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Fri, Jul 18, 1:17 AM

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Index: trunk/core/kernel/utility/temp_handler.php
===================================================================
--- trunk/core/kernel/utility/temp_handler.php (revision 3653)
+++ trunk/core/kernel/utility/temp_handler.php (revision 3654)
@@ -1,619 +1,624 @@
<?php
class kTempTablesHandler extends kBase {
var $Tables = Array();
/**
* Master table name for temp handler
*
* @var string
* @access private
*/
var $MasterTable = '';
/**
* IDs from master table
*
* @var Array
* @access private
*/
var $MasterIDs = Array();
var $AlreadyProcessed = Array();
var $DroppedTables = Array();
var $FinalRefs = Array();
var $CopiedTables = Array();
/**
* Description
*
* @var kDBConnection
* @access public
*/
var $Conn;
function kTempTablesHandler()
{
parent::kBase();
$this->Conn =& $this->Application->GetADODBConnection();
}
function SetTables($tables)
{
// set tablename as key for tables array
$ret = Array();
$this->Tables = $tables;
$this->MasterTable = $tables['TableName'];
}
/**
* Get temp table name
*
* @param string $table
* @return string
*/
function GetTempName($table)
{
// function is sometimes called as static, so we CAN'T use $this->GetTempTablePrefix() here
return TABLE_PREFIX.'ses_'.$this->Application->GetSID().'_edit_'.$table;
}
function GetTempTablePrefix()
{
return TABLE_PREFIX.'ses_'.$this->Application->GetSID().'_edit_';
}
/**
* Return live table name based on temp table name
*
* @param string $temp_table
* @return string
*/
function GetLiveName($temp_table)
{
if( preg_match('/'.TABLE_PREFIX.'ses_'.$this->Application->GetSID().'_edit_(.*)/',$temp_table,$rets) )
{
return $rets[1];
}
else
{
return $temp_table;
}
}
function IsTempTable($table)
{
return strpos($table, TABLE_PREFIX.'ses_'.$this->Application->GetSID().'_edit_') !== false;
}
/**
* Return temporary table name for master table
*
* @return string
* @access public
*/
function GetMasterTempName()
{
return $this->GetTempName($this->MasterTable);
}
function CreateTempTable($table)
{
$query = sprintf("CREATE TABLE %s SELECT * FROM %s WHERE 0",
$this->GetTempName($table),
$table);
$this->Conn->Query($query);
}
function BuildTables($prefix, $ids)
{
$this->TableIdCounter = 0;
$tables = Array(
'TableName' => $this->Application->getUnitOption($prefix,'TableName'),
'IdField' => $this->Application->getUnitOption($prefix,'IDField'),
'IDs' => $ids,
'Prefix' => $prefix,
'TableId' => $this->TableIdCounter++,
);
$SubItems = $this->Application->getUnitOption($prefix,'SubItems');
if (is_array($SubItems)) {
foreach ($SubItems as $prefix) {
$this->AddTables($prefix, $tables);
}
}
$this->SetTables($tables);
}
function AddTables($prefix, &$tables)
{
$tmp = Array(
'TableName' => $this->Application->getUnitOption($prefix,'TableName'),
'IdField' => $this->Application->getUnitOption($prefix,'IDField'),
'ForeignKey' => $this->Application->getUnitOption($prefix,'ForeignKey'),
'ParentPrefix' => $this->Application->getUnitOption($prefix, 'ParentPrefix'),
'ParentTableKey' => $this->Application->getUnitOption($prefix,'ParentTableKey'),
'Prefix' => $prefix,
'AutoClone' => $this->Application->getUnitOption($prefix,'AutoClone'),
