* * */ function numfriends_install() { register_hook('plugin_settings', 'addon/numfriends/numfriends.php', 'numfriends_settings'); register_hook('plugin_settings_post', 'addon/numfriends/numfriends.php', 'numfriends_settings_post'); logger("installed numfriends"); } function numfriends_uninstall() { unregister_hook('plugin_settings', 'addon/numfriends/numfriends.php', 'numfriends_settings'); unregister_hook('plugin_settings_post', 'addon/numfriends/numfriends.php', 'numfriends_settings_post'); logger("removed numfriends"); } /** * * Callback from the settings post function. * $post contains the $_POST array. * We will make sure we've got a valid user account * and if so set our configuration setting for this person. * */ function numfriends_settings_post($a,$post) { if(! local_user() || (! x($_POST,'numfriends-submit'))) return; set_pconfig(local_user(),'system','display_friend_count',intval($_POST['numfriends'])); info( t('Numfriends settings updated.') . EOL); } /** * * Called from the Plugin Setting form. * Add our own settings info to the page. * */ function numfriends_settings(&$a,&$s) { if(! local_user()) return; /* Add our stylesheet to the page so we can make our settings look nice */ $a->page['htmlhead'] .= '' . "\r\n"; /* Get the current state of our config variable */ $numfriends = get_pconfig(local_user(),'system','display_friend_count'); if($numfriends === false) $numfriends = 24; /* Add some HTML to the existing form */ $s .= '
'; $s .= '

' . t('Numfriends Settings') . '

'; $s .= '
'; $s .= ''; $s .= ''; $s .= '
'; /* provide a submit button */ $s .= '
'; }