cleaning up upload code

1 files changed, 208 insertions, 212 deletions

diff --git a/actions/upload.php b/actions/upload.php
index 3357fe469..3bfd35367 100644
--- a/actions/upload.php
+++ b/actions/upload.php
@@ -14,9 +14,6 @@
 	if (!$container_guid)

 		$container_guid == $_SESSION['user']->getGUID();

 

-	$not_uploaded = array();

-	$uploaded_images = array();

-

 	// test to make sure at least 1 image was selected by user

 	$num_images = 0;

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

@@ -29,224 +26,223 @@
 		forward(get_input('forward_url', $_SERVER['HTTP_REFERER']));

 	}

 

-

+	$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'];

-			

-			//error_log('Name ' . $sent_file['name']);

-			//error_log('MIME ' . $sent_file['type']);

-			//error_log('error ' . $sent_file['error']);

-			//error_log('Size ' . $sent_file['size']);

+		

+		// skip empty entries 

+		if (empty($sent_file['name']))

+			continue;

+		

+		$name = $sent_file['name'];

+		$mime = $sent_file['type'];

+		

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

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

+			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']);

+			continue;

+		}

 

-			//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();

+		// make sure file does not exceed limit

+		$maxfilesize = get_plugin_setting('maxfilesize','tidypics'); 

+		if (!$maxfilesize)

+			$maxfilesize = 5; // default to 5 MB if not set 

+		

+		$maxfilesize = 1024 * 1024 * $maxfilesize; // convert to bytes from MBs

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

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

+			continue;

+		}

 

-				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);

 

+		//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();

 

-						$image_lib = get_plugin_setting('image_lib', 'tidypics');

+		if (!$result) {

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

+			continue;

+		}

+		

+		// successfully saved image

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

 

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

-						

-							// Generate thumbnail

-							//TODO: This code needs a complete rewrite - hardcoded to ~2.5 MB

-							if (filesize($file->getFilenameOnFilestore())<= 2500000) { 

-								try {

-									$thumblarge = get_resized_image_from_existing_file(	$file->getFilenameOnFilestore(),

-																						$CONFIG->tidypics->image_large_width,

-																						$CONFIG->tidypics->image_large_height, 

-																						false); 

-								} catch (Exception $e) { $thumblarge = false; }

-								

-								try {

-									$thumbsmall = get_resized_image_from_existing_file(	$file->getFilenameOnFilestore(),

-																						$CONFIG->tidypics->image_small_width,

-																						$CONFIG->tidypics->image_small_height, 

-																						true); 

-								} catch (Exception $e) { $thumbsmall = false; }

-								

-								try {

-									$thumbnail = get_resized_image_from_existing_file(	$file->getFilenameOnFilestore(),

-																						$CONFIG->tidypics->image_thumb_width,

-																						$CONFIG->tidypics->image_thumb_height, 

-																						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 {

+		$image_lib = get_plugin_setting('image_lib', 'tidypics');

+

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

+			

+			// Generate thumbnail

+			//TODO: This code needs a complete rewrite - hardcoded to ~2.5 MB

+			if (filesize($file->getFilenameOnFilestore())<= 2500000) { 

+				try {

+					$thumblarge = get_resized_image_from_existing_file(	$file->getFilenameOnFilestore(),

+																		$CONFIG->tidypics->image_large_width,

+																		$CONFIG->tidypics->image_large_height, 

+																		false); 

+				} catch (Exception $e) { $thumblarge = false; }

+				try {

+					$thumbsmall = get_resized_image_from_existing_file(	$file->getFilenameOnFilestore(),

+																		$CONFIG->tidypics->image_small_width,

+																		$CONFIG->tidypics->image_small_height, 

+																		true); 

+				} catch (Exception $e) { $thumbsmall = false; }

+				

+				try {

+					$thumbnail = get_resized_image_from_existing_file(	$file->getFilenameOnFilestore(),

+																		$CONFIG->tidypics->image_thumb_width,

+																		$CONFIG->tidypics->image_thumb_height, 

+																		true); 

+				} catch (Exception $e) { $thumbnail = false; }

+			}

+			

 

-							//gfroese: build the actual thumbnails now

-							$album = get_entity($container_guid);

-							$user = get_user_entity_as_row($album->owner_guid);

-							$username = $user->username;

-							

-							try {

-								$thumblarge = tp_resize($file->getFilenameOnFilestore(), 

-														"largethumb", 

-														$CONFIG->tidypics->image_large_width, 

-														$CONFIG->tidypics->image_large_height, 

-														false); 

