Current File : /home/pantanal/public_html/admin/includes/tng/tNG_insert.class.php
<?php
/*
Copyright (c) InterAKT Online 2000-2005
*/
/**
* This class is the "insert" implementation of the tNG_fields class.
* @access public
*/
class tNG_insert extends tNG_fields {
/**
* Constructor. Sets the connection, the database name and other default values.
* Also sets the transaction type.
* @param object KT_Connection &$connection the connection object
* @access public
*/
function tNG_insert(&$connection) {
parent::tNG_fields($connection);
$this->transactionType = '_insert';
$this->exportRecordset = true;
$this->registerTrigger("ERROR", "Trigger_Default_Insert_RollBack", 99);
}
/**
* Overwrites tNG method in order to register some triggers specific to Register Transaction
* @access protected
*/
function doTransaction() {
$table = $this->getTable();
if (isset($GLOBALS['tNG_login_config']['table']) && $GLOBALS['tNG_login_config']['table'] == $table ) {
// BEFORE triggers
$this->registerTrigger("BEFORE", "Trigger_Registration_CheckUniqueUsername", 200);
$this->registerTrigger("BEFORE", "Trigger_Registration_CheckPassword", 210);
if ($GLOBALS['tNG_login_config']['password_encrypt'] == "true") {
$this->registerTrigger("BEFORE", "Trigger_Registration_EncryptPassword", 220);
}
if ($GLOBALS['tNG_login_config']['activation_field'] != "" ) {
$this->registerTrigger("BEFORE", "Trigger_Registration_PrepareActivation", 230);
}
// AFTER triggers
if ($GLOBALS['tNG_login_config']['password_encrypt'] == "true") {
$this->registerTrigger("AFTER", "Trigger_Registration_RestorePassword", -10);
}
$this->registerTrigger("AFTER", "Trigger_Registration_AddDynamicFields", -5);
}
parent::doTransaction();
}
/**
* Prepares the insert SQL query to be executed
* @access protected
*/
function prepareSQL() {
tNG_log::log('tNG_insert', 'prepareSQL', 'begin');
parent::prepareSQL();
// check the columns number
$sql = 'INSERT INTO ' . $this->table;
$tmColStr = $tmValStr = '';
$KT_sp = false;
//generate the column and the value strings
foreach($this->columns as $colName => $colDetail) {
$colType = $colDetail['type'];
$colValue = $colDetail['value'];
$colMethod = $colDetail['method'];
if ($colMethod != 'HIDDEN') {
// if we handle a hidden field, we should not use it in the update SQL.
$sep = ($KT_sp) ? ', ' : '';// set the separator ',' (first time will be none)
$KT_sp = true;
//build the nameList and valueList
$tmColStr = $tmColStr . $sep . KT_escapeFieldName($colName);
if ($colType == "FILE_TYPE") {
// if we handle a file upload, the file name will be set afterwards.
$tmValStr = $tmValStr . $sep . "''";
} else {
$tmValStr = $tmValStr . $sep . KT_escapeForSql($colValue, $colType);
}
}
}
if (!$KT_sp) {
// no column was actually added
die('tNG_insert.prepareSQL:<br />Please specify some fields to insert.');
}
// build the final SQL
$sql .= ' (' . $tmColStr . ') values (' . $tmValStr . ')';
$this->setSQL($sql);
tNG_log::log('tNG_insert', 'prepareSQL', 'end');
return null;
}
/**
* Get the local recordset associated to this transaction
* @return object resource Recordset resource
* @access protected
*/
function getLocalRecordset() {
tNG_log::log('tNG_insert', 'getLocalRecordset');
$fakeArr = array();
$tmpArr = $this->columns;
if (!isset($tmpArr[$this->primaryKey])) {
$tmpArr[$this->primaryKey] = $this->primaryKeyColumn;
$tmpArr[$this->primaryKey]['default'] = NULL;
}
foreach($tmpArr as $colName=>$colDetails) {
$tmpVal = KT_escapeForSql($colDetails['default'], $colDetails['type'], true);
$fakeArr[$colName] = $tmpVal;
}
return $this->getFakeRecordset($fakeArr);
}
/**
* Adds a column to the transaction
* Calls the parent addColumn method then sets the default value.
* @param string $colName The column name
* @param string $type The column type (NUMERYC_TYPE, STRING_TYPE, etc)
* @param string $method The request method (GET, POST, FILE, COOKIE, SESSION)
* @param string $reference The submitted variable name (if method=GET and reference=test, value=$_GET['test'])
* @param string $defaultValue The default value for the current column
* @access public
*/
function addColumn($colName, $type, $method, $reference, $defaultValue = '') {
parent::addColumn($colName, $type, $method, $reference);
if ($method == "VALUE") {
$this->columns[$colName]['default'] = $reference;
} else {
$this->columns[$colName]['default'] = $defaultValue;
}
}
/**
* This function is called once the transaction SQL was actually executed
* And only if the execution was succesffully. On insert, it sets the primary key value if it is not set.
* @access protected
*/
function postExecuteSql() {
tNG_log::log('tNG_insert', 'postExecuteSql');
if (isset($this->columns[$this->primaryKey])) {
$this->primaryKeyColumn['value'] = $this->getColumnValue($this->primaryKey);
} else {
$this->primaryKeyColumn['value'] = $this->connection->Insert_ID($this->table, $this->primaryKey);
}
return null;
}
function wereValuesSubmitted() {
$ret = false;
foreach ($this->columns as $colName=>$colDetails) {
if ($colDetails['method'] == 'POST') {
if ($colDetails['default'] != $colDetails['value']) {
$ret = true;
break;
}
}
}
return $ret;
}
}
?>
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