Forum Moderators: coopster
I'm trying to link this gallery into my main file, via inlucde:
the index file is in the root dir, /home/firestar/public_html/ and the gallery file is in the images/gallery/ folder.
Ive tried changing the opendir to different dir, but the script doesnt work unless its in the gallery folder!
If that sounds a bit strange, heres the script:
<?php
$cwd = "/home/firestar/public_html/images/gallery"; // get current working directory << here is where its either getcwd() or the dir!
// create snapshot sub navigation
// search current working directory for snapshot folders
$handle = opendir("$cwd");
$folders = array();
$i = 0;
while (($directory = readdir($handle))!= false) {
// read snapshot folders.
if (
(is_dir($directory)) and // make sure $directory is a folder, not a file
($directory!= ".") and// don't read hidden folders
($directory!= "..")
) {
$folders[$i] = "$directory"; // add folder name to array
$i++;
}
}
sort($folders); // sort folder names alphabetically
reset($folders); //set array to read from the start after sorting
// create links with folder names. Format into list.
$snap_sub_nav = "<p>Below are a few galleries showing off our websites, graphic and photographic skills! Feel free to browse through them! The images/photos/graphics that are
associated with our clients will have links to take you to the client's case study. <span class=\"bold\">Enjoy!</span></p>
<div id=\"gallery_list\"><ul>
";
foreach($folders as $value) {
$snap_sub_nav .= "<li><a href=\"gallery.php?dir=".urlencode("$value")."\" title=\"View the $value Gallery\">$value</a></li>\n";
}
$snap_sub_nav .= "</ul></div>\n";
// end snapshot sub navigation
// set snapshot directory
if ((isset($_GET["dir"])) and (is_dir($cwd."/".$_GET["dir"]))) {
$dir = strip_tags(urldecode($_GET["dir"])); // directory selected for viewing
} else {
$dir = ""; // no directory chosen - display snapshot home page.
}
// Read blurb.html in snapshot directory.
if (file_exists($cwd."/".$dir."/blurb.html")) {
$blurb_file = $cwd."/".$dir."/blurb.html"; //create full path to blurb.html
$blurb_handle = fopen($blurb_file,"r"); // open blurb.html for reading
$blurb = fread($blurb_handle, filesize($blurb_file)); // read blurb.html
fclose($blurb_handle); // close file
}
// build page content
// thumbnails or images
if ($dir!= "") { // snapshot directory is selected - display thumbnails
// get imaage file names
$img_handle = opendir($cwd."/".$dir."/thumbs/");
$img_list = array();
$i = 0;
while (($img = readdir($img_handle))!= false) {
if (
(!is_dir($img)) && // don't read folders
(strpos("$img",".")!= 0) &&// don't read hidden files
((stristr($img,".jpg")==true) && (stristr($img,".jpg.LCK")==false))
) {
$img_list[$i] = $img; // add image to image array
$i++;
}
} // end while
// check for pic
if (!isset($_GET["pic"])) { // no pic chosen, show thumbnails
$thumb_col = 0;
foreach($img_list as $key => $value) {
$size = @getimagesize($cwd."/".$dir."/thumbs/$value"); // get image size
$thumbs .= "
<li>
<a href=\"gallery.php?dir=".urlencode($dir)."&pic=".urlencode($key)."\" title=\"$value\">
<img src=\"$dir"."/thumbs/$value\" {$size[3]} border=\"0\" alt=\"$value\">
</a>
</li>\n
";
/* if ($thumb_col >=3) { // break thumbs table into 4 column rows
$thumbs .= "\n</tr>\n<tr>";
$thumb_col = 0;
} else {
$thumb_col++;
} */
}
// format thumbnail table
$thumbs_table = "
<div id=\"gallery_thumbs\"><ul>
$thumbs
</ul></div>
";
} else {// pic chosen, display with previous/next/back links
$pic = strip_tags(urldecode($_GET["pic"]));
$links = "<p>";// begin next/prev links
//display pic with prev and next links
if ($pic > 0) { //set prev link
$links .= "
<a href=\"gallery.php?dir=".urlencode($dir)."&pic=".urlencode(($pic-1))."\" title=Previous Photo>
Previous</a> ¦
";
}
// back to thumbnails link
$links .= "<a href=\"gallery.php?dir=".urlencode($dir)."\" title=Back to Contact Sheet>
Back</a> ¦ <a href=\"buy.php?dir=".urlencode($dir)."&pic=".urlencode(($pic))."&folder=Stones\" title=Buy a Print of this photo>Buy Prints</a>";
if ($pic < (count($img_list)-1)) {
$links .= "
¦ <a href=\"gallery.php?dir=".urlencode($dir)."&pic=".urlencode(($pic+1))."\" title=Next Photo>
Next</a>";
}
$links .= "</p>"; // close next/prev links
// get pic size
$size = @getimagesize($cwd."/".$dir."/".$img_list["$pic"]);
$folder = "Stones";
$image .= "
$links
<img src=\"$dir/".$img_list["$pic"]."\" {$size[3]} border=\"0\" alt=\"$pic\" title=\"$pic\">
";
} // end if pic
}// end if dir
// determine page display
if (($dir!= "") and ($pic!="")) { //display image with links
echo $image;
} else if (($dir!= "") and ($pic =="")) { // display thumbnails of chosen snapshot folder
echo $thumbs_table;
} else { // display snapshot gallery home
echo $snap_sub_nav;
}
?>
I had a look at this post to try and help me, but it didnt help!
[webmasterworld.com...]
print_r($folders);
exit();
Let's see what you have there. If that's blank, comment out your "if" conditions and just collect everything, files, directories, and . and .. and then try again.
Tom
I used your command to get the arrays. From then, i searched the PHP manual for getcwd alts and came accross chdir.
So now its like this:
getcwd();
chdir('images/gallery');
$cwd = getcwd();
where it gets the current dir and then changes it according to where you want it to go!
thanks!:D
