require("header.inc"); //Add the header details
//$mypics = $_GET["mypics"]; NEED TO ADD THIS STATEMENT SO IT WORKS WITHOUT register_globasls
$mypics = $_GET["mypics"];
$mypicture = $_GET["mypicture"];
//This next line was added 1/25/10 because it would not go to pages 2 or larger
$PageNo= $_GET["PageNo"];
// Reminder of what calling statement looks like => mypics.php?mypics=band&PageNo=2
$img=opendir("./".$mypics); //Open the directory
//Create the function to read the caption text file
function My_Read_Caption_File($mypics)
{
$i=0;
if(file_exists($mypics."/".$mypics.".txt")) //check to see if it exists
{
$mytextarray=file($mypics.'/'.$mypics.'.txt');
$number_of_text=count($mytextarray); //Count the line items in the text file
if($number_of_text != 0) //check to make sure text file isn't empty
{
for ($i=0; $i<$number_of_text; $i++)
{ //I would document this if I could figure out what I did
$pictext=explode("\n", implode("",$mytextarray));
list($filename,$text)=explode("\t",$pictext[$i]);
$textarray[$filename] = $text;
}
return $textarray; //returns the $textarray - the data read from the text file as an array
}
}
return;
}
$textarray=my_read_caption_file($mypics); //calls the function to get the text from the text file
if(isset($mypicture)) //This branch taken if a picture has been selected, then display it
{
echo '
'; //class is in BobStyles.css
echo '
';
echo $textarray[$mypicture];
echo '
';
}
else //if a picture is not set then it means we want to display the thumbs
{ $i=0; //added thisline to see if it makes it work.
while ($file=readdir($img)) //read the filenames from sub defined in $img (open statement)
{
// echo readdir($img);
// echo "";
if(stristr($file,".jpg")||stristr($file,".png")||stristr($file,".JPG")||stristr($file,".PNG")) //check to see if jpg, png (should add jpeg)
{
if(file_exists("./".$mypics."/thumbs/t".$file)) //check to see if thumbs subdir exists
{
$myfiles[$i]=$file; //builds array for later use
$i++;
}
}
}
if(is_array($myfiles))
{
sort($myfiles); //sorts the array by name
}
else
{
echo "Array not found in ".$mypics."\n"; //This line isn't working right any more - $myfiles is not built as an array?
}
$ImgPerPage=15;
$ImgCount=count($myfiles); //Number of files
$Pages = intval($ImgCount / $ImgPerPage); //Integer part of result
if(fmod($ImgCount,$ImgPerPage)) //If a remainder then add one to page count
{
$Pages++;
}
// if(!isset($PageNo)) // For some reason this negative test no longer works
// Reversed the test to a positive to see if I could get it to work and it did 1/25/10.
if(isset($PageNo)) // If this is the first time through and no page has been selected, then select page 1
{
// do nothing - ie $PageNo is set so we'll use it
}
else // if no page number then set it to page 1
{
$PageNo = 1;
}
For ($i=1; $i<=$Pages; $i++) //Create selectable page number text
{
$MyPageText= $MyPageText.'['.$i.'] ';
}
echo '';
Echo "Pages: ".$MyPageText.'
'; //Display the page number text
//Start of FOR loop to display the images on the selected page
for ($i=($PageNo-1)*$ImgPerPage; $i<($PageNo)*$ImgPerPage; $i++)
{
if($i<$ImgCount) //Check to see if $i exceeded the number of images
{
$filename=$myfiles[$i]; //Get the filename from the myfiles array for $i
echo ''.
'
';
//If there's text in the text file for this filename, then display it
if(isset($textarray[$filename]))
{
if(strlen($textarray[$filename])<40) //check to see if text is too long
{
echo $textarray[$filename];
}
else //If too long display on the first 36 characters with the thumb
{
echo substr($textarray[$filename],0,36).'...';
}
}
echo '
';
}
Else
{
// Not sure what to put here to jump out of the for loop before the end.
}
} // End of display thumbs FOR loop
echo '';
echo "Page: ".$PageNo."
";
echo '';
Echo "Pages: ".$MyPageText;
} // End of Else branch for getting subdir filenames, text info and displaying thumbs
echo '
'; //clean up and display footer
require("footer.inc");
echo '
'
?>