modules/click2bookmark/click2bookmark.module

<?php
// $Id: click2bookmark.module,v 1.5 2008/01/21 09:32:46 ericdes Exp $

define('CLICK2BOOKMARK_NODE_TYPE',            'click2bookmark_content_type_');
define('CLICK2BOOKMARK_VIEW',                 'click2bookmark_view_');
define('CLICK2BOOKMARK_AJAX',                 'click2bookmark_enable_ajax');
// Const for perm:
define('CLICK2BOOKMARK_PERM',                 'bookmark nodes');  
define('CLICK2BOOKMARK_ADMIN',                'administer Click2bookmark');


/**
 * Implementation of hook_help()
 */
function click2bookmark_help($section) {
  switch ($section) {
    case 'admin/help#click2bookmark':
      return t(
      "<p>The click2bookmark modules adds a link 'Add to bookmark' on all the nodes of a selected content type. A link 'My bookmarks' is added to the navigation bar, as well as a block listing all the bookmarks. <p />
      <p>Additionally you can install the click2marks_view module which similarly adds the same bookmarking features to views. <p />"
      );
  }
}


/**
 * Implementation of hook_perm().
 */
function click2bookmark_perm() {
  return array(CLICK2BOOKMARK_PERM, CLICK2BOOKMARK_ADMIN);
}

 
/**
 * Implementation of hook_menu().
 */
function click2bookmark_menu($may_cache) {
  
  $items = array();

  if ($may_cache) {
    $items[] = array(
      'path'     => 'bookmark/add',
      'callback' => '_click2bookmark_bookmark_add',
      'type'     => MENU_CALLBACK,
      'access'   => user_access(CLICK2BOOKMARK_PERM),
    );
    $items[] = array(
      'path'     => 'bookmark/view',
      'callback' => '_click2bookmark_bookmarks_view',
      'title'    => t('My bookmarks'),
      'access'   => user_access(CLICK2BOOKMARK_PERM),
    );
    $items[] = array(
      'path'     => 'bookmark/del',
      'callback' => '_click2bookmark_bookmark_del',
      'type'     => MENU_CALLBACK,
      'access'   => user_access(CLICK2BOOKMARK_PERM),
    );
    $items[] = array(
      'path' => 'admin/settings/click2bookmark',
      'title' => t('Click2bookmark settings'),
      'description' => t('Settings per content type.'),
      'callback' => 'drupal_get_form',
      'callback arguments' => 'click2bookmark_settings',
      'type' => MENU_NORMAL_ITEM,
      'access' => user_access(CLICK2BOOKMARK_ADMIN),
    );
    
  }
  
  return $items;
}


function _click2bookmark_bookmark_add($nid = 0) {
  global $user, $_SESSION;

  $ajax_enabled = (variable_get(CLICK2BOOKMARK_AJAX, 0) == 1);
  
  $result = db_query('SELECT * FROM {node} WHERE nid="%d"', $nid);
  if ($result && db_num_rows($result) > 0) {
    $node = db_fetch_object($result);
  } else {
    drupal_set_message(t('This content can\'t be bookmarked...')); 
    return false;
  };  
  if (!$node->nid) {
    drupal_set_message(t('This content can\'t be bookmarked...')); 
    return false;
  }
  if (!variable_get(CLICK2BOOKMARK_NODE_TYPE . $node->type, 0)) {
    drupal_set_message(t('This content can\'t be bookmarked...')); 
    return false;
  } 
  $node->path = drupal_get_path_alias('node/'.$nid);   

