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   1  <?php
   2  
   3  /*
   4   * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
   5   * Copyright (C) 2002-2007 The Nucleus Group
   6   *
   7   * This program is free software; you can redistribute it and/or
   8   * modify it under the terms of the GNU General Public License
   9   * as published by the Free Software Foundation; either version 2
  10   * of the License, or (at your option) any later version.
  11   * (see nucleus/documentation/index.html#license for more info)
  12   */
  13  /**
  14   * A class to parses plugin calls inside items
  15   *
  16   * @license http://nucleuscms.org/license.txt GNU General Public License
  17   * @copyright Copyright (C) 2002-2007 The Nucleus Group
  18   * @version $Id: BODYACTIONS.php 1147 2007-05-11 08:26:02Z kimitake $
  19   */
  20  
  21  class BODYACTIONS extends BaseActions {
  22  
  23      var $currentItem;
  24  
  25      var $template;
  26  
  27  	function BODYACTIONS () {
  28          $this->BaseActions();    
  29      }
  30      
  31  	function setCurrentItem(&$item) {
  32          $this->currentItem =& $item;
  33      }
  34      
  35  	function setTemplate($template) {
  36          $this->template =& $template;
  37      }
  38  
  39  	function getDefinedActions() {
  40          return array('image', 'media', 'popup', 'plugin');
  41      }
  42  
  43  	function parse_plugin($pluginName) {
  44          global $manager;
  45  
  46          // only continue when the plugin is really installed
  47          if (!$manager->pluginInstalled('NP_' . $pluginName)) {
  48              return;
  49          }
  50  
  51          $plugin =& $manager->getPlugin('NP_' . $pluginName);
  52          if (!$plugin) return;
  53  
  54          // get arguments
  55          $params = func_get_args();
  56  
  57          // remove plugin name
  58          array_shift($params);
  59  
  60          // add item reference (array_unshift didn't work)
  61          $params = array_merge(array(&$this->currentItem),$params);
  62  
  63          call_user_func_array(array(&$plugin,'doItemVar'), $params);
  64      }
  65      
  66  	function parse_image() {
  67          // image/popup calls have arguments separated by |
  68          $args = func_get_args();
  69          $args = explode('|',implode($args,', '));
  70          call_user_func_array(array(&$this,'createImageCode'),$args);
  71      }
  72      
  73  	function createImageCode($filename, $width, $height, $text = '') {
  74          global $CONF;
  75  
  76          // select private collection when no collection given
  77          if (!strstr($filename,'/')) {
  78              $filename = $this->currentItem->authorid . '/' . $filename;
  79          }
  80  
  81          $windowwidth = $width;
  82          $windowheight = $height;
  83  
  84          $vars['link']            = htmlspecialchars($CONF['MediaURL']. $filename ,ENT_QUOTES);
  85          $vars['text']            = htmlspecialchars($text ,ENT_QUOTES);
  86          $vars['image'] = '<img src="' . $vars['link'] . '" width="' . $width . '" height="' . $height . '" alt="' . $vars['text'] . '" title="' . $vars['text'] . '" />';
  87          $vars['width']             = $width;
  88          $vars['height']            = $height;
  89          $vars['media']             = '<a href="' . $vars['link'] . '">' . $vars['text'] . '</a>';
  90  
  91  
  92          echo TEMPLATE::fill($this->template['IMAGE_CODE'],$vars);;
  93  
  94      }
  95      
  96  	function parse_media() {
  97          // image/popup calls have arguments separated by |
  98          $args = func_get_args();
  99          $args = explode('|',implode($args,', '));
 100          call_user_func_array(array(&$this,'createMediaCode'),$args);
 101      }
 102  
 103  	function createMediaCode($filename, $text = '') {
 104          global $CONF;
 105  
 106          // select private collection when no collection given
 107          if (!strstr($filename,'/')) {
 108              $filename = $this->currentItem->authorid . '/' . $filename;
 109          }
 110  
 111          $vars['link']            = htmlspecialchars($CONF['MediaURL'] . $filename ,ENT_QUOTES);
 112          $vars['text']            = htmlspecialchars($text ,ENT_QUOTES);
 113          $vars['media']             = '<a href="' . $vars['link'] . '">' . $vars['text'] . '</a>';
 114  
 115          echo TEMPLATE::fill($this->template['MEDIA_CODE'],$vars);;
 116      }
 117  
 118  
 119  	function parse_popup() {
 120          // image/popup calls have arguments separated by |
 121          $args = func_get_args();
 122          $args = explode('|',implode($args,', '));
 123          call_user_func_array(array(&$this,'createPopupCode'),$args);
 124      }
 125  
 126  	function createPopupCode($filename, $width, $height, $text = '') {
 127          global $CONF;
 128  
 129          // select private collection when no collection given
 130          if (!strstr($filename,'/')) {
 131              $filename = $this->currentItem->authorid . '/' . $filename;
 132          }
 133  
 134          $windowwidth = $width;
 135          $windowheight = $height;
 136  
 137          $vars['rawpopuplink']     = $CONF['Self'] . "?imagepopup=" . htmlspecialchars($filename,ENT_QUOTES) . "&amp;width=$width&amp;height=$height&amp;imagetext=" . urlencode(htmlspecialchars($text));
 138          $vars['popupcode']         = "window.open(this.href,'imagepopup','status=no,toolbar=no,scrollbars=no,resizable=yes,width=$windowwidth,height=$windowheight');return false;";
 139          $vars['popuptext']         = htmlspecialchars($text,ENT_QUOTES);
 140          $vars['popuplink']         = '<a href="' . $vars['rawpopuplink']. '" onclick="'. $vars['popupcode'].'" >' . $vars['popuptext'] . '</a>';
 141          $vars['width']             = $width;
 142          $vars['height']            = $height;
 143          $vars['text']            = $text;
 144          $vars['link']            = htmlspecialchars($CONF['MediaURL'] . $filename ,ENT_QUOTES);
 145          $vars['media']             = '<a href="' . $vars['link'] . '">' . $vars['popuptext'] . '</a>';
 146  
 147          echo TEMPLATE::fill($this->template['POPUP_CODE'],$vars);
 148      }
 149  
 150  }
 151  ?>