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link_tag_processor.php
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Fri, Sep 19, 6:55 PM

link_tag_processor.php
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<?php
/**
* @version $Id: link_tag_processor.php 16412 2016-11-13 20:03:19Z alex $
* @package In-Link
* @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 LinkTagProcessor extends kCatDBTagProcessor {
/**
* Returns object used in tag processor
*
* @access public
* @return kDBBase
*/
/*function &getObject($params = Array())
{
$object =& parent::getObject($params);
// Forces item loading (compatibility with old theme)
if (is_subclass_of($object, 'kDBItem')) {
// force reload when using from old code
$id = $this->Application->GetVar($this->Prefix.'_id');
if ($object->isLoaded() && $id && ($object->GetID() != $id)) {
$object->Load($id);
}
}
return $object;
}*/
function getListingInfo($resource_id, $field = null)
{
$sql = 'SELECT *
FROM '.$this->Application->getUnitOption('ls', 'TableName').'
WHERE ItemResourceId = '.$resource_id;
$listing_info = $this->Conn->GetRow($sql);
return isset($field) ? $listing_info[$field] : $listing_info;
}
/**
* Detects listing enhancement status (enhanced or not)
*
* @param Array $params
* @return int
*/
function LinkIsEnhanced($params)
{
$object = $this->getObject($params);
/* @var $object kDBItem */
if ($object->GetDBField('Status') == STATUS_PENDING || $object->GetDBField('Status') == STATUS_PENDING_EDITING) {
return false;
}
$listing_type_id = $this->getListingInfo($object->GetDBField('ResourceId'), 'ListingTypeId');
$this->Application->SetVar('lst_id', $listing_type_id); // compatibility with old-theme
return $listing_type_id ? 1 : 0;
}
/**
* Detects if enhancement is pending approval
*
* @param Array $params
* @return int
*/
function EnhancementIsPending($params)
{
$object = $this->getObject($params);
/* @var $object kDBItem */
$status = $this->getListingInfo($object->GetDBField('ResourceId'), 'Status');
return $status == STATUS_PENDING ? 1 : 0;
}
function ListingTypeField($params)
{
$object = $this->getObject($params);
/* @var $object kDBItem */
$lst_id = $this->getListingInfo($object->GetDBField('ResourceId'), 'ListingTypeId');
$lst_object = $this->Application->recallObject('lst', null, Array('skip_autoload' => true));
$lst_object->Load($lst_id);
return $lst_object->GetField( $this->SelectParam($params, 'name,field') );
}
function EnhancementField($params)
{
$object = $this->getObject($params);
/* @var $object kDBItem */
$listing_id = $this->getListingInfo($object->GetDBField('ResourceId'), 'ListingId');
$listing_object = $this->Application->recallObject('ls', null, Array('skip_autoload' => true));
$listing_object->Load($listing_id);
return $listing_object->GetField( $this->SelectParam($params, 'name,field') );
}
function IsRenewalPeriod($params)
{
$object = $this->getObject($params);
/* @var $object kDBItem */
$listing_info = $this->getListingInfo($object->GetDBField('ResourceId'));
$sql = 'SELECT RenewalReminder
FROM '.$this->Application->getUnitOption('lst', 'TableName').'
