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392 lines
16 KiB
PHP
392 lines
16 KiB
PHP
<?php
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/**
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* Plugin Name: WP Lightbox 2
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* Plugin URI: http://wpdevart.com/wordpress-lightbox-plugin
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* Description: WP Lightbox 2 is awesome tool for adding responsive lightbox (overlay) effect for images and also create lightbox for photo albums/galleries on your WordPress blog. WordPress Lightbox is one of the most useful plugins for your website.
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* Version: 3.0.6.2
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* Author:Syed Balkhi
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* Author URI: http://syedbalkhi.com
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* License: GNU General Public License, v2 (or newer)
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* License URI: http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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*/
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/* Copyright 2015 Syed Balkhi
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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 as published by
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the Free Software Foundation using version 2 of the License.
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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add_action( 'plugins_loaded', 'jqlb_init' );
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function jqlb_init() {
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if(!defined('ULFBEN_DONATE_URL')){
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define('ULFBEN_DONATE_URL', 'http://onlinewebapplication.com/');
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}
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define('JQLB_SCRIPT', 'wp-lightbox-2.min.js');
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load_plugin_textdomain('jqlb', false, dirname( plugin_basename( __FILE__ ) ) . '/I18n/');
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add_action('admin_init', 'jqlb_register_settings');
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//add_action('admin_menu', 'jqlb_register_menu_item');
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add_action('wp_enqueue_scripts', 'jqlb_css');
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add_action('wp_enqueue_scripts', 'jqlb_js');
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//add_filter('plugin_row_meta', 'jqlb_set_plugin_meta', 2, 10);
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add_filter('the_content', 'jqlb_autoexpand_rel_wlightbox', 99);
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if(get_option('jqlb_comments') == 1){
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remove_filter('pre_comment_content', 'wp_rel_nofollow');
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add_filter('comment_text', 'jqlb_lightbox_comment', 99);
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}
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}
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function jqlb_set_plugin_meta( $links, $file ) { // Add a link to this plugin's settings page
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static $this_plugin;
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if(!$this_plugin) $this_plugin = plugin_basename(__FILE__);
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if($file == $this_plugin) {
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$settings_link = '<a href="options-general.php?page=jquery-lightbox-options">'.__('Settings', 'jqlb').'</a>';
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array_unshift($links, $settings_link);
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}
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return $links;
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}
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function jqlb_add_admin_footer(){ //shows some plugin info in the footer of the config screen.
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$plugin_data = get_plugin_data(__FILE__);
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}
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function jqlb_register_settings(){
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register_setting( 'jqlb-settings-group', 'jqlb_automate', 'jqlb_bool_intval');
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register_setting( 'jqlb-settings-group', 'jqlb_comments', 'jqlb_bool_intval');
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register_setting( 'jqlb-settings-group', 'jqlb_resize_on_demand', 'jqlb_bool_intval');
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register_setting( 'jqlb-settings-group', 'jqlb_show_download', 'jqlb_bool_intval');
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register_setting( 'jqlb-settings-group', 'jqlb_navbarOnTop', 'jqlb_bool_intval');
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register_setting( 'jqlb-settings-group', 'jqlb_margin_size', 'floatval');
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register_setting( 'jqlb-settings-group', 'jqlb_resize_speed', 'jqlb_pos_intval');
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register_setting( 'jqlb-settings-group', 'jqlb_help_text');
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//register_setting( 'jqlb-settings-group', 'jqlb_follow_scroll', 'jqlb_bool_intval');
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add_option('jqlb_help_text', '');
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add_option('jqlb_automate', 1); //default is to auto-lightbox.
