From 0e23ac4909bfa0971bd7253dcde80d6c174d05fc Mon Sep 17 00:00:00 2001
From: brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Tue, 6 Jul 2010 21:06:15 +0000
Subject: Added upload support to file embed.

git-svn-id: http://code.elgg.org/elgg/trunk@6646 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 mod/file/actions/upload.php                  | 50 ++++++++++++++++++++++++----
 mod/file/start.php                           | 24 +++++++++++--
 mod/file/views/default/file/embed_upload.php | 49 +++++++++++++++++++++++++++
 3 files changed, 114 insertions(+), 9 deletions(-)
 create mode 100644 mod/file/views/default/file/embed_upload.php

diff --git a/mod/file/actions/upload.php b/mod/file/actions/upload.php
index 5a22b1231..1f12dad9a 100644
--- a/mod/file/actions/upload.php
+++ b/mod/file/actions/upload.php
@@ -17,6 +17,8 @@
 	$desc = get_input("description");
 	$access_id = (int) get_input("access_id");
 	$container_guid = (int) get_input('container_guid', 0);
+	$ajax = get_input('ajax', FALSE);
+	
 	if ($container_guid == 0) {
 		$container_guid = get_loggedin_userid();
 	}
@@ -38,8 +40,18 @@
 			$_SESSION['uploadtags'] = $tags;
 			$_SESSION['uploadaccessid'] = $access_id;
 			
-			register_error(elgg_echo('file:nofile'));
-			forward($_SERVER['HTTP_REFERER']);
+			$error = elgg_echo('file:nofile');
+			
+			if ($ajax) {
+				echo json_encode(array(
+					'status' => 'error',
+					'message' => $error
+				));
+				exit;
+			} else {
+				register_error($error);
+				forward($_SERVER['HTTP_REFERER']);
+			}
 		}
 		
 		$file = new FilePluginFile();
@@ -151,17 +163,41 @@
 	unset($_SESSION['uploadaccessid']);
 	
 	// handle results differently for new files and file updates
+	// ajax is only for new files from embed right now.
 	if ($new_file) {
 		if ($guid) {
-			system_message(elgg_echo("file:saved"));
-			add_to_river('river/object/file/create', 'create', get_loggedin_userid(), $file->guid);
+			$message = elgg_echo("file:saved");
+			if ($ajax) {
+				echo json_encode(array(
+					'status' => 'success',
+					'message' => $message
+				));
+				exit;
+				
+			} else {
+				system_message($message);
+				add_to_river('river/object/file/create', 'create', get_loggedin_userid(), $file->guid);
+			}
 		} else {
 			// failed to save file object - nothing we can do about this
-			register_error(elgg_echo("file:uploadfailed"));
+			$error = elgg_echo("file:uploadfailed");
+			
+			if ($ajax) {
+				echo json_encode(array(
+					'status' => 'error',
+					'message' => $error
+				));
+				exit;
+				
+			} else {
+				register_error($error);
+			}
 		}
 	
-		$container_user = get_entity($container_guid);
-		forward($CONFIG->wwwroot . "pg/file/" . $container_user->username);
+		if (!$ajax) {
+			$container_user = get_entity($container_guid);
+			forward($CONFIG->wwwroot . "pg/file/" . $container_user->username);
+		}
 	
 	} else {
 		if ($guid) {
diff --git a/mod/file/start.php b/mod/file/start.php
index f3da33caf..a2785386f 100644
--- a/mod/file/start.php
+++ b/mod/file/start.php
@@ -65,6 +65,8 @@
 		// embed support
 		register_plugin_hook('embed_get_sections', 'all', 'file_embed_get_sections');
 		register_plugin_hook('embed_get_items', 'file', 'file_embed_get_items');
+		register_plugin_hook('embed_get_upload_sections', 'all', 'file_embed_get_upload_sections');
+		
 	}
 	
 	/**
@@ -226,9 +228,9 @@
 	 */
 	function file_embed_get_sections($hook, $type, $value, $params) {
 		$value['file'] = array(
-			'name' => elgg_echo('file:files'),
+			'name' => elgg_echo('file'),
 			'layout' => 'list',
-			'icon_size' => 'medium',
+			'icon_size' => 'small',
 		);
 	
 		return $value;
@@ -264,6 +266,24 @@
 		return $value;
 	}
 	
+	/**
+	 * Register file as an embed type.
+	 *
+	 * @param unknown_type $hook
+	 * @param unknown_type $type
+	 * @param unknown_type $value
+	 * @param unknown_type $params
+	 */
+	function file_embed_get_upload_sections($hook, $type, $value, $params) {
+		$value['file'] = array(
+			'name' => elgg_echo('file'),
+			'view' => 'file/embed_upload'
+		);
+	
+		return $value;
+	}
+	
+	
 	/**
 	 * Populates the ->getUrl() method for file objects
 	 *
diff --git a/mod/file/views/default/file/embed_upload.php b/mod/file/views/default/file/embed_upload.php
new file mode 100644
index 000000000..0460eb481
--- /dev/null
+++ b/mod/file/views/default/file/embed_upload.php
@@ -0,0 +1,49 @@
+<?php
+/**
+ * Files upload form for embed
+ */
+
+$access_id = get_default_access(get_loggedin_user());
+if ($categories = elgg_view('categories', $vars)) {
+	$categories = "<p>$categories</p>";
+}
+
+// recycling the upload action so some of these options are a bit weird.
+$form_body = '<p>' . elgg_view('input/file', array('internalname' => 'upload')) . '</p>';
+$form_body .= '<p>' . elgg_echo('file:title') . ": " . elgg_view("input/text", array('internalname' => 'title')) . '</p>';
+$form_body .= '<p>' . elgg_echo('file:desc') . ": " . elgg_view("input/text",array('internalname' => 'description')) . '</p>';
+$form_body .= '<p>' . elgg_echo('file:tags') . ": " . elgg_view("input/tags", array('internalname' => 'tags')) . '</p>';
+$form_body .= '<p>' . elgg_echo('access') . ": " . elgg_view('input/access', array('internalname' => 'access_id', 'value' => $access_id)) . '</p>';
+$form_body .= $categories;
+$form_body .= elgg_view('input/hidden', array('internalname' => 'ajax', 'value' => TRUE));
+$form_body .= '<p>' . elgg_view('input/submit', array('value' => elgg_echo('upload'))) . '</p>';
+$form_body .= '</div>';
+
+echo elgg_view('input/form', array(
+	'body' => $form_body,
+	'internalid' => 'file_embed_upload',
+	'action' => $vars['url'] . 'action/file/upload',
+));
+
+?>
+
+<script type="text/javascript">
+$(document).ready(function() {
+	// fire off the ajax upload
+	$('#file_embed_upload').submit(function() {
+		var options = {
+			success: function(data) {
+				var info = jQuery.parseJSON(data);
+
+				if (info.status == 'success') {
+					$('.popup .content').load('<?php echo $vars['url'] . 'pg/embed/embed'; ?>?active_section=file');
+				} else {
+					$('.popup .content').find('form').prepend('<p>' + info.message + '</p>');
+				}
+			}
+		};
+		$(this).ajaxSubmit(options);
+		return false;
+	});
+});
+</script>
-- 
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