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security update core+modules

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This commit is contained in:
Bachir Soussi Chiadmi
2015-04-26 18:38:56 +02:00
parent 2f45ea820a
commit 7c96373038
1022 changed files with 30319 additions and 11259 deletions
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149
includes/unicode.inc
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@@ -1,5 +1,10 @@
<?php
/**
* @file
* Provides Unicode-related conversions and operations.
*/
/**
* Indicates an error during check for PHP unicode support.
*/
@@ -19,8 +24,6 @@ define('UNICODE_MULTIBYTE', 1);
/**
* Matches Unicode characters that are word boundaries.
*
* @see http://unicode.org/glossary
*
* Characters with the following General_category (gc) property values are used
* as word boundaries. While this does not fully conform to the Word Boundaries
* algorithm described in http://unicode.org/reports/tr29, as PCRE does not
@@ -39,6 +42,8 @@ define('UNICODE_MULTIBYTE', 1);
* Note that the PCRE property matcher is not used because we wanted to be
* compatible with Unicode 5.2.0 regardless of the PCRE version used (and any
* bugs in PCRE property tables).
*
* @see http://unicode.org/glossary
*/
define('PREG_CLASS_UNICODE_WORD_BOUNDARY',
'\x{0}-\x{2F}\x{3A}-\x{40}\x{5B}-\x{60}\x{7B}-\x{A9}\x{AB}-\x{B1}\x{B4}' .
@@ -111,11 +116,15 @@ function _unicode_check() {
if (ini_get('mbstring.encoding_translation') != 0) {
return array(UNICODE_ERROR, $t('Multibyte string input conversion in PHP is active and must be disabled. Check the php.ini <em>mbstring.encoding_translation</em> setting. Please refer to the <a href="@url">PHP mbstring documentation</a> for more information.', array('@url' => 'http://www.php.net/mbstring')));
}
if (ini_get('mbstring.http_input') != 'pass') {
return array(UNICODE_ERROR, $t('Multibyte string input conversion in PHP is active and must be disabled. Check the php.ini <em>mbstring.http_input</em> setting. Please refer to the <a href="@url">PHP mbstring documentation</a> for more information.', array('@url' => 'http://www.php.net/mbstring')));
}
if (ini_get('mbstring.http_output') != 'pass') {
return array(UNICODE_ERROR, $t('Multibyte string output conversion in PHP is active and must be disabled. Check the php.ini <em>mbstring.http_output</em> setting. Please refer to the <a href="@url">PHP mbstring documentation</a> for more information.', array('@url' => 'http://www.php.net/mbstring')));
// mbstring.http_input and mbstring.http_output are deprecated and empty by
// default in PHP 5.6.
if (version_compare(PHP_VERSION, '5.6.0') == -1) {
if (ini_get('mbstring.http_input') != 'pass') {
return array(UNICODE_ERROR, $t('Multibyte string input conversion in PHP is active and must be disabled. Check the php.ini <em>mbstring.http_input</em> setting. Please refer to the <a href="@url">PHP mbstring documentation</a> for more information.', array('@url' => 'http://www.php.net/mbstring')));
}
if (ini_get('mbstring.http_output') != 'pass') {
return array(UNICODE_ERROR, $t('Multibyte string output conversion in PHP is active and must be disabled. Check the php.ini <em>mbstring.http_output</em> setting. Please refer to the <a href="@url">PHP mbstring documentation</a> for more information.', array('@url' => 'http://www.php.net/mbstring')));
}
}
// Set appropriate configuration
@@ -125,7 +134,7 @@ function _unicode_check() {
}
/**
* Return Unicode library status and errors.
* Returns Unicode library status and errors.
*/
function unicode_requirements() {
// Ensure translations don't break during installation.
@@ -157,14 +166,14 @@ function unicode_requirements() {
}
/**
* Prepare a new XML parser.
* Prepares a new XML parser.
*
* This is a wrapper around xml_parser_create() which extracts the encoding from
* the XML data first and sets the output encoding to UTF-8. This function should
* be used instead of xml_parser_create(), because PHP 4's XML parser doesn't
* check the input encoding itself. "Starting from PHP 5, the input encoding is
* automatically detected, so that the encoding parameter specifies only the
* output encoding."
* This is a wrapper around xml_parser_create() which extracts the encoding
* from the XML data first and sets the output encoding to UTF-8. This function
* should be used instead of xml_parser_create(), because PHP 4's XML parser
* doesn't check the input encoding itself. "Starting from PHP 5, the input
* encoding is automatically detected, so that the encoding parameter specifies
* only the output encoding."
*
* This is also where unsupported encodings will be converted. Callers should
* take this into account: $data might have been changed after the call.
@@ -213,7 +222,7 @@ function drupal_xml_parser_create(&$data) {
}
/**
* Convert data to UTF-8
* Converts data to UTF-8.
*
* Requires the iconv, GNU recode or mbstring PHP extension.
*
@@ -244,15 +253,15 @@ function drupal_convert_to_utf8($data, $encoding) {
}
/**
* Truncate a UTF-8-encoded string safely to a number of bytes.
* Truncates a UTF-8-encoded string safely to a number of bytes.
*
* If the end position is in the middle of a UTF-8 sequence, it scans backwards
* until the beginning of the byte sequence.
*
* Use this function whenever you want to chop off a string at an unsure
* location. On the other hand, if you're sure that you're splitting on a
* character boundary (e.g. after using strpos() or similar), you can safely use
* substr() instead.
