From 4caa18176ab7b25896596276ee5a3d724a5915fd Mon Sep 17 00:00:00 2001
From: Matt Beckett <beck24@gmail.com>
Date: Sat, 19 May 2012 01:54:51 -0600
Subject: Initial Commit

---
 river_privacy/CHANGES.txt                          |  7 ++
 river_privacy/languages/en.php                     | 13 ++++
 river_privacy/manifest.xml                         | 18 +++++
 river_privacy/start.php                            | 30 ++++++++
 .../default/plugins/river_privacy/settings.php     | 17 +++++
 .../default/page/components/list.php               | 86 ++++++++++++++++++++++
 6 files changed, 171 insertions(+)
 create mode 100644 river_privacy/CHANGES.txt
 create mode 100644 river_privacy/languages/en.php
 create mode 100644 river_privacy/manifest.xml
 create mode 100644 river_privacy/start.php
 create mode 100644 river_privacy/views/default/plugins/river_privacy/settings.php
 create mode 100644 river_privacy/views_override/default/page/components/list.php

diff --git a/river_privacy/CHANGES.txt b/river_privacy/CHANGES.txt
new file mode 100644
index 000000000..df26e881d
--- /dev/null
+++ b/river_privacy/CHANGES.txt
@@ -0,0 +1,7 @@
+== Version History ==
+
+x.x:
+
+1.0 (05/19/2012):
+
+- Initial Release
\ No newline at end of file
diff --git a/river_privacy/languages/en.php b/river_privacy/languages/en.php
new file mode 100644
index 000000000..f0cfde2a1
--- /dev/null
+++ b/river_privacy/languages/en.php
@@ -0,0 +1,13 @@
+<?php
+
+$english = array(
+	'river_privacy' => "River Privacy",
+	'river_privacy:hide_old:description' => "Only items that are created after this plugin is enabled
+	will be set to private.  This setting can allow old items to be hidden - this is done at
+	display time, so it may affect layout (eg. 20 items are expected to be shown, but only 15 are
+	visible because 5 of them are filtered out by this plugin).
+	Note that new items created will be private regardless of this setting, this setting is only for old items.",
+	'river_privacy:hide_old:label' => "Hide old river entries?",  
+);
+					
+add_translation("en",$english);
diff --git a/river_privacy/manifest.xml b/river_privacy/manifest.xml
new file mode 100644
index 000000000..36ed40f92
--- /dev/null
+++ b/river_privacy/manifest.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<plugin_manifest xmlns="http://www.elgg.org/plugin_manifest/1.8">
+	<name>River Privacy</name>
+	<author>Matt Beckett (matt@clever-name.com)</author>
+	<version>1.0</version>
+	<description>Sets non-object oriented river items to private access (eg. friend relationships)</description>
+	<website>http://landing.athabascau.ca</website>
+	<copyright>(C) Matt Beckett, 2012</copyright>
+	<license>GNU Public License version 2</license>
+ 
+	<!-- All plugins must require either elgg_version or elgg_release. -->
+	<requires>
+		<type>elgg_release</type>
+		<version>1.8</version>
+	</requires>
+  
+	<category>Miscellaneous</category>
+</plugin_manifest>
diff --git a/river_privacy/start.php b/river_privacy/start.php
new file mode 100644
index 000000000..b836ded52
--- /dev/null
+++ b/river_privacy/start.php
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * 	River Privacy
+ * 	Makes non-object oriented river entries private
+ * 	eg. friendships
+ */
+
+function river_privacy_init(){
+	if(elgg_get_plugin_setting('hide_old_items', 'river_privacy') != 'no'){
+		elgg_set_view_location('page/components/list', elgg_get_plugins_path() . 'river_privacy/views_override/');
+	}	
+	
+	// set the river item to private if it's not an object
+	elgg_register_plugin_hook_handler('creating', 'river', 'river_privacy_creating_river');
+}
+
+
+//
+// hook called before river creation
+// return associative array of parameters to create the river entry
+function river_privacy_creating_river($hook, $type, $returnvalue, $params){
+	if($returnvalue['type'] != 'object'){
