/wp-content/plugins/slidedeck2-professional/slidedeck2-tier20.php

<?php
/*
Plugin Name: SlideDeck 2 - Professional Addon Package
Plugin URI: http://www.slidedeck.com/wordpress
Description: Professional level addons for SlideDeck 2
Version: 2.1.20120827
Author: digital-telepathy
Author URI: http://www.dtelepathy.com
License: GPL3

Copyright 2012 digital-telepathy  (email : support@digital-telepathy.com)

This file is part of SlideDeck.

SlideDeck is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

SlideDeck is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with SlideDeck.  If not, see <http://www.gnu.org/licenses/>.
*/

if( !defined( "SLIDEDECK2_PROFESSIONAL_DIRNAME" ) ) define( "SLIDEDECK2_PROFESSIONAL_DIRNAME", dirname( __FILE__ ) );
if( !defined( "SLIDEDECK2_PROFESSIONAL_URLPATH" ) ) define( "SLIDEDECK2_PROFESSIONAL_URLPATH", ( is_ssl() ? str_replace( "http://", "https://", WP_PLUGIN_URL ) : WP_PLUGIN_URL ) . "/" . basename( SLIDEDECK2_PROFESSIONAL_DIRNAME ) );
if( !defined( "SLIDEDECK2_PROFESSIONAL_VERSION" ) ) define( "SLIDEDECK2_PROFESSIONAL_VERSION", "2.1.20120827" );

class SlideDeckPluginProfessional {
    var $namespace = "slidedeck-professional";
	var $package_slug = 'tier_20';
    
    static $friendly_name = "SlideDeck 2 Professional Addon";
    
    // Additional source types loaded by this plugin
    var $sources = array();
    
    function __construct() {
        global $SlideDeckPlugin;
        
        // Fail silently if SlideDeck core is not installed
        if( !class_exists( 'SlideDeckPlugin' ) ) {
            return false;
        }
        
        SlideDeckPlugin::$addons_installed[$this->package_slug] = $this->package_slug;
        
        $this->slidedeck_namespace = SlideDeckPlugin::$namespace;
		
        /**
         * Make this plugin available for translation.
         * Translations can be added to the /languages/ directory.
         */
        load_plugin_textdomain( $this->slidedeck_namespace, false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
        
        add_filter( 'slidedeck_create_custom_slidedeck_block', array( &$this, 'slidedeck_create_custom_slidedeck_block' ), 20 );
        add_filter( 'slidedeck_get_sources', array( &$this, 'slidedeck_get_sources' ) );
        add_filter( 'slidedeck_get_lenses', array( &$this, 'slidedeck_get_lenses' ), 9, 2 );
        
        $source_files = (array) glob( SLIDEDECK2_PROFESSIONAL_DIRNAME . '/sources/*/source.php' );
        foreach( (array) $source_files as $filename ) {
            if( is_readable( $filename ) ) {
                include_once( $filename );
                
                $slug = basename( dirname( $filename ) );
                $classname = slidedeck2_get_classname_from_filename( dirname( $filename ) );
                $prefix_classname = "SlideDeckSource_{$classname}";
                if( class_exists( $prefix_classname ) ) {
                    $this->sources[$slug] = new $prefix_classname;
                }
            }
        }
        
        // Stock Lenses that come with SlideDeck Professional distribution
        $lens_files = glob( SLIDEDECK2_PROFESSIONAL_DIRNAME . '/lenses/*/lens.php' );
        
        // Load all the custom Lens types
        foreach( (array) $lens_files as $filename ) {
            if( is_readable( $filename ) ) {
                include_once ($filename);

                $classname = slidedeck2_get_classname_from_filename( dirname( $filename ) );
                $prefix_classname = "SlideDeckLens_{$classname}";
                
                if( class_exists( $prefix_classname ) ) {
                    $SlideDeckPlugin->lenses[$classname] = new $prefix_classname;
                }
            }
        }
    }

    static function activate() {
        $installed_version = get_option( "slidedeck2_professional_version", "2.0" );
        
        if( !defined( 'SLIDEDECK2_DIRNAME' ) ) {
            die( "<strong>ERROR:</strong> SlideDeck 2 Personal is required for this plugin to be installed" );
        }
        
        if( $installed_version && version_compare( SLIDEDECK2_PROFESSIONAL_VERSION,  $installed_version, '>' ) ) {
            if( version_compare( $installed_version, SLIDEDECK2_PROFESSIONAL_VERSION, '<' ) ) {
                if( !class_exists( "SlideDeck" ) ) {
                    include( SLIDEDECK2_DIRNAME . '/classes/slidedeck.php' );
                }
                if( !class_exists( "SlideDeckSlide" ) ) {
                    include( SLIDEDECK2_PROFESSIONAL_DIRNAME . '/sources/custom/slide-model.php' );
                }

                global $wpdb;
                
