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<?php
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// $Id: slfeed.module,v 1.16.2.4 2006/01/13 04:03:18 Taran Rampersad/Nobody Fugazi Exp $
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/**
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* Implementation of hook_help
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*
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* @return string
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*/
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function slfeed_help($section='') {
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$output = '';
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switch ($section) {
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case 'admin/modules#description':
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$output = t('Provides a SecondLife readable text file which serves as a feed within SL- *NOT* on the web.');
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break;
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case 'admin/settings/slfeed':
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if (user_access('administer slfeed')) {
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$output = t('This module will become outdated when Linden Script Language handles application/xml properly');
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}
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break;
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case "admin/help/#slfeed" :
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$output = t('This module will become outdated when Linden Script Language handles application/xml properly');
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break;
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}
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return $output;
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}
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/**
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* Valid permissions for the slfeed module
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*
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* @return array An array of valid permissions for the slfeed module
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*/
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function slfeed_perm() {
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return array('administer slfeed');
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}
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/**
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* Implementation of hook_menu
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*
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* @return array
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*/
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function slfeed_menu($may_cache) {
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$items = array();
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if ($may_cache) {
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$items[] = array('path' => 'slfeed/feed', 'title' => t('slfeed feed'),
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'callback' => 'slfeed_feed',
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'access' => user_access('access content'),
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'type' => MENU_CALLBACK);
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$items[] = array('path' => 'blog/slfeed/feed', 'title' => t('slfeed blog feed'),
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'callback' => 'slfeed_blog_feed',
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'access' => user_access('access content'),
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'type' => MENU_CALLBACK);
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}
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if (is_numeric(arg(1))) {
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$items[] = array('path' => 'blog/'. arg(1) .'/slfeed/feed', 'title' => t('slfeed blog feed'),
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'callback' => 'slfeed_user_blog_feed',
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'access' => user_access('access content'),
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'type' => MENU_CALLBACK);
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}
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return $items;
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}
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/**
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* Produces an slfeed 1.0 feed for the front page content.
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*/
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function slfeed_feed() {
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if(strpos(arg(2), 'slfeed') === 0 || strpos(arg(2), 'feed') === 0) {
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die(drupal_not_found());
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}
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global $base_url;
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$nodes = db_query_range("SELECT n.nid FROM {node} n WHERE n.promote = '1' AND n.status = '1' ORDER BY n.created DESC", 0, variable_get('slfeed_feed_entries', 15));
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$feed_info = array();
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$feed_info['title'] = strip_tags(variable_get('site_name', 'Drupal'));
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$feed_info['subtitle'] = strip_tags(variable_get('site_slogan', ''));
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$feed_info['html_url'] = $base_url;
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$feed_info['slfeed_url'] = url('slfeed/feed', NULL, NULL, true);
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_slfeed_print_feed($nodes, $feed_info);
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}
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function slfeed_blog_feed() {
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if(strpos(arg(3), 'slfeed') === 0 || strpos(arg(3), 'feed') === 0) {
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die(drupal_not_found());
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}
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$nodes = db_query_range("SELECT n.nid FROM {node} n WHERE n.type = 'blog' AND n.status = '1' ORDER BY n.created DESC", 0, variable_get('slfeed_feed_entries', 15));
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$feed_info = array();
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$feed_info['title'] = strip_tags(sprintf(t('%s blogs'), variable_get('site_name', 'Drupal')));
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$feed_info['subtitle'] = strip_tags(variable_get('site_slogan', ''));
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$feed_info['html_url'] = url('blog', NULL, NULL, true);
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$feed_info['slfeed_url'] = url('blog/slfeed/feed', NULL, NULL, true);
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_slfeed_print_feed($nodes, $feed_info);
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}
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function slfeed_user_blog_feed() {
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if(strpos(arg(4), 'slfeed') === 0 || strpos(arg(4), 'feed') === 0) {
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die(drupal_not_found());
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}
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$user_result = db_query_range("SELECT u.name FROM {users} u WHERE u.uid = %d", arg(1), 0, 1);
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if(!$user = db_result($user_result)) {
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return t('User does not exist.');
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}
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$nodes = db_query_range("SELECT n.nid FROM {node} n WHERE n.type = 'blog' AND n.uid = %d AND n.status = '1' ORDER BY n.created DESC", arg(1), 0, variable_get('slfeed_feed_entries', 15));
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$feed_info = array();
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$feed_info['title'] = sprintf(t("%s's blog"), $user);
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$feed_info['html_url'] = url('blog/'. arg(1), NULL, NULL, true);
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$feed_info['slfeed_url'] = url('blog/'. arg(1) .'/slfeed/feed', NULL, NULL, true);
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_slfeed_print_feed($nodes, $feed_info);
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}
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/**
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* prints feed information from query of either front page or blog content
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*
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* @param object $nodes query result
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* @param array feed information
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*/
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function _slfeed_print_feed($nodes, $feed_info) {
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$output = '';
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$last_mod = 0;
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while ($node = db_fetch_object($nodes)) {
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$item = node_load(array('nid' => $node->nid));
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$link = url("node/$node->nid", NULL, NULL, true);
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$output .= '<d>'. check_plain(strip_tags($item->title)) .'</d>';
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$output .= '<d>'. $link .'</d>';
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}
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//drupal_set_header('Content-Type: text/content');
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print $output;
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}
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/**
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* Module configuration settings
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*
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* @return array of settings form options or deny access
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*/
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function slfeed_settings() {
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if (!user_access('administer slfeed')) {
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die(drupal_access_denied());
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}
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$form = array();
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for($i=1, $options=array(); $i < 31; $options[$i] = $i, $i+=1);
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$form['slfeed_feed_entries'] = array(
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'#type' => 'select',
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'#title' => t('Maximum number of entries to include in feeds'),
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'#default_value' => variable_get('slfeed_feed_entries', 10),
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'#options' => $options
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);
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return $form;
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}
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?>
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