controller.php

Joomla15 - 最新开源CMS

				}
			}
		}

		$sectioncategories = array ();
		$sectioncategories[-1] = array ();
		$sectioncategories[-1][] = JHTML::_('select.option', '-1', JText::_( 'Select Category' ), 'id', 'title');
		$section_list = implode('\', \'', $section_list);

		$query = 'SELECT id, title, section' .
				' FROM #__categories' .
				' WHERE section IN ( \''.$section_list.'\' )' .
				' ORDER BY ordering';
		$db->setQuery($query);
		$cat_list = $db->loadObjectList();

		// Uncategorized category mapped to uncategorized section
		$uncat = new stdClass();
		$uncat->id = 0;
		$uncat->title = JText::_('Uncategorized');
		$uncat->section = 0;
		$cat_list[] = $uncat;
		foreach ($sections as $section)
		{
			$sectioncategories[$section->id] = array ();
			$rows2 = array ();
			foreach ($cat_list as $cat)
			{
				if ($cat->section == $section->id) {
					$rows2[] = $cat;
				}
			}
			foreach ($rows2 as $row2) {
				$sectioncategories[$section->id][] = JHTML::_('select.option', $row2->id, $row2->title, 'id', 'title');
			}
		}
		$sectioncategories['-1'][] = JHTML::_('select.option', '-1', JText::_( 'Select Category' ), 'id', 'title');
		$categories = array();
		foreach ($cat_list as $cat) {
			if($cat->section == $row->sectionid)
				$categories[] = $cat;
		}

		$categories[] = JHTML::_('select.option', '-1', JText::_( 'Select Category' ), 'id', 'title');
		$lists['catid'] = JHTML::_('select.genericlist',  $categories, 'catid', 'class="inputbox" size="1"', 'id', 'title', intval($row->catid));

		// build the html select list for ordering
		$query = 'SELECT ordering AS value, title AS text' .
				' FROM #__content' .
				' WHERE catid = ' . (int) $row->catid .
				' AND state >= 0' .
				' ORDER BY ordering';
		$lists['ordering'] = JHTML::_('list.specificordering', $row, $id, $query, 1);

		// build the html radio buttons for frontpage
		$lists['frontpage'] = JHTML::_('select.booleanlist', 'frontpage', '', $row->frontpage);

		// build the html radio buttons for published
		$lists['state'] = JHTML::_('select.booleanlist', 'state', '', $row->state);

		/*
		 * We need to unify the introtext and fulltext fields and have the
		 * fields separated by the {readmore} tag, so lets do that now.
		 */
		if (JString::strlen($row->fulltext) > 1) {
			$row->text = $row->introtext . "<hr id=\"system-readmore\" />" . $row->fulltext;
		} else {
			$row->text = $row->introtext;
		}

		// Create the form
		$form = new JParameter('', JPATH_COMPONENT.DS.'models'.DS.'article.xml');

		// Details Group
		$active = (intval($row->created_by) ? intval($row->created_by) : $user->get('id'));
		$form->set('created_by', $active);
		$form->set('access', $row->access);
		$form->set('created_by_alias', $row->created_by_alias);

		$form->set('created', JHTML::_('date', $row->created, '%Y-%m-%d %H:%M:%S'));
		$form->set('publish_up', JHTML::_('date', $row->publish_up, '%Y-%m-%d %H:%M:%S'));
		$form->set('publish_down', $row->publish_down);

		// Advanced Group
		$form->loadINI($row->attribs);

		// Metadata Group
		$form->set('description', $row->metadesc);
		$form->set('keywords', $row->metakey);
		$form->loadINI($row->metadata);

		ContentView::editContent($row, $contentSection, $lists, $sectioncategories, $option, $form);
	}

	/**
	* Saves the article an edit form submit
	* @param database A database connector object
	*/
	function saveContent()
	{
		global $mainframe;

		jimport('joomla.utilities.date');

		// Initialize variables
		$db			= & JFactory::getDBO();
		$user		= & JFactory::getUser();

		$details	= JRequest::getVar( 'details', array(), 'post', 'array');
		$option		= JRequest::getCmd( 'option' );
		$task		= JRequest::getCmd( 'task' );
		$sectionid	= JRequest::getVar( 'sectionid', 0, '', 'int' );
		$redirect	= JRequest::getVar( 'redirect', $sectionid, 'post', 'int' );
		$menu		= JRequest::getVar( 'menu', 'mainmenu', 'post', 'cmd' );
		$menuid		= JRequest::getVar( 'menuid', 0, 'post', 'int' );
		$nullDate	= $db->getNullDate();

		$row = & JTable::getInstance('content');
		if (!$row->bind(JRequest::get('post'))) {
			JError::raiseError( 500, $db->stderr() );
			return false;
		}
		$row->bind($details);

		// sanitise id field
		$row->id = (int) $row->id;

		// Are we saving from an item edit?
		if ($row->id) {
			$datenow = new JDate();
			$row->modified 		= $datenow->toFormat();
			$row->modified_by 	= $user->get('id');
		}

