function HookImagestreamUpload_pluploadInitialuploadprocessing() { #Support for uploading multi files as zip global $config_windows, $id, $targetDir, $resource_type, $imagestream_restypes, $imagestream_transitiontime, $zipcommand, $use_zip_extension, $userref, $session_hash, $filename, $filename_field, $collection_add, $archiver, $zipcommand, $ffmpeg_fullpath, $ffmpeg_preview_extension, $ffmpeg_preview_options, $ffmpeg_preview_min_height, $ffmpeg_preview_max_height, $ffmpeg_preview_min_width, $ffmpeg_preview_max_width, $lang, $collection_download_settings, $archiver_listfile_argument; $ffmpeg_fullpath = get_utility_path("ffmpeg"); debug("DEBUG: Imagestream - checking restype: " . $resource_type . $imagestream_restypes); if (in_array($resource_type, $imagestream_restypes)) { debug("DEBUG: Imagestream - uploading file"); #Check that we have an archiver configured $archiver_fullpath = get_utility_path("archiver"); if (!isset($zipcommand) && !$use_zip_extension) { if ($archiver_fullpath == false) { exit($lang["archiver-utility-not-found"]); } } echo print_r($_POST) . print_r($_GET); if (getval("lastqueued", "")) { debug("DEBUG: Imagestream - last queued file"); $ref = copy_resource(0 - $userref); # Copy from user template debug("DEBUG: Imagestream - creating resource: " . $ref); # Create the zip file $imagestreamzippath = get_resource_path($ref, true, "", true, "zip"); if ($use_zip_extension) { $zip = new ZipArchive(); $zip->open($imagestreamzippath, ZIPARCHIVE::CREATE); } $deletion_array = array(); debug("DEBUG: opening directory: " . $targetDir); $imagestream_files = opendir($targetDir); $imagestream_workingfiles = get_temp_dir() . DIRECTORY_SEPARATOR . "plupload" . DIRECTORY_SEPARATOR . $session_hash . "workingfiles"; if (!file_exists($imagestream_workingfiles)) { if ($config_windows) { @mkdir($imagestream_workingfiles); } else { @mkdir($imagestream_workingfiles, 0777, true); } } $filenumber = 00; $imagestream_filelist = array(); while ($imagestream_filelist[] = readdir($imagestream_files)) { sort($imagestream_filelist); } closedir($imagestream_files); $imageindex = 1; foreach ($imagestream_filelist as $imagestream_file) { if ($imagestream_file != '.' && $imagestream_file != '..') { $filenumber = sprintf("%03d", $filenumber); $deletion_array[] = $targetDir . DIRECTORY_SEPARATOR . $imagestream_file; if (!$use_zip_extension) { $imagestreamcmd_file = get_temp_dir(false, $id) . "/imagestreamzipcmd" . $imagestream_file . ".txt"; $fh = fopen($imagestreamcmd_file, 'w') or die("can't open file"); fwrite($fh, $targetDir . DIRECTORY_SEPARATOR . $imagestream_file . "\r\n"); fclose($fh); $deletion_array[] = $imagestreamcmd_file; } if ($use_zip_extension) { debug("DEBUG: Imagestream - adding filename: " . $imagestream_file); debug("DEBUG: using zip PHP extension, set up zip at : " . $imagestreamzippath); $zip->addFile($imagestream_file); debug(" Added files number : " . $zip->numFiles); $wait = $zip->close(); debug("DEBUG: closed zip"); } else { if ($archiver_fullpath) { debug("DEBUG: using archiver, running command: \r\n" . $archiver_fullpath . " " . $collection_download_settings[0]["arguments"] . " " . escapeshellarg($imagestreamzippath) . " " . $archiver_listfile_argument . escapeshellarg($imagestream_file)); run_command($archiver_fullpath . " " . $collection_download_settings[0]["arguments"] . " " . escapeshellarg($imagestreamzippath) . " " . $archiver_listfile_argument . escapeshellarg($imagestreamcmd_file)); } else { if (!$use_zip_extension) { if ($config_windows) { debug("DEBUG: using zip command: . {$zipcommand} " . escapeshellarg($imagestreamzippath) . " @" . escapeshellarg($imagestreamcmd_file)); exec("{$zipcommand} " . escapeshellarg($imagestreamzippath) . " @" . escapeshellarg($imagestreamcmd_file)); } else { # Pipe the command file, containing the filenames, to the executable. exec("{$zipcommand} " . escapeshellarg($imagestreamzippath) . " -@ < " . escapeshellarg($imagestreamcmd_file)); } } } } #Create a JPEG if not already in that format $imagestream_file_parts = explode('.', $imagestream_file); $imagestream_file_ext = $imagestream_file_parts[count($imagestream_file_parts) - 1]; $imagestream_file_noext = basename($imagestream_file, $imagestream_file_ext); global $imagemagick_path, $imagemagick_quality; $icc_transform_complete = false; # Camera RAW images need prefix if (preg_match('/^(dng|nef|x3f|cr2|crw|mrw|orf|raf|dcr)$/i', $imagestream_file_ext, $rawext)) { $prefix = $rawext[0] . ':'; } # Locate imagemagick. $convert_fullpath = get_utility_path("im-convert"); if ($convert_fullpath == false) { exit("Could not find ImageMagick 'convert' utility at location '{$imagemagick_path}'."); } $prefix = ''; if ($prefix == "cr2:" || $prefix == "nef:") { $flatten = ""; } else { $flatten = "-flatten"; } $command = $convert_fullpath . ' ' . escapeshellarg($targetDir . DIRECTORY_SEPARATOR . $imagestream_file) . ' +matte ' . $flatten . ' -quality ' . $imagemagick_quality; # EXPERIMENTAL CODE TO USE EXISTING ICC PROFILE IF PRESENT global $icc_extraction, $icc_preview_profile, $icc_preview_options, $ffmpeg_supported_extensions; if ($icc_extraction) { $iccpath = $targetDir . DIRECTORY_SEPARATOR . $imagestream_file . '.icc'; if (!file_exists($iccpath) && !isset($iccfound) && $extension != "pdf" && !in_array($imagestream_file_ext, $ffmpeg_supported_extensions)) { // extracted profile doesn't exist. Try extracting. if (extract_icc_profile($ref, $imagestream_file_ext)) { $iccfound = true; } else { $iccfound = false; } } } if ($icc_extraction && file_exists($iccpath) && !$icc_transform_complete) { // we have an extracted ICC profile, so use it as source $targetprofile = dirname(__FILE__) . '/../iccprofiles/' . $icc_preview_profile; $profile = " +profile \"*\" -profile {$iccpath} {$icc_preview_options} -profile {$targetprofile} +profile \"*\" "; $icc_transform_complete = true; } else { // use existing strategy for color profiles # Preserve colour profiles? (omit for smaller sizes) $profile = "+profile \"*\" -colorspace RGB"; # By default, strip the colour profiles ('+' is remove the profile, confusingly) #if ($imagemagick_preserve_profiles && $id!="thm" && $id!="col" && $id!="pre" && $id!="scr") {$profile="";} } $runcommand = $command . " +matte {$profile} " . escapeshellarg($imagestream_workingfiles . DIRECTORY_SEPARATOR . "imagestream" . $filenumber . ".jpg"); $deletion_array[] = $imagestream_workingfiles . DIRECTORY_SEPARATOR . "imagestream" . $filenumber . ".jpg"; $output = run_command($runcommand); debug("processed file" . $filenumber . ": " . $imagestream_file . "\r\n"); debug("Image index: " . $imageindex . ". file count: " . count($imagestream_filelist)); if ($filenumber == 00) { $snapshotsize = getimagesize($imagestream_workingfiles . DIRECTORY_SEPARATOR . "imagestream" . $filenumber . ".jpg"); list($width, $height) = $snapshotsize; # Frame size must be a multiple of two if ($width % 2) { $width++; } if ($height % 2) { $height++; } } if ($imageindex == count($imagestream_filelist) - 1) { $additionalfile = $filenumber + 1; $additionalfile = sprintf("%03d", $additionalfile); copy($imagestream_workingfiles . DIRECTORY_SEPARATOR . "imagestream" . $filenumber . ".jpg", $imagestream_workingfiles . DIRECTORY_SEPARATOR . "imagestream" . $additionalfile . ".jpg"); $deletion_array[] = $imagestream_workingfiles . DIRECTORY_SEPARATOR . "imagestream" . $additionalfile . ".jpg"; } $filenumber++; } #end of loop for each uploadedfile $imageindex++; } #Add the resource and move this zip file, set extension # Add to collection? if ($collection_add != "") { add_resource_to_collection($ref, $collection_add); } # Log this daily_stat("Resource upload", $ref); resource_log($ref, "u", 0); #Change this!!!!!!!!!!! #$status=upload_file($ref,true,false,false)); if (!