1 files changed, 0 insertions, 119 deletions
diff --git a/lib/upload.php b/lib/upload.php
deleted file mode 100644
index a83323f16..000000000
--- a/lib/upload.php
+++ /dev/null
@@ -1,119 +0,0 @@
-<?php
-/**
- * Helper library for working with uploads
- */
-
-/**
- * Guess on the mimetype based on file extension
- *
- * @param string $originalName
- * @return string
- */
-function tp_upload_get_mimetype($originalName) {
-	$extension = substr(strrchr($originalName, '.'), 1);
-	switch (strtolower($extension)) {
-		case 'png':
-			return 'image/png';
-			break;
-		case 'gif':
-			return 'image/gif';
-			break;
-		case 'jpg':
-		case 'jpeg':
-			return 'image/jpeg';
-			break;
-		default:
-			return 'unknown';
-			break;
-	}
-}
-
-/**
- * Check if this is an image
- * 
- * @param string $mime
- * @return bool false = not image
- */
-function tp_upload_check_format($mime) {
-	$accepted_formats = array(
-		'image/jpeg',
-		'image/png',
-		'image/gif',
-		'image/pjpeg',
-		'image/x-png',
-	);
-
-	if (!in_array($mime, $accepted_formats)) {
-		return false;
-	}
-	return true;
-}
-
-/**
- * Check if there is enough memory to process this image
- * 
- * @param string $image_lib
- * @param int $num_pixels
- * @return bool false = not enough memory
- */
-function tp_upload_memory_check($image_lib, $num_pixels) {
-	if ($image_lib !== 'GD') {
-		return true;
-	}
-
-	$mem_avail = ini_get('memory_limit');
-	$mem_avail = rtrim($mem_avail, 'M');
-	$mem_avail = $mem_avail * 1024 * 1024;
-	$mem_used = memory_get_usage();
-	$mem_required = ceil(5.35 * $num_pixels);
-
-	$mem_avail = $mem_avail - $mem_used - 2097152; // 2 MB buffer
-	if ($mem_required > $mem_avail) {
-		return false;
-	}
-
-	return true;
-}
-
-/**
- * Check if image is within limits
- *
- * @param int $image_size
- * @return bool false = too large
- */
-function tp_upload_check_max_size($image_size) {
-	$max_file_size = (float) elgg_get_plugin_setting('maxfilesize', 'tidypics');
-	if (!$max_file_size) {
-		// default to 5 MB if not set
-		$max_file_size = 5;
-	}
-	// convert to bytes from MBs
-	$max_file_size = 1024 * 1024 * $max_file_size;
-	return $image_size <= $max_file_size;
-}
-
-/**
- * Check if this image pushes user over quota
- *
- * @param int $image_size
- * @param int $owner_guid
- * @return bool false = exceed quota
- */
-function tp_upload_check_quota($image_size, $owner_guid) {
-	static $quota;
-	
-	if (!isset($quota)) {
-		$quota = elgg_get_plugin_setting('quota', 'tidypics');
-		$quota = 1024 * 1024 * $quota;
-	}
-
-	if ($quota == 0) {
-		// no quota
-		return true;
-	}
-
-	$owner = get_entity($owner_guid);
-	$image_repo_size_md = (int)$owner->image_repo_size;
-	
-	return ($image_repo_size + $image_size) < $quota;
-}
-\ No newline at end of file