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configuration_tag_processor.php
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Thu, Sep 25, 10:34 PM

configuration_tag_processor.php
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<?php
/**
* @version $Id: configuration_tag_processor.php 13272 2010-03-20 19:41:06Z alex $
* @package In-Portal
* @copyright Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
* @license GNU/GPL
* In-Portal is Open Source software.
* This means that this software may have been modified pursuant
* the GNU General Public License, and as distributed it includes
* or is derivative of works licensed under the GNU General Public License
* or other free or open source software licenses.
* See http://www.in-portal.org/license for copyright notices and details.
*/
defined('FULL_PATH') or die('restricted access!');
class ConfigurationTagProcessor extends kDBTagProcessor {
function Init($prefix,$special,$event_params=null)
{
parent::Init($prefix, $special, $event_params);
$this->Application->LinkVar('module_key');
}
/**
* Prints list content using block specified
*
* @param Array $params
* @return string
* @access public
*/
function PrintList($params)
{
$list =& $this->GetList($params);
$id_field = $this->Application->getUnitOption($this->Prefix,'IDField');
$list->Query();
$o = '';
$list->GoFirst();
$block_params=$this->prepareTagParams($params);
// $block_params['name'] = $this->SelectParam($params, 'render_as,block');
$block_params['pass_params'] = 'true';
$block_params['IdField'] = $list->IDField;
$prev_heading = '';
$next_block = $params['full_block'];
$this->groupRecords($list->Records, 'heading');
$field_values = $this->Application->GetVar($this->getPrefixSpecial(true));
while (!$list->EOL())
{
$this->Application->SetVar( $this->getPrefixSpecial().'_id', $list->GetDBField($id_field) ); // for edit/delete links using GET
// using 2 blocks for drawing o row in case if current & next record titles match
$next_item_prompt = $list->CurrentIndex + 1 < $list->RecordsCount ? $list->Records[$list->CurrentIndex + 1]['prompt'] : '';
$this_item_prompt = $list->GetDBField('prompt');
if ($next_item_prompt == $this_item_prompt) {
$curr_block = $params['half_block1'];
$next_block = $params['half_block2'];
} else {
$curr_block = $next_block;
$next_block = $params['full_block'];
}
$block_params['name'] = $curr_block;
$block_params['show_heading'] = ($prev_heading != $list->GetDBField('heading') ) ? 1 : 0;
// set values from submit if any
if ($field_values) {
$list->SetDBField('VariableValue', $field_values[$list->GetID()]['VariableValue']);
}
$list->SetDBField('DirectOptions', '');
$o.= $this->Application->ParseBlock($block_params);
$prev_heading = $list->GetDBField('heading');
$list->GoNext();
}
$this->Application->RemoveVar('ModuleRootCategory');
$this->Application->SetVar( $this->getPrefixSpecial().'_id', '');
return $o;
}
function getModuleItemName()
{
$module = $this->Application->GetVar('module');
$table = $this->Application->getUnitOption('confs', 'TableName');
$sql = 'SELECT ConfigHeader
FROM '.$table.'
WHERE ModuleName = '.$this->Conn->qstr($module);
return $this->Conn->GetOne($sql);
}
function PrintConfList($params)
{
$list =& $this->GetList($params);
$id_field = $this->Application->getUnitOption($this->Prefix, 'IDField');
$list->PerPage = -1;
$list->Query();
$o = '';
$list->GoFirst();
$tmp_row = Array();
while (!$list->EOL()) {
$rec = $list->getCurrentRecord();
$tmp_row[0][$rec['VariableName']] = $rec['VariableValue'];
$tmp_row[0][$rec['VariableName'].'_prompt'] = $rec['prompt'];
$list->GoNext();
}
$list->Records = $tmp_row;
$block_params = $this->prepareTagParams($params);
$block_params['name'] = $this->SelectParam($params, 'render_as,block');
$block_params['module_key'] = $this->Application->GetVar('module_key');
$block_params['module_item'] = $this->getModuleItemName();
$list->GoFirst();
return $this->Application->ParseBlock($block_params);
}
function ShowRelevance($params)
{
return $this->Application->GetVar('module_key') != '_';
}
function ConfigValue($params)
{
return $this->Application->ConfigValue($params['name']);
}
function IsRequired($params)
{
$object =& $this->getObject($params);;
/* @var $object kDBList */
$field_options = $object->GetDBField('Validation');
$field_options = $field_options ? unserialize($field_options) : Array ();
return array_key_exists('required', $field_options) && $field_options['required'];
}
function Error($params)
{
$object =& $this->getObject($params);
/* @var $object kDBList */
$field = $object->GetDBField($params['id_field']);
$errors = $this->Application->GetVar('errors_' . $this->getPrefixSpecial(), Array ());
return array_key_exists($field, $errors) ? $errors[$field] : '';
}
/**
* Allows to show category path of selected module
*
* @param Array $params
* @return string
*/
function CategoryPath($params)
{
if (!isset($params['cat_id'])) {
$params['cat_id'] = $this->ModuleRootCategory( Array() );
}
return $this->Application->ProcessParsedTag('c', 'CategoryPath', $params);
}
/**
* Shows edit warning in case if module root category changed but not saved
*
* @param Array $params
* @return string
*/
function SaveWarning($params)
{
$temp_category_id = $this->Application->RecallVar('ModuleRootCategory');
if ($temp_category_id !== false) {
return $this->Application->ParseBlock($params);
}
return '';
}
function ModuleRootCategory($params)
{
$category_id = $this->Application->RecallVar('ModuleRootCategory');
if ($category_id === false) {
$category_id = $this->Application->findModule('Name', $this->Application->GetVar('module'), 'RootCat');
}
return $category_id;
}
/**
* Returns variable ID by it's name (used on search relevance configuration screen)
*
* @param Array $params
* @return int
*/
function GetVariableID($params)
{
static $cached_ids = Array ();
$var_name = $params['name'];
if (!isset($cached_ids[$var_name])) {
$id_field = $this->Application->getUnitOption($this->Prefix, 'IDField');
$table_name = $this->Application->getUnitOption($this->Prefix, 'TableName');
$sql = 'SELECT '.$id_field.'
FROM '.$table_name.'
WHERE VariableName = '.$this->Conn->qstr($params['name']);
$cached_ids[$var_name] = $this->Conn->GetOne($sql);
}
return $cached_ids[$var_name];
}
function GetVariableSection($params)
{
static $cached_sections = Array ();
$var_name = $params['name'];
if (!isset($cached_sections[$var_name])) {
$id_field = $this->Application->getUnitOption($this->Prefix, 'IDField');
$table_name = $this->Application->getUnitOption($this->Prefix, 'TableName');
$sql = 'SELECT Section
FROM '.$table_name.'
WHERE VariableName = '.$this->Conn->qstr($params['name']);
$cached_sections[$var_name] = $this->Conn->GetOne($sql);
}
return $cached_sections[$var_name];
}
function IsWritablePath($params)
{
return is_writable($this->ConfigValue($params));
}
}

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