[horde] Horde Groupware Webmail Edition 1.2.7/1.2.8/1.2.9 with PHP4 shows blank page after login

[Jan Schneider]

Zitat von Nethub Online - Tommy <nethubonline at gmail.com>:

> To all,
>
> I tested on version 1.2.7/1.2.8/1.2.9 /w PHP4 that have below problems:
>
> =================================
> Symptoms:
> =================================
> - If I set imp/config/servers.php to use POP3, after click login button
> in the login page, it shows a blank page on the URL
> xxx.com/horde/imp/redirect.php, and then I refresh the browser and click
> "resend" button to submit again, then I can login the webmail,
> NO ERROR IS SHOWN.
>
> - If I set imp/config/servers.php to use IMAP, after click login button
> in the login page, it shows a blank page on the URL
> xxx.com/horde/imp/redirect.php, and then I refresh the browser and click
> "resend" button to submit again, then I can login the webmail,
> ERROR IS SHOWN AS BELOW:
>
> [error in main frame]
> Warning: reset() [function.reset]: Passed variable is not an array or
> object in
> /usr/local/apache/htdocs/horde-webmail-1.2.7/imp/lib/IMAP/Tree.php
>  on line 249
>
> Warning: Invalid argument supplied for foreach() in
> /usr/local/apache/htdocs/horde-webmail-1.2.7/imp/lib/IMAP/Tree.php
>  on line 496
>
> Fatal error: Unsupported operand types in
> /usr/local/apache/htdocs/horde-webmail-1.2.7/imp/lib/IMAP/Tree.php
>  on line 333
>
> [error in left frame]
> Warning: reset() [function.reset]: Passed variable is not an array
>  or object in
> /usr/local/apache/htdocs/horde-webmail-1.2.7/imp/lib/IMAP/Tree.php
>  on line 249
>
> Warning: Invalid argument supplied for foreach() in
> /usr/local/apache/htdocs/horde-webmail-1.2.7/imp/lib/IMAP/Tree.php
>  on line 496
>
> Fatal error: Unsupported operand types in
> /usr/local/apache/htdocs/horde-webmail-1.2.7/imp/lib/IMAP/Tree.php
>  on line 333
>
>
> =================================
> Environments:
> =================================
> - Problem occurs on Horde Groupware Webmail Edition 1.2.7/1.2.8/1.2.9
>  with PHP4.4.9
>
> - No problem on Horde Groupware Webmail Edition 1.2.7/1.2.8/1.2.9
>  with PHP5.2.14
>
> - No problem on Horde Groupware Webmail Edition 1.2.6 with PHP4.4.9
>
> - No problem on Horde Groupware Webmail Edition 1.2.6 with PHP5.2.14
>
> - testing server is CentOS 4.5, Apache 2.2.6, MySQL 4.0.27
>
>
> =================================
> More information:
> =================================
> - If I go to URL xxx.com/horde/test.php, it is blank page as well,
> after I deleted the line
> "$pear_output = $horde_test->PEARModuleCheck($pear_list);"
> then it can show up the testing info.
>
> - No problem to run xxx.com/horde/imp/test.php:
> PEAR: Yes, Recent PEAR: Yes, Auth_SASL: Yes, HTTP_Request: Yes
>
> - did execute "(4) Update PEAR for a new or changed location"
>
> - no error log or login log in /tmp/horde.log,
> only has Logout log in /tmp/horde.log
>
>
>
> Although PHP4.4.9 is very old version, but Horde requires PHP4.3+ so
> I think this problem should not be resolved by upgrading PHP version.
>
> Thank you for any assistance you can provide.
> Please let me know if further information is needed.

Do you get anything in the php/web server error logs when you get the  
white page?

Jan.

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