<?php
$bg="#ffffff"; // background of the for+next cells
$fornext=1; // display for+next arrows 1=yes 0=no
$next=" <b> Next </b> ";// text displayed in the next field
$last=" <b> Previous </b> ";// text displayed in the last field
$textlinks=1; // display textlinks to the images 1=yes 0=no
$dropdown=0; // 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=0; // display pic x of y 1=yes 0=no
$SCRIPT_NAME=$SERVER_VARS['PHP_SELF'];
$pic=$HTTP_GET_VARS['pic'];
// the directory name
$handle=opendir('.');
// start HTML, you can tweak that!
echo "<div align=\"center\">\n\t<font face=\"verdana,arial,helvetica\" size=2>\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<!-- dropdown -->\n\t\t<form name=\"mainform\">\n\t\t\t<select name=\"pic\">\n";
// loop over all pics
for ($f=0;$f<=sizeof($pics)-1;$f++){
// Capitalize filename for display
$name=ucfirst(substr($pics[$f],0,-4));
// if the pic is the selected one set selected status
if ($pic==$pics[$f]){echo "\t\t\t\t<option value=\"".$pics[$f]."\" selected>".$name."</option>\n";}
// or simply render another option
else{echo "\t\t\t\t<option value=\"".$pics[$f]."\">".$name."</option>\n";}
}
// close select statement and display show button with predefined text.
echo "\t\t\t</select>\n\t\t\t <input type=\"submit\" value=\"".$dropdowntext."\">\n\t\t</form>\n\t\t<!-- end dropdown -->";
}
// if there is already a pic selected...
if ($pic && !preg_match("/javascript/",$pic)){
// if the text should be displayed
if ($namedisp==1){
// Capitalize filename for display andf print it
$name=ucfirst(substr($pic,0,-4));
echo "\n\t\t<!-- imagename -->\n\t\t<b>".$name;
}
// if pic x of y is selected, display it
if ($xofy==1){
echo " ".$selected."/".sizeof($pics);
}
echo "</b>\n\t\t<!-- imagename end -->\n";
// Display table with for+next arrows, and a black line around the image
echo "\t\t<!-- table with image -->\n\t\t<table width=1 border=0 cellspacing=0 cellpadding=1 bgcolor=\"#000000\">\n\t\t\t<tr>\n\t\t\t\t<td bgcolor=\"".$bg."\">";
// if for+next arrows are selected and the picture is not the first one, display last arrow
if ($selected != 1 && $fornext==1){
echo "<a href=\"$SCRIPT_NAME?pic=".$pics[$selected-2]."\">$last</a>";
}
else { echo "<font color=\"".$bg."\">$last</font>";}
echo"</td>\n\t\t\t\t<td><image src=\"".$pic."\" alt=\"".$name."\" border=0></td>";
// if for+next arrows are selected and the picture is not the last one, display next arrow
if ($selected != (sizeof($pics)) && $fornext==1){
echo"\n\t\t\t\t<td bgcolor=\"".$bg."\"><a href=\"$SCRIPT_NAME?pic=".$pics[$selected]."\">$next</a>";
}
else { echo"\n\t\t\t\t<td bgcolor=\"".$bg."\"><font color=\"".$bg."\">$next</font>";}
echo"</td>\n\t\t\t</tr>\n\t\t</table>\n\t\t<!-- table with image end -->\n\t\t<!-- Textlinks--->\n\t\t";
}
// if textlinks display is selected
if ($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 "<b>".($f+1)."</b>";}
// otherwise display the link
else{echo "<a href=\"$SCRIPT_NAME?pic=".$pics[$f]."\">".($f+1)."</a>";}
// make linebreaks every 15 times!
$isbr = strpos((($f+1)/15),".");
if (!$isbr){echo "<br>";}
}
}
// close HTML :-)
echo"\n\t\t<!-- end textlinks -->\n\t</font></div>";
echo "\n\n<!-- Done with PHPImageview, get it at [url]http://www.onlinetools.org/phpimageview[/url] -->";
?>