   
  if ($user->uid) { 
    // Store into database 
    $result = db_query('SELECT path FROM {click2bookmark} WHERE path="%s" AND uid="%d"', $node->path, $user->uid);
    if ($result && db_num_rows($result) > 0) {
      if (!$ajax_enabled) {
        drupal_set_message(t('This page is already bookmarked by you!'));
      } else {
        //TODO: No feedback provided, something I need to work on  
      };  
    } else {  
      $result = db_query('INSERT INTO {click2bookmark} (uid, path, title) VALUES (%d, \'%s\', \'%s\')', $user->uid, $node->path ? $node->path : 'node/'.$node->nid, $node->title);
      if (!$ajax_enabled) {
        if ($result) { 
          drupal_set_message(t('Bookmark saved!')); 
        } else {
          drupal_set_message(t('Error while saving bookmark...')); 
        }; 
      } else {
        //TODO: We returned 'Bookmark saved', whichever the returned status is. Needs work.
      };  
    };   
  } else {
    // Store into cookie
    if (isset($_SESSION['click2bookmark']) && ($_SESSION['click2bookmark'])) {
      $_SESSION['click2bookmark'] .= '::' . ($node->path ? $node->path : 'node/'.$node->nid) . '|' . $node->title;
    } else {
      $_SESSION['click2bookmark'] = ($node->path? $node->path : 'node/'.$node->nid) . '|' . $node->title;
    }  
    if (!$ajax_enabled) {
      drupal_set_message(t('Bookmark saved!'));     
    } else {
      // Status returned by the javascript.
    };
  };  
  
  drupal_goto($node->path ? $node->path : 'node/'.$node->nid);
}


function _click2bookmark_bookmarks_view() {
  print theme('page', theme('click2bookmark_bookmarks_view', _click2bookmark_load()));
}

 
function _click2bookmark_bookmark_del($nid = 0) {
  global $user;
  
  if ($user->uid) { 
    $result = db_query('DELETE FROM {click2bookmark} WHERE c2bid = %d', $nid);
  } else {  
    // Retrieve bookmarks from cookie
    if (isset($_SESSION['click2bookmark']) && ($_SESSION['click2bookmark'])) {
      $pages = explode('::', $_SESSION['click2bookmark']);
      if (is_array($pages)) {
        $_SESSION['click2bookmark'] = '';
        for ($i = 0;  $i < sizeof($pages); $i++) { 
          if ($i <> $nid) {
            if ($_SESSION['click2bookmark']) {
              $_SESSION['click2bookmark'] .= '::' . $pages[$i];
            } else {
              $_SESSION['click2bookmark'] = $pages[$i];
            };   
          }
        };  
      };
    };    
  
  };  

  drupal_goto('bookmark/view');
}


/**
 * Implementation of hook_load().
 */
function _click2bookmark_load() {
  global $user, $_SESSION;

  $list = array();
  if ($user->uid) {
    // Retrieve bookmarks from database
    $result = db_query('SELECT c2bid, path, title FROM {click2bookmark} WHERE uid = %d', $user->uid);
    while ($bookmark = db_fetch_object($result)) {
      $list[] = array(
        'id' => $bookmark->c2bid,
        'path' => $bookmark->path,
        'title' => $bookmark->title, 
      );
    };
  } else {  
    // Retrieve bookmarks from cookie
    if (isset($_SESSION['click2bookmark']) && ($_SESSION['click2bookmark'])) {
      $pages = explode('::', $_SESSION['click2bookmark']);
      if (is_array($pages)) {
        for ($i = 0;  $i < sizeof($pages); $i++) { 
          $bookmark = explode('|', $pages[$i]);
          if (is_array($bookmark)) {
            $list[] = array(
              'id' => $i,
              'path' => $bookmark[0],
              'title' => $bookmark[1],  
            );
          };
        };  
      };
    };    
  };  
  
  return $list;
}


/**
  * Implementation of hook_user().
  */
function click2bookmark_user($op, &$edit, &$account, $category = NULL) {
  global $_SESSION;     
  
  if ($op == 'login') {
    // We want to save session bookmarks into database;
    if (isset($_SESSION['click2bookmark']) && ($_SESSION['click2bookmark'])) {
      $pages = explode('::', $_SESSION['click2bookmark']);
      if (is_array($pages)) {
        for ($i = 0;  $i < sizeof($pages); $i++) { 
          $bookmark = explode('|', $pages[$i]);
          if (is_array($bookmark)) {
            $result = db_query('SELECT path FROM {click2bookmark} WHERE path="%s" AND uid="%d"', $bookmark[0], $account->uid);
            if ($result && db_num_rows($result) > 0) {
              // Don't add duplicates
            } else {  
              $result = db_query('INSERT INTO {click2bookmark} (uid, path, title) VALUES (%d, \'%s\', \'%s\')',$account->uid, $bookmark[0], $bookmark[1]);
            };   
          };
        };  
      };
      $_SESSION['click2bookmark'] = '';
    };    
  };  
  
