Added feature to be able to use simplepie rss module in the groups

author: capo <capo@riseup.net> 2013-12-16 00:12:26 +0100
committer: capo <capo@riseup.net> 2013-12-16 00:12:26 +0100
commit: e5dd9906d16d97aed7ba3511b7e1132bd4da3761 (patch)
tree: 79d6ff965e20c54fb498433fa1435bf92f9e64c8
parent: 408a27487d24938a3fa86c69a567b8666877347b (diff)
download: elgg-e5dd9906d16d97aed7ba3511b7e1132bd4da3761.tar.gz
elgg-e5dd9906d16d97aed7ba3511b7e1132bd4da3761.tar.bz2
6 files changed, 260 insertions, 0 deletions
diff --git a/actions/simplepie/group_module.php b/actions/simplepie/group_module.php
new file mode 100644
index 000000000..93fe353de
--- /dev/null
+++ b/actions/simplepie/group_module.php
@@ -0,0 +1,8 @@
+<?php
+
+$group = get_entity(get_input('group_guid'));
+$feed_url = get_input('feed_url');
+
+if ($group && $group->canEdit()) {
+	$group->feed_url = $feed_url;
+}
diff --git a/languages/es.php b/languages/es.php
new file mode 100644
index 000000000..51b53e9f2
--- /dev/null
+++ b/languages/es.php
@@ -0,0 +1,16 @@
+<?php
+
+$spanish = array(
+	'simplepie:widget' => 'Enlace RSS',
+	'simplepie:description' => 'Agregar un blog externo',
+	'simplepie:notset' => 'Enlace RSS no configurado',
+	'simplepie:notfind' => 'no se encontro el feed. Revisa el feed url.',
+	'simplepie:feed_url' => 'Feed URL',
+	'simplepie:num_items' => 'Numero de items',
+	'simplepie:excerpt' => 'Incluir contenido',
+	'simplepie:post_date' => 'Incluir fecha del post',
+	'simplepie:postedon' => 'Posted on',
+);
+
+add_translation("en", $english);
+
diff --git a/start.php b/start.php
index 20adc7545..26c2e5017 100644
--- a/start.php
+++ b/start.php
@@ -20,4 +20,11 @@ function simplepie_init() {
 
 	$lib = elgg_get_plugins_path() . 'simplepie/vendors/simplepie.inc';
 	elgg_register_library('simplepie', $lib);
+
+        // Add group option
+        add_group_tool_option('rss', elgg_echo('simplepie:enablerss'), false);
+        elgg_extend_view('groups/tool_latest', 'simplepie/group_module');
+
+	elgg_register_action('simplepie/group_module', elgg_get_plugins_path() . 'simplepie/actions/simplepie/group_module.php');
 }
+
diff --git a/views/default/forms/simplepie/group_module.php b/views/default/forms/simplepie/group_module.php
new file mode 100644
index 000000000..a7c1f6858
--- /dev/null
+++ b/views/default/forms/simplepie/group_module.php
@@ -0,0 +1,35 @@
+<?php
+/**
+ * Simplepie feed reader widget settings
+ */
+
+// set default value
+
+$url_label = elgg_echo("simplepie:feed_url");
+$url_textbox = elgg_view('input/text', array(
+	'name' => 'feed_url',
+	'value' => $vars['entity']->feed_url,
+));
+
+$group_field = elgg_view('input/hidden', array(
+	'name' => 'group_guid',
+	'value' => $vars['entity']->guid,
+));
+
+$save_button = elgg_view('input/submit', array(
+	'value' => elgg_echo('save'),
+));
+
+
+
+
+echo <<<HTML
+<div>
+	$url_label
+	$url_textbox
+	$group_field
+</div>
+<div>
+	$save_button
+</div>
+HTML;
diff --git a/views/default/simplepie/group_module.php b/views/default/simplepie/group_module.php
new file mode 100644
index 000000000..7d0a7bc2f
--- /dev/null
+++ b/views/default/simplepie/group_module.php
@@ -0,0 +1,113 @@
+<?php
+/**
+ * Group simplepie:rss module
+ */
+elgg_load_library('simplepie');
+
+$group = elgg_get_page_owner_entity();
+
+if ($group->rss_enable != "yes") {
+	return true;
+}
+
+elgg_push_context('widgets');
+
+$allowed_tags = '<a><p><br><b><i><em><del><pre><strong><ul><ol><li><img>';
+$feed_url = $group->feed_url;
+$content = '';
+
+if ($group->canEdit()) {
+	$content .= elgg_view_form("simplepie/group_module", array(
+		'id' => 'simplepie-form',
+		'class' => $feed_url ? 'hidden' : '',
+	), $vars);
+}
+
+if ($feed_url) {
+
+        // get widget settings
+        $excerpt   = true;
+        $post_date = true;
+	$num_items = 7;
+
+        $cache_location = elgg_get_data_path() . '/simplepie_cache/';
+        if (!file_exists($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()) {
+                        $content .= '<p>' . elgg_echo('simplepie:notfind') . '</p>';
+                }
+        }
+
+        // don't display more feed items than user requested
+        if ($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
+        $content .= "<h2 class=\"simplepie-heading\">$feed_link</h2>";
+        $content .= '<ul class="simplepie-list">';
+        foreach ($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);
+                        $excerpt = elgg_get_excerpt($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";
+                }
+
+                $content .= <<<HTML
+<li class="mbm elgg-item">
+        <h4 class="mbs">$item_link</h4>
+        <p class="elgg-subtext">$post_date</p>
+        <div class="elgg-content">$excerpt</div>
+</li>
+HTML;
+
+        }
+        $content .= "</ul>";
+
+}
+
+
+
+elgg_pop_context();
+
+if (!$content) {
+	$content = '<p>' . elgg_echo('simplepie:none') . '</p>';
+}
+
+$edit = elgg_view('output/url', array(
+	'href' => '#simplepie-form',
+	'text' => elgg_echo('edit'),
+	'rel' => 'toggle'
+));
+
+echo elgg_view('groups/profile/module', array(
+	'title' => elgg_echo('RSS Group'),
+	'content' => $content,
+	'all_link' => $edit,
+));
+
diff --git a/views/default/widgets/feed_reader/content.php.save b/views/default/widgets/feed_reader/content.php.save
new file mode 100644
index 000000000..f13b00fe7
--- /dev/null
+++ b/views/default/widgets/feed_reader/content.php.save
@@ -0,0 +1,81 @@
+<?php
+/**
+ * View a feed in a widget
+ */
+
+elgg_load_library('simplepie');
+
+$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>';
+	}
+}
author	capo <capo@riseup.net>	2013-12-16 00:12:26 +0100
committer	capo <capo@riseup.net>	2013-12-16 00:12:26 +0100
commit	e5dd9906d16d97aed7ba3511b7e1132bd4da3761 (patch)
tree	79d6ff965e20c54fb498433fa1435bf92f9e64c8
parent	408a27487d24938a3fa86c69a567b8666877347b (diff)
download	elgg-e5dd9906d16d97aed7ba3511b7e1132bd4da3761.tar.gz elgg-e5dd9906d16d97aed7ba3511b7e1132bd4da3761.tar.bz2