-							} catch (Exception $e) { $thumblarge = false; }

-							try {

-								$thumbsmall = tp_resize($file->getFilenameOnFilestore(), 

-														"smallthumb", 

-														$CONFIG->tidypics->image_small_width, 

-														$CONFIG->tidypics->image_small_height, 

-														true); 

-							} catch (Exception $e) { $thumbsmall = false; }

-							try {

-								$thumbnail = tp_resize($file->getFilenameOnFilestore(), 

-														"thumb", 

-														$CONFIG->tidypics->image_thumb_width, 

-														$CONFIG->tidypics->image_thumb_height, 

-														true);

-							} catch (Exception $e) { $thumbnail = false; }

-							

-							if ($thumbnail) {

-								$thumb = new ElggFile();

-								$thumb->setMimeType($mime);

-								$thumb->setFilename($prefix."thumb".$filestorename);

-								$file->thumbnail = $prefix."thumb".$filestorename;

-							}

-							

-							if ($thumbsmall) {

-								$thumb = new ElggFile();

-								$thumb->setMimeType($mime);

-								$thumb->setFilename($prefix."smallthumb".$filestorename);

-								$file->smallthumb = $prefix."smallthumb".$filestorename;

-							}

-							

-							if ($thumblarge) {

-								$thumb = new ElggFile();

-								$thumb->setMimeType($mime);

-								$thumb->setFilename($prefix."largethumb".$filestorename);

-								$file->largethumb = $prefix."largethumb".$filestorename;

-							}

-							

-							$im_path = get_plugin_setting('convert_command', 'tidypics');

-							if(!$im_path) {

-								$im_path = "/usr/bin/";

-							}

-							if(substr($im_path, strlen($im_path)-1, 1) != "/") $im_path .= "/";

-							

-							$watermark_text = get_plugin_setting('watermark_text', 'tidypics');

-							if( $watermark_text ) { //get this value from the plugin settings

-								if( $thumblarge ) {

-									$ext = ".png";

-									

-									$watermark_filename = strtolower($watermark_text);

-									$watermark_filename = preg_replace("/[^\w-]+/", "-", $watermark_filename);

-									$watermark_filename = trim($watermark_filename, '-');

-									

-									$viewer = get_loggedin_user();

-									$user_stamp_base = dirname(__FILE__) . "/" . $viewer->name . "_" . $watermark_filename . "_stamp";

-									if( !file_exists( $user_stamp_base . $ext )) { //create the watermark if it doesn't exist

-										$commands = array();

-										$commands[] = $im_path . 'convert -size 300x50 xc:grey30 -pointsize 20 -gravity center -draw "fill grey70  text 0,0  \''. $watermark_text . '\'" '. $user_stamp_base . '_fgnd' . $ext;

-										$commands[] = $im_path . 'convert -size 300x50 xc:black -pointsize 20 -gravity center -draw "fill white  text  1,1  \''. $watermark_text . '\' text  0,0  \''. $watermark_text . '\' fill black  text -1,-1 \''. $watermark_text . '\'" +matte ' . $user_stamp_base . '_mask' . $ext;

-										$commands[] = $im_path . 'composite -compose CopyOpacity  ' . $user_stamp_base . "_mask" . $ext . ' ' . $user_stamp_base . '_fgnd' . $ext . ' ' . $user_stamp_base . $ext;

-										$commands[] = $im_path . 'mogrify -trim +repage ' . $user_stamp_base . $ext;

-										$commands[] = 'rm ' . $user_stamp_base . '_mask' . $ext;

-										$commands[] = 'rm ' . $user_stamp_fgnd . '_mask' . $ext;

-										

-										foreach( $commands as $command ) {

-											exec( $command );

-										}

-									}

-									//apply the watermark

-									$commands = array();

-									$commands[] = $im_path . 'composite -gravity south -geometry +0+10 ' . $user_stamp_base . $ext . ' ' . $thumblarge . ' ' . $thumblarge . '_watermarked';

-									$commands[] = "mv $thumblarge" . "_watermarked $thumblarge";

-									foreach( $commands as $command ) {

-										exec( $command );

-									}

-								}

-							}

+			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 {

+			//gfroese: build the actual thumbnails now

+			$album = get_entity($container_guid);

+			$user = get_user_entity_as_row($album->owner_guid);

+			$username = $user->username;