'AutoDelete' => $this->Application->getUnitOption($prefix,'AutoDelete'),
'TableId' => $this->TableIdCounter++,
);
$this->FinalRefs[ $tmp['TableName'] ] = $tmp['TableId'];
-
+
$constrain = $this->Application->getUnitOption($prefix,'Constrain');
if ($constrain)
{
$tmp['Constrain'] = $constrain;
$this->FinalRefs[ $tmp['TableName'].$tmp['Constrain'] ] = $tmp['TableId'];
}
-
+
$SubItems = $this->Application->getUnitOption($prefix,'SubItems');
$same_sub_counter = 1;
if( is_array($SubItems) )
{
foreach($SubItems as $prefix)
{
$this->AddTables($prefix, $tmp);
}
}
if ( !is_array(getArrayValue($tables, 'SubTables')) ) {
$tables['SubTables'] = array();
}
$tables['SubTables'][] = $tmp;
}
function CloneItems($prefix, $special, $ids, $master=null, $foreign_key=null, $parent_prefix = null)
{
if (!isset($master)) $master = $this->Tables;
if( strpos($prefix,'.') !== false ) list($prefix,$special) = explode('.', $prefix, 2);
$prefix_special = rtrim($prefix.'.'.$special, '.');
//recalling by different name, because we may get kDBList, if we recall just by prefix
$recall_prefix = $prefix_special.($special ? '' : '.').'-item';
$this->Application->setUnitOption($prefix, 'AutoLoad', false);
$object =& $this->Application->recallObject($recall_prefix, $prefix);
foreach ($ids as $id)
{
$mode = 'create';
if ( $cloned_ids = getArrayValue($this->AlreadyProcessed, $master['TableName']) ) {
// if we have already cloned the id, replace it with cloned id and set mode to update
// update mode is needed to update second ForeignKey for items cloned by first ForeignKey
if ( getArrayValue($cloned_ids, $id) ) {
$id = $cloned_ids[$id];
$mode = 'update';
}
}
$object->Load($id);
$original_values = $object->FieldValues;
$object->NameCopy($master, $foreign_key);
if (isset($foreign_key)) {
$master_foreign_key_field = is_array($master['ForeignKey']) ? $master['ForeignKey'][$parent_prefix] : $master['ForeignKey'];
$object->SetDBField($master_foreign_key_field, $foreign_key);
}
if ($mode == 'create') {
$this->RaiseEvent('OnBeforeClone', $master['Prefix'], Array($object->GetId()), $foreign_key);
}
$res = $mode == 'update' ? $object->Update() : $object->Create();
if( $res )
{
if ( $mode == 'create' && is_array( getArrayValue($master, 'ForeignKey')) ) {
// remember original => clone mapping for dual ForeignKey updating
$this->AlreadyProcessed[$master['TableName']][$id] = $object->GetId();
}
if($object->mode == 't') $object->setTempID();
if ($mode == 'create') {
- $this->RaiseEvent('OnAfterClone', $master['Prefix'], Array($object->GetId()), $foreign_key );
+ $this->RaiseEvent('OnAfterClone', $master['Prefix'], Array($object->GetId()), $foreign_key, array('original_id' => $id) );
}
if ( is_array(getArrayValue($master, 'SubTables')) ) {
foreach($master['SubTables'] as $sub_table) {
if (!getArrayValue($sub_table, 'AutoClone')) continue;
$sub_TableName = ($object->mode == 't') ? $this->GetTempName($sub_table['TableName']) : $sub_table['TableName'];
$foreign_key_field = is_array($sub_table['ForeignKey']) ? $sub_table['ForeignKey'][$master['Prefix']] : $sub_table['ForeignKey'];
$parent_key_field = is_array($sub_table['ParentTableKey']) ? $sub_table['ParentTableKey'][$master['Prefix']] : $sub_table['ParentTableKey'];
$query = 'SELECT '.$sub_table['IdField'].' FROM '.$sub_TableName.'
