<?php

// Yuba
//                                      //
//////////////////////////////////////////
$version = file_get_contents(__DIR__."/current_version.txt");

ini_set('memory_limit', '10240M');
date_default_timezone_set("America/Los_Angeles");
if (!file_exists("/tmp/yuba/debug.log")) { touch("/tmp/yuba/debug.log"); }

// Includes & Prefs
//////////////////////////////////////////

$prefs_file = "/Users/".get_current_user()."/Library/Preferences/org.profiteroles.Yuba.php";
if (!file_exists($prefs_file)) {
	if (!copy(__DIR__."/prefs.php",$prefs_file)) {
		echo "Error creating preferences file";
		die;
		}
	}
$p = unserialize(file_get_contents($prefs_file));

require("functions.php");
require("filetypes.php");

// Manual prefs

$wopt_steps = 8; // total number of steps
$wopt_currstep = 1;
if ($p['debug']) { $wopt_clear = 0; } else { $wopt_clear = 1; }

$parser = new plistParser();

// Menu options
//////////////////////////////////////////

// Preferences

if (@$argv[1] == "Preferences...") {
	exec($bin_php." ".escapeshellarg(__DIR__."/YubaPrefs.php")." 2>&1");
	die;
	}

// Console

if (@$argv[1] == "Console") {
	exec("open -n ".__DIR__."/bin/Console.app --args /tmp/yuba/debug.log");
	die;
	}

// Version check

if (@$argv[1] == "Check for Updates...") {

	$curr_version = file_get_contents("https://www.profiteroles.org/git/p/Yuba/raw/master/current_version.txt");
	if ($curr_version > $version) {
		if(askMulti("Yuba ".$curr_version." is available (you have ".$version.")", array("Cancel","Download")) == 1) {
			exec("open https://www.profiteroles.org/git/p/Yuba/");
			echo "QUITAPP\n";
			}
		} else {
		alert($version." is the latest version","Up-to-date");
		die;
		}
		
	}

dm("Launching Yuba\n".str_repeat("-",33)."\n".print_r($p,true));

// PHP Checks
//////////////////////////////////////////

$needed = array("iconv","fileinfo","json","PDO","pdo_sqlite","SimpleXML","sqlite3","xml");
foreach ($needed as $ext) {
	if (!extension_loaded($ext)) {
		alert("PHP is missing the ".$ext.". Exiting.","PHP Extension Missing");
		echo "QUITAPP\n";
		}
	}
if ($p['contents'] && !extension_loaded("zip")) {
	alert("PHP is missing the zip extension. Yuba will not collect file contents.","PHP Extension Missing");
	revise_prefs(array("contents" => 0));
	}

// Path & application variables
//////////////////////////////////////////

$mytime = time();
$tmpdir = "/tmp/yuba/".$mytime;
if (!is_dir($tmpdir)) { mkdir($tmpdir,0777,true); }
$stamp = date("Y-m-d_H-i-s", $mytime);

if (!isset($argv[1]) || $argv[1] == "") { echo "No input"; die; }
$zpath = realpath(@$argv[1]);
if ($p['bdest']) { $bdest = realpath($p['bdest']); } else { $bdest = "/Users/".get_current_user()."/Documents/Yuba/"; }
if (!is_dir($bdest)) { if (!mkdir($bdest)) { echo "Error creating directory: ".$bdest; die; } }

// Check for bundle
if ($zpath == "/") { $blabel = "root"; } else { $blabel = preg_replace("/[^A-Za-z0-9\.]/", "_", basename($zpath)); }
if (is_writable($zpath)) { echo "Warning: source is writeable\n"; }

$bpath = chop($bdest,"/")."/".substr(crc32($zpath),0,3)."_".$blabel.".bundle";
if (!is_dir($bpath)) { mkdir($bpath); }
if (!is_dir($bpath."/thumbs")) { mkdir($bpath."/thumbs"); }
if (!is_dir($bpath."/icons")) { mkdir($bpath."/icons"); }
if (!is_dir($bpath."/contents")) { mkdir($bpath."/contents"); } 

// Logfile
$messages_log_file = $bpath."/".$stamp."_messages.log";
$error_log_file = $bpath."/".$stamp."_error.log";
error_reporting(E_ALL);
ini_set("display_errors", TRUE);
ini_set("log_errors", TRUE);
ini_set("error_log", $error_log_file);

// Bundled QlGenerators
$generators = @glob(__DIR__."/../Library/Quicklook/*.qlgenerator");
if (!empty($generators)) {
	foreach ($generators as $generator) {
		$p['bundled_generators'][] = basename($generator);
		}
	}

// Banner
//////////////////////////////////////////

if (!is_dir($zpath) | !is_dir($bdest)) { echo "Filepath error"; die; }

$banner = "Yuba: ".$zpath." -> ".$bpath;
echo msg($banner."\n".str_repeat("-", strlen($banner)));

// System Info
//////////////////////////////////////////

echo msg("Gathering system info...");

// Disks

if (substr($zpath, 0, 9) != "/Volumes/") {
	$zbase = "/";
	} else {
	$zparts = explode("/", $zpath);
	$zbase = "/Volumes/".$zparts[2];
	}

