Re: [PHP] Why is my class throwing this error?
Thanks to you all, the problem ended up being me leaving off a sigle
quote in a function declared before. 8_ I didnt expect that to be
the error because I was thinking it would flag it much sooner in my
script than it did. Thanks for the help.
--nathan
On Thu, 17 Feb 2005 11:48:12 -0800 (PST), Richard Lynch [EMAIL PROTECTED]
wrote:
NathanielGuy#21 wrote:
function displaygallery($user = FALSE, $lastprinted = 0, $move =
'forward', $limit = 10) {//Line 52
Error thrown
--
Parse error: parse error, unexpected T_STRING in
/home/blacknut/public_html/picserv/includes/gallery.class on line 52
You probably have a missing ' or somewhere BEFORE line 52.
And probably in the stuff you chopped out, since others ran the code you
provided with no error.
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[PHP] Why is my class throwing this error?
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_containera href=pictures/' .
$folder_path . $printing_pic_values['pic_id'] . '.pngimg
src=pictures/' . $folder_path . $printing_pic_values['pic_id'] .
't.png alt=' . $printing_pic_values['pic_title'] . ' //abr
/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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Re: [PHP] Connecting To Multiple MySQL Databases
Worked like a charm, thanks! --nathan On Thu, 03 Feb 2005 20:33:17 -0700, Dan Trainor [EMAIL PROTECTED] wrote: NathanielGuy#21 wrote: I know this may be slightly off topic for a PHP listserv but I cant find my answer anywhere else. I start off generating a page connected to one database as a certain user and I call a script that requires a connection to a second database as a different user. Is there any way I could open that connection while maintaining the current one aswell? The connection of the script is opend and closed before any more of the other page is generated. Im not sure how to go about solving this problem other than rewriting my script. Any ideas? --nathan I'm a bit new myself, but why not call the resources seperate names? $sql1 = mysql_connect($host1, $user1, $pass1); $sql2 = mysql_connect($host2, $user2, $pass2); Hope that helps -dant -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- http://www.blacknute.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Connecting To Multiple MySQL Databases
I know this may be slightly off topic for a PHP listserv but I cant find my answer anywhere else. I start off generating a page connected to one database as a certain user and I call a script that requires a connection to a second database as a different user. Is there any way I could open that connection while maintaining the current one aswell? The connection of the script is opend and closed before any more of the other page is generated. Im not sure how to go about solving this problem other than rewriting my script. Any ideas? --nathan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Image Creation and Saving
Ah, thank you. after checking that the folder was there I found I had
made a mistake in the path to the folder. 8_ I can believe I didnt
find it before. Aside from that error, did I go about the image
resizing and everything in the correct way? What is the use of
imagecreatetruecolor(). Thanks for the help.
--nathan
On Sun, 30 Jan 2005 00:52:06 -0800, hitek [EMAIL PROTECTED] wrote:
Are you making sure the $_SESSION['user_sn'] folder exists before saving
the image into it?
I'm asking because I originally thought it was a permission problem but php
will tell you 'permission denied' if that was the case.
At 05:05 PM 1/29/2005, NathanielGuy#21 wrote:
Hello everyone,
I have been troubleshooting a problem with one of my scripts for a
while now, its purpose is to allow a user to upload a file, save it to
the server, resize it into a thumbnail, and save the thumbnail as
well. In my script all goes well until it comes to saving the images,
the script throws these errors:
Warning: imagepng(): Unable to open
'/home/blacknut/public_html/picserv/picserv_mysql/pictures/blacknute/15.png'
for writing in /home/blacknut/public_html/picserv_mysql/addpic.php on
line 91
Warning: imagepng(): Unable to open
'/home/blacknut/public_html/picserv/picserv_mysql/pictures/blacknute/15t.png'
for writing in /home/blacknut/public_html/picserv_mysql/addpic.php on
line 95
Picture ffq was added to our database! The following is what we have
generated and it is what others will see
Here is the important part of the script, if more is needed i can post
it as well.
