Publishing h-node.org code.

- this is the h-node.org code, except
  - removed a js file (3x copies at three different locations) without license / copyright headers
    - /Js/linkToForm.js
    - /Public/Js/linkToForm.js
    - /admin/Public/Js/linkToForm.js
  - removed config files containing credentials
    - /Application/Include/params.php
    - /Config/Config.php
    - /admin/Application/Include/params.php
    - /admin/Config/Config.php
  - added license and copyright header to one php file
    - /admin/Library/ErrorReporting.php (almost identical to /Library/ErrorReporting.php which has the headers)

4 files changed, 1454 insertions, 988 deletions

diff --git a/h-source/Library/Model/#Base.php# b/h-source/Library/Model/#Base.php#
new file mode 100755
index 0000000..4162a56
--- /dev/null
+++ b/h-source/Library/Model/#Base.php#
@@ -0,0 +1,1273 @@
+<?php
+
+// EasyGiant is a PHP framework for creating and managing dynamic content
+//
+// Copyright (C) 2009 - 2011  Antonio Gallo
+// See COPYRIGHT.txt and LICENSE.txt.
+//
+// This file is part of EasyGiant
+//
+// EasyGiant is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// EasyGiant is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with EasyGiant.  If not, see <http://www.gnu.org/licenses/>.
+
+if (!defined('EG')) die('Direct access not allowed!');
+
+abstract class Model_Base
+{
+
+	public $fields = ''; //the fields that have to be manipulated by the update and insert query
+	public $values = array(); //the values that corresponding to the $this->fields fields
+	public $form = null; //reference to a Form_Form object
+	public $formStruct = null; //the form structure
+	
+	public $submitName = null; //the current submitName (from the form)
+	public $identifierName = 'identifier';
+
+	public $notice = null; //a string explaining the result of the query applied (or not if an error occured): executed, error, etc 
+	public $result = true; //the result of validate conditions, database conditions and query. It can be 'true' or 'false'
+	public $queryResult = false; //the result of the query
+
+	//conditions that have to be satisfied before applying the query
+	//Ex: 'update'=>'checkEmpty:titolo,autore','submitName'=>'conditions'
+	public $strongConditions = array();
+
+	//conditions that have to be satisfied before applying the query
+	//Ex: 'update'=>'checkEmpty:titolo,autore','submitName'=>'conditions'
+	//do not return error if a value is equal to '' or null
+	public $softConditions = array();
+	
+	//conditions that have to be satisfied before applying the query
+	//check that the new values inserted satisfy some conditions
+	//Ex: 'update'=>'checkUniqueCompl:titolo,autore;checkUnique:titolo','insert'=>'checkUnique:titolo'
+	public $databaseConditions = array();
+
+	public $popupArray = array(); //array of popup objects (see popup.php)
+
+	public $supplInsertValues = array(); //associative array defining supplementary values to be inserted on each insert query. It has to have the following form: array(field1 => value1,field2 => value2, ...)
+	
+	public $supplUpdateValues = array(); //associative array defining supplementary values to be inserted on each update query. It has to have the following form: array(field1 => value1,field2 => value2, ...)
+
+	public $select = null; //fields that have to be selected in select queries
+	public $where = array(); //associative array containing all the where clauses ($field => $value)
+	//group by, order by and limit clauses
+	public $groupBy = null;
+	public $orderBy = null;
+	public $limit = null;
+	
+	public $from = null; //from clause of the select queries
+	public $on = array(); //on array
+	public $using = array(); //using array
+	public $join = array(); //join array
+	
+	public $toList = false; //if the result have to be given in a list format
+	public $listArray = array(); //array containing the $key and the $value to be used to extract a list from a resultSet
+	
+	//logic operator between statements in the where clause of select queries
+	public $logicalOperators = array('AND');
+
+	public $files = null; //reference to the Files_Upload class
+	
+	protected $_tables='itemTable,boxTable,item_boxTable';
+	protected $_idFields='id_item,id_box';
+	protected $_tablesArray=array();
+	protected $_idFieldsArray=array();
+	protected $_where = array();
+	
+	//the name of the field that has to be used to order the rows of the main table of the model
+	protected $_idOrder = null;
+	
+	protected $_onDelete = 'check'; //can be 'nocheck' or 'check'. check: referential integrity check. nocheck: no referential integrity check
+	protected $_reference = null; //array containing the child table that have a reference to this table and the foreign key of the child table-> array($childTable,$foreignKey)
+	
+	protected $_popupItemNames = array(); //the fields to be used as names in the popupArray elements. Associative array ($itemNameField1 => $itemNameValue1, ...)
+
+	//the labels of the pop-up menus
+	protected $_popupLabels = array();
+	
+	//functions that have to be applied upon the label fields of the popup menu
+	protected $_popupFunctions = array();
+	
+	protected $_popupWhere = array(); //where clause for the pupup menu
+	
+	protected $_resultString; //reference to the class containing all the result strings of the db queries
+	protected $_dbCondString; //reference to the class containing all the result strings of the database conditions 
+
+	protected $_backupFields = ''; //field saved after the delFields method has been applied 
+	protected $_backupValues = array(); //values saved after the delFields method has been applied 
+	protected $_allowedDbMethods = array('update','insert','del','moveup','movedown'); //methods that can be called by the updateTable method
+	
+	protected $submitNames = array(
+		'update' => 'updateAction',
+		'insert' => 'insertAction',
+		'del' =>'delAction',
+		'moveup' =>'moveupAction',
+		'movedown' =>'movedownAction'
+	);
+	
+	protected $identifierValue = null; //the value of the identifier ($_POST[$this->identifier])
+	protected $arrayExt; //arrayExt object (see library/arrayExt.php)
+	
+	protected $_arrayStrongCheck; //Array_Validate_Strong object
+	protected $_arraySoftCheck; //Array_Validate_Soft object
+	
+	public $db; //reference to the database layer class
+	protected $_lang = null; //language of notices
+
+
+	public function __construct() {
+		$this->_tablesArray = explode(',',$this->_tables);
+		$this->_idFieldsArray = explode(',',$this->_idFields);
+		$this->_where[$this->_idFieldsArray[0]] = $this->_tablesArray[0];
+		$this->arrayExt = new ArrayExt();
+		
+		//initialize the validate objects
+		$this->_arrayStrongCheck = new Array_Validate_Strong($this->_lang);
+		$this->_arraySoftCheck = new Array_Validate_Soft($this->_lang);
+		
+		$this->identifierName = $this->_idFieldsArray[0];
+
+		//set the language of notices
+		$this->_lang = Params::$language;
+
+		//create the $_resultString object (result strings of the db queries)
+		$modelStringClass = 'Lang_'.$this->_lang.'_ModelStrings';
+		if (!class_exists($modelStringClass))
+		{
+			$modelStringClass = 'Lang_En_ModelStrings';
+		}
+		$this->_resultString = new $modelStringClass();
+
+		//create the $_dbCondString object (result strings of the database conditions)
+		$dbCondStringClass = 'Lang_'.$this->_lang.'_DbCondStrings';
+		if (!class_exists($dbCondStringClass))
+		{
+			$dbCondStringClass = 'Lang_En_DbCondStrings';
+		}
+		$this->_dbCondString = new $dbCondStringClass();
+
+		//instantiate the database class
+		$this->db = Factory_Db::getInstance(DATABASE_TYPE);
+
+		//instantiate the Files_Upload class
+		$params = array(
+			'filesPermission'	=>	0777,
+			'language'			=>	$this->_lang,
+			'allowedExtensions'	=>	'png,jpg,jpeg,gif',
+			'maxFileSize'		=>	20000000,
+			'fileUploadKey'		=>	'userfile'
+		);
+
+		$this->files = new Files_Upload(ROOT."/media/",$params);
+	}
+
+	//sanitize all the $values property
+	public function sanitize()
+	{
+		$keys = implode(',',array_keys($this->values));
+		$this->values = $this->arrayExt->subset($this->values,$keys,'sanitizeDb');
+	}
+
+	//change a resulting string from a db query
+	public function setString($key,$value)
+	{
+		$this->_resultString->string[$key] = $value;
+	}
+
+	//set the submitNames property (array)
+	//$methodName : the method name, $submitName: the submit name of the submit action of the form
+	public function setSubmitNames($methodName,$submitName)
+	{
+		if (!in_array($methodName,$this->_allowedDbMethods))
+		{
+			throw new Exception('query type <b>"'.$methodName. '"</b> not allowed in '. __METHOD__);
+		}
+		$this->submitNames[$methodName] = $submitName;
+	}
+
+	//get the last query executed
+	public function getQuery()
+	{
+		return $this->db->query;
+	}
+
+	//get the where clause of the select query
+	public function getWhereQueryClause()
+	{
+		return $this->where;
+	}
+
+	//set the where clause of the select query
+	//whereArray = array ($table_field => $value)
+	public function setWhereQueryClause($whereArray)
+	{
+		$this->where = $whereArray;
+	}
+
+	//append the whereArray clause to $this_->whereClause
+	//whereArray = array ($table_field => $value)
+	public function appendWhereQueryClause($whereArray)
+	{
+		$this->where = array_merge($this->where,$whereArray);
+	}
+
+	//drop the char $char from the beginning of the string $string
+	public function dropStartChar($string,$char)
+	{
+		while(strcmp($string[0],$char) === 0)
+		{
+			$string = substr($string,1);
+		}
+		return $string;
+	}
+
+	//get the table name from $this->_where. If the table is not present then return $this->_tablesArray[0]
+	public function getTableName($field)
+	{
+		return isset($this->_where[$field]) ? $this->_where[$field] : $this->_tablesArray[0];
+	}
+
+	//method to create the where clause of the select query from the $this->where array
+	//$level: level of the ricorsion
+	//$whereClauseLevel: array containing the field=>value statements of the where clause. If $whereClause = null than $this->where is considered
+	public function createWhereClause($level = 0, $whereClauseLevel = null, $operator = null)
+	{
+		$whereClause = null;
+		$whereClauseArray = array();
+
+		$whereClause = isset($whereClauseLevel) ? $whereClauseLevel : $this->where;
+		
+		foreach ($whereClause as $field => $value)
+		{
+			if (is_array($value))
+			{
+				if (strstr($field,"OR"))
+				{
+					$op = " OR ";
+				}
+				else if (strstr($field,"AND"))
+				{
+					$op = " AND ";
+				}
+				else
+				{
+					$op = null;
+				}
+				$newValue = $this->createWhereClause($level+1, $value, $op);
+				if (isset($newValue)) $whereClauseArray[] = $newValue;
+			}
+			else
+			{
+				$flag = 0; //equal where clause
+				if (isset($field))
+				{
+					//drop the 'n:' and '-' chars from $field
+					$fieldClean = str_replace('n!',null,$field);
+					$fieldClean = $this->dropStartChar($fieldClean,'-');
+					if (strcmp($value,Params::$nullQueryValue) !== 0 or (Params::$nullQueryValue === false))
+					{
+						foreach (params::$whereClauseSymbolArray as $symbol)
+						{
+							if (strstr($value,$symbol))
+							{
+								//check if write or not the table name
+								$tableName = strstr($field,'n!') ? null : $this->getTableName($field).'.';
+								$whereClauseArray[] = $tableName.$fieldClean.' '.$value;
+								$flag = 1; //not equal where clause
+								break;
+							}
+						}
+						if ($flag === 0)
+						{
+							$value = '"'.$value.'"';
+							//check if write or not the table name
+							$tableName = strstr($field,'n!') ? null : $this->getTableName($field).'.';
+							$whereClauseArray[] = $tableName.$fieldClean.'='.$value;
+						}					
+					}
+				}
+			}
+		}
+		//get the logic operator at the current level
+		if (isset($operator))
+		{
+			$logicOper = $operator;
+		}
+		else
+		{
+			$logicOper = isset($this->logicalOperators[$level]) ? ' '.$this->logicalOperators[$level].' ' : ' AND ';
+		}
+		$whereClause = !empty($whereClauseArray) ? implode($logicOper,$whereClauseArray) : null;
+		$whereClause = (isset($whereClause) and $level>0) ? '('.$whereClause.')' : $whereClause;
+		return $whereClause;
+	}
+
+
+	//get the submitName having its key (the method name)
+	public function getSubmitName($key)
+	{
+		if (!array_key_exists($key,$this->submitNames))
+		{
+			return 'generalAction';
+// 			throw new Exception('query type <b>"'.$key. '"</b> not allowed in '.__METHOD__);
+		}
+		return $this->submitNames[$key];
+		
+	}
+
+
+	//return the values, taken from the $_POST array, to be inserted inside the forms
+	//$queryType: insert or update
+	//$func: sanitize function to apply upon each value
+	//$id: if $queryType='update' that the values are taken from the record (of the main table of this model) having the primary key equal to $id
+	//$defaultValues = associative array of the form: array($entry=>$defaultValue)
+	//$functionsIfFromDb = associative array of the form: array($entry=>$function_to_be_applied)
+	public function getFormValues($queryType = 'insert', $func = 'sanitizeHtml',$id = null,$defaultValues = array(),$functionsIfFromDb = array())
+	{
+		@session_start();
+		if (is_array($func))
+		{
+			$funcPost = $func[0];
+			$funcDb = $func[1];
+		}
+		else
+		{
+			$funcPost = $func;
+			$funcDb = 'none';
+		}
+		
+		$arrayType = array('update','insert');
