install.easygallery.php

这是一个joomla系统的插件, 这是一个joomla系统的插件

<?php
/**
* @package EasyGallery
* @copyright (C) 2006 Joomla-addons.org
* @author  Adam van Dongen
* @version $Id: install.easygallery.php 10 2007-06-22 13:48:41Z websmurf $
* 
* --------------------------------------------------------------------------------
* All rights reserved. Easy Gallery Component for Joomla!
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the Joomla-addons Free Software License 
* See LICENSE.php for more information.
*
* This program 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.  
* --------------------------------------------------------------------------------
**/

defined( '_VALID_MOS' ) or die( 'Restricted access' );

function com_install(){
  global $mainframe, $database;
  
  if(!file_exists($mainframe->getCfg('absolute_path') . '/images/stories/easygallery/')){
    mkdir($mainframe->getCfg('absolute_path') . '/images/stories/easygallery/');
    mosChmod($mainframe->getCfg('absolute_path') . '/images/stories/easygallery/', 0777);
  }
  if(!file_exists($mainframe->getCfg('absolute_path') . '/images/stories/easygallery/thumbs/')){
    mkdir($mainframe->getCfg('absolute_path') . '/images/stories/easygallery/thumbs/');
    mosChmod($mainframe->getCfg('absolute_path') . '/images/stories/easygallery/thumbs/', 0777);
  }
  if(!file_exists($mainframe->getCfg('absolute_path') . '/images/stories/easygallery/resized/')){
    mkdir($mainframe->getCfg('absolute_path') . '/images/stories/easygallery/resized/');
    mosChmod($mainframe->getCfg('absolute_path') . '/images/stories/easygallery/resized/', 0777);
  }
  
  //Updates menu option
  $query = "UPDATE #__components 
    SET admin_menu_img='../administrator/components/com_easygallery/icons/16x16_kview.png' 
    WHERE admin_menu_link='option=com_easygallery'";
  $database->setQuery($query);
  if(!$database->query()){  
    echo $database->getErrorMsg() . '<br />';
  }
  
  //Updates menu option
  $query = "UPDATE #__components 
    SET admin_menu_img='../administrator/components/com_easygallery/icons/16x16_configure.png' 
    WHERE admin_menu_link='option=com_easygallery&act=configuration'";
  $database->setQuery($query);
  if(!$database->query()){  
    echo $database->getErrorMsg() . '<br />';
  }
  
  //Updates menu option
  $query = "UPDATE #__components 
    SET admin_menu_img='../administrator/components/com_easygallery/icons/16x16_image.png' 
    WHERE admin_menu_link='option=com_easygallery&act=photos'";
  $database->setQuery($query);
  if(!$database->query()){  
    echo $database->getErrorMsg() . '<br />';
  }
  
  //Updates menu option
  $query = "UPDATE #__components 
    SET admin_menu_img='js/ThemeOffice/categories.png' 
    WHERE admin_menu_link='option=com_easygallery&act=categories'";
  $database->setQuery($query);
  if(!$database->query()){  
    echo $database->getErrorMsg() . '<br />';
  }
  
  $tablefields = $database->getTableFields(array('#__easygallery'));
  $fields = array_keys($tablefields['#__easygallery']);
  echo '<table border="0" width="400">';
  if(!in_array("default", $fields)){
    $query = "ALTER TABLE #__easygallery ADD `default` tinyint(1) NOT NULL default '0' AFTER `path`";
    $database->setQuery($query);
    if(!$database->query()){
      echo '<tr><td><font color="red"><strong>ERROR</strong></font></td><td>' . $database->getErrorMsg() . '</td></tr>';
    } else {
      echo '<tr><td><font color="green"><strong>SUCCESS</strong></font></td><td>Created field \'default\'</td></tr>';
    }
    
    $query = "ALTER TABLE #__easygallery ADD INDEX ( `default` )";
    $database->setQuery($query);
    if(!$database->query()){
      echo '<tr><td><font color="red"><strong>ERROR</strong></font></td><td>' . $database->getErrorMsg() . '</td></tr>';
    } else {
      echo '<tr><td><font color="green"><strong>SUCCESS</strong></font></td><td>Created index \'default\'</td></tr>';
    }
  }
  echo '</table>';
  
  if(!is_writable($mainframe->getCfg('absolute_path') . '/mambots/search')){
    echo $mainframe->getCfg('absolute_path') . '/mambots/search is not writable, please correct this error and re-install Easy Gallery';
  }
  //copy mambot in Joomla 1.0
  if(!copy($mainframe->getCfg('absolute_path') . '/administrator/components/com_easygallery/mambots/search.easygallery.xm', $mainframe->getCfg('absolute_path') . '/mambots/search/search.easygallery.xml')){
    echo '<b>Failed</b> to copy mambot xml file<br />';
  }
  if(!copy($mainframe->getCfg('absolute_path') . '/administrator/components/com_easygallery/mambots/search.easygallery.php', $mainframe->getCfg('absolute_path') . '/mambots/search/search.easygallery.php')){
    echo '<b>Failed</b> to copy mambot php file<br />';
  }
  
  $mambot = new mosMambot($database);
  $mambot->name = 'Easy Gallery Search';
  $mambot->element = 'search.easygallery';
  $mambot->folder = 'search';
  $mambot->ordering = 1;
  $mambot->published = 1;
  
  if (!$mambot->store()) {
    echo 'Search plugin install failed: ' .$mambot->getError().'<br />';
  }
  
  //update menu items
  $query = "SELECT id FROM #__components WHERE link = 'option=com_easygallery'";
  $database->setQuery($query);
  $id = $database->loadResult();
  echo $database->getErrorMsg();
  
  $query = "UPDATE #__menu SET componentid = $id WHERE type = 'components' AND link='index.php?option=com_easygallery'";
  $database->setQuery($query);
  if(!$database->query()){
    $database->getErrorMsg();
  }
}

?>