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+<?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!');
+
+//class to validate associative arrays
+class Array_Validate_Base
+{
+
+ public $errorString = null; //string containing the list fields not found
+ public $errorsNumb = null; //numbers of errors
+
+ protected $_lang; //language of notices
+ protected $_resultString; //reference to the class arraycheckStrings containing all the result strings
+
+
+ public function __construct($lang = 'Eng')
+ {
+ $this->_lang = $lang;
+ $stringClass = 'Lang_'.$this->_lang.'_ValCondStrings';
+ if (!class_exists($stringClass))
+ {
+ $stringClass = 'Lang_Eng_ValCondStrings';
+ }
+ $this->_resultString = new $stringClass();
+ }
+
+
+ //verify that the values of the associative array ($associativeArray) indicated by the key string ($keyString) are not '' and are equal (===) to each other
+ public function checkEqual($associativeArray,$keyString)
+ {
+ $errorString = null;
+ $keyArray = explode(',',$keyString);
+ $numb = 0;
+
+ //set the first value to null
+ $firstValue = null;
+
+ foreach ($keyArray as $key)
+ {
+ if (array_key_exists($key,$associativeArray))
+ {
+ $firstValue = $associativeArray[$key];
+ break;
+ }
+ }
+
+ if (isset($firstValue))
+ {
+ for ($i = 0; $i < count($keyArray); $i++)
+ {
+ if (array_key_exists($keyArray[$i],$associativeArray))
+ {
+ if (strcmp($associativeArray[$keyArray[$i]],$firstValue) !== 0)
+ {
+ $numb++;
+ $errorString = $this->_resultString->getNotEqualResultString($keyString);
+ }
+ }
+ }
+ }
+
+ $this->errorString = $errorString;
+ return $numb === 0 ? true : false;
+ }
+
+
+ //verify that the values of the associative array ($associativeArray) indicated by the key string ($keyString) are alphabetic values
+ //$strength: hard or soft. If $strength is set equal to soft than non check is made upon array values equalt to '' or null
+ public function checkAlpha($associativeArray,$keyString,$strength = 'strong')
+ {
+ return $this->checkGeneric($associativeArray,$keyString,$strength,'ctype_alpha','getNotAlphabeticResultString');
+ }
+
+
+ //verify that the values of the associative array ($associativeArray) indicated by the key string ($keyString) are alphanumeric values
+ //$strength: hard or soft. If $strength is set equal to soft than non check is made upon array values equalt to '' or null
+ public function checkAlphaNum($associativeArray,$keyString,$strength = 'strong')
+ {
+ return $this->checkGeneric($associativeArray,$keyString,$strength,'ctype_alnum','getNotAlphanumericResultString');
+ }
+
+
+ //verify that the values of the associative array ($associativeArray) indicated by the key string ($keyString) are decimal digits
+ //$strength: hard or soft. If $strength is set equal to soft than non check is made upon array values equalt to '' or null
+ public function checkDigit($associativeArray,$keyString,$strength = 'strong')
+ {
+ return $this->checkGeneric($associativeArray,$keyString,$strength,'ctype_digit','getNotDecimalDigitResultString');
+ }
+
+
+ //verify that the values of the associative array ($associativeArray) indicated by the key string ($keyString) have mail format
+ //$strength: hard or soft. If $strength is set equal to soft than non check is made upon array values equalt to '' or null
+ public function checkMail($associativeArray,$keyString,$strength = 'strong')
+ {
+ return $this->checkGeneric($associativeArray,$keyString,$strength,'checkMail','getNotMailFormatResultString');
+ }
+
+
+ //verify that the values of the associative array ($associativeArray) indicated by the key string ($keyString) is a number (integer or number). It makes use of the is_numeric PHP built-in function
+ //$strength: hard or soft. If $strength is set equal to soft than non check is made upon array values equalt to '' or null
+ public function checkNumeric($associativeArray,$keyString,$strength = 'strong')
+ {
+ return $this->checkGeneric($associativeArray,$keyString,$strength,'is_numeric','getNotNumericResultString');
+ }
+
+
+ //apply a generic check function
+ //$strength: hard or soft. If $strength is set equal to soft than non check is made upon array values equalt to '' or null
