File: D:/web/itpartnership.net (cms)/lib/classes/contenttypes/Content.inc.php
<?php // -*- mode:php; tab-width:4; indent-tabs-mode:t; c-basic-offset:4; -*-
#CMS - CMS Made Simple
#(c)2004-2010 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: Content.inc.php 6820 2010-12-09 00:42:43Z calguy1000 $
/**
* Class definition and methods for Content
*
* @package CMS
* @license GPL
*/
/**
* Main class for CMS Made Simple content
*
* @package CMS
* @version $Revision$
* @license GPL
*/
class Content extends ContentBase
{
/**
* @access private
* @var array
*/
var $_contentBlocks;
/**
* @access private
* @var array
*/
var $_contentBlocksLoaded;
/**
* @access private
* @var boolean
*/
var $doAutoAliasIfEnabled;
/**
* @access private
* @var string
*/
var $stylesheet;
/**
* Constructor
*/
function Content()
{
$this->ContentBase();
$this->_contentBlocks = array();
$this->_contentBlocksLoaded = false;
$this->doAutoAliasIfEnabled = true;
}
/**
* Indicate whether or not this content type may be copied
*
* @return boolean whether or not it's copyable
*/
function IsCopyable()
{
return TRUE;
}
/**
* Get the friendly (e.g., human-readable) name for this content type
*
* @return string a human-readable name for this type of content
*/
function FriendlyName()
{
return lang('contenttype_content');
}
/**
* Set up base property attributes for this content type
*
* @return void
*/
function SetProperties()
{
parent::SetProperties();
$this->AddBaseProperty('template',4);
$this->AddBaseProperty('pagemetadata',20);
$this->AddContentProperty('searchable',8);
$this->AddContentProperty('pagedata',25);
$this->AddContentProperty('disable_wysiwyg',60);
#Turn on preview
$this->mPreview = true;
}
/**
* Use the ReadyForEdit callback to get the additional content blocks loaded.
* @return void
*/
function ReadyForEdit()
{
$this->get_content_blocks();
}
/**
* Set content attribute values (from parameters received from admin add/edit form)
*
* @param array $params hash of parameters to load into content attributes
* @return void
*/
function FillParams($params)
{
global $gCms;
$config =& $gCms->config;
if (isset($params))
{
$parameters = array('pagedata','searchable','disable_wysiwyg');
//pick up the template id before we do parameters
if (isset($params['template_id']))
{
if ($this->mTemplateId != $params['template_id'])
{
$this->_contentBlocksLoaded = false;
}
$this->mTemplateId = $params['template_id'];
}
// add content blocks
$this->parse_content_blocks();
foreach($this->_contentBlocks as $blockName => $blockInfo)
{
$this->AddExtraProperty($blockInfo['id']);
$parameters[] = $blockInfo['id'];
if( isset($blockInfo['type']) && $blockInfo['type'] == 'module' )
{
if( !isset($gCms->modules[$blockInfo['module']]['object']) ) continue;
$module =& $gCms->modules[$blockInfo['module']]['object'];
if( !is_object($module) ) continue;
if( !$module->HasCapability('contentblocks') ) continue;
$tmp = $module->GetContentBlockValue($blockName,$blockInfo['params'],$params);
if( $tmp != null ) $params[$blockInfo['id']] = $tmp;
}
}
// do the content property parameters
foreach ($parameters as $oneparam)
{
if (isset($params[$oneparam]))
{
$this->SetPropertyValue($oneparam, $params[$oneparam]);
}
}
// metadata
if (isset($params['metadata']))
{
$this->mMetadata = $params['metadata'];
}
}
parent::FillParams($params);
}
/**
* Gets the main content
*
* @param string $param which attribute to return
* @return string the specified content
*/
function Show($param = 'content_en')
{
// check for additional content blocks
$this->get_content_blocks();
return $this->GetPropertyValue($param);
}
/**
* test whether or not content may be made the default content
*
* @return boolean whether or not content may be made the default content
*/
function IsDefaultPossible()
{
return TRUE;
}
/**
* Get a list of custom tabs this content type shows in the admin for adding / editing
*
* @return array list of custom tabs
*/
function TabNames()
{
$res = array(lang('main'));
if( check_permission(get_userid(),'Manage All Content') )
{
$res[] = lang('options');
}
return $res;
}
/**
* Get a form for editing the content in the admin
*
* @param boolean $adding true if the content is being added for the first time
* @param string $tab which tab to display
* @param string $showadmin
* @return array
*/
function EditAsArray($adding = false, $tab = 0, $showadmin = false)
{
global $gCms;
$config = $gCms->GetConfig();
$templateops =& $gCms->GetTemplateOperations();
$ret = array();
$this->stylesheet = '';
if ($this->TemplateId() > 0)
{
$this->stylesheet = '../stylesheet.php?templateid='.$this->TemplateId();
}
if ($tab == 0)
{
// now do basic attributes
$tmp = $this->display_attributes($adding);
if( !empty($tmp) )
{
foreach( $tmp as $one ) {
$ret[] = $one;
}
}
// and the content blocks
$res = $this->parse_content_blocks(); // this is needed as this is the first time we get a call to our class when editing.
