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Posted by NathanielGuy#21 on 10/04/00 11:09
Hello again list,
Im writing a class to display a bunch of pictures form my DB and when
I call a function through the class I get an error and I dont quite
understand why. Now Im fairly new to classes so this might be
something that is totally obvious, but I cant seem to figure it out.
The code below is that which produces the error. The error is thrown
if i pass values to the function or not. If i take the default string
for $move out it works fine until I need to test the value of $move on
line 54. the same error is thrown on that line. It doesnt make sens
to me. All help is appreciated, thanks much!
gallery2.php
--
include('./includes/gallery.class');
$gal1 = new Gallery;
$gal1->displaygallery(FALSE, 0, 'forward', 10);
--
gallery.class
--
class Gallery {
//Edited out to save space
//Special Page Constructs
function displaygallery($user = FALSE, $lastprinted = 0, $move =
'forward', $limit = 10) {//Line 52
while ($num_pics_printed <= $limit) {
if ($move == 'forward') {//Line 54
$nextprint = $lastprinted++;
}
else {
$nextprint = $lastprinted--;
}
$printing_pic_values = grabpicinfo($nextprint);
if (canuserseepic($user, $printing_pic_values)) {
$mysql_select_user_values = mysql_fetch_assoc(mysql_query('SELECT
user_sn FROM Users WHERE user_id=' .
$printing_pic_values['pic_user']));
$folder_path = strtolower($mysql_select_user_values['user_sn']) . '/';
print '<div class="gallery_container"><a href="pictures/' .
$folder_path . $printing_pic_values['pic_id'] . '.png"><img
src="pictures/' . $folder_path . $printing_pic_values['pic_id'] .
't.png" alt="' . $printing_pic_values['pic_title'] . '" /></a><br
/><div class="gallery_comment">' .
$printing_pic_values['pic_descript'] . '</div></div>' . "\n\n";
}
}
}
}
--
Error thrown
--
Parse error: parse error, unexpected T_STRING in
/home/blacknut/public_html/picserv/includes/gallery.class on line 52
--
--nathan
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