Re: [PHP-DB] Image Sizes
Thanks, I slved it with a javascript function - now I can't get the page refresh to work properly - I have implimented the ability to rotate the images but although the image i rotated it's contents aren't. I have used all maner of header()'s to try and solve it but it only works when I physically hit the refresh button on the browser. At 07:33 09/12/2001 -, you wrote: I have a database that stores the location of image files - the images are all of different sizes. How can I get the screen size in order to scale the images according to the users screen. I can use GetImageSize() to determine the image size but cannot find a means of determining the screen size. You cant do this with PHP. You need to use a client side script (javascript) to determine the screen res and then pass that pack to PHP either through the query string or a form post. Regards Jon -- Jon Farmer Systems Programmer, Entanet www.enta.net Tel 01952 428969 Mob 07763 620378 PGP Key available, send email with subject: Send PGP Key -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] --- | WHITEHOUSE PRODUCTIONS| | Malcolm White | --- | ph: +61 2 9798 4645| | fax: +61 2 9716 6097| | mob: +61 414 860 742| | mob fax: +61 414 860 745| | email: [EMAIL PROTECTED] | | web: www.whitehouseprod.com.au | --- -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP-DB] Image Sizes
Sorry, I know this is for the wrong group - I just started here as the major
part of this app is related to a data base - this is just the fancy stuff at
the front. I have been able to get the screen to redraw by putting a
variable in the url that when set causes a meta tag to be sent with a
refresh option - it is ugly as it causes the screen to draw then immediatly
redraw. I have tried all combinations of header()'s but I am missing something.
Thanks,
Malcolm
view.php
?
//every expire header under the sun
header(Expires: Mon, 26 Jul 1997 05:00:00 GMT);
header(Last-Modified: . gmdate(D, d M Y H:i:s) . GMT);
header(Cache-Control: no-store, no-cache, must-revalidate);
header(Cache-Control: post-check=0, pre-check=0, false);
header(Pragma: no-cache);
//so far this is the only refresh that works as it forces the page to
//expire and reload itself - causes ugly screen redraw
if(isset($reload))
echo meta HTTP-EQUIV=\refresh\ CONTENT=\0;
URL=./view.phtml?pic=$pic\;
//file containing various global variables
include('./pview.inc');
//build the complete path to the picture file
$pic_file = $base_dir . $pic_dir_name . / . $pic;
//rotate function - calls jpegtran to do the work
function rotate($pic, $thu, $ro, $name){
$temp_file = /tmp/temp_pic;
if($ro == CCW)
$rot = 270;
else
$rot = 90;
exec(./jpegtran -rot $rot $pic $temp_file);
unlink($pic);
copy($temp_file, $pic);
unlink($temp_file);
exec(./jpegtran -rot $rot $thu $temp_file);
unlink($thu);
copy($temp_file, $thu);
unlink($temp_file);
}
//if rotate variable is set then call rotate()
if(isset($ro)){
$thu_file = $base_dir . $thumb_dir_name . /
. $thumbnail_prefix . strtolower($pic);
rotate($pic_file, $thu_file, $ro, $pic);
//another attempted screen refresh. forces the meta tag
header(Location: ./view.phtml?pic=$picreload=true);
}
//Script to set the image size according to browser size
echo script
function draw_image(width, height){
if(navigator.appName == 'Netscape' document.layers != null){
wid = window.innerWidth;
hit = window.innerHeight;
}
if(document.all != null){
wid = document.body.clientWidth;
hit = document.body.clientHeight;
}
wFactor = wid / width;
hFactor = hit / height;
if(wFactor hFactor)
fact = wFactor;
else
fact = hFactor;
fact = fact * 0.75;
nwid = width * fact;
nhit = height * fact;
document.images[0].height = Math.round(nhit);
document.images[0].width = Math.round(nwid);
}
/script;
//get info abou the file for display
list($width, $height) = GetImageSize($pic_file);
$size = floor(filesize($pic_file) / 1024);
//build the screen
echo ibImage/b/i - . $pic;
echo hr;
echo center;
echo img src=$pic_file onload='draw_image(. $width . , . $height .
)';
echo brfont size=-1i(Image Details: width - . $width
. , height - . $height
. , size - . $size . k) /i/font;
//user options to rotate or return to the index page
echo p
a href=$PHP_SELF?pic=$picro=CCW[Rotate CCW]/anbsp
a href=./index.phtml?ref=true[HOME]/anbsp
a href=$PHP_SELF?pic=$picro=CW[Rotate CW]/a/p;
echo /center;
echo hr;
//a bit of self promotion
echo ifont size=-1bPicture Viewer/b
- Developed by Whitehouse Productions 2001/font/i;
?
