diff options
Diffstat (limited to 'object/Conversation.php')
| -rw-r--r-- | object/Conversation.php | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/object/Conversation.php b/object/Conversation.php new file mode 100644 index 000000000..8b838f7d0 --- /dev/null +++ b/object/Conversation.php @@ -0,0 +1,162 @@ +<?php +if(class_exists('Conversation')) + return; + +require_once('boot.php'); +require_once('object/BaseObject.php'); +require_once('object/Item.php'); +require_once('include/text.php'); + +/** + * A list of threads + * + * We should think about making this a SPL Iterator + */ +class Conversation extends BaseObject { + private $threads = array(); + private $mode = null; + private $writable = false; + private $profile_owner = 0; + private $preview = false; + + public function __construct($mode, $preview) { + $this->set_mode($mode); + $this->preview = $preview; + } + + /** + * Set the mode we'll be displayed on + */ + private function set_mode($mode) { + if($this->get_mode() == $mode) + return; + + $a = $this->get_app(); + + switch($mode) { + case 'network': + case 'notes': + $this->profile_owner = local_user(); + $this->writable = true; + break; + case 'profile': + $this->profile_owner = $a->profile['profile_uid']; + $this->writable = can_write_wall($a,$this->profile_owner); + break; + case 'display': + $this->profile_owner = $a->profile['uid']; + $this->writable = can_write_wall($a,$this->profile_owner); + break; + default: + logger('[ERROR] Conversation::set_mode : Unhandled mode ('. $mode .').', LOGGER_DEBUG); + return false; + break; + } + $this->mode = $mode; + } + + /** + * Get mode + */ + public function get_mode() { + return $this->mode; + } + + /** + * Check if page is writable + */ + public function is_writable() { + return $this->writable; + } + + /** + * Check if page is a preview + */ + public function is_preview() { + return $this->preview; + } + + /** + * Get profile owner + */ + public function get_profile_owner() { + return $this->profile_owner; + } + + /** + * Add a thread to the conversation + * + * Returns: + * _ The inserted item on success + * _ false on failure + */ + public function add_thread($item) { + $item_id = $item->get_id(); + if(!$item_id) { + logger('[ERROR] Conversation::add_thread : Item has no ID!!', LOGGER_DEBUG); + return false; + } + if($this->get_thread($item->get_id())) { + logger('[WARN] Conversation::add_thread : Thread already exists ('. $item->get_id() .').', LOGGER_DEBUG); + return false; + } + + /* + * Only add will be displayed + */ + if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) { + logger('[WARN] Conversation::add_thread : Thread is a mail ('. $item->get_id() .').', LOGGER_DEBUG); + return false; + } + if($item->get_data_value('verb') === ACTIVITY_LIKE || $item->get_data_value('verb') === ACTIVITY_DISLIKE) { + logger('[WARN] Conversation::add_thread : Thread is a (dis)like ('. $item->get_id() .').', LOGGER_DEBUG); + return false; + } + $item->set_conversation($this); + $this->threads[] = $item; + return end($this->threads); + } + + /** + * Get data in a form usable by a conversation template + * + * We should find a way to avoid using those arguments (at least most of them) + * + * Returns: + * _ The data requested on success + * _ false on failure + */ + public function get_template_data($alike, $dlike) { + $result = array(); + + foreach($this->threads as $item) { + if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) + continue; + $item_data = $item->get_template_data($alike, $dlike); + if(!$item_data) { + logger('[ERROR] Conversation::get_template_data : Failed to get item template data ('. $item->get_id() .').', LOGGER_DEBUG); + return false; + } + $result[] = $item_data; + } + + return $result; + } + + /** + * Get a thread based on its item id + * + * Returns: + * _ The found item on success + * _ false on failure + */ + private function get_thread($id) { + foreach($this->threads as $item) { + if($item->get_id() == $id) + return $item; + } + + return false; + } +} +?> |