Index: trunk/core/units/languages/languages_event_handler.php
===================================================================
diff -u -N
--- trunk/core/units/languages/languages_event_handler.php	(revision 8402)
+++ trunk/core/units/languages/languages_event_handler.php	(revision 0)
@@ -1,463 +0,0 @@
-<?php
-
-	class LanguagesEventHandler extends kDBEventHandler
-	{
-		/**
-		 * Allows to override standart permission mapping
-		 *
-		 */
-		function mapPermissions()
-		{
-			parent::mapPermissions();
-			$permissions = Array(
-				'OnChangeLanguage'	=>	Array('self' => true),
-				'OnSetPrimary'		=>	Array('self' => 'advanced:set_primary|add|edit'),
-				'OnImportLanguage'	=>	Array('self' => 'advanced:import'),
-				'OnImportProgress'	=>	Array('self' => 'advanced:import'),
-				'OnExportLanguage'	=>	Array('self' => 'advanced:export'),
-				'OnExportProgress'	=>	Array('self' => 'advanced:export'),
-				
-				'OnItemBuild' => Array('self' => true),
-			);
-			
-			$this->permMapping = array_merge($this->permMapping, $permissions);
-		}
-
-		/**
-		 * [HOOK] Updates table structure on new language adding/removing language
-		 *
-		 * @param kEvent $event
-		 */
-		function OnReflectMultiLingualFields(&$event)
-		{
-			$ml_helper =& $this->Application->recallObject('kMultiLanguageHelper');
-			/* @var $ml_helper kMultiLanguageHelper */
-			
-			$this->Application->UnitConfigReader->ReReadConfigs();
-			foreach ($this->Application->UnitConfigReader->configData as $prefix => $config_data) {
-				$ml_helper->createFields($prefix);
-			}
-		}
-
-		/**
-		 * Allows to set selected language as primary
-		 *
-		 * @param kEvent $event
-		 */
-		function OnSetPrimary(&$event)
-		{
-			if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
-				return;
-			}
-
-			$this->StoreSelectedIDs($event);
-			$ids = $this->getSelectedIDs($event);
-			if ($ids) {
-				$id = array_shift($ids);
-				$object =& $event->getObject( Array('skip_autoload' => true) );
-				$object->Load($id);
-				$object->setPrimary();
-			}
-		}
-
-		/**
-		 * [HOOK] Reset primary status of other languages if we are saving primary language
-		 *
-		 * @param kEvent $event
-		 */
-		function OnUpdatePrimary(&$event)
-		{
-			$object =& $event->getObject( Array('skip_autoload' => true) );
-			$object->SwitchToLive();
-
-			// set primary for each languages, that have this checkbox checked
-			$ids = explode(',', $event->MasterEvent->getEventParam('ids'));
-			foreach ($ids as $id) {
-				$object->Load($id);
-				if ($object->GetDBField('PrimaryLang')) {
-					$object->setPrimary();
-				}
-
-			}
-
-			// if no primary language left, then set primary last language (not to load again) from edited list
-			$sql = 'SELECT '.$object->IDField.'
-					FROM '.$object->TableName.'
-					WHERE PrimaryLang = 1';
-			$primary_language = $this->Conn->GetOne($sql);
-
-			if (!$primary_language) {
-				$object->setPrimary(false);
-			}
-		}
-
-
-		/**
-		 * Occurse before updating item
-		 *
-		 * @param kEvent $event
-		 * @access public
-		 */
-		function OnBeforeItemUpdate(&$event)
-		{
-			$object =& $event->getObject();
-			$status_field = array_shift( $this->Application->getUnitOption($event->Prefix, 'StatusField') );
-
-			if ($object->GetDBField('PrimaryLang') == 1 && $object->GetDBField($status_field) == 0) {
-				$object->SetDBField($status_field, 1);
-			}
-		}
-
-		/**
-		 * Shows only enabled languages on front
-		 *
-		 * @param kEvent $event
-		 */
-		function SetCustomQuery(&$event)
-		{
-			if($event->Special == 'enabled')
-			{
-				$object =& $event->getObject();
-				$object->addFilter('enabled_filter', '%1$s.Enabled = 1');
-			}
-		}
-
-		/**
-		 * Copy labels from another language
-		 *
-		 * @param kEvent $event
-		 */
-		function OnCopyLabels(&$event)
-		{
-			$object =& $event->getObject();
-			$from_lang_id = $object->GetDBField('CopyFromLanguage');
-
-			if( ($event->MasterEvent->status == erSUCCESS) && $object->GetDBField('CopyLabels') == 1 && ($from_lang_id > 0) )
-			{
-				$lang_id = $object->GetID();
-
-				// 1. phrases import
-				$phrases_live = $this->Application->getUnitOption('phrases','TableName');
-				$phrases_temp = $this->Application->GetTempName($phrases_live, 'prefix:phrases');
-				$sql = 'INSERT INTO '.$phrases_temp.'
