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cat_tag_processor.php
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Sat, Sep 20, 2:39 PM

cat_tag_processor.php
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<?php
/**
* @version $Id: cat_tag_processor.php 15698 2013-02-19 11:33:17Z 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 kCatDBTagProcessor extends kDBTagProcessor {
/**
* Permission Helper
*
* @var kPermissionsHelper
*/
var $PermHelper = null;
public function __construct()
{
parent::__construct();
$this->PermHelper = $this->Application->recallObject('PermissionsHelper');
}
function ItemIcon($params)
{
$config = $this->getUnitConfig();
$grid = $config->getGridByName($params['grid']);
if ( !array_key_exists('Icons', $grid) ) {
return '';
}
$icons = $grid['Icons'];
if ( array_key_exists('name', $params) ) {
$icon_name = $params['name'];
return array_key_exists($icon_name, $icons) ? $icons[$icon_name] : '';
}
$status_field = $config->getStatusField(true);
if ( !$status_field ) {
return $icons['default'];
}
$object = $this->getObject($params);
/* @var $object kDBList */
$value = $object->GetDBField($status_field); // sets base status icon
if ( $value == STATUS_ACTIVE ) {
/*if ( $object->HasField('IsPop') && $object->GetDBField('IsPop') ) {
$value = 'POP';
}
if ( $object->HasField('IsHot') && $object->GetDBField('IsHot') ) {
$value = 'HOT';
}*/
if ( $object->HasField('IsNew') && $object->GetDBField('IsNew') ) {
$value = 'NEW';
}
/*if ( $object->HasField('EditorsPick') && $object->GetDBField('EditorsPick') ) {
$value = 'PICK';
}*/
}
return array_key_exists($value, $icons) ? $icons[$value] : $icons['default'];
}
/**
* Allows to create valid mod-rewrite compatible link to module item
*
* @param Array $params
* @param string $id_prefix
* @return string
*/
function ItemLink($params, $id_prefix = null)
{
if ($this->Application->isAdmin) {
// link from Admin to Front-end
$params['prefix'] = '_FRONT_END_';
if ( $this->Application->ConfigValue('UseModRewrite') ) {
$params['__MOD_REWRITE__'] = 1;
}
else {
$params['index_file'] = 'index.php';
}
}
if ( !isset($params['pass']) ) {
$params['pass'] = 'm,'.$this->Prefix;
}
// set by PrintList2 tag
$item_id = $this->Application->GetVar($this->getPrefixSpecial() . '_id');
if ( !$item_id && ($this->Special != 'next' && $this->Special != 'previous') ) {
// set from page url
$item_id = $this->Application->GetVar($this->Prefix . '_id');
}
$object = $this->getObject($params);
/* @var $object kDBItem */
$params['m_cat_page'] = 1;
$params['m_cat_id'] = $object->GetDBField('CategoryId');
$params['pass_category'] = 1;
$params[$this->Prefix . '_id'] = $item_id ? $item_id : $object->GetID();
return $this->Application->ProcessParsedTag('m', 't', $params);
}
/**
* Builds link for browsing current item on Front-End
*
* @param Array $params
* @return string
*/
function PageBrowseLink($params)
{
$themes_helper = $this->Application->recallObject('ThemesHelper');
/* @var $themes_helper kThemesHelper */
$site_config_helper = $this->Application->recallObject('SiteConfigHelper');
/* @var $site_config_helper SiteConfigHelper */
$settings = $site_config_helper->getSettings();
$params['editing_mode'] = $settings['default_editing_mode'];
$params['m_theme'] = $themes_helper->getCurrentThemeId();
$params['admin'] = 1;
return $this->ItemLink($params);
}
function CategoryPath($params)
{
if ($this->Application->isAdminUser) {
// path for module root category in admin
if (!isset($params['cat_id'])) {
$params['cat_id'] = $this->Application->RecallVar($params['session_var'], 0);
}
}
else {
