Marcus Povey <marcus@dushka.co.uk>

* First draft file upload

git-svn-id: https://code.elgg.org/elgg/trunk@578 36083f99-b078-4883-b0ff-0f9b5a30f544

10 files changed, 380 insertions, 0 deletions

diff --git a/mod/file/actions/upload.php b/mod/file/actions/upload.php
new file mode 100644
index 000000000..881470bc7
--- /dev/null
+++ b/mod/file/actions/upload.php
@@ -0,0 +1,40 @@
+<?php
+	/**
+	 * Elgg file browser uploader action
+	 * 
+	 * @package ElggFile
+	 * @author Marcus Povey
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */
+
+	global $CONFIG;
+	
+	// Get variables
+	$title = get_input("title");
+	$desc = get_input("description");
+	$tags = get_input("tags");
+	
+	// Extract file from, save to default filestore (for now)
+	$prefix = "/file/";
+	$file = new ElggFile();
+	$file->setFilename($_FILES['upload']['name']);
+	
+	$file->open("write");
+	$file->write(get_uploaded_file('upload'));
+	$file->close();
+	
+	$file->title = $title;
+	$file->description = $desc;
+	
+	$result = $file->save();
+	
+	// Save tags
+	$tags = explode(",", $tags);
+	$file->tag = $tags;
+	
+	if ($result)
+		system_message(elgg_echo("file:saved"));
+	else
+		system_message(elgg_echo("file:uploadfailed"));
+?>
\ No newline at end of file
diff --git a/mod/file/friends.php b/mod/file/friends.php
new file mode 100644
index 000000000..a58912485
--- /dev/null
+++ b/mod/file/friends.php
@@ -0,0 +1,34 @@
+<?php
+	/**
+	 * Elgg file browser
+	 * 
+	 * @package ElggFile
+	 * @author Marcus Povey
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */
+
+	require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
+	
+	$limit = get_input("limit", 10);
+	$offset = get_input("offset", 0);
+
+	// Get objects of friends
+	$owners = array();
+	$users = get_entities_from_relationship("friend", page_owner(), false, "", "", 0, "time_created desc", $limit, $offset);
+	if ($users)
+	{
+		foreach ($users as $user)
+			$owners[] = $user->getOwner();
+		$objects = get_entities("object","file", $owners, "time_created desc", $limit, $offset);
+	}
+
+	// Draw page
+	$body .= file_draw($objects);
+
+	// Draw footer
+	$body .= file_draw_footer($limit, $offset);
+	
+	// Finally draw the page
+	page_draw(sprintf(elgg_echo("file:friends"),$_SESSION['user']->name), $body);
+?>
\ No newline at end of file
diff --git a/mod/file/index.php b/mod/file/index.php
new file mode 100644
index 000000000..577233276
--- /dev/null
+++ b/mod/file/index.php
@@ -0,0 +1,27 @@
+<?php
+	/**
+	 * Elgg file browser
+	 * 
+	 * @package ElggFile
+	 * @author Marcus Povey
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */
+
+	require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
+	
+	$limit = get_input("limit", 10);
+	$offset = get_input("offset", 0);
+
+	// Get objects
+	$objects = get_entities("object","file", page_owner(), "time_created desc", $limit, $offset);
+
+	// Draw page
+	$body .= file_draw($objects);
+
+	// Draw footer
+	$body .= file_draw_footer($limit, $offset);
+	
+	// Finally draw the page
+	page_draw(sprintf(elgg_echo("file:yours"),$_SESSION['user']->name), $body);
+?>
\ No newline at end of file
diff --git a/mod/file/languages/en.php b/mod/file/languages/en.php
new file mode 100644
index 000000000..451680430
--- /dev/null
+++ b/mod/file/languages/en.php
@@ -0,0 +1,44 @@
+<?php
+	/**
+	 * Elgg file plugin language pack
+	 * 
+	 * @package ElggFile
+	 * @author Marcus Povey
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */
+
+	$english = array(
+	
+		/**
+		 * Menu items and titles
+		 */
+	
+			'file' => "Files",
+			'file:yours' => "%s's files",
+			'file:friends' => "%s's friend's files",
+			'file:all' => "All files",
+	
+			'file:upload' => "Upload a file",
+			
+			'file:file' => "File",
+			'file:title' => "Title",
+			'file:desc' => "Description",
+			'file:tags' => "Tags",
+
+		/**
+		 * Status messages
+		 */
+	
+			'file:saved' => "Your file was successfully saved.",
+	
+		/**
+		 * Error messages
+		 */
+	
+			'file:uploadfailed' => "Sorry; we could not save your file.",
+	
+	);
+					
+	add_translation("en",$english);
+?>
\ No newline at end of file
diff --git a/mod/file/start.php b/mod/file/start.php
new file mode 100644
index 000000000..98ee4ff46
--- /dev/null
+++ b/mod/file/start.php
@@ -0,0 +1,127 @@
+<?php
+	/**
+	 * Elgg file browser
+	 * 
+	 * @package ElggFile
+	 * @author Marcus Povey
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */
+
+
+	/**
+	 * File plugin initialisation functions.
