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Next>>";// text displayed in the next field $last="<<Last";// text displayed in the last field $textlinks=1; // display textlinks to the images 1=yes 0=no $dropdown=1; // display dropdown menu with names 1=yes 0=no $dropdowntext="show"; // text display on the button next to the dropdown $namedisp=0; // display name of the pic (capitalized filename) 1=yes 0=no $xofy=1; // display pic x of y 1=yes 0=no $basedir='./photogallery'; $foldername='2010recital'; $picturepath=$basedir.'/'.$foldername.'/'; $SCRIPT_NAME=$SERVER_VARS['PHP_SELF']; $pic=$HTTP_GET_VARS['pic']; // the directory name $handle=opendir($picturepath); // start HTML, you can tweak that! echo "

\n\t\n"; // initialize variables $pics=array(); $count=0; // read directory into pics array while (($file = readdir($handle))!==false) { // filter for jpg, gif or png files... if (substr($file,-4) == ".jpg" || substr($file,-4) == ".gif" || substr($file,-4) == ".png" || substr($file,-4) == ".JPG" || substr($file,-4) == ".GIF" || substr($file,-4) == ".PNG"){ // you can apply other filters here... $pics[$count] = $file; $count++; // don't forget to close the filter conditions here! } } closedir($handle); // done reading, sort the filenames alphabetically, shade these lines if you want no sorting sort($pics); reset($pics); // define the selected picture, to highlight textlink, preselect dropdown and define for+next links for ($f=0;$f<=sizeof($pics)-1;$f++){if ($pic==$pics[$f]){$selected = $f+1;}} // display dropdown if wanted... if ($dropdown==1){ echo "\t\t\n\t\t
\n\t\t\t\n\t\t\t \n\t\t
\n\t\t"; } // if there is already a pic selected... if ($pic && !preg_match("/javascript/",$pic)){ // Display table with for+next arrows, and a black line around the image echo "\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t"; // if for+next arrows are selected and the picture is not the last one, display next arrow if ($selected != (sizeof($pics)) && $fornext==1){ echo"\t\t\t\t\n"; echo"\t\t\t\t"; echo"\n\t\t
"; // if for+next arrows are selected and the picture is not the first one, display last arrow if ($selected != 1 && $fornext==1){ echo "$last"; } else { echo "$last";} // if the text should be displayed if ($namedisp==1){ // Capitalize filename for display andf print it $name=ucfirst(substr($pic,0,-4)); echo "\t\t\n\t\t".$name; } // if pic x of y is selected, display it if ($xofy==1){ echo " ".$selected."/".sizeof($pics); } echo "\t\t\n

$next"; } else { echo"\n\t\t\t\t

$next";} echo"


\n\t\t\n\t\t\n\t\t"; } // if textlinks display is selected if ($textlinks == 1){ // loop over images for ($f=0;$f<=sizeof($pics)-1;$f++){ // add gaps between the links, unless it is the first one if ($f > 0) echo "  "; // if the link to the pic is the selected one, display a bold number and no link if ($pic==$pics[$f]){echo "".($f+1)."";} // otherwise display the link else{echo "".($f+1)."";} // make linebreaks every 15 times! $isbr = strpos((($f+1)/15),"."); if (!$isbr){echo "
";} } } // close HTML :-) echo"\n\t\t\n\t
"; echo "\n\n"; ?>

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