+		$values = array();
+		$idName = $this->identifierName;
+		if (in_array($queryType,$arrayType))
+		{
+			$ident = null;
+			if (isset($id))
+			{
+				$ident = (int)$id;
+			}
+			else if (isset($_POST[$idName]))
+			{
+				$ident = (int)$_POST[$idName];
+			}
+			if ($this->result)
+			{
+				if ($queryType === 'update')
+				{
+					if (isset($ident))
+					{
+						$recordArray = $this->selectId($ident);
+
+						$fieldsArray = explode(',',$this->fields);
+
+						$values = $this->arrayExt->subset($recordArray,$this->fields,$funcDb);
+						
+// 						foreach ($fieldsArray as $field)
+// 						{
+// 							$values[$field] = array_key_exists($field,$recordArray) ? $recordArray[$field] : '';
+// 						}
+						
+						$values[$idName] = $ident;
+						
+						//apply the functions upon entries
+						foreach ($functionsIfFromDb as $entry => $funcUponEntry)
+						{
+							if (array_key_exists($entry,$values))
+							{
+								if (!function_exists($funcUponEntry)) {
+									throw new Exception('Error in <b>'.__METHOD__.'</b>: function <b>'.$funcUponEntry. '</b> does not exist');
+								}
+								
+								$values[$entry] = call_user_func($funcUponEntry,$values[$entry]);
+							}
+						}
+
+						//set values of $_SESSION array
+						foreach ($values as $k => $v)
+						{
+							if (isset($this->formStruct['entries'][$k]['type']))
+							{
+								if ($this->formStruct['entries'][$k]['type'] === 'File')
+								{
+									$_SESSION['form_'.$k] = $v;
+								}
+							}
+						}
+					}
+				}
+				else if ($queryType === 'insert')
+				{
+					
+					$tempArray = is_array($defaultValues) ? $defaultValues : array();
+					
+					$values = $this->arrayExt->subset($tempArray,$this->fields,$funcPost);
+					
+				}
+			}
+			else
+			{
+				$values = $this->arrayExt->subset($_POST,$this->fields,$funcPost);
+				
+				if ($queryType === 'update')
+				{
+					$values[$idName] = $ident;
+					
+					//take values from $_SESSION array
+					$tempFieldArray = explode(',',$this->fields);
+					
+					for ($i = 0; $i < count($tempFieldArray); $i++)
+					{
+						if (isset($this->formStruct['entries'][$tempFieldArray[$i]]['type']))
+						{
+							if ($this->formStruct['entries'][$tempFieldArray[$i]]['type'] === 'File')
+							{
+								if (isset($_SESSION['form_'.$tempFieldArray[$i]]))
+								{
+									$values[$tempFieldArray[$i]] = $_SESSION['form_'.$tempFieldArray[$i]];
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+		return $values;
+	}
+
+
+	//method to set the properties $this->fields and $this->values
+	public function setFields($fields,$func = 'sanitizeAll')
+	{
+		$this->values = $this->arrayExt->subset($_POST,$fields,$func);
+		$this->fields = $this->extractFields($fields);
+		
+		//set the backup variables
+		$this->_backupFields = $this->fields;
+		$this->_backupValues = $this->values;
+	}
+
+
+	//clear the fields list
+	public function clearFields()
+	{
+		$this->_backupFields = $this->fields;
+		$this->_backupValues = $this->values;
+		$this->fields = '';
+		$this->values = array();
+	}
+
+	//del the fields written in the $list argument. The $list argument has to be of the type: field1,field2,...
+	public function delFields($list)
+	{
+		$this->_backupFields = $this->fields;
+		$this->_backupValues = $this->values;
+		$this->values = $this->arrayExt->subsetComplementary($this->values,$list);
+// 		$this->fields = implode(',',array_keys($this->values));
+	}
+
+	//restore the fields and values saved in $_backupFields and $_backupValues
+	public function restoreFields()
+	{
+		$this->fields = $this->_backupFields;
+		$this->values = $this->_backupValues;
+	}
+
+	//method to clean the $fields string deleting the colons (and the word after the colon)
+	public function extractFields($fields) {
+		$fieldsArray = explode(',',$fields);
+		$resultString = array();
+		foreach ($fieldsArray as $field) {
+			if (strstr($field,':')) {
+				$temp = explode(':',$field);
+				$resultString[] = $temp[0];
+			} else {
+				$resultString[] = $field;
+			}
+		}
+		return implode(',',$resultString);
+	}
+
+	//add the supplementary value on insert and update queries
+	//$queryType: insert or update
+	public function setSupplValues($queryType)
+	{
+		if ($queryType === 'insert')
+		{
+			$supplValues = $this->supplInsertValues;
+		}
+		else if ($queryType === 'update')
+		{
+			$supplValues = $this->supplUpdateValues;
+		}
+		
+		$baseFields = implode(',',array_keys($this->values));
+		
+		$supplFields = implode(',',array_keys($supplValues));
+		$supplFields = (strcmp($supplFields,'') === 0) ? $supplFields : ',' . $supplFields;
+
+		$fields = $baseFields . $supplFields;
+		$values = array_merge(array_values($this->values),array_values($supplValues));
+		
+		return array($fields,$values);
+	}
+
+
+	//method to call the update query (overriding of the base_db del method)
+	//update the record with the primary key equal to $id (default)
+	//if $whereClause is set then use $whereClause as where clause of the update query
+	public function update($id = null, $whereClause = null)
+	{
+		if (!is_array($this->supplUpdateValues))
+		{
+			throw new Exception('error in <b>' . __METHOD__ . '</b>: the <b>supplUpdateValues</b> property has to be an array.');
+		}
+		$el = $this->setSupplValues('update');
+		$this->queryResult = false;
+		
+		if (isset($whereClause))
+		{
+			$result = $this->db->update($this->_tablesArray[0],$el[0],$el[1],$whereClause);
+			$this->setNotice($result);
+			return $result;
+		}
+		else
+		{
+			if (isset($id))
+			{
+				$where = $this->_idFieldsArray[0].'='.(int)($id);
+				$result = $this->db->update($this->_tablesArray[0],$el[0],$el[1],$where);
+				$this->setNotice($result);
+				return $result;
+			}
+			else
+			{
+				$this->notice = $this->_resultString->getString('no-id');
+				$this->result = false;
+				$this->identifierValue = null;
+				return false;
+			}
+		}
+	}
+
+	//method to call the insert query (overriding of the base_db del method)
+	public function insert() {
+		
+		$this->queryResult = false;
+		if (!is_array($this->supplInsertValues)) {
+			throw new Exception('error in <b>' . __METHOD__ . '</b>: the <b>supplInsertValues</b> property has to be an array.');
+		}
+		
+		if (isset($this->_idOrder))
+		{
+			$maxValue = $this->db->getMax($this->_tablesArray[0],$this->_idOrder);
+			$this->supplInsertValues[$this->_idOrder] = (int)$maxValue + 1;
+		}
+		
+		$el = $this->setSupplValues('insert');
+
+		$result = $this->db->insert($this->_tablesArray[0],$el[0],$el[1]);
+		$this->setNotice($result);
+		return $result;
+	}
+
+	//method to call the delete query (overriding of the base_db del method)
+	public function del($id = null, $whereClause = null) {
+		
+		$this->queryResult = false;
+		
+		if (isset($whereClause))
+		{
+			$result = $this->db->del($this->_tablesArray[0],$whereClause);
+			$this->setNotice($result);
+			return $result;
+		}
+		else
+		{
+			if (isset($id)) {
+				$where = $this->_idFieldsArray[0].'='.(int)$id;
+				$result = $this->db->del($this->_tablesArray[0],$where);
+				$this->setNotice($result);
+				return $result;
+			} else {
+				$this->notice = $this->_resultString->getString('no-id');
+				$this->result = false;
+				$this->identifierValue = null;
+				return false;
+			}
+		}
+	}
+
+	//move to the top the record having $this->_idOrder = $id
+	//where clause
+	public function moveup($id)
+	{
+		return $this->move($id,'up');
+	}
+
+	//move to the top the record having $this->_idOrder = $id
+	//where clause
+	public function movedown($id)
+	{
+		return $this->move($id,'down');
+	}
+
+	//move the record having $this->_tablesArray[0] = $id
+	//$par: 'up' or 'down'
+	//where clause
+	public function move($id,$par = 'up')
+	{
+		$this->queryResult = false;
+		if (isset($id))
+		{
+			$increm = ($par === 'up') ? 1 : -1;
+			
+			$backupLimit = $this->limit;
+			$this->limit = null;
+			
+			$data = $this->getFields($this->_tablesArray[0].'.'.$this->_idFieldsArray[0].','.$this->_tablesArray[0].'.'.$this->_idOrder);
+			
+			for($i = 0; $i < count($data); $i++)
+			{
+				if (strcmp($data[$i][$this->_tablesArray[0]][$this->_idFieldsArray[0]],$id) === 0)
+				{
+					if (($par === 'up' and $i !== 0) or ($par === 'down' and $i !== (count($data)-1)))
+					{
+						$prevOrder = $data[$i-$increm][$this->_tablesArray[0]][$this->_idOrder];
+						$prevId = $data[$i-$increm][$this->_tablesArray[0]][$this->_idFieldsArray[0]];
+						$currentOrder = $data[$i][$this->_tablesArray[0]][$this->_idOrder];
+						$currentId = $data[$i][$this->_tablesArray[0]][$this->_idFieldsArray[0]];
+
+						//exchange the id_order of the two record
+						$res1 = $this->db->update($this->_tablesArray[0],$this->_idOrder,array($prevOrder),$this->_idFieldsArray[0]."='$currentId'");
+						$res2 = $this->db->update($this->_tablesArray[0],$this->_idOrder,array($currentOrder),$this->_idFieldsArray[0]."='$prevId'");
+						$result = ($res1 and $res2);
+						$this->setNotice($result);
+						return $result;
+					}
+				}
+			}
+			
+			$this->limit = $backupLimit;
+		}
+		else
+		{
+			$this->notice = $this->_resultString->getString('no-id');
+			$this->result = false;
+			$this->identifierValue = null;
+			return false;
+		}
+		return false;
+	}
+
+	public function setNotice($result) {
+		if ($result) {
+			$this->notice = $this->_resultString->getString('executed');
+			$this->result = true;
+			$this->queryResult = true;
+		} else {
+			$this->notice = $this->_resultString->getString('error');
+			$this->result = false;
+			$this->queryResult = false;
+		}
+	}
+
+	//method used to verify that the value of a field is not duplicated
+	//$fieldsList: list of fields to check. Ex: field1,field2,...
+	//$where: the where clause
+	public function checkUnique($fieldsList,$where = null)
+	{
+		$errorString = null;
+		$numb = 0;
+		$fieldsArray = explode(',',$fieldsList);
+		$queryFieldsArray = explode(',',$this->fields);
+		foreach ($fieldsArray as $field)
+		{
+			if (in_array($field,$queryFieldsArray))
+			{
+				if ($this->db->recordExists($this->_tablesArray[0],$field,$this->values[$field],$where))
+				{
+					$errorString .= $this->_dbCondString->getNotUniqueString($field);
+					$numb++;
+				}
+			}
+		}
+		$this->notice = $errorString;
+		return $numb === 0 ? true : false;
+	}
+
+	//like checkUnique: check all the records of the table apart from the record that has to be modified
+	public function checkUniqueCompl($fieldsList,$id = null)
+	{
+		if (isset($id))
+		{
+			$where = $this->_idFieldsArray[0].'!='.(int)($id);
+			return $this->checkUnique($fieldsList,$where);
+		} else {
+			$this->notice = $this->_resultString->getString('no-id');
+			return false;
+		}
+	}
+
+	//method to apply the database conditions listed in the $this->databaseConditions associative array
+	//$queryType: indicates what set of validate conditions has to be considered (it's the key of the associative array)
+	public function applyDatabaseConditions($queryType,$id = null)
+	{
+		if (array_key_exists($queryType,$this->databaseConditions))
+		{
+			if (!is_array($this->databaseConditions[$queryType]))
+			{
+				throw new Exception('error in method <b>'.__METHOD__.'</b> : <b>databaseConditions['.$queryType.']</b> has to be an associative array');
+			}
+			
+			foreach ($this->databaseConditions[$queryType] as $key => $values)
+			{
+
+				//personalized error string
+				$altErrorString = null;
+				
+				//delete all the '+' chars
+				$key = $this->dropStartChar($key,'+');
+				
+				if (strcmp($values,'all') === 0 or strstr($values,'all|'))
+				{
+					if (strstr($values,'all|'))
+					{
+						$values = str_replace('all|',$this->fields.'|',$values);
+					}
+					else
+					{
+						$values = $this->fields;
+					}
+				}
+				
+				if (strstr($values,'|'))
+				{
+					$temp = explode('|',$values);
+					$altErrorString = "<div class='".Params::$errorStringClassName."'>".$temp[1]."</div>\n";
+					$values = $temp[0];
+				}
+
+				$allowedMethod = array('checkUnique','checkUniqueCompl');
+				if (!in_array($key,$allowedMethod))
+				{
+					throw new Exception('error in method '.__METHOD__.' : method "'.$key. '" not allowed in the property named databaseConditions');
+				}
+				if (!call_user_func_array(array($this,$key),array($values,$id)))
+				{
+					if (isset($altErrorString)) $this->notice = $altErrorString;
+					$this->result = false;
+					$this->queryResult = false;
+					return false;
+				}
+			}
+			return true;
+		} else {
+			return true;
+		}
+	}
+
+	
+	//method to apply the validate conditions listed in the $this->strongConditions associative array
+	//$queryType: indicates what set of validate conditions has to be considered (it's the key of the associative array)
+	//$strength: 'strong' or 'soft'
+	public function applyValidateConditions($queryType,$strength = 'strong')
+	{
+		if ($strength === 'strong')
+		{
+			$validateObj = $this->_arrayStrongCheck;
+			$conditions = $this->strongConditions;
+			$errString = 'strongConditions';
+		}
+		else
+		{
+			$validateObj = $this->_arraySoftCheck;
+			$conditions = $this->softConditions;
+			$errString = 'softConditions';
+			
+			if (Params::$nullQueryValue !== false)
+			{
+				$conditions['insert']['+++++checkIsNotStrings|'.Params::$nullQueryValue] = 'all';