};  

/**
 * Implementation of hook_link().
 */
function click2bookmark_link($type, $node = null, $teaser = false) {
  
  $link = array();
  
  if ($type != 'node' || $teaser || !user_access(CLICK2BOOKMARK_PERM) || !variable_get(CLICK2BOOKMARK_NODE_TYPE . $node->type, 0)) {
    return $link;
  };
    
  // Create 'Click to bookmark' link
  $link['click2bookmark_add_bookmark'] = array(
    'title' => t('Click to bookmark'),
    'href' => 'bookmark/add/' . $node->nid, 
    'attributes' => array('class' => 'click2bookmark', 'title' => t('Click to bookmark this content'), 'rel' => 'nofollow',),
  );
  
  // Add jQuery code
  $ajax_enabled = (variable_get(CLICK2BOOKMARK_AJAX, 0) == 1); 
  if ($ajax_enabled) {
    
    drupal_add_js('
$(document).ready(function() {
  $("a.click2bookmark").click(function() {
    $("a.click2bookmark").attr("disabled", "disabled"); // disable the trigger link
    $("body").css("cursor", "wait");
    $("a.click2bookmark").css("opacity", "0.5");    
    // Ajax graphic
    $("a.click2bookmark").before(\'<span id="click2bookmark-ajax-graphic"><img src="/sites/all/modules/click2bookmark/ajax-loader.gif" />&nbsp;</span>\');  
    $url = $("a.click2bookmark_add_bookmark").attr("href");
    $.get($url, function() {
      $("#click2bookmark-ajax-graphic").remove();
      $("a.click2bookmark").remove();
      $("li.click2bookmark_add_bookmark").after("'.t('Bookmark saved!').'");    
      $("body").css("cursor", "auto"); 
    });
    return false;
  });
});       
    ', 'inline'); 
    
  };

  return $link;
}


/**
 * Implementation of hook_block().
 */
function click2bookmark_block($op = 'list', $delta = 0, $edit = array()) {
  
  if (!user_access(CLICK2BOOKMARK_PERM)) { return array(); };   

  if ($op == 'list') {
    $blocks[0] = array(
      'info' => t('My bookmarks'),
      'enabled' => 1, 
      'region' => 'left',
    );
    return $blocks;

  } else if ($op == 'view') {
    switch($delta) {
      case 0:
        $block = array(
          'subject' => t('My bookmarks'),
          'content' => theme('click2bookmark_display_block', _click2bookmark_load()),
        );
        break;
    }
    return $block;
  }
  
} 

/**
 * Implementation of hook_settings()
 */
function click2bookmark_settings() {  
  $form = array();
  
  $form['nodetypes'] = array(
    '#type' => 'fieldset',
    '#title' => t('Enable bookmarks for these content types'),
  );
  foreach(node_get_types() as $type => $name) {
    $form['nodetypes'][CLICK2BOOKMARK_NODE_TYPE . $type] = array(
      '#type' => 'checkbox',
      '#title' => $name->type,
      '#return_value' => 1,
      '#default_value' => variable_get(CLICK2BOOKMARK_NODE_TYPE . $type, 0),
    );
  }
  
  if (module_exists('click2bookmark_views')) {
    $form['views'] = array(
      '#type' => 'fieldset',
      '#title' => t('Enable bookmarks for these views'),
    );
    $result = db_query("SELECT * FROM {view_view} WHERE page = 1");
    while ($view = db_fetch_object($result)) {
      $form['views'][CLICK2BOOKMARK_VIEW . $view->name] = array(
        '#type' => 'checkbox',
        '#title' => $view->name,
        '#return_value' => 1,
        '#default_value' => variable_get(CLICK2BOOKMARK_VIEW . $view->name, 0),
      );
    }
  };    
  