// path for category item category in front-end
$object = $this->getObject($params);
$params['cat_id'] = $object->GetDBField('CategoryId');
}
$navigation_bar = $this->Application->recallObject('kNavigationBar');
/* @var $navigation_bar kNavigationBar */
return $navigation_bar->build($params);
}
function BuildListSpecial($params)
{
if ($this->Special != '') return $this->Special;
if ( isset($params['parent_cat_id']) ) {
$parent_cat_id = $params['parent_cat_id'];
}
else {
$parent_cat_id = $this->Application->GetVar('c_id');
if (!$parent_cat_id) {
$parent_cat_id = $this->Application->GetVar('m_cat_id');
}
}
$recursive = isset($params['recursive']);
$list_unique_key = $this->getUniqueListKey($params).$recursive;
if ($list_unique_key == '') {
return parent::BuildListSpecial($params);
}
return crc32($parent_cat_id.$list_unique_key);
}
function CatalogItemCount($params)
{
$params['skip_quering'] = true;
$object =& $this->GetList($params);
return $object->GetRecordsCount(false) != $object->GetRecordsCount() ? $object->GetRecordsCount().' / '.$object->GetRecordsCount(false) : $object->GetRecordsCount();
}
function ListReviews($params)
{
$prefix = $this->Prefix . '-rev';
$review_tag_processor = $this->Application->recallObject($prefix . '.item_TagProcessor');
/* @var $review_tag_processor kDBTagProcessor */
return $review_tag_processor->PrintList($params);
}
function ReviewCount($params)
{
$review_tag_processor = $this->Application->recallObject('rev.item_TagProcessor');
/* @var $review_tag_processor kDBTagProcessor */
return $review_tag_processor->TotalRecords($params);
}
function InitCatalogTab($params)
{
$tab_params['mode'] = $this->Application->GetVar('tm'); // single/multi selection possible
$tab_params['special'] = $this->Application->GetVar('ts'); // use special for this tab
$tab_params['dependant'] = $this->Application->GetVar('td'); // is grid dependant on categories grid
// set default params (same as in catalog)
if ($tab_params['mode'] === false) $tab_params['mode'] = 'multi';
if ($tab_params['special'] === false) $tab_params['special'] = '';
if ($tab_params['dependant'] === false) $tab_params['dependant'] = 'yes';
// pass params to block with tab content
$params['name'] = $params['render_as'];
$special = $tab_params['special'] ? $tab_params['special'] : $this->Special;
$params['prefix'] = trim($this->Prefix.'.'.$special, '.');
$prefix_append = $this->Application->GetVar('prefix_append');
if ($prefix_append) {
$params['prefix'] .= $prefix_append;
}
$default_grid = array_key_exists('default_grid', $params) ? $params['default_grid'] : 'Default';
$radio_grid = array_key_exists('radio_grid', $params) ? $params['radio_grid'] : 'Radio';
$params['cat_prefix'] = trim('c.'.$special, '.');
$params['tab_mode'] = $tab_params['mode'];
$params['grid_name'] = ($tab_params['mode'] == 'multi') ? $default_grid : $radio_grid;
$params['tab_dependant'] = $tab_params['dependant'];
$params['show_category'] = $tab_params['special'] == 'showall' ? 1 : 0; // this is advanced view -> show category name
if ($special == 'showall' || $special == 'user') {
$params['grid_name'] .= 'ShowAll';
}
// use $pass_params to be able to pass 'tab_init' parameter from m_ModuleInclude tag
return $this->Application->ParseBlock($params, 1);
}
/**
* Show CachedNavbar of current item primary category
*
* @param Array $params
* @return string
*/
function CategoryName($params)
{
// show category cachednavbar of
$object = $this->getObject($params);
$category_id = isset($params['cat_id']) ? $params['cat_id'] : $object->GetDBField('CategoryId');
