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编辑当前文件:/home/asmplong/www/ancien-site-2019/site/administrator/components/com_banners/models/tracks.php

<?php
/**
 * @version		$Id: tracks.php 20267 2011-01-11 03:44:44Z eddieajau $
 * @copyright	Copyright (C) 2005 - 2011 Open Source Matters, Inc. All rights reserved.
 * @license		GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

jimport('joomla.application.component.modellist');

/**
 * Methods supporting a list of tracks.
 *
 * @package		Joomla.Administrator
 * @subpackage	com_banners
 * @since		1.6
 */
class BannersModelTracks extends JModelList
{
	/**
	 * Constructor.
	 *
	 * @param	array	An optional associative array of configuration settings.
	 * @see		JController
	 * @since	1.6
	 */
	public function __construct($config = array())
	{
		if (empty($config['filter_fields'])) {
			$config['filter_fields'] = array(
				'name', 'b.name',
				'cl.name', 'client_name',
				'cat.title', 'category_title',
				'track_type', 'a.track_type',
				'count', 'a.count',
				'track_date', 'a.track_date',
			);
		}

parent::__construct($config);
	}

/**
	 * @since	1.6
	 */
	protected $basename;

/**
	 * Method to auto-populate the model state.
	 *
	 * Note. Calling getState in this method will result in recursion.
	 *
	 * @since	1.6
	 */
	protected function populateState($ordering = null, $direction = null)
	{
		// Initialise variables.
		$app = JFactory::getApplication('administrator');

// Load the filter state.
		$type = $this->getUserStateFromRequest($this->context.'.filter.type', 'filter_type');
		$this->setState('filter.type', $type);

$begin = $this->getUserStateFromRequest($this->context.'.filter.begin', 'filter_begin', '', 'string');
		$this->setState('filter.begin', $begin);

$end = $this->getUserStateFromRequest($this->context.'.filter.end', 'filter_end', '', 'string');
		$this->setState('filter.end', $end);

$categoryId = $this->getUserStateFromRequest($this->context.'.filter.category_id', 'filter_category_id', '');
		$this->setState('filter.category_id', $categoryId);

$clientId = $this->getUserStateFromRequest($this->context.'.filter.client_id', 'filter_client_id', '');
		$this->setState('filter.client_id', $clientId);

// Load the parameters.
		$params = JComponentHelper::getParams('com_banners');
		$this->setState('params', $params);

// List state information.
		parent::populateState('name', 'asc');
	}

/**
	 * Build an SQL query to load the list data.
	 *
	 * @return	JDatabaseQuery
	 * @since	1.6
	 */
	protected function getListQuery()
	{
		// Get the application object
		$app = JFactory::getApplication();

require_once JPATH_COMPONENT.'/helpers/banners.php';

// Create a new query object.
		$db		= $this->getDbo();
		$query	= $db->getQuery(true);

// Select the required fields from the table.
		$query->select(
				'a.track_date as track_date,'.
				'a.track_type as track_type,'.
				'a.`count` as `count`'
		);
		$query->from('`#__banner_tracks` AS a');

// Join with the banners
		$query->join('LEFT','`#__banners` as b ON b.id=a.banner_id');
		$query->select('b.name as name');

// Join with the client
		$query->join('LEFT','`#__banner_clients` as cl ON cl.id=b.cid');
		$query->select('cl.name as client_name');

// Join with the category
		$query->join('LEFT','`#__categories` as cat ON cat.id=b.catid');
		$query->select('cat.title as category_title');

// Filter by type
		$type = $this->getState('filter.type');
		if (!empty($type)) {
			$query->where('a.track_type = '.(int) $type);
		}

// Filter by client
		$clientId = $this->getState('filter.client_id');
		if (is_numeric($clientId)) {
			$query->where('b.cid = '.(int) $clientId);
		}

// Filter by category
		$catedoryId = $this->getState('filter.category_id');
		if (is_numeric($catedoryId)) {
			$query->where('b.catid = '.(int) $catedoryId);
		}

// Filter by begin date

$begin = $this->getState('filter.begin');
		if (!empty($begin)) {
			$query->where('a.track_date >= '.$db->Quote($begin));
		}

// Filter by end date
		$end = $this->getState('filter.end');
		if (!empty($end)) {
			$query->where('a.track_date <= '.$db->Quote($end));
		}