$config_windows) { @chmod($imagestreamzippath, 0777); } # Store extension in the database and update file modified time. sql_query("update resource set file_extension='zip',preview_extension='zip',file_modified=now(), has_image=0 where ref='{$ref}'"); #update_field($ref,$filename_field,$filename); update_disk_usage($ref); # create the mp4 version # Add a new alternative file $aref = add_alternative_file($ref, "MP4 version"); $imagestreamqtfile = get_resource_path($ref, true, "", false, "mp4", -1, 1, false, "", $aref); $shell_exec_cmd = $ffmpeg_fullpath . " -loglevel panic -y -r " . $imagestream_transitiontime . " -i " . $imagestream_workingfiles . DIRECTORY_SEPARATOR . "imagestream%3d.jpg -r " . $imagestream_transitiontime . " -s {$width}x{$height} " . $imagestreamqtfile; echo "Running command: " . $shell_exec_cmd; if ($config_windows) { $shell_exec_cmd = $ffmpeg_fullpath . " -loglevel panic -y -r " . $imagestream_transitiontime . " -i " . $imagestream_workingfiles . DIRECTORY_SEPARATOR . "imagestream%%3d.jpg -r " . $imagestream_transitiontime . " -s {$width}x{$height} " . $imagestreamqtfile; file_put_contents(get_temp_dir() . DIRECTORY_SEPARATOR . "imagestreammp4" . $session_hash . ".bat", $shell_exec_cmd); $shell_exec_cmd = get_temp_dir() . DIRECTORY_SEPARATOR . "imagestreammp4" . $session_hash . ".bat"; $deletion_array[] = $shell_exec_cmd; } run_command($shell_exec_cmd); debug("DEBUG created slideshow MP4 video"); if (!$config_windows) { @chmod($imagestreamqtfile, 0777); } $file_size = @filesize_unlimited($imagestreamqtfile); # Save alternative file data. sql_query("update resource_alt_files set file_name='quicktime.mp4',file_extension='mp4',file_size='" . $file_size . "',creation_date=now() where resource='{$ref}' and ref='{$aref}'"); #create the FLV preview as per normal video processing if possible? if ($height < $ffmpeg_preview_min_height) { $height = $ffmpeg_preview_min_height; } if ($width < $ffmpeg_preview_min_width) { $width = $ffmpeg_preview_min_width; } if ($height > $ffmpeg_preview_max_height) { $width = ceil($width * ($ffmpeg_preview_max_height / $height)); $height = $ffmpeg_preview_max_height; } if ($width > $ffmpeg_preview_max_width) { $height = ceil($height * ($ffmpeg_preview_max_width / $width)); $width = $ffmpeg_preview_max_width; } $flvzippreviewfile = get_resource_path($ref, true, "pre", false, $ffmpeg_preview_extension); $shell_exec_cmd = $ffmpeg_fullpath . " -loglevel panic -y -i " . $imagestreamqtfile . " {$ffmpeg_preview_options} -s {$width}x{$height} " . $flvzippreviewfile; debug("Running command: " . $shell_exec_cmd); if ($config_windows) { file_put_contents(get_temp_dir() . DIRECTORY_SEPARATOR . "imagestreamflv" . $session_hash . ".bat", $shell_exec_cmd); $shell_exec_cmd = get_temp_dir() . DIRECTORY_SEPARATOR . "imagestreamflv" . $session_hash . ".bat"; $deletion_array[] = $shell_exec_cmd; } run_command($shell_exec_cmd); debug("DEBUG created slideshow FLV video"); if (!$config_windows) { @chmod($flvzippreviewfile, 0777); } #Tidy up rcRmdir($imagestream_workingfiles); rcRmdir($targetDir); foreach ($deletion_array as $tmpfile) { debug("\r\nDEBUG: Deleting: " . $tmpfile); delete_exif_tmpfile($tmpfile); } echo "SUCCESS"; #return true; exit; } else { echo "SUCCESS"; exit; } return true; } else { return false; } }
# We use quotes around the filename to handle filenames with spaces. header(sprintf('Content-Disposition: attachment; filename="%s"', $filename)); } } # We assign a default mime-type, in case we can find the one associated to the file extension. $mime = "application/octet-stream"; if ($noattach == "") { $mime = get_mime_type($path); } # We declare the downloaded content mime type. header("Content-Type: {$mime}"); set_time_limit(0); if (!hook("replacefileoutput")) { # New method $sent = 0; $handle = fopen($path, "r"); // Now we need to loop through the file and echo out chunks of file data while ($sent < $filesize) { echo fread($handle, $download_chunk_size); ob_flush(); $sent += $download_chunk_size; } } #Deleting Exiftool temp File: if ($noattach == "" && $alternative == -1) { if (file_exists($tmpfile)) { delete_exif_tmpfile($tmpfile); } } hook('beforedownloadresourceexit'); exit;
#echo file_get_contents($path); # The above required that the downloaded file was read into PHP's memory space first. # Perhaps this is not the case for readfile(). # Old method #readfile($path); # New method $blocksize = (2 << 20); //2M chunks $sent = 0; $handle = fopen($path, "r"); // Now we need to loop through the file and echo out chunks of file data while($sent < $filesize) { echo fread($handle, $blocksize); $sent += $blocksize; } #Deleting Exiftool temp File: if ($noattach=="" && $alternative==-1) # Only for downloads (not previews) { if (file_exists($tmpfile)){delete_exif_tmpfile($tmpfile);} } exit();