-						SELECT Phrase, Translation, PhraseType, 0-PhraseId, '.$lang_id.', '.adodb_mktime().', "", Module
-						FROM '.$phrases_live.'
-						WHERE LanguageId='.$from_lang_id;
-				$this->Conn->Query($sql);
-
-				// 2. events import
-				$em_table_live = $this->Application->getUnitOption('emailmessages','TableName');
-				$em_table_temp = $this->Application->GetTempName($em_table_live, 'prefix:emailmessages');
-
-				$sql = 'SELECT * FROM '.$em_table_live.' WHERE LanguageId = '.$from_lang_id;
-				$email_messages = $this->Conn->Query($sql);
-				if($email_messages)
-				{
-					$id = $this->Conn->GetOne('SELECT MIN(EmailMessageId) FROM '.$em_table_live);
-					if($id > 0) $id = 0;
-					$id--;
-
-					$sqls = Array();
-					foreach($email_messages as $email_message)
-					{
-						$sqls[] = $id.','.$this->Conn->qstr($email_message['Template']).','.$this->Conn->qstr($email_message['MessageType']).','.$lang_id.','.$email_message['EventId'];
-						$id--;
-					}
-					$sql = 'INSERT INTO '.$em_table_temp.'(EmailMessageId,Template,MessageType,LanguageId,EventId) VALUES ('.implode('),(',$sqls).')';
-					$this->Conn->Query($sql);
-				}
-
-				$object->SetDBField('CopyLabels', 0);
-			}
-		}
-
-		/**
-		 * Prepare temp tables for creating new item
-		 * but does not create it. Actual create is
-		 * done in OnPreSaveCreated
-		 *
-		 * @param kEvent $event
-		 */
-		function OnPreCreate(&$event)
-		{
-			parent::OnPreCreate($event);
-
-			$object =& $event->getObject();
-			$object->SetDBField('CopyLabels', 1);
-
-			$live_table = $this->Application->getUnitOption($event->Prefix, 'TableName');
-			$primary_lang_id = $this->Conn->GetOne('SELECT '.$object->IDField.' FROM '.$live_table.' WHERE PrimaryLang = 1');
-
-			$object->SetDBField('CopyFromLanguage', $primary_lang_id);
-		}
-
-
-		function OnChangeLanguage(&$event)
-		{
-			$this->Application->SetVar('m_lang', $this->Application->GetVar('language'));
-
-			//$this->Application->LinkVar('language', 'm_lang');
-		}
-
-		/**
-		 * Parse language XML file into temp tables and redirect to progress bar screen
-		 *
-		 * @param kEvent $event
-		 */
-		function OnImportLanguage(&$event)
-		{
-			if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
-				return;
-			}
-
-			$items_info = $this->Application->GetVar('phrases_import');
-			if($items_info)
-			{
-				list($id,$field_values) = each($items_info);
-				$object =& $this->Application->recallObject('phrases.import', 'phrases', Array('skip_autoload' => true) );
-				$object->SetFieldsFromHash($field_values);
-
-				$filename = getArrayValue($field_values, 'LangFile', 'tmp_name');
-				if( filesize($filename) )
-				{
-					$modules = getArrayValue($field_values,'Module');
-					$lang_xml =& $this->Application->recallObject('LangXML');
-					/* @var $lang_xml LangXML_Parser */
-					$lang_xml->Parse($filename, $field_values['PhraseType'], $modules, $field_values['ImportOverwrite']);
-
-					$event->redirect = true;
-					$event->SetRedirectParams( Array('lang_event' => 'OnImportProgress', 'pass' => 'all,lang', 'mode'=>$field_values['ImportOverwrite']) );
-				}
-				else
-				{
-					$object =& $this->Application->recallObject('phrases.import');
-					$object->SetError('LangFile', 'la_empty_file', 'la_EmptyFile');
-					$event->redirect = false;
-				}
-			}
-		}
-
-		/**
-		 * Copies imported from xml file from temp table to live table
-		 *
-		 * @param kEvent $event
-		 */
-		function OnImportProgress(&$event)
-		{
-			define('IMPORT_BY', 300); // import this much records per step
-			$template_name = 'regional/languages_import_step2';
-