WHERE '.$foreign_key_field.' = '.$original_values[$parent_key_field];
if (isset($sub_table['Constrain'])) $query .= ' AND '.$sub_table['Constrain'];
-
+
$sub_ids = $this->Conn->GetCol($query);
if ( is_array(getArrayValue($sub_table, 'ForeignKey')) ) {
// $sub_ids could containt newly cloned items, we need to remove it here
// to escape double cloning
$cloned_ids = getArrayValue($this->AlreadyProcessed, $sub_table['TableName']);
if ( !$cloned_ids ) $cloned_ids = Array();
$new_ids = array_values($cloned_ids);
$sub_ids = array_diff($sub_ids, $new_ids);
}
$parent_key = $object->GetDBField($parent_key_field);
$this->CloneItems($sub_table['Prefix'], '', $sub_ids, $sub_table, $parent_key, $master['Prefix']);
}
}
}
}
}
function DeleteItems($prefix, $special, $ids, $master=null, $foreign_key=null)
{
if (!isset($master)) $master = $this->Tables;
if( strpos($prefix,'.') !== false ) list($prefix,$special) = explode('.', $prefix, 2);
$prefix_special = rtrim($prefix.'.'.$special, '.');
//recalling by different name, because we may get kDBList, if we recall just by prefix
$recall_prefix = $prefix_special.($special ? '' : '.').'-item';
$this->Application->setUnitOption($prefix,'AutoLoad',false);
$object =& $this->Application->recallObject($recall_prefix, $prefix);
foreach ($ids as $id)
{
$object->Load($id);
$original_values = $object->FieldValues;
if( !$object->Delete($id) ) continue;
if ( is_array(getArrayValue($master, 'SubTables')) ) {
foreach($master['SubTables'] as $sub_table) {
if (!getArrayValue($sub_table, 'AutoDelete')) continue;
$sub_TableName = ($object->mode == 't') ? $this->GetTempName($sub_table['TableName']) : $sub_table['TableName'];
$foreign_key_field = is_array($sub_table['ForeignKey']) ? $sub_table['ForeignKey'][$master['Prefix']] : $sub_table['ForeignKey'];
$parent_key_field = is_array($sub_table['ParentTableKey']) ? $sub_table['ParentTableKey'][$master['Prefix']] : $sub_table['ParentTableKey'];
$query = 'SELECT '.$sub_table['IdField'].' FROM '.$sub_TableName.'
WHERE '.$foreign_key_field.' = '.$original_values[$parent_key_field];
$sub_ids = $this->Conn->GetCol($query);
$parent_key = $object->GetDBField($sub_table['ParentTableKey']);
$this->DeleteItems($sub_table['Prefix'], '', $sub_ids, $sub_table, $parent_key);
}
}
}
}
-
+
function DoCopyLiveToTemp($master, $ids, $parent_prefix=null)
{
// when two tables refers the same table as sub-sub-table, and ForeignKey and ParentTableKey are arrays
// the table will be first copied by first sub-table, then dropped and copied over by last ForeignKey in the array
// this should not do any problems :)
if ( !preg_match("/.*\.[0-9]+/", $master['Prefix']) ) {
if( $this->DropTempTable($master['TableName']) )
{
$this->CreateTempTable($master['TableName']);
}
}
if (is_array($ids)) {
$ids = join(',', $ids);
}
$table_sig = $master['TableName'].(isset($master['Constrain']) ? $master['Constrain'] : '');
if ($ids != '' && !in_array($table_sig, $this->CopiedTables)) {
if ( getArrayValue($master, 'ForeignKey') ) {
if ( is_array($master['ForeignKey']) ) {
$key_field = $master['ForeignKey'][$parent_prefix];
}
else {
$key_field = $master['ForeignKey'];
}
}
else {
$key_field = $master['IdField'];
}
$query = 'INSERT INTO '.$this->GetTempName($master['TableName']).'
SELECT * FROM '.$master['TableName'].'
WHERE '.$key_field.' IN ('.$ids.')';
if (isset($master['Constrain'])) $query .= ' AND '.$master['Constrain'];
$this->Conn->Query($query);
$this->CopiedTables[] = $table_sig;
$query = 'SELECT '.$master['IdField'].' FROM '.$master['TableName'].'