+			

+			try {

+				$thumblarge = tp_resize($file->getFilenameOnFilestore(), 

+										"largethumb", 

+										$CONFIG->tidypics->image_large_width, 

+										$CONFIG->tidypics->image_large_height, 

+										false); 

+			} catch (Exception $e) { $thumblarge = false; }

+			try {

+				$thumbsmall = tp_resize($file->getFilenameOnFilestore(), 

+										"smallthumb", 

+										$CONFIG->tidypics->image_small_width, 

+										$CONFIG->tidypics->image_small_height, 

+										true); 

+			} catch (Exception $e) { $thumbsmall = false; }

+			try {

+				$thumbnail = tp_resize($file->getFilenameOnFilestore(), 

+										"thumb", 

+										$CONFIG->tidypics->image_thumb_width, 

+										$CONFIG->tidypics->image_thumb_height, 

+										true);

+			} catch (Exception $e) { $thumbnail = false; }

+			

+			if ($thumbnail) {

+				$thumb = new ElggFile();

+				$thumb->setMimeType($mime);

+				$thumb->setFilename($prefix."thumb".$filestorename);

+				$file->thumbnail = $prefix."thumb".$filestorename;

+			}

+			

+			if ($thumbsmall) {

+				$thumb = new ElggFile();

+				$thumb->setMimeType($mime);

+				$thumb->setFilename($prefix."smallthumb".$filestorename);

+				$file->smallthumb = $prefix."smallthumb".$filestorename;

+			}

+			

+			if ($thumblarge) {

+				$thumb = new ElggFile();

+				$thumb->setMimeType($mime);

+				$thumb->setFilename($prefix."largethumb".$filestorename);

+				$file->largethumb = $prefix."largethumb".$filestorename;

+			}

+			

+			$im_path = get_plugin_setting('convert_command', 'tidypics');

+			if(!$im_path) {

+				$im_path = "/usr/bin/";

+			}

+			if(substr($im_path, strlen($im_path)-1, 1) != "/") $im_path .= "/";

+			

+			$watermark_text = get_plugin_setting('watermark_text', 'tidypics');

+			if( $watermark_text ) { //get this value from the plugin settings

+				if( $thumblarge ) {

+					$ext = ".png";

+					

+					$watermark_filename = strtolower($watermark_text);

+					$watermark_filename = preg_replace("/[^\w-]+/", "-", $watermark_filename);

+					$watermark_filename = trim($watermark_filename, '-');

+					

+					$viewer = get_loggedin_user();

+					$user_stamp_base = dirname(__FILE__) . "/" . $viewer->name . "_" . $watermark_filename . "_stamp";

+					if( !file_exists( $user_stamp_base . $ext )) { //create the watermark if it doesn't exist

+						$commands = array();

+						$commands[] = $im_path . 'convert -size 300x50 xc:grey30 -pointsize 20 -gravity center -draw "fill grey70  text 0,0  \''. $watermark_text . '\'" '. $user_stamp_base . '_fgnd' . $ext;

+						$commands[] = $im_path . 'convert -size 300x50 xc:black -pointsize 20 -gravity center -draw "fill white  text  1,1  \''. $watermark_text . '\' text  0,0  \''. $watermark_text . '\' fill black  text -1,-1 \''. $watermark_text . '\'" +matte ' . $user_stamp_base . '_mask' . $ext;

+						$commands[] = $im_path . 'composite -compose CopyOpacity  ' . $user_stamp_base . "_mask" . $ext . ' ' . $user_stamp_base . '_fgnd' . $ext . ' ' . $user_stamp_base . $ext;

+						$commands[] = $im_path . 'mogrify -trim +repage ' . $user_stamp_base . $ext;

+						$commands[] = 'rm ' . $user_stamp_base . '_mask' . $ext;

+						$commands[] = 'rm ' . $user_stamp_fgnd . '_mask' . $ext;

+						

+						foreach( $commands as $command ) {

+							exec( $command );

 						}

-					} 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

+					}

+					//apply the watermark

+					$commands = array();

+					$commands[] = $im_path . 'composite -gravity south -geometry +0+10 ' . $user_stamp_base . $ext . ' ' . $thumblarge . ' ' . $thumblarge . '_watermarked';

+					$commands[] = "mv $thumblarge" . "_watermarked $thumblarge";

+					foreach( $commands as $command ) {

+						exec( $command );

+					}

+				}

+			}

+		} // end of image library selector

 	} //end of for loop

 	

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