$host = gethostname();
$disks = shell_exec("diskutil list -plist 2>&1");
$diskutil = shell_exec("diskutil info -plist ".$zbase." 2>&1");
$diskutil_parsed = $parser->parseString(utf8_for_xml($diskutil));
foreach ($diskutil_parsed['SMARTDeviceSpecificKeysMayVaryNotGuaranteed'] as $key => $value) {
	$diskutil_parsed[$key] = $value;
	}
unset($diskutil_parsed['SMARTDeviceSpecificKeysMayVaryNotGuaranteed']);
$vdisks = shell_exec("hdiutil info -plist 2>&1");
$vdisks_parsed = $parser->parseString(utf8_for_xml($vdisks));
$df = shell_exec("df 2>&1");

$df_volume = $diskutil_parsed['MountPoint'];
$df_device = "/dev/".$diskutil_parsed['ParentWholeDisk'];

$mdutil = shell_exec("mdutil -sv ".$df_volume);
if (strpos($mdutil,"disabled")) {
	echo msg("Warning: spotlight indexing is disabled");
	$p['spotlight'] = false;
	}

if ($zpath == "/") {
	$type = "Startup disk";
	} elseif (strtolower($zpath) == strtolower("/Volumes/".$diskutil_parsed["VolumeName"])) {
	if ($diskutil_parsed["BusProtocol"] == "Disk Image") {
		$type = "Disk image";
		} else {
		$type = "External disk";
		}
	} else {
	$type = "Folder";
	}

if ($type == "Disk image") {
	$hdiutil = shell_exec("hdiutil imageinfo -plist ".$df_device." 2>&1");
	foreach ($vdisks_parsed['images'] as $id => $disk) {
		if ($disk['system-entities'][0]['dev-entry'] == $df_device) {
			$image_file = $disk['image-path'];
			}
		}
	} else {
	$hdiutil = false;
	$image_file = false;
	}

// System Profile

if ($p['profile']) {
	echo msg("system_profiler");
	$profile = shell_exec("system_profiler SPHardwareDataType SPStorageDataType SPThunderboltDataType SPUSBDataType 2>&1");
	} else {
	$profile = "disabled";
	}
$sysvers = shell_exec("sw_vers 2>&1");

// QuickLook

foreach (explode("\n",shell_exec($bin_qlmanage." -m plugins 2>&1")) as $ql_line) {
	$ql_parts = @explode(" -> ",trim($ql_line));
	if (@$ql_parts[1]) {
		$qlmanage['plugins'][$ql_parts[0]] = $ql_parts[1];
		}
	}
$qlmanage['server'] = trim(shell_exec($bin_qlmanage." -m server 2>&1"));
$qlmanage['memory'] = trim(shell_exec($bin_qlmanage." -m memory 2>&1"));
$qlmanage['burst'] = trim(shell_exec($bin_qlmanage." -m burst 2>&1"));
$qlmanage['threads'] = trim(shell_exec($bin_qlmanage." -m threads 2>&1"));
$qlmanage['other'] = trim(shell_exec($bin_qlmanage." -m other 2>&1"));

// Database
//////////////////////////////////////////

echo msg("Building database...");

$dbo = new PDO("sqlite:".$bpath."/".$stamp.".sqlite3");
$dbo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$dbo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);

//$dbo->query("PRAGMA page_size = 4096");
//$dbo->query("PRAGMA cache_size = 10000");
//$dbo->query("PRAGMA locking_mode = EXCLUSIVE");
//$dbo->query("PRAGMA synchronous = NORMAL");
$dbo->query("PRAGMA journal_mode = WAL");

$dbo->exec("CREATE TABLE _skim (
				version TEXT, 
				opts TEXT, 
				host TEXT, 
				uid INTEGER, 
				zpath TEXT, 
				bpath TEXT, 
				type TEXT, 
				passed_file INTEGER, 
				passed_dir INTEGER, 
				passed_link INTEGER,
				passed_total INTEGER,  
				nodescended INTEGER, 
				ignored INTEGER, 
				dupes INTEGER, 
				qlmanage TEXT, 
				sysvers TEXT, 
				disks TEXT, 
				diskutil TEXT,
				vdisks TEXT, 
				hdiutil TEXT, 
				image_file TEXT, 
				df TEXT, 
				df_device TEXT, 
				df_volume TEXT, 
				mdutil TEXT, 
				profile TEXT, 
				status TEXT
				)");

$dbo->exec("CREATE TABLE family (
				pid TEXT, 
				fid TEXT, 
				children TEXT
				)");

$dbo->exec("CREATE TABLE dupes (
				fid TEXT, 
				dupes TEXT
				)");

