/[drupal]/contributions/modules/atom/atom.module
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revision 1.11 by ax, Sun Dec 5 14:06:12 2004 UTC revision 1.11.2.1 by deekayen, Thu Mar 1 04:39:10 2007 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: atom.module,v 1.10 2004/06/28 05:08:50 dries Exp $  // $Id: atom.module,v 1.11 2004/12/05 14:06:12 ax Exp $
3    
4  function atom_help($section) {  function atom_help($section) {
5    $output = "";    $output = '';
6    
7    switch ($section) {    switch ($section) {
8      case "admin/modules#description":      case 'admin/modules#description':
9            $output = t("Provides an Atom 0.3 feed");            $output = t('Provides an Atom 0.3 feed');
10            break;            break;
11    }    }
12    return $output;    return $output;
# Line 14  function atom_help($section) { Line 14  function atom_help($section) {
14    
15  function atom_menu() {  function atom_menu() {
16    $items = array();    $items = array();
17    drupal_set_html_head("<link rel=\"alternate\" type=\"application/atom+xml\" title=\"Atom\" href=\"". url("atom/feed") ."\" />");    drupal_set_html_head('<link rel="alternate" type="application/atom+xml" title="Atom" href="'. url('atom/feed', NULL, NULL, TRUE) .'" />');
18    $items[] = array('path' => 'atom/feed', 'title' => t('atom feed'),    $items[] = array('path' => 'atom/feed', 'title' => t('atom feed'),
19                     'callback' => 'atom_feed',                     'callback' => 'atom_feed',
20                     'access' => user_access('access content'),                     'access' => user_access('access content'),
# Line 24  function atom_menu() { Line 24  function atom_menu() {
24    
25  function atom_feed() {  function atom_feed() {
26    global $base_url;    global $base_url;
27    $output = "";    $output = '';
28    $last_mod = 0;    $last_mod = 0;
29      $nodes = db_query_range("SELECT n.nid, u.uid, u.name FROM {node} n, {users} u WHERE n.uid = u.uid AND n.promote = '1' AND n.status = '1' ORDER BY n.created DESC", 0, 15);      $nodes = db_query_range("SELECT n.nid, u.uid, u.name FROM {node} n, {users} u WHERE n.uid = u.uid AND n.promote = '1' AND n.status = '1' ORDER BY n.created DESC", 0, 15);
30    
31      while ($node = db_fetch_object($nodes)) {      while ($node = db_fetch_object($nodes)) {
32        $item = node_load(array("nid" => $node->nid));        $item = node_load(array('nid' => $node->nid));
33        $link = url("node/$node->nid", NULL, NULL, true);        $link = url("node/$node->nid", NULL, NULL, true);
34        $output .= "  <entry>\n";        $output .= "  <entry>\n";
35        $output .= "    <title>". $item->title ."</title>\n";        $output .= '    <title>'. $item->title ."</title>\n";
36        $output .= "    <link rel=\"alternate\" type=\"text/html\" href=\"". $link ."\" />\n";        $output .= '    <link rel="alternate" type="text/html" href="'. $link ."\" />\n";
37        $output .= "    <id>$link</id>\n";        $output .= "    <id>$link</id>\n";
38        $output .= "    <issued>". _atom_timestamp2w3dtf($item->created) ."</issued>\n";        $output .= '    <issued>'. _atom_timestamp2w3dtf($item->created) ."</issued>\n";
39        $output .= "    <modified>". _atom_timestamp2w3dtf($item->changed) ."</modified>\n";        $output .= '    <modified>'. _atom_timestamp2w3dtf($item->changed) ."</modified>\n";
40        $last_mod = $item->changed;        $last_mod = $item->changed;
41        $output .= "    <author>\n";        $output .= "    <author>\n";
42        if ($node->name) {        if ($node->name) {
43          $output .= "      <name>". $node->name ."</name>\n";          $output .= '      <name>'. $node->name ."</name>\n";
44        }        }
45        else {        else {
46          $output .= "      <name>". variable_get('anonymous', 'Anonymous') ."</name>\n";          $output .= '      <name>'. variable_get('anonymous', 'Anonymous') ."</name>\n";
47        }        }
48        $output .= "    </author>\n";        $output .= "    </author>\n";
49        $output .= "  </entry>\n";        $output .= "  </entry>\n";
50      }      }
51    
52      header("Content-Type: application/xml");      header('Content-Type: application/xml');
53      print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";      print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
54      print "<feed version=\"0.3\" xmlns=\"http://purl.org/atom/ns#\">\n";      print "<feed version=\"0.3\" xmlns=\"http://purl.org/atom/ns#\">\n";
55      print "  <title>". variable_get("site_name", "drupal") ." - ". variable_get("site_slogan", "") ."</title>\n";      print '  <title>'. variable_get('site_name', 'drupal') .' - '. variable_get('site_slogan', '') ."</title>\n";
56      print "  <link rel=\"alternate\" type=\"text/html\" href=\"". $base_url. "\"/>\n";      print "  <link rel=\"alternate\" type=\"text/html\" href=\"". $base_url. "\"/>\n";
57      print "  <modified>". _atom_timestamp2w3dtf($last_mod) ."</modified>\n";      print '  <modified>'. _atom_timestamp2w3dtf($last_mod) ."</modified>\n";
58      print $output;      print $output;
59      print "</feed>\n";      print "</feed>\n";
60  }  }
61    
62  function _atom_timestamp2w3dtf($timestamp) {  function _atom_timestamp2w3dtf($timestamp) {
63    $tz = date("O", $timestamp);    $tz = date('O', $timestamp);
64    return date("Y-m-d", $timestamp) ."T". date("H:i:s", $timestamp) . substr($tz, 0, 3) . ":" . substr($tz, 3, 2);    return date('Y-m-d', $timestamp) .'T'. date('H:i:s', $timestamp) . substr($tz, 0, 3) . ':' . substr($tz, 3, 2);
65  }  }
66    
67  ?>  ?>
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