WHERE '.$key_field.' IN ('.$ids.')';
if (isset($master['Constrain'])) $query .= ' AND '.$master['Constrain'];
$this->RaiseEvent( 'OnAfterCopyToTemp', $master['Prefix'], $this->Conn->GetCol($query) );
}
if ( getArrayValue($master, 'SubTables') ) {
foreach ($master['SubTables'] as $sub_table) {
$parent_key = is_array($sub_table['ParentTableKey']) ? $sub_table['ParentTableKey'][$master['Prefix']] : $sub_table['ParentTableKey'];
if ( $ids != '' && $parent_key != $key_field ) {
$query = 'SELECT '.$parent_key.' FROM '.$master['TableName'].'
WHERE '.$key_field.' IN ('.$ids.')';
$sub_foreign_keys = join(',', $this->Conn->GetCol($query));
}
else {
$sub_foreign_keys = $ids;
}
$this->DoCopyLiveToTemp($sub_table, $sub_foreign_keys, $master['Prefix']);
}
}
}
function GetForeignKeys($master, $sub_table, $live_id, $temp_id=null)
{
$mode = 1; //multi
if (!is_array($live_id)) {
$live_id = Array($live_id);
$mode = 2; //single
}
if (isset($temp_id) && !is_array($temp_id)) $temp_id = Array($temp_id);
if ( isset($sub_table['ParentTableKey']) ) {
if ( is_array($sub_table['ParentTableKey']) ) {
$parent_key_field = $sub_table['ParentTableKey'][$master['Prefix']];
}
else {
$parent_key_field = $sub_table['ParentTableKey'];
}
}
else {
$parent_key_field = $master['IdField'];
}
if ( $cached = getArrayValue($this->FKeysCache, $master['TableName'].'.'.$parent_key_field) ) {
if ( array_key_exists(serialize($live_id), $cached) ) {
list($live_foreign_key, $temp_foreign_key) = $cached[serialize($live_id)];
if ($mode == 1) {
return $live_foreign_key;
}
else {
return Array($live_foreign_key[0], $temp_foreign_key[0]);
}
}
}
if ($parent_key_field != $master['IdField']) {
$query = 'SELECT '.$parent_key_field.' FROM '.$master['TableName'].'
WHERE '.$master['IdField'].' IN ('.join(',', $live_id).')';
$live_foreign_key = $this->Conn->GetCol($query);
if (isset($temp_id)) {
$query = 'SELECT '.$parent_key_field.' FROM '.$this->GetTempName($master['TableName']).'
WHERE '.$master['IdField'].' IN ('.join(',', $temp_id).')';
$temp_foreign_key = $this->Conn->GetCol($query);
}
else {
$temp_foreign_key = Array();
}
}
else {
$live_foreign_key = $live_id;
$temp_foreign_key = $temp_id;
}
$this->FKeysCache[$master['TableName'].'.'.$parent_key_field][serialize($live_id)] = Array($live_foreign_key, $temp_foreign_key);
if ($mode == 1) {
return $live_foreign_key;
}
else {
return Array($live_foreign_key[0], $temp_foreign_key[0]);
}
}
function DoCopyTempToOriginal($master, $parent_prefix=null)
{
$query = 'SELECT '.$master['IdField'].' FROM '.$this->GetTempName($master['TableName']);
if (isset($master['Constrain'])) $query .= ' WHERE '.$master['Constrain'];
$current_ids = $this->Conn->GetCol($query);
$table_sig = $master['TableName'].(isset($master['Constrain']) ? $master['Constrain'] : '');
-
+
if ($current_ids) {
// delete all ids from live table - for MasterTable ONLY!
