60 lines
1.7 KiB
PHP
60 lines
1.7 KiB
PHP
<?php
|
|
/**
|
|
* @file
|
|
* Password policy constraint callbacks.
|
|
*/
|
|
|
|
/****************************************************************************/
|
|
/* Constraint API */
|
|
/****************************************************************************/
|
|
|
|
/**
|
|
* Description of the constraint.
|
|
*/
|
|
function password_policy_constraint_uppercase_description() {
|
|
return array('name' => t('Uppercase'), 'description' => t('Password must contain the specified minimum number of uppercase letters.'));
|
|
}
|
|
|
|
/**
|
|
* Error message of the constraint.
|
|
*/
|
|
function password_policy_constraint_uppercase_error($constraint) {
|
|
return format_plural($constraint, 'Password must contain at least one uppercase character.', 'Password must contain at least @count uppercase characters.');
|
|
}
|
|
|
|
/**
|
|
* Password validation.
|
|
*/
|
|
function password_policy_constraint_uppercase_validate($password, $constraint, $uid) {
|
|
$length = drupal_strlen($password);
|
|
$num = 0;
|
|
for ($i = 0; $i < $length; $i++) {
|
|
if (ctype_upper($password[$i]))
|
|
$num++;
|
|
}
|
|
return $num >= $constraint;
|
|
}
|
|
|
|
/**
|
|
* Javascript portion.
|
|
*/
|
|
function password_policy_constraint_uppercase_js($constraint, $uid) {
|
|
$s = '';
|
|
$s .= " var i=0;\n";
|
|
$s .= " var num=0;\n";
|
|
$s .= " var chr=\"\";\n";
|
|
$s .= " while(i<value.length) {\n";
|
|
$s .= " chr=value.charAt(i);\n";
|
|
$s .= " if(chr.toUpperCase() != chr.toLowerCase()) {\n";
|
|
$s .= " if(chr == chr.toUpperCase()) {\n";
|
|
$s .= " num++;\n";
|
|
$s .= " }\n";
|
|
$s .= " }\n";
|
|
$s .= " i++;\n";
|
|
$s .= " }\n";
|
|
$s .= " if (num<$constraint) {\n";
|
|
$s .= " strength=\"low\";\n";
|
|
$s .= " msg.push(translate.constraint_uppercase);\n";
|
|
$s .= " }\n";
|
|
return $s;
|
|
}
|