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add_option('jqlb_comments', 1);
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add_option('jqlb_resize_on_demand', 0);
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add_option('jqlb_show_download', 0);
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add_option('jqlb_navbarOnTop', 0);
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add_option('jqlb_resize_speed', 400);
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//add_option('jqlb_follow_scroll', 0);
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}
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function jqlb_register_menu_item() {
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add_options_page('WP Lightbox Options', 'WP Lightbox 2', 'manage_options', 'jquery-lightbox-options', 'jqlb_options_panel');
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}
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function jqlb_get_locale(){
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//$lang_locales and ICL_LANGUAGE_CODE are defined in the WPML plugin (http://wpml.org/)
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global $lang_locales;
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if (defined('ICL_LANGUAGE_CODE') && isset($lang_locales[ICL_LANGUAGE_CODE])){
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$locale = $lang_locales[ICL_LANGUAGE_CODE];
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} else {
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$locale = get_locale();
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}
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return $locale;
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}
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function jqlb_css(){
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if(is_admin() || is_feed()){return;}
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$locale = jqlb_get_locale();
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$fileName = "lightbox.min.{$locale}.css";
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$path = plugin_dir_path(__FILE__)."styles/{$fileName}";
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if(!is_readable($path)){
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$fileName = 'lightbox.min.css';
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}
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wp_enqueue_style('wp-lightbox-2.min.css', plugin_dir_url(__FILE__).'styles/'.$fileName, false, '1.3.4');
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// add custom (dinamic) styles for wp lightbox 2
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?>
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<?php
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}
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function jqlb_js() {
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if(is_admin() || is_feed()){return;}
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wp_enqueue_script('jquery', '', array(), '1.7.1', true);
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wp_enqueue_script('wp-jquery-lightbox', plugins_url(JQLB_SCRIPT, __FILE__ ), Array('jquery'), '1.3.4.1', true);
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global $wp_lightbox_2;
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$wp_lightbox_2->parametrs;
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$parametrs_array=array(
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'fitToScreen' => get_option('jqlb_resize_on_demand'),
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'resizeSpeed' => get_option('jqlb_resize_speed'),
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'displayDownloadLink' => get_option('jqlb_show_download'),
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'navbarOnTop' => get_option('jqlb_navbarOnTop'),
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'loopImages' => get_option('jqlb_loopImages'),
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'resizeCenter' => get_option('jqlb_resizeCenter'),
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'marginSize' => get_option('jqlb_margin_size'),
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'linkTarget' => get_option('jqlb_link_target'),
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'help' => __(get_option('jqlb_help_text'), 'jqlb'),
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'prevLinkTitle' => $wp_lightbox_2->parametrs->get_design_settings['jqlb_previous_image_title'],
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'nextLinkTitle' => $wp_lightbox_2->parametrs->get_design_settings['jqlb_next_image_title'],
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'prevLinkText' => __('« Previous', 'jqlb'),
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'nextLinkText' => __('Next »', 'jqlb'),
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'closeTitle' => $wp_lightbox_2->parametrs->get_design_settings['jqlb_close_image_title'],
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'image' => __('Image ', 'jqlb'),
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'of' => __(' of ', 'jqlb'),
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'download' => __('Download', 'jqlb')
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);
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foreach($wp_lightbox_2->parametrs->get_design_settings as $key =>$value){
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$parametrs_array[$key] =$value;
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}
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wp_localize_script('wp-jquery-lightbox', 'JQLBSettings', $parametrs_array);
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}
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function jqlb_lightbox_comment($comment){
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$comment = str_replace('rel=\'external nofollow\'','', $comment);
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$comment = str_replace('rel=\'nofollow\'','', $comment);
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$comment = str_replace('rel="external nofollow"','', $comment);
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$comment = str_replace('rel="nofollow"','', $comment);
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return jqlb_autoexpand_rel_wlightbox($comment);
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}
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function jqlb_autoexpand_rel_wlightbox($content) {
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if(get_option('jqlb_automate') == 1){
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global $post;
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$id = ($post->ID) ? $post->ID : -1;
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$content = jqlb_do_regexp($content, $id); //legacy regex function when images don't have rel tags
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$content = wplbtwo_do_regexp($content, $id);
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}
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return $content;
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}
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function jqlb_apply_lightbox($content, $id = -1){
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if(!isset($id) || $id === -1){
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$id = time().rand(0, 32768);
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}
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return jqlb_do_regexp($content, $id);
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}
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/* automatically insert rel="lightbox[nameofpost]" to every image with no manual work.
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if there are already rel="lightbox[something]" attributes, they are not clobbered.
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Michael Tyson, you are a regular expressions god! - http://atastypixel.com */
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function jqlb_do_regexp($content, $id){
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$id = esc_attr($id);
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$pattern = "/(<a(?![^>]*?rel=['\"]lightbox.*)(?![^>]*?rel=.*)[^>]*?href=['\"][^'\"]+?\.(?:bmp|gif|jpg|jpeg|png)\?{0,1}\S{0,}['\"][^\>]*)>/i";
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$replacement = '$1 rel="lightbox['.$id.']">';
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return preg_replace($pattern, $replacement, $content);
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}
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/**
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* Automatically includes 'lightbox[$id]' into rel tag of images.