// because items from Sub Tables get deteleted in CopySubTablesToLive !BY ForeignKey!
if ($master['TableName'] == $this->MasterTable) {
$this->RaiseEvent( 'OnBeforeDeleteFromLive', $master['Prefix'], $current_ids );
$query = 'DELETE FROM '.$master['TableName'].' WHERE '.$master['IdField'].' IN ('.join(',', $current_ids).')';
$this->Conn->Query($query);
}
if ( getArrayValue($master, 'SubTables') ) {
if( in_array($table_sig, $this->CopiedTables) || $this->FinalRefs[$table_sig] != $master['TableId'] ) return;
-
+
foreach($current_ids AS $id)
{
$this->RaiseEvent( 'OnBeforeCopyToLive', $master['Prefix'], Array($id) );
//reset negative ids to 0, so autoincrement in live table works fine
if($id < 0)
{
$query = 'UPDATE '.$this->GetTempName($master['TableName']).'
SET '.$master['IdField'].' = 0
WHERE '.$master['IdField'].' = '.$id;
if (isset($master['Constrain'])) $query .= ' AND '.$master['Constrain'];
$this->Conn->Query($query);
$id_to_copy = 0;
}
else
{
$id_to_copy = $id;
}
//copy current id_to_copy (0 for new or real id) to live table
$query = 'INSERT INTO '.$master['TableName'].'
SELECT * FROM '.$this->GetTempName($master['TableName']).'
WHERE '.$master['IdField'].' = '.$id_to_copy;
$this->Conn->Query($query);
$insert_id = $id_to_copy == 0 ? $this->Conn->getInsertID() : $id_to_copy;
- $this->RaiseEvent( 'OnAfterCopyToLive', $master['Prefix'], Array($insert_id) );
+ $this->RaiseEvent( 'OnAfterCopyToLive', $master['Prefix'], Array($insert_id), null, array('temp_id' => $id) );
$this->UpdateForeignKeys($master, $insert_id, $id);
//delete already copied record from master temp table
$query = 'DELETE FROM '.$this->GetTempName($master['TableName']).'
WHERE '.$master['IdField'].' = '.$id_to_copy;
if (isset($master['Constrain'])) $query .= ' AND '.$master['Constrain'];
$this->Conn->Query($query);
}
-
+
$this->CopiedTables[] = $table_sig;
-
+
// when all of ids in current master has been processed, copy all sub-tables data
$this->CopySubTablesToLive($master, $current_ids);
}
elseif( !in_array($table_sig, $this->CopiedTables) && ($this->FinalRefs[$table_sig] == $master['TableId']) ) { //If current master doesn't have sub-tables - we could use mass operations
// We don't need to delete items from live here, as it get deleted in the beggining of the method for MasterTable
// or in parent table processing for sub-tables
$this->RaiseEvent('OnBeforeCopyToLive', $master['Prefix'], $current_ids);
// reset ALL negative IDs to 0 so it get inserted into live table with autoincrement
$query = 'UPDATE '.$this->GetTempName($master['TableName']).'
SET '.$master['IdField'].' = 0
WHERE '.$master['IdField'].' < 0';
if (isset($master['Constrain'])) $query .= ' AND '.$master['Constrain'];
$this->Conn->Query($query);
// copy ALL records to live table
$query = 'INSERT INTO '.$master['TableName'].'
SELECT * FROM '.$this->GetTempName($master['TableName']);
if (isset($master['Constrain'])) $query .= ' WHERE '.$master['Constrain'];
$this->Conn->Query($query);
-
+
$this->CopiedTables[] = $table_sig;
/*
!!! WE NEED TO FIND A WAY TO DETERMINE IF OnAfterCopyToLive is not an empty method, and do on-by-one insert
and pass Ids to OnAfterCopyToLive, otherwise it's not smart to do on-by-one insert for any object
OR WE COULD FIND A WAY TO GET ALL INSERTED IDS as an array and iterate them !!!
