1: <?php
 2: 
 3: namespace Budabot\Core;
 4: 
 5: /**
 6:  * @Instance
 7:  */
 8: class BuddylistManager {
 9: 
10:     /** @Inject */
11:     public $chatBot;
12: 
13:     /** @Logger */
14:     public $logger;
15: 
16:     public $buddyList = array();
17: 
18:     /**
19:      * @name: isOnline
20:      * @description: Returns null when online status is unknown, 1 when buddy is online, 0 when buddy is offline
21:      */
22:     public function isOnline($name) {
23:         if (strtolower($this->chatBot->vars['name']) == strtolower($name)) {
24:             return 1;
25:         } else {
26:             $buddy = $this->getBuddy($name);
27:             return ($buddy === null ? null : $buddy['online']);
28:         }
29:     }
30: 
31:     public function getBuddy($name) {
32:         $uid = $this->chatBot->get_uid($name);
33:         if ($uid === false || !isset($this->buddyList[$uid])) {
34:             return null;
35:         } else {
36:             return $this->buddyList[$uid];
37:         }
38:     }
39: 
40:     public function add($name, $type) {
41:         $uid = $this->chatBot->get_uid($name);
42:         if ($uid === false || $type === null || $type == '') {
43:             return false;
44:         } else {
45:             if (!isset($this->buddyList[$uid])) {
46:                 $this->logger->log('debug', "$name buddy added");
47:                 if ($this->chatBot->vars['use_proxy'] != 1 && count($this->buddyList) > 999) {
48:                     $this->logger->log('error', "Error adding '$name' to buddy list--buddy list is full");
49:                 }
50:                 $this->chatBot->buddy_add($uid);
51:             }
52: 
53:             if (!isset($this->buddyList[$uid]['types'][$type])) {
54:                 $this->buddyList[$uid]['types'][$type] = 1;
55:                 $this->logger->log('debug', "$name buddy added (type: $type)");
56:             }
57: 
58:             return true;
59:         }
60:     }
61: 
62:     public function remove($name, $type = '') {
63:         $uid = $this->chatBot->get_uid($name);
64:         if ($uid === false) {
65:             return false;
66:         } else if (isset($this->buddyList[$uid])) {
67:             if (isset($this->buddyList[$uid]['types'][$type])) {
68:                 unset($this->buddyList[$uid]['types'][$type]);
69:                 $this->logger->log('debug', "$name buddy type removed (type: $type)");
70:             }
71: 
72:             if (count($this->buddyList[$uid]['types']) == 0) {
73:                 $this->logger->log('debug', "$name buddy removed");
74:                 $this->chatBot->buddy_remove($uid);
75:             }
76: 
77:             return true;
78:         } else {
79:             return false;
80:         }
81:     }
82: 
83:     public function update($args) {
84:         $sender = $this->chatBot->lookup_user($args[0]);
85: 
86:         // store buddy info
87:         list($bid, $bonline, $btype) = $args;
88:         $this->buddyList[$bid]['uid'] = $bid;
89:         $this->buddyList[$bid]['name'] = $sender;
90:         $this->buddyList[$bid]['online'] = ($bonline ? 1 : 0);
91:         $this->buddyList[$bid]['known'] = (ord($btype) ? 1 : 0);
92:     }
93: 
94:     public function updateRemoved($args) {
95:         $bid = $args[0];
96:         unset($this->buddyList[$bid]);
97:     }
98: }
99: