2 files changed, 143 insertions, 0 deletions
diff --git a/mod/simplepie/views/default/widgets/feed_reader/content.php b/mod/simplepie/views/default/widgets/feed_reader/content.php
new file mode 100644
index 000000000..f13b00fe7
--- /dev/null
+++ b/mod/simplepie/views/default/widgets/feed_reader/content.php
@@ -0,0 +1,81 @@
+<?php
+/**
+ * View a feed in a widget
+ */
+
+elgg_load_library('simplepie');
+
+$allowed_tags = '<a><p><br><b><i><em><del><pre><strong><ul><ol><li><img>';
+$feed_url = $vars['entity']->feed_url;
+if ($feed_url) {
+
+	// get widget settings
+	$excerpt   = $vars['entity']->excerpt;
+	$num_items = $vars['entity']->num_items;
+	$post_date = $vars['entity']->post_date;
+	
+	$cache_location = elgg_get_data_path() . '/simplepie_cache/';
+	if (!file_exists($cache_location)) {
+		mkdir($cache_location, 0777);
+	}
+	
+	$feed = new SimplePie($feed_url, $cache_location);
+	
+	// doubles timeout if going through a proxy
+	//$feed->set_timeout(20);
+		
+	// only display errors to profile owner
+	$num_posts_in_feed = $feed->get_item_quantity();
+	if (!$num_posts_in_feed) {
+		if (elgg_get_logged_in_user_guid() == elgg_get_page_owner_guid()) {
+			echo '<p>' . elgg_echo('simplepie:notfind') . '</p>';
+		}
+	}
+
+	// don't display more feed items than user requested
+	if ($num_items > $num_posts_in_feed) {
+		$num_items = $num_posts_in_feed;
+	}
+	
+	$feed_link = elgg_view('output/url', array(
+		'href' => $feed->get_permalink(),
+		'text' => $feed->get_title(),
+	));
+
+	// need to center
+	echo "<h2 class=\"simplepie-heading\">$feed_link</h2>";
+	echo '<ul class="simplepie-list">';
+	foreach ($feed->get_items(0, $num_items) as $item) {
+		$item_link = elgg_view('output/url', array(
+			'href' => $item->get_permalink(),
+			'text' => $item->get_title(),
+		));
+
+		if ($excerpt) {
+			$text = strip_tags($item->get_description(true), $allowed_tags);
+			$excerpt = $text;
+		}
+
+		if ($post_date) {
+			$item_date_label = elgg_echo('simplepie:postedon');
+			$item_date = $item->get_date('j F Y | g:i a');
+			$post_date = "$item_date_label $item_date";
+		}
+
+		echo <<<HTML
+<li class="mbm">
+	<h4 class="mbs">$item_link</h4>
+	<div class="mbs clearfix">$excerpt</div>
+	<p class="elgg-subtext">$post_date</p>
+</li>
+HTML;
+
+	}
+	echo "</ul>";
+
+} else {
+	// display message only to owner
+	if (elgg_get_logged_in_user_guid() == elgg_get_page_owner_guid()) {
+		echo '<p>' . elgg_echo('simplepie:notset') . '</p>';
+	}
+}
diff --git a/mod/simplepie/views/default/widgets/feed_reader/edit.php b/mod/simplepie/views/default/widgets/feed_reader/edit.php
new file mode 100644
index 000000000..83218dcbb
--- /dev/null
+++ b/mod/simplepie/views/default/widgets/feed_reader/edit.php
@@ -0,0 +1,62 @@
+<?php
+/**
+ * Simplepie feed reader widget settings
+ */
+
+// set default value
+if (!isset($vars['entity']->num_items)) {
+	$vars['entity']->num_items = 10;
+}
+
+if (!isset($vars['entity']->excerpt)) {
+	$vars['entity']->excerpt = false;
+}
+
+if (!isset($vars['entity']->post_date)) {
+	$vars['entity']->post_date = false;
+}
+
+$url_label = elgg_echo("simplepie:feed_url");
+$url_textbox = elgg_view('input/text', array(
+	'name' => 'params[feed_url]',
+	'value' => $vars['entity']->feed_url,
+	'onclick' => 'this.select();',
+));
+
+$num_items_label = elgg_echo('simplepie:num_items');
+$num_items_select = elgg_view('input/dropdown', array(
+	'name' => 'params[num_items]',
+	'value' => $vars['entity']->num_items,
+	'options' => array(3, 5, 8, 10, 12, 15, 20),
+));
+
+$excerpt_label = elgg_echo('simplepie:excerpt');
+$excerpt_checkbox = elgg_view('input/checkbox', array(
+	'name' => 'params[excerpt]',
+	'value' => true,
+	'checked' => $vars['entity']->excerpt ? 'checked' : '',
+));
+
+$post_date_label = elgg_echo('simplepie:post_date');
+$post_date_checkbox = elgg_view('input/checkbox', array(
+	'name' => 'params[post_date]',
+	'value' => true,
+	'checked' => $vars['entity']->post_date ? 'checked' : '',
+));
+
+echo <<<HTML
+<div>
+	$url_label
+	$url_textbox
+</div>
+<div>
+	$num_items_label
+	$num_items_select
+</div>
+<div>
+	$excerpt_checkbox $excerpt_label
+</div>
+<div>
+	$post_date_checkbox $post_date_label
+</div>
+HTML;