fix typo

[friendica.git] / include / email.php

diff --git a/include/email.php b/include/email.php
index 1f485e430fa0ab5ab55d4630970ef2dde8e64e6c..3e6a8186d8fb9eafdc541696220aa3d2d4e16935 100644 (file)
--- a/include/email.php
+++ b/include/email.php
@@ -4,7 +4,7 @@ function email_connect($mailbox,$username,$password) {
        if(! function_exists('imap_open'))
                return false;
 
-       $mbox = imap_open($mailbox,$username,$password);
+       $mbox = @imap_open($mailbox,$username,$password);
 
        return $mbox;
 }
@@ -14,19 +14,19 @@ function email_poll($mbox,$email_addr) {
        if(! ($mbox && $email_addr))
                return array();
 
-       $search1 = imap_search($mbox,'FROM "' . $email_addr . '"', SE_UID);
+       $search1 = @imap_search($mbox,'FROM "' . $email_addr . '"', SE_UID);
        if(! $search1)
                $search1 = array();
 
-       $search2 = imap_search($mbox,'TO "' . $email_addr . '"', SE_UID);
+       $search2 = @imap_search($mbox,'TO "' . $email_addr . '"', SE_UID);
        if(! $search2)
                $search2 = array();
 
-       $search3 = imap_search($mbox,'CC "' . $email_addr . '"', SE_UID);
+       $search3 = @imap_search($mbox,'CC "' . $email_addr . '"', SE_UID);
        if(! $search3)
                $search3 = array();
 
-       $search4 = imap_search($mbox,'BCC "' . $email_addr . '"', SE_UID);
+       $search4 = @imap_search($mbox,'BCC "' . $email_addr . '"', SE_UID);
        if(! $search4)
                $search4 = array();
 
@@ -45,12 +45,12 @@ function construct_mailbox_name($mailacct) {
 
 
 function email_msg_meta($mbox,$uid) {
-       $ret = (($mbox && $uid) ? imap_fetch_overview($mbox,$uid,FT_UID) : array(array()));
+       $ret = (($mbox && $uid) ? @imap_fetch_overview($mbox,$uid,FT_UID) : array(array()));
        return ((count($ret)) ? $ret[0] : array());
 }
 
 function email_msg_headers($mbox,$uid) {
-       $raw_header = (($mbox && $uid) ? imap_fetchheader($mbox,$uid,FT_UID) : '');
+       $raw_header = (($mbox && $uid) ? @imap_fetchheader($mbox,$uid,FT_UID) : '');
        $raw_header = str_replace("\r",'',$raw_header);
        $ret = array();
        $h = split("\n",$raw_header);
@@ -74,7 +74,7 @@ function email_msg_headers($mbox,$uid) {
 function email_get_msg($mbox,$uid) {
        $ret = array();
 
-       $struc = (($mbox && $uid) ? imap_fetchstructure($mbox,$uid,FT_UID) : null);
+       $struc = (($mbox && $uid) ? @imap_fetchstructure($mbox,$uid,FT_UID) : null);
 
        if(! $struc)
                return $ret;
@@ -103,8 +103,8 @@ function email_get_part($mbox,$uid,$p,$partno) {
 
     // DECODE DATA
     $data = ($partno)
-               ? imap_fetchbody($mbox,$uid,$partno, FT_UID|FT_PEEK)
-        : imap_body($mbox,$uid,FT_UID|FT_PEEK);
+               ? @imap_fetchbody($mbox,$uid,$partno, FT_UID|FT_PEEK)
+        : @imap_body($mbox,$uid,FT_UID|FT_PEEK);
 
     // Any part may be encoded, even plain text messages, so check everything.
     if ($p->encoding==4)
@@ -169,6 +169,17 @@ function email_get_part($mbox,$uid,$p,$partno) {
 
 function email_header_encode($in_str, $charset) {
     $out_str = $in_str;
+       $need_to_convert = false;
+
+       for($x = 0; $x < strlen($in_str); $x ++) {
+               if((ord($in_str[$x]) == 0) || ((ord($in_str[$x]) > 128))) {
+                       $need_to_convert = true;
+               }
+       }
+
+       if(! $need_to_convert)
+               return $in_str;
+
     if ($out_str && $charset) {
 
         // define start delimimter, end delimiter and spacer
@@ -205,4 +216,6 @@ function email_header_encode($in_str, $charset) {
         $out_str = $start . $out_str . $end;
     }
     return $out_str;
-} 
\ No newline at end of file
+} 
+
+