if( $res === FALSE )
{
$this->SetError(lang('error_parsing_content_blocks'));
return $ret;
}
foreach($this->_contentBlocks as $blockName => $blockInfo)
{
$this->AddExtraProperty($blockInfo['id']);
$parameters[] = $blockInfo['id'];
}
// add content blocks.
foreach($this->_contentBlocks as $blockName => $blockInfo)
{
$data = $this->GetPropertyValue($blockInfo['id']);
if( empty($data) && isset($blockInfo['default']) ) $data = $blockInfo['default'];
$tmp = $this->display_content_block($blockName,$blockInfo,$data,$adding);
if( !$tmp ) continue;
$ret[] = $tmp;
}
}
if ($tab == 1)
{
// now do advanced attributes
$tmp = $this->display_attributes($adding,1);
if( !empty($tmp) )
{
foreach( $tmp as $one ) {
$ret[] = $one;
}
}
$tmp = get_preference(get_userid(),'date_format_string','%x %X');
if( empty($tmp) ) $tmp = '%x %X';
$ret[]=array(lang('last_modified_at').':', strftime($tmp, strtotime($this->mModifiedDate) ) );
$userops =& $gCms->GetUserOperations();
$modifiedbyuser = $userops->LoadUserByID($this->mLastModifiedBy);
if($modifiedbyuser) $ret[]=array(lang('last_modified_by').':', $modifiedbyuser->username);
}
return $ret;
}
/**
* Validate the user's entries in the content add/edit form
*
* @return mixed either an array of validation error strings, or false to indicate no errors
*/
function ValidateData()
{
$errors = parent::ValidateData();
if( $errors === FALSE )
{
$errors = array();
}
if ($this->mTemplateId <= 0 )
{
$errors[] = lang('nofieldgiven',array(lang('template')));
$result = false;
}
if ($this->GetPropertyValue('content_en') == '')
{
$errors[]= lang('nofieldgiven',array(lang('content')));
$result = false;
}
$res = $this->parse_content_blocks();
if( $res === FALSE )
{
$errors[] = lang('error_parsing_content_blocks');
$result = false;
}
$have_content_en = FALSE;
foreach($this->_contentBlocks as $blockName => $blockInfo)
{
if( $blockInfo['id'] == 'content_en' )
{
$have_content_en = TRUE;
}
if( isset($blockInfo['type']) && $blockInfo['type'] == 'module' )
{
if( !isset($gCms->modules[$blockInfo['module']]['object']) ) continue;
$module =& $gCms->modules[$blockInfo['module']]['object'];
if( !is_object($module) ) continue;
if( !$module->HasCapability('contentblocks') ) continue;
$value = $this->GetPropertyValue($blockInfo['id']);
$tmp = $module->ValidateContentBlockValue($blockName,$value,$blockInfo['params']);
if( !empty($tmp) )
{
$errors[] = $tmp;
$result = false;
}
}
}
if( !$have_content_en )
{
$errors[] = lang('error_no_default_content_block');
$result = false;
}
return (count($errors) > 0?$errors:FALSE);
}
/**
* Function to return an array of content blocks
* @return array of content blocks
*/
public function get_content_blocks()
{
$this->parse_content_blocks();
return $this->_contentBlocks;
}
/**
* parse content blocks
*
* @access private
*/
private function parse_content_blocks()
{
$result = true;
global $gCms;
if ($this->_contentBlocksLoaded) return TRUE;
$templateops =& $gCms->GetTemplateOperations();
{
$this->_contentBlocks = array();
if ($this->TemplateId() && $this->TemplateId() > -1)
{
$template = $templateops->LoadTemplateByID($this->TemplateId());
}
else
{
$template = $templateops->LoadDefaultTemplate();
}
if($template !== false)
{
$content = $template->content;
// fallthrough condition.