$cache_key = 'category_paths[%CIDSerial:' . $category_id . '%][%PhrasesSerial%][Adm:' . (int)$this->Application->isAdmin . ']';
$category_path = $this->Application->getCache($cache_key);
if ($category_path === false) {
// not chached
if ($category_id > 0) {
$cached_navbar = preg_replace('/^(Content&\|&|Content)/i', '', $object->GetField('CachedNavbar'));
$category_path = trim($this->CategoryName( Array('cat_id' => 0) ).' > '.str_replace('&|&', ' > ', $cached_navbar), ' > ');
}
else {
$category_path = $this->Application->Phrase(($this->Application->isAdmin ? 'la_' : 'lu_') . 'rootcategory_name');
}
$this->Application->setCache($cache_key, $category_path);
}
return $category_path;
}
/**
* Allows to determine if original value should be shown
*
* @param Array $params
* @return bool
*/
function DisplayOriginal($params)
{
// original id found & greater then zero + show original
$display_original = isset($params['display_original']) && $params['display_original'];
$object = $this->getObject($params);
/* @var $object kCatDBItem */
$owner_field = $this->getUnitConfig()->getOwnerField('CreatedById');
$perm_value = $this->PermHelper->ModifyCheckPermission($object->GetDBField($owner_field), $object->GetDBField('CategoryId'), $this->Prefix);
return $display_original && ($perm_value == 1) && $this->Application->GetVar($this->Prefix.'.original_id');
}
/**
* Checks if user have one of required permissions
*
* @param Array $params
* @return bool
*/
function HasPermission($params)
{
$perm_helper = $this->Application->recallObject('PermissionsHelper');
/* @var $perm_helper kPermissionsHelper */
$params['raise_warnings'] = 0;
$object = $this->getObject($params);
/* @var $object kCatDBItem */
// 1. category restriction
$params['cat_id'] = $object->isLoaded() ? $object->GetDBField('ParentPath') : $this->Application->GetVar('m_cat_id');
// 2. owner restriction
$owner_field = $this->getUnitConfig()->getOwnerField('CreatedById');
$is_owner = $object->GetDBField($owner_field) == $this->Application->RecallVar('user_id');
return $perm_helper->TagPermissionCheck($params, $is_owner);
}
/**
* Creates link to current category or to module root category, when current category is home
*
* @param Array $params
* @return string
*/
function SuggestItemLink($params)
{
if (!isset($params['cat_id'])) {
$params['cat_id'] = $this->Application->GetVar('m_cat_id');
}
if ($params['cat_id'] == 0) {
$params['cat_id'] = $this->Application->findModule('Var', $this->Prefix, 'RootCat');
}
$params['m_cat_page'] = 1;
return $this->Application->ProcessParsedTag('c', 'CategoryLink', $params);
}
/**
* Allows to detect if item has any additional images available
*
* @param Array $params
* @return string
*/
function HasAdditionalImages($params)
{
$object = $this->getObject($params);
/* @var $object kDBItem */
$cache_key = $object->Prefix . '_additional_images[%' . $this->Application->incrementCacheSerial($object->Prefix, $object->GetID(), false) . '%]';
$ret = $this->Application->getCache($cache_key);
if ( $ret === false ) {
$this->Conn->nextQueryCachable = true;
$sql = 'SELECT ImageId
FROM ' . $this->Application->getUnitConfig('img')->getTableName() . '
WHERE ResourceId = ' . $object->GetDBField('ResourceId') . ' AND DefaultImg != 1 AND Enabled = 1';
$ret = $this->Conn->GetOne($sql) ? 1 : 0;
$this->Application->setCache($cache_key, $ret);
}
return $ret;
}
/**
* Checks that item is pending
*
* @param Array $params
* @return bool
*/
function IsPending($params)
{
$object = $this->getObject($params);
$pending_status = Array (STATUS_PENDING, STATUS_PENDING_EDITING);
return in_array($object->GetDBField('Status'), $pending_status);
