- add possibility to have expressions that evaluate to a string and not to
a boolean value
- modify ap_expr_parse_cmd() interface to support this and make it more
convenient to use in general
- rename AP_EXPR_FLAGS_* to AP_EXPR_FLAG_* for consistency
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everywhere.
We know that the core module has module_index 0. Therefore we can save
some pointer operations in ap_get_module_config(cv, &core_module) and
ap_set_module_config(cv, &core_module, val). As these are called rather often,
this may actually have some (small) measurable effect.
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and context document root (which is the file system directory that
this URL prefix is mapped to). This generalization of the document
root makes it easier for scripts to create self-referential URLs and
to find their files.
- Expose CONTEXT_DOCUMENT_ROOT and CONTEXT_PREFIX as envvars, in mod_rewrite,
and in ap_expr.
- Make mod_alias and mod_userdir set the context information.
- Allow to override the document root on a per-request basis. This allows
mass vhosting modules to set DOCUMENT_ROOT correctly.
- Make mod_vhost_alias set the per-request document root
PR: 26052, 46198, 49705
Remaining tasks:
- Use the context document root & prefix in mod_rewrite to make RewriteBase
unneccessary in many cases. Do this without breaking compatibility.
- Write docs.
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processes. Add end_generation hook for notification when the last
MPM child of a generation exits.
end_generation is implemented completely by core using the
child_status hook run by the MPM.
simple and mpmt_os2 MPMs don't currently run the child_status
hook, so neither hook is invoked with those MPMs.
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necessary if a module (like mod_perl) registers additional modules later than the
EXEC_ON_READ phase.
Tested by: Torsten Foertsch <torsten foertsch gmx net>
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related state has to be re-initialized to the default values
at pre-config time, but that was handled inconsistently by
the MPMs, resulting in unexpected behavior when some of the
directives were removed across restart
move that necessary initialization from the MPMs to common
code run from core's pre-config; MPMs that need to override
defaults can do so by running after core's pre-config (the
NetWare MPM now does that)
the DEFAULT_MAX_REQUESTS_PER_CHILD compile setting wasn't useful
enough to keep
the simple MPM wasn't consistent in which of these directives
were respected and which weren't, and that hasn't changed
(see procmgr.max_requests_per_child vs. ap_max_requests_per_child)
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in request URL path info but not decode them. Change behavior of option
"On" to decode the encoded slashes as 2.0 and 2.2 do. PR 35256,
PR 46830.
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if the current configuration run is the initial one at server startup,
and if the server is started for testing/config dumping only.
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ap_resolve_env() to look for variables defined in this way. This allows to use
the variables in the config using the ${VAR} syntax known from envvar
interpolation
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This makes <If> apply to all requests, not only to file base requests and
it allows to use <If> inside <Directory>, <Location>, and <Files> sections.
The merging of <If> sections always happens after the merging of <Location>
sections, even if the <If> section is embedded inside a <Directory> or
<Files> section.
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such as per-directory mod_rewrite substitutions. This would be left floating
around in the request_rec with a pcalloc'ed value, so the core fixup
hook thought some module had overridden it.
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line. This makes the result more predictable for the user and resolves some
string lifetime issues in the implementation of set_define/unset_define.
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the new parser. Rework ap_expr's public interface and provide hooks for modules
to add variables and functions.
The Netware and Windows build files still need to be adjusted
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of the message is higher than a specified value. This allows to achive
the old behaviour for the source file name/line number of being only
logged for debug and higher.
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additional information that is logged once per connection or request.
Add error log IDs for connections and request to allow correlating error log
lines and the corresponding access log entry.
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