Aggregator: Add list of available aggregators, and add link on frontpage.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@886 44740490-163a-0410-bde0-09ae8108e29a

modules/aggregator/dictionaries/dict.php

+<?php
+
+$lang = array(
+	'frontpage_link' => array (
+		'en' => 'Metadata aggregator',
+	),
+	'aggregator_header' => array (
+		'en' => 'Aggregators',
+	),
+	'no_aggregators' => array (
+		'en' => 'No aggregators defined in configuration.',
+	),
+	'text' => array (
+		'en' => 'text',
+	),
+
+);
+
+
+?>
\ No newline at end of file

modules/aggregator/hooks/hook_frontpage.php

+<?php
+/**
+ * Hook to add the aggregator list to the frontpage.
+ *
+ * @param array &$links  The links on the frontpage, split into sections.
+ */
+function aggregator_hook_frontpage(&$links) {
+	assert('is_array($links)');
+	assert('array_key_exists("links", $links)');
+
+	$links['links'][] = array(
+		'href' => SimpleSAML_Module::getModuleURL('aggregator/'),
+		'text' => '{aggregator:dict:frontpage_link}',
+		);
+
+}
+?>
\ No newline at end of file

modules/aggregator/templates/default/list.php

+<?php
+$this->data['header'] = $this->t('{aggregator:dict:aggregator_header}');
+$this->includeAtTemplateBase('includes/header.php');
+
+echo('<div id="content">');
+echo('<h1>'. $this->data['header'] . '</h1>');
+
+if (count($this->data['sources']) === 0) {
+	echo('<p>' . $this->t('{aggregator:dict:no_aggregators}') . '</p>');
+} else {
+
+	echo('<ul>');
+
+	foreach ($this->data['sources'] as $source) {
+		$encId = urlencode($source);
+		$encName = htmlspecialchars($source);
+		echo('<li>');
+		echo('<a href="?id=' . $encId . '">' . $encName . '</a>');
+		echo(' <a href="?id=' . $encId . '&amp;mimetype=text/plain">[' . $this->t('{aggregator:dict:text}') . ']</a>');
+		echo('</li>');
+	}
+
+	echo('</ul>');
+}
+
+$this->includeAtTemplateBase('includes/footer.php');
+?>
\ No newline at end of file

modules/aggregator/www/index.php

@@ -14,8 +14,9 @@ $aggregatorConfig = $globalConfig->copyFromBase('aggregator', 'aggregator.php');
 $aggregators = $aggregatorConfig->getArray('aggragators');
 
 if (!array_key_exists('id', $_GET)) {
-	/* TODO: Show list. */
-	echo('TODO: Show list');
+	$t = new SimpleSAML_XHTML_Template($globalConfig, 'aggregator:list.php');
+	$t->data['sources'] = array_keys($aggregators);
+	$t->show();
 	exit;
 }