}
function IsFavorite($params)
{
static $favorite_status = Array ();
$object = $this->getObject($params);
/* @var $object kDBList */
if ( !isset($favorite_status[$this->Special]) ) {
$resource_ids = $object->GetCol('ResourceId');
$user_id = $this->Application->RecallVar('user_id');
$sql = 'SELECT FavoriteId, ResourceId
FROM ' . $this->Application->getUnitConfig('fav')->getTableName() . '
WHERE (PortalUserId = ' . $user_id . ') AND (ResourceId IN (' . implode(',', $resource_ids) . '))';
$favorite_status[$this->Special] = $this->Conn->GetCol($sql, 'ResourceId');
}
return isset($favorite_status[$this->Special][$object->GetDBField('ResourceId')]);
}
/**
* Returns item's editors pick status (using not formatted value)
*
* @param Array $params
* @return bool
*/
function IsEditorsPick($params)
{
$object = $this->getObject($params);
return $object->GetDBField('EditorsPick') == 1;
}
function FavoriteToggleLink($params)
{
$fav_prefix = $this->Prefix.'-fav';
$params['pass'] = implode(',', Array('m', $this->Prefix, $fav_prefix));
$params[$fav_prefix.'_event'] = 'OnFavoriteToggle';
return $this->ItemLink($params);
}
/**
* Checks if item is passed in url
*
* @param Array $params
* @return bool
*/
function ItemAvailable($params)
{
return $this->Application->GetVar($this->getPrefixSpecial().'_id') > 0;
}
function SortingSelected($params)
{
$list =& $this->GetList($params);
$user_sorting_start = $this->getUserSortIndex();
// remove language prefix from $current_sorting_field
$current_sorting_field = preg_replace('/^l[\d]+_(.*)/', '\\1', $list->GetOrderField($user_sorting_start));
$current_sorting = $current_sorting_field . '|' . $list->GetOrderDirection($user_sorting_start);
return strtolower($current_sorting) == strtolower($params['sorting']) ? $params['selected'] : '';
}
function CombinedSortingDropDownName($params)
{
$list =& $this->GetList($params);
if ($list->isMainList()) {
return parent::CombinedSortingDropDownName($params);
}
return $list->Prefix . '_CombinedSorting';
}
/**
* Prepares name for field with event in it (used only on front-end)
*
* @param Array $params
* @return string
*/
function SubmitName($params)
{
$list =& $this->GetList($params);
if ($list->isMainList()) {
return parent::SubmitName($params);
}
return 'events[' . $list->Prefix . '][' . $params['event'] . ']';
}
/**
* Returns prefix + any word (used for shared between categories per page settings)
*
* @param Array $params
* @return string
*/
function VarName($params)
{
$list =& $this->GetList($params);
if ($list->isMainList()) {
return parent::VarName($params);
}
return $list->Prefix . '_' . $params['type'];
}
/**
* Checks if we are viewing module root category
*
* @param Array $params
* @return bool
*/
function IsModuleHome($params)
{
$root_category = $this->Application->findModule('Var', $this->Prefix, 'RootCat');
return $root_category == $this->Application->GetVar('m_cat_id');
}
/**
* Dynamic votes indicator
*
* @param Array $params
*
* @return string
*/
function VotesIndicator($params)
{
$object = $this->getObject($params);
/* @var $object kDBItem */
$rating_helper = $this->Application->recallObject('RatingHelper');
/* @var $rating_helper RatingHelper */
$small_style = array_key_exists('small_style', $params) ? $params['small_style'] : false;
return $rating_helper->ratingBar($object, true, '', $small_style);
}
function RelevanceIndicator($params)
{
$object = $this->getObject($params);
$search_results_table = TABLE_PREFIX.'ses_'.$this->Application->GetSID().'_'.TABLE_PREFIX.'Search';
$sql = 'SELECT Relevance
FROM '.$search_results_table.'
