0.11

git-svn-id: https://forgesvn1.novell.com/svn/original/trunk@8 4fa712ea-3c06-0410-9261-c11b4c06c003

1 files changed, 223 insertions, 0 deletions

diff --git a/www/inc/exif.inc.php b/www/inc/exif.inc.php
new file mode 100644
index 0000000..f78741e
--- /dev/null
+++ b/www/inc/exif.inc.php
@@ -0,0 +1,223 @@
+<?php
+
+
+function formatEXIF ($k,$v) {
+	// format some special cases
+	// dunno if EXIF support formats it so weirdly everywhere.
+	// Sure does in my php4
+
+	switch ($k) {
+		case "FocalLength":
+			$out = eval("return $v;"); 
+			$out .= "mm";
+			return $out;
+			break;
+		case "FNumber":
+			$out = "f/";
+			$out .= eval("return $v;");
+			return $out;
+			break;
+		case "ExposureTime":
+			// numerator = cistatel; jmenovatel = denominator :)
+			$x = explode("/",$v,2);
+			if ($x[0]>=100) {
+				$out = eval("return ${x[0]}/${x[1]};");
+				$out .= "s";
+				return $out;
+			} else {
+				return "1/".(1.0/($x[0]/$x[1]))."s";
+			}
+			break;
+		case "Flash";
+			if ($v=="0") {
+				return "No Flash";
+			} else {
+				return $v;
+			}
+			break;
+		case "ISOSpeedRatings":
+			return "ISO" . $v;
+			break;
+		case "GainControl";
+			return "EV" . $v;
+			break;
+		case "FocalLengthIn35mmFilm":
+			return $v . "mm";
+			break;
+		case "DateTime":
+			//return date("M d Y H:i:s", $v);
+			ereg("^([0-9]{4}):([0-9]{1,2}):([0-9]{1,2}) (.*)",$v,$x);
+			return $x[1] . "/" . $x[2] . "/" . $x[3] . " " . $x[4];
+			break;
+		default:
+			return $v;
+	}
+}
+
+
+if ($exif_prog=="php4") {
+   // php internal handling
+	 // $file is LQ image
+   $exif_array = exif_read_data("$file");
+	 reset($exif_array);
+	 if ($exif_show) reset($exif_show);
+
+	 if ($exif_array["Make"]) { // only render all this 
+		 													// if there is EXIF header
+			// fancy table look
+			echo "<div id=\"exif_table\" style=\"display: none;\">\n";
+			echo "<table class=\"exif\" border=\"0\">\n";
+			//co ukazat (podle exif_show)
+			if ($exif_show) {
+				 while (list($kx,$x) = each($exif_show)) {
+					 while(list($k,$v)=each($exif_array)) {
+					 if ($kx==$k) {
+						 echo "<tr>";
+						 echo "<td align=\"right\">";
+						 echo $x;
+						 echo ": </td>";
+						 echo "<td><b>";
+						 echo formatEXIF($k,$v);
+						 echo "</b></td>";
+						 echo "</tr>\n";
+					 }
+					 }
+					 reset($exif_array);
+				 }
+			} else {
+				 //ukaze vsechno v tabulce
+				 while(list($k,$v)=each($exif_array)) {
+						echo "<tr>";
+						echo "<td align=\"right\">";
+						echo $k;
+						echo ": </td>";
+						echo "<td><b>";
+						echo formatEXIF($k,$v);
+						echo "</b></td>";
+						echo "</tr>\n";
+				 }
+			}
+			echo "<tr>\n";
+			echo "<td></td>";
+			echo "<td><a href=\"javascript:toggle_exif()\">" . __("Less info");
+			echo "</a></td>";
+			echo "</tr>\n";
+			echo "</table>\n";
+			echo "</div>\n";
+
+
+
+
+
+			// selected EXIF header on one line
+			echo "<div id=\"exif_line\">\n";
+			echo "<p class=\"exif\">";
+			reset($exif_array);
+			if ($exif_show) reset($exif_show);
+			if ($exif_show) {
+				 while (list($kx,$x) = each($exif_show)) {
+					 while(list($k,$v)=each($exif_array)) {
+							 if ($kx==$k) {
+									echo "<span title=\"$x\">";
+									echo formatEXIF($k,$v);
+									echo "</span> | ";
+							 }
+						}
+				 reset($exif_array);
+				 }
+			} else {
+				/* vsechny exif headers inline */
+				 while(list($k,$v)=each($exif_array)) {
+						echo "<span title=\"";
+						echo $k;
+						echo "\">";
+						echo formatEXIF($k,$v);
+						echo "</span> | ";
+				 }
+			}
+
+			echo "<a href=\"javascript:toggle_exif()\">" . __("More info");
+			echo "</a></p>\n";
+			echo "</div>\n";
+ 		}
+
+
+
+
+
+
+
+
+	 
+} else {
+   // the old code, handles e.g. metacam and jhead as EXIF extractors
+   // loading lq means it won't work if the convertor doesn't copy EXIF data
+   // (newer ImageMagick can)
+	 // PATCHES WELCOME
+   exec("$exif_prog \"$gallery_dir/$galerie/lq/img-$snimek.jpg\"", $exif_data, $exif_status);
+   if ($exif_status!="2") {
+      if ($exif_style=="descriptive") {
+         // fancy table look
+         echo "<table border=\"0\" align=\"center\" class=\"exif\">\n";
+         while ($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&photo=$snimek";
+            echo "&exif_style=simple&show_thumbs=$show_thumbs\">";
+            echo "<b>display in-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&photo=$snimek";
+            echo "&exif_style=descriptive&show_thumbs=$show_thumbs\">";
+            echo "<b>display table</b></a>\n";
+            echo "</p>\n";
+         }
+      }
+   }
+}
+?>