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Diffstat (limited to 'mod/thewire/start.php')
| -rw-r--r-- | mod/thewire/start.php | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/mod/thewire/start.php b/mod/thewire/start.php new file mode 100644 index 000000000..dfa57bd17 --- /dev/null +++ b/mod/thewire/start.php @@ -0,0 +1,221 @@ +<?php + + /** + * Elgg wire plugin + * The wire is simple twitter like plugin that allows users to post notes to the wire + * + * @package ElggTheWire + * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2 + * @author Curverider <info@elgg.com> + * @copyright Curverider Ltd 2008-2010 + * @link http://elgg.com/ + */ + + /** + * thewire initialisation + * + * These parameters are required for the event API, but we won't use them: + * + * @param unknown_type $event + * @param unknown_type $object_type + * @param unknown_type $object + */ + + function thewire_init() { + + // Load system configuration + global $CONFIG; + + // Set up menu for logged in users + if (isloggedin()) { + + add_menu(elgg_echo('thewire'), $CONFIG->wwwroot . "mod/thewire/everyone.php"); + + } + + // Extend system CSS with our own styles, which are defined in the thewire/css view + elgg_extend_view('css','thewire/css'); + + //extend views + elgg_extend_view('activity/thewire', 'thewire/activity_view'); + elgg_extend_view('profile/status', 'thewire/profile_status'); + + // Register a page handler, so we can have nice URLs + register_page_handler('thewire','thewire_page_handler'); + + // Register a URL handler for thewire posts + register_entity_url_handler('thewire_url','object','thewire'); + + // Your thewire widget + add_widget_type('thewire',elgg_echo("thewire:read"),elgg_echo("thewire:yourdesc")); + + // Register entity type + register_entity_type('object','thewire'); + + // Listen for SMS create event + register_elgg_event_handler('create','object','thewire_incoming_sms'); + + // Register granular notification for this type + if (is_callable('register_notification_object')) + register_notification_object('object', 'thewire', elgg_echo('thewire:newpost')); + + // Listen to notification events and supply a more useful message for SMS' + register_plugin_hook('notify:entity:message', 'object', 'thewire_notify_message'); + } + + function thewire_pagesetup() { + + global $CONFIG; + + //add submenu options + if (get_context() == "thewire") { + if ((page_owner() == $_SESSION['guid'] || !page_owner()) && isloggedin()) { + add_submenu_item(elgg_echo('thewire:read'),$CONFIG->wwwroot."pg/thewire/" . $_SESSION['user']->username); + add_submenu_item(elgg_echo('thewire:everyone'),$CONFIG->wwwroot."mod/thewire/everyone.php"); + //add_submenu_item(elgg_echo('thewire:add'),$CONFIG->wwwroot."mod/thewire/add.php"); + } + } + + } + + /** + * thewire page handler; allows the use of fancy URLs + * + * @param array $page From the page_handler function + * @return true|false Depending on success + */ + function thewire_page_handler($page) { + + // The first component of a thewire URL is the username + if (isset($page[0])) { + set_input('username',$page[0]); + } + + // The second part dictates what we're doing + if (isset($page[1])) { + switch($page[1]) { + case "friends": // TODO: add friends thewire page here + break; + } + // If the URL is just 'thewire/username', or just 'thewire/', load the standard thewire index + } else { + @include(dirname(__FILE__) . "/index.php"); + return true; + } + + return false; + + } + + function thewire_url($thewirepost) { + + global $CONFIG; + return $CONFIG->url . "pg/thewire/" . $thewirepost->getOwnerEntity()->username; + + } + + /** + * Returns a more meaningful message for SMS messages. + * + * @param unknown_type $hook + * @param unknown_type $entity_type + * @param unknown_type $returnvalue + * @param unknown_type $params + */ + function thewire_notify_message($hook, $entity_type, $returnvalue, $params) + { + $entity = $params['entity']; + $to_entity = $params['to_entity']; + $method = $params['method']; + if (($entity instanceof ElggEntity) && ($entity->getSubtype() == 'thewire')) + { + $descr = $entity->description; + if ($method == 'sms') { + $owner = $entity->getOwnerEntity(); + return $owner->username . ': ' . $descr; + } + if ($method == 'email') { + $owner = $entity->getOwnerEntity(); + return $owner->username . ': ' . $descr . "\n\n" . $entity->getURL(); + } + } + return null; + } + + /** + * Create a new wire post. + * + * @param string $post The post + * @param int $access_id Public/private etc + * @param int $parent Parent post (if any) + * @param string $method The method (default: 'site') + * @return bool + */ + function thewire_save_post($post, $access_id, $parent=0, $method = "site") + { + + global $SESSION; + + // Initialise a new ElggObject + $thewire = new ElggObject(); + + // Tell the system it's a thewire post + $thewire->subtype = "thewire"; + + // Set its owner to the current user + $thewire->owner_guid = get_loggedin_userid(); + + // For now, set its access to public (we'll add an access dropdown shortly) + $thewire->access_id = $access_id; + + // Set its description appropriately + $thewire->description = elgg_substr(strip_tags($post), 0, 160); + /*if (is_callable('mb_substr')) + $thewire->description = mb_substr(strip_tags($post), 0, 160); + else + $thewire->description = substr(strip_tags($post), 0, 160);*/ + + // add some metadata + $thewire->method = $method; //method, e.g. via site, sms etc + $thewire->parent = $parent; //used if the note is a reply + + //save + $save = $thewire->save(); + + if($save) + add_to_river('river/object/thewire/create','create',$SESSION['user']->guid,$thewire->guid); + + return $save; + + } + + /** + * Listen and process incoming SMS' + */ + function thewire_incoming_sms($event, $object_type, $object) + { + if (($object) && ($object->subtype == get_subtype_id('object', 'sms'))) + { + // Get user from phone number + if ((is_plugin_enabled('smsclient')) && (is_plugin_enabled('smslogin'))) + { + // By this stage the owner should be logged in (requires SMS Login) + if (thewire_save_post($object->description, get_default_access(), 0, 'sms')) + return false; + + } + } + + return true; // always create the shout even if it can't be sent + } + + // Make sure the thewire initialisation function is called on initialisation + register_elgg_event_handler('init','system','thewire_init'); + register_elgg_event_handler('pagesetup','system','thewire_pagesetup'); + + // Register actions + global $CONFIG; + register_action("thewire/add",false,$CONFIG->pluginspath . "thewire/actions/add.php"); + register_action("thewire/delete",false,$CONFIG->pluginspath . "thewire/actions/delete.php"); + +?>
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