$dbo->exec("CREATE TABLE files (
				pid TEXT, 
				fid TEXT, 
				Pathname TEXT,
				Path TEXT,
				Filename TEXT,
				Extension TEXT,
				Type TEXT,
				Size INTEGER,
				Inode INTEGER,
				Perms INTEGER,
				Owner TEXT,
				ATime INTEGER,
				MTime INTEGER,
				CTime INTEGER,
				LinkTarget TEXT,
				RealPath TEXT,
				stat TEXT,
				items INTEGER,
				newest INTEGER,
				fkind TEXT,
				gfi_type TEXT,
				gfi_attr TEXT,
				gfi_created TEXT,
				has_exif INTEGER,
				has_mediainfo INTEGER,
				has_hash INTEGER,
				thumb_filename TEXT,
				thumb_width INTEGER,
				thumb_height INTEGER,
				thumb_tool TEXT,
				icon_filename TEXT,
				contents_filename TEXT
				)");

$stmt = $dbo->prepare("INSERT INTO _skim VALUES (:version, :opts, :host, :uid, :zpath, :bpath, :type, :passed_file, :passed_dir, :passed_link, :passed_total, :nodescended, :ignored, :dupes, :qlmanage, :sysvers, :disks, :diskutil, :vdisks, :hdiutil, :image_file, :df, :df_device, :df_volume, :mdutil, :profile, :status)");
$stmt->BindValue(":version",$version);
$stmt->BindValue(":opts",serialize($p));
$stmt->BindValue(":host",$host);
$stmt->BindValue(":uid",posix_getuid());
$stmt->BindValue(":zpath",$zpath);
$stmt->BindValue(":bpath",$bpath);
$stmt->BindValue(":type",$type);
$stmt->BindValue(":qlmanage",serialize($qlmanage));
$stmt->BindValue(":sysvers",$sysvers);
$stmt->BindValue(":disks",$disks);
$stmt->BindValue(":diskutil",$diskutil);
$stmt->BindValue(":vdisks",$vdisks);
$stmt->BindValue(":hdiutil",$hdiutil);
$stmt->BindValue(":image_file",$image_file);
$stmt->BindValue(":df",$df);
$stmt->BindValue(":df_device",$df_device);
$stmt->BindValue(":df_volume",$df_volume);
$stmt->BindValue(":mdutil",$mdutil);
$stmt->BindValue(":profile",$profile);
$stmt->BindValue(":status","aborted");
$stmt->execute();

// Iterator
//////////////////////////////////////////

$first_run = 1;
$passed_file = $passed_dir = $passed_link = $passed_total = $nodescended = $ignored = 0;
$files = new RecursiveIteratorIterator(
	new RecursiveCallbackFilterIterator(
		new RecursiveDirectoryIterator(
      		$zpath,
			RecursiveDirectoryIterator::SKIP_DOTS
			),
		function ($current, $key, $iterator) use ($p) {
			global $nodescended, $ignored, $passed_file, $passed_dir, $passed_link, $passed_total, $first_run;
			$clean = true;
			// identify ignore files
			if (is_array($p['ignore'])) {
				foreach ($p['ignore'] as $wildcard) {
					if (fnmatch($wildcard, $current->getFilename())) {
						$clean = false;
						if ($first_run) { $ignored++; }
						}
					}
				}
			// identify nodescend dirs
			if (is_array($p['nodescend'])) {
				foreach ($p['nodescend'] as $wildcard) {
					if (fnmatch($wildcard, $current->getPath())) {
						$clean = false;
						if ($first_run) { $nodescended++; }
						}
					}
				}
			//tally stats
			if ($clean && $first_run) {
				if ($current->getType() == "file") {
					$passed_file++;
					} elseif ($current->getType() == "dir") {
					$passed_dir++;
					} elseif ($current->getType() == "link") {
					$passed_link++;
					}
				$passed_total++;
				}
			return $clean;
			}
		),
	RecursiveIteratorIterator::SELF_FIRST,
	RecursiveIteratorIterator::CATCH_GET_CHILD
	);

// Tally
//////////////////////////////////////////

echo msg("Counting files...");

foreach ($files as $null) { }
$first_run = 0;

if (!$passed_total) {
	echo msg("Nothing was found, exiting");
	die;
	}

echo msg("Total files: ".$passed_total."");

// Pool DB
//////////////////////////////////////////

$dbp = new PDO("sqlite:".$bpath."/pool.sqlite3");

$dbp->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

$dbp->exec("CREATE TABLE IF NOT EXISTS md5 (fid TEXT, hash TEXT)");
$dbp->exec("CREATE TABLE IF NOT EXISTS exiftool (fid TEXT, tags TEXT)");
$dbp->exec("CREATE TABLE IF NOT EXISTS mediainfo (fid TEXT, info TEXT)");
$dbp->exec("CREATE TABLE IF NOT EXISTS thumbs (fid TEXT, created INTEGER, relative_path TEXT, width INTEGER, height INTEGER, tool TEXT)");
$dbp->exec("CREATE TABLE IF NOT EXISTS icons (fid TEXT, hash TEXT, created INTEGER, relative_path TEXT, tool TEXT)");
$dbp->exec("CREATE TABLE IF NOT EXISTS contents (fid TEXT, created INTEGER, relative_path TEXT)");

// Prescan
//////////////////////////////////////////

$i = 0;
$family = array();
$fids = array();
$noread = array();
$fx = new SplFixedArray($passed_file);
$splcount = 0;

echo ProgressBar::start($passed_total,"Prescan (".stepString().")");

foreach ($files as $splFileInfo) {

	$path = $splFileInfo->getPath();
	$pathname = $splFileInfo->getPathname();
	$shellpath = escapeshellarg($splFileInfo->getPathname());
	$realpath = $splFileInfo->getRealPath();