  $form[CLICK2BOOKMARK_AJAX] = array(
    '#type' => 'checkbox',
    '#title' => t('Enable Ajax'),
    '#default_value' => variable_get(CLICK2BOOKMARK_AJAX, 0),
    '#description' => t('Notice: May not be suitable for all sites, because Click2bookmark block doesn\'t refresh in real time when Ajax is enabled for Click2bookmark.'),  
  );  

  return system_settings_form($form);
};


/**
 * Implementation of themable functions.
 */

function theme_click2bookmark_bookmarks_view($bookmark_list = array()) {
  global $user;
 
  $rows = array();
  $header = array(t('Bookmarks'), t('Action'));
  if (count($bookmark_list) > 0) {
    foreach($bookmark_list as $bookmark) {
      $link = l($bookmark['title'], $bookmark['path'], array('class' => 'click2bookmark-row-link'));
      $op = '(' . l(t('delete'), 'bookmark/del/'.$bookmark['id']) . ')';
      $rows[] = array('data' => array_merge(array($link), array($op)));
    }
  } else {
    $rows[] = array('data' => array(t('< bookmark list is empty >')));
  }
  return theme('table', $header, $rows);

}


function theme_click2bookmark_display_block($bookmark_list = array()) {
  
  $links = array();
  foreach($bookmark_list as $bookmark) {
    $links[] = array(
      'title' => $bookmark['title'],
      'href' => $bookmark['path'],
      'attributes' => array('class' => 'click2bookmark-list-link'),
    ); 
  }; 
  return theme_links($links, array('class' => 'click2bookmark-block-links'));

