Ejemplo n.º 1
0
/**
 * Determines where the tmp directory is.  There are three options here:
 * 1. tempdir - If set in config.php, use this value.
 * 2. storagedir ."/tmp" - If storagedir is set in config.php, use it and create a subfolder tmp.
 * 3. generate default path - use filestore/tmp if all other attempts fail.
 * 4. if a uniqid is provided, create a folder within tmp and return the full path
 * @param bool $asUrl - If we want the return to be like http://my.resourcespace.install/path set this as true.
 * @return string Path to the tmp directory.
 */
function get_temp_dir($asUrl = false, $uniqid = "")
{
    global $storagedir, $tempdir;
    // Set up the default.
    $result = dirname(dirname(__FILE__)) . "/filestore/tmp";
    // if $tempdir is explicity set, use it.
    if (isset($tempdir)) {
        // Make sure the dir exists.
        if (!is_dir($tempdir)) {
            // If it does not exist, create it.
            mkdir($tempdir, 0777);
        }
        $result = $tempdir;
    } else {
        if (isset($storagedir)) {
            // Make sure the dir exists.
            if (!is_dir($storagedir . "/tmp")) {
                // If it does not exist, create it.
                mkdir($storagedir . "/tmp", 0777);
            }
            $result = $storagedir . "/tmp";
        } else {
            // Make sure the dir exists.
            if (!is_dir($result)) {
                // If it does not exist, create it.
                mkdir($result, 0777);
            }
        }
    }
    if ($uniqid != "") {
        $uniqid = str_replace("../", "", $uniqid);
        //restrict to forward-only movements
        $result .= "/{$uniqid}";
        if (!is_dir($result)) {
            // If it does not exist, create it.
            mkdir($result, 0777, true);
        }
    }
    // return the result.
    if ($asUrl == true) {
        $result = convert_path_to_url($result);
        $result = str_replace('\\', '/', $result);
    }
    return $result;
}
Ejemplo n.º 2
0
function HookVideo_spliceViewAfterresourceactions()
{
    global $videosplice_resourcetype, $resource, $lang, $config_windows, $resourcetoolsGT;
    if ($resource["resource_type"] != $videosplice_resourcetype) {
        return false;
    }
    # Not the right type.
    if (getval("video_splice_cut_from_hours", "") != "") {
        # Process actions
        $error = "";
        # Receive input
        $fh = getvalescaped("video_splice_cut_from_hours", "");
        $fm = getvalescaped("video_splice_cut_from_minutes", "");
        $fs = getvalescaped("video_splice_cut_from_seconds", "");
        $th = getvalescaped("video_splice_cut_to_hours", "");
        $tm = getvalescaped("video_splice_cut_to_minutes", "");
        $ts = getvalescaped("video_splice_cut_to_seconds", "");
        $preview = getvalescaped("preview", "") != "";
        # Calculate a duration, as needed by FFMPEG
        $from_seconds = $fh * 60 * 60 + $fm * 60 + $fs;
        $to_seconds = $th * 60 * 60 + $tm * 60 + $ts;
        $seconds = $to_seconds - $from_seconds;
        # Any problems?
        if ($seconds <= 0) {
            $error = $lang["error-from_time_after_to_time"];
        }
        # Convert seconds to HH:MM:SS as required by FFmpeg.
        $dh = floor($seconds / (60 * 60));
        $dm = floor(($seconds - $dh * 60 * 60) / 60);
        $ds = floor($seconds - $dh * 60 * 60 - $dm * 60);
        # Show error message if necessary
        if ($error != "") {
            ?>
			<script type="text/javascript">
			alert("<?php 
            echo $error;
            ?>
");
			</script>
			<?php 
        } else {
            # Process video.
            $ss = $fh . ":" . $fm . ":" . $fs;
            $t = str_pad($dh, 2, "0", STR_PAD_LEFT) . ":" . str_pad($dm, 2, "0", STR_PAD_LEFT) . ":" . str_pad($ds, 2, "0", STR_PAD_LEFT);
            # Establish FFMPEG location.
            $ffmpeg_fullpath = get_utility_path("ffmpeg");
            # Work out source/destination
            global $ffmpeg_preview_extension, $ref;
            if (file_exists(get_resource_path($ref, true, "pre", false, $ffmpeg_preview_extension))) {
                $source = get_resource_path($ref, true, "pre", false, $ffmpeg_preview_extension, -1, 1, false, "", -1, false);
            } else {
                $source = get_resource_path($ref, true, "", false, $ffmpeg_preview_extension, -1, 1, false, "", -1, false);
            }
            # Preview only?
            global $userref;
            if ($preview) {
                # Preview only.
                $target = get_temp_dir() . "/video_splice_preview_" . $userref . "." . $ffmpeg_preview_extension;
            } else {
                # Not a preview. Create a new resource.
                $newref = copy_resource($ref);
                $target = get_resource_path($newref, true, "", true, $ffmpeg_preview_extension, -1, 1, false, "", -1, false);
                # Set parent resource field details.
                global $videosplice_parent_field;
                update_field($newref, $videosplice_parent_field, $ref . ": " . $resource["field8"] . " [{$fh}:{$fm}:{$fs} - {$th}:{$tm}:{$ts}]");
                # Set created_by, archive and extension
                sql_query("update resource set created_by='{$userref}',archive=-2,file_extension='" . $ffmpeg_preview_extension . "' where ref='{$newref}'");
            }
            # Unlink the target
            if (file_exists($target)) {
                unlink($target);
            }
            if ($config_windows) {
                # Windows systems have a hard time with the long paths used for video generation.
                $target_ext = strrchr($target, '.');
                $source_ext = strrchr($source, '.');
                $target_temp = get_temp_dir() . "/vs_t" . $newref . $target_ext;
                $target_temp = str_replace("/", "\\", $target_temp);
                $source_temp = get_temp_dir() . "/vs_s" . $ref . $source_ext;
                $source_temp = str_replace("/", "\\", $source_temp);
                copy($source, $source_temp);
                $shell_exec_cmd = $ffmpeg_fullpath . " -y -i " . escapeshellarg($source_temp) . " -ss {$ss} -t {$t} " . escapeshellarg($target_temp);
                $output = exec($shell_exec_cmd);
                rename($target_temp, $target);
                unlink($source_temp);
            } else {
                $shell_exec_cmd = $ffmpeg_fullpath . " -y -i " . escapeshellarg($source) . " -ss {$ss} -t {$t} " . escapeshellarg($target);
                $output = exec($shell_exec_cmd);
            }
            #echo "<p>" . $shell_exec_cmd . "</p>";
            # Generate preview/thumbs if not in preview mode
            if (!$preview) {
                include_once "../include/image_processing.php";
                create_previews($newref, false, $ffmpeg_preview_extension);
                # Add the resource to the user's collection.
                global $usercollection, $baseurl;
                add_resource_to_collection($newref, $usercollection);
                ?>
				<script type="text/javascript">
				top.collections.location.href="<?php 
                echo $baseurl;
                ?>
/pages/collections.php?nc=<?php 
                echo time();
                ?>
";
				</script>
				<?php 
            }
        }
    }
    ?>
<li><a href="#" onClick="
if (document.getElementById('videocut').style.display=='block') {document.getElementById('videocut').style.display='none';} else {document.getElementById('videocut').style.display='block';} return false;"><?php 
    echo ($resourcetoolsGT ? "&gt; " : "") . $lang["action-cut"];
    ?>
</a></li>
<form id="videocut" style="<?php 
    if (!(isset($preview) && $preview)) {
        ?>
display:none;<?php 
    }
    ?>
padding:10px 0 3px 0;" method="post">