WHERE ResourceId = '.$object->GetDBField('ResourceId');
$percents_off = (int)(100 - (100 * $this->Conn->GetOne($sql)));
$percents_off = ($percents_off < 0) ? 0 : $percents_off;
if ($percents_off) {
$params['percent_off'] = $percents_off;
$params['percent_on'] = 100 - $percents_off;
$params['name'] = $this->SelectParam($params, 'relevance_normal_render_as,block_relevance_normal');
}
else {
$params['name'] = $this->SelectParam($params, 'relevance_full_render_as,block_relevance_full');
}
return $this->Application->ParseBlock($params);
}
function SearchResultField($params)
{
$ret = $this->Field($params);
$keywords = unserialize( $this->Application->RecallVar('highlight_keywords') );
$opening = $this->Application->ParseBlock( Array('name' => $this->SelectParam($params, 'highlight_opening_render_as,block_highlight_opening')) );
$closing = $this->Application->ParseBlock( Array('name' => $this->SelectParam($params, 'highlight_closing_render_as,block_highlight_closing')) );
foreach ($keywords as $index => $keyword) {
$keywords[$index] = preg_quote($keyword, '/');
}
return preg_replace('/('.implode('|', $keywords).')/i', $opening.'\\1'.$closing, $ret);
}
/**
* Shows keywords, that user searched
*
* @param Array $params
* @return bool
*/
function SearchKeywords($params)
{
$keywords = $this->Application->GetVar('keywords');
$sub_search = $this->Application->GetVar('search_type') == 'subsearch';
return ($keywords !== false) && !$sub_search ? $keywords : $this->Application->RecallVar('keywords');
}
function AdvancedSearchForm($params)
{
$search_table = $this->Application->getUnitConfig('confs')->getTableName();
$module_name = $this->Application->findModule('Var', $this->Prefix, 'Name');
$sql = 'SELECT *
FROM ' . $search_table . '
WHERE (ModuleName = ' . $this->Conn->qstr($module_name) . ') AND (AdvancedSearch = 1)
ORDER BY DisplayOrder';
$search_config = $this->Conn->Query($sql);
$ret = '';
foreach ($search_config as $record) {
$params['name'] = $this->SelectParam($params, 'and_or_render_as,and_or_block');
$params['field'] = $record['FieldName'];
$params['andor'] = $this->Application->ParseBlock($params);
$params['name'] = $this->SelectParam($params, $record['FieldType'] . '_render_as,' . $record['FieldType'] . '_block');
$params['caption'] = $this->Application->Phrase($record['DisplayName']);
$ret .= $this->Application->ParseBlock($params);
}
return $ret;
}
/**
* Returns last modification date of items in category / system
*
* @param Array $params
* @return string
*/
function LastUpdated($params)
{
$category_id = (int)$this->Application->GetVar('m_cat_id');
$local = array_key_exists('local', $params) && ($category_id > 0) ? $params['local'] : false;
$serial_name1 = $this->Application->incrementCacheSerial('c', $local ? $category_id : null, false);
$serial_name2 = $this->Application->incrementCacheSerial($this->Prefix, null, false);
$cache_key = 'categoryitems_last_updated[%' . $serial_name1 . '%][%' . $serial_name2 . '%]';
$row_data = $this->Application->getCache($cache_key);
if ( $row_data === false ) {
$config = $this->getUnitConfig();
if ( $local && ($category_id > 0) ) {
// scan only current category & it's children
list ($tree_left, $tree_right) = $this->Application->getTreeIndex($category_id);
$sql = 'SELECT MAX(item_table.Modified) AS ModDate, MAX(item_table.CreatedOn) AS NewDate
FROM ' . $config->getTableName() . ' item_table
LEFT JOIN ' . TABLE_PREFIX . 'CategoryItems ci ON (item_table.ResourceId = ci.ItemResourceId)
LEFT JOIN ' . TABLE_PREFIX . 'Categories c ON c.CategoryId = ci.CategoryId
WHERE c.TreeLeft BETWEEN ' . $tree_left . ' AND ' . $tree_right;
}
else {
// scan all categories in system
$sql = 'SELECT MAX(Modified) AS ModDate, MAX(CreatedOn) AS NewDate
FROM ' . $config->getTableName();
}
$this->Conn->nextQueryCachable = true;
