started work on improving upload error messages

1 files changed, 45 insertions, 27 deletions

diff --git a/actions/upload.php b/actions/upload.php
index 90711704a..7aa87dc2b 100644
--- a/actions/upload.php
+++ b/actions/upload.php
@@ -42,8 +42,9 @@
 		forward(get_input('forward_url', $_SERVER['HTTP_REFERER']));

 	}

 

-	$not_uploaded = array();

 	$uploaded_images = array();

+	$not_uploaded = array();

+	$error_msgs = array();

 	foreach($_FILES as $key => $sent_file) {

 		

 		// skip empty entries 

@@ -55,20 +56,27 @@
 		

 		if ($sent_file['error']) {

 			array_push($not_uploaded, $sent_file['name']);

-			if ($sent_file['error'] == 1)

+			if ($sent_file['error'] == 1) {

 				trigger_error('Tidypics warning: image exceed server php upload limit', E_USER_WARNING);

+				array_push($error_msgs, 'Image was too large in MB');

+			}

+			else {

+				array_push($error_msgs, 'Unknown upload error');

+			}

 			continue;

 		}

 		

 		//make sure file is an image

 		if ($mime != 'image/jpeg' && $mime != 'image/gif' && $mime != 'image/png' && $mime != 'image/pjpeg') {

 			array_push($not_uploaded, $sent_file['name']);

+			array_push($error_msgs, 'Not a known image type');

 			continue;

 		}

 

 		// make sure file does not exceed memory limit

 		if ($sent_file['size'] > $maxfilesize) {

 			array_push($not_uploaded, $sent_file['name']);

+			array_push($error_msgs, 'Image was too large in MB');

 			continue;

 		}

 		

@@ -82,6 +90,7 @@
 			$mem_avail = $mem_avail - memory_get_peak_usage() - 4194304; // 4 MB buffer

 			if ($mem_required > $mem_avail) {

 				array_push($not_uploaded, $sent_file['name']);

+				array_push($error_msgs, 'Image was too large in pixels');

 				trigger_error('Tidypics warning: image memory size too large for resizing so rejecting', E_USER_WARNING);

 				continue;

 			}

@@ -116,12 +125,10 @@
 

 		if (!$result) {

 			array_push($not_uploaded, $sent_file['name']);

+			array_push($error_msgs, 'Unknown error saving the image on server');

 			continue;

 		}

 		

-		// successfully saved image

-		array_push($uploaded_images, $file->guid);

-

 

 		if ($image_lib === 'GD') {

 

@@ -192,36 +199,47 @@
 			}

 		} // end of image library selector

 					

+		array_push($uploaded_images, $file->guid);

+

 		unset($file);  // may not be needed but there seems to be a memory leak

+		

 

 	} //end of for loop

 	

-

-	if (count($not_uploaded) == 0) {

-		system_message(elgg_echo("images:saved"));

-	} else {

-		$error = elgg_echo("image:uploadfailed") . '<br />';

-		foreach($not_uploaded as $im_name){

-			$error .= ' [' . $im_name . ']  ';

-		}

-		$error .= '  ' . elgg_echo("image:notimage");

-		register_error($error);

-	} //end of upload check

 	

-	if (count($uploaded_images)>0) {

-		// successful upload so check if this is a new album and throw river event if so

-		$album = get_entity($container_guid);

-		if ($album->new_album == 1) {

-			if (function_exists('add_to_river'))

-				add_to_river('river/object/album/create', 'create', $album->owner_guid, $album->guid);

-			$album->new_album = 0;

+	if (count($not_uploaded) > 0) {

+		if (count($uploaded_images) > 0)

+			$error = sprintf(elgg_echo("tidypics:partialuploadfailure"), count($not_uploaded), count($not_uploaded) + count($uploaded_images))  . '<br />';

+		else

+			$error = elgg_echo("tidypics:completeuploadfailure") . '<br />';

+

+		$num_failures = count($not_uploaded);

+		for ($i = 0; $i < $num_failures; $i++) {

+			$error .= "{$not_uploaded[$i]}: {$error_msgs[$i]} <br />";

 		}

-		// plugins can register to be told when a Tidypics album has had images added

-		trigger_elgg_event('upload', 'tp_album', $album);

+		register_error($error);

 		

-		forward($CONFIG->wwwroot . 'mod/tidypics/edit_multi.php?files=' . implode('-', $uploaded_images)); //forward to multi-image edit page

+		if (count($uploaded_images) == 0)

+			forward(get_input('forward_url', $_SERVER['HTTP_REFERER'])); //upload failed, so forward to previous page

+		else {

+			// some images did upload so we fall through

+		}

 	} else {

-		forward(get_input('forward_url', $_SERVER['HTTP_REFERER'])); //upload failed, so forward to previous page

+			system_message(elgg_echo("images:saved"));

 	}

 

+	// successful upload so check if this is a new album and throw river event if so

+	$album = get_entity($container_guid);

+	if ($album->new_album == 1) {

+		if (function_exists('add_to_river'))

+			add_to_river('river/object/album/create', 'create', $album->owner_guid, $album->guid);

+		$album->new_album = 0;

+	}

+	// plugins can register to be told when a Tidypics album has had images added

+	trigger_elgg_event('upload', 'tp_album', $album);

+	

+	

+	//forward to multi-image edit page

+	forward($CONFIG->wwwroot . 'mod/tidypics/edit_multi.php?files=' . implode('-', $uploaded_images)); 

+

 ?>