" <?php echo ($wo['config']['convert_speed'] == 'fast') ? 'selected': '';?>>Fast</option>
                            <option value="medium" <?php echo ($wo['config']['convert_speed'] == 'medium') ? 'selected': '';?>>Medium</option>
                            <option value="slow" <?php echo ($wo['config']['convert_speed'] == 'slow') ? 'selected': '';?>>Slow</option>
                            <option value="slower" <?php echo ($wo['config']['convert_speed'] == 'slower') ? 'selected': '';?>>Slower</option>
                            <option value="veryslow" <?php echo ($wo['config']['convert_speed'] == 'veryslow') ? 'selected': '';?>>Veryslow</option>
                        </select>
                        <br><p>"Convert video speed" affect the encoding speed. Using a slower preset gives you better compression, or quality per filesize, whereas faster presets give you worse compression and higher filesize.</p><br><?php endif; ?>
                        <div class="form-group form-float">
                            <div class="form-line">
                                <label class="form-label">Allowed extenstions (separated with comma,)</label>
                                <input type="text" id="allowedffmpegExtenstion" name="allowedffmpegExtenstion" class="form-control" value="<?php echo $wo['config']['allowedffmpegExtenstion']?>">
                            </div>
                        </div>
                        <br>
                        <div class="form-group form-float">
                            <div class="form-line">
                                <label class="form-label">Allowed MIME Types (separated with comma,)</label>
                                <input type="text" id="ffmpeg_mime_types" name="ffmpeg_mime_types" class="form-control" value="<?php echo $wo['config']['ffmpeg_mime_types']?>">
                            </div>
                        </div>
                        <br>
                        <input type="hidden" name="hash_id" value="<?php echo Wo_CreateSession();?>">

<button type="submit" class="btn btn-primary m-t-15 waves-effect">Save</button>
                    </form>
                </div>
            </div>
        </div>
        <div class="col-lg-6 col-md-6">
            <div class="card">
                <div class="card-body">
                    <h6 class="card-title">Debug FFMPEG</h6>
                    <div class="debug-settings-alert"></div>
                    <form class="debug-settings" method="POST">
                        <div class="form-group form-float">
                            <div class="form-line">
                                <label class="form-label">Debug FFMPEG</label>
                                <textarea name="debug_ffmpeg" id="debug_ffmpeg" class="form-control" cols="30" rows="5" style="height: 300px !important;"></textarea>
                            </div>
                        </div>
                        <input type="hidden" name="hash_id" value="<?php echo Wo_CreateSession();?>">

<button type="submit" class="btn btn-primary m-t-15 waves-effect">Debug</button>
                    </form>
                </div>
            </div>
        </div>
        
    </div>
<script type="text/javascript">
    $(function() {
        var ffmpeg_settings = $('form.ffmpeg-settings');

ffmpeg_settings.ajaxForm({
            url: Wo_Ajax_Requests_File() + '?f=admin_setting&s=update_general_setting',
            beforeSend: function() {
                ffmpeg_settings.find('.waves-effect').text("Please wait..");
            },
            success: function(data) {
                if (data.status == 200) {
                    ffmpeg_settings.find('.waves-effect').text('Save');
                    $('.ffmpeg-settings-alert').html('<div class="alert alert-success"><i class="fa fa-check"></i> Settings updated successfully</div>');
                    setTimeout(function () {
                        $('.ffmpeg-settings-alert').empty();
                    }, 2000);
                }
            }
        });
        
    });
</script>

/home/users/unlimited/www/facebook.codeskitter.site/api/../admin-panel/pages/ffmpeg/content.phtml