                $SlideDeck = new SlideDeck();
                $SlideDeckSlide = new SlideDeckSlide();
                
                $slidedecks = $SlideDeck->get( null, 'post_title', 'ASC', 'publish' );
                
                foreach( $slidedecks as $slidedeck ) {
                    $sources = $slidedeck['source'];
                    if( !is_array( $sources ) ) {
                        $sources = array( $sources );
                    }
                    
                    // Import Media Library SlideDecks
                    if( in_array( "medialibrary", $sources ) && !in_array( "custom", $sources ) ) {
                        $media_ids = $slidedeck['options']['medialibrary_ids'];
                        $slide_counter = 0;
                        
                        foreach( $media_ids as $media_id ) {
                            $media_post = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->posts} WHERE ID = %d", $media_id ) );
                            // Get the image meta data
                            $meta_data = wp_get_attachment_metadata( $media_id );
                            
                            // Create the slide
                            $slide_id = $SlideDeckSlide->create( $slidedeck['id'], "image", array(
                                'menu_order' => ( $slide_counter + 1 ),
                                'post_title' => $media_post->post_title,
                                'post_excerpt' => $media_post->post_excerpt,
                                'post_content' => $media_post->post_excerpt,
                                'post_date' => $media_post->post_date
                            ) );
                            
                            // Associate the image with the slide
                            update_post_meta( $slide_id, "_image_attachment", $media_id );
                            update_post_meta( $slide_id, "_image_source", "upload" );
                            update_post_meta( $slide_id, "_image_url", "" );
                            
                            $_layout = "body-text";
                            $_caption_position = "left";
                            switch( $slidedeck['lens'] ) {
                                case "block-title":
                                    $_layout = "body-text";
                                    $_caption_position = "left";
                                break;
                                
                                case "fashion":
                                    $_layout = "body-text";
                                    $_caption_position = "left";
                                break;
                                
                                case "half-moon":
                                    $_layout = "body-text";
                                    $_caption_position = "right";
                                break;
                                
                                case "o-town":
                                    $_layout = "body-text";
                                    $_caption_position = "left";
                                break;
                                
                                case "proto":
                                    $_layout = "body-text";
                                    $_caption_position = "left";
                                break;
                            }
                            update_post_meta( $slide_id, "_layout", $_layout );
                            update_post_meta( $slide_id, "_caption_position", $_caption_position );
                            
                            $slidedeck['options']['total_slides'] = 999;
                            
                            $slide_counter++;
                        }
                        
                        // Update the source
                        add_post_meta( $slidedeck['id'], "slidedeck_source", "custom" );
                    }
                    
                    // Import Video List SlideDecks
                    if( in_array( "listofvideos", $sources ) && !in_array( "custom", $sources ) ) {
                        $video_urls = get_post_meta( $slidedeck['id'], "slidedeck_list_of_videos", true );
                        $video_urls = explode( "\n", $video_urls );
                        $video_urls = array_map( "trim", $video_urls );
                        
                        $slide_counter = 0;
                        foreach( $video_urls as $video_url ) {
                            $video_meta = $SlideDeck->get_video_meta_from_url( $video_url );
                            // Create the slide
                            $slide_id = $SlideDeckSlide->create( $slidedeck['id'], "video", array(
                                'menu_order' => ( $slide_counter + 1 ),
                                'post_title' => slidedeck2_stip_tags_and_truncate_text( $video_meta['title'], $slidedeck['options']['titleLength'] ),
                                'post_excerpt' => slidedeck2_stip_tags_and_truncate_text( $video_meta['description'], $slidedeck['options']['descriptionLength'] ),
                                'post_content' => slidedeck2_stip_tags_and_truncate_text( $video_meta['description'], $slidedeck['options']['descriptionLength'] )
                            ) );
                            
                            update_post_meta( $slide_id, "_permalink", $video_meta['permalink'] );
                            update_post_meta( $slide_id, "_video_url", $video_url );
                            update_post_meta( $slide_id, "_video_meta", $video_meta );
                            
                            $_layout = "body-text";
                            $_caption_position = "left";
                            switch( $slidedeck['lens'] ) {
                                case "fashion":
                                    $_layout = "body-text";
                                    $_caption_position = "left";
                                break;
                                
                                case "o-town":
                                    $_layout = "body-text";
                                    $_caption_position = "left";
                                break;
                                
