modules/globalnode/globalnode.module

<?php
/* $Id: globalnode.module,v 1.3 2007/05/06 02:35:09 daryl Exp $ */

/**
 * @file
 */

/**
 * Implementation of hook_help().
 */
/**
* Display help and module information
* @param section which section of the site we're displaying help
* @return help text for section
*/
function globalnode_help($section='') {

  $output = '';

  switch ($section = '') {
    case "admin/help#globalnode":
      $output = '<p>'.  t("Lets you put some info about nodes into the global scope."). '</p>';
      break;
    case "admin/modules/#description":
      $output = '<p>' . t('globalnode help') . '</p>';
      break;
  }

  return $output;
}

function globalnode_menu($may_cache){
    $items[] = array(
    'path' => 'admin/settings/globalnode',
    'title' => t('GlobalNode settings'),
    'callback' => 'drupal_get_form',
    'callback arguments' => 'globalnode_admin',
    'access' => user_access('access administration pages'),
    'type' => MENU_NORMAL_ITEM,
   );
  return $items;
}

function globalnode_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL){
  if($op != 'view'){
    return;
  }
  if(!is_object($GLOBALS['globalnode'])){
    $attributes = variable_get('globalnode_attributes', '');

    if($attributes) {
      $attributes = str_replace(', ', "\n", $attributes);
      $attributes = str_replace(',', "\n", $attributes);
      $attributes = str_replace(';', "\n", $attributes);
      $attributes = array_unique(split("\r\n", $attributes));

      $GLOBALS['globalnode'] = new stdClass();
      $GLOBALS['globalnode']->list = false;
      foreach($attributes as $att){
        if($att && $node->$att){
          $GLOBALS['globalnode']->$att = $node->$att;
        }
      }
    }
  }
  //In node list contexts, it might be nice to know that we're in
  //list context, as we may behave differently in these cases.
  //So if there's already a globalnode object, set the list
  //attribute to true.
  else{
    $GLOBALS['globalnode']->list = true;
  }
}

function globalnode_admin(){
        $form['globalnode_attributes'] = array(
                '#id'                           => 'globalnode_attributes',
                '#type'                         => 'textarea',
                '#title'                        => t('Attributes'),
                '#rows'                         => 6,
                '#cols'                         => 40,
                '#default_value'        => variable_get('globalnode_attributes', ''),
                '#description'          => 'Enter node object attributes (e.g. "type" or "created") that should be added to the global scope on node load, one per line.'
        );
        return system_settings_form($form);
}
1	<?php
2	/* $Id: globalnode.module,v 1.3 2007/05/06 02:35:09 daryl Exp $ */
3
4	/**
5	* @file
6	*/
7
8	/**
9	* Implementation of hook_help().
10	*/
11	/**
12	* Display help and module information
13	* @param section which section of the site we're displaying help
14	* @return help text for section
15	*/
16	function globalnode_help($section='') {
17
18	$output = '';
19
20	switch ($section = '') {
21	case "admin/help#globalnode":
22	$output = '<p>'. t("Lets you put some info about nodes into the global scope."). '</p>';
23	break;
24	case "admin/modules/#description":
25	$output = '<p>' . t('globalnode help') . '</p>';
26	break;
27	}
28
29	return $output;
30	}
31
32	function globalnode_menu($may_cache){
33	$items[] = array(
34	'path' => 'admin/settings/globalnode',
35	'title' => t('GlobalNode settings'),
36	'callback' => 'drupal_get_form',
37	'callback arguments' => 'globalnode_admin',
38	'access' => user_access('access administration pages'),
39	'type' => MENU_NORMAL_ITEM,
40	);
41	return $items;
42	}
43
44	function globalnode_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL){
45	if($op != 'view'){
46	return;
47	}
48	if(!is_object($GLOBALS['globalnode'])){
49	$attributes = variable_get('globalnode_attributes', '');
50
51	if($attributes) {
52	$attributes = str_replace(', ', "\n", $attributes);
53	$attributes = str_replace(',', "\n", $attributes);
54	$attributes = str_replace(';', "\n", $attributes);
55	$attributes = array_unique(split("\r\n", $attributes));
56
57	$GLOBALS['globalnode'] = new stdClass();
58	$GLOBALS['globalnode']->list = false;
59	foreach($attributes as $att){
60	if($att && $node->$att){
61	$GLOBALS['globalnode']->$att = $node->$att;
62	}
63	}
64	}
65	}
66	//In node list contexts, it might be nice to know that we're in
67	//list context, as we may behave differently in these cases.
68	//So if there's already a globalnode object, set the list
69	//attribute to true.
70	else{
71	$GLOBALS['globalnode']->list = true;
72	}
73	}
74
75	function globalnode_admin(){
76	$form['globalnode_attributes'] = array(
77	'#id' => 'globalnode_attributes',
78	'#type' => 'textarea',
79	'#title' => t('Attributes'),
80	'#rows' => 6,
81	'#cols' => 40,
82	'#default_value' => variable_get('globalnode_attributes', ''),
83	'#description' => 'Enter node object attributes (e.g. "type" or "created") that should be added to the global scope on node load, one per line.'
84	);
85	return system_settings_form($form);
86	}