X-POP3-Rcpt: mwhite@guru
Return-Path: [EMAIL PROTECTED]
From: Jon Farmer [EMAIL PROTECTED]
To: [EMAIL PROTECTED], Malcolm White [EMAIL PROTECTED]
References: [EMAIL PROTECTED]
Subject: Re: [PHP-DB] Image Sizes
Date: Sun, 9 Dec 2001 08:43:39 -
X-MSMail-Priority: Normal
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2479.0006
I slved it with a javascript function - now I can't get the page refresh
to
work properly - I have implimented the ability to rotate the images but
although the image i rotated it's contents aren't. I have used all maner
of
header()'s to try and solve it but it only works when I physically hit the
refresh button on the browser.
OK well can you show us the code? As you dont give much to go on. BTW you
are posting to the wrong list you should use the PHP-General list as this
list is for database issues.
--
Jon Farmer
Systems Programmer, Entanet www.enta.net
Tel 01952 428969 Mob 07763 620378
PGP Key available, send email with subject: Send PGP Key
---
| WHITEHOUSE PRODUCTIONS|
| Malcolm White |
---
| ph: +61 2 9798 4645|
| fax: +61 2 9716 6097|
| mob: +61 414 860 742
RE: [PHP-DB] WYSIWYG HTML Editor with PHP
Yes, we are using a MySQL backend too. Oh, and sorry for not specifying the structure. We are using Apache, PHP, MySQL. CMS stands for Content Management System. It is sort of like an explorer type system that lists all of the content available in the site. That's why we need an editor to give people ability to edit the content online. If you could send us a sample project, that would be fantastic. Thanks in advance Ali -Original Message- From: CK Raju [mailto:[EMAIL PROTECTED]] Sent: December 9, 2001 9:55 AM To: [EMAIL PROTECTED]; PHP Database Mailing List Subject: Re: [PHP-DB] WYSIWYG HTML Editor with PHP I'm working on a project in my school where we need a very solid CMS system which has both management capabilities and if possible, has a web-based WYSIWYG editor that is idiot-proof. The problem is, we are not sure how to start it. Can it be done using PHP or should be go with the traditional Java or ActiveX objects. If you have any solutions or have done anything similar, we would appreciate any help or code to get us started. If you need a sample project I may be able to help you. This one uses MySQL as backend. But what is CMS. --management System ?? CK Raju -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP-DB] WYSIWYG HTML Editor with PHP
my suggestion. have 1 page. called edit.php - in this page. list all the tables in the database. each table should be called the section/file name. eg. school.php. have when u click on this link. it goes 2 edit2.php?page=$the page u clicked edit2.php simple load up 1 form. da dahh :) school.php - load it all from the mysql database. done. Shooter ps. i have currently done something like it. but with a registration 4 a lan etc. - Original Message - From: Ali Nayeri [EMAIL PROTECTED] To: PHP Database Mailing List [EMAIL PROTECTED] Sent: Sunday, December 09, 2001 8:14 PM Subject: RE: [PHP-DB] WYSIWYG HTML Editor with PHP Yes, we are using a MySQL backend too. Oh, and sorry for not specifying the structure. We are using Apache, PHP, MySQL. CMS stands for Content Management System. It is sort of like an explorer type system that lists all of the content available in the site. That's why we need an editor to give people ability to edit the content online. If you could send us a sample project, that would be fantastic. Thanks in advance Ali -Original Message- From: CK Raju [mailto:[EMAIL PROTECTED]] Sent: December 9, 2001 9:55 AM To: [EMAIL PROTECTED]; PHP Database Mailing List Subject: Re: [PHP-DB] WYSIWYG HTML Editor with PHP I'm working on a project in my school where we need a very solid CMS system which has both management capabilities and if possible, has a web-based WYSIWYG editor that is idiot-proof. The problem is, we are not sure how to start it. Can it be done using PHP or should be go with the traditional Java or ActiveX objects. If you have any solutions or have done anything similar, we would appreciate any help or code to get us started. If you need a sample project I may be able to help you. This one uses MySQL as backend. But what is CMS. --management System ?? CK Raju -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP-DB] WYSIWYG HTML Editor with PHP
Search Goog;e for something like Content Management script PHP. I think I saw some CMS scripts yesterday at HotScripts. Miles Thompson At 11:02 PM 12/8/2001 -0800, Ali Nayeri wrote: Hi all, I'm working on a project in my school where we need a very solid CMS system which has both management capabilities and if possible, has a web-based WYSIWYG editor that is idiot-proof. The problem is, we are not sure how to start it. Can it be done using PHP or should be go with the traditional Java or ActiveX objects. If you have any solutions or have done anything similar, we would appreciate any help or code to get us started. thanks Ali _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