$this->RaiseEvent('OnAfterCopyToLive', IDS ??? );
*/
// no need to clear temp table - it will be dropped by next statement
}
}
if ($this->FinalRefs[ $master['TableName'] ] != $master['TableId']) return;
/*if ( is_array(getArrayValue($master, 'ForeignKey')) ) { //if multiple ForeignKeys
if ( $master['ForeignKey'][$parent_prefix] != end($master['ForeignKey']) ) {
return; // Do not delete temp table if not all ForeignKeys have been processed (current is not the last)
}
}*/
$this->DropTempTable($master['TableName']);
}
function UpdateForeignKeys($master, $live_id, $temp_id) {
foreach ($master['SubTables'] as $sub_table) {
list ($live_foreign_key, $temp_foreign_key) = $this->GetForeignKeys($master, $sub_table, $live_id, $temp_id);
$foreign_key_field = is_array($sub_table['ForeignKey']) ? $sub_table['ForeignKey'][$master['Prefix']] : $sub_table['ForeignKey'];
//Update ForeignKey in sub TEMP table
if ($live_foreign_key != $temp_foreign_key) {
$query = 'UPDATE '.$this->GetTempName($sub_table['TableName']).'
SET '.$foreign_key_field.' = '.$live_foreign_key.'
WHERE '.$foreign_key_field.' = '.$temp_foreign_key;
if (isset($sub_table['Constrain'])) $query .= ' AND '.$sub_table['Constrain'];
$this->Conn->Query($query);
}
}
}
function CopySubTablesToLive($master, $current_ids) {
foreach ($master['SubTables'] as $sub_table) {
$table_sig = $sub_table['TableName'].(isset($sub_table['Constrain']) ? $sub_table['Constrain'] : '');
-
+
// delete records from live table by foreign key, so that records deleted from temp table
// get deleted from live
if (count($current_ids) > 0 && !in_array($table_sig, $this->CopiedTables) ) {
$foreign_keys = $this->GetForeignKeys($master, $sub_table, $current_ids);
$foreign_key_field = is_array($sub_table['ForeignKey']) ? $sub_table['ForeignKey'][$master['Prefix']] : $sub_table['ForeignKey'];
if (count($foreign_keys) > 0) {
$query = 'SELECT '.$sub_table['IdField'].' FROM '.$sub_table['TableName'].'
WHERE '.$foreign_key_field.' IN ('.join(',', $foreign_keys).')';
if (isset($sub_table['Constrain'])) $query .= ' AND '.$sub_table['Constrain'];
$this->RaiseEvent( 'OnBeforeDeleteFromLive', $sub_table['Prefix'], $this->Conn->GetCol($query) );
$query = 'DELETE FROM '.$sub_table['TableName'].'
WHERE '.$foreign_key_field.' IN ('.join(',', $foreign_keys).')';
if (isset($sub_table['Constrain'])) $query .= ' AND '.$sub_table['Constrain'];
$this->Conn->Query($query);
}
}
//sub_table passed here becomes master in the method, and recursively updated and copy its sub tables
$this->DoCopyTempToOriginal($sub_table, $master['Prefix']);
}
}
- function RaiseEvent($name, $prefix, $ids, $foreign_key = null)
+ function RaiseEvent($name, $prefix, $ids, $foreign_key = null, $add_params = null)
{
if ( !is_array($ids) ) return;
$event = new kEvent( Array('name'=>$name, 'prefix'=>$prefix, 'special'=>'') );
if( isset($foreign_key) ) $event->setEventParam('foreign_key', $foreign_key);
foreach($ids as $id)
{
$event->setEventParam('id', $id);
+ if (is_array($add_params)) {
+ foreach ($add_params as $name => $val) {
+ $event->setEventParam($name, $val);
+ }
+ }
$this->Application->HandleEvent($event);
}
}
function DropTempTable($table)
{
if( in_array($table, $this->DroppedTables) ) return false;
$query = sprintf("DROP TABLE IF EXISTS %s",
$this->GetTempName($table)
);
array_push($this->DroppedTables, $table);
$this->DroppedTables = array_unique($this->DroppedTables);
$this->Conn->Query($query);
return true;
}
function PrepareEdit()
{
$this->DoCopyLiveToTemp($this->Tables, $this->Tables['IDs']);
}
function SaveEdit($skip_master=0)
{
$this->DoCopyTempToOriginal($this->Tables);
}
function CancelEdit($master=null)
{
if (!isset($master)) $master = $this->Tables;
$this->DropTempTable($master['TableName']);
if ( getArrayValue($master, 'SubTables') ) {
foreach ($master['SubTables'] as $sub_table) {
$this->CancelEdit($sub_table);
}
}
}
}
?>
\ No newline at end of file
Property changes on: trunk/core/kernel/utility/temp_handler.php
___________________________________________________________________
Modified: cvs2svn:cvs-rev
## -1 +1 ##
-1.15
\ No newline at end of property
+1.16
\ No newline at end of property
Index: trunk/core/kernel/utility/factory.php
===================================================================
--- trunk/core/kernel/utility/factory.php (revision 3653)
+++ trunk/core/kernel/utility/factory.php (revision 3654)
@@ -1,239 +1,245 @@
<?php
class kFactory extends kBase {
/**
* Where all created objects are stored
*
* @var Array
* @access private
*/
var $Storage=Array();
/**
* Map between class name and file name
* where class definition can be found.