+				$conditions['update']['+++++checkIsNotStrings|'.Params::$nullQueryValue] = 'all';
+			}
+		}
+		
+		if (array_key_exists($queryType,$conditions))
+		{
+			if (!is_array($conditions[$queryType]))
+			{
+				throw new Exception('error in method <b>'.__METHOD__.'</b> : <b>'.$errString.'['.$queryType.']</b> has to be an associative array');
+			}
+			
+			foreach ($conditions[$queryType] as $key => $values)
+			{
+
+				//personalized error string
+				$altErrorString = null;
+
+				//delete all the '+' chars
+				$key = $this->dropStartChar($key,'+');
+
+				if (strcmp($values,'all') === 0 or strstr($values,'all|'))
+				{
+					if (strstr($values,'all|'))
+					{
+						$values = str_replace('all|',$this->fields.'|',$values);
+					}
+					else
+					{
+						$values = $this->fields;
+					}
+				}
+				
+				if (strstr($values,'|'))
+				{
+					$temp = explode('|',$values);
+					$altErrorString = "<div class='".Params::$errorStringClassName."'>".$temp[1]."</div>\n";
+					$values = $temp[0];
+				}
+				
+				$baseArgs = array($_POST,$values);
+				
+				if (strstr($key,'|'))
+				{
+					$funcArray = explode('|',$key);
+					$funcName = $funcArray[0];
+					array_shift($funcArray);
+					$funcArgs = array_merge($baseArgs,$funcArray);
+				}
+				else
+				{
+					$funcName = $key;
+					$funcArgs = $baseArgs;
+				}
+
+				if (!method_exists($validateObj,$funcName) or $funcName === 'checkGeneric')
+				{
+					throw new Exception('error in method '.__METHOD__.' :method "'.$funcName. '" not allowed in '.$errString);
+				}
+				if (!call_user_func_array(array($validateObj,$funcName),$funcArgs))
+				{
+					$this->notice .= (isset($altErrorString)) ? $altErrorString : $validateObj->errorString;
+					$this->result = false;
+					$this->queryResult = false;
+					return false;
+				}
+			}
+			return true;
+		} else {
+			return true;
+		}
+	}
+
+
+	//apply, in sequence, the strong,soft and database conditions
+	//$methodName: insert,update
+	//$id: the id of the record. It is necessary for database conditions
+	public function checkConditions($methodName,$id = null)
+	{
+		if ($this->applyValidateConditions($methodName,'strong'))
+		{
+			if ($this->applyValidateConditions($methodName,'soft'))
+			{
+				if ($this->applyDatabaseConditions($methodName,$id))
+				{
+					return true;
+				}
+			}
+		}
+		return false;
+	}
+
+	//method that calls the function indicated in $this->submitNames. Ex: if $_POST['delAction'] is found, then the "del" method is called.
+	public function updateTable($methodsList = '',$id = null) {
+		
+		$allowedMethodsArray = explode(',',$methodsList);
+		$resultArray = array();
+		$this->identifierValue = null;
+		if (isset($id))
+		{
+			$this->identifierValue = (int)$id;
+		} 
+		else if (isset($_POST[$this->identifierName]))
+		{
+			$this->identifierValue = (int)$_POST[$this->identifierName];
+		}
+		foreach ($this->submitNames as $methodName => $submitName)
+		{
+			if (array_key_exists($submitName,$_POST))
+			{
+				$this->submitName = $submitName;
+				if (method_exists($this,$methodName))
+				{
+					//if the method is allowed
+					if (in_array($methodName,$allowedMethodsArray))
+					{
+						if ($this->checkConditions($methodName,$this->identifierValue))
+						{
+							$this->notice = null;
+							call_user_func_array(array($this,$methodName),array($this->identifierValue));
+						}
+					}
+				} 
+				else
+				{
+					throw new Exception('method <b>'.$methodName.'</b> not defined in class <b>'.__CLASS__.'</b>; error in method <b>'.__METHOD__.'</b>');
+				}
+				return; //only one cycle!
+			}
+		}
+	}
+
+	//method to build the array of popup objects
+	public function popupBuild()
+	{
+		foreach ($this->_popupItemNames as $field => $itemName)
+		{
+// 			if (array_key_exists($field,$this->_where))
+// 			{
+			$fieldClean = str_replace('n!',null,$field);
+			$itemNameClean = str_replace('n!',null,$itemName);
+			$fieldClean = $this->dropStartChar($fieldClean,'-');
+			$itemNameClean = $this->dropStartChar($itemNameClean,'-');
+			
+			//fields that have to be extracted
+			$queryFields = ($fieldClean === $itemNameClean) ? $fieldClean : $fieldClean.','.$itemNameClean;
+			
+			$table = $this->getTableName($field);
+			$this->popupArray[$field] = new Popup();
+			
+			$popupWhereClause = array_key_exists($field,$this->_popupWhere) ? $this->_popupWhere[$field] : null;
+			
+			$result = $this->db->select($table,$queryFields,$popupWhereClause,$fieldClean);
+			
+			if ($result and $result !== false)
+			{
+				//get the label of the popup menu
+				$label = array_key_exists($field,$this->_popupLabels) ? $this->_popupLabels[$field] : $table.' : '.$itemNameClean;
+				$this->popupArray[$field]->name = $label;
+				
+				//get the table name
+				$fieldTable = isset($result[0][$table][$fieldClean]) ? $table : Params::$aggregateKey;
+				$itemNameTable = isset($result[0][$table][$itemNameClean]) ? $table : Params::$aggregateKey;
+				
+				foreach ($result as $row)
+				{
+					$this->popupArray[$field]->itemsValue[] = $row[$fieldTable][$fieldClean];
+					
+					if (array_key_exists($field,$this->_popupFunctions))
+					{
+						if (!function_exists($this->_popupFunctions[$field]))
+						{
+							throw new Exception('Error in <b>'.__METHOD__.'</b>: function <b>'.$this->_popupFunctions[$field]. '</b> does not exist');
+						}
+						
+						$tempName = call_user_func($this->_popupFunctions[$field],$row[$itemNameTable][$itemNameClean]);
+					}
+					else
+					{
+						$tempName = $row[$itemNameTable][$itemNameClean];
+					}
+					
+					$this->popupArray[$field]->itemsName[] = $tempName;
+				}
+			}
+// 			}
+		}
+	}
+
+
+	//get the element before and after the current one
+	//$key: the key of the self::$where array that indicates the field to be used in order to find out the records before and after
+	//$fields: the fields that have to be extracted
+	public function getNeighbours($key,$fields = '')
+	{
+		//backup of the values
+		$tempWhere = $this->where;
+		$tempLimit = $this->limit;
+		$tempOrderBy = $this->orderBy;
+		$this->limit = 1;
+		//before
+		$this->where[$key] = '<'.$tempWhere[$key];
+		$this->orderBy = $this->getTableName($key).'.'.$key.' DESC';
+		$dataAfter = $this->getFields($fields);
+		//after
+		$this->where[$key] = '>'.$tempWhere[$key];
+		$this->orderBy = $this->getTableName($key).'.'.$key;
+		$dataBefore = $this->getFields($fields);
+		//restore the previous values
+		$this->where = $tempWhere;
+		$this->limit = $tempLimit;
+		$this->orderBy = $tempOrderBy;
+		$result[0] = isset($dataBefore[0]) ? $dataBefore[0] : null;
+		$result[1] = isset($dataAfter[0]) ? $dataAfter[0] : null;
+		return $result;
+	}
+
+	//set the $select property and return the current object
+	public function select($fields = null)
+	{
+		$this->select = $fields;
+		return $this;
+	}
+
+	//set the $from property and return the current object
+	public function from($tables = null)
+	{
+		$this->from = isset($tables) ? $tables : $this->_tables;
+		return $this;
+	}
+	
+	//set the on property and return the current object
+	public function on($joinClause = '-')
+	{
+		$this->on[] = $joinClause;
+		$this->using[] = null;
+		return $this;
+	}
+
+	//set the $using property and return the current object
+	public function using($using = null)
+	{
+		$this->using[] = $using;
+		$this->on[] = null;
+		return $this;
+	}
+
+	//set the $join property and return the current object
+	public function left($string = null)
+	{
+		$this->join[] = "l:$string";
+		return $this;
+	}
+
+	//set the $join property and return the current object
+	public function right($string = null)
+	{
+		$this->join[] = "r:$string";
+		return $this;
+	}
+
+	//set the $join property and return the current object
+	public function inner($string = null)
+	{
+		$this->join[] = "i:$string";
+		return $this;
+	}
+	
+	//set the $where property and return the current object
+	public function where($where = array())
+	{
+		$this->where = $where;
+		return $this;
+	}
+
+	//append the $where array to the ::where property and return the current object
+	public function aWhere($where = array())
+	{
+		$this->appendWhereQueryClause($where);
+		return $this;
+	}
+	
+	//set the $groupBy property and return the current object
+	public function groupBy($groupBy = null)
+	{
+		$this->groupBy = $groupBy;
+		return $this;
+	}
+
+	//set the $orderBy property and return the current object
+	public function orderBy($orderBy = null)
+	{
+		$this->orderBy = $orderBy;
+		return $this;
+	}
+
+	//set the $limit property and return the current object
+	public function limit($limit = null)
+	{
+		$this->limit = $limit;
+		return $this;
+	}
+
+	//set the $listArray property
+	public function toList($key, $value = null)
+	{
+		$this->listArray = array($key,$value);
+		$this->toList = true;
+		return $this;
+	}
+
+	//reset all the clauses of the select query
+	public function clear()
+	{
+		$this->select = null;
+		$this->where = array();
+		$this->groupBy = null;
+		$this->orderBy = null;
+		$this->limit = null;
+		$this->from = null;
+		$this->on = array();
+		$this->using = array();
+		$this->join = array();
+		$this->toList = false;
+		return $this;
+	}
+
+	//initialize and populate the ::form property (reference to a Form_Form object)
+	public function setForm($defAction = null, $defSubmit = array(), $defMethod = 'POST', $defEnctype = null)
+	{
+		if (isset($this->formStruct))
+		{
+			$action = array_key_exists('action',$this->formStruct) ? $this->formStruct['action'] : $defAction;
+			$submit = array_key_exists('submit',$this->formStruct) ? $this->formStruct['submit'] : $defSubmit;
+			$entries = array_key_exists('entries',$this->formStruct) ? $this->formStruct['entries'] : null;
+			$method = array_key_exists('post',$this->formStruct) ? $this->formStruct['post'] : $defMethod;
+			$enctype = array_key_exists('enctype',$this->formStruct) ? $this->formStruct['enctype'] : $defEnctype;
+			
+			$this->form = new Form_Form($action,$submit,$method,$enctype);
+			
+			if (isset($entries))
+			{
+				$this->form->setEntries($entries);
+			}
+			
+			$copy = $this->form->entry;
+			
+			foreach ($copy as $name => $entry)
+			{
+				if (strcmp($entry->type,'Select') === 0 and isset($entry->options))
+				{
+					if (!is_array($entry->options))
+					{
+						if (strstr($entry->options,'foreign::'))
+						{
+							$elements = explode('::',$entry->options);
+							
+							for ($i = 0; $i < count($elements); $i++)
+							{
+								if (strcmp($elements[$i],'--') === 0) $elements[$i] = null;
+							}
+							//send the query
+							array_shift($elements);
+							$resultSet = call_user_func_array(array($this->db,'select'),$elements);
+
+							$single = true;
+							
+							if (strstr($elements[1],','))
+							{
+								$args = explode(',',$elements[1]);
+								//add the table name
+								$args[0] = $elements[0].'.'.$args[0];
+								$args[1] = $elements[0].'.'.$args[1];
+								//associative array
+								$single = false;
+							}
+							else
+							{
+								$args[0] = $elements[0].'.'.$elements[1];
+								$args[1] = null;
+							}
+							
+							$list = $this->getList($resultSet,$args[0],$args[1]);
+							
+							$this->form->entry[$name]->options = ($single) ? implode(',',array_values($list)) : $list;
+						}
+					}
+				}
+			}
+			
+		}
+		else
+		{
+			$this->form = new Form_Form($defAction,$defSubmit,$defMethod,$defEnctype);
+		}
+	}
+
+	//get a list from a result set
+	//$resultSet: the result set coming from a select query
+	public function getList($resultSet, $key, $value = null)
+	{
+		$list = array();
+		
+		if (strstr($key,'.'))
+		{
+			$arr = explode('.',$key);
+			$keyTable = $arr[0];
+			$keyField = $arr[1];
+		}
+		else
+		{
+			$keyTable = $this->_tablesArray[0];
+			$keyField = $key;
+		}
+				
+		if (!isset($value))
+		{
+			foreach ($resultSet as $row)
+			{
+				$list[] = $row[$keyTable][$keyField];
+			}
+		}
+		else
+		{
+			if (strstr($value,'.'))
+			{
+				$arr = explode('.',$value);
+				$valueTable = $arr[0];
+				$valueField = $arr[1];
+			}
+			else
+			{
+				$valueTable = $this->_tablesArray[0];
+				$valueField = $value;
+			}
+			
+			foreach ($resultSet as $row)
+			{
+				$list[$row[$keyTable][$keyField]] = $row[$valueTable][$valueField];
+			}
+			
+		}
+		return $list;
+	}
+
+	// 	Retrieves the ID generated for an AUTO_INCREMENT column by the previous query (usually INSERT). 
+	public function lastId()
+	{
+		return $this->db->lastId();
+	}
+
+	//send a free query
+	public function query($query)
+	{
+		return $this->db->query($query);
+	}
+	
+	//the text of the error message from previous MySQL operation
+	public function getError()
+	{
+		return $this->db->getError();
+	}
+
+	//the numerical value of the error message from previous MySQL operation
+	public function getErrno()
+	{
+		return $this->db->getErrno();
+	}
+
+	//define the abstract method to get the value of the record $id of the main table
+	abstract public function selectId($id);
+	
+	//define the abstract method to get the fields from the tables
+	abstract public function getFields();
+
+}
\ No newline at end of file
diff --git a/h-source/Library/Model/Base.php b/h-source/Library/Model/Base.php
index 67bd91c..4162a56 100755
--- a/h-source/Library/Model/Base.php
+++ b/h-source/Library/Model/Base.php
@@ -2,7 +2,7 @@
 
