6 files changed, 219 insertions, 0 deletions
diff --git a/actions/widgets/add.php b/actions/widgets/add.php
new file mode 100644
index 000000000..d7b2f291c
--- /dev/null
+++ b/actions/widgets/add.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * Elgg widget add action
+ *
+ * @package Elgg.Core
+ * @subpackage Widgets.Management
+ */
+
+$owner_guid = get_input('owner_guid');
+$handler = get_input('handler');
+$context = get_input('context');
+$show_access = (bool)get_input('show_access', true);
+$column = get_input('column', 1);
+$default_widgets = get_input('default_widgets', 0);
+
+elgg_push_context($context);
+if ($default_widgets) {
+	elgg_push_context('default_widgets');
+}
+elgg_push_context('widgets');
+
+if (!empty($owner_guid)) {
+	$owner = get_entity($owner_guid);
+	if ($owner && $owner->canEdit()) {
+		$guid = elgg_create_widget($owner->getGUID(), $handler, $context);
+		if ($guid) {
+			$widget = get_entity($guid);
+
+			// position the widget
+			$widget->move($column, 0);
+
+			// send widget html for insertion
+			echo elgg_view_entity($widget, array('show_access' => $show_access));
+
+			//system_message(elgg_echo('widgets:add:success'));
+			forward(REFERER);
+		}
+	}
+}
+
+register_error(elgg_echo('widgets:add:failure'));
+forward(REFERER);
diff --git a/actions/widgets/delete.php b/actions/widgets/delete.php
new file mode 100644
index 000000000..47920013d
--- /dev/null
+++ b/actions/widgets/delete.php
@@ -0,0 +1,20 @@
+<?php
+/**
+ * Elgg widget delete action
+ *
+ * @package Elgg.Core
+ * @subpackage Widgets.Management
+ */
+
+$widget_guid = get_input('widget_guid');
+$owner_guid = get_input('owner_guid', elgg_get_logged_in_user_guid());
+
+$widget = get_entity($widget_guid);
+$owner = get_entity($owner_guid);
+
+if ($widget && $owner->canEdit() && $widget->delete()) {
+	forward(REFERER);
+}
+
+register_error(elgg_echo('widgets:remove:failure'));
+forward(REFERER);
diff --git a/actions/widgets/move.php b/actions/widgets/move.php
new file mode 100644
index 000000000..eab650c9c
--- /dev/null
+++ b/actions/widgets/move.php
@@ -0,0 +1,24 @@
+<?php
+/**
+ * Elgg widget move action
+ *
+ * @package Elgg.Core
+ * @subpackage Widgets.Management
+ */
+
+$widget_guid = get_input('widget_guid');
+$column = get_input('column', 1);
+$position = get_input('position');
+$owner_guid = get_input('owner_guid', elgg_get_logged_in_user_guid());
+
+$widget = get_entity($widget_guid);
+$owner = get_entity($owner_guid);
+
+
+if ($widget && $owner->canEdit()) {
+	$widget->move($column, $position);
+	forward(REFERER);
+}
+
+register_error(elgg_echo('widgets:move:failure'));
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/widgets/reorder.php b/actions/widgets/reorder.php
new file mode 100644
index 000000000..e43a0ba73
--- /dev/null
+++ b/actions/widgets/reorder.php
@@ -0,0 +1,24 @@
+<?php
+/**
+ * Elgg widget reorder action
+ *
+ * @package Elgg.Core
+ * @subpackage Widgets.Management
+ */
+
+$owner = get_input('owner');
+$context = get_input('context');
+
+$maincontent = get_input('debugField1');
+$sidebar = get_input('debugField2');
+$rightbar = get_input('debugField3');
+
+$result = reorder_widgets_from_panel($maincontent, $sidebar, $rightbar, $context, $owner);
+
+if ($result) {
+	system_message(elgg_echo('widgets:panel:save:success'));
+} else {
+	register_error(elgg_echo('widgets:panel:save:failure'));
+}
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/widgets/save.php b/actions/widgets/save.php
new file mode 100644
index 000000000..e15deab77
--- /dev/null
+++ b/actions/widgets/save.php
@@ -0,0 +1,44 @@
+<?php
+/**
+ * Elgg save widget settings action
+ *
+ * @package Elgg.Core
+ * @subpackage Widgets.Management
+ *
+ * @uses int    $_REQUEST['guid']            The guid of the widget to save
+ * @uses array  $_REQUEST['params']          An array of params to set on the widget.