// read text content blocks
//$pattern = '/{content([^_}]*)}/';
$pattern = '/{content(?!_)([^}]*)}/';
$pattern2 = '/([a-zA-z0-9]*)=["\']([^"\']+)["\']/';
$matches = array();
$result2 = preg_match_all($pattern, $content, $matches);
if ($result2 && count($matches[1]) > 0)
{
// get all the {content...} tags
foreach ($matches[1] as $wholetag)
{
if( preg_match('/{content_/',$wholetag) )
{
continue;
}
$id = '';
$name = '';
$usewysiwyg = 'true';
$oneline = 'false';
$value = '';
$label = '';
$size = '50';
// get the arguments.
$morematches = array();
$result3 = preg_match_all($pattern2, $wholetag, $morematches);
if ($result3)
{
$keyval = array();
for ($i = 0; $i < count($morematches[1]); $i++)
{
$keyval[$morematches[1][$i]] = $morematches[2][$i];
}
foreach ($keyval as $key=>$val)
{
switch($key)
{
case 'block':
$id = str_replace(' ', '_', $val);
$name = $val;
break;
case 'wysiwyg':
$usewysiwyg = $val;
break;
case 'oneline':
$oneline = $val;
break;
case 'size':
$size = $val;
break;
case 'label':
$label = $val;
break;
case 'default':
$value = $val;
break;
default:
break;
}
}
}
if( empty($name) ) { $name = 'content_en'; $id = 'content_en'; }
if( $this->is_known_property($id) || in_array($id,array_keys($this->_contentBlocks)) )
{
// adding a duplicated content block.
return FALSE;
}
$this->mProperties->Add('string',$id);
if( !isset($this->_contentBlocks[$name]) )
{
$this->_contentBlocks[$name]['type'] = 'text';
$this->_contentBlocks[$name]['id'] = $id;
$this->_contentBlocks[$name]['usewysiwyg'] = $usewysiwyg;
$this->_contentBlocks[$name]['oneline'] = $oneline;
$this->_contentBlocks[$name]['default'] = $value;
$this->_contentBlocks[$name]['label'] = $label;
$this->_contentBlocks[$name]['size'] = $size;
}
}
// force a load
$this->GetPropertyValue('extra1');
$result = TRUE;
}
// read image content blocks
$pattern = '/{content_image\s([^}]*)}/';
$pattern2 = '/([a-zA-z0-9]*)=["\']([^"\']+)["\']/';
$matches = array();
$result2 = preg_match_all($pattern, $content, $matches);
if ($result2 && count($matches[1]) > 0)
{
$blockcount = 0;
foreach ($matches[1] as $wholetag)
{
$morematches = array();
$result3 = preg_match_all($pattern2, $wholetag, $morematches);
if ($result3)
{
$keyval = array();
for ($i = 0; $i < count($morematches[1]); $i++)
{
$keyval[$morematches[1][$i]] = $morematches[2][$i];
}
$id = '';
$name = '';
$value = '';
$upload = true;
$dir = ''; // default to uploads path
$label = '';
foreach ($keyval as $key=>$val)
{
switch($key)
{
case 'block':
$id = str_replace(' ', '_', $val);
$name = $val;
if(!array_key_exists($val, $this->mProperties->mPropertyTypes))
{
$this->mProperties->Add("string", $id);
}
break;
case 'label':
$label = $val;
break;
case 'upload':
$upload = $val;
break;
case 'dir':
$dir = $val;
break;
case 'default':
$value = $val;
break;
default:
break;
}
}
$blockcount++;
if( empty($name) ) $name = 'image_'.$blockcount;;
if( $this->is_known_property($id) || in_array($id,array_keys($this->_contentBlocks)) )
{
// adding a duplicated content block.
