initial, backup template versions

about.php

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+<?php
+
+require("config.php");
+require("common.php");
+$config = config();
+
+$smarty = smarty_init();
+
+$smarty->assign("profiles", $profiles);
+$smarty->assign('template', 'about.tpl');
+$smarty->assign('selected', 'about');
+$smarty->display('layout.tpl');

common.php

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+<?php
+// Smarty
+require_once("Smarty.class.php");
+
+function smarty_init() {
+  $smarty = new Smarty();
+  $smarty->template_dir = '/home/xrosecky/www/templates/';
+  $smarty->config_dir   = '/home/xrosecky/www/configs/';
+  $smarty->compile_dir  = '/tmp/smarty/templates_c/';
+  $smarty->cache_dir    = '/tmp/smarty/cache/';
+  return $smarty;
+}
+
+function get_files_in_directory($dir, $extension) {
+   $result = array();
+   if ($handle = opendir($dir)) {
+      while (false !== ($file = readdir($handle))) {
+        if ($file != "." && $file != ".." && (substr($file, -strlen($extension)) == $extension)) {
+          $result[] = $file;
+        }
+      }
+   }
+   return $result;
+}
+
+function check_path($dir, $name) {
+   $path = realpath($dir . "/" . $file);
+   return (strpos($path, $dir) === 0);
+}
+
+?>

compare.php

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+<?php
+
+require("config.php");
+require("common.php");
+$config = config();
+
+function exec_help($desc, $cmd) {
+   global $config;
+   $md5 = md5($desc);
+   $output_file = $config['output'] . $md5 . ".xml";
+   if (file_exists($output_file)) {
+      return file_get_contents($output_file);
+   } else {
+      $result_array = array();
+      exec($cmd, $result_array);
+      $result = "";
+      foreach($result_array as $line) {
+         $result .= $line . "\n";
+      }
+      $fh = fopen($output_file, 'cw');
+      fwrite($fh, $result);
+      fclose($fh);
+      return $result;
+   }
+}
+
+function jp2_properties($file) {
+   $cmd = "/usr/bin/kdu_expand -record -quiet /dev/stdout  -i '$file'";
+   $output = exec_help("kdu_expand -record '$file'", $cmd);
+   $result = array();
+   foreach(split("\n", $output) as $line) {
+      list ($key, $value) = split("=", $line);
+      if ($value) {
+         $result[$key] = $value;
+      }
+   }
+   return $result;
+}
+
+function jp2_profile($file, $profile) {
+   $result = jp2_properties($file);
+   $xml = simplexml_load_string(file_get_contents($profile));
+   $valid = true;
+   $result_xml = simplexml_load_string("<profile></profile>");
+   foreach($xml->{'metadata'} as $entry) {
+      $key = (string) $entry->attributes()->{"key"};
+      $value = $entry;
+      $valid = ($result[$key] == $value);
+      $element = $result_xml->addChild("metadata", $img_jhove->{"repInfo"}->{"format"});
+      $element->addAttribute("key", $key);
+      $element->addAttribute("expected", $value);
+      $element->addAttribute("value", (string) $result[$key]);
+      $element->addAttribute("valid", $valid);
+   }
+   $name = (string) $xml->{'name'};
+   // $result[$name] = $valid;
+   return $result_xml;
+}
+
+function resize($in, $out) {
+   if (!file_exists($out)) {
+      exec("convert -resize 350x '$in' '$out'");
+   }
+}
+
+function resize_bigger($in, $out) {
+   if (!file_exists($out)) {
+      exec("convert -resize 500x '$in' '$out'");
+   }
+}
+
+function compare($file1, $file2) {
+   global $config;
+   $file1 = escapeshellcmd($config['destination'] . $file1);
+   if ($file2 != "null") {
+     $file2 = escapeshellcmd($config['destination'] . $file2);
+   }
+   $image1 = tempnam($config['tmp_dir'], "") . ".ppm";
+   $image2 = tempnam($config['tmp_dir'], "") . ".ppm";
+   $diff = tempnam($config['tmp_dir'], "") . ".ppm";
