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Last modified: 08 Oct 2007
WARNING: This documentation covers Parallels H-Sphere versions up to 3.1. For the latest up-to-date Parallels H-Sphere documentation, please proceed to the
official Parallels site.
Important: PHP safe mode is not supported by psoft.net, you can use it at your own risk.
PHP safe mode is turned off by default in the original H-Sphere configuration.
To turn it on, set safe_mode=On in the php.ini file
(usually, in the /usr/local/lib directory). Please note that in H-Sphere 2.5 and up php.ini must be customized by
means of a respective custom config file template.
To use default H-Sphere configuration for PHP with safe mode on,
download the default php.ini for H-Sphere 2.4.x, or
take the default php.ini installed with standard H-Sphere PHP packages
for H-Sphere 2.5 and up,
turn the safe mode on and copy that file to the PHP installation directory (usually, /usr/local/lib).
Read more on PHP safe mode configuration
in PHP documentation.
To turn the safe mode off for an individual account, edit/add the following directive
in the /hsphere/local/config/httpd/httpd.conf
Apache configuration file on the Web server:
<Directory /hsphere/local/home/wwwuser>
<IfModule mod_php4.c>
php_admin_flag safe_mode off
php_admin_value upload_tmp_dir "/tmp"
php_admin_value session.save_path "/tmp"
</IfModule>
</Directory>
To have IMP Horde web mail working when the safe mode is on,
set the following directive in
/hsphere/local/config/httpd/httpd.conf on the Web server
(in H-Sphere 2.5 and up
make changes in the respective custom config file template):
<Directory /hsphere/shared/apache/htdocs/horde>
<IfModule mod_php4.c>
php_admin_flag safe_mode off
php_admin_value upload_tmp_dir "/tmp"
php_admin_value session.save_path "/tmp"
</IfModule>
</Directory>
To configure Webshell 4 so that it would work with the safe mode globally on:
<Directory /hsphere/shared/apache/htdocs/webshell4>
<IfModule mod_php4.c>
php_admin_flag safe_mode off
php_admin_value upload_tmp_dir "/tmp"
php_admin_value session.save_path "/tmp"
</IfModule>
</Directory>
Note: In H-Sphere 2.5 and up where PHP 5 is introduced, also add all of the
above block but with mod_php5.c module:
<Directory /hsphere/local/home/wwwuser>
<IfModule mod_php5.c>
php_admin_flag safe_mode off
php_admin_value upload_tmp_dir "/tmp"
php_admin_value session.save_path "/tmp"
</IfModule>
</Directory>
<Directory /hsphere/shared/apache/htdocs/horde>
<IfModule mod_php5.c>
php_admin_flag safe_mode off
php_admin_value upload_tmp_dir "/tmp"
php_admin_value session.save_path "/tmp"
</IfModule>
</Directory>
<Directory /hsphere/shared/apache/htdocs/webshell4>
<IfModule mod_php5.c>
php_admin_flag safe_mode off
php_admin_value upload_tmp_dir "/tmp"
php_admin_value session.save_path "/tmp"
</IfModule>
</Directory>
Restart Apache after performing necessary modifications.
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