// Add the list ordering clause.
		$orderCol = $this->getState('list.ordering', 'name');
		$query->order($db->getEscaped($orderCol).' '.$db->getEscaped($this->getState('list.direction', 'ASC')));

return $query;
	}

/**
	 * Method to delete rows.
	 *
	 * @param	array	An array of item ids.
	 *
	 * @return	boolean	Returns true on success, false on failure.
	 */
	public function delete()
	{
		// Initialise variables
		$user		= JFactory::getUser();
		$categoryId	= $this->getState('category_id');

// Access checks.
		if ($categoryId) {
			$allow = $user->authorise('core.delete', 'com_banners.category.'.(int) $categoryId);
		} else {
			$allow = $user->authorise('core.delete', 'com_banners');
		}

if ($allow) {
			// Delete tracks from this banner
			$db = $this->getDbo();
			$query = $db->getQuery(true);
			$query->delete();
			$query->from('`#__banner_tracks`');

// Filter by type
			$type = $this->getState('filter.type');
			if (!empty($type)) {
				$query->where('track_type = '.(int) $type);
			}

// Filter by begin date
			$begin = $this->getState('filter.begin');
			if (!empty($begin)) {
				$query->where('track_date >= '.$db->Quote($begin));
			}

// Filter by end date
			$end = $this->getState('filter.end');
			if (!empty($end)) {
				$query->where('track_date <= '.$db->Quote($end));
			}

$where = '1';
			// Filter by client
			$clientId = $this->getState('filter.client_id');
			if (!empty($clientId)) {
				$where.=' AND cid = '.(int) $clientId;
			}

// Filter by category
			if (!empty($categoryId)) {
				$where.=' AND catid = '.(int) $categoryId;
			}

$query->where('banner_id IN (SELECT id FROM `#__banners` WHERE '.$where.')');

$db->setQuery((string)$query);
			$this->setError((string)$query);
			$db->query();

// Check for a database error.
			if ($db->getErrorNum()) {
				$this->setError($db->getErrorMsg());
				return false;
			}

} else {
			JError::raiseWarning(403, JText::_('JERROR_CORE_DELETE_NOT_PERMITTED'));
		}

return true;
	}

/**
	 * Get file name
	 *
	 * @return	string	The file name
	 * @since	1.6
	 */
	public function getBaseName()
	{
		if (!isset($this->basename)) {

$app		= JFactory::getApplication();
			$basename	= $this->getState('basename');
			$basename	= str_replace('__SITE__',$app->getCfg('sitename'),$basename);
			$categoryId	= $this->getState('filter.category_id');

if (is_numeric($categoryId)) {
				if ($categoryId > 0) {
					$basename = str_replace('__CATID__',$categoryId,$basename);
				} else {
					$basename = str_replace('__CATID__','',$basename);
				}
				$categoryName = $this->getCategoryName();
				$basename = str_replace('__CATNAME__',$categoryName,$basename);
			} else {
				$basename = str_replace('__CATID__','',$basename);
				$basename = str_replace('__CATNAME__','',$basename);
			}

$clientId = $this->getState('filter.client_id');
			if (is_numeric($clientId)) {

if ($clientId > 0) {
					$basename = str_replace('__CLIENTID__',$clientId,$basename);
				} else {
					$basename = str_replace('__CLIENTID__','',$basename);
				}
				$clientName = $this->getClientName();
				$basename = str_replace('__CLIENTNAME__',$clientName,$basename);

} else {

$basename = str_replace('__CLIENTID__','',$basename);
				$basename = str_replace('__CLIENTNAME__','',$basename);
			}

$type = $this->getState('filter.type');
			if ($type > 0) {

$basename = str_replace('__TYPE__',$type,$basename);
				$typeName = JText::_('COM_BANNERS_TYPE'.$type);
				$basename = str_replace('__TYPENAME__',$typeName,$basename);
			} else {
				$basename = str_replace('__TYPE__','',$basename);
				$basename = str_replace('__TYPENAME__','',$basename);
			}

$begin = $this->getState('filter.begin');
			if (!empty($begin)) {
				$basename = str_replace('__BEGIN__',$begin,$basename);
			} else {
				$basename = str_replace('__BEGIN__','',$basename);
			}

$end = $this->getState('filter.end');
			if (!empty($end)) {
				$basename = str_replace('__END__',$end,$basename);
			} else {
				$basename = str_replace('__END__','',$basename);
			}