+   $compare_bin = $config['compare_bin'];
+   $cmd = "$compare_bin -1 '$image1' -2 '$image2' '$file1' '$file2' '$diff'";
+   $result = exec_help("compare '$file1' '$file2'", $cmd);
+   if ($result == "") {
+      return false;
+   }
+   $xml = simplexml_load_string($result);
+   $img1 = escapeshellcmd($config['destination'] . $xml->{"image1"}->{"checksum"} . ".png");
+   $img2 = escapeshellcmd($config['destination'] . $xml->{"image2"}->{"checksum"} . ".png");
+   $img_diff = escapeshellcmd($config['destination'] . $xml->{"image1"}->{"checksum"} . "_" . $xml->{"image2"}->{"checksum"} . ".png");
+   $img1_big = escapeshellcmd($config['destination'] . $xml->{"image1"}->{"checksum"} . "_big.png");
+   $img2_big = escapeshellcmd($config['destination'] . $xml->{"image2"}->{"checksum"} . "_big.png");
+   $img_diff_big = escapeshellcmd($config['destination'] . $xml->{"image1"}->{"checksum"} . "_" . $xml->{"image2"}->{"checksum"} . "_big.png");
+   if (!file_exists($img1)) {
+      resize($image1, $img1);
+      resize_bigger($image1, $img1_big);
+      unlink($image1);
+   }
+   if (!file_exists($img2)) {
+      resize($image2, $img2);
+      resize_bigger($image2, $img2_big);
+      unlink($image2);
+   }
+   if (!file_exists($img_diff)) {
+      resize($diff, $img_diff);
+      resize_bigger($diff, $img_diff_big);
+      unlink($diff);
+   }
+   //jhove($xml->{"image1"}, $file1);
+   //jhove($xml->{"image2"}, $file2);
+   return $xml;
+}
+
+function jhove($file) {
+   $file = escapeshellcmd($file);
+   $img_jhove = simplexml_load_string(exec_help("jhove '$file'", "/opt/jdk1.6.0_20/bin/java -jar /home/xrosecky/jhove/bin/JhoveApp.jar -h xml '$file' -c /home/xrosecky/jhove/conf/jhove.conf"));
+   $xml = simplexml_load_string("<jhove></jhove>");
+   $xml->addChild("format", $img_jhove->{"repInfo"}->{"format"});
+   $xml->addChild("status", $img_jhove->{"repInfo"}->{"status"});
+   return $xml;
+}
+
+function validate($file) {
+   global $config;
+   $xml = simplexml_load_string("<validation></validation>");
+   $img_fits = exec_help("/home/xrosecky/fits/fits.sh '$file'", "/home/xrosecky/fits/fits.sh -i '$file'");
+   $img_fits = substr($img_fits, strpos($img_fits, "<?xml version"));
+   $img_fits = simplexml_load_string(str_replace('xmlns=', 'ns=', $img_fits));
+   $img_fits->registerXPathNamespace('fits', 'http://hul.harvard.edu/ois/xml/ns/fits/fits_output');
+   // Identification
+   $node = $xml->addChild("result");
+   $node->addAttribute("type", "Identification");
+   $format = $img_fits->xpath("//identification/identity[last()]/@format");
+   if (strpos($format[0], "Usage") !== false) {
+      $format = $img_fits->xpath("//identification/identity/@format");
+   }
+   $node->addChild("format", $format[0])->addAttribute("tool", "jhove");
+   // Validation
+   $node = $xml->addChild("result");
+   $node->addAttribute("type", "Validation");
+   $formed = $img_fits->xpath("//filestatus/well-formed/text()");
+   $valid = $img_fits->xpath("//filestatus/valid/text()");
+   $status_str = ($formed[0] == "true")?"Well formed":"Bad formed";
+   $status_str .= ($valid[0] == "true")?" and valid":" and invalid";
+   $node->addChild("status", $status_str)->addAttribute("tool", "jhove");
+   // Characterization
+   $node = $xml->addChild("result");
+   $node->addAttribute("type", "Characterization");
+   $width = $img_fits->xpath("//metadata/image/imageWidth");
+   $height = $img_fits->xpath("//metadata/image/imageHeight");
+   $node->addChild("width", (string) $width[0])->addAttribute("tool", "Jhove");
+   $node->addChild("width", (string) $width[0])->addAttribute("tool", "exif");
+   $node->addChild("height", (string) $height[0])->addAttribute("tool", "Jhove");
