public/ws-vacation Changeset

Changeset - r7:fad285782be8

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v0.3 default

0 1 0

Wolfgang Scherer (ws) - 13 years ago 2012-03-30 18:20:52
wolfgang.scherer@gmx.de

lib/util.php: poor man's quoted_printable_encode for PHP < 5.30.

1 file changed with 31 insertions and 0 deletions:

lib/util.php

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lib/util.php

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@@ @@ -203,96 +203,127 @@ if ( isset($_SERVER['HTTP_ACCEPT_LANGUAG @@
     //     var_dump($preferred_languages);
     // }
     foreach ($preferred_languages as $plang) {
         if (array_key_exists($plang, $LC_LANGUAGES)) {
             $LC_MESSAGES = $LC_LANGUAGES[$plang];
             break;
+        }
+    }
+}
 function get_text($text)
+{
     global $LC_MESSAGES_EN;
     global $LC_MESSAGES;
     if ( !array_key_exists($text, $LC_MESSAGES))
+    {
         if ( array_key_exists($text, $LC_MESSAGES_EN) )
+        {
             return $LC_MESSAGES_EN[$text];
+        }
         return $text;
+    }
     return $LC_MESSAGES[$text];
+}
 // --------------------------------------------------
 // |||:sec:||| Überschrift/Fehlermeldung
 // --------------------------------------------------
 function shl($message)
+{
     return sprintf('<h3>%s</h3>', $message);
+}
 function hl($message)
+{
     echo shl($message)."\n";
+}
 function error_msg($message)
+{
     echo sprintf('<span class="error"><strong>%s</strong></span>'."\n", $message);
+}
 // --------------------------------------------------
 // |||:sec:||| vaccation(1) message
 // --------------------------------------------------
 if (!function_exists("quoted_printable_encode")) {
     // only available with PHP >= 5.3.0
     if (function_exists("imap_8bit")) {
         function quoted_printable_encode($string) {
             return imap_8bit($string);
+        }
     } else {
         /**
          * Process a string to fit the requirements of RFC2045 section 6.7. Note that
          * this works, but replaces more characters than the minimum set. For readability
          * the spaces and CRLF pairs aren't encoded though.
          */
         function quoted_printable_encode($string) {
             $string = str_replace(array('%20', '%0D%0A', '%'), array(' ', "\r\n", '='), rawurlencode($string));
             $string = preg_replace('/[^\r\n]{73}[^=\r\n]{2}/', "$0=\r\n", $string);
             return $string;
+        }
+    }
+}
 // there should be no need ... quoted_printable_decode is around since PHP4
 if (!function_exists("quoted_printable_decode")) {
     if (function_exists("imap_qprint")) {
         echo "imap_qprint";
         function quoted_printable_decode($string) {
             return imap_qprint($string);
+        }
     } else {
+    }
+}
 function vacation_split($message, $decode)
+{
     $lines = explode("\n", $message);
     $subject = array_shift($lines);
     $subject = preg_replace('/^[Ss]ubject: */', '', $subject);
     $headers = Array();
     // remove additional headers
     while (True) {
         $line = array_shift($lines);
         if (empty($line)) {
             break;
+        }
         $headers[] = $line;
+    }
     $headers = implode($headers, "\n");
     $body = implode($lines, "\n");
     if ( $decode )
+    {
         if ( preg_match("/^=[?]/", $subject) )
+        {
             $subject = preg_replace('/^=[?]utf-8[?]Q[?]/', '', $subject);
             $subject = preg_replace('/[?]=$/', '', $subject);
             $subject = quoted_printable_decode($subject);
+        }
         $body = quoted_printable_decode($body);
+    }
     return Array($subject, $headers, $body);
+}
 function vacation_join($subject, $body, $headers=Null)
+{
     $subject = trim($subject);
     $subjectq = quoted_printable_encode($subject);
     if ( $subjectq != $subject )
+    {
         $subject = sprintf('=?utf-8?Q?%s?=', $subjectq);
+    }
     $subject = 'Subject: ' . $subject;
     $headera = Array(
         $subject,
         'Content-Type: text/plain;'."\n"
         .'  charset="utf-8"'."\n"
         .'Content-Transfer-Encoding: quoted-printable');
     if (!empty($headers))
+    {
         $headers = trim($headers);
         if (!empty($headers))
+        {

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