$this->basename = $basename;
		}

return $this->basename;
	}

/**
	 * Get the category name.
	 *
	 * @return	string	The category name
	 * @since	1.6
	 */
	protected function getCategoryName()
	{
		$categoryId = $this->getState('filter.category_id');

if ($categoryId) {
			$db = $this->getDbo();
			$query = $db->getQuery(true);
			$query->select('title');
			$query->from('`#__categories`');
			$query->where('`id`='.$db->quote($categoryId));
			$db->setQuery((string)$query);
			$name = $db->loadResult();

if ($db->getErrorNum()) {
				$this->setError($db->getErrorMsg());
				return false;
			}
		} else {
			$name = JText::_('COM_BANNERS_NOCATEGORYNAME');
		}

return $name;
	}

/**
	 * Get the category name
	 *
	 * @return	string	The category name.
	 * @since	1.6
	 */
	protected function getClientName()
	{
		$clientId = $this->getState('filter.client_id');

if ($clientId) {
			$db = $this->getDbo();
			$query = $db->getQuery(true);
			$query->select('name');
			$query->from('`#__banner_clients`');
			$query->where('`id`='.$db->quote($clientId));
			$db->setQuery((string)$query);
			$name = $db->loadResult();
			if ($db->getErrorNum()) {
				$this->setError($db->getErrorMsg());
				return false;
			}
		} else {
			$name = JText::_('COM_BANNERS_NOCLIENTNAME');
		}

return $name;
	}

/**
	 * Get the file type.
	 *
	 * @return	string	The file type
	 * @since	1.6
	 */
	public function getFileType()
	{
		return $this->getState('compressed') ? 'zip' : 'csv';
	}

/**
	 * Get the mime type.
	 *
	 * @return	string	The mime type.
	 * @since	1.6
	 */
	public function getMimeType()
	{
		return $this->getState('compressed') ? 'application/zip' : 'text/csv';
	}

/**
	 * Get the content
	 *
	 * @return	string	The content.
	 * @since	1.6
	 */
	public function getContent()
	{
		if (!isset($this->content)) {

$this->content = '';
			$this->content.=
			'"'.str_replace('"','""',JText::_('COM_BANNERS_HEADING_NAME')).'","'.
				str_replace('"','""',JText::_('COM_BANNERS_HEADING_CLIENT')).'","'.
				str_replace('"','""',JText::_('JCATEGORY')).'","'.
				str_replace('"','""',JText::_('COM_BANNERS_HEADING_TYPE')).'","'.
				str_replace('"','""',JText::_('COM_BANNERS_HEADING_COUNT')).'","'.
				str_replace('"','""',JText::_('JDATE')).'"'."\n";

foreach($this->getItems() as $item) {

$this->content.=
				'"'.str_replace('"','""',$item->name).'","'.
					str_replace('"','""',$item->client_name).'","'.
					str_replace('"','""',$item->category_title).'","'.
					str_replace('"','""',($item->track_type==1 ? JText::_('COM_BANNERS_IMPRESSION'): JText::_('COM_BANNERS_CLICK'))).'","'.
					str_replace('"','""',$item->count).'","'.
					str_replace('"','""',$item->track_date).'"'."\n";
			}

if ($this->getState('compressed')) {
				$app = JFactory::getApplication('administrator');

$files = array();
				$files['track']=array();
				$files['track']['name'] = $this->getBasename() . '.csv';
				$files['track']['data'] = $this->content;
				$files['track']['time'] = time();
				$ziproot = $app->getCfg('tmp_path').'/' . uniqid('banners_tracks_') . '.zip';

// run the packager
				jimport('joomla.filesystem.folder');
				jimport('joomla.filesystem.file');
				jimport('joomla.filesystem.archive');
				$delete = JFolder::files($app->getCfg('tmp_path').'/', uniqid('banners_tracks_'),false,true);

if (!empty($delete)) {
					if (!JFile::delete($delete)) {
						// JFile::delete throws an error
						$this->setError(JText::_('COM_BANNERS_ERR_ZIP_DELETE_FAILURE'));
						return false;
					}
				}

if (!$packager = JArchive::getAdapter('zip')) {
					$this->setError(JText::_('COM_BANNERS_ERR_ZIP_ADAPTER_FAILURE'));
					return false;
				} else if (!$packager->create($ziproot, $files)) {
					$this->setError(JText::_('COM_BANNERS_ERR_ZIP_CREATE_FAILURE'));
					return false;
				}

$this->content = file_get_contents($ziproot);
			}
		}

return $this->content;
	}
}