+		$returnvalue['access_id'] = ACCESS_PRIVATE;
+	}
+	
+	return $returnvalue;
+}
+
+elgg_register_event_handler('init', 'system', 'river_privacy_init');
\ No newline at end of file
diff --git a/river_privacy/views/default/plugins/river_privacy/settings.php b/river_privacy/views/default/plugins/river_privacy/settings.php
new file mode 100644
index 000000000..661416261
--- /dev/null
+++ b/river_privacy/views/default/plugins/river_privacy/settings.php
@@ -0,0 +1,17 @@
+<?php
+
+$options = array(
+	'name' => 'params[hide_old_items]',
+	'value' => $vars['entity']->hide_old_items ? $vars['entity']->hide_old_items : 'yes',
+	'options_values' => array(
+		'yes' => elgg_echo('option:yes'),
+		'no' => elgg_echo('option:no'), 
+	),
+);
+
+echo elgg_echo('river_privacy:hide_old:label') . "<br>";
+echo elgg_view('input/dropdown', $options);
+
+echo "<br><br>" . elgg_echo('river_privacy:hide_old:description');
+
+echo "<br><br>";
\ No newline at end of file
diff --git a/river_privacy/views_override/default/page/components/list.php b/river_privacy/views_override/default/page/components/list.php
new file mode 100644
index 000000000..b34c454a6
--- /dev/null
+++ b/river_privacy/views_override/default/page/components/list.php
@@ -0,0 +1,86 @@
+<?php
+/**
+ * View a list of items
+ *
+ * @package Elgg
+ *
+ * @uses $vars['items']       Array of ElggEntity or ElggAnnotation objects
+ * @uses $vars['offset']      Index of the first list item in complete list
+ * @uses $vars['limit']       Number of items per page
+ * @uses $vars['count']       Number of items in the complete list
+ * @uses $vars['base_url']    Base URL of list (optional)
+ * @uses $vars['pagination']  Show pagination? (default: true)
+ * @uses $vars['position']    Position of the pagination: before, after, or both
+ * @uses $vars['full_view']   Show the full view of the items (default: false)
+ * @uses $vars['list_class']  Additional CSS class for the <ul> element
+ * @uses $vars['item_class']  Additional CSS class for the <li> elements
+ */
+
+$items = $vars['items'];
+$offset = elgg_extract('offset', $vars);
+$limit = elgg_extract('limit', $vars);
+$count = elgg_extract('count', $vars);
+$base_url = elgg_extract('base_url', $vars, '');
+$pagination = elgg_extract('pagination', $vars, true);
+$offset_key = elgg_extract('offset_key', $vars, 'offset');
+$position = elgg_extract('position', $vars, 'after');
+
+// remove non-object items for anyone who's not the subject
+if(is_array($items) && ($items[0] instanceof ElggRiverItem)){
+	foreach($items as $key => $item){
+		if($item->type != 'object' && $item->subject_guid != elgg_get_logged_in_user_guid()){
+			unset($items[$key]);
+		}
+	}
+}
+
+// reset key values
+$items = array_merge(array(), $items);
+
+$list_class = 'elgg-list';
+if (isset($vars['list_class'])) {
+	$list_class = "$list_class {$vars['list_class']}";
+}
+
+$item_class = 'elgg-item';
+if (isset($vars['item_class'])) {
+	$item_class = "$item_class {$vars['item_class']}";
+}
+
+$html = "";
+$nav = "";
+
+if ($pagination && $count) {
+	$nav .= elgg_view('navigation/pagination', array(
+		'base_url' => $base_url,
+		'offset' => $offset,
+		'count' => $count,
+		'limit' => $limit,
+		'offset_key' => $offset_key,
+	));
+}
+
+if (is_array($items) && count($items) > 0) {
+	$html .= "<ul class=\"$list_class\">";
+	foreach ($items as $item) {
+		if (elgg_instanceof($item)) {
+			$id = "elgg-{$item->getType()}-{$item->getGUID()}";
+		} else {
+			$id = "item-{$item->getType()}-{$item->id}";
+		}
+		$html .= "<li id=\"$id\" class=\"$item_class\">";
+		$html .= elgg_view_list_item($item, $vars);
+		$html .= '</li>';
+	}
+	$html .= '</ul>';
+}
+
+if ($position == 'before' || $position == 'both') {
+	$html = $nav . $html;
+}
+
+if ($position == 'after' || $position == 'both') {
+	$html .= $nav;
+}
+
+echo $html;
-- 
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