Merge branch 'update_image_view' into storageareas
Isaac Connor
commit
e4566f2e8e
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@ -70,7 +70,7 @@ class Frame {
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}
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public function getImageSrc( ) {
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return ZM_BASE_URL.'/index.php?view=image&fid='.$this->{'Id'};
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return $_SERVER['PHP_SELF'].'?view=image&fid='.$this->{'Id'};
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} // end function getImageSrc
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public static function find( $parameters = array(), $limit = NULL ) {
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@ -25,6 +25,8 @@ if ( !canView( 'Events' ) )
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}
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require_once('includes/Frame.php');
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require_once('includes/Frame.php');
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$eid = validInt($_REQUEST['eid']);
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if ( !empty($_REQUEST['fid']) )
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$fid = validInt($_REQUEST['fid']);
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@ -98,7 +100,7 @@ if ( $imageData['hasAnalImage'] ) { ?><a href="?view=frame&eid=<?php echo $e
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</p>
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<?php if (file_exists ($dImagePath)) { ?>
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<p id="diagImagePath"><?php echo $dImagePath ?></p>
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<p id="diagImage"><img src=?"<?php echo viewImagePath( $dImagePath ) ?>" width="<?php echo reScale( $event['Width'], $event['DefaultScale'], $scale ) ?>" height="<?php echo reScale( $event['Height'], $event['DefaultScale'], $scale ) ?>" class="<?php echo $imageData['imageClass'] ?>"/></p>
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<p id="diagImage"><img src="<?php echo viewImagePath( $dImagePath ) ?>" width="<?php echo reScale( $event['Width'], $event['DefaultScale'], $scale ) ?>" height="<?php echo reScale( $event['Height'], $event['DefaultScale'], $scale ) ?>" class="<?php echo $imageData['imageClass'] ?>"/></p>
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<?php } if (file_exists ($rImagePath)) { ?>
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<p id="refImagePath"><?php echo $rImagePath ?></p>
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<p id="refImage"><img src="<?php echo viewImagePath( $rImagePath ) ?>" width="<?php echo reScale( $event['Width'], $event['DefaultScale'], $scale ) ?>" height="<?php echo reScale( $event['Height'], $event['DefaultScale'], $scale ) ?>" class="<?php echo $imageData['imageClass'] ?>"/></p>
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@ -32,169 +32,159 @@
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// If both scale and either width or height are specified, scale is ignored
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//
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if ( !canView( 'Events' ) )
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{
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$view = "error";
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if ( !canView( 'Events' ) ) {
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$view = 'error';
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return;
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}
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require_once('includes/Storage.php');
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require_once('includes/Event.php');
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require_once('includes/Frame.php');
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header( 'Content-type: image/jpeg' );
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// Compatibility for PHP 5.4
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if (!function_exists('imagescale'))
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{
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function imagescale($image, $new_width, $new_height = -1, $mode = 0)
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{
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$mode; // Not supported
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if (!function_exists('imagescale')) {
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function imagescale($image, $new_width, $new_height = -1, $mode = 0) {
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$mode; // Not supported
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$new_height = ($new_height == -1) ? imagesy($image) : $new_height;
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$imageNew = imagecreatetruecolor($new_width, $new_height);
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imagecopyresampled($imageNew, $image, 0, 0, 0, 0, (int)$new_width, (int)$new_height, imagesx($image), imagesy($image));
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$new_height = ($new_height == -1) ? imagesy($image) : $new_height;
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$imageNew = imagecreatetruecolor($new_width, $new_height);
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imagecopyresampled($imageNew, $image, 0, 0, 0, 0, (int)$new_width, (int)$new_height, imagesx($image), imagesy($image));
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return $imageNew;
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}
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return $imageNew;
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}
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}
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$Storage = NULL;
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$errorText = false;
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if ( empty($_REQUEST['path']) )
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{
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if ( ! empty($_REQUEST['fid']) ) {
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if ( ! empty($_REQUEST['eid'] ) ) {
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$Event = new Event( $_REQUEST['eid'] );
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$Frame = Frame::find_one( array( 'EventId' => $_REQUEST['eid'], 'FrameId' => $_REQUEST['fid'] ) );
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if ( ! $Frame ) {
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Fatal("No Frame found for event(".$_REQUEST['eid'].") and frame id(".$_REQUEST['fid'].")");
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}
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$Storage = $Event->Storage();
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$path = $Event->Path().'/'.sprintf("%'.0".ZM_EVENT_IMAGE_DIGITS.'d',$_REQUEST['fid']).'-capture.jpg';
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} else {
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if ( empty($_REQUEST['path']) ) {
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if ( ! empty($_REQUEST['fid']) ) {
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if ( ! empty($_REQUEST['eid'] ) ) {
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$Event = new Event( $_REQUEST['eid'] );
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$Frame = Frame::find_one( array( 'EventId' => $_REQUEST['eid'], 'FrameId' => $_REQUEST['fid'] ) );
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if ( ! $Frame ) {
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Fatal("No Frame found for event(".$_REQUEST['eid'].") and frame id(".$_REQUEST['fid'].")");
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}
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$path = $Event->Path().'/'.sprintf("%'.0".ZM_EVENT_IMAGE_DIGITS.'d',$_REQUEST['fid']).'-capture.jpg';
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} else {
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# If we are only specifying fid, then the fid must be the primary key into the frames table. But when the event is specified, then it is the frame #
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$Frame = new Frame( $_REQUEST['fid'] );
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$Event = new Event( $Frame->EventId() );
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$Storage = $Event->Storage();
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$path = $Event->Path().'/'.sprintf("%'.0".ZM_EVENT_IMAGE_DIGITS.'d',$Frame->FrameId()).'-capture.jpg';
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}
