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Diffstat (limited to 'h-source/admin/Library/Model/Base.php')
| -rwxr-xr-x | h-source/admin/Library/Model/Base.php | 1140 |
1 files changed, 0 insertions, 1140 deletions
diff --git a/h-source/admin/Library/Model/Base.php b/h-source/admin/Library/Model/Base.php deleted file mode 100755 index 1aaadca..0000000 --- a/h-source/admin/Library/Model/Base.php +++ /dev/null @@ -1,1140 +0,0 @@ -<?php - -// All EasyGiant code 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. -// See COPYRIGHT.txt and LICENSE.txt. - -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 = null; //join part of the where clause of the select queries - public $using = null; //using clause - - 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'); - - 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 = 'Eng'; //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]; - - //create the $_resultString object (result strings of the db queries) - $modelStringClass = 'Lang_'.$this->_lang.'_ModelStrings'; - if (!class_exists($modelStringClass)) - { - $modelStringClass = 'Lang_Eng_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_Eng_DbCondStrings'; - } - $this->_dbCondString = new $dbCondStringClass(); - - //instantiate the database class - $this->db = Factory_Db::getInstance(DATABASE_TYPE); - } - - //set the submitNames property (array) - //$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) - { - $whereClause = null; - $whereClauseArray = array(); - - $whereClause = isset($whereClauseLevel) ? $whereClauseLevel : $this->where; - - foreach ($whereClause as $field => $value) - { - if (is_array($value)) - { - $newValue = $this->createWhereClause($level+1, $value); - if (isset($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 - $logicOper = isset($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()) - { - $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); - - 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 exists'); - } - - $values[$entry] = call_user_func($funcUponEntry,$values[$entry]); - } - } - - } - } - else if ($queryType === 'insert') - { - - $tempArray = is_array($defaultValues) ? $defaultValues : array(); - - $values = $this->arrayExt->subset($tempArray,$this->fields,$func); - - } - } - else - { - $values = $this->arrayExt->subset($_POST,$this->fields,$func); - - if ($queryType === 'update') - { - $values[$idName] = $ident; - } - } - } - 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 exists'); - } - - $tempName = call_user_func($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; - return $this; - } - - //set the $using property and return the current object - public function using($using = null) - { - $this->using = $using; - 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 = null; - $this->using = null; - $this->toList = false; - return $this; - } - - //initialize and populate the ::form property (reference to a Form_Form object) - public function setForm($defAction = null, $defSubmit = array(), $defMethod = 'POST') - { - if (isset($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; - - $this->form = new Form_Form($action,$submit,$method); - - 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); - } - } - - //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(); - -}
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