300 lines
14 KiB
PHP
300 lines
14 KiB
PHP
<?php
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/*
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Plugin Name: JW Player Plugin for WordPress
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Plugin URI: http://www.longtailvideo.com/
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Description: Embed a JW Player for Flash and HTML5 into your WordPress articles.
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Version: 1.6.0
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Author: LongTail Video Inc.
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Author URI: http://www.longtailvideo.com/
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Copyright 2011 LongTail Video Inc. (email : wordpress@longtailvideo.com)
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2, as
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published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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global $wp_version;
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define("JW_PLAYER_GA_VARS", "?utm_source=WordPress&utm_medium=Product&utm_campaign=WordPress");
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define("JW_FILE_PERMISSIONS", 'For tips on how to make sure this folder is writable please refer to ' .
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'<a href="http://codex.wordpress.org/Changing_File_Permissions">http://codex.wordpress.org/Changing_File_Permissions</a>.');
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// Check for WP2.7 installation
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if (!defined ('IS_WP27')) {
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define('IS_WP27', version_compare($wp_version, '2.7', '>=') );
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}
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// This works only in WP2.7 or higher
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if (IS_WP27 == FALSE) {
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add_action('admin_notices', create_function('', 'echo \'<div id="message" class="error fade"><p><strong>' .
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__('Sorry, the JWPlayer Plugin for WordPress works only under WordPress 2.7 or higher.') . '</strong></p></div>\';'));
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return;
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}
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// The plugin is only compatible with PHP 5.0 or higher
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if (version_compare(phpversion(), "5.0", '<')) {
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add_action('admin_notices', create_function('', 'echo \'<div id="message" class="error fade"><p><strong>' .
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__('Sorry, the JWPlayer Plugin for WordPress only works with PHP Version 5 or higher.') . '</strong></p></div>\';'));
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return;
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}
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//Include core plugin files.
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include_once (dirname (__FILE__) . "/framework/LongTailFramework.php");
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include_once (dirname (__FILE__) . "/admin/AdminContext.php");
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include_once (dirname (__FILE__) . "/media/JWMediaFunctions.php");
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include_once (dirname (__FILE__) . "/media/JWShortcode.php");
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register_deactivation_hook(__FILE__, "jwplayer_deactivation");
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add_action('init', 'jwplayer_init');
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//Define the plugin directory and url for file access.
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$uploads = wp_upload_dir();
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if (isset($uploads["error"]) && !empty($uploads["error"])) {
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add_action('admin_notices', create_function('', 'echo \'<div id="message" class="fade updated"><p><strong>There was a ' .
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'problem completing activation of the JW Player Plugin for WordPress. Please note that the JWPlayer Plugin for ' .
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'WordPress requires that the WordPress uploads directory exists and is writable. ' . JW_FILE_PERMISSIONS . '</strong></p></div>\';'));
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return;
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}
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$use_ssl = get_option(LONGTAIL_KEY . "use_ssl");
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$isHttps = is_ssl() && $use_ssl;
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$pluginURL = $isHttps ? str_replace("http://", "https://", WP_PLUGIN_URL) : WP_PLUGIN_URL;
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$uploadsURL = $isHttps ? str_replace("http://", "https://", $uploads["baseurl"]) : $uploads["baseurl"];
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define("JWPLAYER_PLUGIN_DIR", WP_PLUGIN_DIR . "/" . plugin_basename(dirname(__FILE__)));
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define("JWPLAYER_PLUGIN_URL", $pluginURL . "/" . plugin_basename(dirname(__FILE__)));
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define("JWPLAYER_FILES_DIR", $uploads["basedir"] . "/" . plugin_basename(dirname(__FILE__)));
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define("JWPLAYER_FILES_URL", $uploadsURL . "/" . plugin_basename(dirname(__FILE__)));
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if (is_admin()) {
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add_action( 'plugins_loaded', create_function( '', 'global $adminContext; $adminContext = new AdminContext();' ) );
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add_action("admin_menu", "jwplayer_plugin_menu");
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}
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function jwplayer_deactivation() {
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delete_option(LONGTAIL_KEY . "uninstalled");
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}
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function jwplayer_init() {
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global $pluginURL;
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clearstatcache();
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if (!@is_dir(JWPLAYER_FILES_DIR)) {
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if (!@mkdir(JWPLAYER_FILES_DIR, 0755, true)) {
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add_action('admin_notices', create_function('', 'echo \'<div id="message" class="fade updated"><p><strong>' .