+   $node->addChild("height", (string) $height[0])->addAttribute("tool", "exif");
+   foreach($config["extract"] as $key) {
+      $values = $img_fits->xpath("//metadata/image/$key");
+      if ($values) {
+         foreach($values as $value) {
+            $new_node = $node->addChild($key, (string) $value);
+            $new_node->addAttribute("tool", $value->attributes()->{'toolname'});
+            $new_node->addAttribute("status", $value->attributes()->{'status'});
+         }
+      }
+   }
+   if ($format == "JP2 EXIF" || $format == "JPEG 2000 JP2" || $format == "JPEG 2000") {
+      $result = jp2_properties($file);
+      foreach($result as $key => $value) {
+         $node->addChild($key, (string) $value)->addAttribute("tool", "kdu_expand");
+      }
+   }
+   $result = jp2_properties($file);
+   foreach($result as $key => $value) {
+      $node->addChild($key, (string) $value)->addAttribute("tool", "kdu");
+   }
+   if ($format[0] == "DJVU" || $format[0] == "DJVU (multi-page)") {
+      $djvu_dump = exec_help("djvudump '$file'", "djvudump '$file'");
+      $node = $xml->addChild("djvu_dump", htmlentities($djvu_dump));
+   }
+   return $xml;
+}
+
+/*
+function validate($file) {
+   $xml = simplexml_load_string("<validation></validation>");
+   // Jhove
+   $img_jhove = exec_help("jhove '$file'", "/opt/jdk1.6.0_20/bin/java -jar /home/xrosecky/jhove/bin/JhoveApp.jar -h xml '$file' -c /home/xrosecky/jhove/conf/jhove.conf");
+   $img_jhove = simplexml_load_string(str_replace('xmlns=', 'ns=', $img_jhove));
+   $node = $xml->addChild("result");
+   $node->addAttribute("type", "identification");
+   $format = $img_jhove->{"repInfo"}->{"format"};
+   $node->addChild("format", $format)->addAttribute("tool", "jhove");
+   $width = 0;
+   $height = 0;
+   if ($format == "JPEG 2000") {
+      $width = current($img_jhove->xpath("//property[name='XSize']/values/value/text()"));
+      $height = current($img_jhove->xpath("//property[name='YSize']/values/value/text()"));
+   } else if ($format == "JPEG") {
+      $img_jhove->registerXPathNamespace('mix', 'http://www.loc.gov/mix/');
+      $width = (string) current($img_jhove->xpath("//mix:SpatialMetrics/mix:ImageWidth/text()"));
+      $height = (string) current($img_jhove->xpath("//mix:SpatialMetrics/mix:ImageLength/text()"));
+   }
+   // Validation
+   $node = $xml->addChild("result");
+   $node->addAttribute("type", "validation");
+   $node->addChild("status", $img_jhove->{"repInfo"}->{"status"})->addAttribute("tool", "jhove");
+   // Characterization
+   $node = $xml->addChild("result");
+   $node->addAttribute("type", "Characterization");
+   $node->addChild("width", (string) $width)->addAttribute("tool", "jhove");
+   $node->addChild("height", (string) $height)->addAttribute("tool", "jhove");
+   $node->addChild("width", (string) $width)->addAttribute("tool", "exif");
+   $node->addChild("height", (string) $height)->addAttribute("tool", "exif");
+   $result = jp2_properties($file);
+   foreach($result as $key => $value) {
+      $node->addChild($key, (string) $value)->addAttribute("tool", "kdu");
+   }
+   return $xml;
+}
+*/
+
+$files = $_GET['file'];
+$op = $_GET['op'];
+$action = $_GET['action'];
+if ((count($files) == 2 || count($files) == 1) && ($action == "compare" || $action == "execute")) {
+   if (count($files) == 2) {
+      $xml = compare($files[0], $files[1]);
+   } else {
+      $xml = compare($files[0], "null");
+   }
+   $smarty = smarty_init();
+   if ($xml == false || $xml->{"error"}) {
+      $smarty->assign("error", ($xml == false)?"Error processing image":$xml->{"error"});
+      $smarty->assign('template', 'error.tpl');
+      $smarty->assign('selected', 'compare');
+      $smarty->display('layout.tpl');
+      exit(1);