	$key = md5($pathname);
	$pkey = md5($path);

	if (array_key_exists($key, $family)) {
		echo msg("Duplicate key on ".$pathname.""); die;
		}
	
	$family[$key] = array();
	
	// Path-agnostic Unique File ID (to prevent redundant hashes and thumbs)

	if ($splFileInfo->getType() != "dir" && $splFileInfo->getType() != "link") {

		$fid = md5($splFileInfo->getSize().$splFileInfo->getMtime().$splFileInfo->getBasename());
		$dx[$fid][] = $pathname;
		$fx[$splcount] = array($fid, $pathname);
		$family[$key]['fid'] = $fid;
		$splcount++;
		
		}
	
	// Collect file stat()
	
	if ($p['stat_mode']) {
		
		$sty[$i] = statToArray(shell_exec("stat -s ".$shellpath." 2>&1"));
		
		if ($p['stat_mode'] > 1 && $splFileInfo->getType() != "link") {
			
			// capture stat values for postflight comparison
			$stx[$i] = array($splFileInfo->getATime(), $splFileInfo->getMTime(), $splFileInfo->getCTime());
			
			}
		
		} else {
		
		$sty[$i] = "bypass";
		
		}
	
	// Check file can be read
	
	if ($realpath && !is_readable($realpath)) {
		$noread[] = $realpath;
		}

	// Children
	
	//$family[$pkey]['children'][] = $key;
	$family[$pkey]['children'][] = $i+1;
	
	echo ProgressBar::next(true);
	$i++;
	
	}

echo ProgressBar::finish($wopt_clear);

// Thow permissions error

if (count($noread)) {
	echo msg("Current user (".posix_getuid().") does not have read access to the following files:\n").implode("\n",$noread)."\n";
	if ($p['readability']) {
		echo msg("Exiting...");
		die;
		}
	}

// Write family to DB

$dupes = array_filter($dx, function($a) { return count($a) > 1; });
$dupecount = 0;
$dupetotal = 0;

if (count($dupes)) {
	$dupecount = count($dupes,COUNT_RECURSIVE) - count($dupes);
	$dupetotal = floor(($dupecount/$passed_total)*100);
	foreach ($dupes as $fid => $array) {
		$stmt = $dbo->prepare("INSERT INTO dupes VALUES (:fid, :array)");
		$stmt->BindValue(":fid",$fid);
		$stmt->BindValue(":array",serialize($array));
		$stmt->execute();
		}
	}

$message = "Writing family to DB: ";
$message .= $passed_file." files, ";
$message .= $passed_dir." dirs, ";
$message .= $nodescended." bundles, ";
$message .= $passed_link." links, ";
$message .= $ignored." ignored, ";
$message .= $dupecount." dupes (".$dupetotal."%)";

echo ProgressBar::start(count($family),$message);

foreach ($family as $key => $item) {

	$stmt = $dbo->prepare("INSERT INTO family VALUES (:pid, :fid, :children)");
	$stmt->BindValue(":pid",$key);
	if (@$item['fid']) {
		$stmt->BindValue(":fid",$item['fid']);
		}
	if (@$item['children'] && is_array(@$item['children'])) {
		$stmt->BindValue(":children",serialize($item['children']));
		}
	$stmt->execute();

	echo ProgressBar::next();

	}

echo ProgressBar::finish($wopt_clear);

// create an index for family db
$dbo->exec("CREATE INDEX family_index ON family (pid)");
$dbo->exec("CREATE INDEX dupes_index ON dupes (fid)");

unset($dx, $dxo, $dupes);

// stats
$stmt = "UPDATE _skim SET ";
$stmt .= "passed_file=".$passed_file.", ";
$stmt .= "passed_dir=".$passed_dir.", ";
$stmt .= "passed_link=".$passed_link.", ";
$stmt .= "passed_total=".$passed_total.", ";
$stmt .= "nodescended=".$nodescended.", ";
$stmt .= "ignored=".$ignored.", ";
$stmt .= "dupes=".(@$dupecount ? $dupecount : 0);
$dbo->exec($stmt);

$wopt_currstep++;

// Directory Previews
//////////////////////////////////////////

echo ProgressBar::start(count($fx),"Searching for directory previews (".stepString().")");
foreach ($fx as $array) {
	$fid = $array[0];
	$pathname = $array[1];
	if (in_array(basename($pathname),$p['p_files'])) {
		$dpreview[dirname($pathname)] = $fid;
		}
	echo ProgressBar::next();
	}
echo ProgressBar::finish($wopt_clear);

// Helper
//////////////////////////////////////////

if ($p['thumbs'] || $p['icons'] || $p['meta'] || $p['hash'] || $p['contents']) {

	echo ProgressBar::start($passed_file,"Creating batch (".stepString().")",1);

