/[drupal]/contributions/modules/follow/follow.module
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revision 1.2, Fri Jul 24 20:15:46 2009 UTC revision 1.3, Fri Oct 30 21:09:28 2009 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: follow.module,v 1.1 2009/04/29 17:20:42 q0rban Exp $  // $Id: follow.module,v 1.1.2.14 2009/10/06 15:19:26 q0rban Exp $
3    
4  /**  /**
5   * @file   * @file
# Line 17  function follow_help($path, $arg) { Line 17  function follow_help($path, $arg) {
17    switch ($path) {    switch ($path) {
18      case 'follow':      case 'follow':
19      case 'user/%/follow':      case 'user/%/follow':
20        return t('You are helpless.');        return t('Please copy and paste urls for each service you would like to display in the block.');
21      case 'admin/settings/follow':      case 'admin/settings/follow':
22        return t('Here you can set what the default titles are for the "follow" blocks.  If you would like a custom title, edit the individual blocks <a href="!href">here</a>.', array('!href' => url('admin/build/block')));        return t('Here you can set what the default titles are for the "follow" blocks.  If you would like a custom title, edit the individual blocks <a href="!href">here</a>.', array('!href' => url('admin/build/block')));
23    }    }
24  }  }
25    
26  /**  /**
27     * Implementation of hook_init().
28     */
29    function follow_init() {
30      drupal_add_css(drupal_get_path('module', 'follow') .'/follow.css');
31    }
32    
33    /**
34   * Implementation of hook_menu().   * Implementation of hook_menu().
35   */   */
36  function follow_menu() {  function follow_menu() {
37    $items = array();    $items = array();
38    
39    $items['follow'] = array(    $items['admin/build/follow'] = array(
40      'title' => 'Add follow links',      'title' => 'Site follow links',
41      'description' => 'Add sitewide follow links',      'description' => 'Add sitewide follow links',
42      'page callback' => 'drupal_get_form',      'page callback' => 'drupal_get_form',
43      'page arguments' => array('follow_links_form'),      'page arguments' => array('follow_links_form'),
# Line 63  function follow_menu() { Line 70  function follow_menu() {
70   * Access callback for user follow links editing.   * Access callback for user follow links editing.
71   */   */
72  function follow_links_user_access($uid) {  function follow_links_user_access($uid) {
73    return ((($GLOBALS['user']->uid == $uid) && user_access('edit own follow links')) || user_access('edit any user follow links')) && $account->uid > 0;    return ((($GLOBALS['user']->uid == $uid) && user_access('edit own follow links')) || user_access('edit any user follow links')) && $uid > 0;
74  }  }
75    
76  /**  /**
# Line 152  function follow_block($op = 'list', $del Line 159  function follow_block($op = 'list', $del
159    elseif ($op == 'view') {    elseif ($op == 'view') {
160      switch ($delta) {      switch ($delta) {
161        case 'site':        case 'site':
162          if ($content = _follow_block_content()          if (($content = _follow_block_content())
163              && (variable_get('follow_site_block_user', TRUE) || !(arg(0) == 'user' && is_numeric(arg(1))))) {              && (variable_get('follow_site_block_user', TRUE) || !(arg(0) == 'user' && is_numeric(arg(1))))) {
164            return array(            return array(
165              'subject' => _follow_block_subject(),              'subject' => _follow_block_subject(),
# Line 162  function follow_block($op = 'list', $del Line 169  function follow_block($op = 'list', $del
169          break;          break;
170        case 'user':        case 'user':
171          $uid = arg(1);          $uid = arg(1);
172          if (arg(0) == 'user' && is_numeric($uid) && $content = _follow_block_content($uid)) {          if (arg(0) == 'user' && is_numeric($uid) && ($content = _follow_block_content($uid))) {
173            return array(            return array(
174              'subject' => _follow_block_subject($uid),              'subject' => _follow_block_subject($uid),
175              'content' => $content,              'content' => $content,
# Line 196  function follow_link_title($uid = 0) { Line 203  function follow_link_title($uid = 0) {
203      // Special handling for usernames.      // Special handling for usernames.
204      if ($setting == FOLLOW_NAME) {      if ($setting == FOLLOW_NAME) {
205        $account = user_load($uid);        $account = user_load($uid);
206        return t('Follow @name on', array('@name' => $account->name));        // Set plain to TRUE for realname module support.
207          return t('Follow !name on', array('!name' => theme('username', $account, array('plain' => TRUE))));
208      }      }
209      return t('Follow me on');      return t('Follow me on');
210    }    }
# Line 220  function follow_link_title($uid = 0) { Line 228  function follow_link_title($uid = 0) {
228   *   The uid of the user account.  Defaults to the site form, $uid = 0.   *   The uid of the user account.  Defaults to the site form, $uid = 0.