		$row->created_by 	= $row->created_by ? $row->created_by : $user->get('id');

		if ($row->created && strlen(trim( $row->created )) <= 10) {
			$row->created 	.= ' 00:00:00';
		}

		$config =& JFactory::getConfig();
		$tzoffset = $config->getValue('config.offset');
		$date = new JDate($row->created, $tzoffset);
		$row->created = $date->toMySQL();

		// Append time if not added to publish date
		if (strlen(trim($row->publish_up)) <= 10) {
			$row->publish_up .= ' 00:00:00';
		}

		$date = new JDate($row->publish_up, $tzoffset);
		$row->publish_up = $date->toMySQL();

		// Handle never unpublish date
		if (trim($row->publish_down) == JText::_('Never') || trim( $row->publish_down ) == '')
		{
			$row->publish_down = $nullDate;
		}
		else
		{
			if (strlen(trim( $row->publish_down )) <= 10) {
				$row->publish_down .= ' 00:00:00';
			}
			$date = new JDate($row->publish_down, $tzoffset);
			$row->publish_down = $date->toMySQL();
		}

		// Get a state and parameter variables from the request
		$row->state	= JRequest::getVar( 'state', 0, '', 'int' );
		$params		= JRequest::getVar( 'params', null, 'post', 'array' );

		// Build parameter INI string
		if (is_array($params))
		{
			$txt = array ();
			foreach ($params as $k => $v) {
				$txt[] = "$k=$v";
			}
			$row->attribs = implode("\n", $txt);
		}

		// Get metadata string
		$metadata = JRequest::getVar( 'meta', null, 'post', 'array');
		if (is_array($params))
		{
			$txt = array();
			foreach ($metadata as $k => $v) {
				if ($k == 'description') {
					$row->metadesc = $v;
				} elseif ($k == 'keywords') {
					$row->metakey = $v;
				} else {
					$txt[] = "$k=$v";
				}
			}
			$row->metadata = implode("\n", $txt);
		}

		// Prepare the content for saving to the database
		ContentHelper::saveContentPrep( $row );

		// Make sure the data is valid
		if (!$row->check()) {
			JError::raiseError( 500, $db->stderr() );
			return false;
		}

		// Increment the content version number
		$row->version++;

		// Store the content to the database
		if (!$row->store()) {
			JError::raiseError( 500, $db->stderr() );
			return false;
		}

		// Check the article and update item order
		$row->checkin();
		$row->reorder('catid = '.(int) $row->catid.' AND state >= 0');

		/*
		 * We need to update frontpage status for the article.
		 *
		 * First we include the frontpage table and instantiate an instance of it.
		 */
		require_once (JPATH_ADMINISTRATOR.DS.'components'.DS.'com_frontpage'.DS.'tables'.DS.'frontpage.php');
		$fp = new TableFrontPage($db);

		// Is the article viewable on the frontpage?
		if (JRequest::getVar( 'frontpage', 0, '', 'int' ))
		{
			// Is the item already viewable on the frontpage?
			if (!$fp->load($row->id))
			{
				// Insert the new entry
				$query = 'INSERT INTO #__content_frontpage' .
						' VALUES ( '. (int) $row->id .', 1 )';
				$db->setQuery($query);
				if (!$db->query())
				{
					JError::raiseError( 500, $db->stderr() );
					return false;
				}
				$fp->ordering = 1;
			}
		}
		else
		{
			// Delete the item from frontpage if it exists
			if (!$fp->delete($row->id)) {
				$msg .= $fp->stderr();
			}
			$fp->ordering = 0;
		}
		$fp->reorder();

		$cache = & JFactory::getCache('com_content');
		$cache->clean();

		switch ($task)
		{
			case 'go2menu' :
				$mainframe->redirect('index.php?option=com_menus&menutype='.$menu);
				break;

			case 'go2menuitem' :
				$mainframe->redirect('index.php?option=com_menus&menutype='.$menu.'&task=edit&id='.$menuid);
				break;

			case 'menulink' :
				ContentHelper::menuLink($redirect, $row->id);
				break;

			case 'resethits' :
				ContentHelper::resetHits($redirect, $row->id);
				break;

			case 'apply' :
				$msg = JText::sprintf('SUCCESSFULLY SAVED CHANGES TO ARTICLE', $row->title);
				$mainframe->redirect('index.php?option=com_content&sectionid='.$redirect.'&task=edit&cid[]='.$row->id, $msg);
				break;

			case 'save' :
			default :
				$msg = JText::sprintf('Successfully Saved Article', $row->title);
				$mainframe->redirect('index.php?option=com_content&sectionid='.$redirect, $msg);
				break;
		}
	}

	/**
	* Changes the state of one or more content pages
	*
	* @param string The name of the category section
	* @param integer A unique category id (passed from an edit form)
	* @param array An array of unique category id numbers
	* @param integer 0 if unpublishing, 1 if publishing
	* @param string The name of the current user
	*/
	function changeContent( $state = 0 )
	{
		global $mainframe;

		// Initialize variables
		$db		= & JFactory::getDBO();
		$user	= & JFactory::getUser();

