First commit

7 files changed, 547 insertions, 0 deletions

diff --git a/actions/addalbum.php b/actions/addalbum.php
new file mode 100644
index 000000000..127885270
--- /dev/null
+++ b/actions/addalbum.php
@@ -0,0 +1,72 @@
+<?php

+	/**

+	 * Elgg blog: add post action

+	 * 

+	 * @package ElggBlog

+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2

+	 * @author Curverider Ltd <info@elgg.com>

+	 * @copyright Curverider Ltd 2008

+	 * @link http://elgg.org/

+	 */

+

+	// Make sure we're logged in (send us to the front page if not)

+		if (!isloggedin()) forward();

+

+	// Get input data

+		$title = get_input('albumtitle');

+		$body = get_input('albumbody');

+		$tags = get_input('albumtags');

+		$access = get_input('access_id');

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

+		$back_url = 'pg/photos/new/' . get_entity($container_guid)->username;

+		

+	// Cache to the session

+		$_SESSION['albumtitle'] = $title;

+		$_SESSION['albumbody'] = $body;

+		$_SESSION['albumtags'] = $tags;

+		

+	// Convert string of tags into a preformatted array

+		$tagarray = string_to_tag_array($tags);		

+	// Make sure the title / description aren't blank

+		if (empty($title) || empty($body)) {

+			register_error(elgg_echo("album:blank"));	

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

+			

+	// Otherwise, save the blog post 

+		} else {

+			

+	// Initialise a new ElggObject

+			$album = new ElggObject();

+	// Tell the system it's an album

+			$album->subtype = "album";			

+	

+	// Set its owner to the current user

+			$album->container_guid = $container_guid;

+			$album->owner_guid = $_SESSION['user']->getGUID();

+	// For now, set its access to public (we'll add an access dropdown shortly)

+			$album->access_id = $access;

+	// Set its title and description appropriately

+			$album->title = $title;

+			$album->description = $body;

+	// Before we can set metadata, we need to save the blog post

+			if (!$album->save()) {

+				register_error(elgg_echo("album:error"));

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

+			}

+	// Now let's add tags. We can pass an array directly to the object property! Easy.

+			if (is_array($tagarray)) {

+				$album->tags = $tagarray;

+			}

+	// Success message

+			system_message(elgg_echo("album:created"));

+	// Remove the blog post cache

+			unset($_SESSION['albumtitle']); 

+			unset($_SESSION['albumbody']); 

+			unset($_SESSION['albumtags']);

+	// Forward to the main blog page

+			

+			forward("pg/photos/upload/" . $album->guid);

+ 					

+		}

+		

+?>
\ No newline at end of file
diff --git a/actions/delete.php b/actions/delete.php
new file mode 100644
index 000000000..6b8789fb4
--- /dev/null
+++ b/actions/delete.php
@@ -0,0 +1,105 @@
+<?php

+

+	/**

+	 * Elgg file delete

+	 * 

+	 * @package ElggFile

+	 * @author Curverider Ltd

+	 * @copyright Curverider Ltd 2008

+	 * @link http://elgg.com/

+	 */

+

+	//if not logged in, see world pictures instead

+	if (!isloggedin()) forward('pg/photos/world');

+

+	$guid = (int) get_input('file');

+	$forward_url	= 'pg/photos/world'; //forward to world pictures if there is an unknown error

+

+	if ($photoObject = get_entity($guid)) {

+		if ($photoObject->canEdit()) {

+			$subtype = $photoObject->getSubtype();

+			$container = get_entity($photoObject->container_guid);

+			

+			if ($subtype!='image' && $subtype!='album') forward(get_input('forward_url', $_SERVER['HTTP_REFERER'])); //back off if not an album or image

+			

+			if ($subtype == 'image') { //deleting an image

+				$forward_url = $container->getURL(); //forward back to album after deleting pictures

+				$images = array($photoObject);

+			} else { //deleting an album

+				$forward_url = 'pg/photos/owned/' . $container->username;

+				$images = get_entities("object","image", $guid, '', 999); //get all the images from this album, or the image requested

+			} //end of subtype comparison

+

+			//loop through all images and delete them

+			foreach($images as $im) {

+				$thumbnail = $im->thumbnail;

+				$smallthumb = $im->smallthumb;

+				$largethumb = $im->largethumb;

+

+				if ($thumbnail) { //delete standard thumbnail image

+					$delfile = new ElggFile();

+					$delfile->owner_guid = $im->getOwner();

+					$delfile->setFilename($thumbnail);

+					$delfile->delete();

+				}

+				if ($smallthumb) { //delete small thumbnail image

+					$delfile = new ElggFile();

+					$delfile->owner_guid = $im->getOwner();

+					$delfile->setFilename($smallthumb);

+					$delfile->delete();

+				}

+				if ($largethumb) { //delete large thumbnail image

+					$delfile = new ElggFile();