 // EasyGiant is a PHP framework for creating and managing dynamic content
 //
-// Copyright (C) 2009 - 2014  Antonio Gallo (info@laboratoriolibero.com)
+// Copyright (C) 2009 - 2011  Antonio Gallo
 // See COPYRIGHT.txt and LICENSE.txt.
 //
 // This file is part of EasyGiant
@@ -25,12 +25,10 @@ if (!defined('EG')) die('Direct access not allowed!');
 abstract class Model_Base
 {
 
-	public $foreignKeys = array(); //list of foreign keys
-	
 	public $fields = ''; //the fields that have to be manipulated by the update and insert query
 	public $values = array(); //the values that corresponding to the $this->fields fields
 	public $form = null; //reference to a Form_Form object
-	public $formStruct = array("entries" => array()); //the form structure
+	public $formStruct = null; //the form structure
 	
 	public $submitName = null; //the current submitName (from the form)
 	public $identifierName = 'identifier';
@@ -39,18 +37,15 @@ abstract class Model_Base
 	public $result = true; //the result of validate conditions, database conditions and query. It can be 'true' or 'false'
 	public $queryResult = false; //the result of the query
 
-	//conditions that the $_POST array has to satisfy (strong)
+	//conditions that have to be satisfied before applying the query
+	//Ex: 'update'=>'checkEmpty:titolo,autore','submitName'=>'conditions'
 	public $strongConditions = array();
 
-	//conditions that the $_POST array has to satisfy (soft)
+	//conditions that have to be satisfied before applying the query
+	//Ex: 'update'=>'checkEmpty:titolo,autore','submitName'=>'conditions'
+	//do not return error if a value is equal to '' or null
 	public $softConditions = array();
 	
-	//conditions that $this->values has to satisfy (strong)
-	public $valuesConditions = array();
-	
-	//array where the conditions are temporary saved when the saveConditions is called
-	public $backupConditions = array();
-	
 	//conditions that have to be satisfied before applying the query
 	//check that the new values inserted satisfy some conditions
 	//Ex: 'update'=>'checkUniqueCompl:titolo,autore;checkUnique:titolo','insert'=>'checkUnique:titolo'
@@ -62,17 +57,13 @@ abstract class Model_Base
 	
 	public $supplUpdateValues = array(); //associative array defining supplementary values to be inserted on each update query. It has to have the following form: array(field1 => value1,field2 => value2, ...)
 
-	public $backupSelect = array(); //where the status of the where clause is stored when the save() method is called
 	public $select = null; //fields that have to be selected in select queries
-	public $sWhere = null; //string: free where clause
 	public $where = array(); //associative array containing all the where clauses ($field => $value)
 	//group by, order by and limit clauses
 	public $groupBy = null;
 	public $orderBy = null;
 	public $limit = null;
 	
-	public $convert = false; //It can be tru or false. If true the extracted values are converted from MySQL format to $_lang format
-	
 	public $from = null; //from clause of the select queries
 	public $on = array(); //on array
 	public $using = array(); //using array
@@ -108,14 +99,9 @@ abstract class Model_Base
 	
 	protected $_popupWhere = array(); //where clause for the pupup menu
 	
-	protected $_popupOrderBy = array(); //order by clause for the pupup menu
-	
 	protected $_resultString; //reference to the class containing all the result strings of the db queries
 	protected $_dbCondString; //reference to the class containing all the result strings of the database conditions 
 
-	protected $_conversionToDbObject = null; //reference to the class to convert the values from current lang formats to MySQL formats
-	protected $_conversionFromDbObject = null; //reference to the class to convert the values from MySQL formats to current lang formats
-	
 	protected $_backupFields = ''; //field saved after the delFields method has been applied 
 	protected $_backupValues = array(); //values saved after the delFields method has been applied 
 	protected $_allowedDbMethods = array('update','insert','del','moveup','movedown'); //methods that can be called by the updateTable method
@@ -133,7 +119,6 @@ abstract class Model_Base
 	
 	protected $_arrayStrongCheck; //Array_Validate_Strong object
 	protected $_arraySoftCheck; //Array_Validate_Soft object
-	protected $_arrayValuesCheck; //Array_Validate_Values object
 	
 	public $db; //reference to the database layer class
 	protected $_lang = null; //language of notices
@@ -145,16 +130,15 @@ abstract class Model_Base
 		$this->_where[$this->_idFieldsArray[0]] = $this->_tablesArray[0];
 		$this->arrayExt = new ArrayExt();
 		
-		//set the language of notices
-		$this->_lang = Params::$language;
-		
 		//initialize the validate objects
 		$this->_arrayStrongCheck = new Array_Validate_Strong($this->_lang);
 		$this->_arraySoftCheck = new Array_Validate_Soft($this->_lang);
-		$this->_arrayValuesCheck = new Array_Validate_Values($this->_lang);
 		
 		$this->identifierName = $this->_idFieldsArray[0];
 
+		//set the language of notices
+		$this->_lang = Params::$language;
+
 		//create the $_resultString object (result strings of the db queries)
 		$modelStringClass = 'Lang_'.$this->_lang.'_ModelStrings';
 		if (!class_exists($modelStringClass))
@@ -171,24 +155,6 @@ abstract class Model_Base
 		}
 		$this->_dbCondString = new $dbCondStringClass();
 
-		//create the references of the classes to convert to e from MySQL formats
-		if (DATABASE_TYPE === "Mysqli" or DATABASE_TYPE === "Mysql")
-		{
-			$_conversionToDbObject = 'Lang_'.$this->_lang.'_Formats_To_Mysql';
-			if (!class_exists($_conversionToDbObject))
-			{
-				$_conversionToDbObject = 'Lang_En_Formats_To_Mysql';
-			}
-			$this->_conversionToDbObject = new $_conversionToDbObject();
-			
-			$_conversionFromDbObject = 'Lang_'.$this->_lang.'_Formats_From_Mysql';
-			if (!class_exists($_conversionFromDbObject))
-			{
-				$_conversionFromDbObject = 'Lang_En_Formats_From_Mysql';
-			}
-			$this->_conversionFromDbObject = new $_conversionFromDbObject();
-		}
-		
 		//instantiate the database class
 		$this->db = Factory_Db::getInstance(DATABASE_TYPE);
 
