Use short form array syntax everywhere

[friendica.git] / src / Protocol / Email.php

diff --git a/src/Protocol/Email.php b/src/Protocol/Email.php
index 89f7808c9986e30bda4b8c074c109e16a61e537b..ee8c43eff8b77d8bce371eb1920127a148c70f54 100644 (file)
--- a/src/Protocol/Email.php
+++ b/src/Protocol/Email.php
@@ -36,26 +36,26 @@ class Email
        public static function poll($mbox, $email_addr)
        {
                if (!$mbox || !$email_addr) {
-                       return array();
+                       return [];
                }
 
                $search1 = @imap_search($mbox, 'FROM "' . $email_addr . '"', SE_UID);
                if (!$search1) {
-                       $search1 = array();
+                       $search1 = [];
                } else {
                        logger("Found mails from ".$email_addr, LOGGER_DEBUG);
                }
 
                $search2 = @imap_search($mbox, 'TO "' . $email_addr . '"', SE_UID);
                if (!$search2) {
-                       $search2 = array();
+                       $search2 = [];
                } else {
                        logger("Found mails to ".$email_addr, LOGGER_DEBUG);
                }
 
                $search3 = @imap_search($mbox, 'CC "' . $email_addr . '"', SE_UID);
                if (!$search3) {
-                       $search3 = array();
+                       $search3 = [];
                } else {
                        logger("Found mails cc ".$email_addr, LOGGER_DEBUG);
                }
@@ -84,8 +84,8 @@ class Email
         */
        public static function messageMeta($mbox, $uid)
        {
-               $ret = (($mbox && $uid) ? @imap_fetch_overview($mbox, $uid, FT_UID) : array(array())); // POSSIBLE CLEANUP --> array(array()) is probably redundant now
-               return (count($ret)) ? $ret : array();
+               $ret = (($mbox && $uid) ? @imap_fetch_overview($mbox, $uid, FT_UID) : [[]]); // POSSIBLE CLEANUP --> array(array()) is probably redundant now
+               return (count($ret)) ? $ret : [];
        }
 
        /**
@@ -96,7 +96,7 @@ class Email
         */
        public static function getMessage($mbox, $uid, $reply)
        {
-               $ret = array();
+               $ret = [];
 
                $struc = (($mbox && $uid) ? @imap_fetchstructure($mbox, $uid, FT_UID) : null);
 
@@ -179,7 +179,7 @@ class Email
 
                // PARAMETERS
                // get all parameters, like charset, filenames of attachments, etc.
-               $params = array();
+               $params = [];
                if ($p->parameters) {
                        foreach ($p->parameters as $x) {
                                $params[strtolower($x->attribute)] = $x->value;
@@ -388,7 +388,7 @@ class Email
 
        private static function unifyAttributionLine($message)
        {
-               $quotestr = array('quote', 'spoiler');
+               $quotestr = ['quote', 'spoiler'];
                foreach ($quotestr as $quote) {
                        $message = self::saveReplace('/----- Original Message -----\s.*?From: "([^<"].*?)" <(.*?)>\s.*?To: (.*?)\s*?Cc: (.*?)\s*?Sent: (.*?)\s.*?Subject: ([^\n].*)\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
                        $message = self::saveReplace('/----- Original Message -----\s.*?From: "([^<"].*?)" <(.*?)>\s.*?To: (.*?)\s*?Sent: (.*?)\s.*?Subject: ([^\n].*)\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
@@ -473,7 +473,7 @@ class Email
 
                $cleaned = trim($result[1].$result[2].$result[3]);
 
-               $cleaned = str_replace(array("\n- --\n", "\n- -"), array("\n-- \n", "\n-"), $cleaned);
+               $cleaned = str_replace(["\n- --\n", "\n- -"], ["\n-- \n", "\n-"], $cleaned);
 
                if ($cleaned == '') {
                        $cleaned = $message;
@@ -496,7 +496,7 @@ class Email
 
                // When the signature separator is inside a quote, we don't separate
                if (($sigpos < $quotepos) && ($sigpos != 0)) {
-                       return array('body' => $message, 'sig' => '');
+                       return ['body' => $message, 'sig' => ''];
                }
 
                $pattern = '/(.*)[\r\n]-- [\r\n](.*)/is';
@@ -511,14 +511,14 @@ class Email
                        $sig = '';
                }
 
-               return array('body' => $cleaned, 'sig' => $sig);
+               return ['body' => $cleaned, 'sig' => $sig];
        }
 
        private static function removeLinebreak($message)
        {
                $arrbody = explode("\n", trim($message));
 
-               $lines = array();
+               $lines = [];
                $lineno = 0;
 
                foreach ($arrbody as $i => $line) {
@@ -589,7 +589,7 @@ class Email
        {
                // Convert Quotes
                $arrbody = explode("\n", trim($body));
-               $arrlevel = array();
+               $arrlevel = [];
 
                for ($i = 0; $i < count($arrbody); $i++) {
                        $quotelevel = 0;
@@ -609,7 +609,7 @@ class Email
 
                $quotelevel = 0;
                $previousquote = 0;
-               $arrbodyquoted = array();
+               $arrbodyquoted = [];
 
                for ($i = 0; $i < count($arrbody); $i++) {
                        $previousquote = $quotelevel;
@@ -662,7 +662,7 @@ class Email
                        $message = str_replace("[/quote][quote]", "", $message);
                } while ($message != $oldmessage);
 
-               $quotes = array();
+               $quotes = [];
 
                $startquotes = 0;