* File path absolute!
*
* @var Array
* @access private
*/
var $Files=Array();
/**
* Map class names to their pseudo
* class names, e.g. key=pseudo_class,
* value=real_class_name
*
* @var Array
* @access private
*/
var $realClasses=Array();
/**
* class name vs other classnames it's require for existing
*
* @var Array
*/
var $Dependencies=Array();
/**
* Splits any mixing of prefix and
* special into correct ones
*
* @param string $prefix_special
* @return Array
* @access public
*/
function processPrefix($prefix_special)
{
// l.pick, l, m.test_TagProcessor
//preg_match("/(.*)\.*(.*)(_*)(.*)/", $prefix_special, $regs);
//return Array('prefix'=>$regs[1].$regs[3].$regs[4], 'special'=>$regs[2]);
$tmp=explode('_',$prefix_special,2);
$tmp[0]=explode('.',$tmp[0]);
$prefix=$tmp[0][0];
$prefix_special=$prefix; // new1
if( isset($tmp[1]) )
{
$prefix.='_'.$tmp[1];
}
$special= isset($tmp[0][1]) ? $tmp[0][1] : '';
$prefix_special.='.'.$special; // new2
return Array('prefix'=>$prefix,'special'=>$special,'prefix_special'=>$prefix_special);
}
/**
* Returns object using params specified,
* creates it if is required
*
* @param string $name
* @param string $pseudo_class
* @param Array $event_params
* @return Object
*/
function &getObject($name,$pseudo_class='',$event_params=Array())
{
$ret=$this->processPrefix($name);
if (!$pseudo_class) $pseudo_class = $ret['prefix'];
$name=rtrim($name,'.');
if( isset($this->Storage[$name]) ) return $this->Storage[$name];
if (!isset($this->realClasses[$pseudo_class]))
{
if( $this->Application->isDebugMode() ) $this->Application->Debugger->appendTrace();
$error_level = $this->Application->isInstalled() ? E_USER_ERROR : E_USER_WARNING;
trigger_error('RealClass not defined for pseudo_class <b>'.$pseudo_class.'</b>', $error_level);
$false = false;
return $false;
}
+ if ($this->Application->isDebugMode() && dbg_ConstOn('DBG_FACTORY')) {
+ global $debugger;
+ $debugger->appendHTML('<b>Creating object:</b> Pseudo class: '.$pseudo_class.' Prefix: '.$name);
+ $debugger->appendTrace();
+ }
+
$funs_args = func_get_args();
array_splice($funs_args, 0, 3, Array($pseudo_class) );
$this->Storage[$name] =& ref_call_user_func_array( Array(&$this,'makeClass'), $funs_args);
$this->Storage[$name]->Init($ret['prefix'],$ret['special'],$event_params);
$prefix=$this->Storage[$name]->Prefix;
$special=$this->Storage[$name]->Special;
$event_manager =& $this->getObject('EventManager');
$event =& $event_manager->getBuildEvent($pseudo_class);
if($event)
{
$event->Init($prefix,$special);
foreach($event_params as $param_name=>$param_value)
{
$event->setEventParam($param_name,$param_value);
}
$this->Application->HandleEvent($event);
}
return $this->Storage[$name];
}
/**
* Removes object from storage, so next time it could be created from scratch
*
* @param string $name Object's name in the Storage
*/
function DestroyObject($name)
{
unset($this->Storage[$name]);
}
/**
* Includes file containing class
* definition for real class name
*
* @param string $real_class
* @access private
*/
function includeClassFile($real_class)
{
if (class_exists($real_class)) return;
if(!$this->Files[$real_class]) trigger_error('Real Class <b>'.$real_class.'</b> is not registered with the Factory', E_USER_ERROR);