	$batchfile = $tmpdir."/_batch.sh";
	$helper = realpath("helper.php");
	
	foreach ($fx as $count => $array) {
		$fid = $array[0];
		$pathname = $array[1];
		$tcmd = $bin_php." ".escapeshellarg($helper)." ".$fid." ".escapeshellarg($pathname)." ".escapeshellarg($bpath)." ".$mytime."; printf '\\n".ProgressBar::next()."'";
		msg($tcmd);
		$line[] = $tcmd;
		}
		
	file_put_contents($batchfile,implode("\n", $line));
	echo ProgressBar::finish($wopt_clear);
	
	echo ProgressBar::start($passed_file,"Running batch (".stepString().")");
	if ($p['parallel']) {
		passthru($bin_parallel." < ".$batchfile);
		} else {
		passthru("bash ".$batchfile);
		}
	echo ProgressBar::finish($wopt_clear);
	
	}

// Pool Indices
//////////////////////////////////////////

// We are done with the Pool DB, make sure there are indices

$dbp->exec("CREATE INDEX IF NOT EXISTS contents_index ON contents (fid)");
$dbp->exec("CREATE INDEX IF NOT EXISTS exiftool_index ON exiftool (fid)");
$dbp->exec("CREATE INDEX IF NOT EXISTS md5_index ON md5 (fid)");
$dbp->exec("CREATE INDEX IF NOT EXISTS mediainfo_index ON mediainfo (fid)");
$dbp->exec("CREATE INDEX IF NOT EXISTS thumbs_index ON thumbs (fid)");
$dbp->exec("CREATE INDEX IF NOT EXISTS icons_index ON icons (fid)");

// Spotlight
//////////////////////////////////////////

$mb['i'] = array(	"PixelWidth",
					"PixelHeight",
					"Latitude",
					"Longitude",
					"DurationSeconds",
					"UseCount",
					"FSInvisible",
					"NumberOfPages",
					"PageHeight",
					"PageWidth",
					"TotalBitRate"		);

$mb['t'] = array(	"Title",
					"ContentType",
					"Creator",
					"FSCreatorCode",
					"Kind",
					"FSTypeCode"	);

$mb['a'] = array(	"UserTags",
					"WhereFroms",
					"EncodingApplications"	);
				
$mb['d'] = array(	"DateAdded",
					"LastUsedDate",
					"ContentModificationDate",
					"ContentCreationDate"	);

$ibuild[] = ":pid, :spotlight";
$cbuild[] = "pid TEXT, spotlight TEXT";
foreach (array_merge($mb['i'],$mb['d']) as $item) {
	$cbuild[] = $item." INTEGER";
	$ibuild[] = ":".$item;
	}
foreach (array_merge($mb['t'],$mb['a']) as $item) {
	$cbuild[] = $item." TEXT";
	$ibuild[] = ":".$item;
	}

if ($p['spotlight']) {
	
	echo ProgressBar::start($passed_total,"Spotlight (".stepString().")");
	
	$dbo->exec("CREATE TABLE mdls (".implode(",",$cbuild).")");
	
	foreach ($files as $splFileInfo) {
		
		$path = $splFileInfo->getPathname();
		msg($path);
		
		$pid = md5($path);
		$shellpath = escapeshellarg($path);
		$mdls = shell_exec("mdls -plist - ".$shellpath." 2>&1");
		
		if (substr_count(@$mdls,"\n") > 1) {
			$spotlight = $parser->parseString(utf8_for_xml($mdls));
			} else {
			$spotlight = array();
			}
		
		$stmt = $dbo->prepare("INSERT INTO mdls VALUES (".implode(",",$ibuild).")");

		foreach ($mb as $key => $list) {
			foreach ($list as $item) {

				if (@$spotlight["kMDItem".$item]) {
				$stmt->BindValue(":pid",$pid);
				$stmt->BindValue(":spotlight",$mdls);
				switch($key) {
						case "i":
						case "t":
						$stmt->BindValue(":".$item,$spotlight["kMDItem".$item]);
						break;
						case "a":
						$stmt->BindValue(":".$item,serialize($spotlight["kMDItem".$item]));
						break;
						case "d":
						$stmt->BindValue(":".$item,strtotime($spotlight["kMDItem".$item]));
						break;
						}
					}
				}
			}
			
		$stmt->execute();	
		echo ProgressBar::next(true);
		
		}					

	echo ProgressBar::finish($wopt_clear);

	}

// Files
//////////////////////////////////////////

$j = 0;

echo ProgressBar::start($passed_total, "Skimming");

foreach ($files as $splFileInfo) {

	// DB

	$stmt = $dbo->prepare("INSERT INTO files VALUES (:pid, :fid, :Pathname, :Path, :Filename, :Extension, :Type, :Size, :Inode, :Perms, :Owner, :ATime, :MTime, :CTime, :LinkTarget, :RealPath, :stat, :items, :newest, :fkind, :gfi_type, :gfi_attr, :gfi_created, :has_exif, :has_mediainfo, :has_hash, :thumb_filename, :thumb_width, :thumb_height, :thumb_tool, :icon_filename, :contents_filename)");

	// Identify dir, file, link or bundle dir

	$type = $splFileInfo->getType();
	if ($type == "dir") {
		foreach ($p['bundles'] as $bundle) {
			$check = ".".$bundle;
			if (substr($splFileInfo->getFilename(), -(strlen($check)), strlen($check)) == $check) { $type = "bundle"; }
			}	
		}
	
