From 4e0c1576475390faa2f1fb4c4dc2902a953f440e Mon Sep 17 00:00:00 2001
From: Cash Costello <cash.costello@gmail.com>
Date: Wed, 25 Feb 2009 12:16:53 +0000
Subject: First commit

---
 actions/upload.php | 133 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 133 insertions(+)
 create mode 100644 actions/upload.php

(limited to 'actions/upload.php')

diff --git a/actions/upload.php b/actions/upload.php
new file mode 100644
index 000000000..f969f6f40
--- /dev/null
+++ b/actions/upload.php
@@ -0,0 +1,133 @@
+<?php
+	/**
+	 * Elgg multi-image uploader action
+	* 
+	* This will upload up to 10 images at at time to an album
+	 */
+
+	global $CONFIG;
+		
+	// Get common variables
+	$access_id = (int) get_input("access_id");
+	$container_guid = (int) get_input('container_guid', 0);
+	if (!$container_guid)
+		$container_guid == $_SESSION['user']->getGUID();
+			
+	$not_uploaded = array();
+	$uploaded_images = array();	
+
+	foreach($_FILES as $key => $sent_file) {
+		if(!empty($sent_file['name'])) {
+			$name = $_FILES[$key]['name'];
+			$mime = $_FILES[$key]['type'];
+			
+		  //make sure file is an image
+		  if($mime == 'image/jpeg' || $mime == 'image/gif' || $mime == 'image/png' || $mime == 'image/pjpeg') {
+				//this will save to users folder in /image/ and organize by photo album
+				$prefix = "image/" . $container_guid . "/";
+				$file = new ElggFile();
+				$filestorename = strtolower(time().$name);
+				$file->setFilename($prefix.$filestorename);
+				$file->setMimeType($mime);	
+				$file->originalfilename = $name;	
+				$file->subtype="image";	
+				$file->access_id = $access_id;	
+				if ($container_guid) {
+					$file->container_guid = $container_guid;
+				}				
+				$file->open("write");
+				$file->write(get_uploaded_file($key));
+				$file->close();
+				$result = $file->save();
+
+				if ($result) { //file was saved; now create some thumbnails
+					//get maximum file size from plugin settings
+					if (get_plugin_setting('maxfilesize','tidypics')) {
+						if (((int) get_plugin_setting('maxfilesize','tidypics')) < 1 || ((int) get_plugin_setting('maxfilesize','tidypics')) > 1048576) {
+							$maxfilesize = 10240; //if file size is less than 1KB or greater than 1GB, default to 10MB
+						} else {
+							$maxfilesize = (int) get_plugin_setting('maxfilesize','tidypics');
+						}
+					} else {
+						$maxfilesize = 10240; //if the file size limit is not set, default to 10MB
+					}
+					$maxfilesize = 1024 * $maxfilesize; //convert to bytes
+					
+					//check file size and remove picture if it exceeds the maximum
+					if (filesize($file->getFilenameOnFilestore())<= $maxfilesize) {
+						array_push($uploaded_images, $file->guid);
+	
+						// Generate thumbnail
+						//TODO: REMOVE THE BELOW IF STATEMENT ONCE get_resized_image_from_existing_file() ACCEPTS IMAGES OVER 0.9MB IN SIZE
+						if (filesize($file->getFilenameOnFilestore())<= 943718) { //create thumbnails if file size < 0.9MB
+						try {$thumblarge = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),600,600, false); } catch (Exception $e) { $thumblarge = false; }
+						try {$thumbsmall = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),153,153, true); } catch (Exception $e) { $thumbsmall = false; }
+						try {$thumbnail = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),60,60, true); } catch (Exception $e) { $thumbnail = false; }
+						}
+						if ($thumbnail) {
+							$thumb = new ElggFile();
+							$thumb->setMimeType($mime);
+							$thumb->setFilename($prefix."thumb".$filestorename);
+							$thumb->open("write");
+							if ($thumb->write($thumbnail)) {
+								$file->thumbnail = $prefix."thumb".$filestorename;
+							} else {
+								$thumb->delete();
+							}
+							$thumb->close();
+						}
+						if ($thumbsmall) {
+							$thumb = new ElggFile();
+							$thumb->setMimeType($mime);
+							$thumb->setFilename($prefix."smallthumb".$filestorename);
+							$thumb->open("write");
+							if ($thumb->write($thumbsmall)) {
+								$file->smallthumb = $prefix."smallthumb".$filestorename;
+							} else {
+								$thumb->delete();
+							}
+							$thumb->close();
+						}
+						if ($thumblarge) {
+							$thumb = new ElggFile();
+							$thumb->setMimeType($mime);
+							$thumb->setFilename($prefix."largethumb".$filestorename);
+							$thumb->open("write");
+							if ($thumb->write($thumblarge)) {
+								$file->largethumb = $prefix."largethumb".$filestorename;
+							} else {
+								$thumb->delete();
+							}
+							$thumb->close();
+						}
+					} else { //file exceeds file size limit, so delete it
+						$file->delete();
+						array_push($not_uploaded, $name);
+					} //end of file size check
+				} else { //file was not saved for some unknown reason
+					array_push($not_uploaded, $name);
+				} //end of file saved check and thumbnail creation
+		  } else { // file is not a supported image type 
+				array_push($not_uploaded, $name);
+		  } //end of mimetype block
+		} //end of file name empty check
+	} //end of loop
+	
+	if (count($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($uploaded_images)>0) {
+		forward($CONFIG->wwwroot . 'mod/tidypics/edit_multi.php?files=' . implode('-', $uploaded_images)); //forward to multi-image edit page
+	} else {
+		forward(get_input('forward_url', $_SERVER['HTTP_REFERER'])); //upload failed, so forward to previous page
+	}
+
+?>
\ No newline at end of file
-- 
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