if ($mime_type == 'jpeg') {
$new_image = imagecreatefromjpeg($_FILES['new_image']['tmp_name']);
//Create an image refrence
}
elseif ($mime_type == 'png') {
$new_image = imagecreatefrompng($_FILES['new_image']['tmp_name']);
//Create an image refrence
}
elseif ($mime_type == 'gif') {
$new_image = imagecreatefromgif($_FILES['new_image']['tmp_name']);
//Create an image refrence
}
//Image Sizes
list($new_image_width, $new_image_height) =
getimagesize($_FILES['new_image']['tmp_name']);//Get img size
if ($new_image_width $new_image_height) {//Get thumb size
$percent_image_size = (200 / $new_image_width);
}
elseif ($new_image_width $new_image_height) {
$percent_image_size = (200 / $new_image_height);
}
else {
$percent_image_size = (200 / $new_image_height);
}
$new_thumb_width = ($percent_image_size * $new_image_width);
$new_thumb_height = ($percent_image_size * $new_image_height);
$new_thumb_file = imagecreatetruecolor($new_image_width,
$new_image_height);
imagepng($new_image,
'/home/blacknut/public_html/picserv/picserv_mysql/pictures/' .
strtolower($_SESSION['user_sn']) . '/' . $new_pic_filename . '.png');
//Copy pic to user dir as pic_id.png
$new_thumb_image = imagecreatetruecolor($new_thumb_width,
$new_thumb_height); // Create Thumb file
imagecopyresampled($new_thumb_image, $new_image, 0, 0, 0, 0,
$new_thumb_width, $new_thumb_height, $new_image_width,
$new_image_height); //Copy resized to new thumb file
imagepng($new_thumb_image,
'/home/blacknut/public_html/picserv/picserv_mysql/pictures/' .
strtolower($_SESSION['user_sn']) . '/' . $new_pic_filename . 't.png');
//Save image thumb
I am very new to file/image manipulation in php so if you see any
errors, or unnecessary code please tell me. I'm not quit sure how
everything works, although I do have a theoretical picture of how it
does. Any comments will be appreciated.
--nathan
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[PHP] Image Creation and Saving
Hello everyone,
I have been troubleshooting a problem with one of my scripts for a
while now, its purpose is to allow a user to upload a file, save it to
the server, resize it into a thumbnail, and save the thumbnail as
well. In my script all goes well until it comes to saving the images,
the script throws these errors:
Warning: imagepng(): Unable to open
'/home/blacknut/public_html/picserv/picserv_mysql/pictures/blacknute/15.png'
for writing in /home/blacknut/public_html/picserv_mysql/addpic.php on
line 91
Warning: imagepng(): Unable to open
'/home/blacknut/public_html/picserv/picserv_mysql/pictures/blacknute/15t.png'
for writing in /home/blacknut/public_html/picserv_mysql/addpic.php on
line 95
Picture ffq was added to our database! The following is what we have
generated and it is what others will see
Here is the important part of the script, if more is needed i can post
it as well.
if ($mime_type == 'jpeg') {
$new_image = imagecreatefromjpeg($_FILES['new_image']['tmp_name']);
//Create an image refrence
}
elseif ($mime_type == 'png') {
$new_image = imagecreatefrompng($_FILES['new_image']['tmp_name']);
//Create an image refrence
}
elseif ($mime_type == 'gif') {
$new_image = imagecreatefromgif($_FILES['new_image']['tmp_name']);
//Create an image refrence
}
//Image Sizes
list($new_image_width, $new_image_height) =
getimagesize($_FILES['new_image']['tmp_name']);//Get img size
if ($new_image_width $new_image_height) {//Get thumb size
$percent_image_size = (200 / $new_image_width);
}
elseif ($new_image_width $new_image_height) {
$percent_image_size = (200 / $new_image_height);
}
else {
$percent_image_size = (200 / $new_image_height);
}
$new_thumb_width = ($percent_image_size * $new_image_width);
$new_thumb_height = ($percent_image_size * $new_image_height);
$new_thumb_file = imagecreatetruecolor($new_image_width,
$new_image_height);
imagepng($new_image,
'/home/blacknut/public_html/picserv/picserv_mysql/pictures/' .
strtolower($_SESSION['user_sn']) . '/' . $new_pic_filename . '.png');
//Copy pic to user dir as pic_id.png
$new_thumb_image = imagecreatetruecolor($new_thumb_width,
$new_thumb_height); // Create Thumb file
imagecopyresampled($new_thumb_image, $new_image, 0, 0, 0, 0,
$new_thumb_width, $new_thumb_height, $new_image_width,
$new_image_height); //Copy resized to new thumb file
imagepng($new_thumb_image,
'/home/blacknut/public_html/picserv/picserv_mysql/pictures/' .
strtolower($_SESSION['user_sn']) . '/' . $new_pic_filename . 't.png');
//Save image thumb
I am very new to file/image manipulation in php so if you see any
errors, or unnecessary code please tell me. I'm not quit sure how
everything works, although I do have a theoretical picture of how it
does. Any comments will be appreciated.
--nathan
--
http://www.blacknute.com/
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