	$stmt->BindValue(":Type",$type);
	
	// Path basics
	
	$pathname = $splFileInfo->getPathname();
	$path = $splFileInfo->getPath();
	$filename = $splFileInfo->getFilename();
	$extension = $splFileInfo->getExtension();
	$shellpath = escapeshellarg($pathname);

	$stmt->BindValue(":Pathname",$pathname);
	$stmt->BindValue(":Path",$path);
	$stmt->BindValue(":Filename",$filename);
	$stmt->BindValue(":Extension",$extension);

	//stat
	$stmt->BindValue(":stat",serialize($sty[$j]));

	if ($type == "link") {
	
		$stmt->BindValue(":LinkTarget",$splFileInfo->getLinkTarget());
		$stmt->BindValue(":RealPath",$splFileInfo->getRealPath());
	
		} else {
		
		$stmt->BindValue(":Inode",$splFileInfo->getInode());
		$stmt->BindValue(":Perms",$splFileInfo->getPerms());
		$stmt->BindValue(":Owner",$splFileInfo->getOwner().":".$splFileInfo->getGroup());
		
		$stmt->BindValue(":ATime",$splFileInfo->getATime());
		$stmt->BindValue(":MTime",$splFileInfo->getMTime());
		$stmt->BindValue(":CTime",$splFileInfo->getCTime());
	
		}
	
	// ------------------------------------------------ //

	// Generate PID and FID

	$pid = md5($pathname);
	$stmt->BindValue(":pid",$pid);

	if ($type == "file") {
		$fid = md5($splFileInfo->getSize().$splFileInfo->getMtime().$splFileInfo->getBasename());
		$stmt->BindValue(":fid",$fid);
		}

	// Size

	if ($type == "dir" || $type == "bundle") {
		$size = trim(shell_exec("du -ks ".$shellpath." | cut -f1"))*1024;
		} elseif ($type == "file") {
		$size = $splFileInfo->getSize();
		} else {
		$size = null;
		}
	$stmt->BindValue(":Size",@$size);
	
	// ------------------------------------------------ //

	// Items
	
	if ($type == "dir" || $type == "bundle" ) {
		// below commented out because it was causing -1 on dirs beginning with a dot
		//$items = chop(@shell_exec("find ".$shellpath." \( ! -regex '.*/\..*' \) | wc -l 2>&1"))-1;
		// below should be rewritten to use $wopt_ignore files
		$items = chop(@shell_exec("find ".$shellpath." \( ! -regex '.*/\.DS_Store' \) | wc -l 2>&1"))-1;
		$stmt->BindValue(":items",@$items);
		}

	// ------------------------------------------------ //

	// Newest
	
	if ($type == "dir") {
		$newest = @filemtime(chop(shell_exec("find ".$shellpath." -type f -not -path '*/\.*' -print0 | xargs -0 stat -f \"%m %N\" | sort -rn 2>&1 | head -1 | cut -f2- -d\" \"")));
		$stmt->BindValue(":newest",@$newest);
		}

	// ------------------------------------------------ //

	// GetFileInfo
	
	$gfiparts = explode("\n", chop(shell_exec($bin_gfi." -P ".$shellpath." 2>&1")));
	if (is_array($gfiparts)) {
		foreach ($gfiparts as $line) {
			list($label, $value) = explode(": ", $line);
			$gfi[$label] = isset($value) ? trim($value,"\"") : null;
			}
		}
	
	$writegfitype = @$gfi['type'].":".@$gfi['creator'];
	if ($writegfitype == "\\0\\0\\0\\0:\\0\\0\\0\\0" || $writegfitype == ":") { $writegfitype = null; }
	
	$stmt->BindValue(":gfi_type",$writegfitype);
	$stmt->BindValue(":gfi_attr",@$gfi['attributes']);
	$stmt->BindValue(":gfi_created",strtotime(@$gfi['created']));

	// ------------------------------------------------ //

	// Kind
	
	unset($fkind);
	
	if ($type == "file") {
		$fkind = trim(shell_exec("export LC_ALL=C; file -b -p ".$shellpath." | cut -f1 -d,"));
		$stmt->BindValue(":fkind",@$fkind);
		}
	
	// ------------------------------------------------ //

	// Pool
	
	if ($type == "file") {
	
		unset($fetch_exif, $fetch_media, $fetch_hash, $fetch_thumb, $yes_exif, $yes_media, $yes_hash);
		
		$yes_exif = $dbp->query("SELECT rowid FROM exiftool WHERE fid='".$fid."'")->fetch()[0];
		$stmt->BindValue(":has_exif",$yes_exif);
		
		$yes_media = $dbp->query("SELECT rowid FROM mediainfo WHERE fid='".$fid."'")->fetch()[0];
		$stmt->BindValue(":has_mediainfo",$yes_media);

		$yes_hash = $dbp->query("SELECT rowid FROM md5 WHERE fid='".$fid."'")->fetch()[0];
		$stmt->BindValue(":has_hash",$yes_hash);