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} else {
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$errorText = "No image path";
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}
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$Frame = new Frame( $_REQUEST['fid'] );
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$Event = new Event( $Frame->EventId() );
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$path = $Event->Path().'/'.sprintf("%'.0".ZM_EVENT_IMAGE_DIGITS.'d',$Frame->FrameId()).'-capture.jpg';
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}
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} else {
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$errorText = "No image path";
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}
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if ( ! file_exists( $path ) ) {
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# Generate the frame JPG
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if ( $Event->DefaultVideo() ) {
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$command ='ffmpeg -i '.$Event->Path().'/'.$Event->DefaultVideo().' -vf "select=gte(n\\,'.$Frame->FrameId().'),setpts=PTS-STARTPTS" '.$path;
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#$command ='ffmpeg -v 0 -i '.$Storage->Path().'/'.$Event->Path().'/'.$Event->DefaultVideo().' -vf "select=gte(n\\,'.$Frame->FrameId().'),setpts=PTS-STARTPTS" '.$path;
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Debug( "Running $command" );
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$output = array();
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$retval = 0;
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exec( $command, $output, $retval );
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Debug("Retval: $retval, output: " . implode("\n", $output));
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} else {
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Fatal("Can't create frame images from video becuase there is no video file for this event (".$Event->DefaultVideo() );
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}
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if ( $Event->DefaultVideo() ) {
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$command ='ffmpeg -i '.$Event->Path().'/'.$Event->DefaultVideo().' -vf "select=gte(n\\,'.$Frame->FrameId().'),setpts=PTS-STARTPTS" '.$path;
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#$command ='ffmpeg -v 0 -i '.$Storage->Path().'/'.$Event->Path().'/'.$Event->DefaultVideo().' -vf "select=gte(n\\,'.$Frame->FrameId().'),setpts=PTS-STARTPTS" '.$path;
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Debug( "Running $command" );
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$output = array();
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$retval = 0;
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exec( $command, $output, $retval );
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Debug("Retval: $retval, output: " . implode("\n", $output));
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} else {
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header("HTTP/1.0 404 Not Found");
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Fatal("Can't create frame images from video becuase there is no video file for this event (".$Event->DefaultVideo() );
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}
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}
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}
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else
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{
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$Storage = new Storage();
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$path = $_REQUEST['path'];
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if ( !empty($user['MonitorIds']) )
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{
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$imageOk = false;
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$pathMonId = substr( $path, 0, strspn( $path, "1234567890" ) );
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foreach ( preg_split( '/["\'\s]*,["\'\s]*/', $user['MonitorIds'] ) as $monId )
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{
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if ( $pathMonId == $monId )
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{
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$imageOk = true;
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break;
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}
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}
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if ( !$imageOk )
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$errorText = "No image permissions";
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}
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} else {
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$path = $_REQUEST['path'];
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if ( !empty($user['MonitorIds']) ) {
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$imageOk = false;
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$pathMonId = substr( $path, 0, strspn( $path, "1234567890" ) );
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foreach ( preg_split( '/["\'\s]*,["\'\s]*/', $user['MonitorIds'] ) as $monId ) {
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if ( $pathMonId == $monId ) {
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$imageOk = true;
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break;
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}
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}
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if ( !$imageOk )
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$errorText = "No image permissions";
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}
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if ( ! file_exists( $path ) ) {
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header("HTTP/1.0 404 Not Found");
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Fatal("Image not found at $path");
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}
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}
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$scale=0;
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if( !empty($_REQUEST['scale']) )
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if (is_numeric($_REQUEST['scale']))
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{
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$x = $_REQUEST['scale'];
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if($x >= 1 and $x <= 400)
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$scale=$x;
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if( !empty($_REQUEST['scale']) ) {
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if (is_numeric($_REQUEST['scale'])) {
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$x = $_REQUEST['scale'];
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if($x >= 1 and $x <= 400)
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$scale=$x;
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}
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}
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$width=0;
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if( !empty($_REQUEST['width']) )
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if (is_numeric($_REQUEST['width']))
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{
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$x = $_REQUEST['width'];
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if($x >= 10 and $x <= 8000)
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$width=$x;
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if ( !empty($_REQUEST['width']) ) {
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if (is_numeric($_REQUEST['width'])) {
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$x = $_REQUEST['width'];
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if($x >= 10 and $x <= 8000)
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$width=$x;
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}
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}
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$height=0;
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if( !empty($_REQUEST['height']) )
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if (is_numeric($_REQUEST['height']))
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{
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$x = $_REQUEST['height'];