-			$import_mode = (int)$this->Application->GetVar('mode'); // 1 - overwrite existing phrases, 0 - don't overwrite existing phrases
-			$import_source = (int)$this->Application->GetVar('source');
-			$import_steps = Array(0 => 'lang', 1 => 'phrases', 2 => 'emailmessages', 3 => 'finish');
-
-			$key_fields = Array(0 => 'PackName', 1 => 'Phrase', 2 => 'EventId'); // by what field should we search record match
-
-			$import_titles = Array(0 => 'la_ImportingLanguages', 1 => 'la_ImportingPhrases', 2 => 'la_ImportingEmailEvents', 3 => 'la_Done');
-
-			// --- BEFORE ---
-			$import_prefix = $import_steps[$import_source];
-			$import_start = (int)$this->Application->GetVar('start');
-			$id_field = $this->Application->getUnitOption($import_prefix,'IDField');
-			$dst_table = $this->Application->getUnitOption($import_prefix,'TableName');
-			$src_table = $this->Application->GetTempName($dst_table);
-
-			$import_total = $this->Application->GetVar('total');
-			if(!$import_total) $import_total = $this->Conn->GetOne('SELECT COUNT(*) FROM '.$src_table);
-			// --- AFTER ---
-
-			if($import_start == $import_total)
-			{
-				$import_source++;
-				$import_prefix = $import_steps[$import_source];
-				if($import_prefix == 'finish')
-				{
-					$event->SetRedirectParam('opener','u');
-					return true;
-				}
-
-				$import_start = 0;
-				$id_field = $this->Application->getUnitOption($import_prefix,'IDField');
-				$dst_table = $this->Application->getUnitOption($import_prefix,'TableName');
-				$src_table = $this->Application->GetTempName($dst_table);
-				$import_total = $this->Conn->GetOne('SELECT COUNT(*) FROM '.$src_table);
-			}
-
-			if($import_total > 0)
-			{
-				$done_percent = ($import_start * 100) / $import_total;
-			}
-			else
-			{
-				$done_percent = 100;
-			}
-
-			$block_params = Array(	'name' => $template_name,
-									'title' => $import_titles[$import_source],
-									'percent_done' => $done_percent,
-									'percent_left' => 100 - $done_percent);
-
-			$this->Application->InitParser();
-			$this->Application->setUnitOption('phrases','AutoLoad',false);
-			echo $this->Application->ParseBlock($block_params);
-
-			//break out of buffering
-			$buffer_content = Array();
-			while (ob_get_level()) {
-				$buffer_content[] = ob_get_clean();
-			}
-			$ret = implode('', array_reverse($buffer_content));
-			echo $ret;
-			flush();
-
-
-			$sql = 'SELECT * FROM %s LIMIT %s,%s';
-			$rows = $this->Conn->Query( sprintf($sql,$src_table,$import_start,IMPORT_BY) );
-
-			$values_sql = '';
-
-			// if found and mode = 1 (overwrite)
-			$search_sql = 'SELECT '.$id_field.' FROM '.$dst_table.' WHERE '.$key_fields[$import_source].' = %s AND LanguageId = %s';
-			$update_sql = 'UPDATE '.$dst_table.' SET %s WHERE '.$id_field.' = %s';
-
-			foreach($rows as $row)
-			{
-				$tmp_sql = sprintf($search_sql, $this->Conn->qstr($row[ $key_fields[$import_source] ]), $row['LanguageId'] );
-				$tmp_id = $this->Conn->GetOne($tmp_sql);
-				if($tmp_id > 0 && $import_mode == 1)
-				{
-					// update
-					$update_fields = '';
-					foreach($row as $field_name => $field_value)
-					{
-						if($field_name == $id_field) continue;
-						$update_fields .= '`'.$field_name.'` = '.$this->Conn->qstr($field_value).',';
-					}
-					$update_fields = preg_replace('/(.*),$/', '\\1', $update_fields);
-					$this->Conn->Query( sprintf($update_sql, $update_fields, $tmp_id) );
-				}
-				elseif(!$tmp_id)
-				{
-					$values_sql .= '(';
-					foreach($row as $field_value)
-					{
-						$values_sql .= $this->Conn->qstr($field_value).',';
-					}