if(!file_exists($this->Files[$real_class])) trigger_error('Include file for class <b>'.$real_class.'</b> (<b>'.$this->Files[$real_class].'</b>) does not exists', E_USER_ERROR);
if( $deps = getArrayValue($this->Dependencies, $real_class) )
{
foreach($deps as $dep_class_name)
{
$this->includeClassFile($dep_class_name);
}
}
k4_include_once($this->Files[$real_class]);
}
/**
* Get's real class name for pseudo class,
* includes class file and creates class
* instance.
* All parameters except first one are passed to object constuctor
* through mediator method makeClass that creates instance of class
*
* @param string $pseudo_class
* @return Object
* @access private
*/
function &makeClass($pseudo_class)
{
$real_class = $this->realClasses[$pseudo_class];
$this->includeClassFile($real_class);
$mem_before = memory_get_usage();
$time_before = getmicrotime();
if( func_num_args() == 1 )
{
$class = new $real_class();
}
else
{
$func_args = func_get_args();
$pseudo_class = array_shift($func_args);
$class =& ref_call_user_func_array( Array($real_class,'makeClass'), $func_args );
}
if( $this->Application->isDebugMode() && dbg_ConstOn('DBG_PROFILE_MEMORY') )
{
$mem_after = memory_get_usage();
$time_after = getmicrotime();
$mem_used = $mem_after - $mem_before;
$time_used = $time_after - $time_before;
global $debugger;
$debugger->appendHTML('Factroy created <b>'.$real_class.'</b> - used '.round($mem_used/1024, 3).'Kb time: '.round($time_used, 5));
$debugger->profilerAddTotal('objects', null, $mem_used);
}
return $class;
}
/**
* Registers new class in the factory
*
* @param string $real_class Real name of class as in class declaration
* @param string $file Filename in what $real_class is declared
* @param string $pseudo_class Name under this class object will be accessed using getObject method
* @param Array $dependecies List of classes required for this class functioning
* @access public
*/
function registerClass($real_class,$file,$pseudo_class=null, $dependecies = Array() )
{
if(!isset($pseudo_class)) $pseudo_class = $real_class;
if(!isset($this->Files[$real_class])) $this->Files[$real_class]=$file;
if( getArrayValue($this->realClasses, $pseudo_class) )
{
$this->registerDependency($real_class, $pseudo_class);
}
if($dependecies)
{
foreach($dependecies as $required_class)
{
$this->registerDependency($real_class, $required_class);
}
}
$this->realClasses[$pseudo_class]=$real_class;
}
/**
* Add $class_name to required classes list for $depended_class class.
* All required class files are included before $depended_class file is included
*
* @param string $depended_class
* @param string $class_name
* @author Alex
*/
function registerDependency($depended_class, $class_name)
{
$this->Dependencies[$depended_class][] = $this->realClasses[$class_name];
}
}
?>
\ No newline at end of file
Property changes on: trunk/core/kernel/utility/factory.php
___________________________________________________________________
Modified: cvs2svn:cvs-rev
## -1 +1 ##
-1.11
\ No newline at end of property
+1.12
\ No newline at end of property

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