+	 */
+	function file_init() 
+	{
+		// Get config
+		global $CONFIG;
+				
+		// Set up menu for logged in users
+		if (isloggedin()) 
+		{
+			add_menu(elgg_echo('file'), $CONFIG->wwwroot . "pg/file/" . $_SESSION['user']->username, array(
+				menu_item(sprintf(elgg_echo("file:yours"),$_SESSION['user']->name), $CONFIG->wwwroot . "pg/file/" . $_SESSION['user']->username),
+				menu_item(sprintf(elgg_echo('file:friends'),$_SESSION['user']->name), $CONFIG->wwwroot . "pg/file/". $_SESSION['user']->username . "/friends/"),
+				menu_item(elgg_echo('file:all'), $CONFIG->wwwroot . "pg/file/". $_SESSION['user']->username . "/world/"),
+				menu_item(elgg_echo('file:upload'), $CONFIG->wwwroot . "pg/file/". $_SESSION['user']->username . "/new/")
+			));
+		}
+		else
+		{
+			add_menu(elgg_echo('file'), $CONFIG->wwwroot . "pg/file/" . $_SESSION['user']->username . "/", array(
+				menu_item(elgg_echo('file:all'), $CONFIG->wwwroot . "pg/file/". $_SESSION['user']->username . "/world/"),
+			));
+		}
+		
+		// Register a page handler, so we can have nice URLs
+		register_page_handler('file','file_page_handler');
+			
+	}
+
+	/**
+	 * File page handler
+	 *
+	 * @param array $page Array of page elements, forwarded by the page handling mechanism
+	 */
+	function file_page_handler($page) {
+		
+		global $CONFIG;
+		
+		// The username should be the file we're getting
+		if (isset($page[0])) {
+			set_input('username',$page[0]);
+		}
+		
+		if (isset($page[1])) 
+		{
+    		switch($page[1]) 
+    		{
+    			case "friends":  
+    				include($CONFIG->pluginspath . "file/friends.php");
+          		break;
+   				case "world":  
+   					include($CONFIG->pluginspath . "file/world.php");
+          		break;
+    			case "new":  
+    				include($CONFIG->pluginspath . "file/upload.php");
+          		break;
+    		}
+		}
+		else
+		{
+			// Include the standard profile index
+			include($CONFIG->pluginspath . "file/index.php");
+		}
+		
+	}
+	
+	/**
+	 * Draw an individual file.
+	 *
+	 * @param ElggFile $file
+	 */
+	function file_draw_file(ElggFile $file)
+	{
+		// Get tags
+		$tags = $file->getMetaData("tag");
+		if (!is_array($tags))
+			$tags = array($tags);
+		
+		// Draw file 
+		return elgg_view("file/file", array(
+			"tags" => $tags,
+			"title" => $file->title,
+			"description" => $file->description
+		));
+	}
+	
+	/**
+	 * Draw a given set of objects.
+	 *
+	 * @param array $objects
+	 */
+	function file_draw(array $objects)
+	{
+		$body = "";
+		
+		foreach ($objects as $object)
+			$body .= file_draw_file($object);
+			
+		return $body;
+	}
+	
+	function file_draw_footer($limit, $offset)
+	{
+		return elgg_view("file/footer", array(
+			"limit" => $limit,
+			"offset" => $offset
+		));
+	}
+	
+	// Make sure test_init is called on initialisation
+	register_event_handler('init','system','file_init');
+	
+	// Register an action
+	register_action("file/upload", false, $CONFIG->pluginspath . "file/actions/upload.php");
+?>
\ No newline at end of file
diff --git a/mod/file/upload.php b/mod/file/upload.php
new file mode 100644
index 000000000..d0e0a9901
--- /dev/null
+++ b/mod/file/upload.php
@@ -0,0 +1,13 @@
+<?php
+	/**
+	 * Elgg file browser uploader
+	 * 
+	 * @package ElggFile
+	 * @author Marcus Povey
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */
+
+	// Render the file upload page
+	page_draw(elgg_echo("file:upload"), elgg_view("file/upload", NULL));
+?>
\ No newline at end of file
diff --git a/mod/file/views/default/file/file.php b/mod/file/views/default/file/file.php
new file mode 100644
index 000000000..1b2beae53
--- /dev/null
+++ b/mod/file/views/default/file/file.php
@@ -0,0 +1,36 @@
+<?php
+	/**
+	 * Elgg file browser.