-					$values_sql = preg_replace('/(.*),$/', '\\1', $values_sql).'),';
-				}
-			}
-
-			if($values_sql)
-			{
-				$fields_sql = '';
-				$fields = array_keys( $this->Application->getUnitOption($import_prefix,'Fields') );
-				foreach($fields as $field_name)
-				{
-					$fields_sql .= '`'.$field_name.'`,';
-				}
-				$fields_sql = preg_replace('/(.*),$/', '\\1', $fields_sql);
-
-				$values_sql = preg_replace('/(.*),$/', '\\1', $values_sql);
-				$sql = sprintf('INSERT INTO %s (%s) VALUES %s', $dst_table, $fields_sql, $values_sql);
-				$this->Conn->Query($sql);
-			}
-			$event->setRedirectParams( Array('lang_event' => 'OnImportProgress', 'pass' => 'all,lang', 'start' => $import_start += count($rows), 'total' => $import_total, 'source' => $import_source, 'mode' => $import_mode) );
-		}
-
-		/**
-		 * Stores ids of selected languages and redirects to export language step 1
-		 *
-		 * @param kEvent $event
-		 */
-		function OnExportLanguage(&$event)
-		{
-			if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
-				return;
-			}
-
-			$this->Application->setUnitOption('phrases','AutoLoad',false);
-
-			$this->StoreSelectedIDs($event);
-			$this->Application->StoreVar('export_language_ids', implode(',', $this->getSelectedIDs($event)) );
-
-			$event->setRedirectParams( Array('m_opener'=>'d','phrases.export_event'=>'OnNew','pass'=>'all,phrases.export') );
-			$event->redirect = 'regional/languages_export';
-		}
-
-		/**
-		 * Saves selected languages to xml file passed
-		 *
-		 * @param kEvent $event
-		 */
-		function OnExportProgress(&$event)
-		{
-			$items_info = $this->Application->GetVar('phrases_export');
-			if($items_info)
-			{
-				list($id,$field_values) = each($items_info);
-				$object =& $this->Application->recallObject('phrases.export', 'phrases', Array('skip_autoload' => true) );
-				$object->SetFieldsFromHash($field_values);
-
-				$lang_ids = explode(',', $this->Application->RecallVar('export_language_ids') );
-
-				if( !getArrayValue($field_values,'LangFile') )
-				{
-					$object->SetError('LangFile', 'required');
-					$event->redirect = false;
-					return false;
-				}
-				if( !is_writable(EXPORT_PATH) )
-				{
-					$object->SetError('LangFile', 'write_error', 'la_ExportFolderNotWritable');
-					$event->redirect = false;
-					return false;
-				}
-				if( substr($field_values['LangFile'], -5) != '.lang' ) $field_values['LangFile'] .= '.lang';
-				$filename = EXPORT_PATH.'/'.$field_values['LangFile'];
-
-				$lang_xml =& $this->Application->recallObject('LangXML');
-				if ($object->GetDBField('DoNotEncode')) {
-					$lang_xml->SetEncoding('plain');
-				}
-				$lang_xml->Create($filename, $field_values['PhraseType'], $lang_ids, $field_values['Module']);
-
-			}
-
-			$event->redirect = 'regional/languages_export_step2';
-			$event->SetRedirectParam('export_file', $field_values['LangFile']);
-		}
-
-		/**
-		 * Returns to previous template in opener stack
-		 *
-		 * @param kEvent $event
-		 */
-		function OnGoBack(&$event)
-		{
-			$event->redirect_params['opener'] = 'u';
-		}
-
-		function OnScheduleTopFrameReload(&$event)
-		{
-			$this->Application->StoreVar('RefreshTopFrame',1);
-		}
-
-		/**
-		 * Do now allow deleting current language
-		 *
-		 * @param kEvent $event
-		 */
-		function OnBeforeItemDelete(&$event)
-		{
-			$del_id = $event->getEventParam('id');
-			$object =& $event->getObject(array('skip_autload' => true));
-			$object->Load($del_id);
-
-			if ($object->GetDBField('PrimaryLang') || $del_id == $this->Application->GetVar('m_lang')) {
-				$event->status = erFAIL;
-			}
-		}
-
-	}
-
-?>
\ No newline at end of file