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__('There was a problem completing activation of the plugin. The wp-content/uploads/jw-player-plugin-for-wordpress directory could not be created. ' .
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'Please ensure the WordPress uploads directory is writable. ' . JW_FILE_PERMISSIONS) . '</strong></p></div>\';'));
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return;
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}
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chmod(JWPLAYER_FILES_DIR, 0755);
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if (!@mkdir(JWPLAYER_FILES_DIR . "/player", 0755)) {
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add_action('admin_notices', create_function('', 'echo \'<div id="message" class="fade updated"><p><strong>' .
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__('There was a problem completing activation of the plugin. The wp-content/uploads/jw-player-plugin-for-wordpress/player directory could not be created. ' .
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'Please ensure the WordPress uploads directory is writable. ' . JW_FILE_PERMISSIONS) . '</strong></p></div>\';'));
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return;
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}
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chmod(JWPLAYER_FILES_DIR . "/player", 0755);
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if (!@mkdir(JWPLAYER_FILES_DIR . "/configs", 0755)) {
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add_action('admin_notices', create_function('', 'echo \'<div id="message" class="fade updated"><p><strong>' .
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__('There was a problem completing activation of the plugin. The wp-content/uploads/jw-player-plugin-for-wordpress/configs directory could not be created. ' .
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'Please ensure the WordPress uploads directory is writable. ' . JW_FILE_PERMISSIONS) . '</strong></p></div>\';'));
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return;
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}
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chmod(JWPLAYER_FILES_DIR . "/configs", 0755);
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if (@is_dir(JWPLAYER_PLUGIN_DIR . "/configs")) {
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foreach (get_old_configs() as $config) {
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@rename(JWPLAYER_PLUGIN_DIR . "/configs/$config.xml", JWPLAYER_FILES_DIR . "/configs/$config.xml");
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}
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}
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}
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if (!@is_dir(JWPLAYER_FILES_DIR)) {
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add_action('admin_notices', create_function('', 'echo \'<div id="message" class="fade updated"><p><strong>' .
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__('Activation of the JW Player Plugin for WordPress could not complete successfully. The following directories could not be created automatically: </p><ul><li>- ' .
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JWPLAYER_FILES_DIR . '</li><li>- ' . JWPLAYER_FILES_DIR . '/configs</li><li>- ' . JWPLAYER_FILES_DIR .
