<?php // -*- mode:php; tab-width:4; indent-tabs-mode:t; c-basic-offset:4; -*-
#CMS - CMS Made Simple
#(c)2004-2008 by Ted Kulp (ted@cmsmadesimple.org)
#This project's homepage is: http://cmsmadesimple.org
#
#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.
#
#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. See the
#GNU General Public License for more details.
#You should have received a copy of the GNU General Public License
#along with this program; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
#$Id$
/**
* Base content type class. Extend this to create new content types for
* the system.
*
* @author Ted Kulp
* @since 2.0
* @version $Revision$
* @modifiedby $LastChangedBy$
* @lastmodified $Date$
* @license GPL
**/
class CmsContentBase extends CmsObjectRelationalMapping
{
var $table = 'content';
var $params = array('id' => -1, 'template_id' => -1, 'active' => true, 'default_content' => false, 'parent_id' => -1, 'lft' => 1, 'rgt' => 1);
var $field_maps = array('content_alias' => 'alias', 'titleattribute' => 'title_attribute', 'accesskey' => 'access_key', 'tabindex' => 'tab_index');
var $unused_fields = array();
var $mProperties = array();
var $preview = false;
var $props_loaded = false;
#Stuff needed to do a doppleganger for CmsNode -- Multiple inheritence would rock right now
var $tree = null;
var $parentnode = null;
var $children = array();
function __construct()
{
parent::__construct();
}
function setup()
{
$this->create_belongs_to_association('template', 'cms_template', 'template_id');
$this->assign_acts_as('NestedSet');
}
/*
function __sleep()
{
//This way if we serialize out to, say, a versioning piece,
//all the properties are stored as well...
$this->load_properties();
return array_merge(parent::__sleep(), array('mProperties', 'props_loaded', 'preview', 'unused_fields', 'field_maps', 'table', 'params'));
}
*/
/**
* Method to override for indexing content in the search index. If this is not overridden,
* then the content type won't be searchable.
*
* @return void
* @author Ted Kulp
**/
public function index()
{
}
public function check_permission($userid = null)
{
$user = CmsLogin::get_current_user();
if ($userid == null)
{
cmsms()->user->find_by_id($userid);
}
else if ($userid == -1)
{
$user = new CmsAnonymousUser();
}
return CmsAcl::check_permission('Core', 'Page', 'View', $this->id, null, $user);
}
function friendly_name()
{
return '';
}
function before_save()
{
CmsEvents::send_event('Core', 'ContentEditPre', array('content' => &$this));
}
function after_save(&$result)
{
if ($result)
{
$concat = '';
foreach ($this->mProperties as &$prop)
{
if ($prop->content_id != $this->id)
$prop->content_id = $this->id;
$prop->save();
$concat .= $prop->content;
}
if ($concat != '')
CmsContentOperations::do_cross_reference($this->id, 'content', $concat);
CmsEvents::send_event('Core', 'ContentEditPost', array('content' => &$this));
CmsCache::clear();
}
}
function validate()
{
//$this->validate_not_blank('name', lang('nofieldgiven',array(lang('title'))));
//$this->validate_not_blank('menu_text', lang('nofieldgiven',array(lang('menutext'))));
}
/**
* Overloaded so that we can pull out properties and set them separately
*/
function update_parameters($params, $lang = 'en_US', $strip_slashes = false)
{
if (isset($params['property']) && is_array($params['property']))
{
foreach ($params['property'] as $k=>$v)
{
if ($strip_slashes && is_string($v)) $v = stripslashes($v);
$this->set_property_value($k, $v, $lang);
}
}
parent::update_parameters($params, $strip_slashes);
}
function set_property_value($name, $value, $lang = 'en_US')
{
$this->load_properties(false);
foreach ($this->mProperties as &$prop)
{
if ($prop->prop_name == $name && $prop->language == $lang)
{
$prop->content = $value;
if (!$this->has_property($name))
$this->prop_names = implode(',', array_merge(explode(',', $this->prop_names), array($name)));
return;
}
}
//No property exists
$newprop = new CmsContentProperty();
$newprop->prop_name = $name;
$newprop->content = $value;
$newprop->language = $lang;
$this->mProperties[] = $newprop;
if (!$this->has_property($name))
$this->prop_names = implode(',', array_merge(explode(',', $this->prop_names), array($name)));
}
function get_property_names($lang = 'en_US')
{
return explode(',', $this->prop_names);
}
function get_loaded_property_names($lang = 'en_US')
{
$result = array();
foreach ($this->mProperties as &$prop)
{
$result[] = $prop->prop_name;
}
return $result;
}
/**
* Does this have children?
*/
function has_children()
{
return $this->rgt > ($this->lft + 1);
}
function has_property($name)
{
return in_array($name, explode(',', $this->prop_names));
}
function load_properties($force = true)
{
if ($force || $this->prop_names != '' && count($this->mProperties) == 0)
{
$props = cmsms()->content_property->find_all_by_content_id($this->id);
foreach ($props as &$prop)
{
//Make sure we don't overwrite any newly set properties
if (!in_array($prop->name, $this->get_loaded_property_names()))
{
$this->mProperties[] = $prop;
}
}
}
}
function get_property_value($name, $lang = 'en_US')
{
$default_lang = CmsMultiLanguage::get_default_language();
//See if it exists...
