modules/admin_links/admin_links.module

<?php
// $Id$

/**
 * @file
 * Adds edit and delete links to node teasers and adds support for the
 * Universal Edit Button.
 */

/**
 * Implementation of hook_menu().
 */
function admin_links_menu() {
  $items['admin/settings/admin-links'] = array(
    'title' => 'Admin links',
    'description' => 'Settings for administration links in node teasers.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('admin_links_settings_form'),
    'access arguments' => array('administer site configuration'),
    'file' => 'admin_links.admin.inc',
  );

  return $items;
}

/**
 * Implementation of hook_menu_alter().
 *
 * Change node delete menu callback to an accessible tab on the node page.
 */
function admin_links_menu_alter(&$callbacks) {
  $callbacks['node/%node/delete']['type'] = MENU_LOCAL_TASK;
  $callbacks['node/%node/delete']['weight'] = 2;
}

/**
 * Implementation of hook_link().
 *
 * Adds node admin links to teasers.
 */
function admin_links_link($type, $node = NULL, $teaser = FALSE) {
  $links = array();

  if ($type == 'node') {
    $edit_access = node_access('update', $node);
    $delete_access = node_access('delete', $node);
    if ($teaser && admin_links_var('admin_links_edit') && $edit_access) {
      $links['admin_edit'] = array(
        'title' => t('Edit'),
        'href' => "node/{$node->nid}/edit",
        'query' => drupal_get_destination(),
      );
    }
    if ($teaser && admin_links_var('admin_links_delete') && $delete_access) {
      $links['admin_delete'] = array(
        'title' => t('Delete'),
        'href' => "node/{$node->nid}/delete",
        'query' => drupal_get_destination(),
      );
    }
    if (!$teaser && admin_links_var('admin_links_universaledit') && $edit_access) {
      drupal_add_link(array(
        'rel' => 'alternate',
        'type' => 'application/x-wiki',
        'title' => t('Edit this page'),
        'href' => url("node/{$node->nid}/edit", array('absolute' => TRUE)),
      ));
    }
  }

  return $links;
}

/**
 * Internal default variables for admin_links_var().
 */
function admin_links_variables() {
  return array(
    'admin_links_edit' => 1,
    'admin_links_delete' => 0,
    'admin_links_universaledit' => 0,
  );
}

/**
 * Internal implementation of variable_get().
 */
function admin_links_var($name) {
  static $defaults = NULL;
  if (!isset($defaults)) {
    $defaults = admin_links_variables();
  }
  if (!isset($defaults[$name])) {
    watchdog('admin_links', 'Default variable for %variable not found.', array('%variable' => $name));
  }
  return variable_get($name, isset($defaults[$name]) ? $defaults[$name] : NULL);
}
1	<?php
2	// $Id$
3
4	/**
5	* @file
6	* Adds edit and delete links to node teasers and adds support for the
7	* Universal Edit Button.
8	*/
9
10	/**
11	* Implementation of hook_menu().
12	*/
13	function admin_links_menu() {
14	$items['admin/settings/admin-links'] = array(
15	'title' => 'Admin links',
16	'description' => 'Settings for administration links in node teasers.',
17	'page callback' => 'drupal_get_form',
18	'page arguments' => array('admin_links_settings_form'),
19	'access arguments' => array('administer site configuration'),
20	'file' => 'admin_links.admin.inc',
21	);
22
23	return $items;
24	}
25
26	/**
27	* Implementation of hook_menu_alter().
28	*
29	* Change node delete menu callback to an accessible tab on the node page.
30	*/
31	function admin_links_menu_alter(&$callbacks) {
32	$callbacks['node/%node/delete']['type'] = MENU_LOCAL_TASK;
33	$callbacks['node/%node/delete']['weight'] = 2;
34	}
35
36	/**
37	* Implementation of hook_link().
38	*
39	* Adds node admin links to teasers.
40	*/
41	function admin_links_link($type, $node = NULL, $teaser = FALSE) {
42	$links = array();
43
44	if ($type == 'node') {
45	$edit_access = node_access('update', $node);
46	$delete_access = node_access('delete', $node);
47	if ($teaser && admin_links_var('admin_links_edit') && $edit_access) {
48	$links['admin_edit'] = array(
49	'title' => t('Edit'),
50	'href' => "node/{$node->nid}/edit",
51	'query' => drupal_get_destination(),
52	);
53	}
54	if ($teaser && admin_links_var('admin_links_delete') && $delete_access) {
55	$links['admin_delete'] = array(
56	'title' => t('Delete'),
57	'href' => "node/{$node->nid}/delete",
58	'query' => drupal_get_destination(),
59	);
60	}
61	if (!$teaser && admin_links_var('admin_links_universaledit') && $edit_access) {
62	drupal_add_link(array(
63	'rel' => 'alternate',
64	'type' => 'application/x-wiki',
65	'title' => t('Edit this page'),
66	'href' => url("node/{$node->nid}/edit", array('absolute' => TRUE)),
67	));
68	}
69	}
70
71	return $links;
72	}
73
74	/**
75	* Internal default variables for admin_links_var().
76	*/
77	function admin_links_variables() {
78	return array(
79	'admin_links_edit' => 1,
80	'admin_links_delete' => 0,
81	'admin_links_universaledit' => 0,
82	);
83	}
84
85	/**
86	* Internal implementation of variable_get().
87	*/
88	function admin_links_var($name) {
89	static $defaults = NULL;
90	if (!isset($defaults)) {
91	$defaults = admin_links_variables();
92	}
93	if (!isset($defaults[$name])) {
94	watchdog('admin_links', 'Default variable for %variable not found.', array('%variable' => $name));
95	}
96	return variable_get($name, isset($defaults[$name]) ? $defaults[$name] : NULL);
97	}