source: extensions/piwigopress/PiwigoPress_Admin.php @ 25433

<?php
if (defined('PHPWG_ROOT_PATH')) return; /* Avoid direct usage under Piwigo */
if (!defined('PWGP_NAME')) return; /* Avoid unpredicted access */

if (!function_exists('pwg_get_contents'))  include 'PiwigoPress_get.php';

if(!class_exists('PiwigoPress_Admin')){
        class PiwigoPress_Admin {
                function PiwigoPress_Admin(){
                        //add_action("admin_menu", array($this, "getAdminMenu"));
                        add_action("admin_print_scripts", array(&$this, 'head'));
                        add_filter( 'media_buttons_context', array(&$this,'add_button'), 99 );
                        add_filter( 'media_upload_tabs', array(&$this, 'add_tab'), 99);
                        add_filter( 'media_upload_piwigo', array(&$this, 'add_Piwigo'), 99);
                        add_filter( 'media_upload_result', array(&$this, 'add_Piwigo'), 99);
                        add_filter( 'media_upload_criteria', array(&$this, 'add_Piwigo'), 99);
                        add_filter( 'media_upload_select', array(&$this, 'add_Piwigo'), 99);
                        $this->pwg_options = 'PiwigoPress_Admin';
                        add_option($this->pwg_options, serialize(array()));
                        $this->gallery = unserialize(get_option($this->pwg_options));
                        $this->previous = $this->gallery; // Previous is not currently used
                        $this->get_request();
                        $this->update();
                        update_option($this->pwg_options, serialize($this->gallery));
                        $piwigo = empty($this->gallery['piwigo']) ? '' : $this->gallery['piwigo'];
                        $piwigo_url = 'http://' . $_SERVER['HTTP_HOST'] . '/' . $piwigo ;
                        if (!empty($this->gallery['external'])) $piwigo_url = $this->gallery['external'];
                        if (substr($piwigo_url,-1)!='/') $piwigo_url .= '/';
                        $this->piwigo_url = $piwigo_url;
                }

                #add Piwigo button on editor-toolbar
                function add_button($context=''){
                        global $post_ID, $temp_ID;
                        $_ID = (int) (0 == $post_ID ? $temp_ID : $post_ID);
                        $this->post_id = $_ID;
                        $iframe_src = 'media-upload.php?post_id='.$_ID.'&type=piwigo&TB_iframe=true';
                        $title = __('Add Some Pictures From Piwigo');
                        $out = '<a href="'.$iframe_src.'" id="add_Piwigo_image" class="thickbox" title="'
                        .$title.'"><img src="'.PWGA_PATH.'images/piwigo.png"/></a>';
                        $context.=$out;
                        return $context;
                }
                function add_tab($tabs) {
                        global $wpdb; /* Need for recent thumbnail access */
                        if($_REQUEST['type'] != 'piwigo') return $tabs;
                        $response = pwg_get_contents( $this->piwigo_url 
                                . 'ws.php?method=pwg.categories.getList&format=php');
                        $this->gallery['categories'] = unserialize($response);
                        $this->gallery['images']['stat'] = $this->gallery['categories']['stat'];
                        if ($this->gallery['categories']['stat'] == 'ok') {
                                $options = '';
                                $number = empty($this->gallery['number']) ? 10 : intval($this->gallery['number']);
                                $options .= '&per_page=' . $number;
                                if (!empty($this->gallery['category'])) $options .= '&cat_id=' . intval($this->gallery['category']);
                                $from = empty($this->gallery['from']) ? '12' : intval($this->gallery['from']);
                                $r = (array) $wpdb->get_results('SELECT date_sub( date( now( ) ) , INTERVAL ' . $from . ' MONTH ) as begin');
                                $from = $r[0]->begin;
                                if (!empty($this->gallery['from'])) $options .= '&f_min_date_created=' . $from;
                                $response = pwg_get_contents( $this->piwigo_url 
                                        . 'ws.php?method=pwg.categories.getImages&format=php'
                                        . $options . '&recursive=true&order=random&f_with_thumbnail=true');
                                $this->gallery['images'] = unserialize($response);
                        }
                        $tab = (isset($_GET['tab'])) ? strip_tags(stripslashes($_GET['tab'])):'type'; // Default results
                        if ( $this->gallery['categories']['stat'] != 'ok') $tab = 'select'; // No WS available
                        if ( $this->gallery['images']['stat'] != 'ok') $tab = 'select'; // No WS available
                        if ( $tab != 'select' and $this->gallery['images']['result']['images']['count'] == 0  ) $tab = 'criteria'; // No pictures available
                        if ( $tab != 'select' and count($this->gallery['categories']['result']['categories']) == 0 ) $tab = 'select'; // No categories available
                        $this->gallery['tab'] = $tab;
                        if ( $this->gallery['images']['stat'] == 'ok' and $this->gallery['images']['result']['images']['count'] > 0 ) return array(
                                        'result' => __('Select pictures'),
                                        'criteria' => __('Your criteria'),
                                        'select' => __('Select the Piwigo gallery'),
                                );
                        if ( $this->gallery['categories']['stat'] == 'ok' and count($this->gallery['categories']['result']['categories']) > 0 ) return array(
                                        'criteria' => __('Your criteria'),
                                        'select' => __('Select the Piwigo gallery'),
                                );
                        else return array(
                                        'select' => __('Select the Piwigo gallery'),
                                );
                }