@@ -205,22 +171,12 @@ abstract class Model_Base
 	}
 
 	//sanitize all the $values property
-	public function sanitize($function = "sanitizeDb")
+	public function sanitize()
 	{
-		if (!function_exists($function)) {
-			throw new Exception('Error in <b>'.__METHOD__.'</b>: function <b>'.$function.'</b> does not exists.');
-		}
-		
 		$keys = implode(',',array_keys($this->values));
-		$this->values = $this->arrayExt->subset($this->values,$keys,$function);
+		$this->values = $this->arrayExt->subset($this->values,$keys,'sanitizeDb');
 	}
 
-	//return the name of the primary key
-	public function getPrimaryKey()
-	{
-		return $this->_idFields;
-	}
-	
 	//change a resulting string from a db query
 	public function setString($key,$value)
 	{
@@ -321,11 +277,11 @@ abstract class Model_Base
 					{
 						foreach (params::$whereClauseSymbolArray as $symbol)
 						{
-							if (stristr($value,$symbol))
+							if (strstr($value,$symbol))
 							{
 								//check if write or not the table name
 								$tableName = strstr($field,'n!') ? null : $this->getTableName($field).'.';
-								$whereClauseArray[] = strstr($field,'n!n!') ? $value : $tableName.$fieldClean.' '.$value;
+								$whereClauseArray[] = $tableName.$fieldClean.' '.$value;
 								$flag = 1; //not equal where clause
 								break;
 							}
@@ -335,7 +291,7 @@ abstract class Model_Base
 							$value = '"'.$value.'"';
 							//check if write or not the table name
 							$tableName = strstr($field,'n!') ? null : $this->getTableName($field).'.';
-							$whereClauseArray[] = strstr($field,'n!n!') ? $value : $tableName.$fieldClean.'='.$value;
+							$whereClauseArray[] = $tableName.$fieldClean.'='.$value;
 						}					
 					}
 				}
@@ -368,129 +324,7 @@ abstract class Model_Base
 		
 	}
 
-	//converts values from MySQl to $_lang format when filling the form with values coming from the DB
-	public function convertFromMysql($values)
-	{
-		if (Params::$automaticConversionFromDbFormat)
-		{
-			if (isset($this->_conversionFromDbObject))
-			{
-				//get all types as associative array
-				$types = $this->db->getTypes($this->_tables, "*", false, true);
-				
-				if ($types)
-				{
-					$values = $this->convertFromMysqlT($types, $values, $this->db->getEnumTypes());
-				}
-			}
-		}
-		
-		return $values;
-	}
-	
-	//convert an array associaive from MySQL format to $_lang format
-	//$values: array associative to convert
-	//$types: types of the elements of the associative array
-	//$excludeTypes: array of type whose conversion has to be avoided
-	public function convertFromMysqlT($types, $values, $excludeTypes = array())
-	{
-		foreach ($values as $field => $value)
-		{
-			if (array_key_exists($field, $types))
-			{
-				if (!in_array(strtolower($types[$field]),$excludeTypes))
-				{
-					if (method_exists($this->_conversionFromDbObject,strtolower($types[$field])))
-					{
-						$values[$field] = call_user_func(array($this->_conversionFromDbObject, strtolower($types[$field])), $values[$field]);
-					}
-				}
-			}
-		}
-		return $values;
-	}
-	
-	//set the default values taking it from DB or from type definition
-	public function setDefaultFormValues($fields)
-	{
-		$returnDefaultValues = array();
-		
-		if (Params::$automaticallySetFormDefaultValues)
-		{
-			if (isset($this->_conversionFromDbObject))
-			{
-				//get all types as associative array
-				$types = $this->db->getTypes($this->_tables, "*", true, true);
-				
-				//get all default values as associative array
-				$defaultValues = $this->db->getDefaultValues($this->_tables, "*", false, true);
-				
-				$fieldsArray = explode(",",$fields);
-				
-				foreach ($fieldsArray as $field)
-				{
-					if (array_key_exists($field,$defaultValues))
-					{
-						if (preg_match('/^('.implode("|",$this->db->getCharTypes()).')/i',$types[$field],$matches) or preg_match('/^('.implode("|",$this->db->getTextTypes()).')/i',$types[$field],$matches))
-						{
-							if (strcmp($defaultValues[$field],"") !== 0)
-							{
-								$returnDefaultValues[$field] = $defaultValues[$field];
-							}
-						}
-						else if (preg_match('/^('.implode("|",$this->db->getIntegerTypes()).')/i',$types[$field],$matches) or preg_match('/^('.implode("|",$this->db->getFloatTypes()).')$/i',$types[$field],$matches) or preg_match('/^('.implode("|",$this->db->getDecimalTypes()).')/i',$types[$field],$matches))
-						{
-							if (strcmp($defaultValues[$field],"") !== 0)
-							{
-								$returnDefaultValues[$field] = method_exists($this->_conversionFromDbObject,strtolower($matches[1])) ? call_user_func(array($this->_conversionFromDbObject, strtolower($matches[1])), $defaultValues[$field]) : $defaultValues[$field];
-							}
-							else
-							{
-								$returnDefaultValues[$field] = 0;
-							}
-						}
-						else if (preg_match('/^('.implode("|",$this->db->getDateTypes()).')$/i',$types[$field],$matches))
-						{
-							$defDate = Params::$useCurrentDateAsDefaultDate ? date("Y-m-d") : "";
-							if (strcmp($defaultValues[$field],"") !== 0)
-							{
-								$defDate = $defaultValues[$field];
-							}
-							
-							if (method_exists($this->_conversionFromDbObject,strtolower($types[$field])))
-							{
-								$returnDefaultValues[$field] = call_user_func(array($this->_conversionFromDbObject, strtolower($types[$field])), $defDate);
-							}
-							else
-							{
-								$returnDefaultValues[$field] = $defDate;
-							}
-						}
-						else if (preg_match('/^('.implode("|",$this->db->getEnumTypes()).')\((.*?)\)$/i',$types[$field],$matches))
-						{
-							if (strcmp($defaultValues[$field],"") !== 0)
-							{
-								$returnDefaultValues[$field] = $defaultValues[$field];
-							}
-							else
-							{
-								$temp = array();
-								$strings = explode(",",$matches[2]);
-								for ($i=0;$i<count($strings);$i++)
-								{
-									$returnDefaultValues[$field] = trim($strings[$i],"'\"");
-									break;
-								}
-							}
-						}
-					}
-				}
-			}
-		}
-		
-		return $returnDefaultValues;
-	}
-	
+
 	//return the values, taken from the $_POST array, to be inserted inside the forms
 	//$queryType: insert or update
 	//$func: sanitize function to apply upon each value
@@ -533,12 +367,15 @@ abstract class Model_Base
 					{
 						$recordArray = $this->selectId($ident);
 
-						$recordArray = $this->convertFromMysql($recordArray);
-						
 						$fieldsArray = explode(',',$this->fields);
-						
+
 						$values = $this->arrayExt->subset($recordArray,$this->fields,$funcDb);
 						
+// 						foreach ($fieldsArray as $field)
+// 						{
+// 							$values[$field] = array_key_exists($field,$recordArray) ? $recordArray[$field] : '';
+// 						}
+						
 						$values[$idName] = $ident;
 						
 						//apply the functions upon entries
@@ -569,16 +406,8 @@ abstract class Model_Base
 				}
 				else if ($queryType === 'insert')
 				{
-					//set the default values taking it from DB or from type definition
-					$tempArray = $this->setDefaultFormValues($this->fields);
 					
-					if (is_array($defaultValues))
-					{
-						foreach ($defaultValues as $field => $value)
-						{
-							$tempArray[$field] = $value;
-						}
-					}
+					$tempArray = is_array($defaultValues) ? $defaultValues : array();
 					
 					$values = $this->arrayExt->subset($tempArray,$this->fields,$funcPost);
 					
@@ -697,8 +526,6 @@ abstract class Model_Base
 	//if $whereClause is set then use $whereClause as where clause of the update query
 	public function update($id = null, $whereClause = null)
 	{
-		$this->notice = null;
-		
 		if (!is_array($this->supplUpdateValues))
 		{
 			throw new Exception('error in <b>' . __METHOD__ . '</b>: the <b>supplUpdateValues</b> property has to be an array.');
@@ -706,70 +533,50 @@ abstract class Model_Base
 		$el = $this->setSupplValues('update');
 		$this->queryResult = false;
 		
-		if (count($this->values) > 0)
+		if (isset($whereClause))
+		{
+			$result = $this->db->update($this->_tablesArray[0],$el[0],$el[1],$whereClause);
+			$this->setNotice($result);
+			return $result;
+		}
+		else
 		{
-			if (isset($whereClause))
+			if (isset($id))
 			{
-				$result = $this->db->update($this->_tablesArray[0],$el[0],$el[1],$whereClause);
+				$where = $this->_idFieldsArray[0].'='.(int)($id);
+				$result = $this->db->update($this->_tablesArray[0],$el[0],$el[1],$where);
 				$this->setNotice($result);
 				return $result;
 			}
 			else
 			{
-				if (isset($id))
-				{
-					$where = $this->_idFieldsArray[0].'='.(int)($id);
-					$result = $this->db->update($this->_tablesArray[0],$el[0],$el[1],$where);
-					$this->setNotice($result);
-					return $result;
-				}
-				else
-				{
-					$this->notice .= $this->_resultString->getString('no-id');
-					$this->result = false;
-					$this->identifierValue = null;
-					return false;
-				}
+				$this->notice = $this->_resultString->getString('no-id');
+				$this->result = false;
+				$this->identifierValue = null;
+				return false;
 			}
 		}
-		else
-		{
-			$this->notice .= $this->_resultString->getString('no-fields');
-			$this->result = true;
-			$this->queryResult = true;
-			return false;
-		}
 	}
 
 	//method to call the insert query (overriding of the base_db del method)
 	public function insert() {
-		$this->notice = null;
+		
 		$this->queryResult = false;
 		if (!is_array($this->supplInsertValues)) {
 			throw new Exception('error in <b>' . __METHOD__ . '</b>: the <b>supplInsertValues</b> property has to be an array.');
 		}
 		
-		if (count($this->values) > 0)
+		if (isset($this->_idOrder))
 		{
-			if (isset($this->_idOrder))
-			{
-				$maxValue = $this->db->getMax($this->_tablesArray[0],$this->_idOrder);
-				$this->supplInsertValues[$this->_idOrder] = (int)$maxValue + 1;
-			}
-			
-			$el = $this->setSupplValues('insert');
-
-			$result = $this->db->insert($this->_tablesArray[0],$el[0],$el[1]);
-			$this->setNotice($result);
-			return $result;
-		}
-		else
-		{
-			$this->notice .= $this->_resultString->getString('no-fields');
-			$this->result = true;
-			$this->queryResult = true;
-			return false;
+			$maxValue = $this->db->getMax($this->_tablesArray[0],$this->_idOrder);
+			$this->supplInsertValues[$this->_idOrder] = (int)$maxValue + 1;
 		}
+		
+		$el = $this->setSupplValues('insert');
+
+		$result = $this->db->insert($this->_tablesArray[0],$el[0],$el[1]);
+		$this->setNotice($result);
+		return $result;
 	}
 
 	//method to call the delete query (overriding of the base_db del method)
@@ -791,7 +598,7 @@ abstract class Model_Base
 				$this->setNotice($result);
 				return $result;
 			} else {
-				$this->notice .= $this->_resultString->getString('no-id');
+				$this->notice = $this->_resultString->getString('no-id');
 				$this->result = false;
 				$this->identifierValue = null;
 				return false;
@@ -818,8 +625,6 @@ abstract class Model_Base
 	//where clause
 	public function move($id,$par = 'up')
 	{
-		$this->notice = null;
-		
 		$this->queryResult = false;
 		if (isset($id))
 		{
@@ -855,7 +660,7 @@ abstract class Model_Base
 		}
 		else
 		{
-			$this->notice .= $this->_resultString->getString('no-id');
+			$this->notice = $this->_resultString->getString('no-id');
 			$this->result = false;
 			$this->identifierValue = null;
 			return false;
@@ -865,11 +670,11 @@ abstract class Model_Base
 
 	public function setNotice($result) {
 		if ($result) {
-			$this->notice .= $this->_resultString->getString('executed');
+			$this->notice = $this->_resultString->getString('executed');
 			$this->result = true;
 			$this->queryResult = true;
 		} else {
-			$this->notice .= $this->_resultString->getString('error');
+			$this->notice = $this->_resultString->getString('error');
 			$this->result = false;
 			$this->queryResult = false;
 		}
@@ -932,6 +737,18 @@ abstract class Model_Base
 				//delete all the '+' chars
 				$key = $this->dropStartChar($key,'+');
 				