+ * @uses int    $_REQUEST['default_widgets'] Flag for if these settings are for default wigets.
+ * @uses string $_REQUEST['context']         An optional context of the widget. Used to return
+ *                                           the correct output if widget content changes
+ *                                           depending on context.
+ *
+ */
+
+elgg_set_context('widgets');
+
+$guid = get_input('guid');
+$params = get_input('params');
+$default_widgets = get_input('default_widgets', 0);
+$context = get_input('context');
+
+$widget = get_entity($guid);
+if ($widget && $widget->saveSettings($params)) {
+	elgg_set_page_owner_guid($widget->getContainerGUID());
+	if ($context) {
+		elgg_push_context($context);
+	}
+	
+	if (!$default_widgets) {
+		if (elgg_view_exists("widgets/$widget->handler/content")) {
+			$view = "widgets/$widget->handler/content";
+		} else {
+			elgg_deprecated_notice("widgets use content as the display view", 1.8);
+			$view = "widgets/$widget->handler/view";
+		}
+		echo elgg_view($view, array('entity' => $widget));
+	}
+} else {
+	register_error(elgg_echo('widgets:save:failure'));
+}
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/widgets/upgrade.php b/actions/widgets/upgrade.php
new file mode 100644
index 000000000..0a5cf8d48
--- /dev/null
+++ b/actions/widgets/upgrade.php
@@ -0,0 +1,65 @@
+<?php
+/**
+ * Upgrade default widgets for Elgg 1.8
+ *
+ * Pre-1.8, default widgets were stored as metadata on a defaultwidgets object.
+ * Now they are stored as widget objects owned by the site.
+ * 
+ * @package Elgg.Core
+ * @subpackage Widgets.Management
+ */
+
+$object = elgg_get_entities(array(
+	'type' => 'object',
+	'subtype' => 'moddefaultwidgets',
+	'limit' => 1,
+));
+
+if (!$object) {
+	forward(REFERER);
+}
+
+$object = $object[0];
+
+$site = elgg_get_site_entity();
+
+$ia = elgg_set_ignore_access(true);
+foreach (array('profile', 'dashboard') as $context) {
+	if (isset($object->$context)) {
+		elgg_push_context($context);
+		elgg_push_context('default_widgets');
+		elgg_push_context('widgets');
+
+		// deserialize the widget information
+		list($left, $middle, $right) = split('%%', $object->$context);
+		$left_widgets = split('::', $left);
+		$middle_widgets = split('::', $middle);
+		$right_widgets = split('::', $right);
+
+		// 1st column is right column in default theme
+		$widgets = array(
+			1 => array_reverse($right_widgets),
+			2 => array_reverse($middle_widgets),
+			3 => array_reverse($left_widgets),
+		);
+
+		foreach ($widgets as $column => $column_widgets) {
+			foreach ($column_widgets as $handler) {
+				$guid = elgg_create_widget($site->getGUID(), $handler, $context);
+				if ($guid) {
+					$widget = get_entity($guid);
+					$widget->move($column, 0);
+				}
+			}
+		}
+
+		elgg_pop_context();
+		elgg_pop_context();
+		elgg_pop_context();
+	}
+}
+elgg_set_ignore_access($ia);
+
+$object->delete();
+system_message(elgg_echo('upgrade:core'));
+forward(REFERER);