From ad1e827169d9f57c02746b51c5268bdbe2cd8ac9 Mon Sep 17 00:00:00 2001
From: Friendika <info@friendika.com>
Date: Wed, 3 Aug 2011 19:18:58 -0700
Subject: several fixes for attachments

---
 include/attach.php | 11 ++++++-----
 include/items.php  |  6 +++---
 include/text.php   |  2 +-
 3 files changed, 10 insertions(+), 9 deletions(-)

(limited to 'include')

diff --git a/include/attach.php b/include/attach.php
index ca53081d9..4001d2af1 100644
--- a/include/attach.php
+++ b/include/attach.php
@@ -1,7 +1,7 @@
 <?php
 
-if(!function_exists('mime_content_type')) {
-function mime_content_type($filename) {
+
+function z_mime_content_type($filename) {
 
 	$mime_types = array(
 
@@ -61,8 +61,9 @@ function mime_content_type($filename) {
 		'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
 	);
 
-	if(strpos($filename,'.') !== false) {
-		$ext = strtolower(array_pop(explode('.',$filename)));
+	$dot = strpos($filename,'.');
+	if($dot !== false) {
+		$ext = strtolower(substr($filename,$dot+1));
 		if (array_key_exists($ext, $mime_types)) {
 			return $mime_types[$ext];
 		}
@@ -76,5 +77,5 @@ function mime_content_type($filename) {
 	else {
 		return 'application/octet-stream';
 	}
-}}
+}
 
diff --git a/include/items.php b/include/items.php
index 6d69c6cc9..8c6134f94 100644
--- a/include/items.php
+++ b/include/items.php
@@ -518,7 +518,7 @@ function get_atom_elements($feed,$item) {
 			if(! $type)
 				$type = 'application/octet-stream';
 
-			$att_arr[] = '[attach]href="' . $link . '" size="' . $len . '" type="' . $type . '" title="' . $title . '"[/attach]'; 
+			$att_arr[] = '[attach]href="' . $link . '" length="' . $len . '" type="' . $type . '" title="' . $title . '"[/attach]'; 
 		}
 		$res['attach'] = implode(',', $att_arr);
 	}
@@ -1725,11 +1725,11 @@ function item_getfeedattach($item) {
 	if(count($arr)) {
 		foreach($arr as $r) {
 			$matches = false;
-			$cnt = preg_match('|\[attach\]href=\"(.*?)\" size=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"\[\/attach\]|',$r,$matches);
+			$cnt = preg_match('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"\[\/attach\]|',$r,$matches);
 			if($cnt) {
 				$ret .= '<link rel="enclosure" href="' . xmlify($matches[1]) . '" type="' . xmlify($matches[3]) . '" ';
 				if(intval($matches[2]))
-					$ret .= 'size="' . intval($matches[2]) . '" ';
+					$ret .= 'length="' . intval($matches[2]) . '" ';
 				if($matches[4] !== ' ')
 					$ret .= 'title="' . xmlify(trim($matches[4])) . '" ';
 				$ret .= ' />' . "\r\n";
diff --git a/include/text.php b/include/text.php
index d65c77872..a568b7a94 100644
--- a/include/text.php
+++ b/include/text.php
@@ -746,7 +746,7 @@ function prepare_body($item,$attach = false) {
 		foreach($arr as $r) {
 			$matches = false;
 			$icon = '';
-			$cnt = preg_match('|\[attach\]href=\"(.*?)\" size=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"\[\/attach\]|',$r,$matches);
+			$cnt = preg_match('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"\[\/attach\]|',$r,$matches);
 			if($cnt) {
 				$icontype = strtolower(substr($matches[3],0,strpos($matches[3],'/')));
 				switch($icontype) {
-- 
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