+				if (strcmp($values,'all') === 0 or strstr($values,'all|'))
+				{
+					if (strstr($values,'all|'))
+					{
+						$values = str_replace('all|',$this->fields.'|',$values);
+					}
+					else
+					{
+						$values = $this->fields;
+					}
+				}
+				
 				if (strstr($values,'|'))
 				{
 					$temp = explode('|',$values);
@@ -958,140 +775,29 @@ abstract class Model_Base
 		}
 	}
 
-	//add a condition
-	//$condArray: it can be $this->strongConditions, $this->softConditions or $this->databaseConditions
-	//$queryType: insert, update
-	//$condition: the condition
-	//$field: comma separated list of fields
-	private function addCondition(&$condArray,$queryType,$condition,$field)
-	{
-		if (isset($condArray[$queryType]) and array_key_exists($condition,$condArray[$queryType]))
-		{
-			$condition = "+".$condition;
-			$this->addCondition($condArray,$queryType,$condition,$field);
-		}
-		else
-		{
-			$condArray[$queryType][$condition] = $field;
-		}
-	}
-
-	//choose if to apply insert, update or both conditions
-	private function addChooseCondition(&$condArray,$queryType,$condition,$field)
-	{
-		if ($queryType === "both")
-		{
-			$this->addCondition($condArray,"insert",$condition,$field);
-			$this->addCondition($condArray,"update",$condition,$field);
-		}
-		else
-		{
-			$this->addCondition($condArray,$queryType,$condition,$field);
-		}
-	}
-
-	//add a condition to the strongCondition array
-	public function addDatabaseCondition($queryType,$condition,$field)
-	{
-		if ($queryType === "both")
-		{
-			$this->addChooseCondition($this->databaseConditions,"insert",$condition,$field);
-			$this->addChooseCondition($this->databaseConditions,"update",$condition."Compl",$field);
-		}
-		else
-		{
-			$this->addChooseCondition($this->databaseConditions,$queryType,$condition,$field);
-		}
-	}
-	
-	//add a condition to the strongCondition array
-	public function addStrongCondition($queryType,$condition,$field)
-	{
-		$this->addChooseCondition($this->strongConditions,$queryType,$condition,$field);
-	}
-	
-	//add a condition to the softCondition array
-	public function addSoftCondition($queryType,$condition,$field)
-	{
-		$this->addChooseCondition($this->softConditions,$queryType,$condition,$field);
-	}
-	
-	//add a condition to the valuesCondition array
-	public function addValuesCondition($queryType,$condition,$field)
-	{
-		$this->addChooseCondition($this->valuesConditions,$queryType,$condition,$field);
-	}
-	
-	//return the correct conditions array
-	//$strength: strong,soft,values
-	public function &getConditions($strength)
-	{
-		if ($strength === 'strong')
-		{
-			return $this->strongConditions;
-		}
-		else if ($strength === 'values')
-		{
-			return $this->valuesConditions;
-		}
-		else if ($strength === 'database')
-		{
-			return $this->databaseConditions;
-		}
-
-		return $this->softConditions;
-	}
-	
-	//save the conditions
-	//$strength: strong,soft,values
-	public function saveConditions($strength)
-	{
-		$this->backupConditions[$strength] = $this->getConditions($strength);
-	}
-	
-	//restore the conditions taking them from $this->backupConditions
-	public function restoreConditions($strength)
-	{
-		$c = &$this->getConditions($strength);
-		
-		if (isset($this->backupConditions[$strength]))
-		{
-			$c = $this->backupConditions[$strength];
-		}
-	}
-	
-	//clear the conditions
-	//$strength: strong,soft,values
-	public function clearConditions($strength)
-	{
-		$c = &$this->getConditions($strength);
-		$c = array();
-	}
 	
 	//method to apply the validate conditions listed in the $this->strongConditions associative array
 	//$queryType: indicates what set of validate conditions has to be considered (it's the key of the associative array)
-	//$strength: strong,soft,values
+	//$strength: 'strong' or 'soft'
 	public function applyValidateConditions($queryType,$strength = 'strong')
 	{
-		$arrayToCheck = $_POST;
 		if ($strength === 'strong')
 		{
 			$validateObj = $this->_arrayStrongCheck;
 			$conditions = $this->strongConditions;
 			$errString = 'strongConditions';
 		}
-		else if ($strength === 'values')
-		{
-			$validateObj = $this->_arrayValuesCheck;
-			$conditions = $this->valuesConditions;
-			$errString = 'valuesConditions';
-			$arrayToCheck = $this->values;
-		}
 		else
 		{
 			$validateObj = $this->_arraySoftCheck;
 			$conditions = $this->softConditions;
 			$errString = 'softConditions';
+			
+			if (Params::$nullQueryValue !== false)
+			{
+				$conditions['insert']['+++++checkIsNotStrings|'.Params::$nullQueryValue] = 'all';
+				$conditions['update']['+++++checkIsNotStrings|'.Params::$nullQueryValue] = 'all';
+			}
 		}
 		
 		if (array_key_exists($queryType,$conditions))
@@ -1109,6 +815,18 @@ abstract class Model_Base
 
 				//delete all the '+' chars
 				$key = $this->dropStartChar($key,'+');
+
+				if (strcmp($values,'all') === 0 or strstr($values,'all|'))
+				{
+					if (strstr($values,'all|'))
+					{
+						$values = str_replace('all|',$this->fields.'|',$values);
+					}
+					else
+					{
+						$values = $this->fields;
+					}
+				}
 				
 				if (strstr($values,'|'))
 				{
@@ -1117,7 +835,7 @@ abstract class Model_Base
 					$values = $temp[0];
 				}
 				
-				$baseArgs = array($arrayToCheck,$values);
+				$baseArgs = array($_POST,$values);
 				
 				if (strstr($key,'|'))
 				{
@@ -1150,6 +868,7 @@ abstract class Model_Base
 		}
 	}
 
+
 	//apply, in sequence, the strong,soft and database conditions
 	//$methodName: insert,update
 	//$id: the id of the record. It is necessary for database conditions
@@ -1189,10 +908,6 @@ abstract class Model_Base
 				$this->submitName = $submitName;
 				if (method_exists($this,$methodName))
 				{
-					if (strcmp($methodName,"insert") === 0)
-					{
-						$this->identifierValue = null;
-					}
 					//if the method is allowed
 					if (in_array($methodName,$allowedMethodsArray))
 					{
@@ -1232,9 +947,7 @@ abstract class Model_Base
 			
 			$popupWhereClause = array_key_exists($field,$this->_popupWhere) ? $this->_popupWhere[$field] : null;
 			
-			$popupOrderBy = array_key_exists($field,$this->_popupOrderBy) ? $this->_popupOrderBy[$field] : null;
-			
-			$result = $this->db->select($table,$queryFields,$popupWhereClause,$fieldClean,$popupOrderBy);
+			$result = $this->db->select($table,$queryFields,$popupWhereClause,$fieldClean);
 			
 			if ($result and $result !== false)
 			{
@@ -1306,13 +1019,6 @@ abstract class Model_Base
 		return $this;
 	}
 
-	//set the $convert property and return the current object
-	public function convert($convert = true)
-	{
-		$this->convert = $convert;
-		return $this;
-	}
-	
 	//set the $from property and return the current object
 	public function from($tables = null)
 	{
@@ -1371,12 +1077,6 @@ abstract class Model_Base
 		return $this;
 	}
 	
-	public function sWhere($sWhere)
-	{
-		$this->sWhere = $sWhere;
-		return $this;
-	}
-	
 	//set the $groupBy property and return the current object
 	public function groupBy($groupBy = null)
 	{
@@ -1411,7 +1111,6 @@ abstract class Model_Base
 	{
 		$this->select = null;
 		$this->where = array();
-		$this->sWhere = null;
 		$this->groupBy = null;
 		$this->orderBy = null;
 		$this->limit = null;
@@ -1420,84 +1119,9 @@ abstract class Model_Base
 		$this->using = array();
 		$this->join = array();
 		$this->toList = false;
-		$this->convert = false;
 		return $this;
 	}
 
-	//save all the clauses of the select query
-	public function save()
-	{
-		$this->backupSelect["select"] = $this->select;
-		$this->backupSelect["where"] = $this->where;
-		$this->backupSelect["sWhere"] = $this->sWhere;
-		$this->backupSelect["groupBy"] = $this->groupBy;
-		$this->backupSelect["orderBy"] = $this->orderBy;
-		$this->backupSelect["limit"] = $this->limit;
-		$this->backupSelect["from"] = $this->from;
-		$this->backupSelect["on"] = $this->on;
-		$this->backupSelect["using"] = $this->using;
-		$this->backupSelect["join"] = $this->join;
-		$this->backupSelect["toList"] = $this->toList;
-		$this->backupSelect["convert"] = $this->convert;
-		return $this;
-	}
-	
-	//restored all the saved clauses of the select query
-	public function restore()
-	{
-		if (count($this->backupSelect) > 0)
-		{
-			$this->select = $this->backupSelect["select"];
-			$this->where = $this->backupSelect["where"];
-			$this->sWhere = $this->backupSelect["sWhere"];
-			$this->groupBy = $this->backupSelect["groupBy"];
-			$this->orderBy = $this->backupSelect["orderBy"];
-			$this->limit = $this->backupSelect["limit"];
-			$this->from = $this->backupSelect["from"];
-			$this->on = $this->backupSelect["on"];
-			$this->using = $this->backupSelect["using"];
-			$this->join = $this->backupSelect["join"];
-			$this->toList = $this->backupSelect["toList"];
-			$this->convert = $this->backupSelect["convert"];
-		}
-		return $this;
-	}
-	
-	public function getSelectArrayFromEnumField($fieldName)
-	{
-		$types = $this->db->getTypes($this->_tables, $fieldName, true, true);
-		
-		if ($types)
-		{
-			if (preg_match('/^('.implode("|",$this->db->getEnumTypes()).')\((.*?)\)/i',$types[$fieldName],$matches))
-			{
-				return $this->getSelectArrayFromEnumValues($matches[1], $matches[2]);
-			}
-		}
-	}
-	
-	public function getSelectArrayFromEnumValues($enumFunc, $enumValues)
-	{
-		$enumFunc = strtolower($enumFunc);
-		
-		$temp = array();
-		$strings = explode(",",$enumValues);
-		for ($i=0;$i<count($strings);$i++)
-		{
-			$val = trim($strings[$i],"'\"");
-			
-			if (isset($this->_conversionFromDbObject) and method_exists($this->_conversionFromDbObject, $enumFunc))
-			{
-				$temp[$val] = call_user_func(array($this->_conversionFromDbObject, $enumFunc), $val);
-			}
-			else
-			{
-				$temp[$val] = $val;
-			}
-		}
-		return $temp;
-	}
-	
 	//initialize and populate the ::form property (reference to a Form_Form object)
 	public function setForm($defAction = null, $defSubmit = array(), $defMethod = 'POST', $defEnctype = null)
 	{
@@ -1511,67 +1135,6 @@ abstract class Model_Base
 			
 			$this->form = new Form_Form($action,$submit,$method,$enctype);
 			