+	 * File renderer.
+	 * 
+	 * @package ElggFile
+	 * @author Marcus Povey
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */
+
+	global $CONFIG;
+	
+	$tags = $vars['tags'];
+	$title = $vars['title'];
+	$desc = $vars['description'];
+	
+?>
+<div class="file">
+	<table width="100%">
+		<tr>
+			<td valign="top">
+				<div class="file_icon">
+				</div>
+			</td>
+			<td valign="top">
+				<div class="title"><?php echo $title; ?></div>
+				<div class="description"><?php echo $desc; ?></div>
+				<div class="tags"><?php
+					foreach ($tags as $tag)
+						echo "<a href=\"" . $CONFIG->wwwroot . "pg/file/". $_SESSION['user']->username . "/world/?tag=$tag\">$tag</a> ";
+				?></div>
+			</td>
+		</tr>
+	</table>
+</div>
diff --git a/mod/file/views/default/file/footer.php b/mod/file/views/default/file/footer.php
new file mode 100644
index 000000000..15c5adc7f
--- /dev/null
+++ b/mod/file/views/default/file/footer.php
@@ -0,0 +1,3 @@
+<?php
+
+?>
\ No newline at end of file
diff --git a/mod/file/views/default/file/upload.php b/mod/file/views/default/file/upload.php
new file mode 100644
index 000000000..d318b85a3
--- /dev/null
+++ b/mod/file/views/default/file/upload.php
@@ -0,0 +1,25 @@
+<?php
+	/**
+	 * Elgg file browser uploader
+	 * 
+	 * @package ElggFile
+	 * @author Marcus Povey
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */
+
+	global $CONFIG;
+	
+?>
+<form action="<?php echo $vars['url']; ?>action/file/upload" enctype="multipart/form-data" method="post">
+
+	<table>
+	<tr><td><?php echo elgg_echo("file:file");?>:</td><td><div id="file"><input type="file" name="upload" /></div></td></tr>
+	<tr><td><?php echo elgg_echo("file:title");?>:</td><td><div id="title"><input type="text" name="title" size="49" /></div></td></tr>
+	<tr><td valign="top"><?php echo elgg_echo("file:desc");?>:</td><td><div id="description"><textarea name="description" cols="50" rows="10"></textarea></div></td></tr>
+	<tr><td valign="top"><?php echo elgg_echo("file:tags");?>:</td><td><div id="tags"><textarea name="tags" cols="50"></textarea></div></td></tr>
+	</table>
+	
+	<input type="submit" name="Upload" value="Upload" />
+
+</form>
\ No newline at end of file
diff --git a/mod/file/world.php b/mod/file/world.php
new file mode 100644
index 000000000..ffb689050
--- /dev/null
+++ b/mod/file/world.php
@@ -0,0 +1,31 @@
+<?php
+	/**
+	 * Elgg file browser
+	 * 
+	 * @package ElggFile
+	 * @author Marcus Povey
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */
+
+	require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
+	
+	$limit = get_input("limit", 10);
+	$offset = get_input("offset", 0);
+	$tag = get_input("tag");
+	
+	// Get objects
+	if ($tag!="")
+		$objects = get_entities_from_metadata("tag", $tag, "object", "file", $limit, $offset);
+	else
+		$objects = get_entities("object","file", "", "time_created desc", $limit, $offset);
+
+	// Draw page
+	$body .= file_draw($objects);
+
+	// Draw footer
+	$body .= file_draw_footer($limit, $offset);
+	
+	// Finally draw the page
+	page_draw(sprintf(elgg_echo("file:yours"),$_SESSION['user']->name), $body);
+?>
\ No newline at end of file