Fix #80838: HTTP wrapper waits for HTTP 1 response after HTTP 101

Don't wait for further responses after a HTTP 101 (Switching Protocols) response

Closes GH-6730.

Fix #78719: http wrapper silently ignores long Location headers

When opening HTTP streams, and reading the headers, we currently
discard header lines longer than `HTTP_HEADER_BLOCK_SIZE`

Fix #78719: http wrapper silently ignores long Location headers

When opening HTTP streams, and reading the headers, we currently
discard header lines longer than `HTTP_HEADER_BLOCK_SIZE` (1024 bytes).
While this is not generally forbidden by RFC 7230, section 3.2.5, it
is not generally allowed either, since that may change the "message
framing or response semantics".

We thus fix this by allowing arbitrarily long header lines.

Closes GH-6720.

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Don't treat any WS as start of header

Check that the header occurs after \n, not other whitespace
characters.

Reduce code duplication in HTTP header checks

Fixes #79265: Improper injection of Host header when using fopen for http requests

Check all occurrences of the string "host:" (and other headers),
not just the first one.

Fix #76342: file_get_contents waits twice specified timeout

Fix another pointer indexing UB in http_fopen_wrapper

Only compute the gep after checking whether the pointer is NULL.

Avoid pointer UB in strip_header

Don't calculate header_start if lc_header_start is NULL, as we're
going to overflow the address space in that case.

Avoid uninit warnin in http_fopen_wrapper

This one looks semi-legit, in case php_stream_eof() returns false
but php_stream_get_line() fails. Not totally sure this cannot
happen, so r

Avoid uninit warnin in http_fopen_wrapper

This one looks semi-legit, in case php_stream_eof() returns false
but php_stream_get_line() fails. Not totally sure this cannot
happen, so rewriting to check both conditions at once.

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Remove local variables

This patch removes the so called local variables defined per
file basis for certain editors to properly show tab width, and
similar settings. These are mainly

Remove local variables

This patch removes the so called local variables defined per
file basis for certain editors to properly show tab width, and
similar settings. These are mainly used by Vim and Emacs editors
yet with recent changes the once working definitions don't work
anymore in Vim without custom plugins or additional configuration.
Neither are these settings synced across the PHP code base.

A simpler and better approach is EditorConfig and fixing code
using some code style fixing tools in the future instead.

This patch also removes the so called modelines for Vim. Modelines
allow Vim editor specifically to set some editor configuration such as
syntax highlighting, indentation style and tab width to be set in the
first line or the last 5 lines per file basis. Since the php test
files have syntax highlighting already set in most editors properly and
EditorConfig takes care of the indentation settings, this patch removes
these as well for the Vim 6.0 and newer versions.

With the removal of local variables for certain editors such as
Emacs and Vim, the footer is also probably not needed anymore when
creating extensions using ext_skel.php script.

Additionally, Vim modelines for setting php syntax and some editor
settings has been removed from some *.phpt files. All these are
mostly not relevant for phpt files neither work properly in the
middle of the file.

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Remove yearly range from copyright notice

Trim trailing whitespace in source code files

Trim trailing whitespace in source code files

Remove unused Git attributes ident

The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
use

Remove unused Git attributes ident

The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
user who changed it.

In Git this functionality is different and can be done with Git attribute
ident. These need to be defined manually for each file in the
.gitattributes file and are afterwards replaced with 40-character
hexadecimal blob object name which is based only on the particular file
contents.

This patch simplifies handling of $Id$ keywords by removing them since
they are not used anymore.

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Use zend_string_release_ex() instread of zend_string_release() in places, where we sure about string persistence.

Fix bug #75981: prevent reading beyond buffer start

Fix bug #75981: prevent reading beyond buffer start

Trailing whitespaces

Signed-off-by: Gabriel Caruso <carusogabriel34@gmail.com>

year++

year++

year++

Turn "php_stream_wrapper"s into constants
Keep non-constant "php_stream_wrapper"s in API functions and callbacks for compatibility.

Move constants into read-only data segment

Fixed bug #75535

The sizeof()s for Content-Length and Transfer-Encoding were missing
the trailing ":". Apart from being generally wrong, this no longer
verified that the header actua

Fixed bug #75535

The sizeof()s for Content-Length and Transfer-Encoding were missing
the trailing ":". Apart from being generally wrong, this no longer
verified that the header actually contains a colon, leading to the
null http_header_value being used.

Additionally, in the interest of being defensive, also make sure
that http_header_value is non-null by setting it to the end of
the header line (effectively an empty string) if there is no colon.
If the following conditions are correct, this value is not going
to be used though.

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Fix unsigned comparison