+					$delfile->owner_guid = $im->getOwner();

+					$delfile->setFilename($largethumb);

+					$delfile->delete();

+				}

+				if ($im) { //delete actual image file

+					$delfile = new ElggFile($im->getGUID());

+					$delfile->owner_guid = $im->getOwner();

+					//$delfile->setFilename($im->originalfilename);

+					if (!$delfile->delete()) {

+						if ($subtype=='image') register_error(elgg_echo("file:deletefailed")); //unable to delete object

+					} else {

+						if ($subtype=='image') system_message(elgg_echo("file:deleted")); //successfully deleted object

+					}

+				} //end delete actual image file

+			} //end looping through each image to delete it

+			

+			//now that all images have been deleted, delete the album

+			if ($subtype=='album') {

+				//delete the album's directory manually; first create a temp file to get the directory path

+				$tmpfile = new ElggFile();

+				$tmpfile->setFilename('image/' . $guid . '/._tmp_del_tidypics_album_');

+				$tmpfile->subtype = 'image';

+				$tmpfile->container_guid = $guid;

+				$tmpfile->open("write");

+				$tmpfile->write('');

+				$tmpfile->close();

+				$tmpfile->save();

+				$albumdir = eregi_replace('/._tmp_del_tidypics_album_', '', $tmpfile->getFilenameOnFilestore());

+				$tmpfile->delete();

+				if (is_dir($albumdir))

+					rmdir($albumdir);

+				

+				//delete object from database

+				if (!$photoObject->delete()) {

+					register_error(elgg_echo("file:deletefailed")); //unable to delete object

+				} else {

+					system_message(elgg_echo("file:deleted")); //successfully deleted object

+				}

+			} //end of delete album

+

+

+		} else { //user does not have permissions to delete this image or album

+			$container = $_SESSION['user'];

+			register_error(elgg_echo("file:deletefailed"));

+		} //end of canEdit() comparison

+

+	} else { // unable to get Elgg entity

+		register_error(elgg_echo("file:deletefailed"));			

+	} //end of get_entitty()

+		

+	forward($forward_url);

+

+?>
\ No newline at end of file
diff --git a/actions/download.php b/actions/download.php
new file mode 100644
index 000000000..31f21f0f5
--- /dev/null
+++ b/actions/download.php
@@ -0,0 +1,43 @@
+<?php

+	/**

+	 * Elgg file browser download action.

+	 * 

+	 * @author Curverider Ltd

+	 * @copyright Curverider Ltd 2008

+	 * @link http://elgg.com/

+	 */

+	 

+	 global $CONFIG;

+

+	$file_guid = (int) get_input("file_guid");

+	$file = get_entity($file_guid);

+		

+	if ($file)

+	{	

+		$filename = $file->originalfilename;

+		$mime = $file->mimetype;

+		

+		header("Content-type: $mime");

+		if (strpos($mime, "image/")!==false)

+			header("Content-Disposition: inline; filename=\"$filename\"");

+		else

+			header("Content-Disposition: attachment; filename=\"$filename\"");

+

+			

+		$readfile = new ElggFile($file_guid);

+		$readfile->owner_guid = $file->owner_guid;

+		//$readfile->setFilename($filename);

+			

+		$contents = $readfile->grabFile();

+		

+		if (empty($contents))

+			echo file_get_contents(dirname(dirname(__FILE__)) . "/graphics/icons/general.jpg" );

+		else

+			echo $contents;

+		

+		exit;

+	}

+	else

+		register_error(elgg_echo("image:downloadfailed"));

+

+?>
\ No newline at end of file
diff --git a/actions/edit_multi.php b/actions/edit_multi.php
new file mode 100644
index 000000000..9bb9c4eed
--- /dev/null
+++ b/actions/edit_multi.php
@@ -0,0 +1,62 @@
+<?php

+	/**

+	 * Elgg album: multi image edit  action

+	 * 

+	 */

+	 

+	// Make sure we're logged in (send us to the front page if not)

+		if (!isloggedin()) forward();

+

+	// Get input data	

+		$cover = get_input('cover');

+		$title_array = get_input('title');

+		$caption_array = get_input('caption');

+		$tags_array = get_input('tags');

+		$image_guid_array = get_input('image_guid');

+		$container_guid = get_input('container_guid');

+		$album_entity = get_entity($container_guid);

+		$not_updated = array();

+

+	foreach($image_guid_array as $key => $im){	

+		$image = get_entity($im);

+				

+		if ($image->canEdit()){

+			

+		  // Convert string of tags into a preformatted array

+			$tagarray = string_to_tag_array($tags_array[$key]);

+

+		  //set description appropriately

+			$image->title = $title_array[$key];

+														

+		  //set description appropriately

+			$image->description = $caption_array[$key];

+

+		  // Before we can set metadata, we need to save the image

+			if (!$image->save()) {

+				array_push($not_updated, $image->guid);

+			}

+

+		  // Now let's add tags. We can pass an array directly to the object property! Easy.