+ //$func: the function to apply
+ //$strFunc: the method of the object $this->_resultString to apply
+ private function checkGeneric($associativeArray,$keyString,$strength,$func,$strFunc)
+ {
+
+ $errorString = null;
+ $keyArray = explode(',',$keyString);
+ $numb = 0;
+
+ for ($i = 0; $i < count($keyArray); $i++)
+ {
+ if (array_key_exists($keyArray[$i],$associativeArray))
+ {
+ if (strcmp($associativeArray[$keyArray[$i]],'') !== 0 or $strength === 'strong')
+ {
+ if (!call_user_func($func,$associativeArray[$keyArray[$i]]))
+ {
+ $numb++;
+ $errorString .= call_user_func(array($this->_resultString,$strFunc),$keyArray[$i]);
+ }
+ }
+ }
+ }
+
+ $this->errorString = $errorString;
+ return $numb === 0 ? true : false;
+
+ }
+
+
+ //verify that the values of the associative array ($associativeArray) indicated by the key string ($keyString) have a number of chars smaller than $maxLenght
+ public function checkLength($associativeArray,$keyString,$maxLength = 10)
+ {
+ $errorString = null;
+ $keyArray = explode(',',$keyString);
+ $numb = 0;
+ for ($i = 0; $i < count($keyArray); $i++)
+ {
+ if (array_key_exists($keyArray[$i],$associativeArray))
+ {
+ if (eg_strlen($associativeArray[$keyArray[$i]]) > $maxLength)
+ {
+ $numb++;
+ $errorString .= $this->_resultString->getLengthExceedsResultString($keyArray[$i],$maxLength);
+ }
+ }
+ }
+ $this->errorString = $errorString;
+ return $numb === 0 ? true : false;
+
+ }
+
+ //verify that the values of the associative array ($associativeArray) indicated by the key string ($keyString) are different from the values indicated in the argument $strings (a comma-separated list of words)
+ public function checkIsNotStrings($associativeArray,$keyString,$strings = '')
+ {
+ $errorString = null;
+ $keyArray = explode(',',$keyString);
+ $numb = 0;
+ //get the array from the comma-separated list of strings
+ $stringsArray = explode(',',$strings);
+ for ($i = 0; $i < count($keyArray); $i++)
+ {
+ if (array_key_exists($keyArray[$i],$associativeArray))
+ {
+ foreach ($stringsArray as $string)
+ {
+ if (strcmp($associativeArray[$keyArray[$i]],$string) === 0)
+ {
+ $numb++;
+ $errorString .= $this->_resultString->getIsForbiddenStringResultString($keyArray[$i],$strings);
+ }
+ }
+ }
+ }
+ $this->errorString = $errorString;
+ return $numb === 0 ? true : false;
+ }
+
+ //verify that the values of the associative array ($associativeArray) indicated by the key string ($keyString) are one of the values indicated in the argument $strings (a comma-separated list of words)
+ //$strength: hard or soft. If $strength is set equal to soft than non check is made upon array values equalt to '' or null
+ public function checkIsStrings($associativeArray,$keyString,$strings = '',$strength = 'strong')
+ {
+ $errorString = null;
+ $keyArray = explode(',',$keyString);
+ $numb = 0;
+ //get the array from the comma-separated list of strings
+ $stringsArray = explode(',',$strings);
+ for ($i = 0; $i < count($keyArray); $i++)
+ {
+ if (array_key_exists($keyArray[$i],$associativeArray))
+ {
+ if (strcmp($associativeArray[$keyArray[$i]],'') !== 0 or $strength === 'strong')
+ {
+ if (!in_array($associativeArray[$keyArray[$i]],$stringsArray))
+ {
+ $numb++;
+ $errorString .= $this->_resultString->getIsNotStringResultString($keyArray[$i],$strings);
+ }
+ }
+ }
+ }
+ $this->errorString = $errorString;
+ return $numb === 0 ? true : false;
+ }
+
+ //verify that the values of the associative array ($associativeArray) indicated by the key string ($keyString) match the regular expression $regExp
+ public function checkMatch($associativeArray,$keyString,$regExp = '/./',$strength = 'strong')
+ {
+ $errorString = null;
+ $keyArray = explode(',',$keyString);
+ $numb = 0;
+ for ($i = 0; $i < count($keyArray); $i++)
+ {
+ if (array_key_exists($keyArray[$i],$associativeArray))
+ {
+ if (strcmp($associativeArray[$keyArray[$i]],'') !== 0 or $strength === 'strong')
+ {
+ if (!preg_match($regExp,$associativeArray[$keyArray[$i]]))
+ {
+ $numb++;
+ $errorString .= $this->_resultString->getDoesntMatchResultString($keyArray[$i],$regExp);
+ }
+ }
+ }
+ }
+ $this->errorString = $errorString;
+ return $numb === 0 ? true : false;
+ }
+
+} \ No newline at end of file