1 files changed, 139 insertions, 0 deletions
diff --git a/www/inc/exif.inc.php b/www/inc/exif.inc.php
new file mode 100644
index 0000000..be76168
--- /dev/null
+++ b/www/inc/exif.inc.php
@@ -0,0 +1,139 @@
+<?php
+if ($exif_prog=="php4") {
+   // php internal handling
+   // read_exif_data is supposed to read the whole jpeg into memory,
+   // so we'll use the thumbnails to save it
+   // THIS IS COMPLETELY UNTESTED!!!!
+   $exif_array = read_exif_data("$thumb");
+   if ($exif_style=="descriptive") {
+      // fancy table look
+      echo "<table border=\"0\" align=\"center\">\n";
+      //co ukazat (podle exif_show
+      if ($exif_show) {
+         while(list($k,$v)=each($exif_array)) {
+            while ($x = current($exif_show)) {
+               if ($x==$k) {
+                  echo "<tr>";
+                  echo "<td align=\"right\">$k :</td>";
+                  echo "<td><b>$v</b></td>";
+                  echo "</tr>\n";
+               }
+               next($exif_show);
+            }
+         }
+      } else {
+         //ukaze vsechno
+         while(list($k,$v)=each($exif_array)) {
+            echo "<tr>";
+            echo "<td align=\"right\">$k :</td>";
+            echo "<td><b>$v</b></td>";
+            echo "</tr>\n";
+         }
+      }
+      echo "<tr>\n";
+      echo "<td></td>";
+      # only show if EXIF header exists
+      if ($exif_array["Make"]) {
+         echo "<td><a href=\"$ThisScript?galerie=$galerie&snimek=$snimek";
+         echo "&exif_style=simple&show_thumbs=$show_thumbs\">";
+         echo "<b>display line</b></a></td>\n";
+      }
+      echo "</tr>\n";
+      echo "</table>\n";
+      echo "</table>";
+   } else {
+      // in one line
+      if ($exif_show) {
+         while(list($k,$v)=each($exif_array)) {
+            while ($x = current($exif_show)) {
+               if ($x==$k) {
+                  echo "$v | ";
+               }
+               next($exif_show);
+            }
+         }
+      } else {
+         while(list($k,$v)=each($exif_array)) {
+            echo "$v | ";
+         }
+      }
+      # only show if EXIF header exists
+      if ($exif_array["Make"]) {
+         echo "<a href=\"$ThisScript?galerie=$galerie&snimek=$snimek";
+         echo "&exif_style=descriptive&show_thumbs=$show_thumbs\">";
+         echo "<b>display table</b></a>\n";
+         echo "</p>\n";
+      }  
+   }
+   
+} else {
+   // the old code, handles e.g. metacam and jhead as EXIF extractors
+   // loading lq means it won't work if the convertor doesn't copy EXIF data
+   // (newer ImageMagick can)
+   exec("$exif_prog \"$gallery_dir/$galerie/lq/img-$snimek.jpg\"", $exif_data, $exif_status);
+   if ($exif_status!="2") {
+      if ($exif_style=="descriptive") {
+         // fancy table look
+         echo "<table border=\"0\" align=\"center\">\n";
+         while ($x = current($exif_data)) {
+            eregi("^ *([^:]*): *(.*)", $x, $y);
+            //filter according to $exif_show array
+            if (!$exif_show) { //all fields shown
+                     echo "<tr>";
+                     echo "<td align=\"right\">$y[1] :</td>";
+                     echo "<td><b>$y[2]</b></td>";
+                     echo "</tr>\n";
+            } else {
+               reset($exif_show);
+               while ($z = current($exif_show)) {
+                  //echo ".$z. ::: .$y[1].<br>";
+		  if (trim($z) == trim($y[1])) {
+                     echo "<tr>";
+                     echo "<td align=\"right\">$y[1] :</td>";
+                     echo "<td><b>$y[2]</b></td>";
+                     echo "</tr>\n";
+                  }
+               next($exif_show);
+               }
+            }
+            next($exif_data);
+         }
+         echo "<tr>\n";
+         echo "<td></td>";
+      # only show if EXIF header exists
+      if ($y[1]!="File") { // don't show when no EXIF
+            echo "<td><a href=\"$ThisScript?galerie=$galerie&snimek=$snimek";
+            echo "&exif_style=simple&show_thumbs=$show_thumbs\">";
+            echo "<b>display line</b></a></td>\n";
+      }
+         echo "</tr>\n";
+         echo "</table>\n";
+      } else {
+         //simple plaintext look
+         echo "<p class=\"exif\" align=\"center\">";
+         while ($x = current($exif_data)) {
+            eregi("^ *([^:]*): *(.*)", $x, $y);
+            if (!$exif_show) { //all fields shown
+               echo "$y[2] |";
+            } else {
+               reset($exif_show);
+               while ($z = current($exif_show)) {
+		  if (trim($z) == trim($y[1])) {
+                     echo "$y[2] | ";
+                  }
+                  next($exif_show);
+               }
+            }
+            next($exif_data);
+         }
+         # only show if EXIF header exists
+         if ($y[1]!="File") {
+            echo "<a href=\"$ThisScript?galerie=$galerie&snimek=$snimek";
+            echo "&exif_style=descriptive&show_thumbs=$show_thumbs\">";
+            echo "<b>display table</b></a>\n";
+            echo "</p>\n";
+         }
+      }
+   }
+}
+?>