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<?php |
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/* |
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Plugin Name: Video Dashboard |
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Plugin URI: http://brianjohnsondesign.com/wordpress-plugins/video-dashboard |
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Description: A plugin to display embeddable media into the WordPress dashboard |
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Version: 1.1 |
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Author: Brian Johnson |
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Author URI: http://brianjohnsondesign.com |
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License: GPLv2 or later |
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*/ |
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|
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|
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/* Global Variables */ |
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|
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$vdb_prefix = 'vdb_'; |
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$vdb_plugin_name = 'Video Dashboard'; |
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$vdb_options = get_option('vdb_settings'); |
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|
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/*Includes*/ |
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|
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include('includes/admin-page.php'); |
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|
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|
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|
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|
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add_action('wp_dashboard_setup', 'vdb_dashboard'); //Run plugin when dashboard is loaded |
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register_activation_hook(__FILE__, 'vdb_set_up_options'); //Run function to load default values |
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|
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function vdb_set_up_options() //Function to load default values |
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{ |
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add_option('vdb_settings', array( |
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'minimum_role' => 'administrator', |
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'youtube_number' => '10' |
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)); |
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} |
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|
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|
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function vdb_load_scripts($hook) //Register our stylesheet |
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{ |
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|
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if ($hook != 'index.php') //Only if it's in the admin area |
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return; |
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|
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wp_register_style('vdb-style', plugins_url('includes/video-dashboard.css', __FILE__)); |
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wp_enqueue_style('vdb-style'); |
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} |
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add_action('admin_enqueue_scripts', 'vdb_load_scripts'); |
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|
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|
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|
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function vdb_dashboard() //Display Videos |
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{ |
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|
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$vdb_options = get_option('vdb_settings'); |
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|
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//Specify which roles have permissions, given the minimum value |
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if ($vdb_options['minimum_role'] == 'subscriber') { |
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$roles = array( |
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'subscriber', |
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'contributor', |
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'author', |
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'editor' |
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); |
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} |
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if ($vdb_options['minimum_role'] == 'contributor') { |
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$roles = array( |
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'contributor', |
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'author', |
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'editor' |
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); |
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} |
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if ($vdb_options['minimum_role'] == 'author') { |
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$roles = array( |
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'author', |
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'editor' |
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); |
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} |
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if ($vdb_options['minimum_role'] == 'editor') { |
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$roles = array( |
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'editor' |
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); |
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} |
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if ($vdb_options['minimum_role'] == 'administrator') { |
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$roles = array( |
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'administrator' |
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); |
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} |
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|
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//Check role |
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$in_role = vdb_check_user_role($roles); |
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|
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//Load dashboard widget if they are an acceptable role |
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if ($in_role) { |
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wp_add_dashboard_widget('vdb_youtube_videos', 'Videos', 'vdb_display_youtube'); //Add YouTube Videos |
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} else { |
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// User not in role, do nothing |
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} |
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} |
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|
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//Function to check user role |
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function vdb_check_user_role($roles, $user_id = NULL) |
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{ |
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if ($user_id) |
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$user = get_userdata($user_id); |
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else |
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$user = wp_get_current_user(); |
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|
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if (empty($user)) |
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return FALSE; |
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|
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if (!in_array('administrator', $roles)) //Add admins even if they aren't specified |
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$roles[] = 'administrator'; |
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|
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foreach ($user->roles as $role) { |
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if (in_array($role, $roles)) { |
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return TRUE; |
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} |
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} |
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return FALSE; |
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} |
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|
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|
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|
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function vdb_display_youtube() |
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{ |
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|
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global $vdb_options; |
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|
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echo '<div class="wrap"></div>'; |
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|
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for ($i = 1; $i <= $vdb_options['youtube_number']; $i++) { //Loop through the number of videos |
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|
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if (array_key_exists('youtube_id' . $i, $vdb_options)) { //Make sure there is something entered in the field, otherwise do nothing with it |
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$youtube_location = $vdb_options['youtube_id' . $i]; |
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|
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if (!empty($youtube_location)) { |
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if (strpos($youtube_location, 'v=') !== false) { //If it's the full url |
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$url = $youtube_location; |
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parse_str(parse_url($youtube_location, PHP_URL_QUERY), $my_array_of_vars); //Strip the video ID from the URL |
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$video_id = $my_array_of_vars['v']; |
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} else { |
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$video_id = $youtube_location; //Otherwise it must be the video ID, just display that |
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} |
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|
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if (strlen($video_id) != '11') { |
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|
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//It doesn't appear to be valid YouTube, so let's check and see if it's Vimeo. |
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//Start VIMEO Section |
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preg_match('/vimeo\.com\/([0-9]{1,10})/', $youtube_location, $matches); |
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$vimeo_id = $matches[1]; |
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if ($vimeo_id) { |
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|
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?> |
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<div class="video-container"> |
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<iframe src="https://player.vimeo.com/video/<?php echo $vimeo_id; ?>" width="640" height="360" frameborder="0" style="width:100%;" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe></div> |
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<?php |
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|
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} |
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//END Vimeo Section |
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|
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else { //It's not Vimeo either, so display error |
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echo '<p>Error: Video #' . $i . " does not appear to be a valid YouTube or Vimeo URL.</p>"; |
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} |
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} //Make sure it's a valid 11-character string |
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else { |
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?> |
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|
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<div class="video-container"><iframe src="//www.youtube.com/embed/<?php |
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echo $video_id; |
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?>" frameborder="0" allowfullscreen></iframe></div> |
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|
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<?php |
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} //end else |
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} //End if !empty($youtube_location) |
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} |
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; |
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} //End the Loop |
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} |
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|