                function get_request() {
                        $this->request = $this->gallery;
                        foreach($_REQUEST as $key=>$value) {
                                if(substr($key, 0, 12) == "PiwigoPress_")
                                $this->request[substr($key, 12)] = trim($value);
                        }
                }
                function update(){
                        $this->gallery['piwigo'] = strip_tags(stripslashes($this->request['piwigo']));
                        $this->gallery['external'] = strip_tags(stripslashes($this->request['external']));
                }
                function head() {
        ?>
                <link href="<?php bloginfo("wpurl"); ?>/wp-content/plugins/piwigopress/css/style.css" type="text/css" rel="stylesheet"/>
                <script type="text/javascript" src="<?php bloginfo("wpurl"); ?>/wp-content/plugins/piwigopress/js/scripts.js"></script>
        <?php
                }
                function add_Piwigo() {
                        return wp_iframe(array($this, "add_PiwigoContent"));
                }
                function add_PiwigoContent() {
                        $html = media_upload_header();
                        $html .= '<div class="wrapper Piwigo_container">';
                        switch ($this->gallery['tab']) {
                                case 'type':
                                                $html .= $this->add_Piwigo_Select();
                                                break;
                                case 'criteria':
                                                $html .= $this->add_Piwigo_Select();
                                                break;
                                case 'select':
                                                $html .= $this->add_Piwigo_Select();
                                                break;
                        }
                        $html .= '</div>';
                        echo $html;
                }
                function add_Piwigo_Select() {
                        $piwigo = (empty($this->gallery['piwigo'])) ? 'piwigo' : $this->gallery['piwigo'];
                        $external = (empty($this->gallery['external'])) ? '' : $this->gallery['external'];
                        
                        $iframe_src = 'media-upload.php?post_id='.$_ID.'&type=piwigo&TB_iframe=true';
                        $message = (isset($this->request['sub-url'])) ? __('Configuration saved'):'';
                        
                        return '<h3 class="media-title">'
                        . __('From my Piwigo gallery','pwg') . '</h3>'
                        . nl2br(__(<<<EOF
                                Set Piwigo gallery:
                                - directory, if Piwigo is on the same domain than your blog (relative path from the domain),
                                - URL, if Piwigo gallery is an external website or another subdomain.

                                Remind that only public images with a null privacy level could be collected from there.
                                Directory is ignored if an URL is provided.
EOF
                        ,'pwg')) . '<br/><br/>' . $message . '<br/>
                                <form id="piwigo-form" class="media-upload-form type-form validate" method="post" enctype="multipart/form-data"
                                action="media-upload.php?post_id=' . $this->post_id . '&type=piwigo&TB_iframe=true">
                                <input type="hidden" id="post_id" name="post_id" value="' . $this->post_id . '"/>
                                <input type="hidden" name="_wpnonce" id="_wpnonce" value="' . wp_create_nonce('media-form') . '"/>
                                <input type="hidden" name="_wp_http_referer"
                                value="media-upload.php?post_id=' . $this->post_id . '&type=piwigo&TB_iframe=true"/>

                                <p style="text-align:right;"><label for="piwigo">' . __('<strong>Local</strong> directory (if local)','pwg') . '
                                <input style="width: 200px;" id="piwigo" name="PiwigoPress_piwigo" type="text" value="' . $piwigo . '" /></label>
                                </p>

                                <p style="text-align:right;"><label for="external">' . __('(or) <strong>External</strong> gallery URL','pwg') . '
                                <input style="width: 250px;" id="external" name="PiwigoPress_external" type="text" value="' . $external . '" /></label>
                                </p>

                                <p style="text-align:right;">
                                <input type="submit" id="piwigo-submit" value="' . __('Submit','pwg') . '" name="PiwigoPress__sub-url" class="button-primary alignright">
                                </p>

                                </form>';
                }
        }
}
if (!is_object($PWG_Adm)) {
        $PWG_Adm = new PiwigoPress_Admin();
}

/*
        function getAdminMenu() {
                add_submenu_page("plugins.php", "PiwigoPress", "PiwigoPress", "administrator", basename(__FILE__), array(&$PWG_Adm, "getAdminContent"));
        }
*/

?>