		$cid	= JRequest::getVar( 'cid', array(), 'post', 'array' );
		JArrayHelper::toInteger($cid);
		$option	= JRequest::getCmd( 'option' );
		$task	= JRequest::getCmd( 'task' );
		$rtask	= JRequest::getCmd( 'returntask', '', 'post' );
		if ($rtask) {
			$rtask = '&task='.$rtask;
		}

		if (count($cid) < 1) {
			$redirect	= JRequest::getVar( 'redirect', '', 'post', 'int' );
			$action		= ($state == 1) ? 'publish' : ($state == -1 ? 'archive' : 'unpublish');
			$msg		= JText::_('Select an item to') . ' ' . JText::_($action);
			$mainframe->redirect('index.php?option='.$option.$rtask.'&sectionid='.$redirect, $msg, 'error');
		}

		// Get some variables for the query
		$uid	= $user->get('id');
		$total	= count($cid);
		$cids	= implode(',', $cid);

		$query = 'UPDATE #__content' .
				' SET state = '. (int) $state .
				' WHERE id IN ( '. $cids .' ) AND ( checked_out = 0 OR (checked_out = '. (int) $uid .' ) )';
		$db->setQuery($query);
		if (!$db->query()) {
			JError::raiseError( 500, $db->getErrorMsg() );
			return false;
		}

		if (count($cid) == 1) {
			$row = & JTable::getInstance('content');
			$row->checkin($cid[0]);
		}

		switch ($state)
		{
			case -1 :
				$msg = JText::sprintf('Item(s) successfully Archived', $total);
				break;

			case 1 :
				$msg = JText::sprintf('Item(s) successfully Published', $total);
				break;

			case 0 :
			default :
				if ($task == 'unarchive') {
					$msg = JText::sprintf('Item(s) successfully Unarchived', $total);
				} else {
					$msg = JText::sprintf('Item(s) successfully Unpublished', $total);
				}
				break;
		}

		$cache = & JFactory::getCache('com_content');
		$cache->clean();

		// Get some return/redirect information from the request
		$redirect	= JRequest::getVar( 'redirect', $row->sectionid, 'post', 'int' );

		$mainframe->redirect('index.php?option='.$option.$rtask.'&sectionid='.$redirect, $msg);
	}

	/**
	* Changes the frontpage state of one or more articles
	*
	*/
	function toggleFrontPage()
	{
		global $mainframe;

		// Initialize variables
		$db		=& JFactory::getDBO();

		$cid	= JRequest::getVar( 'cid', array(), 'post', 'array' );
		$option	= JRequest::getCmd( 'option' );
		$msg	= null;

		JArrayHelper::toInteger($cid);

		if (count($cid) < 1) {
			$msg = JText::_('Select an item to toggle');
			$mainframe->redirect('index.php?option='.$option, $msg, 'error');
		}

		/*
		 * We need to update frontpage status for the articles.
		 *
		 * First we include the frontpage table and instantiate an instance of
		 * it.
		 */
		require_once (JPATH_ADMINISTRATOR.DS.'components'.DS.'com_frontpage'.DS.'tables'.DS.'frontpage.php');
		$fp = new TableFrontPage($db);

		foreach ($cid as $id)
		{
			// toggles go to first place
			if ($fp->load($id)) {
				if (!$fp->delete($id)) {
					$msg .= $fp->stderr();
				}
				$fp->ordering = 0;
			} else {
				// new entry
				$query = 'INSERT INTO #__content_frontpage' .
						' VALUES ( '. (int) $id .', 0 )';
				$db->setQuery($query);
				if (!$db->query()) {
					JError::raiseError( 500, $db->stderr() );
					return false;
				}
				$fp->ordering = 0;
			}
			$fp->reorder();
		}

		$cache = & JFactory::getCache('com_content');
		$cache->clean();

		$mainframe->redirect('index.php?option='.$option, $msg);
	}

	function removeContent()
	{
		global $mainframe;

		// Initialize variables
		$db			= & JFactory::getDBO();

		$cid		= JRequest::getVar( 'cid', array(), 'post', 'array' );
		$option		= JRequest::getCmd( 'option' );
		$return		= JRequest::getCmd( 'returntask', '', 'post' );
		$nullDate	= $db->getNullDate();

		JArrayHelper::toInteger($cid);

		if (count($cid) < 1) {
			$msg =  JText::_('Select an item to delete');
			$mainframe->redirect('index.php?option='.$option, $msg, 'error');
		}

		// Removed content gets put in the trash [state = -2] and ordering is always set to 0
		$state		= '-2';
		$ordering	= '0';

		// Get the list of content id numbers to send to trash.
		$cids = implode(',', $cid);

		// Update articles in the database
		$query = 'UPDATE #__content' .
				' SET state = '.(int) $state .
				', ordering = '.(int) $ordering .
				', checked_out = 0, checked_out_time = '.$db->Quote($nullDate).
				' WHERE id IN ( '. $cids. ' )';
		$db->setQuery($query);
		if (!$db->query())
		{
			JError::raiseError( 500, $db->getErrorMsg() );
			return false;
		}

		$cache = & JFactory::getCache('com_content');
		$cache->clean();

		$msg = JText::sprintf('Item(s) sent to the Trash', count($cid));