I have a jpeg image in a mysql db. I want to save that image to disk. Is there a command that copies a db field to a file on the disk or do I need to create new patette and then use imagecratefromjpeg()?
Surely there is a function to save a file to disk from a var.
In general how to you save an image that is in a var?
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Thanks - I can't seem to be able to do this on the server.
After some reading I was able to create a directory with high enough permissons on my XP mach running IIS. Here is the code I used:
Temp is in the right place and I can fopen() to it without any problems. Thanks.
I need to do that now on the web hosting services web server. Fatcow.com.
When I run the above code on the web server it does not give me an error but does not create a Temp dir. I view the dir's via FTP.
When I called the web service they said to use FTP to create a dir and then right click on it via FTP and up the permissions to write and execute for all - which I did.
Still cannot do an Fopen() to a file in that dir. Just can't write to it even tho I gave the dir all the permissons I could.
Any Ideas? Where the dir "Temp" that seemed to be created on the web server?
How do I give the dir I created - high enough permissons on the web server?
Can I use umask on a dir that I created on the web server. I know nothing about unix.
I am sure if I can get past permissions I will have it beat.
Thanks for your help
Frank
PS. Here is the script I am using to create the Test.jpg with fopen()
Works fine on my XP mach but not the web hosting server.
Code: Select all
<?
umask(011);
mkdir('Temp', 0777);
?>I need to do that now on the web hosting services web server. Fatcow.com.
When I run the above code on the web server it does not give me an error but does not create a Temp dir. I view the dir's via FTP.
When I called the web service they said to use FTP to create a dir and then right click on it via FTP and up the permissions to write and execute for all - which I did.
Still cannot do an Fopen() to a file in that dir. Just can't write to it even tho I gave the dir all the permissons I could.
Any Ideas? Where the dir "Temp" that seemed to be created on the web server?
How do I give the dir I created - high enough permissons on the web server?
Can I use umask on a dir that I created on the web server. I know nothing about unix.
I am sure if I can get past permissions I will have it beat.
Thanks for your help
Frank
PS. Here is the script I am using to create the Test.jpg with fopen()
Code: Select all
<?
//$OrgFileName = ".\\MyImages\\test.jpg";
$OrgFileName = "Temp\\test.jpg";
//$OrgFileName = "c:\\Inetpub\\wwwroot\\Kinders\\MyImages\\Test.jpg";
$handle = fopen("test.jpg", "wb");
echo "handle=" . $handle;
?>- In the unix world we are using forward slash ('/') to separate directories in the path strings
- fopen expect its first argument to be either full or relative path to the file being opened
- Please use
Code: Select all
tags when posting code[/list] thus:Code: Select all
$content = 'whatever'; mkdir('test'); $fh = fopen('test/test.jpg', 'wb') or die("Can't open file"); fwrite($fh, $content);