BODYACTIONS.php

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<?php

/*
 * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
 * Copyright (C) 2002-2007 The Nucleus Group
 *
 * This program 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 2
 * of the License, or (at your option) any later version.
 * (see nucleus/documentation/index.html#license for more info)
 */
class BODYACTIONS extends BaseActions {

        var $currentItem;

        var $template;

        function BODYACTIONS () {
                $this->BaseActions();   
        }
        
        function setCurrentItem(&$item) {
                $this->currentItem =& $item;
        }
        
        function setTemplate($template) {
                $this->template =& $template;
        }

        function getDefinedActions() {
                return array('image', 'media', 'popup', 'plugin');
        }

        function parse_plugin($pluginName) {
                global $manager;

                // only continue when the plugin is really installed
                if (!$manager->pluginInstalled('NP_' . $pluginName)) {
                        return;
                }

                $plugin =& $manager->getPlugin('NP_' . $pluginName);
                if (!$plugin) return;

                // get arguments
                $params = func_get_args();

                // remove plugin name
                array_shift($params);

                // add item reference (array_unshift didn't work)
                $params = array_merge(array(&$this->currentItem),$params);

                call_user_func_array(array(&$plugin,'doItemVar'), $params);
        }
        
        function parse_image() {
                // image/popup calls have arguments separated by |
                $args = func_get_args();
                $args = explode('|',implode($args,', '));
                call_user_func_array(array(&$this,'createImageCode'),$args);
        }
        
        function createImageCode($filename, $width, $height, $text = '') {
                global $CONF;

                // select private collection when no collection given
                if (!strstr($filename,'/')) {
                        $filename = $this->currentItem->authorid . '/' . $filename;
                }

                $windowwidth = $width;
                $windowheight = $height;

                $vars['link']                   = htmlspecialchars($CONF['MediaURL']. $filename ,ENT_QUOTES);
                $vars['text']                   = htmlspecialchars($text ,ENT_QUOTES);
                $vars['image'] = '<img src="' . $vars['link'] . '" width="' . $width . '" height="' . $height . '" alt="' . $vars['text'] . '" title="' . $vars['text'] . '" />';
                $vars['width']                  = $width;
                $vars['height']                 = $height;
                $vars['media']                  = '<a href="' . $vars['link'] . '">' . $vars['text'] . '</a>';


                echo TEMPLATE::fill($this->template['IMAGE_CODE'],$vars);;

        }
        
        function parse_media() {
                // image/popup calls have arguments separated by |
                $args = func_get_args();
                $args = explode('|',implode($args,', '));
                call_user_func_array(array(&$this,'createMediaCode'),$args);
        }

        function createMediaCode($filename, $text = '') {
                global $CONF;

                // select private collection when no collection given
                if (!strstr($filename,'/')) {
                        $filename = $this->currentItem->authorid . '/' . $filename;
                }

                $vars['link']                   = htmlspecialchars($CONF['MediaURL'] . $filename ,ENT_QUOTES);
                $vars['text']                   = htmlspecialchars($text ,ENT_QUOTES);
                $vars['media']                  = '<a href="' . $vars['link'] . '">' . $vars['text'] . '</a>';

                echo TEMPLATE::fill($this->template['MEDIA_CODE'],$vars);;
        }


        function parse_popup() {
                // image/popup calls have arguments separated by |
                $args = func_get_args();
                $args = explode('|',implode($args,', '));
                call_user_func_array(array(&$this,'createPopupCode'),$args);
        }

        function createPopupCode($filename, $width, $height, $text = '') {
                global $CONF;

                // select private collection when no collection given
                if (!strstr($filename,'/')) {
                        $filename = $this->currentItem->authorid . '/' . $filename;
                }

                $windowwidth = $width;
                $windowheight = $height;

                $vars['rawpopuplink']   = $CONF['Self'] . "?imagepopup=" . htmlspecialchars($filename,ENT_QUOTES) . "&amp;width=$width&amp;height=$height&amp;imagetext=" . urlencode(htmlspecialchars($text));
                $vars['popupcode']              = "window.open(this.href,'imagepopup','status=no,toolbar=no,scrollbars=no,resizable=yes,width=$windowwidth,height=$windowheight');return false;";
                $vars['popuptext']              = htmlspecialchars($text,ENT_QUOTES);
                $vars['popuplink']              = '<a href="' . $vars['rawpopuplink']. '" onclick="'. $vars['popupcode'].'" >' . $vars['popuptext'] . '</a>';
                $vars['width']                  = $width;
                $vars['height']                 = $height;
                $vars['text']                   = $text;
                $vars['link']                   = htmlspecialchars($CONF['MediaURL'] . $filename ,ENT_QUOTES);
                $vars['media']                  = '<a href="' . $vars['link'] . '">' . $vars['popuptext'] . '</a>';

                echo TEMPLATE::fill($this->template['POPUP_CODE'],$vars);
        }

}
?>

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