}
1	<?php
2	// $Id: click2bookmark.module,v 1.5 2008/01/21 09:32:46 ericdes Exp $
3
4	define('CLICK2BOOKMARK_NODE_TYPE', 'click2bookmark_content_type_');
5	define('CLICK2BOOKMARK_VIEW', 'click2bookmark_view_');
6	define('CLICK2BOOKMARK_AJAX', 'click2bookmark_enable_ajax');
7	// Const for perm:
8	define('CLICK2BOOKMARK_PERM', 'bookmark nodes');
9	define('CLICK2BOOKMARK_ADMIN', 'administer Click2bookmark');
10
11
12	/**
13	* Implementation of hook_help()
14	*/
15	function click2bookmark_help($section) {
16	switch ($section) {
17	case 'admin/help#click2bookmark':
18	return t(
19	"<p>The click2bookmark modules adds a link 'Add to bookmark' on all the nodes of a selected content type. A link 'My bookmarks' is added to the navigation bar, as well as a block listing all the bookmarks. <p />
20	<p>Additionally you can install the click2marks_view module which similarly adds the same bookmarking features to views. <p />"
21	);
22	}
23	}
24
25
26	/**
27	* Implementation of hook_perm().
28	*/
29	function click2bookmark_perm() {
30	return array(CLICK2BOOKMARK_PERM, CLICK2BOOKMARK_ADMIN);
31	}
32
33
34	/**
35	* Implementation of hook_menu().
36	*/
37	function click2bookmark_menu($may_cache) {
38
39	$items = array();
40
41	if ($may_cache) {
42	$items[] = array(
43	'path' => 'bookmark/add',
44	'callback' => '_click2bookmark_bookmark_add',
45	'type' => MENU_CALLBACK,
46	'access' => user_access(CLICK2BOOKMARK_PERM),
47	);
48	$items[] = array(
49	'path' => 'bookmark/view',
50	'callback' => '_click2bookmark_bookmarks_view',
51	'title' => t('My bookmarks'),
52	'access' => user_access(CLICK2BOOKMARK_PERM),
53	);
54	$items[] = array(
55	'path' => 'bookmark/del',
56	'callback' => '_click2bookmark_bookmark_del',
57	'type' => MENU_CALLBACK,
58	'access' => user_access(CLICK2BOOKMARK_PERM),
59	);
60	$items[] = array(
61	'path' => 'admin/settings/click2bookmark',
62	'title' => t('Click2bookmark settings'),
63	'description' => t('Settings per content type.'),
64	'callback' => 'drupal_get_form',
65	'callback arguments' => 'click2bookmark_settings',
66	'type' => MENU_NORMAL_ITEM,
67	'access' => user_access(CLICK2BOOKMARK_ADMIN),
68	);
69
70	}
71
72	return $items;
73	}
74
75
76	function _click2bookmark_bookmark_add($nid = 0) {
77	global $user, $_SESSION;
78
79	$ajax_enabled = (variable_get(CLICK2BOOKMARK_AJAX, 0) == 1);
80
81	$result = db_query('SELECT * FROM {node} WHERE nid="%d"', $nid);
82	if ($result && db_num_rows($result) > 0) {
83	$node = db_fetch_object($result);
84	} else {
85	drupal_set_message(t('This content can\'t be bookmarked...'));
86	return false;
87	};
88	if (!$node->nid) {
89	drupal_set_message(t('This content can\'t be bookmarked...'));
90	return false;
91	}
92	if (!variable_get(CLICK2BOOKMARK_NODE_TYPE . $node->type, 0)) {
93	drupal_set_message(t('This content can\'t be bookmarked...'));
94	return false;
95	}
96	$node->path = drupal_get_path_alias('node/'.$nid);
97
98
99	if ($user->uid) {
100	// Store into database
101	$result = db_query('SELECT path FROM {click2bookmark} WHERE path="%s" AND uid="%d"', $node->path, $user->uid);
102	if ($result && db_num_rows($result) > 0) {
103	if (!$ajax_enabled) {
104	drupal_set_message(t('This page is already bookmarked by you!'));
105	} else {
106	//TODO: No feedback provided, something I need to work on
107	};
108	} else {
109	$result = db_query('INSERT INTO {click2bookmark} (uid, path, title) VALUES (%d, \'%s\', \'%s\')', $user->uid, $node->path ? $node->path : 'node/'.$node->nid, $node->title);
110	if (!$ajax_enabled) {
111	if ($result) {
112	drupal_set_message(t('Bookmark saved!'));
113	} else {
114	drupal_set_message(t('Error while saving bookmark...'));
115	};
116	} else {
117	//TODO: We returned 'Bookmark saved', whichever the returned status is. Needs work.
118	};
119	};
120	} else {
121	// Store into cookie
122	if (isset($_SESSION['click2bookmark']) && ($_SESSION['click2bookmark'])) {
123	$_SESSION['click2bookmark'] .= '::' . ($node->path ? $node->path : 'node/'.$node->nid) . '\|' . $node->title;