return FALSE;
}
$this->_contentBlocks[$name]['type'] = 'image';
$this->_contentBlocks[$name]['id'] = $id;
$this->_contentBlocks[$name]['upload'] = $upload;
$this->_contentBlocks[$name]['dir'] = $dir;
$this->_contentBlocks[$name]['default'] = $value;
$this->_contentBlocks[$name]['label'] = $label;
}
}
// force a load
$this->GetPropertyValue('extra1');
$result = TRUE;
}
// match module content tags
$pattern = '/{content_module\s([^}]*)}/';
$pattern2 = '/([a-zA-z0-9]*)=["\']([^"\']+)["\']/';
$matches = array();
$result2 = preg_match_all($pattern, $content, $matches);
if ($result2 && count($matches[1]) > 0)
{
foreach ($matches[1] as $wholetag)
{
$morematches = array();
$result3 = preg_match_all($pattern2, $wholetag, $morematches);
if ($result3)
{
$keyval = array();
for ($i = 0; $i < count($morematches[1]); $i++)
{
$keyval[$morematches[1][$i]] = $morematches[2][$i];
}
$id = '';
$name = '';
$module = '';
$label = '';
$blocktype = '';
$parms = array();
foreach ($keyval as $key=>$val)
{
switch($key)
{
case 'block':
$id = str_replace(' ', '_', $val);
$name = $val;
if(!array_key_exists($val, $this->mProperties->mPropertyTypes))
{
$this->mProperties->Add("string", $id);
}
break;
case 'label':
$label = $val;
break;
case 'module':
$module = $val;
break;
case 'type':
$blocktype = $val;
break;
default:
$parms[$key] = $val;
break;
}
}
if( empty($name) ) $name = '**default**';
if( $this->is_known_property($id) || in_array($id,array_keys($this->_contentBlocks)) )
{
// adding a duplicated content block.
return FALSE;
}
$this->_contentBlocks[$name]['type'] = 'module';
$this->_contentBlocks[$name]['blocktype'] = $blocktype;
$this->_contentBlocks[$name]['id'] = $id;
$this->_contentBlocks[$name]['label'] = $label;
$this->_contentBlocks[$name]['module'] = $module;
$this->_contentBlocks[$name]['params'] = $parms;
}
}
// force a load
$this->mProperties->Load($this->mId);
$result = TRUE;
}
$this->_contentBlocksLoaded = true;
}
return $result;
}
}
/**
* undocumented function
*
* @param string $tpl_source
*/
function ContentPreRender($tpl_source)
{
// check for additional content blocks
$this->get_content_blocks();
return $tpl_source;
}
/**
* undocumented function
*
* @param string $one
* @param string $adding
* @return void
*/
function display_single_element($one,$adding)
{
global $gCms;
switch($one) {
case 'template':
{
$templateops =& $gCms->GetTemplateOperations();
return array(lang('template').':', $templateops->TemplateDropdown('template_id', $this->mTemplateId, 'onchange="document.Edit_Content.submit()"'));
}
break;
case 'pagemetadata':
{
return array(lang('page_metadata').':',create_textarea(false, $this->Metadata(), 'metadata', 'pagesmalltextarea', 'metadata', '', '', '80', '6'));
}
break;
case 'pagedata':
{
return array(lang('pagedata_codeblock').':',create_textarea(false,$this->GetPropertyValue('pagedata'),'pagedata','pagesmalltextarea','pagedata','','','80','6'));
}
break;
case 'searchable':
{
$searchable = $this->GetPropertyValue('searchable');
if( $searchable == '' )
{
$searchable = 1;
}
return array(lang('searchable').':',
'<div class="hidden" ><input type="hidden" name="searchable" value="0" /></div>
<input type="checkbox" name="searchable" value="1" '.($searchable==1?'checked="checked"':'').' />',
lang('help_page_searchable'));
}
break;
case 'disable_wysiwyg':
{
$disable_wysiwyg = $this->GetPropertyValue('disable_wysiwyg');
if( $disable_wysiwyg == '' )
{
$disable_wysiwyg = 0;
}
return array(lang('disable_wysiwyg').':',
'<div class="hidden" ><input type="hidden" name="disable_wysiwyg" value="0" /></div>
<input type="checkbox" name="disable_wysiwyg" value="1" '.($disable_wysiwyg==1?'checked="checked"':'').' onclick="this.form.submit()" />');
}
break;
default:
return parent::display_single_element($one,$adding);
}
}
/*
* return the HTML to create the text area in the admin console.