<table>
<tr>
<td><?php 
    echo $lang["from-time"];
    ?>
</td>
<td><?php 
    echo $lang["hh"];
    ?>
<select name="video_splice_cut_from_hours">
<?php 
    for ($n = 0; $n < 100; $n++) {
        ?>
<option <?php 
        if (isset($fh) && $fh == $n) {
            ?>
selected<?php 
        }
        ?>
><?php 
        echo str_pad($n, 2, "0", STR_PAD_LEFT);
        ?>
</option><?php 
    }
    ?>
</select></td>
<td><?php 
    echo $lang["mm"];
    ?>
<select name="video_splice_cut_from_minutes">
<?php 
    for ($n = 0; $n < 60; $n++) {
        ?>
<option <?php 
        if (isset($fm) && $fm == $n) {
            ?>
selected<?php 
        }
        ?>
><?php 
        echo str_pad($n, 2, "0", STR_PAD_LEFT);
        ?>
</option><?php 
    }
    ?>
</select></td>
<td><?php 
    echo $lang["ss"];
    ?>
<select name="video_splice_cut_from_seconds">
<?php 
    for ($n = 0; $n < 60; $n++) {
        ?>
<option <?php 
        if (isset($fs) && $fs == $n) {
            ?>
selected<?php 
        }
        ?>
><?php 
        echo str_pad($n, 2, "0", STR_PAD_LEFT);
        ?>
</option><?php 
    }
    ?>
</select></td>
</tr>