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'/player</li></ul><p>Please ensure these directories are writable. ' . JW_FILE_PERMISSIONS) . '</strong></p></div>\';'));
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} else if (!file_exists(LongTailFramework::getPlayerPath())) {
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// Error if the player doesn't exist
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add_action('admin_notices', "jwplayer_install_notices");
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}
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if (file_exists(LongTailFramework::getEmbedderPath())) {
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if (get_option(LONGTAIL_KEY . "player_location_enable")) {
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wp_register_script("jw-embedder", get_option(LONGTAIL_KEY . "player_location") . "jwplayer.js", array(), false);
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} else {
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wp_register_script("jw-embedder", LongTailFramework::getEmbedderURL(), array(), false);
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}
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if (get_option(LONGTAIL_KEY . "use_head_js")) {
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wp_enqueue_script('jw-embedder');
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}
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} else if (get_option(LONGTAIL_KEY . "use_head_js")) {
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wp_enqueue_script('swfobject');
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}
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if (!get_option(LONGTAIL_KEY . "uninstalled")) jwplayer_upgrade();
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add_filter("the_content", "jwplayer_tag_callback", 11);
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add_filter("the_excerpt", "jwplayer_tag_excerpt_callback", 11);
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add_filter("widget_text", "jwplayer_tag_widget_callback", 11);
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// Parse the $_GET vars for callbacks
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add_filter('query_vars', 'jwplayer_queryvars' );
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add_action('parse_request', 'jwplayer_parse_request', 9 );
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add_action("wp_ajax_verify_player", "verify_player");
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}
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function jwplayer_upgrade() {
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$version = get_option(LONGTAIL_KEY . "plugin_version");
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if (!$version || version_compare($version, '1.5.1', '<')) {
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if (!get_option(LONGTAIL_KEY . "default")) update_option(LONGTAIL_KEY . "default", "Out-of-the-Box");
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if (!get_option(LONGTAIL_KEY . "player_location_enable")) update_option(LONGTAIL_KEY . "player_location_enable", 0);
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if (!get_option(LONGTAIL_KEY . "image_duration")) update_option(LONGTAIL_KEY . "image_duration", true);
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if (!get_option(LONGTAIL_KEY . "image_insert")) update_option(LONGTAIL_KEY . "image_insert", true);
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if (!get_option(LONGTAIL_KEY . "facebook")) update_option(LONGTAIL_KEY . "facebook", true);
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if (get_option(LONGTAIL_KEY . "show_archive")) {
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if (!get_option(LONGTAIL_KEY . "category_mode")) update_option(LONGTAIL_KEY . "category_mode", "excerpt");
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if (!get_option(LONGTAIL_KEY . "search_mode")) update_option(LONGTAIL_KEY . "search_mode", "excerpt");
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if (!get_option(LONGTAIL_KEY . "tag_mode")) update_option(LONGTAIL_KEY . "tag_mode", "excerpt");
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} else {
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if (!get_option(LONGTAIL_KEY . "category_mode")) update_option(LONGTAIL_KEY . "category_mode", "content");
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if (!get_option(LONGTAIL_KEY . "search_mode")) update_option(LONGTAIL_KEY . "search_mode", "content");
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if (!get_option(LONGTAIL_KEY . "tag_mode")) update_option(LONGTAIL_KEY . "tag_mode", "content");
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}
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if (!get_option(LONGTAIL_KEY . "home_mode")) update_option(LONGTAIL_KEY . "home_mode", "content");
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update_option(LONGTAIL_KEY . "plugin_version", "1.5.1");
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}
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if (!$version || version_compare($version, '1.5.3', '<')) {
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update_option(LONGTAIL_KEY . "use_ssl", true);
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update_option(LONGTAIL_KEY . "plugin_version", "1.5.3");
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}
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if (!$version || version_compare($version, '1.5.4', '<')) {
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update_option(LONGTAIL_KEY . "use_head_js", true);
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update_option(LONGTAIL_KEY . "plugin_version", "1.5.4");
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}
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if (!$version || version_compare($version, '1.5.6', '<')) {
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update_option(LONGTAIL_KEY . "player_mode", "flash");
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update_option(LONGTAIL_KEY . "plugin_version", "1.5.6");
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}
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}
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function jwplayer_install_notices() {
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if (isset($_GET["page"]) && $_GET["page"] == "jwplayer-update") {
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return;
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} ?>
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<div id="message" class="fade updated">
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<form name="<?php echo LONGTAIL_KEY . "install"; ?>" method="post" action="<?php echo "admin.php?page=jwplayer-update"; ?>">
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<p>
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<strong><?php echo "To complete installation of the JW Player Plugin for WordPress, please click install. "; ?></strong>
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<input class="button-secondary" type="submit" name="Install" value="Install Latest JW Player" />
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</p>
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</form>
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</div>
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<?php }
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// Build the admin and menu.