* does not include a label.
*/
private function _display_text_block($blockInfo,$value,$adding)
{
$ret = '';
if (isset($blockInfo['oneline']) && $blockInfo['oneline'] == '1' || $blockInfo['oneline'] == 'true')
{
$size = (isset($blockInfo['size']))?$blockInfo['size']:50;
$ret = '<input type="text" size="'.$size.'" name="'.$blockInfo['id'].'" value="'.cms_htmlentities($value, ENT_NOQUOTES, get_encoding('')).'" />';
}
else
{
$block_wysiwyg = true;
$hide_wysiwyg = $this->GetPropertyValue('disable_wysiwyg');
if ($hide_wysiwyg)
{
$block_wysiwyg = false;
}
else
{
$block_wysiwyg = $blockInfo['usewysiwyg'] == 'false'?false:true;
}
$ret = create_textarea($block_wysiwyg, $value, $blockInfo['id'], '', $blockInfo['id'], '', $this->stylesheet);
}
return $ret;
}
/*
* return the HTML to create an image dropdown in the admin console.
* does not include a label.
*/
private function _display_image_block($blockInfo,$value,$adding)
{
global $gCms;
$config = $gCms->GetConfig();
$adddir = get_site_preference('contentimage_path');
if( $blockInfo['dir'] != '' )
{
$adddir = $blockInfo['dir'];
}
$dir = cms_join_path($config['uploads_path'],$adddir);
$optprefix = '';
//$optprefix = 'uploads';
//if( !empty($blockInfo['dir']) ) $optprefix .= '/'.$blockInfo['dir'];
$inputname = $blockInfo['id'];
if( isset($blockInfo['inputname']) )
{
$inputname = $blockInfo['inputname'];
}
$dropdown = create_file_dropdown($inputname,$dir,$value,'jpg,jpeg,png,gif',$optprefix,true);
if( $dropdown === false )
{
$dropdown = lang('error_retrieving_file_list');
}
return $dropdown;
}
/*
* return the HTML to create the text area in the admin console.
* may include a label.
*/
private function _display_module_block($blockName,$blockInfo,$value,$adding)
{
global $gCms;
$ret = '';
if( !isset($blockInfo['module']) ) return FALSE;
if( !isset($gCms->modules[$blockInfo['module']]['object']) ) return FALSE;
$module =& $gCms->modules[$blockInfo['module']]['object'];
if( !is_object($module) ) continue;
if( !$module->HasCapability('contentblocks') ) return FALSE;
if( isset($blockInfo['inputname']) && !empty($blockInfo['inputname']) )
{
// a hack to allow overriding the input field name.
$blockName = $blockInfo['inputname'];
}
$tmp = $module->GetContentBlockInput($blockName,$value,$blockInfo['params'],$adding);
return $tmp;
}
/**
* Return an array of two elements
* the first is the string for the label for the field
* the second is the html for the input field
*/
public function display_content_block($blockName,$blockInfo,$value,$adding = false)
{
// it'd be nice if the content block was an object..
// but I don't have the time to do it at the moment.
$field = '';
$label = '';
if( isset($blockInfo['label']) )
{
$label = $blockInfo['label'];
}
switch( $blockInfo['type'] )
{
case 'text':
{
if( $blockName == 'content_en' && $label == '' )
{
$label = lang('content').'*';
}
$field = $this->_display_text_block($blockInfo,$value,$adding);
}
break;
case 'image':
$field = $this->_display_image_block($blockInfo,$value,$adding);
break;
case 'module':
{
$tmp = $this->_display_module_block($blockName,$blockInfo,$value,$adding);
if( is_array($tmp) )
{
if( count($tmp) == 2 )
{
$label = $tmp[0];
$field = $tmp[1];
}
else
{
$field = $tmp[0];
}
}
else
{
$field = $tmp;
}
}
break;
}
if( empty($field) ) return FALSE;
if( empty($label) )
{
$label = $blockName;
}
return array($label.':',$field);
}
} // end of class
# vim:ts=4 sw=4 noet
?>