| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  | class HideMailto extends SiteTreeExtension | 
                            
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                | 5 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |     private static $email_field = "Email"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |     private static $default_subject = "enquiry"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |     private static $replace_characters = array( | 
                            
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                | 11 |  |  |         "." => ".", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |         "@" => "@", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |         "a" => "a", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |         "b" => "b", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |         "c" => "c", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |         "d" => "d", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |         "e" => "e", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |         "f" => "f", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |         "g" => "g", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |         "h" => "h", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |         "i" => "i" | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |     ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |      * @param String $email | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |      * @param String $subject | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |      * @return Obj (MailTo, Text, Original, Subject) | 
                            
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                | 29 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |     public static function convert_email($email, $subject = '') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |         $obj = new ViewableData(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |         if (!$subject) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |             $subject = self::$default_subject; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |         //mailto part | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |         $mailTo = "mailto:".$email."?subject=".Convert::raw2mailto($subject); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |         $mailToConverted = self::string_encoder($mailTo); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |         $convertedEmail = self::string_encoder($email); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |         $obj->MailTo = $mailToConverted; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |         $obj->Text = $convertedEmail; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |         $obj->Original = $email; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |         $obj->Subject = $subject; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         //$obj->OnClick = "jQuery(this).attr('href', HideMailto2Email('".self::get_dot_replacer()."', '".$array[0]."', '".$array[1]."', '".Convert::raw2mailto($subject)."')); return true;"; | 
                            
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                | 45 |  |  |         //TO DO: add a JS function that puts the | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         Requirements::javascript(THIRDPARTY_DIR."/jquery/jquery.js"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |         //Requirements::javascript("hidemailto/javascript/HideMailto2Email.js"); | 
                            
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                | 48 |  |  |         return $obj; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |      * encodes a string - randomly | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      * @param String $string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |      * @return String | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |     private static function string_encoder($string) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |         $encodedString = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |         $nowCodeString = ''; | 
                            
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                | 61 |  |  |         $originalLength = strlen($string); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |         for ($i = 0; $i < $originalLength; $i++) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |             $encodeMode = rand(1, 2); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |             switch ($encodeMode) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |                 case 1: // Decimal code | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |                     $nowCodeString = '&#' . ord($string[$i]) . ';'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |                     break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |                 case 2: // Hexadecimal code | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |                     $nowCodeString = '&#x' . dechex(ord($string[$i])) . ';'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |                     break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |                 default: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |                     return 'ERROR: wrong encoding mode.'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |             $encodedString .= $nowCodeString; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |         return $encodedString; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |     public function HideMailToObject() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |         if ($email = $this->getHiddenEmailData()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |             $obj = self::convert_email($email); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |             return $obj; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |     private function getHiddenEmailData() | 
                            
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                | 88 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |         if ($field = self::$email_field) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |             if ($email = $this->owner->$field) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |                 return $this->isEmail($email); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |     private function isEmail($email) | 
                            
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                | 97 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |         if (!preg_match("/^([A-Za-z0-9._-])+\@(([A-Za-z0-9-])+\.)+([A-Za-z0-9])+$/", trim($email))) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |             return ""; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |             return $email; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | class HideMailto_Role extends DataExtension | 
                            
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                | 107 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |     //member link | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |     public function HideMailtoLink() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |         return "mailto/" . $this->owner->ID; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |  * Generates obfusticated links, and also holds the method called when /mailto/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |  * is called via the URL. As noted above, take a look at the _config.php file to | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |  * see how mailto/ maps to this class. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  | class HideMailto_Controller extends ContentController | 
                            
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                | 123 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |      * The list of allowed domains to create a mailto: link to. By default, allow | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |      * all domains. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |      * TODO Maybe the default should be to allow the current domain only? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |     private static $allowed_domains = '*'; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 131 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 132 |  |  |     public function __construct($dataRecord = null) | 
            
                                                                        
                            
            
                                    
            
            
                | 133 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 134 |  |  |         parent::__construct($dataRecord); | 
            
                                                                        
                            
            
                                    
            
            
                | 135 |  |  |         return $this->index(); | 
                            
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                | 136 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |     public function defaultAction($action) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |         return $this->index(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |     public $url = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |      * This is called by default when this controller is executed. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |     public function index() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |         $member = null; | 
                            
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                | 151 |  |  |         $user = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |         $domain = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |         $subject = ''; | 
                            
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                | 154 |  |  |         // We have two situations to deal with, where urlParams['Action'] is an int (assume Member ID), or a string (assume username) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |         if (is_numeric($this->getRequest()->param('Name'))) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |             // Action is numeric, assume it's a member ID and optional ID is the email subject | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |             $member = Member::get()->byID($this->getRequest()->param('Name')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |             if (!$member) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |                 user_error("No member found with ID #" . $this->getRequest()->param('Name'), E_USER_ERROR); // No member found with this ID, perhaps we could redirect a user back instead of giving them a 500 error? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |             list($user, $domain) = explode('@', $member->Email); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |             $subject = $this->getRequest()->param('ID'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |             // Action is not numeric, assume that Action is the username, ID is the domain and optional OtherID is the email subject | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |             $user = urldecode($this->getRequest()->param('Name')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |             $domain = urldecode($this->getRequest()->param('URL')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |             $subject = $this->getRequest()->param('Subject'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |         $emailString = "mailto: $user@$domain?subject=".$subject; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |         // Make sure the domain is in the allowed domains | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |         if ((is_string(self::$allowed_domains) && self::$allowed_domains == '*') || in_array($domain, self::$allowed_domains)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |             // Create the redirect | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |             header("Location: " . $emailString); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |             header("Refresh: 0; url=". $emailString); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |             echo $this->customise(array("RedirectBackURL" => $this->RedirectBackURL(), "Email" => $this->makeMailtoString($user, $domain, $subject)))->renderWith("HideMailto"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |             $emailString = $this->makeMailtoString($user, $domain, $subject); | 
                            
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                | 177 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |             user_error("We're not allowed to redirect to the domain '$domain', because it's not listed in the _config.php file", E_USER_ERROR); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |     public function RedirectBackURL() | 
                            
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                | 183 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |         if (isset($_SERVER['HTTP_REFERER'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |             $this->redirectBackURL = $_SERVER['HTTP_REFERER']; | 
                            
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                | 186 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |         if (!$this->redirectBackURL) { | 
                            
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                | 188 |  |  |             $this->redirectBackURL = Director::absoluteBaseURL(); | 
                            
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                | 189 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |         return $this->redirectBackURL; | 
                            
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                | 191 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |     protected function makeMailtoString($user, $domain, $subject = '') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |         $target = 'mailto:' . $user . '@' . $domain; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |         if ($subject) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |             $target .= '?subject=' . Convert::raw2mailto($subject); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |         $target = str_replace(".", "&x2e;", $target); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |         $target = str_replace("@", "&x40;", $target); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |         return $target; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 204 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 205 |  |  |  | 
            
                        
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.