150 lines
5.4 KiB
PHP
150 lines
5.4 KiB
PHP
<?php
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/* Parse any specific actions here */
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if (isset($_GET['action'])) {
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$action = $_GET['action'];
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if (strcmp($action, "devent") == 0) {
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/* ACTION: Delete an Event. Parms: <eid> */
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if (!canEdit('Events')) {
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error_log("User ".$user['Username']. " doesn't have edit Events perms");
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exit;
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}
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if (!isset($_REQUEST['eid'])) {
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error_log("EID not set for action delete-event");
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exit;
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}
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$eid = validInt($_REQUEST['eid']);
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$url = "./index.php?view=request&request=event&id=".$eid."&action=delete";
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header("Location: ".$url);
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exit;
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} else if (strcmp($action, "feed") == 0) {
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/* ACTION: View a feed. Parms: <monitor><img. width><img. height> [fps|scale] */
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if (!canView('Stream')) {
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error_log("User ".$user['Username']. " doesn't have view Stream perms");
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exit;
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}
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/* Check that required variables are set */
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if (!isset($_REQUEST['monitor']) || !isset($_GET['width']) || !isset($_GET['height'])) {
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error_log("Not all parameters set for action view-feed");
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exit;
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}
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$width = validInt($_GET['width']);
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$height = validInt($_GET['height']);
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$monitor = validInt($_REQUEST['monitor']);
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if (isset($_GET['fps'])) $fps = $_GET['fps'];
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else $fps = ZM_WEB_VIDEO_MAXFPS;
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if (isset($_GET['scale'])) $scale = $_GET['scale'];
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else $scale = 100;
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$streamSrc =
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getStreamSrc( array(
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"mode=jpeg",
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"monitor=".$monitor,
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"scale=".$scale,
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"maxfps=".$fps,
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"buffer=1000"
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) );
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noCacheHeaders();
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xhtmlHeaders( __FILE__, "Stream" );
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echo "<body>\n";
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echo "<div style=\"border: 0px solid; padding: 0px; background-color: black; position: absolute; top: 0px; left; 0px; margin: 0px; width: ".$width."px; height: ".$height."px;\">\n";
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outputImageStream("liveStream", $streamSrc, $width, $height, "stream");
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echo "</div></body></html>";
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exit;
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} else if (strcmp($action, "vevent") == 0) {
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/* ACTION: View an event. Parms: <eid> [fps|vcodec] */
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if (!canView('Events')) {
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error_log("User ".$user['Username']. " doesn't have view Events perms");
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exit;
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}
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if (!isset($_GET['eid'])) {
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error_log("Not all parameters set for Action View-event");
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exit;
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}
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/* Grab event from the database */
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$eventsSql = "select E.Id, E.MonitorId, E.Name, E.StartTime, E.Length, E.Frames from Events as E where (E.Id = ".$_GET['eid'].")";
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$event = dbFetchOne($eventsSql);
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/* Calculate FPS */
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$fps = getset('fps',ceil($event['Frames'] / $event['Length']));
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$vcodec = getset('vcodec', XML_EVENT_VCODEC);
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$relativeURL = getEventPath($event);
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$baseURL = ZM_PATH_WEB."/".getEventPathSafe($event);
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$shellCmd = "ffmpeg -y -r ".$fps." -i ".$baseURL."/%03d-capture.jpg -vcodec ".$vcodec." -r ".XML_EVENT_FPS." ".$baseURL."/capture.mov 2> /dev/null";
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$shellOutput = shell_exec($shellCmd);
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$url = "./".getEventPathSafe($event)."/capture.mov";
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header("Location: ".$url);
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exit;
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} else if (strcmp($action, "vframe") == 0) {
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/* ACTION: View a frame given by an event and frame-id. Parms: <eid> <frame> [alarm | analyze]
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* If 'alarm' is set, the returned frame will be the <frame>-th alarm frame. If 'analyze' is set,
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* the returned frame will be the %03d-analyse frame instead of %03d-capture, if ZM_CREATE_ANALYSIS_IMAGES
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* is set. Otherwise it just returns the captured frame */
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if (!isset($_GET['eid']) || !isset($_GET['frame'])) {
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error_log("Not all parameters set for action view-frame");
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exit;
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}
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$eid = $_GET['eid'];
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$eventsSql = "select E.Id, E.MonitorId, E.Name, E.StartTime, E.Length, E.Frames from Events as E where (E.Id = ".$_GET['eid'].")";
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$event = dbFetchOne($eventsSql);
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/* Figure out the frame number. If 'alarm' is not set, this is just equal to the <frame> parameter.
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* If 'alarm' is set, need to query DB and grab the <frame>-th item */
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if (isset($_GET['alarm'])) {
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$frameSql = "select * from Frames as F where (F.EventId = ".$eid.") and (F.Type = 'Alarm') order by F.FrameId";
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$i=0;
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$frame = 0;
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foreach (dbFetchAll($frameSql) as $dbframe) {
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if ($i == $_GET['frame']) {
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$frame = $dbframe['FrameId'];
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break;
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}
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$i++;
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}
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} else {
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$frame = $_GET['frame'];
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}
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if (isset($_GET['analyze']) && ZM_CREATE_ANALYSIS_IMAGES) {
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$suffix = "analyse";
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} else {
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$suffix = "capture";
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}
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/* Suffix based on 'analyze' */
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$fname = sprintf("%03d-%s.jpg", $frame, $suffix);
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$url = "./".getEventPathSafe($event)."/".$fname;
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if (!file_exists($url)) {
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$url = "./skins/xml/views/notfound.png";
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}
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header("Location: ".$url);
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exit;
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} else if (strcmp($action, "state") == 0) {
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/* ACTION: Change the state of the system. Parms: <state> */
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if (!canEdit('System')) {
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error_log("User ".$user['Username']. " doesn't have edit System perms");
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exit;
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}
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if (!isset($_GET['state'])) {
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error_log("Server state not specified for action");
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exit;
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}
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$url = "./index.php?view=none&action=state&runState=".$_GET['state'];
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header("Location: ".$url);
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exit;
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} else if (strcmp($action, "func") == 0) {
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/* ACTION: Change state of the monitor. Parms: <mid><func><en> */
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if (!canEdit('Monitors')) {
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error_log("User ".$user['Username']. " doesn't have monitors Edit perms");
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exit;
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}
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if (!isset($_GET['mid']) || !isset($_GET['func']) || !isset($_GET['en'])) {
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error_log("Not all parameters specified for action Monitor state");
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exit;
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}
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$url = "./index.php?view=none&action=function&mid=".$_GET['mid']."&newFunction=".$_GET['func']."&newEnabled=".$_GET['en'];
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header("Location: ".$url);
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exit;
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}
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}
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?>
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