		$yes_contents = $dbp->query("SELECT relative_path FROM contents WHERE fid='".$fid."'")->fetch()[0];
		$stmt->BindValue(":contents_filename",$yes_contents);
		
		if (!in_array($extension, $p['t_skip'])) {
			$fetch_thumb = $dbp->query("SELECT * FROM thumbs WHERE fid='".$fid."'")->fetch();
			}
		if (@$fetch_thumb['relative_path']) {
			$stmt->BindValue(":thumb_filename",$fetch_thumb['relative_path']);
			$stmt->BindValue(":thumb_width",$fetch_thumb['width']);
			$stmt->BindValue(":thumb_height",$fetch_thumb['height']);
			$stmt->BindValue(":thumb_tool",$fetch_thumb['tool']);
			} else {
			$stmt->BindValue(":thumb_filename",null);
			}

		$fetch_icon = $dbp->query("SELECT * FROM icons WHERE fid='".$fid."'")->fetch();
		if (@$fetch_icon['relative_path']) {
			$stmt->BindValue(":icon_filename",$fetch_icon['relative_path']);
			} else {
			$stmt->BindValue(":icon_filename",null);
			}

		} elseif ($type == "dir") {
		
		if (@is_array($dpreview) && $dpreview[$pathname]) {
			$fetch_thumb = $dbp->query("SELECT * FROM thumbs WHERE fid='".$dpreview[$pathname]."'")->fetch();
			if (@$fetch_thumb['relative_path']) {
				$stmt->BindValue(":thumb_filename",$fetch_thumb['relative_path']);
				$stmt->BindValue(":thumb_width",$fetch_thumb['width']);
				$stmt->BindValue(":thumb_height",$fetch_thumb['height']);
				$stmt->BindValue(":thumb_tool",$fetch_thumb['tool']);
				} else {
				$stmt->BindValue(":thumb_filename",null);
				}
			}
			
		}
		

	// ------------------------------------------------ //

	// Write to DB

	$stmt->execute();
	
	// Double check stat for file against pre-run value
	
	if ($p['stat_mode'] > 1 && $type != "link") {
		
		$restat = statToArray(shell_exec("stat -s ".$shellpath." 2>&1"));
		
		$message = array();
		if ($sty[$j]['st_atime'] != $restat['st_atime']) {
			if ($p['stat_mode'] == 3 && is_writable($pathname)) {
				exec("touch -at `date -r ".$sty[$j]['st_atime']." +%Y%m%d%H%M.%S` ".$shellpath." 2>&1");
				$message[] = "atime (fix)";
				} else {
				$message[] = "atime";
				}
			}
		if ($sty[$j]['st_mtime'] != $restat['st_mtime']) {
			$message[] = "mtime";
			}
		if ($sty[$j]['st_ctime'] != $restat['st_ctime']) {
			$message[] = "ctime";
			}
		
		if (count($message)) { echo msg(" CHANGE = ".implode(", ", $message).""); }

		}
	
	echo ProgressBar::next($pathname);
	$j++;

	}
	
echo ProgressBar::finish($wopt_clear);

// Milk
//////////////////////////////////////////

$milk['t*DocTitle'] =		["e^Title","k^Title","m^Track_name"];
$milk['t*Format'] =			["m^Format","e^Compression","e^MIMEType"];
$milk['t*Dimensions'] =		["k^PixelWidth.k^PixelHeight","e^PixelWidth.e^PixelHeight","m^SkimDims","k^SkimPageDims"];
$milk['s*Seconds'] =		["k^DurationSeconds","e^Duration","m^Duration"];
$milk['d*DateTime'] =		["e^DateTimeOriginal","m^EncodedDate","e^CreateDate","e^MediaCreateDate","k^ContentCreationDate"];
$milk['t*Origin'] =			["e^CameraModelName","e^Producer","e^CreatorTool","e^WriterName","e^Software","e^Encoder","k^Creator"];
$milk['t*GPS'] =			["k^Latitude.k^Longitude","e^GPSPosition"];
$milk['t*Author'] =			["e^Author","e^Artist","e^Creator","e^By-line","k^Copyright"];

$milk['i*Tracks'] = 		["m^SkimTrackCount","k^NumberOfPages"];
$milk['t*Writer'] = 		["m^Writing_application.m^Writing_library"];
$milk['t*Bitrate'] = 		["m^Overall_bit_rate","e^AvgBitrate","k^TotalBitRate"];

//$milk['i*Orientation'] =	["e^Orientation"];
//$milk['t*Profile'] =		["e^Profile"];
//$milk['i*BitDepth'] =		["e^BitDepth"];
//$milk['t*LensType'] =		["e^LensType"];
//$milk['t*FocalLength'] =	["e^FocalLength"];
//$milk['t*Aperture'] =		["e^Aperture"];
//$milk['t*LightSource'] =	["e^LightSource"];
//$milk['t*WhiteBalance'] =	["e^WhiteBalance"];

$delimiter = ",";
$display_delimiter = " x ";