229   */   */
230  function _follow_block_content($uid = 0) {  function _follow_block_content($uid = 0) {
231      $output = '';
232    
233    if ($links = follow_links_load($uid)) {    if ($links = follow_links_load($uid)) {
234      drupal_add_css(drupal_get_path('module', 'follow') .'/follow.css');      $output = theme('follow_links', $links, follow_networks_load());
235      return theme('follow_links', $links, follow_networks_load());      $output .= _follow_block_config_links($uid);
236    }    }
237    
238      return $output;
239  }  }
240    
241  /**  /**
# Line 272  function theme_follow_link($link, $title Line 284  function theme_follow_link($link, $title
284    return "<a$attributes>$title</a>\n";    return "<a$attributes>$title</a>\n";
285  }  }
286    
287    /**
288     * Outputs a list of configuration links for users with appropriate permissions
289     *
290     * @param $uid
291     *   The uid of the user account.  Defaults to the site form, $uid = 0.
292     * @return
293     *   A string containing the links, output with theme_links().
294     */
295    function _follow_block_config_links($uid) {
296      $links = array();
297    
298      if ($uid == 0 && user_access('edit site follow links')) {
299        $links['follow_edit'] = array(
300          'title' => t('Edit'),
301          'href' => 'admin/build/follow',
302          'query' => drupal_get_destination(),
303        );
304      }
305      elseif (follow_links_user_access($uid)) {
306        $links['follow_edit'] = array(
307          'title' => t('Edit'),
308          'href' => 'user/'. $uid .'/follow',
309          'query' => drupal_get_destination(),
310        );
311      }
312    
313      if (user_access('administer blocks')) {
314        $links['follow_configure'] = array(
315          'title' => t('Configure'),
316          'href' => $uid ? 'admin/build/block/configure/follow/user' : 'admin/build/block/configure/follow/site',
317          'query' => drupal_get_destination(),
318        );
319      }
320    
321      return theme('links', $links, array('class' => 'links inline'));
322    }
323    
324    
325  /**  /**
326   * The form for editing follow links.   * The form for editing follow links.
# Line 345  function _follow_links_form_link($link, Line 394  function _follow_links_form_link($link,
394   * Validates the url field to verify it's actually a url.   * Validates the url field to verify it's actually a url.
395   */   */
396  function follow_url_validate($form) {  function follow_url_validate($form) {
397    if($form['#value'] && !preg_match("/^[a-zA-Z]+[:\/\/]+[A-Za-z0-9\-_]+\\.+[A-Za-z0-9\.\/%&=\?\-_]+$/i", $form['#value'])) {    $url = trim($form['#value']);
398      if($url && !preg_match("/^[a-zA-Z]+[:\/\/]+[A-Za-z0-9\-_]+\\.+[A-Za-z0-9\.\/%&=\?\-_]+$/i", $url)) {
399      form_error($form, t('The specified url is invalid.'));      form_error($form, t('The specified url is invalid.'));
400    }    }
401  }  }
# Line 359  function follow_links_form_submit($form, Line 409  function follow_links_form_submit($form,
409    
410    foreach($links as $name => $link) {    foreach($links as $name => $link) {
411      $link = (object) $link;      $link = (object) $link;
412        $link->url = trim($link->url);
413    
414      // Check to see if there's actually a link      // Check to see if there's actually a link
415      if (empty($link->url)) {      if (empty($link->url)) {
416        // If there's an lid, delete the link.        // If there's an lid, delete the link.
# Line 533  function follow_networks_load($reset = F Line 585  function follow_networks_load($reset = F
585   */   */
586  function follow_follow_networks() {  function follow_follow_networks() {
587    return array(    return array(
588      'facebook' => t('Facebook'),      'facebook'  => t('Facebook'),
589      'virb'     => t('Virb'),      'virb'      => t('Virb'),
590      'myspace'  => t('MySpace'),      'myspace'   => t('MySpace'),
591      'twitter'  => t('Twitter'),      'twitter'   => t('Twitter'),
592      'picasa'   => t('Picasa'),      'picasa'    => t('Picasa'),
593      'flickr'   => t('Flickr'),      'flickr'    => t('Flickr'),
594      'youtube'  => t('YouTube'),      'youtube'   => t('YouTube'),
595      'vimeo'    => t('Vimeo'),      'vimeo'     => t('Vimeo'),
596      'bliptv'   => t('blip.tv'),      'bliptv'    => t('blip.tv'),
597      'lastfm'   => t('last.fm'),      'lastfm'    => t('last.fm'),
598        'linkedin'  => t('LinkedIn'),
599        'delicious' => t('Delicious'),
600        'tumblr'    => t('Tumblr'),
601    );    );
602  }  }
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