<tr>
<td><?php 
    echo $lang["to-time"];
    ?>
</td>
<td><?php 
    echo $lang["hh"];
    ?>
<select name="video_splice_cut_to_hours">
<?php 
    for ($n = 0; $n < 100; $n++) {
        ?>
<option <?php 
        if (isset($th) && $th == $n) {
            ?>
selected<?php 
        }
        ?>
><?php 
        echo str_pad($n, 2, "0", STR_PAD_LEFT);
        ?>
</option><?php 
    }
    ?>
</select></td>
<td><?php 
    echo $lang["mm"];
    ?>
<select name="video_splice_cut_to_minutes">
<?php 
    for ($n = 0; $n < 60; $n++) {
        ?>
<option <?php 
        if (isset($tm) && $tm == $n) {
            ?>
selected<?php 
        }
        ?>
><?php 
        echo str_pad($n, 2, "0", STR_PAD_LEFT);
        ?>
</option><?php 
    }
    ?>
</select></td>
<td><?php 
    echo $lang["ss"];
    ?>
<select name="video_splice_cut_to_seconds">
<?php 
    for ($n = 0; $n < 60; $n++) {
        ?>
<option <?php 
        if (isset($ts) && $ts == $n) {
            ?>
selected<?php 
        }
        ?>
><?php 
        echo str_pad($n, 2, "0", STR_PAD_LEFT);
        ?>
</option><?php 
    }
    ?>
</select></td>
</tr>

<tr><td colspan=4 align="center">
<input type="submit" name="preview" value="<?php 
    echo $lang["action-preview"];
    ?>
" style="width:40%;">
&nbsp;&nbsp;
<input type="submit" name="cut" value="<?php 
    echo $lang["action-cut"];
    ?>
" style="width:40%;">
</td></tr>

</table>

<?php 
    if (isset($preview) && $preview) {
        # Show the preview
        # Work out a colour theme
        global $userfixedtheme;
        $theme = isset($userfixedtheme) && $userfixedtheme != "" ? $userfixedtheme : getval("colourcss", "greyblu");
        $colour = "505050";
        if ($theme == "greyblu") {
            $colour = "446693";
        }
        global $baseurl;
        # Embedded preview player
        ?>
	<p align="center">
	<object type="application/x-shockwave-flash" data="../lib/flashplayer/player_flv_maxi.swf" width="240" height="135">
    <param name="allowFullScreen" value="true" />
	
     <param name="movie" value="../lib/flashplayer/player_flv_maxi.swf" />
     <param name="FlashVars" value="flv=<?php 
        echo convert_path_to_url($target);
        ?>
&amp;width=240&amp;height=135&amp;margin=0&amp;buffer=10&amp;showvolume=0&amp;volume=200&amp;showtime=0&amp;autoplay=1&amp;autoload=1&amp;showfullscreen=0&amp;showstop=0&amp;playercolor=<?php 
        echo $colour;
        ?>
" />
	</object>
	</p>
	<?php 
    }
    ?>



</form>

	<?php 
    return true;
}