-			//get the entries from DB definition
-			$types = $this->db->getTypes($this->_tables, "*", true, true);
-			
-			foreach ($types as $field => $type)
-			{
-				$entryType = "InputText";
-				$classType = "varchar_input";
-				$options = null;
-				
-				if (strcmp($field, $this->_idFieldsArray[0]) === 0)
-				{
-					$entryType = "Hidden";
-				}
-				else if (preg_match('/^('.implode("|",$this->db->getTextTypes()).')/i',$type,$matches))
-				{
-					$entryType = "Textarea";
-					$classType = "text_input";
-				}
-				else if (preg_match('/^('.implode("|",$this->db->getDateTypes()).')/i',$type,$matches))
-				{
-					$classType = "date_input";
-				}
-				else if (preg_match('/^('.implode("|",$this->db->getEnumTypes()).')\((.*?)\)/i',$type,$matches))
-				{
-					$entryType = "Select";
-					$classType = "select_input";
-					$options = $this->getSelectArrayFromEnumValues($matches[1], $matches[2]);
-				}
-				
-				if (array_key_exists($field,$entries))
-				{
-					if (!array_key_exists("type",$entries[$field]))
-					{
-						$entries[$field]["type"] = $entryType;
-					}
-					
-					if ($entryType === "Select" and !array_key_exists("options",$entries[$field]))
-					{
-						$entries[$field]["options"] = $options;
-						$entries[$field]["reverse"] = "yes";
-					}
-					
-					if (!array_key_exists("className",$entries[$field]))
-					{
-						$entries[$field]["className"] = $classType." ".Form_Form::$defaultEntryAttributes['className'];
-					}
-				}
-				else
-				{
-					$entries[$field]["type"] = $entryType;
-						
-					if ($entryType === "Select")
-					{
-						$entries[$field]["options"] = $options;
-						$entries[$field]["reverse"] = "yes";
-					}
-						
-					$entries[$field]["className"] = $classType." ".Form_Form::$defaultEntryAttributes['className'];
-				}
-			}
-			
 			if (isset($entries))
 			{
 				$this->form->setEntries($entries);
diff --git a/h-source/Library/Model/Map.php b/h-source/Library/Model/Map.php
index e6d9f6b..7a093e1 100755
--- a/h-source/Library/Model/Map.php
+++ b/h-source/Library/Model/Map.php
@@ -2,7 +2,7 @@
 
 // EasyGiant is a PHP framework for creating and managing dynamic content
 //
-// Copyright (C) 2009 - 2014  Antonio Gallo (info@laboratoriolibero.com)
+// Copyright (C) 2009 - 2011  Antonio Gallo
 // See COPYRIGHT.txt and LICENSE.txt.
 //
 // This file is part of EasyGiant
diff --git a/h-source/Library/Model/Tree.php b/h-source/Library/Model/Tree.php
index 849fd7d..f7f95ea 100755
--- a/h-source/Library/Model/Tree.php
+++ b/h-source/Library/Model/Tree.php
@@ -2,7 +2,7 @@
 
 // EasyGiant is a PHP framework for creating and managing dynamic content
 //
-// Copyright (C) 2009 - 2014  Antonio Gallo (info@laboratoriolibero.com)
+// Copyright (C) 2009 - 2011  Antonio Gallo
 // See COPYRIGHT.txt and LICENSE.txt.
 //
 // This file is part of EasyGiant
@@ -28,54 +28,54 @@ class Model_Tree extends Model_Base {
 		parent::__construct();
 	}
 
-// 	//method to create the first part of where clause
-// 	//$index: the index of $this->_tablesArray
-// 	public function createTreeWhere($index) {
-// 		if (!empty($this->on))
-// 		{
-// 			return $this->on;
-// 		}
-// 		else
-// 		{
-// 			$whereArray = array();
-// 			for ($i = $index; $i < (count($this->_tablesArray)-1); $i++)
-// 			{
-// 				$whereArray[] = $this->_tablesArray[$i].'.'.$this->_idFieldsArray[$i+1].'='.$this->_tablesArray[$i+1].'.'.$this->_idFieldsArray[$i+1];
-// 			}
-// 			$whereString = !empty($whereArray) ? implode(' and ',$whereArray) : null;
-// 			return $whereString;
-// 		}
-// 	}
+	//method to create the first part of where clause
+	//$index: the index of $this->_tablesArray
+	public function createTreeWhere($index) {
+		if (!empty($this->on))
+		{
+			return $this->on;
+		}
+		else
+		{
+			$whereArray = array();
+			for ($i = $index; $i < (count($this->_tablesArray)-1); $i++)
+			{
+				$whereArray[] = $this->_tablesArray[$i].'.'.$this->_idFieldsArray[$i+1].'='.$this->_tablesArray[$i+1].'.'.$this->_idFieldsArray[$i+1];
+			}
+			$whereString = !empty($whereArray) ? implode(' and ',$whereArray) : null;
+			return $whereString;
+		}
+	}
 
-// 	//create the list of tables of the select query
-// 	//$index: the index of $this->_tablesArray
-// 	public function createTablesList($index) {
-// 		if (isset($this->from))
-// 		{
-// 			return $this->from;
-// 		}
-// 		else
-// 		{
-// 			$tablesString = null;
-// 			for ($i = $index; $i < (count($this->_tablesArray)-1); $i++)
-// 			{
-// 				$tablesString .= $this->_tablesArray[$i] . ',';
-// 			}
-// 			$tablesString .= $this->_tablesArray[count($this->_tablesArray)-1];
-// 			return $tablesString;
-// 		}
-// 	}
-// 
-// 	//method to create the list of fields of the select query
-// 	public function createFieldsList($index) {
-// 		$fieldsString = null;
-// 		for ($i = $index; $i < (count($this->_tablesArray)-1); $i++)
-// 		{
-// 			$fieldsString .= $this->_tablesArray[$i] . '.*,';
-// 		}
-// 		$fieldsString .= $this->_tablesArray[count($this->_tablesArray)-1].'.*';
-// 		return $fieldsString;
-// 	}
+	//create the list of tables of the select query
+	//$index: the index of $this->_tablesArray
+	public function createTablesList($index) {
+		if (isset($this->from))
+		{
+			return $this->from;
+		}
+		else
+		{
+			$tablesString = null;
+			for ($i = $index; $i < (count($this->_tablesArray)-1); $i++)
+			{
+				$tablesString .= $this->_tablesArray[$i] . ',';
+			}
+			$tablesString .= $this->_tablesArray[count($this->_tablesArray)-1];
+			return $tablesString;
+		}
+	}
+
+	//method to create the list of fields of the select query
+	public function createFieldsList($index) {
+		$fieldsString = null;
+		for ($i = $index; $i < (count($this->_tablesArray)-1); $i++)
+		{
+			$fieldsString .= $this->_tablesArray[$i] . '.*,';
+		}
+		$fieldsString .= $this->_tablesArray[count($this->_tablesArray)-1].'.*';
+		return $fieldsString;
+	}
 
 
 	//method to create the where clause and the list of tables and fields of the select query
@@ -84,51 +84,32 @@ class Model_Tree extends Model_Base {
 	//return: $elements = array('tables'=>$tables,'where'=>$where,'fields'=>$fields)
 	public function treeQueryElements($tableName,$choice = 'all')
 	{
-// 		$index = array_search($tableName,$this->_tablesArray);
-// 		$subArray = ($choice === 'all') ? array_slice($this->_tablesArray,$index) : array($tableName); //this array is necessary to verify that the where clause makes sense
-// 		$tables = ($choice === 'all') ? $this->createTablesList($index) : $tableName;
-// 		$where = ($choice === 'all') ? $this->createTreeWhere($index) : null;
-// 		$fields = ($choice === 'all') ? $this->createFieldsList($index) : $tableName.'.*';
-// 
-// 		$wherePlus = $this->createWhereClause();
-// 
-// 		if (empty($this->on))
-// 		{
-// 			$on = array();
-// 			
-// 			if (isset($where) and isset($wherePlus))
-// 			{
-// 				$where .= ' AND ' . $wherePlus;
-// 			} 
-// 			else if (!isset($where) and isset($wherePlus))
-// 			{
-// 				$where .= $wherePlus;
-// 			}
-// 		}
-// 		else
-// 		{
-// 			$on = $where;
-// 			$where = $wherePlus;
-// 		}
-		
-		$where = $this->createWhereClause();
-		
-		if (isset($where))
+		$index = array_search($tableName,$this->_tablesArray);
+		$subArray = ($choice === 'all') ? array_slice($this->_tablesArray,$index) : array($tableName); //this array is necessary to verify that the where clause makes sense
+		$tables = ($choice === 'all') ? $this->createTablesList($index) : $tableName;
+		$where = ($choice === 'all') ? $this->createTreeWhere($index) : null;
+		$fields = ($choice === 'all') ? $this->createFieldsList($index) : $tableName.'.*';
+
+		$wherePlus = $this->createWhereClause();
+
+		if (empty($this->on))
 		{
-			if (isset($this->sWhere))
+			$on = array();
+			
+			if (isset($where) and isset($wherePlus))
 			{
-				$where .= " AND " . $this->sWhere;
+				$where .= ' AND ' . $wherePlus;
+			} 
+			else if (!isset($where) and isset($wherePlus))
+			{
+				$where .= $wherePlus;
 			}
 		}
 		else
 		{
-			$where = $this->sWhere;
+			$on = $where;
+			$where = $wherePlus;
 		}
-
-		$tables = isset($this->from) ? $this->from : $tableName;
-		
-		$fields = $tableName.".*";
-		$on = $this->on;
 		
 		return array('tables' => $tables,'where' => $where,'fields'=>$fields,'on'=>$on);
 	}
@@ -146,37 +127,10 @@ class Model_Tree extends Model_Base {
 	public function getFields($fields = '',$choice = 'all')
 	{
 		$elements = $this->treeQueryElements($this->_tablesArray[0],$choice);
-
-		$queryFields = (strcmp($fields,'') === 0) ? $elements['fields'] : $fields;
 		
-		$row = $this->db->select($elements['tables'],$queryFields,$elements['where'],$this->groupBy,$this->orderBy,$this->limit,$elements['on'],$this->using,$this->join);
-		
-		//convert from MySQL values
-		if ($this->convert)
-		{
-			if (count($row) > 0)
-			{
-				$types = array();
-				
-				$tablesList = array_keys($row[0]);
-				
-				foreach ($tablesList as $table)
-				{
-					$types[$table] = $this->db->getTypes($table, "*", false, true);
-				}
-				
-				for ($i=0;$i< count ($row); $i++)
-				{
-					foreach ($tablesList as $table)
-					{
-						$row[$i][$table] = $this->convertFromMysqlT($types[$table], $row[$i][$table]);
-					}
-					
-				}
-			}
-		}
+		$queryFields = (strcmp($fields,'') === 0) ? $elements['fields'] : $fields;
 		
-		return $row;
+		return $row = $this->db->select($elements['tables'],$queryFields,$elements['where'],$this->groupBy,$this->orderBy,$this->limit,$elements['on'],$this->using,$this->join);
 	}
 
 	public function send()
@@ -206,8 +160,8 @@ class Model_Tree extends Model_Base {
 	//$id: the id (primary key) of the record
 	//$fields: the comma separated list of fields that have to be extracted
 	public function selectId($id,$fields = null) {
-	
-		$this->save()->clear()->setWhereQueryClause(array($this->_idFieldsArray[0] => (int)$id));
+		$tempWhere = $this->where;
+		$this->setWhereQueryClause(array($this->_idFieldsArray[0] => (int)$id));
 		
 		$this->using = null;
 		
@@ -220,7 +174,7 @@ class Model_Tree extends Model_Base {
 			$values = $this->getAll('other');
 		}
 
-		$this->restore();
+		$this->where = $tempWhere;
 		
 		return (count($values) > 0) ? $values[0][$this->_tablesArray[0]] : array();
 		
@@ -264,374 +218,50 @@ class Model_Tree extends Model_Base {
 		return $this->db->recordExists($elements['tables'],$field,$value,$elements['where'],$this->groupBy,$elements['on'],$this->using,$this->join);
 	}
 	