+			$image->clearMetadata('tags');

+			if (is_array($tagarray)) {

+				$image->tags = $tagarray;

+			}

+				

+		  //if cover meta is sent from image save as metadata

+			if($cover == $im){	

+				$album_entity->cover = $im;

+			}

+		}

+	}			

+		// Success message

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

+			register_error(elgg_echo("images:notedited"));

+		} else {

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

+		}

+			

+		// Forward to the main album page

+				forward($album_entity->getURL());

+

+

+?>
\ No newline at end of file
diff --git a/actions/editalbum.php b/actions/editalbum.php
new file mode 100644
index 000000000..36b0f7379
--- /dev/null
+++ b/actions/editalbum.php
@@ -0,0 +1,91 @@
+<?php

+

+	/**

+	 * Elgg album: edit album action

+	 * 

+	 * @package ElggBlog

+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2

+	 * @author Curverider Ltd <info@elgg.com>

+	 * @copyright Curverider Ltd 2008

+	 * @link http://elgg.org/

+	 */

+	 

+	// Make sure we're logged in (send us to the front page if not)

+		if (!isloggedin()) forward();

+

+	// Get input data

+		$guid = (int) get_input('albumpost');

+		$title = get_input('albumtitle');

+		$body = get_input('albumbody');

+		$access = get_input('access_id');

+		$tags = get_input('albumtags');

+		$back_url = 'mod/tidypics/edit.php?file_guid=' . $guid;

+		

+	// Make sure we actually have permission to edit

+		$album = get_entity($guid);

+		if ($album->canEdit()) 

+		{

+	

+		  // Cache to the session

+			$_SESSION['albumtitle'] = $title;

+			$_SESSION['albumbody'] = $body;

+			$_SESSION['albumtags'] = $tags;

+			

+		  // Convert string of tags into a preformatted array

+			$tagarray = string_to_tag_array($tags);

+							

+		  // Get owning user

+			$owner = get_entity($album->getOwner());

+				

+		  // edit access only if access is different from current

+		

+			if($album->access_id != $access)

+			{

+				$album->access_id = $access;

+	

+				//get images from album and update access on image entities

+				$images = get_entities("object","image", $guid, '', 999, '', false);

+				foreach($images as $im){

+					$im->access_id = $access;

+					$im->save();

+					//new core updates all metadata access as well!

+				}

+			}

+

+

+		// Set its title and description appropriately

+				$album->title = $title;

+				$album->description = $body;

+

+		// Before we can set metadata, we need to save the image

+				if (!$album->save()) {

+					register_error(elgg_echo("album:error"));

+					$album->delete();

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

+				}

+

+		// Now let's add tags. We can pass an array directly to the object property! Easy.

+				$album->clearMetadata('tags');

+				if (is_array($tagarray)) {

+					$album->tags = $tagarray;

+				}

+				

+		//if cover meta is sent from image save as metadata

+				if(get_input('cover') == elgg_echo('album:cover:yes')){

+					$container = get_entity($album->container_guid);	

+					$container->cover = $album->guid;

+				}

+				

+		// Success message

+				system_message(elgg_echo("album:edited"));

+		

+		// Remove the image cache

+				unset($_SESSION['albumtitle']); 

+				unset($_SESSION['albumbody']); 

+				unset($_SESSION['albumtags']);	

+		

+		// Forward to the main blog page

+				forward($album->getURL());

+

+		}		

+?>
\ No newline at end of file
diff --git a/actions/icon.php b/actions/icon.php
new file mode 100644
index 000000000..718425819
--- /dev/null
+++ b/actions/icon.php
@@ -0,0 +1,41 @@
+<?php

+	/**

+	 * Elgg tidypics icon action

+	 * 

+	 * @package ElggFile

+	 * @author Curverider Ltd

+	 * @copyright Curverider Ltd 2008

+	 * @link http://elgg.com/

+	 */

+

+	$file_guid = get_input("file_guid");

+	$file = get_entity($file_guid);

+		

+	if ($file)

+	{	

+		$filename = $file->thumbnail;

+		$mime = $file->mimetype;

+		

+		header("Content-type: $mime");

+		if (strpos($mime, "image/")!==false)

+			header("Content-Disposition: inline; filename=\"$filename\"");

+		else

+			header("Content-Disposition: attachment; filename=\"$filename\"");

+

+			

+		$readfile = new ElggFile();

+		$readfile->owner_guid = $file->owner_guid;

+		$readfile->setFilename($filename);

+			

+		$contents = $readfile->grabFile();

+		

+		if (empty($contents))

+			echo file_get_contents(dirname(dirname(__FILE__)) . "/graphics/icons/general.jpg" );

+		else

+			echo $contents;

+		

+		exit;

+	}

+	else

+		register_error(elgg_echo("file:downloadfailed"));

+?>
\ No newline at end of file
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