WHERE ListingTypeId = '.$listing_info['ListingTypeId'];
$renewal_interval = $this->Conn->GetOne($sql) * 3600 * 24;
return ($listing_info['ExpiresOn'] - adodb_mktime() < $renewal_interval) ? 1 : 0;
}
function FirstListingType($params)
{
static $first = true;
if ($first) {
$first = false;
return true;
}
else {
return false;
}
}
function IsReocurringEnhancement($params)
{
$params['name'] = 'Recurring';
return $this->ListingTypeField($params);
}
function EnhanceUsingInCommerce($params)
{
if ( !$this->Application->prefixRegistred('ord') ) {
return 0;
}
$object = $this->getObject($params);
/* @var $object kDBItem */
$listtype_id = $this->getListingInfo($object->GetDBField('ResourceId'), 'ListingTypeId');
$lst_object = $this->Application->recallObject('lst', null, Array('skip_autoload' => true));
$lst_object->Load($listtype_id);
return $lst_object->GetDBField('EnableBuying');
}
function ClickLink($params)
{
$object = $this->getObject($params);
return $this->Application->HREF($params['t'], '', Array('l_id' => $object->GetID(), 'pass'=>'all,l' ));
}
function ListRelatedLinks($params)
{
return $this->PrintList2($params);
}
function LinkLink($params)
{
return $this->ItemLink($params, 'link');
}
function ListingDescription($params)
{
$listing_type = $this->Application->recallObject('lst');
/* @var $listing_type kDBItem */
return $listing_type->GetDBField('Description');
}
function ListingTypeDetailsLink($params)
{
$listing_type = $this->Application->recallObject('lst', null, Array ('raise_warnings' => 0));
/* @var $listing_type kDBList */
$params['lst_id'] = $listing_type->isLoaded() ? $listing_type->GetID() : $this->Application->Parser->GetParam('key');
return $this->Application->ProcessParsedTag('m', 'Link', $params);
}
/**
* Register hit & go to link url
*
* @param Array $params
*/
function FollowLocation($params)
{
$object = $this->getObject($params);
/* @var $object kCatDBItem */
if (!$object->isLoaded()) {
throw new Exception('No Link ID for redirect');
}
$object->RegisterHit();
// save user and time
if (!$this->Application->isAdmin && $this->Application->LoggedIn()) {
$resource_id = $object->GetDBField('ResourceId');
$user_id = $this->Application->RecallVar('user_id');
$link_visit = $this->Application->recallObject('l-visit', null, Array ('skip_autoload' => true));
/* @var $link_visit kDBItem */
$link_visit->Load( Array ('ResourceId' => $resource_id, 'PortalUserId' => $user_id) );
if ($link_visit->isLoaded()) {
// for existing visits update date
$link_visit->SetDBField('VisitTimestamp_date', adodb_mktime());
$link_visit->SetDBField('VisitTimestamp_time', adodb_mktime());
}
else {
// for new visits set user & link, visit will be set as default value
$link_visit->SetDBField('ResourceId', $resource_id);
$link_visit->SetDBField('PortalUserId', $user_id);
}
$status = $link_visit->isLoaded() ? $link_visit->Update() : $link_visit->Create();
}
$url_field = $this->Application->GetVar('url_field');
$url = $object->GetDBField($url_field);
if (!preg_match('/^(http|ftp|mailto:)(.*)/U', $url)) {
$url = 'http://'.$url;
}
$this->Application->Redirect('external:'.$url);
}
/**
* Returns formatted address (from custom fields) for using with google
*
* @param Array $params
* @return string
*/
function GetGoogleAddress($params)
{
$object = $this->getObject($params);
if (isset($params['display_info']) && $params['display_info']) {
$ret = $object->GetField('cust_LinkAddress') ? $object->GetField('cust_LinkAddress').'<BR/>' : '';
$ret .= $object->GetField('cust_LinkCity') ? $object->GetField('cust_LinkCity').',' : '';
$ret .= $object->GetField('cust_LinkState') ? $object->GetField('cust_LinkState') : '';
$ret .= $object->GetField('cust_LinkZipCode') ? $object->GetField('cust_LinkZipCode').'<BR/>' : '';
$ret .= $object->GetField('cust_LinkCountry') ? $object->GetField('cust_LinkCountry').'<BR/>' : '';
$ret .= $object->GetField('cust_LinkPhone') ? '<b>'.$this->Application->Phrase('lu_fld_LinkPhone').':</b> '.$object->GetField('cust_LinkPhone') : '';
return $ret;
}
$ret = $object->GetField('cust_LinkAddress') ? $object->GetField('cust_LinkAddress').',' : '';
$ret .= $object->GetField('cust_LinkCity') ? $object->GetField('cust_LinkCity').',' : '';
$ret .= $object->GetField('cust_LinkState') ? $object->GetField('cust_LinkState').',' : '';
$ret .= $object->GetField('cust_LinkZipCode') ? $object->GetField('cust_LinkZipCode').',' : '';
$ret .= $object->GetField('cust_LinkCountry') ? $object->GetField('cust_LinkCountry') : '';
return $ret;
}
/**
* Returns timestamp of last link visit for logged in users only.
*
* @param Array $params
* @return string
*/
function LastVisited($params)
{
if (!$this->Application->LoggedIn()) {
// we don't gather link visit statistics for Guests
return '';
}
static $link_visited = Array ();
$object = $this->getObject($params);
/* @var $object kDBList */
if (!isset($link_visited[$this->Special])) {
$resource_ids = $object->GetCol('ResourceId');
$user_id = $this->Application->RecallVar('user_id');
$table_name = $this->Application->getUnitOption('l-visit', 'TableName');
$sql = 'SELECT VisitTimestamp, ResourceId
FROM '.$table_name.'