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if($x >= 10 and $x <= 8000)
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$height=$x;
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if( !empty($_REQUEST['height']) ) {
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if (is_numeric($_REQUEST['height'])) {
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$x = $_REQUEST['height'];
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if($x >= 10 and $x <= 8000)
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$height=$x;
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}
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}
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if ( $errorText ) {
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Error( $errorText );
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Error( $errorText );
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} else {
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if ( ( $scale==0 || $scale==100 ) && $width==0 && $height==0 ) {
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if ( ! readfile( $path ) ) {
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Error("No bytes read from ". $path );
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}
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if ( ( $scale==0 || $scale==100 ) && $width==0 && $height==0 ) {
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if ( ! readfile( $path ) ) {
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Error("No bytes read from ". $path );
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}
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} else {
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Debug("Doing a scaled image: scale($scale) width($width) height($height)");
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$i = 0;
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if ( ! ( $width && $height ) ) {
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$i = imagecreatefromjpeg( $path );
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$oldWidth = imagesx( $i );
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$oldHeight = imagesy( $i );
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if ( $width == 0 && $height == 0 ) { // scale has to be set to get here with both zero
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$width = $oldWidth * $scale / 100.0;
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$height= $oldHeight * $scale / 100.0;
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} elseif ( $width == 0 && $height != 0 ) {
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$width = ($height * $oldWidth) / $oldHeight;
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} elseif ( $width != 0 && $height == 0 ) {
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$height = ($width * $oldHeight) / $oldWidth;
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}
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if ( $width == $oldWidth && $height == $oldHeight) {
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Warning( "No change to width despite scaling." );
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}
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}
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# Slight optimisation, thumbnails always specify width and height, so we can cache them.
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$scaled_path = preg_replace('/\.jpg$/', "-${width}x${height}.jpg", $path );
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if ( file_exists( $scaled_path ) ) {
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Debug( "Using cached scaled image at $scaled_path.");
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if ( ! readfile( $scaled_path ) ) {
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Error("No bytes read from scaled image". $scaled_path );
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}
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} else {
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Debug( "Cached scaled image does not exist at $scaled_path. Creating it");
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ob_start();
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if ( ! $i )
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$i = imagecreatefromjpeg( $path );
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$iScale = imagescale( $i, $width, $height );
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imagejpeg( $iScale );
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imagedestroy( $i );
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imagedestroy( $iScale );
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$scaled_jpeg_data = ob_get_contents();
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file_put_contents( $scaled_path, $scaled_jpeg_data );
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ob_end_clean();
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echo $scaled_jpeg_data;
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}
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}
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Debug("Doing a scaled image: scale($scale) width($width) height($height)");
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$i = 0;
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if ( ! ( $width && $height ) ) {
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$i = imagecreatefromjpeg( $path );
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$oldWidth = imagesx( $i );
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$oldHeight = imagesy( $i );
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if ( $width == 0 && $height == 0 ) { // scale has to be set to get here with both zero
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$width = $oldWidth * $scale / 100.0;
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$height= $oldHeight * $scale / 100.0;
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} elseif ( $width == 0 && $height != 0 ) {
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$width = ($height * $oldWidth) / $oldHeight;
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} elseif ( $width != 0 && $height == 0 ) {
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$height = ($width * $oldHeight) / $oldWidth;
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}
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if ( $width == $oldWidth && $height == $oldHeight) {
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Warning( "No change to width despite scaling." );
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}
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}
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# Slight optimisation, thumbnails always specify width and height, so we can cache them.
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$scaled_path = preg_replace('/\.jpg$/', "-${width}x${height}.jpg", $path );
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if ( file_exists( $scaled_path ) ) {
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Debug( "Using cached scaled image at $scaled_path.");
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if ( ! readfile( $scaled_path ) ) {
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Error("No bytes read from scaled image". $scaled_path );
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}
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} else {
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Debug( "Cached scaled image does not exist at $scaled_path. Creating it");
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ob_start();
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if ( ! $i )
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$i = imagecreatefromjpeg( $path );
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$iScale = imagescale( $i, $width, $height );
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imagejpeg( $iScale );
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imagedestroy( $i );
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imagedestroy( $iScale );
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$scaled_jpeg_data = ob_get_contents();
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file_put_contents( $scaled_path, $scaled_jpeg_data );
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ob_end_clean();
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echo $scaled_jpeg_data;
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}
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}
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}
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?>
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