DifferentPasswords();
} else {
// VALIDATION PASSED -------------------------------------------------------
// Encoding the passwords
$userPassword = EncodePassword($userPassword, $ldap_enc);
$userPasswordOld = EncodePassword($userPasswordOld, $ldap_enc);
// We are going to search for a user entry matching the data provided by
// the user on the form
// We stablish what attributes are going to be retrieved from each entry
$search_limit = array("dn");
// The filter string to search through LDAP
$search_string = "(&(mail=" . $mail . ")(userPassword="******")(uid=" . $uid . "))";
// The attribute the array of entries is going to be sorted by
$sort_string = 'dn';
// Searching ...
$search_entries = AssistedLDAPSearch($ldapc, $ldap_base, $search_string, $search_limit, $sort_string);
// How much did we get?
$result_count = $search_entries['count'];
// If we didn't get any entries, there are no user entries matching the
// data provided by the user. Maybe the user doesn't exist or the user made
// a mistake entering the data
if ($result_count == 0) {
NoResults();
// If we got more than one entry, then something is really messed up with
// the database, there must not be more than one entry with the same data
} elseif ($result_count > 1) {
MultipleResults();
// If we got one coincidence, then we can proceed to modification
} elseif ($result_count == 1) {
// What dn are we going to modify?
$moddn = $search_entries['0']['dn'];
// The filter string to search through LDAP
$search_string1 = "(uid=" . $uid . ")";
// The attribute the array of entries is going to be sorted by
$sort_string1 = 'uid';
// Searching ...
$search_entries1 = AssistedLDAPSearch($ldapc, $ldap_base, $search_string1, $search_limit1, $sort_string1);
// How much did we get?
$result_count1 = $search_entries1['count'];
// We stablish what attributes are going to be retrieved from each entry
$search_limit2 = array("mail");
// The filter string to search through LDAP
$search_string2 = "(mail=" . $mail . ")";
// The attribute the array of entries is going to be sorted by
$sort_string2 = 'mail';
// Searching ...
$search_entries2 = AssistedLDAPSearch($ldapc, $ldap_base, $search_string2, $search_limit2, $sort_string2);
// How much did we get?
$result_count2 = $search_entries2['count'];
// If we get one or more entries, then the selected username exists
if ($result_count1 > 0) {
UserExists();
// If we get one or more entries, then the e-mail provided is in use
} elseif ($result_count2 > 0) {
UsedEMail();
// The cookie has expired
} elseif (!isset($session_captcha)) {
ExpiredCaptcha();
// We compare the cookie hash with the user entry
// If they are different, the user messed up
} elseif ($session_captcha != $image_captcha) {
WrongCaptcha();