+   }
+   $images = array();
+   $count = 0;
+   foreach((count($files)==2)?array("image1", "image2"):array("image1") as $image) {
+      $data = array();
+      $data["thumbnail"] = "images/" . $xml->{$image}->{"checksum"} . ".png";
+      $data["big"] = "images/" . $xml->{$image}->{"checksum"} . "_big.png";
+      $data["hash"] = $xml->{$image}->{"checksum"};
+      $data["height"] = $xml->{$image}->{"height"};
+      $data["width"] = $xml->{$image}->{"width"};
+      $data["format"] = $xml->{$image}->{"format"};
+      $data["name"] = $files[$count];
+      $images[] = $data;
+      $count++;
+   }
+   $smarty->assign("images", $images);
+   $smarty->assign("compare", (count($files)==2)?true:false);
+   $diff = array();
+   $psnr = array();
+   $psnr["avg"] = $xml->{"psnr"}->attributes()->{"avg"};
+   $psnr["r"] = $xml->{"psnr"}->attributes()->{"r"};
+   $psnr["g"] = $xml->{"psnr"}->attributes()->{"g"};
+   $psnr["b"] = $xml->{"psnr"}->attributes()->{"b"};
+   $diff["psnr"] = $psnr;
+   $diff["thumbnail"] = "images/" . $xml->{"image1"}->{"checksum"} . "_" . $xml->{"image2"}->{"checksum"} . ".png";
+   $diff["big"] = "images/" . $xml->{"image1"}->{"checksum"} . "_" . $xml->{"image2"}->{"checksum"} . "_big.png";
+   if (((string) $xml->{"image1"}->{"checksum"}) == ((string) $xml->{"image2"}->{"checksum"})) {
+      $diff["equal"] = "yes";
+   } else {
+      $diff["equal"] = "no";
+   }
+   $histogram = array();
+   foreach(array("histogram", "histogram1", "histogram2") as $hist) {
+      foreach (array("r", "g", "b") as $col) {
+         $result = array();
+         foreach($xml->{$hist}->{"rgb"} as $rgb) {
+            $level = (string) $rgb->attributes()->{"level"};
+            $pixs = (string) $rgb->attributes()->{$col};
+            $result[$level] = $pixs;
+         }
+         $histogram[$col] = $result;
+      }
+      $diff[$hist] = $histogram;
+   }
+   $smarty->assign("diff", $diff);
+   foreach(array("", "1", "2") as $cvs_id) {
+      $cvs_export = array();
+      foreach($xml->{"histogram" . $cvs_id }->{"rgb"} as $rgb) {
+         $add = array();
+         $add['r'] = $rgb->attributes()->{"r"};
+         $add['g'] = $rgb->attributes()->{"g"};
+         $add['b'] = $rgb->attributes()->{"b"};
+         $cvs_export[] = $add;
+      }
+      $smarty->assign("cvs_export" . $cvs_id, $cvs_export);
+   }
+   $profiles = array();
+   foreach (get_files_in_directory($config["profiles"], "xml") as $profile_file) {
+      $profiles[] = $profile_file;
+   }
+   $smarty->assign("cputime", (string) $xml->{"cputime"});
+   $smarty->assign("profiles", $profiles);
+   $smarty->assign('template', 'result.tpl');
+   $smarty->assign('selected', 'compare');
+   $smarty->display('layout.tpl');
+   // $smarty->display('result.tpl');
+} else if ($op == "jhove" &&  count($files) == 1) {
+   $file1 = escapeshellcmd($config['destination'] . $files[0]);
+   header("content-type: text/xml");
+   $result = jhove($file1);
+   //header("content-type: text/xml");
+   print $result->asXML();
+} else if ($op == "validate" && count($files) == 1) {
+   $file1 = escapeshellcmd($config['destination'] . $files[0]);
+   header("content-type: text/xml");
+   $result = validate($file1);
+   print $result->asXML();
+} else if ($op == "jp2_profile" &&  count($files) == 1) {
+   $file1 = escapeshellcmd($config['destination'] . $files[0]);
+   $profile = $config['profiles'] . $_GET["profile"];
+   header("content-type: text/xml");
+   $result = jp2_profile($file1, $profile);
+   header("content-type: text/xml");
+   print $result->asXML();
+} else {
+   print "failed<BR>";
+}
+
+/*
+header("content-type: text/xml");
+print $xml->asXML();
+unlink($image1);
+unlink($image2);
+unlink($diff);
+*/
+
+?>
+