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function jwplayer_plugin_menu() {
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$admin = add_menu_page("JW Player Title", "JW Player", "administrator", "jwplayer", "jwplayer_plugin_pages", JWPLAYER_PLUGIN_URL . "/wordpress.png");
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add_submenu_page("jwplayer", "JW Player Plugin Licensing", "Licensing", "administrator", "jwplayer-license", "jwplayer_plugin_pages");
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add_submenu_page("jwplayer", "JW Player Plugin Update", "Upgrade", "administrator", "jwplayer-update", "jwplayer_plugin_pages");
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add_submenu_page("jwplayer", "JW Player Plugin Settings", "Settings", "administrator", "jwplayer-settings", "jwplayer_plugin_pages");
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$media = add_media_page("JW Player Plugin Playlists", "Playlists", "read", "jwplayer-playlists", "jwplayer_media_pages");
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add_action("admin_print_scripts-$admin", "add_admin_js");
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add_action("admin_print_scripts-$media", "add_admin_js");
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}
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// Add js for plugin tabs.
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function add_admin_js() {
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wp_enqueue_script("jquery-ui-core");
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wp_enqueue_script("jquery-ui-tabs");
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wp_enqueue_script("jquery-ui-button");
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wp_enqueue_script("jquery-ui-widget");
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wp_enqueue_script("jquery-ui-mouse");
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wp_enqueue_script("jquery-ui-draggable");
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wp_enqueue_script("jquery-ui-droppable");
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wp_enqueue_script("jquery-ui-sortable");
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echo '<link rel="stylesheet" href="'. WP_PLUGIN_URL . '/' . plugin_basename( dirname(__FILE__) ).'/' .
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'css/smoothness/jquery.ui.jw.css" type="text/css" media="print, projection, screen" />'."\n";
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}
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// Entry point to the Player configuration wizard.
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function jwplayer_plugin_pages() {
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switch ($_GET["page"]) {
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case "jwplayer" :
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global $adminContext;
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$adminContext->processState();
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break;
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case "jwplayer-license" :
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require_once (dirname(__FILE__) . "/admin/LicensePage.php");
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break;
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case "jwplayer-update" :
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require_once (dirname(__FILE__) . "/admin/UpdatePage.php");
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break;
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case "jwplayer-settings" :
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require_once (dirname(__FILE__) . "/admin/SettingsPage.php");
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break;
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}
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}
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function jwplayer_media_pages() {
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require_once(dirname(__FILE__) . "/media/JWPlaylistManager.php");
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}
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// Process xspf playlist requests.
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function jwplayer_queryvars($query_vars) {
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$query_vars[] = 'xspf';
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return $query_vars;
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}
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// Parse xspf playlist requests.
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function jwplayer_parse_request($wp) {
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if (array_key_exists('xspf', $wp->query_vars) && $wp->query_vars['xspf'] == 'true') {
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require_once (dirname (__FILE__) . '/media/JWPlaylistGenerator.php');
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exit();
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}
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}
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// Handles Ajax call with submitted player version
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function verify_player() {
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$response = false;
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if ($_POST["version"] != "null") {
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$response = true;
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update_option(LONGTAIL_KEY . "version", $_POST["version"]);
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}
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echo (int) $response;
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exit;
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}
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// Grab existing configs for migration to new configs directory
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function get_old_configs() {
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$results = array();
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$handler = @opendir(JWPLAYER_PLUGIN_DIR . "/configs");
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$results[] = "New Player";
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while ($file = @readdir($handler)) {
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if ($file != "." && $file != ".." && strstr($file, ".xml")) {
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$results[] = str_replace(".xml", "", $file);
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}
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}
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@closedir($handler);
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return $results;
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}
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function skin_unzip($archive) {
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if (class_exists('ZipArchive')) {
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$zip = new ZipArchive();
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if ($zip->open($archive)) {
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$zip->extractTo(LongTailFramework::getSkinPath());
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$zip->close();
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return true;
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}
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} else {
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require_once(ABSPATH . 'wp-admin/includes/class-pclzip.php');
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$zip = new PclZip($archive);
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$zip->extract(PCLZIP_OPT_PATH, LongTailFramework::getSkinPath());
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return true;
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}
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return false;
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}
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?>
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