124	} else {
125	$_SESSION['click2bookmark'] = ($node->path? $node->path : 'node/'.$node->nid) . '\|' . $node->title;
126	}
127	if (!$ajax_enabled) {
128	drupal_set_message(t('Bookmark saved!'));
129	} else {
130	// Status returned by the javascript.
131	};
132	};
133
134	drupal_goto($node->path ? $node->path : 'node/'.$node->nid);
135	}
136
137
138	function _click2bookmark_bookmarks_view() {
139	print theme('page', theme('click2bookmark_bookmarks_view', _click2bookmark_load()));
140	}
141
142
143	function _click2bookmark_bookmark_del($nid = 0) {
144	global $user;
145
146	if ($user->uid) {
147	$result = db_query('DELETE FROM {click2bookmark} WHERE c2bid = %d', $nid);
148	} else {
149	// Retrieve bookmarks from cookie
150	if (isset($_SESSION['click2bookmark']) && ($_SESSION['click2bookmark'])) {
151	$pages = explode('::', $_SESSION['click2bookmark']);
152	if (is_array($pages)) {
153	$_SESSION['click2bookmark'] = '';
154	for ($i = 0; $i < sizeof($pages); $i++) {
155	if ($i <> $nid) {
156	if ($_SESSION['click2bookmark']) {
157	$_SESSION['click2bookmark'] .= '::' . $pages[$i];
158	} else {
159	$_SESSION['click2bookmark'] = $pages[$i];
160	};
161	}
162	};
163	};
164	};
165
166	};
167
168	drupal_goto('bookmark/view');
169	}
170
171
172
173	/**
174	* Implementation of hook_load().
175	*/
176	function _click2bookmark_load() {
177	global $user, $_SESSION;
178
179	$list = array();
180	if ($user->uid) {
181	// Retrieve bookmarks from database
182	$result = db_query('SELECT c2bid, path, title FROM {click2bookmark} WHERE uid = %d', $user->uid);
183	while ($bookmark = db_fetch_object($result)) {
184	$list[] = array(
185	'id' => $bookmark->c2bid,
186	'path' => $bookmark->path,
187	'title' => $bookmark->title,
188	);
189	};
190	} else {
191	// Retrieve bookmarks from cookie
192	if (isset($_SESSION['click2bookmark']) && ($_SESSION['click2bookmark'])) {
193	$pages = explode('::', $_SESSION['click2bookmark']);
194	if (is_array($pages)) {
195	for ($i = 0; $i < sizeof($pages); $i++) {
196	$bookmark = explode('\|', $pages[$i]);
197	if (is_array($bookmark)) {
198	$list[] = array(
199	'id' => $i,
200	'path' => $bookmark[0],
201	'title' => $bookmark[1],
202	);
203	};
204	};
205	};
206	};
207	};
208
209	return $list;
210	}
211
212
213	/**
214	* Implementation of hook_user().
215	*/
216	function click2bookmark_user($op, &$edit, &$account, $category = NULL) {
217	global $_SESSION;
218
219	if ($op == 'login') {
220	// We want to save session bookmarks into database;
221	if (isset($_SESSION['click2bookmark']) && ($_SESSION['click2bookmark'])) {
222	$pages = explode('::', $_SESSION['click2bookmark']);
223	if (is_array($pages)) {
224	for ($i = 0; $i < sizeof($pages); $i++) {
225	$bookmark = explode('\|', $pages[$i]);
226	if (is_array($bookmark)) {
227	$result = db_query('SELECT path FROM {click2bookmark} WHERE path="%s" AND uid="%d"', $bookmark[0], $account->uid);
228	if ($result && db_num_rows($result) > 0) {
229	// Don't add duplicates
230	} else {
231	$result = db_query('INSERT INTO {click2bookmark} (uid, path, title) VALUES (%d, \'%s\', \'%s\')',$account->uid, $bookmark[0], $bookmark[1]);
232	};
233	};
234	};
235	};
236	$_SESSION['click2bookmark'] = '';
237	};
238	};
239
240	};
241
242	/**
243	* Implementation of hook_link().
244	*/
245	function click2bookmark_link($type, $node = null, $teaser = false) {
246
247	$link = array();
248
249	if ($type != 'node' \|\| $teaser \|\| !user_access(CLICK2BOOKMARK_PERM) \|\| !variable_get(CLICK2BOOKMARK_NODE_TYPE . $node->type, 0)) {
250	return $link;
251	};
252
253	// Create 'Click to bookmark' link
254	$link['click2bookmark_add_bookmark'] = array(
255	'title' => t('Click to bookmark'),
256	'href' => 'bookmark/add/' . $node->nid,
257	'attributes' => array('class' => 'click2bookmark', 'title' => t('Click to bookmark this content'), 'rel' => 'nofollow',),
258	);
259
260	// Add jQuery code
261	$ajax_enabled = (variable_get(CLICK2BOOKMARK_AJAX, 0) == 1);
262	if ($ajax_enabled) {
263
264	drupal_add_js('