// Build DB

$cbuild = $ibuild = array();
foreach (array_keys($milk) as $name) {
	list($kind,$item) = explode("*",$name);
	switch ($kind) {
		case "t":
		case "d":
		case "s":
			$cbuild[] = $item." TEXT";
			break;
		case "i":
			$cbuild[] = $item." INTEGER";
			break;
		}
	$ibuild[] = ":".$item;
	}

$dbo->exec("CREATE TABLE milk (".implode(",",$cbuild).")");

$countrows = @reset($dbo->query("SELECT max(rowid) FROM files")->fetch());
echo msg("Milking ".$countrows." rows");
echo ProgressBar::start($countrows, "Milk");

$loop = $dbo->query("SELECT rowid, * FROM files");
while ($row_a = $loop->fetch()) {
	
	$stmt = $dbo->prepare("INSERT INTO milk VALUES (".implode(",",$ibuild).")");
	
	if ($dbo->query("SELECT name FROM sqlite_master WHERE name='mdls'")->fetch()) {
		$row_b = @$dbo->query("SELECT * FROM mdls WHERE (rowid='".$row_a['rowid']."')")->fetch();
		}
	
	if (count(@$row_b) > 1) {
		$m['k'] = $row_b;
		
		//custom values
		
		if ($m['k']['PageWidth'] && $m['k']['PageHeight']) {
			$m['k']['SkimPageDims'] = round($m['k']['PageWidth']/72,2)."in".$display_delimiter.round($m['k']['PageHeight']/72,2)."in";
			}
		
		} else {
		$m['k'] = null;
		}
			
	if (isset($row_a['has_exif'])) {
		$row_c = $dbp->query("SELECT * FROM exiftool WHERE (rowid='".$row_a['has_exif']."')")->fetch();
		$m['e'] = unserialize($row_c['tags']);
		} else {
		$m['e'] = null;
		}

	if (isset($row_a['has_mediainfo'])) {
		
		$row_d = $dbp->query("SELECT * FROM mediainfo WHERE (rowid='".$row_a['has_mediainfo']."')")->fetch();
		if (substr($row_d['info'],0,5) == "<?xml") {
			$decoded = @json_decode(json_encode(simplexml_load_string($row_d['info'])),true);
			$m_base = $decoded['File']['track'];
			$m['m'] = $decoded['File']['track'][0];
			} else {
			$decoded = @json_decode($row_d['info'],true);
			$m_base = $decoded['media']['track'];
			$m['m'] = $decoded['media']['track'][0];
			}
		
		$m['m']['SkimTrackCount'] = @count($m_base);
		foreach (@$m_base as $track) {
			if (!@$m['m']['SkimDims'] && @$track['Width'] && @$track['Height']) {
				$m['m']['SkimDims'] = @sanitize($track['Width'],"i").$display_delimiter.@sanitize($track['Height'],"i");
				}
			}
		
		// do seconds fix here
		
		} else {
		
		$m['m'] = null;
		
		}
	 
	// M*I*L*K baby
	foreach ($milk as $value => $weighted) {
		
		list($type,$name) = explode("*",$value);
		$found = 0;
		
		foreach ($weighted as $dindex) {
	
			// concatenante 2 values	
			if (!$found && strpos($dindex, ".")) {
	
				$parts = explode(".",$dindex);
				$out = array();
				foreach ($parts as $part) {
					list($kind,$item) = explode("^",$part);
					if (@$m[$kind][$item]) {
						$out[] = sanitize($m[$kind][$item],$type);
						}
					}
				if (count($out)) {
					$stmt->BindValue(":".$name,implode($delimiter,$out));
					$found = 1;
					}
				
				} elseif (!$found)  {
				
				// find a single value
				list($kind,$item) = explode("^",$dindex);
				if (@$m[$kind][$item]) {
					$stmt->BindValue(":".$name,@sanitize($m[$kind][$item],$type));
					$found = 1;
					}
				
				}
			}
		
		}
			
	echo ProgressBar::next(true);
	
	$stmt->execute();
	
	}

echo ProgressBar::finish($wopt_clear);

// Cleanup
//////////////////////////////////////////

echo msg("");

if (file_exists($error_log_file)) { echo file_get_contents($error_log_file); }

$seconds = floor($time = microtime(true)-$_SERVER["REQUEST_TIME_FLOAT"]);
$dbo->exec("UPDATE _skim SET status='completed_in_".$seconds."'");

// rsync

if ($p['postflight'] == 2 && $p['rsync_dest']) {
	echo msg("rsync...");
	$command = "rsync -avv -e ssh ".$bpath." ".$p['rsync_dest'];
	$count = trim(shell_exec("find ".escapeshellarg($bpath)." | wc -l"));
	echo ProgressBar::start($count,$p['rsync_dest']);
	$pipe = popen($command, "r");
	while(fgets($pipe, 2048)) { echo ProgressBar::next(true); }
	pclose($pipe);
	echo ProgressBar::finish();
	} elseif ($p['postflight'] == 1) {
	exec("open -R ".escapeshellarg($bpath));
	}

$done = "Finished ".$zpath." in ".$seconds." seconds";
$done_m = "Memory usage: ".prettysize(memory_get_usage(true));
echo msg($done."\n".$done_m); notification($done);

unset($dbo, $dbp, $files, $family, $fx);

?>