From b7515c5d9c5fc3c622376818570c05a03c74fe17 Mon Sep 17 00:00:00 2001 From: steckbrief Date: Sat, 27 May 2017 20:33:11 +0200 Subject: managing-ui: initial commit added possibility to manage uploaded files simple php ui to delete uploaded files --- managing-ui/lib/xmpp/Roster.php | 158 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 158 insertions(+) create mode 100644 managing-ui/lib/xmpp/Roster.php (limited to 'managing-ui/lib/xmpp/Roster.php') diff --git a/managing-ui/lib/xmpp/Roster.php b/managing-ui/lib/xmpp/Roster.php new file mode 100644 index 0000000..1a2d1bd --- /dev/null +++ b/managing-ui/lib/xmpp/Roster.php @@ -0,0 +1,158 @@ + + * @author Stephan Wentz + * @author Michael Garvin + * @author Alexander Birkner (https://github.com/BirknerAlex) + * @copyright 2008 Nathanael C. Fritz + */ +/** + * XMPPHP Main Class + * + * @category xmpphp + * @package XMPPHP + * @author Nathanael C. Fritz + * @author Stephan Wentz + * @author Michael Garvin + * @copyright 2008 Nathanael C. Fritz + * @version $Id$ + */ +class Roster { + /** + * Roster array, handles contacts and presence. Indexed by jid. + * Contains array with potentially two indexes 'contact' and 'presence' + * @var array + */ + protected $roster_array = array(); + /** + * Constructor + * + */ + public function __construct($roster_array = array()) { + if ($this->verifyRoster($roster_array)) { + $this->roster_array = $roster_array; //Allow for prepopulation with existing roster + } else { + $this->roster_array = array(); + } + } + /** + * + * Check that a given roster array is of a valid structure (empty is still valid) + * + * @param array $roster_array + */ + protected function verifyRoster($roster_array) { + #TODO once we know *what* a valid roster array looks like + return True; + } + /** + * + * Add given contact to roster + * + * @param string $jid + * @param string $subscription + * @param string $name + * @param array $groups + */ + public function addContact($jid, $subscription, $name='', $groups=array()) { + $contact = array('jid' => $jid, 'subscription' => $subscription, 'name' => $name, 'groups' => $groups); + if ($this->isContact($jid)) { + $this->roster_array[$jid]['contact'] = $contact; + } else { + $this->roster_array[$jid] = array('contact' => $contact); + } + } + /** + * + * Retrieve contact via jid + * + * @param string $jid + */ + public function getContact($jid) { + if ($this->isContact($jid)) { + return $this->roster_array[$jid]['contact']; + } + } + /** + * + * Discover if a contact exists in the roster via jid + * + * @param string $jid + */ + public function isContact($jid) { + return (array_key_exists($jid, $this->roster_array)); + } + /** + * + * Set presence + * + * @param string $presence + * @param integer $priority + * @param string $show + * @param string $status + */ + public function setPresence($presence, $priority, $show, $status) { + $presence = explode('/', $presence, 2); + $jid = $presence[0]; + $resource = isset($presence[1]) ? $presence[1] : ''; + if ($show != 'unavailable') { + if (!$this->isContact($jid)) { + $this->addContact($jid, 'not-in-roster'); + } + $this->roster_array[$jid]['presence'][$resource] = array('priority' => $priority, 'show' => $show, 'status' => $status); + } else { //Nuke unavailable resources to save memory + unset($this->roster_array[$jid]['resource'][$resource]); + unset($this->roster_array[$jid]['presence'][$resource]); + } + } + /* + * + * Return best presence for jid + * + * @param string $jid + */ + public function getPresence($jid) { + $split = explode('/', $jid, 2); + $jid = $split[0]; + if($this->isContact($jid)) { + $current = array('resource' => '', 'active' => '', 'priority' => -129, 'show' => '', 'status' => ''); //Priorities can only be -128 = 127 + foreach($this->roster_array[$jid]['presence'] as $resource => $presence) { + //Highest available priority or just highest priority + if ($presence['priority'] > $current['priority'] and (($presence['show'] == "chat" or $presence['show'] == "available") or ($current['show'] != "chat" or $current['show'] != "available"))) { + $current = $presence; + $current['resource'] = $resource; + } + } + return $current; + } + } + /** + * + * Get roster + * + */ + public function getRoster() { + return $this->roster_array; + } +} +?> \ No newline at end of file -- cgit v1.2.3