if ($this->has_property($name))
{
//Loop through and see if it's loaded
foreach ($this->mProperties as &$prop)
{
if ($prop->prop_name == $name && $prop->language == $lang)
{
if ($prop->content != '')
{
return $prop->content;
}
}
}
$this->load_properties(false);
//Loop through and see if it's loaded now
foreach ($this->mProperties as &$prop)
{
if ($prop->prop_name == $name && $prop->language == $lang)
{
if ($prop->content != '')
{
return $prop->content;
}
}
}
}
if ($lang != $default_lang)
return $this->get_property_value($name, $default_lang);
else
return '';
}
function add_template(&$smarty, $lang = 'en_US')
{
return array();
}
function edit_template(&$smarty, $lang = 'en_US')
{
return array();
}
/*
function hierarchy()
{
return CmsContentOperations::create_friendly_hierarchy_position($this->hierarchy);
}
*/
function shift_position($direction = 'up')
{
if ($direction == 'up')
$this->move_up();
else
$this->move_down();
CmsContentOperations::SetAllHierarchyPositions();
CmsCache::clear();
}
function get_url($rewrite = true, $lang = '')
{
$config = cms_config();
$url = "";
$alias = ($this->alias != ''?$this->alias:$this->id);
if ($config["assume_mod_rewrite"] && $rewrite == true)
{
$url = $config['root_url']. '/' . ($lang != '' ? "$lang/" : '') . $this->HierarchyPath() . (isset($config['page_extension'])?$config['page_extension']:'.html');
}
else
{
if (isset($_SERVER['PHP_SELF']) && $config['internal_pretty_urls'] == true)
{
$url = $config['root_url'] . '/index.php/' . ($lang != '' ? "$lang/" : '') . $this->HierarchyPath() . (isset($config['page_extension']) ? $config['page_extension'] : '.html');
}
else
{
$url = $config['root_url'] . '/index.php?' . $config['query_var'] . '=' . $alias . ($lang != '' ? '&lang=' . $lang : '');
}
}
return $url;
}
function GetURL($rewrite = true)
{
return $this->get_url($rewrite);
}
function set_alias($alias)
{
$config = cms_config();
$tolower = false;
if ($alias == '' && $config['auto_alias_content'] == true)
{
$alias = trim($this->get_property_value('menu_text', CmsMultiLanguage::get_default_language()));
if ($alias == '')
{
$alias = trim($this->get_property_value('name', CmsMultiLanguage::get_default_language()));
}
$tolower = true;
$alias = munge_string_to_url($alias, $tolower);
// Make sure auto-generated new alias is not already in use on a different page, if it does, add "-2" to the alias
$error = cmsms()->GetContentOperations()->CheckAliasError($alias);
if ($error !== FALSE)
{
if (FALSE == empty($alias))
{
$alias_num_add = 2;
// If a '-2' version of the alias already exists
// Check the '-3' version etc.
while (cmsms()->GetContentOperations()->CheckAliasError($alias.'-'.$alias_num_add) !== FALSE)
{
$alias_num_add++;
}
$alias .= '-'.$alias_num_add;
}
else
{
$alias = '';
}
}
}
$this->params['alias'] = munge_string_to_url($alias, $tolower);
}
function SetAlias($alias)
{
return $this->set_alias($alias);
}
/**
* Function content types to use to say whether or not they should show
* up in lists where parents of content are set. This will default to true,
* but should be used in cases like Separator where you don't want it to
* have any children.
*
* @since 0.11
*/
function wants_children()
{
return true;
}
function WantsChildren()
{
return $this->wants_children();
}
/**
* Should this link be used in various places where a link is the only
* useful output? (Like next/previous links in cms_selflink, for example)
*/
function has_usable_link()
{
return true;
}
function HasUsableLink()
{
return $this->has_usable_link();
}
function is_default_possible()
{
return true;
}
function IsDefaultPossible()
{
return $this->is_default_possible();
}
/**
* Checks to see if this conte type uses the given field.
*/
function field_used($name)
{
return !in_array($name, $this->unused_fields);
}
function before_delete()
{
Events::SendEvent('Core', 'ContentDeletePre', array('content' => &$this));
}
function after_delete()
{
$items =& cmsms()->content_property->find_all_by_content_id($this->id);
foreach ($items as &$item)
{
$item->delete();
}
#Remove the cross references
CmsContentOperations::remove_cross_references($this->id, 'content');
CmsEvents::SendEvent('Core', 'ContentDeletePost', array('content' => &$this));
CmsCache::clear();
}
function template_name()
{
try
{
return cmsms()->template->find_by_template_id($this->template_id)->name;
}
catch (Exception $e)
{
return '';
}
}
function add_child($node)
{
$node->set_parent($this);
$node->tree = $this->tree;
$this->children[] = $node;
}
function get_tree()
{
return $this->tree;
}
function depth()
{
$depth = 0;
$currLevel = &$this;
while ($currLevel->parentnode)
{
$depth++;
$currLevel = &$currLevel->parentnode;
}
return $depth;
}
function get_level()
{
return $this->depth();
}
function getLevel()
{
return $this->depth();
}
function get_parent()
{
return $this->parentnode;
}
function set_parent($node)
{
$this->parentnode = $node;
}
function get_children_count()
{
return count($this->children);
}
function getChildrenCount()
{
return $this->get_children_count();
}
function &get_children()
{
if ($this->has_children())
{
//We know there are children, but no nodes have been
//created yet. We should probably do that.
if (!$this->children_loaded())
{
//$this->tree->load_child_nodes(-1, $this->lft, $this->rgt);
$this->tree->load_child_nodes($this->id);
}
}
return $this->children;
}
function &get_flat_list()
{
$return = array();
if ($this->has_children())
{
for ($i=0; $i<count($this->children); $i++)
{
$return[] = &$this->children[$i];
$return = array_merge($return, $this->children[$i]->get_flat_list());
}
}
return $return;
}
function &getFlatList()
{
$tmp =& $this->get_flat_list();
return $tmp;
}
function get_content()
{
return $this;
}
}
/**
* @deprecated Deprecated. Use CmsContentBase instead.
**/
class ContentBase extends CmsContentBase {}
?>
) is private.