$row_data = $this->Conn->GetRow($sql);
$this->Application->setCache($cache_key, $row_data);
}
if ( !$row_data ) {
return '';
}
$date = $row_data[$row_data['NewDate'] > $row_data['ModDate'] ? 'NewDate' : 'ModDate'];
// format date
$format = isset($params['format']) ? $params['format'] : '_regional_DateTimeFormat';
if ( preg_match("/_regional_(.*)/", $format, $regs) ) {
$lang = $this->Application->recallObject('lang.current');
/* @var $lang LanguagesItem */
if ( $regs[1] == 'DateTimeFormat' ) {
// combined format
$format = $lang->GetDBField('DateFormat') . ' ' . $lang->GetDBField('TimeFormat');
}
else {
// simple format
$format = $lang->GetDBField($regs[1]);
}
}
return adodb_date($format, $date);
}
/**
* Counts category item count in system (not category-dependent)
*
* @param Array $params
* @return int
*/
function ItemCount($params)
{
$count_helper = $this->Application->recallObject('CountHelper');
/* @var $count_helper kCountHelper */
$today_only = isset($params['today']) && $params['today'];
return $count_helper->ItemCount($this->Prefix, $today_only);
}
function CategorySelector($params)
{
$category_id = isset($params['category_id']) && is_numeric($params['category_id']) ? $params['category_id'] : false;
if ($category_id === false) {
// if category id not given use module root category
$category_id = $this->Application->findModule('Var', $this->Prefix, 'RootCat');
}
$category_config = $this->Application->getUnitConfig('c');
$id_field = $category_config->getIDField();
$title_field = $category_config->getTitleField();
$table_name = $category_config->getTableName();
$count_helper = $this->Application->recallObject('CountHelper');
/* @var $count_helper kCountHelper */
list ($view_perm, $view_filter) = $count_helper->GetPermissionClause('c', 'perm_cache');
// get category list (permission based)
$sql = 'SELECT c.'.$title_field.' AS CategoryName, c.'.$id_field.', c.l' . $this->Application->GetVar('m_lang') . '_CachedNavbar AS CachedNavbar
FROM '.$table_name.' c
INNER JOIN '.TABLE_PREFIX.'CategoryPermissionsCache perm_cache ON c.CategoryId = perm_cache.CategoryId
WHERE (ParentId = '.$category_id.') AND ('.$view_filter.') AND (perm_cache.PermId = '.$view_perm.') AND (c.Status = '.STATUS_ACTIVE.')
ORDER BY c.'.$title_field.' ASC';
$categories = $this->Conn->Query($sql, $id_field);
$block_params = $this->prepareTagParams($params);
$block_params['name'] = $params['render_as'];
$block_params['strip_nl'] = 2;
$ret = '';
foreach ($categories as $category_id => $category_data) {
// print category
$block_params['separator'] = isset($params['category_id']) ? $params['separator'] : ''; // return original separator, remove separator for top level categories
$block_params['category_id'] = $category_id;
$block_params['category_name'] = $category_data['CategoryName'];
$cached_navbar = preg_replace('/^(Content&\|&|Content)/i', '', $category_data['CachedNavbar']);
$block_params['full_path'] = str_replace('&|&', ' > ', $cached_navbar);
$ret .= $this->Application->ParseBlock($block_params);
// print it's children
$block_params['separator'] = '&nbsp;&nbsp;&nbsp;'.$params['separator'];
$ret .= $this->CategorySelector($block_params);
}
return $ret;
}
function PrintMoreCategories($params)
{
$object = $this->getObject($params);
/* @var $object kDBItem */
$category_ids = $this->Field($params);
if (!$category_ids) {
return '';
}
$category_ids = explode('|', substr($category_ids, 1, -1));
$category_config = $this->Application->getUnitConfig('c');
$id_field = $category_config->getIDField();
$title_field = $category_config->getTitleField();
$table_name = $category_config->getTableName();
$sql = 'SELECT '.$title_field.' AS CategoryName, '.$id_field.', l' . $this->Application->GetVar('m_lang') . '_CachedNavbar AS CachedNavbar
FROM '.$table_name.'