WHERE (PortalUserId = '.$user_id.') AND (ResourceId IN ('.implode(',', $resource_ids).'))';
$link_visited[$this->Special] = $this->Conn->GetCol($sql, 'ResourceId');
}
if (!isset($link_visited[$this->Special][$object->GetDBField('ResourceId')])) {
// link has no visit information for current user
return '';
}
$link_visit = $link_visited[$this->Special][$object->GetDBField('ResourceId')];
if (isset($params['formatted']) && $params['formatted']) {
// format the date
$lang = $this->Application->recallObject('lang.current');
if (isset($params['display_time']) && $params['display_time']) {
$display_format = $lang->GetDBField('DateFormat').' @ '.$lang->GetDBField('TimeFormat');
}
else {
$display_format = $lang->GetDBField('DateFormat');
}
return adodb_date($display_format, $link_visit);
}
return $link_visit;
}
/**
* Checks if specified Custom Fields and condition are true
*
* @param Array $params
* @return string
*/
function HasValue($params)
{
$condition = isset($params['condition']) ? strtolower($params['condition']) : false;
$fields = isset($params['fields']) ? $params['fields'] : false;
if (!$fields || !in_array($condition, Array('or', 'and'))) {
// required parameters not passed
return false;
}
$fields = explode(',', $fields);
$object = $this->getObject($params);
/* @var $object kDBList */
switch ($condition) {
case 'or':
foreach ($fields as $field) {
if (strlen($object->GetDBField($field))) {
return true;
}
}
break;
case 'and':
foreach ($fields as $field) {
if (!strlen($object->GetDBField($field))) {
return false;
}
}
break;
}
return $condition == 'and' ? true : false;
}
/**
* Gets and parses custom details template or default one
*
* @param Array $params
* @return string
*/
function DisplayDetailTemplate($params)
{
$object = $this->getObject($params);
/* @var $object kDBItem */
$template_name = $object->GetDBField('CustomTemplate');
if (!$template_name || !$this->Application->TemplatesCache->TemplateExists($template_name)) {
$template_name = $params['default_template'];
}
$block_params['name'] = $template_name;
// parse template
return $this->Application->IncludeTemplate($block_params);
}
/**
* Changes title preset of "Duplicate checker" section to show current grouping
*
* @param Array $params
*/
function ModifyUnitConfig($params)
{
$grid = array_key_exists('grid', $params) ? $params['grid'] : false;
if ($grid != 'Duplicates') {
// only for "Duplicate Checker" section
return ;
}
$link_helper = $this->Application->recallObject('LinkHelper');
/* @var $link_helper LinkHelper */
// 1. get current grouping
$grouping = $link_helper->getGrouping( $this->getPrefixSpecial() );
// 2. replace field names in grouping with their corresponding column titles
$grids = $this->Application->getUnitOption($this->Prefix, 'Grids');
foreach ($grouping as $index => $group_field) {
$group_field = preg_replace('/^l[\d]+_/', '', $group_field); // remove ml prefix
$grouping[$index] = $this->Application->Phrase($grids[$grid]['Fields'][$group_field]['title']);
}
// 3. patch resulting title preset
$concat_with = "' " . $this->Application->Phrase('la_and') . " '";
$title_presets = $this->Application->getUnitOption($this->Prefix, 'TitlePresets');
$title_presets['duplicate_links'] = str_replace('%s', "'" . implode($concat_with, $grouping) . "'", $title_presets['duplicate_links']);
$this->Application->setUnitOption($this->Prefix, 'TitlePresets', $title_presets);
}
/**
* Allows to modify block params & current list record before PrintList parses record
*
* @param kDBList $object
* @param Array $block_params
*/
function PrepareListElementParams(&$object, &$block_params)
{
$grid = array_key_exists('grid', $block_params) ? $block_params['grid'] : false;
if ($grid != 'Duplicates') {
// only for "Duplicate Checker" section
return ;
}
static $grouping = null;
if (!isset($grouping)) {
$link_helper = $this->Application->recallObject('LinkHelper');
/* @var $link_helper LinkHelper */
// 1. get current grouping
$grouping = $link_helper->getGrouping( $this->getPrefixSpecial() );
}
$fields_hash =& $object->getCurrentRecord();
$key_fields = Array ();
foreach ($grouping as $group_field) {
$key_fields[$group_field] = $fields_hash[$group_field];
}
$fields_hash['LinkId'] = base64_encode( serialize($key_fields) );
}
}

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