To make sure that this column (which was too small and unecessary) does not
remain on 3.0.9-RCX installations and boards that were updated to a 3.0.9 RC,
the 3.0.10-RC1 release must correctly drop the column after db_tools has been
corrected and fully reviewed. The current version is not capable of dropping
primary keys correctly on all supported DBMSs.
PHPBB3-10247
The database update drops any key of the same name (potential primary key) and
afterwards the column. This does not work on some of the supported DBMS and
needs further changes.
PHPBB3-10247
When a non-fatal error occurs at the beginning of the script before any custom
error handler is set one of two situations can be encountered:
1) if the ini option output buffer is disabled:
- headers are sent to the http client
- the error message is output
2) if the ini option output_buffer is enabled or the script
is run within an ob_start()/ob_end() wrapper:
- the error message is written to the output buffer
Once the script reaches page_header() phpbb starts gzip compression if enabled.
This is done through ob_start with a ob_gzhandler as a callback. The
compression is skipped if headers have already been sent. In situation 1) the
error message sent in plain text comes with headers and this gzip compression
is skipped. The client receives a plaintext version of the page. However in
situation 2) headers have not been sent yet and the rest of the page will be
compressed. The result is a plaintext error message followed by compressed
output. The client does not understand this output resulting in either an
error message or simply a blank page in the browser.
In addition to the above situation this problem occurs with errors that are
triggered after the custom error handler is loaded. The problem has been
noticed before, and a workaround was found. The error handler would call
ob_flush() for particular configuration settings before outputting the error
message. This resulted in headers being sent when output buffering was enabled
thus disabling gzip compression for the rest of the page. The constraints under
which ob_flush() was called were lessened over time whenever a new case was
found that would trigger this problem. Eventually ob_flush() would be called
even when code causing an E_NOTICE was simply run within an ob_start/ob_end.
This makes it impossible to use output buffering to retrieve the content of an
error message without prohibiting the page from setting headers afterwards.
This commit removes all flushing in msg_handler completely and instead fixes
the problem for both errors before and after the error handler is registered.
GZIP compression is only enabled if there is at most one level of output
buffering (e.g. the output_buffer php.ini option is enabled) and if there has
not yet been any output in this buffer. This should avoid any partial output
compression.
PHPBB3-10188
The minimum and maximum width of 100% make the textarea dynamically
adjust. However the smilies next to the textarea will float out of
their containing div when the default width pre-min/max is specified
as a too high value.
PHPBB3-10233
* naderman/ticket/10223:
[ticket/10223] The search fid parameter is an array of forums not just an id
[ticket/10223] Check optional before file_exists and correct require path
[ticket/10223] requiring the new startup.php file conditionally.
* Marshalrusty/ticket/10218:
[ticket/10218] Prevent startime from being overwritten by deregister_globals()
[ticket/10218] Moving global deregistration, etc. to startup.php
Removes the semicolon at end of oracle CREATE TABLE queries and adds a
semicolon to the end of a SELECT query inside of the trigger for a new
table's auto increment column before the end keyword
PHPBB3-10214