-	//check referential integrity during delete
-	public function checkOnDeleteIntegrity($id = null, $whereClause = null)
-	{
-		$this->save();
-		
-		$result = true;
-		
-		if (count($this->foreignKeys) > 0)
-		{
-			foreach ($this->foreignKeys as $f)
-			{
-				if (preg_match('/^(.*?)\s(parent of)\s(.*?)\((.*?)\)(\s(on delete)\s(cascade|restrict)\s\((.*?)\))?$/i',$f,$matches))
-				{
-					$parentKey = $matches[1];
-					$childModel = $matches[3];
-					$childField = $matches[4];
-					
-					if (isset($whereClause))
-					{
-						$this->clear()->sWhere($whereClause);
-					}
-					else
-					{
-						$this->clear()->where(array($this->_idFields=>(int)$id));
-					}
-					
-					$keys = sanitizeDbDeep($this->toList($parentKey)->send());
-					$this->restore();
-					
-					if (count($keys) > 0)
-					{
-						$child = new $childModel();
-						$childrenIds = $child->clear()->where(array($childField=>"in('".implode("','",$keys)."')"))->toList($child->getPrimaryKey())->send();
-
-						if (count($childrenIds) > 0)
-						{
-							if (isset($matches[7]) and strcmp($matches[7],"cascade") === 0)
-							{
-								foreach ($childrenIds as $childId)
-								{
-									$child->del((int)$childId);
-								}
-
-								if (strcmp($matches[8],"") !== 0)
-								{
-									$this->notice .= "<div class='".Params::$infoStringClassName."'>".$matches[8]."</div>";
-								}
-							}
-							else
-							{
-								$this->notice .= isset($matches[8]) ? "<div class='".Params::$errorStringClassName."'>".$matches[8]."</div>" : $this->_resultString->getString('associate');
-								$result = false;
-							}
-						}
-					}
+// 	//get the number of records of the table $this->_tablesArray[0]
+// 	public function rowNumber() {
+// 		return $this->recordNumber($this->_tablesArray[0]);
+// 	}
 
-				}
-			}
-		}
-		
-		return $result;
-	}
-	
-	//check referential integrity during insert or update
-	public function checkOnUpdateIntegrity($queryType)
-	{
-		$result = true;
-		
-		if (count($this->foreignKeys) > 0)
-		{
-			foreach ($this->foreignKeys as $f)
-			{
-				if (preg_match('/^(.*?)\s(child of)\s(.*?)\((.*?)\)(\s(on update)\s(restrict)\s\((.*?)\))?$/i',$f,$matches))
-				{
-					$childKey = $matches[1];
-					$ParentModel = $matches[3];
-					$ParentField = $matches[4];
-					
-					$notice = isset($matches[8]) ? "<div class='".Params::$errorStringClassName."'>".$matches[8]."</div>" : "";
-					
-					if (array_key_exists($childKey,$this->values))
-					{
-						$parent = new $ParentModel();
-						$res = $parent->clear()->where(array($ParentField=>sanitizeDb($this->values[$childKey])))->send();
-						
-						if (count($res) === 0)
-						{
-							$this->notice .= $notice;
-							$this->result = false;
-							$result = false;
-						}
-					}
-					else if ($queryType === "insert")
-					{
-						$this->notice .= $notice;
-						$this->result = false;
-						$result = false;
-					}
-				}
-			}
-		}
-		
-		return $result;
-	}
-	
-	//get the first extracted full record
-	public function record()
-	{
-		$res = $this->getFields($this->select);
-		
-		if (count($res) > 0)
-		{
-			return $res[0][$this->_tables];
-		}
-		return array();
-	}
-	
-	//get a single field from the first extracted record
-	public function field($fieldName)
+	//method to call the delete query (overriding of the del method of Model.php)
+	//check the referential integrity
+	public function del($id = null, $whereClause = null)
 	{
-		$res = $this->save()->select($fieldName)->send();
-		$this->restore();
+		$this->queryResult = false;
 		
-		if (count($res) > 0 and isset($res[0][$this->_tables][$fieldName]))
+		if (isset($whereClause))
 		{
-			return $res[0][$this->_tables][$fieldName];
+			return parent::del(null,$whereClause);
 		}
-		return "";
-	}
-	
-	//get the types of the fields in $this->values
-	public function getTypes($full = false)
-	{
-		return $types = $this->db->getTypes($this->_tables,implode(",",array_keys($this->values)),$full);
-	}
-	
-	//automatically set the values conditions
-	public function setValuesConditionsFromDbFields($queryType)
-	{
-		$fields = array_keys($this->values);
-		$fieldsAsString = implode(",",$fields);
-		
-		$types = $this->getTypes(true);
-		$fieldKeys = $this->db->getKeys($this->_tables,$fieldsAsString,true,false);
-		
-		if (count($this->values) > 0)
+		else
 		{
-			if (!$types)
+			if ($this->_onDelete === 'check' and isset($this->_reference))
 			{
-				$this->notice .= $this->_resultString->getString('not-existing-fields');
-				$this->result = false;
-				return false;
-			}
-			else
-			{
-				$this->saveConditions("values");
-				$this->saveConditions("database");
-				
-				if (Params::$setValuesConditionsFromDbTableStruct)
+				if (isset($this->_reference[0]) and isset($this->_reference[1]))
 				{
-					foreach ($types as $index => $t)
-					{
-						if (preg_match('/^('.implode("|",$this->db->getCharTypes()).')\(([0-9]*?)\)$/i',$t,$matches))
-						{
-							$this->addValuesCondition($queryType,'checkLength|'.$matches[2],$fields[$index]);
-						}
-						else if (preg_match('/^('.implode("|",$this->db->getIntegerTypes()).')/i',$t,$matches))
-						{
-							$this->addValuesCondition($queryType,'checkInteger',$fields[$index]);
-						}
-						else if (preg_match('/^('.implode("|",$this->db->getFloatTypes()).')$/i',$t,$matches))
-						{
-							$this->addValuesCondition($queryType,'checkNumeric',$fields[$index]);
-						}
-						else if (preg_match('/^('.implode("|",$this->db->getDateTypes()).')$/i',$t,$matches))
-						{
-							$this->addValuesCondition($queryType,'checkIsoDate',$fields[$index]);
-						}
-						else if (preg_match('/^('.implode("|",$this->db->getEnumTypes()).')\((.*?)\)$/i',$t,$matches))
-						{
-							$temp = array();
-							$strings = explode(",",$matches[2]);
-							for ($i=0;$i<count($strings);$i++)
-							{
-								$temp[] = trim($strings[$i],"'\"");
-							}
-							$this->addValuesCondition($queryType,'checkIsStrings|'.implode(",",$temp),$fields[$index]);
-						}
-						else if (preg_match('/^('.implode("|",$this->db->getDecimalTypes()).')\((.*?)\)$/i',$t,$matches))
-						{
-							$this->addValuesCondition($queryType,'checkDecimal|'.$matches[2],$fields[$index]);
-						}
-					}
-					
-					//set unique conditions
-					foreach ($fieldKeys as $index => $fk)
+					if ($this->db->recordExists($this->_reference[0],$this->_reference[1],(int)$id))
 					{
-						if (preg_match('/^('.implode("|",$this->db->getUniqueIndexStrings()).')$/i',$fk,$matches))
-						{
-							if ($queryType === "insert")
-							{
-								$this->addDatabaseCondition($queryType,'checkUnique',$fields[$index]);
-							}
-							else
-							{
-								$this->addDatabaseCondition($queryType,'checkUniqueCompl',$fields[$index]);
-							}
-						}
+						$this->notice = $this->_resultString->getString('associate');
+						$this->identifierValue = null;
+						$this->result = false;
 					}
-				}
-				
-				foreach (Params::$valuesConditionsFromFormatsOfFieldsNames as $regExpr => $function)
-				{
-					foreach ($fields as $f)
+					else
 					{
-						if (preg_match($regExpr,$f,$matches))
-						{
-							$this->addValuesCondition($queryType,$function,$f);
-						}
+						return parent::del((int)$id);
 					}
-					
 				}
-			}
-		}
-		
-// 		print_r($fields);
-// 		print_r($types);
-		
-		return true;
-	}
-	
-	//convert values of the $this->values to MySQL formats
-	public function convertValuesToDb()
-	{
-		if (Params::$automaticConversionToDbFormat)
-		{
-			if (isset($this->_conversionToDbObject))
-			{
-				$types = $this->getTypes();
-				
-				if ($types)
+				else
 				{
-					$fields = array_keys($this->values);
-					
-					foreach ($types as $index => $t)
-					{
-						if (method_exists($this->_conversionToDbObject,strtolower($t)))
-						{
-							$this->values[$fields[$index]] = call_user_func(array($this->_conversionToDbObject, strtolower($t)), $this->values[$fields[$index]]);
-						}
-					}
+					throw new Exception('you have forgotten to set \'$this->_reference\' or you have forgotten to set $this->_onDelete = \'nocheck\'');
 				}
 			}
-		}
-	}
-	
-	public function insert()
-	{
-		$this->db->setAutocommit(true);
-		
-		$this->notice = null;
-		$this->queryResult = false;
-		
-		$this->convertValuesToDb();
-		
-		if ($this->checkOnUpdateIntegrity("insert"))
-		{
-			//set the values conditions from the table description
-			if ($this->setValuesConditionsFromDbFields("insert"))
-			{
-				if ($this->applyDatabaseConditions("insert",null))
-				{
-					$this->restoreConditions("database");
-					if ($this->applyValidateConditions("insert",'values'))
-					{
-						$this->restoreConditions("values");
-						return parent::insert();
-					}
-					$this->restoreConditions("values");
-				}
-				$this->restoreConditions("database");
-			}
-		}
-
-		return false;
-
-	}
-	
-	public function update($id = null, $whereClause = null)
-	{
-		$this->db->setAutocommit(true);
-		
-		$this->notice = null;
-		$this->queryResult = false;
-		
-		$this->convertValuesToDb();
-		
-		if ($this->checkOnUpdateIntegrity("update"))
-		{
-			//set the values conditions from the table description
-			if ($this->setValuesConditionsFromDbFields("update"))
+			else
 			{
-				if (!isset($id) or $this->applyDatabaseConditions("update",(int)$id))
-				{
-					$this->restoreConditions("database");
-					//check the values conditions
-					if ($this->applyValidateConditions("update",'values'))
-					{
-						$this->restoreConditions("values");
-						return parent::update($id, $whereClause);
-					}
-					$this->restoreConditions("values");
-				}
-				$this->restoreConditions("database");
+				return parent::del((int)$id);
 			}
 		}
-		
 		return false;
 	}
-	
-	//method to call the delete query (overriding of the del method of Model.php)
-	//check the referential integrity
-	public function del($id = null, $whereClause = null)
-	{
-		$this->notice = null;
-		$this->queryResult = false;
-		
-		if ($this->checkOnDeleteIntegrity($id, $whereClause))
-		{
-			return parent::del($id, $whereClause);
-		}
-		else
-		{
-			return false;
-		}
-// 		if (isset($whereClause))
-// 		{
-// 			return parent::del(null,$whereClause);
-// 		}
-// 		else
-// 		{
-// 			if ($this->_onDelete === 'check' and isset($this->_reference))
-// 			{
-// 				if (isset($this->_reference[0]) and isset($this->_reference[1]))
-// 				{
-// 					if ($this->db->recordExists($this->_reference[0],$this->_reference[1],(int)$id))
-// 					{
-// 						$this->notice = $this->_resultString->getString('associate');
-// 						$this->identifierValue = null;
-// 						$this->result = false;
-// 					}
-// 					else
-// 					{
-// 						return parent::del((int)$id);
-// 					}
-// 				}
-// 				else
-// 				{
-// 					throw new Exception('you have forgotten to set \'$this->_reference\' or you have forgotten to set $this->_onDelete = \'nocheck\'');
-// 				}
-// 			}
-// 			else
-// 			{
-// 				return parent::del((int)$id);
-// 			}
-// 		}
-// 		return false;
-	}
 
 	//method to obtain one columns from the tables $this->_tablesArray as an associative array
 	//$valueField: the column that have to be extracted (array_values of the resulting associative array), $keyField: the column that have to play the role of array_keys