265	$(document).ready(function() {
266	$("a.click2bookmark").click(function() {
267	$("a.click2bookmark").attr("disabled", "disabled"); // disable the trigger link
268	$("body").css("cursor", "wait");
269	$("a.click2bookmark").css("opacity", "0.5");
270	// Ajax graphic
271	$("a.click2bookmark").before(\'<span id="click2bookmark-ajax-graphic"><img src="/sites/all/modules/click2bookmark/ajax-loader.gif" /> </span>\');
272	$url = $("a.click2bookmark_add_bookmark").attr("href");
273	$.get($url, function() {
274	$("#click2bookmark-ajax-graphic").remove();
275	$("a.click2bookmark").remove();
276	$("li.click2bookmark_add_bookmark").after("'.t('Bookmark saved!').'");
277	$("body").css("cursor", "auto");
278	});
279	return false;
280	});
281	});
282	', 'inline');
283
284	};
285
286	return $link;
287	}
288
289
290	/**
291	* Implementation of hook_block().
292	*/
293	function click2bookmark_block($op = 'list', $delta = 0, $edit = array()) {
294
295	if (!user_access(CLICK2BOOKMARK_PERM)) { return array(); };
296
297	if ($op == 'list') {
298	$blocks[0] = array(
299	'info' => t('My bookmarks'),
300	'enabled' => 1,
301	'region' => 'left',
302	);
303	return $blocks;
304
305	} else if ($op == 'view') {
306	switch($delta) {
307	case 0:
308	$block = array(
309	'subject' => t('My bookmarks'),
310	'content' => theme('click2bookmark_display_block', _click2bookmark_load()),
311	);
312	break;
313	}
314	return $block;
315	}
316
317	}
318
319	/**
320	* Implementation of hook_settings()
321	*/
322	function click2bookmark_settings() {
323	$form = array();
324
325	$form['nodetypes'] = array(
326	'#type' => 'fieldset',
327	'#title' => t('Enable bookmarks for these content types'),
328	);
329	foreach(node_get_types() as $type => $name) {
330	$form['nodetypes'][CLICK2BOOKMARK_NODE_TYPE . $type] = array(
331	'#type' => 'checkbox',
332	'#title' => $name->type,
333	'#return_value' => 1,
334	'#default_value' => variable_get(CLICK2BOOKMARK_NODE_TYPE . $type, 0),
335	);
336	}
337
338	if (module_exists('click2bookmark_views')) {
339	$form['views'] = array(
340	'#type' => 'fieldset',
341	'#title' => t('Enable bookmarks for these views'),
342	);
343	$result = db_query("SELECT * FROM {view_view} WHERE page = 1");
344	while ($view = db_fetch_object($result)) {
345	$form['views'][CLICK2BOOKMARK_VIEW . $view->name] = array(
346	'#type' => 'checkbox',
347	'#title' => $view->name,
348	'#return_value' => 1,
349	'#default_value' => variable_get(CLICK2BOOKMARK_VIEW . $view->name, 0),
350	);
351	}
352	};
353
354	$form[CLICK2BOOKMARK_AJAX] = array(
355	'#type' => 'checkbox',
356	'#title' => t('Enable Ajax'),
357	'#default_value' => variable_get(CLICK2BOOKMARK_AJAX, 0),
358	'#description' => t('Notice: May not be suitable for all sites, because Click2bookmark block doesn\'t refresh in real time when Ajax is enabled for Click2bookmark.'),
359	);
360
361	return system_settings_form($form);
362	};
363
364
365	/**
366	* Implementation of themable functions.
367	*/
368
369	function theme_click2bookmark_bookmarks_view($bookmark_list = array()) {
370	global $user;
371
372	$rows = array();
373	$header = array(t('Bookmarks'), t('Action'));
374	if (count($bookmark_list) > 0) {
375	foreach($bookmark_list as $bookmark) {
376	$link = l($bookmark['title'], $bookmark['path'], array('class' => 'click2bookmark-row-link'));
377	$op = '(' . l(t('delete'), 'bookmark/del/'.$bookmark['id']) . ')';
378	$rows[] = array('data' => array_merge(array($link), array($op)));
379	}
380	} else {
381	$rows[] = array('data' => array(t('< bookmark list is empty >')));
382	}
383	return theme('table', $header, $rows);
384
385	}
386
387
388	function theme_click2bookmark_display_block($bookmark_list = array()) {
389
390	$links = array();
391	foreach($bookmark_list as $bookmark) {
392	$links[] = array(
393	'title' => $bookmark['title'],
394	'href' => $bookmark['path'],
395	'attributes' => array('class' => 'click2bookmark-list-link'),
396	);
397	};
398	return theme_links($links, array('class' => 'click2bookmark-block-links'));
399
400	}