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*
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* @param $content
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* @param $id
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*
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* @return mixed
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*
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* @since 3.0.6.2
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*/
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function wplbtwo_do_regexp($content, $id){
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$id = esc_attr($id);
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$pattern = "/(<a(?![^>]*?rel=['\"]lightbox.*)[^>]*?href=['\"][^'\"]+?\.(?:bmp|gif|jpg|jpeg|png)\?{0,1}\S{0,}['\"][^\>]*)(rel=['\"])(.*?)>/i";
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$replacement = '$1 $2lightbox['.$id.'] $3>';
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return preg_replace($pattern, $replacement, $content);
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}
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function jqlb_bool_intval($v){
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return $v == 1 ? '1' : '0';
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}
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function jqlb_pos_intval($v){
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return abs(intval($v));
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}
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function jqlb_options_panel(){
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if(!function_exists('current_user_can') || !current_user_can('manage_options')){
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die(__('Cheatin’ uh?', 'jqlb'));
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}
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add_action('in_admin_footer', 'jqlb_add_admin_footer');
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?>
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<div class="wrap">
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<h2>WP Lightbox 2</h2>
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<?php include_once(plugin_dir_path(__FILE__).'about.php'); ?>
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<form method="post" action="options.php">
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<table>
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<?php settings_fields('jqlb-settings-group'); ?>
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<tr valign="baseline" colspan="2">
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<td colspan="">
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<?php $check = get_option('jqlb_automate') ? ' checked="yes" ' : ''; ?>
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<input type="checkbox" id="jqlb_automate" name="jqlb_automate" value="1" <?php echo $check; ?>/>
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<label for="jqlb_automate" title="<?php _e('Let the plugin add necessary html to image links', 'jqlb') ?>"> <?php _e('Auto-lightbox image links', 'jqlb') ?></label>
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</td>
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</tr>
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<tr valign="baseline" colspan="2">
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<td colspan="2">
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<?php $check = get_option('jqlb_comments') ? ' checked="yes" ' : ''; ?>
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<input type="checkbox" id="jqlb_comments" name="jqlb_comments" value="1" <?php echo $check; ?>/>
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<label for="jqlb_comments" title="<?php _e('Note: this will disable the nofollow-attribute of comment links, that otherwise interfere with the lightbox.', 'jqlb') ?>"> <?php _e('Enable lightbox in comments (disables <a href="http://codex.wordpress.org/Nofollow">the nofollow attribute!</a>)', 'jqlb') ?></label>
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</td>
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</tr>
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<tr valign="baseline" colspan="2">
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<td>
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<?php $check = get_option('jqlb_show_download') ? ' checked="yes" ' : ''; ?>
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<input type="checkbox" id="jqlb_show_download" name="jqlb_show_download" value="1" <?php echo $check; ?> />
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<label for="jqlb_show_download"> <?php _e('Show download link', 'jqlb') ?> </label>
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</td>
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<td>
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<?php $target = get_option('jqlb_link_target'); ?>
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<label for="jqlb_link_target" title="<?php _e('_blank: open the image in a new window or tab
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_self: open the image in the same frame as it was clicked (default)
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_parent: open the image in the parent frameset
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_top: open the image in the full body of the window', 'jqlb') ?>"><?php _e('Target for download link:', 'jqlb'); ?></label>
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<select id="jqlb_link_target" name="jqlb_link_target">
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<option <?php if ('_blank' == $target)echo 'selected="selected"'; ?>>_blank</option>
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<option <?php if ('_self' == $target)echo 'selected="selected"'; ?>>_self</option>
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<option <?php if ('_top' == $target)echo 'selected="selected"'; ?>>_top</option>
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<option <?php if ('_parent' == $target)echo 'selected="selected"'; ?>>_parent</option>
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</select>
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</td>
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</tr>
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<tr valign="baseline" colspan="2">
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<td colspan="2">
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<?php $check = get_option('jqlb_navbarOnTop') ? ' checked="yes" ' : ''; ?>
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<input type="checkbox" id="jqlb_navbarOnTop" name="jqlb_navbarOnTop" value="1" <?php echo $check; ?> />
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<label for="jqlb_navbarOnTop">
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<?php _e('Show image info on top', 'jqlb') ?>
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</label>
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</td>
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</tr>
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<tr valign="baseline" colspan="2">
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<td>
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<?php $check = get_option('jqlb_resize_on_demand') ? ' checked="yes" ' : ''; ?>
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<input type="checkbox" id="jqlb_resize_on_demand" name="jqlb_resize_on_demand" value="1" <?php echo $check; ?> />
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<label for="jqlb_resize_on_demand"><?php _e('Shrink large images to fit smaller screens', 'jqlb') ?></label>
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</td>
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<?php IF($check != ''): ?>
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<td>
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<input type="text" id="jqlb_margin_size" name="jqlb_margin_size" value="<?php echo floatval(get_option('jqlb_margin_size')) ?>" size="3" />
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<label for="jqlb_margin_size" title="<?php _e('Keep a distance between the image and the screen edges.', 'jqlb') ?>"><?php _e('Minimum margin to screen edge (default: 0)', 'jqlb') ?></label>
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</td>
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<?php ENDIF; ?>
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</tr>
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<tr valign="baseline" colspan="2">
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<td colspan="2">
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<input type="text" id="jqlb_resize_speed" name="jqlb_resize_speed" value="<?php echo intval(get_option('jqlb_resize_speed')) ?>" size="3" />
