added spaces + some curly braces

[friendica.git] / include / email.php

diff --git a/include/email.php b/include/email.php
index 42f80c24273e2c6d4aaf1c894259504ab0fbf49b..ffd93bc2560502f09596bbce05db8c59cdc78e4c 100644 (file)
--- a/include/email.php
+++ b/include/email.php
@@ -4,7 +4,7 @@ require_once('include/msgclean.php');
 require_once('include/quoteconvert.php');
 
 function email_connect($mailbox,$username,$password) {
-       if(! function_exists('imap_open'))
+       if (! function_exists('imap_open'))
                return false;
 
        $mbox = @imap_open($mailbox,$username,$password);
@@ -14,23 +14,23 @@ function email_connect($mailbox,$username,$password) {
 
 function email_poll($mbox,$email_addr) {
 
-       if(! ($mbox && $email_addr))
+       if (! ($mbox && $email_addr))
                return array();
 
        $search1 = @imap_search($mbox,'FROM "' . $email_addr . '"', SE_UID);
-       if(! $search1)
+       if (! $search1)
                $search1 = array();
 
        $search2 = @imap_search($mbox,'TO "' . $email_addr . '"', SE_UID);
-       if(! $search2)
+       if (! $search2)
                $search2 = array();
 
        $search3 = @imap_search($mbox,'CC "' . $email_addr . '"', SE_UID);
-       if(! $search3)
+       if (! $search3)
                $search3 = array();
 
        $search4 = @imap_search($mbox,'BCC "' . $email_addr . '"', SE_UID);
-       if(! $search4)
+       if (! $search4)
                $search4 = array();
 
        $res = array_unique(array_merge($search1,$search2,$search3,$search4));
@@ -57,7 +57,7 @@ function email_msg_headers($mbox,$uid) {
        $raw_header = str_replace("\r",'',$raw_header);
        $ret = array();
        $h = explode("\n",$raw_header);
-       if(count($h))
+       if (count($h))
        foreach($h as $line ) {
            if (preg_match("/^[a-zA-Z]/", $line)) {
                        $key = substr($line,0,strpos($line,':'));
@@ -79,10 +79,10 @@ function email_get_msg($mbox,$uid, $reply) {
 
        $struc = (($mbox && $uid) ? @imap_fetchstructure($mbox,$uid,FT_UID) : null);
 
-       if(! $struc)
+       if (! $struc)
                return $ret;
 
-       if(! $struc->parts) {
+       if (! $struc->parts) {
                $ret['body'] = email_get_part($mbox,$uid,$struc,0, 'html');
                $html = $ret['body'];
 
@@ -210,12 +210,12 @@ function email_header_encode($in_str, $charset) {
        $need_to_convert = false;
 
        for($x = 0; $x < strlen($in_str); $x ++) {
-               if((ord($in_str[$x]) == 0) || ((ord($in_str[$x]) > 128))) {
+               if ((ord($in_str[$x]) == 0) || ((ord($in_str[$x]) > 128))) {
                        $need_to_convert = true;
                }
        }
 
-       if(! $need_to_convert)
+       if (! $need_to_convert)
                return $in_str;
 
     if ($out_str && $charset) {