ajaxify the wall poster

1 files changed, 85 insertions, 3 deletions

diff --git a/mod/wall_upload.php b/mod/wall_upload.php
index 769e5dcbc..d74eae302 100644
--- a/mod/wall_upload.php
+++ b/mod/wall_upload.php
@@ -1,16 +1,98 @@
 <?php
 
+require_once('Photo.php');
 
 function wall_upload_post(&$a) {
 
+        if(! local_user()) {
+                notice ( "Permission denied." . EOL );
+                return;
+        }
 
- $src      = $_FILES['userfile']['tmp_name'];
+	$src      = $_FILES['userfile']['tmp_name'];
+	$filename = basename($_FILES['userfile']['name']);
+	$filesize = intval($_FILES['userfile']['size']);
 
+	$imagedata = @file_get_contents($src);
+	$ph = new Photo($imagedata);
 
-unlink($src);
+	if(! ($image = $ph->getImage())) {
+		notice("Unable to process image." . EOL);
+		@unlink($src);
+		return;
+	}
 
+	@unlink($src);
 
-	echo "<img src=\"".$a->get_baseurl(). "/images/default-profile.jpg\" alt=\"default\" />";
+	$width = $ph->getWidth();
+	$height = $ph->getHeight();
+
+	$hash = hash('md5',uniqid(mt_rand(),true));
+	
+	$str_image = $ph->imageString();
+	$smallest = 0;
+
+	$r = q("INSERT INTO `photo` ( `uid`, `resource-id`, `created`, `edited`, `filename`, 
+		`height`, `width`, `data`, `scale` )
+		VALUES ( %d, '%s', '%s', '%s', '%s', %d, %d, '%s', 0 )",
+		intval($_SESSION['uid']),
+		dbesc($hash),
+		datetime_convert(),
+		datetime_convert(),
+		dbesc(basename($filename)),
+		intval($height),
+		intval($width),
+		dbesc($str_image));
+	if($r)
+		notice("Image uploaded successfully." . EOL);
+	else
+		notice("Image upload failed." . EOL);
+
+	if($width > 640 || $height > 640) {
+		$ph->scaleImage(640);
+
+		$r = q("INSERT INTO `photo` ( `uid`, `resource-id`, `created`, `edited`, `filename`, 
+			`height`, `width`, `data`, `scale` )
+			VALUES ( %d, '%s', '%s', '%s', '%s', %d, %d, '%s', 1 )",
+			intval($_SESSION['uid']),
+			dbesc($hash),
+			datetime_convert(),
+			datetime_convert(),
+			dbesc(basename($filename)),
+			intval($ph->getHeight()),
+			intval($ph->getWidth()),
+			dbesc($ph->imageString())
+		);
+		if($r === false)
+			notice("Image size reduction (640) failed." . EOL );
+		else
+			$smallest = 1;
+	}
+
+	if($width > 320 || $height > 320) {
+		$ph->scaleImage(320);
+
+		$r = q("INSERT INTO `photo` ( `uid`, `resource-id`, `created`, `edited`, `filename`, 
+			`height`, `width`, `data`, `scale` )
+			VALUES ( %d, '%s', '%s', '%s', '%s', %d, %d, '%s', 2 )",
+			intval($_SESSION['uid']),
+			dbesc($hash),
+			datetime_convert(),
+			datetime_convert(),
+			dbesc(basename($filename)),
+			intval($ph->getHeight()),
+			intval($ph->getWidth()),
+			dbesc($ph->imageString())
+		);
+		if($r === false)
+			notice("Image size reduction (320) failed." . EOL );
+		else
+			$smallest = 2;
+	}
+
+	$basename = basename($filename);
+
+	echo "<img src=\"".$a->get_baseurl(). "/photo/{$hash}-{$smallest}.jpg\" alt=\"$basename\" />";
 	killme();
 
 }
\ No newline at end of file