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| | {{fixme|так есть там или нет поддержка ростера? я что-то не понял. [[User:Vindicar|Vindicar]] 13:55, 11 April 2009 (GMT)}} | | {{fixme|так есть там или нет поддержка ростера? я что-то не понял. [[User:Vindicar|Vindicar]] 13:55, 11 April 2009 (GMT)}} |
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| − | class Roster {
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| − | /**
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| − | * Roster array, handles contacts and presence. Indexed by jid.
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| − | * Contains array with potentially two indexes 'contact' and 'presence'
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| − | * @var array
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| − | */
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| − | protected $roster_array = array();
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| − | /**
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| − | * Constructor
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| − | *
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| − | */
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| − | public function __construct($roster_array = array()) {
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| − | if ($this->verifyRoster($roster_array)) {
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| − | $this->roster_array = $roster_array; //Allow for prepopulation with existing roster
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| − | } else {
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| − | $this->roster_array = array();
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| − | }
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| − | }
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| − |
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| − | /**
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| − | *
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| − | * Check that a given roster array is of a valid structure (empty is still valid)
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| − | *
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| − | * @param array $roster_array
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| − | */
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| − | protected function verifyRoster($roster_array) {
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| − | #TODO once we know *what* a valid roster array looks like
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| − | return True;
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| − | }
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| − |
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| − | /**
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| − | *
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| − | * Add given contact to roster
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| − | *
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| − | * @param string $jid
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| − | * @param string $subscription
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| − | * @param string $name
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| − | * @param array $groups
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| − | */
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| − | public function addContact($jid, $subscription, $name='', $groups=array()) {
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| − | $contact = array('jid' => $jid, 'subscription' => $subscription, 'name' => $name, 'groups' => $groups);
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| − | if ($this->isContact($jid)) {
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| − | $this->roster_array[$jid]['contact'] = $contact;
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| − | } else {
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| − | $this->roster_array[$jid] = array('contact' => $contact);
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| − | }
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| − | }
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| − |
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| − | /**
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| − | *
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| − | * Retrieve contact via jid
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| − | *
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| − | * @param string $jid
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| − | */
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| − | public function getContact($jid) {
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| − | if ($this->isContact($jid)) {
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| − | return $this->roster_array[$jid]['contact'];
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| − | }
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| − | }
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| − |
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| − | /**
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| − | *
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| − | * Discover if a contact exists in the roster via jid
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| − | *
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| − | * @param string $jid
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| − | */
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| − | public function isContact($jid) {
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| − | return (array_key_exists($jid, $this->roster_array));
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| − | }
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| − |
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| − | /**
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| − | *
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| − | * Set presence
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| − | *
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| − | * @param string $presence
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| − | * @param integer $priority
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| − | * @param string $show
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| − | * @param string $status
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| − | */
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| − | public function setPresence($presence, $priority, $show, $status) {
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| − | list($jid, $resource) = split("/", $presence);
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| − | if ($show != 'unavailable') {
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| − | if (!$this->isContact($jid)) {
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| − | $this->addContact($jid, 'not-in-roster');
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| − | }
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| − | $resource = $resource ? $resource : '';
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| − | $this->roster_array[$jid]['presence'][$resource] = array('priority' => $priority, 'show' => $show, 'status' => $status);
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| − | } else { //Nuke unavailable resources to save memory
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| − | unset($this->roster_array[$jid]['resource'][$resource]);
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| − | }
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| − | }
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| − |
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| − | /*
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| − | *
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| − | * Return best presence for jid
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| − | *
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| − | * @param string $jid
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| − | */
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| − | public function getPresence($jid) {
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| − | $split = split("/", $jid);
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| − | $jid = $split[0];
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| − | if($this->isContact($jid)) {
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| − | $current = array('resource' => '', 'active' => '', 'priority' => -129, 'show' => '', 'status' => ''); //Priorities can only be -128 = 127
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| − | foreach($this->roster_array[$jid]['presence'] as $resource => $presence) {
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| − | //Highest available priority or just highest priority
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| − | if ($presence['priority'] > $current['priority'] and (($presence['show'] == "chat" or $presence['show'] == "available") or ($current['show'] != "chat" or $current['show'] != "available"))) {
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| − | $current = $presence;
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| − | $current['resource'] = $resource;
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| − | }
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| − | }
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| − | return $current;
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| − | }
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| − | }
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| − | /**
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| − | *
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| − | * Get roster
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| − | *
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| − | */
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| − | public function getRoster() {
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| − | return $this->roster_array;
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| − | }
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Проверить: так есть там или нет поддержка ростера? я что-то не понял. Vindicar 13:55, 11 April 2009 (GMT)