WHERE '.$id_field.' IN ('.implode(',', $category_ids).')';
$categories = $this->Conn->Query($sql, $id_field);
$block_params = $this->prepareTagParams($params);
$block_params['name'] = $params['render_as'];
$ret = '';
foreach ($categories as $category_id => $category_data) {
$block_params['category_id'] = $category_id;
$block_params['category_name'] = $category_data['CategoryName'];
$cached_navbar = preg_replace('/^(Content&\|&|Content)/i', '', $category_data['CachedNavbar']);
$block_params['full_path'] = str_replace('&|&', ' > ', $cached_navbar);
$ret .= $this->Application->ParseBlock($block_params);
}
return $ret;
}
function DownloadFileLink($params)
{
$params[$this->getPrefixSpecial().'_event'] = 'OnDownloadFile';
return $this->ItemLink($params);
}
function ImageSrc($params)
{
list ($ret, $tag_processed) = $this->processAggregatedTag('ImageSrc', $params, $this->getPrefixSpecial());
return $tag_processed ? $ret : false;
}
/**
* Registers hit for item (one time per session)
*
* @param Array $params
*/
function RegisterHit($params)
{
$object = $this->getObject($params);
/* @var $object kCatDBItem */
if ($object->isLoaded()) {
$object->RegisterHit();
}
}
/**
* Returns link to item's author public profile
*
* @param Array $params
* @return string
*/
function ProfileLink($params)
{
$object = $this->getObject($params);
$owner_field = array_key_exists('owner_field', $params) ? $params['owner_field'] : 'CreatedById';
$params['user_id'] = $object->GetDBField($owner_field);
unset($params['owner_field']);
return $this->Application->ProcessParsedTag('m', 'Link', $params);
}
/**
* Checks, that "view in browse mode" functionality available
*
* @param Array $params
* @return bool
*/
function BrowseModeAvailable($params)
{
$valid_special = $valid_special = $params['Special'] != 'user';
$not_selector = $this->Application->GetVar('type') != 'item_selector';
return $valid_special && $not_selector;
}
/**
* Returns a link for editing product
*
* @param Array $params
* @return string
*/
function ItemEditLink($params)
{
$object = $this->getObject($params);
/* @var $object kDBList */
$config = $this->getUnitConfig();
$edit_template = $config->getAdminTemplatePath() . '/' . $config->getAdminTemplatePrefix() . 'edit';
$url_params = Array (
'm_opener' => 'd',
$this->Prefix.'_mode' => 't',
$this->Prefix.'_event' => 'OnEdit',
$this->Prefix.'_id' => $object->GetID(),
'm_cat_id' => $object->GetDBField('CategoryId'),
'pass' => 'all,'.$this->Prefix,
'no_pass_through' => 1,
);
return $this->Application->HREF($edit_template,'', $url_params);
}
function LanguageVisible($params)
{
$field = $this->SelectParam($params, 'name,field');
preg_match('/l([\d]+)_(.*)/', $field, $regs);
$params['name'] = $regs[2];
return $this->HasLanguageError($params) || $this->Application->GetVar('m_lang') == $regs[1];
}
function HasLanguageError($params)
{
static $languages = null;
if ( !isset($languages) ) {
$language_config = $this->Application->getUnitConfig('lang');
$sql = 'SELECT ' . $language_config->getIDField() . '
FROM ' . $language_config->getTableName() . '
WHERE Enabled = 1';
$languages = $this->Conn->GetCol($sql);
}
$field = $this->SelectParam($params, 'name,field');
$object = $this->getObject($params);
/* @var $object kDBItem */
foreach ($languages as $language_id) {
$check_field = 'l' . $language_id . '_' . $field;
if ( $object->GetErrorMsg($check_field, false) ) {
return true;
}
}
return false;
}
/**
* Returns list of categories, that have add/edit permission for current category item type
*
* @param Array $params
* @return string
*/
function AllowedCategoriesJSON($params)
{
if ( $this->Application->RecallVar('user_id') == USER_ROOT ) {
$categories = true;
}
else {
$object = $this->getObject($params);
/* @var $object kDBItem */
$perm_helper = $this->Application->recallObject('PermissionsHelper');
/* @var $perm_helper kPermissionsHelper */
$perm_prefix = $this->getUnitConfig()->getPermItemPrefix();
$categories = $perm_helper->getPermissionCategories($perm_prefix . '.' . ($object->IsNewItem() ? 'ADD' : 'MODIFY'));
}
return json_encode($categories);
}
}

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