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<label for="jqlb_resize_speed"><?php _e('Animation duration (in milliseconds) ', 'jqlb') ?></label>
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</td>
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</tr>
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<tr valign="baseline" colspan="2">
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<td>
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<input type="text" id="jqlb_help_text" name="jqlb_help_text" value="<?php echo get_option('jqlb_help_text'); ?>" size="30" />
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<label for="jqlb_help_text"><?php _e('Help text (default: none) ', 'jqlb'); ?></label>
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</td>
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</tr>
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</table>
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<p style="font-size:xx-small;font-style:italic;"><?php _e('Browse images with your keyboard: Arrows or P(revious)/N(ext) and X/C/ESC for close.', 'jqlb'); ?></p>
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<p class="submit">
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<input type="submit" name="Submit" value="<?php _e('Save Changes', 'jqlb') ?>" />
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</p>
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</form>
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<?php
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$locale = jqlb_get_locale();
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$diskfile = plugin_dir_path(__FILE__)."I18n/howtouse-{$locale}.html";
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if (!file_exists($diskfile)){
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$diskfile = plugin_dir_path(__FILE__).'I18n/howtouse.html';
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}
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$text = false;
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if(function_exists('file_get_contents')){
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$text = @file_get_contents($diskfile);
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} else {
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$text = @file($diskfile);
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if($text !== false){
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$text = implode("", $text);
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}
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}
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if($text === false){
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$text = '<p>The documentation files are missing! Try <a href="http://wordpress.org/extend/plugins/wp-lightbox-2/">downloading</a> and <a href="http://wordpress.org/extend/plugins/wp-lightbox-2/installation/">re-installing</a> this lightbox plugin.</p>';
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}
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echo $text;
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?>
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</div>
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<?php }
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function jqlb_hex2rgba($color, $opacity = false) {
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$default = 'rgb(0,0,0)';
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if(empty($color))
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return $default;
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if ($color[0] == '#' ) {
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$color = substr( $color, 1 );
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}
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if (strlen($color) == 6) {
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$hex = array( $color[0] . $color[1], $color[2] . $color[3], $color[4] . $color[5] );
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} elseif ( strlen( $color ) == 3 ) {
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$hex = array( $color[0] . $color[0], $color[1] . $color[1], $color[2] . $color[2] );
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} else {
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return $default;
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}
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$rgb = array_map('hexdec', $hex);
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if($opacity){
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if(abs($opacity) > 1)
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$opacity = 1.0;
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$output = 'rgba('.implode(",",$rgb).','.$opacity.')';
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} else {
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$output = 'rgb('.implode(",",$rgb).')';
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}
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return $output;
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}
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class wp_lightbox_2{
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// required variables
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private $plugin_url;
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private $plugin_path;
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private $version;
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public $options;
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public $parametrs;
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function __construct(){
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$this->plugin_url = trailingslashit( plugins_url('', __FILE__ ) );
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$this->plugin_path = trailingslashit( plugin_dir_path( __FILE__ ) );
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$this->version = 1.0;
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require_once($this->plugin_path.'includes/install_database.php');
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$this->parametrs = new wp_lightbox2_database_params();
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$this->call_base_filters();
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$this->create_admin_menu();
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}
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private function create_admin_menu(){
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require_once($this->plugin_path.'admin/admin_menu.php');
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$admin_menu = new wp_lightbox_admin_menu(array('plugin_url' => $this->plugin_url,'plugin_path' => $this->plugin_path,'databese_parametrs' =>$this->parametrs));
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add_action('admin_menu', array($admin_menu,'create_menu'));
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}
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public function registr_requeried_scripts(){
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wp_register_script('angularejs',$this->plugin_url.'admin/scripts/angular.min.js');
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//wp_register_script('youtube_front_end_api_js',$this->plugin_url.'fornt_end/scripts/youtube_plus_front_end.js',array('jquery'));
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//wp_register_script('youtube_api_js',"https://www.youtube.com/iframe_api",array('youtube_front_end_api_js'));
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wp_register_style('admin_style_wp_lightbox',$this->plugin_url.'admin/styles/admin_themplate.css');
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wp_register_style('jquery-ui-style',$this->plugin_url.'admin/styles/jquery-ui.css');
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}
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public function enqueue_requeried_scripts(){
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wp_enqueue_style("jquery-ui-style");
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wp_enqueue_script("jquery-ui-slider");
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}
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public function call_base_filters(){
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add_action( 'init', array($this,'registr_requeried_scripts') );
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add_action( 'admin_head', array($this,'enqueue_requeried_scripts') );
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}
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}
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$wp_lightbox_2 = new wp_lightbox_2();
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