                                case "video":
                                    $_layout = "body-text";
                                    $_caption_position = "left";
                                break;
                            }
                            update_post_meta( $slide_id, "_layout", $_layout );
                            update_post_meta( $slide_id, "_caption_position", $_caption_position );
                            
                            $slidedeck['options']['total_slides'] = 999;
                            $slidedeck['options']['show-excerpt'] = true;
                            $slidedeck['options']['show-title'] = true;
                            $slidedeck['options']['show-readmore'] = true;
                            
                            $slide_counter++;
                        }
                        
                        // Update the source
                        add_post_meta( $slidedeck['id'], "slidedeck_source", "custom" );
                        
                        // Proto video lens is being deprecated for custom SlideDecks
                        if( $slidedeck['lens'] == "video" ) {
                            update_post_meta( $slidedeck['id'], "slidedeck_lens", "tool-kit" );
                        }
                    }
                    
                    update_post_meta( $slidedeck['id'], "slidedeck_options", $slidedeck['options'] );
                }
            }
        }

        update_option( "slidedeck2_professional_version", SLIDEDECK2_PROFESSIONAL_VERSION );
    }
    
    /**
     * Initialization function to hook into the WordPress init action
     * 
     * Instantiates the class on a global variable and sets the class, actions
     * etc. up for use.
     */
    static function instance() {
        global $SlideDeckPluginProfessional;
        
        $slidedeck2_version = defined( 'SLIDEDECK2_VERSION' ) ? SLIDEDECK2_VERSION : "2.0";
        
        if( version_compare( $slidedeck2_version, '2.1', ">=" ) ) {
            // Only instantiate the Class if it hasn't been already
            if( !isset( $SlideDeckPluginProfessional ) ) $SlideDeckPluginProfessional = new SlideDeckPluginProfessional();
        }
    }
    
    /**
     * Hook into slidedeck_create_custom_slidedeck_block filter
     * 
     * Outputs the create custom slidedeck block on the manage page, replacing the default
     * with one that actually links to the creation of a Custom SlideDeck since this plugin
     * add-on adds that capability.
     * 
     * @param string $html The HTML to be output
     * 
     * @return string
     */
    function slidedeck_create_custom_slidedeck_block( $html ) {
        ob_start();
            include( SLIDEDECK2_PROFESSIONAL_DIRNAME . '/views/_create-custom-slidedeck-block.php' );
            $html = ob_get_contents();
        ob_end_clean();
        
        return $html;
    }
    
    /**
     * Hook into slidedeck_get_sources filter
     * 
     * Adds additional slide types to the custom SlideDeck content source
     * 
     * @param array $slide_types Available slide types
     * 
     * @return array
     */
    function slidedeck_get_sources( $sources ) {
        // Loop through this plugin's source additions
        foreach( $this->sources as $source_type_key => $source ) {
            // Only add it to the array if it isn't defined already
            if( !isset( $sources[$source_type_key] ) ) {
                // Add the additional source to the available sources array
                $sources[$source_type_key] = $this->sources[$source_type_key];
            }
        }
        
        return $sources;
    }
    
    /**
     * Hook into slidedeck_get_lenses filter
     * 
     * Add the Professional tier lenses to the lenses array
     * 
     * @param array $lenses Available slide lenses
     * @param string $slug Slug of lens
     * 
     * @uses $SlideDeckPlugin->Lens->get_meta()
     * 
     * @return array
     */
    function slidedeck_get_lenses( $lenses, $slug ) {
        global $SlideDeckPlugin;
        
        $all_lens_files = array();
        $folders = !empty( $slug ) ? $slug : "*";
        
        // Get stock lens files that come with SlideDeck distribution
        $lens_files = (array) glob( SLIDEDECK2_PROFESSIONAL_DIRNAME . '/lenses/' . $folders . '/lens.json' );
        
        // Loop through each lens file to build an array of lenses
        foreach( (array) $lens_files as $lens_file ) {
            $key = basename( dirname( $lens_file ) );
            $all_lens_files[$key] = $lens_file;
        }
        
        // Append each lens to the $lenses array including the lens' meta
        foreach ( (array) array_values( $all_lens_files ) as $lens_file ) {
            if ( is_readable( $lens_file ) ) {
                $lens_meta = $SlideDeckPlugin->Lens->get_meta( $lens_file );
                $lenses[$lens_meta['slug']] = $lens_meta;
            }
        }
        
        return $lenses;
    }
}

register_activation_hook( __FILE__, array( 'SlideDeckPluginProfessional', 'activate' ) );

// SlideDeck Personal should load, then Lite, then Professional, then Developer
add_action( 'plugins_loaded', array( 'SlideDeckPluginProfessional', 'instance' ), 20 );