1 files changed, 0 insertions, 146 deletions
diff --git a/lib/dokuwiki/inc/EmailAddressValidator.php b/lib/dokuwiki/inc/EmailAddressValidator.php
deleted file mode 100644
index 2ce2093e2..000000000
--- a/lib/dokuwiki/inc/EmailAddressValidator.php
+++ /dev/null
@@ -1,146 +0,0 @@
-<?php
-/**
- * EmailAddressValidator Class
- *
- * @author  Dave Child <dave@addedbytes.com>
- * @link    http://code.google.com/p/php-email-address-validation/
- * @license http://www.opensource.org/licenses/bsd-license.php
- */
-class EmailAddressValidator {
-
-    /**
-     * Check email address validity
-     * @param   strEmailAddress     Email address to be checked
-     * @return  True if email is valid, false if not
-     */
-    function check_email_address($strEmailAddress) {
-
-        // Control characters are not allowed
-        if (preg_match('/[\x00-\x1F\x7F-\xFF]/', $strEmailAddress)) {
-            return false;
-        }
-
-        // Split it into sections using last instance of "@"
-        $intAtSymbol = strrpos($strEmailAddress, '@');
-        if ($intAtSymbol === false) {
-            // No "@" symbol in email.
-            return false;
-        }
-        $arrEmailAddress[0] = substr($strEmailAddress, 0, $intAtSymbol);
-        $arrEmailAddress[1] = substr($strEmailAddress, $intAtSymbol + 1);
-
-        // Count the "@" symbols. Only one is allowed, except where
-        // contained in quote marks in the local part. Quickest way to
-        // check this is to remove anything in quotes.
-        $arrTempAddress[0] = preg_replace('/"[^"]+"/'
-                                         ,''
-                                         ,$arrEmailAddress[0]);
-        $arrTempAddress[1] = $arrEmailAddress[1];
-        $strTempAddress = $arrTempAddress[0] . $arrTempAddress[1];
-        // Then check - should be no "@" symbols.
-        if (strrpos($strTempAddress, '@') !== false) {
-            // "@" symbol found
-            return false;
-        }
-
-        // Check local portion
-        if (!$this->check_local_portion($arrEmailAddress[0])) {
-            return false;
-        }
-
-        // Check domain portion
-        if (!$this->check_domain_portion($arrEmailAddress[1])) {
-            return false;
-        }
-
-        // If we're still here, all checks above passed. Email is valid.
-        return true;
-
-    }
-
-    /**
-     * Checks email section before "@" symbol for validity
-     * @param   strLocalPortion     Text to be checked
-     * @return  True if local portion is valid, false if not
-     */
-    function check_local_portion($strLocalPortion) {
-        // Local portion can only be from 1 to 64 characters, inclusive.
-        // Please note that servers are encouraged to accept longer local
-        // parts than 64 characters.
-        if (!$this->check_text_length($strLocalPortion, 1, 64)) {
-            return false;
-        }
-        // Local portion must be:
-        // 1) a dot-atom (strings separated by periods)
-        // 2) a quoted string
-        // 3) an obsolete format string (combination of the above)
-        $arrLocalPortion = explode('.', $strLocalPortion);
-        for ($i = 0, $max = sizeof($arrLocalPortion); $i < $max; $i++) {
-             if (!preg_match('.^('
-                            .    '([A-Za-z0-9!#$%&\'*+/=?^_`{|}~-]'
-                            .    '[A-Za-z0-9!#$%&\'*+/=?^_`{|}~-]{0,63})'
-                            .'|'
-                            .    '("[^\\\"]{0,62}")'
-                            .')$.'
-                            ,$arrLocalPortion[$i])) {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    /**
-     * Checks email section after "@" symbol for validity
-     * @param   strDomainPortion     Text to be checked
-     * @return  True if domain portion is valid, false if not
-     */
-    function check_domain_portion($strDomainPortion) {
-        // Total domain can only be from 1 to 255 characters, inclusive
-        if (!$this->check_text_length($strDomainPortion, 1, 255)) {
-            return false;
-        }
-        // Check if domain is IP, possibly enclosed in square brackets.
-        if (preg_match('/^(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])'
-           .'(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3}$/'
-           ,$strDomainPortion) ||
-            preg_match('/^\[(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])'
-           .'(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3}\]$/'
-           ,$strDomainPortion)) {
-            return true;
-        } else {
-            $arrDomainPortion = explode('.', $strDomainPortion);
-            if (sizeof($arrDomainPortion) < 2) {
-                return false; // Not enough parts to domain
-            }
-            for ($i = 0, $max = sizeof($arrDomainPortion); $i < $max; $i++) {
-                // Each portion must be between 1 and 63 characters, inclusive
-                if (!$this->check_text_length($arrDomainPortion[$i], 1, 63)) {
-                    return false;
-                }
-                if (!preg_match('/^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|'
-                   .'([A-Za-z0-9]+))$/', $arrDomainPortion[$i])) {
-                    return false;
-                }
-            }
-        }
-        return true;
-    }
-
-    /**
-     * Check given text length is between defined bounds
-     * @param   strText     Text to be checked
-     * @param   intMinimum  Minimum acceptable length
-     * @param   intMaximum  Maximum acceptable length
-     * @return  True if string is within bounds (inclusive), false if not
-     */
-    function check_text_length($strText, $intMinimum, $intMaximum) {
-        // Minimum and maximum are both inclusive
-        $intTextLength = strlen($strText);
-        if (($intTextLength < $intMinimum) || ($intTextLength > $intMaximum)) {
-            return false;
-        } else {
-            return true;
-        }
-    }
-}
-