* character boundary (e.g. after using strpos() or similar), you can safely
* use substr() instead.
*
* @param $string
* The string to truncate.
@@ -306,7 +315,7 @@ function drupal_truncate_bytes($string, $len) {
* boundaries, giving you "See myverylongurl..." (assuming you had set
* $add_ellipses to TRUE).
*
* @return
* @return string
* The truncated string.
*/
function truncate_utf8($string, $max_length, $wordsafe = FALSE, $add_ellipsis = FALSE, $min_wordsafe_length = 1) {
@@ -356,8 +365,7 @@ function truncate_utf8($string, $max_length, $wordsafe = FALSE, $add_ellipsis =
}
/**
* Encodes MIME/HTTP header values that contain non-ASCII, UTF-8 encoded
* characters.
* Encodes MIME/HTTP header values that contain incorrectly encoded characters.
*
* For example, mime_header_encode('tést.txt') returns "=?UTF-8?B?dMOpc3QudHh0?=".
*
@@ -369,6 +377,14 @@ function truncate_utf8($string, $max_length, $wordsafe = FALSE, $add_ellipsis =
* each chunk starts and ends on a character boundary.
* - Using \n as the chunk separator may cause problems on some systems and may
* have to be changed to \r\n or \r.
*
* @param $string
* The header to encode.
*
* @return string
* The mime-encoded header.
*
* @see mime_header_decode()
*/
function mime_header_encode($string) {
if (preg_match('/[^\x20-\x7E]/', $string)) {
@@ -388,7 +404,15 @@ function mime_header_encode($string) {
}
/**
* Complement to mime_header_encode
* Decodes MIME/HTTP encoded header values.
*
* @param $header
* The header to decode.
*
* @return string
* The mime-decoded header.
*
* @see mime_header_encode()
*/
function mime_header_decode($header) {
// First step: encoded chunks followed by other encoded chunks (need to collapse whitespace)
@@ -398,7 +422,17 @@ function mime_header_decode($header) {
}
/**
* Helper function to mime_header_decode
* Decodes encoded header data passed from mime_header_decode().
*
* Callback for preg_replace_callback() within mime_header_decode().
*
* @param $matches
* The array of matches from preg_replace_callback().
*
* @return string
* The mime-decoded string.
*
* @see mime_header_decode()
*/
function _mime_header_decode($matches) {
// Regexp groups:
@@ -415,9 +449,9 @@ function _mime_header_decode($matches) {
/**
* Decodes all HTML entities (including numerical ones) to regular UTF-8 bytes.
*
* Double-escaped entities will only be decoded once ("&amp;lt;" becomes "&lt;",
* not "<"). Be careful when using this function, as decode_entities can revert
* previous sanitization efforts (&lt;script&gt; will become <script>).
* Double-escaped entities will only be decoded once ("&amp;lt;" becomes "&lt;"
* , not "<"). Be careful when using this function, as decode_entities can
* revert previous sanitization efforts (&lt;script&gt; will become <script>).
*
* @param $text
* The text to decode entities in.
@@ -430,8 +464,15 @@ function decode_entities($text) {
}
/**
* Count the amount of characters in a UTF-8 string. This is less than or
* equal to the byte count.
* Counts the number of characters in a UTF-8 string.
*
* This is less than or equal to the byte count.
*
* @param $text
* The string to run the operation on.
*
* @return integer
* The length of the string.
*
* @ingroup php_wrappers
*/
@@ -449,6 +490,12 @@ function drupal_strlen($text) {
/**
* Uppercase a UTF-8 string.
*
* @param $text
* The string to run the operation on.
*
* @return string
* The string in uppercase.
*
* @ingroup php_wrappers
*/
function drupal_strtoupper($text) {
@@ -468,6 +515,12 @@ function drupal_strtoupper($text) {
/**
* Lowercase a UTF-8 string.
*
* @param $text
* The string to run the operation on.
*
* @return string
* The string in lowercase.
*
* @ingroup php_wrappers
*/
function drupal_strtolower($text) {
@@ -485,15 +538,28 @@ function drupal_strtolower($text) {
}
/**
* Helper function for case conversion of Latin-1.
* Used for flipping U+C0-U+DE to U+E0-U+FD and back.
* Flips U+C0-U+DE to U+E0-U+FD and back.
*
* @param $matches
* An array of matches.
*
* @return array
* The Latin-1 version of the array of matches.
*
* @see drupal_strtolower()
*/
function _unicode_caseflip($matches) {
return $matches[0][0] . chr(ord($matches[0][1]) ^ 32);
}
/**
* Capitalize the first letter of a UTF-8 string.
* Capitalizes the first letter of a UTF-8 string.
*
* @param $text
* The string to convert.
*
* @return
* The string with the first letter as uppercase.
*
* @ingroup php_wrappers
*/
@@ -503,12 +569,21 @@ function drupal_ucfirst($text) {
}
/**
* Cut off a piece of a string based on character indices and counts. Follows
* the same behavior as PHP's own substr() function.
* Cuts off a piece of a string based on character indices and counts.
*
* Note that for cutting off a string at a known character/substring
* location, the usage of PHP's normal strpos/substr is safe and
* much faster.
* Follows the same behavior as PHP's own substr() function. Note that for
* cutting off a string at a known character/substring location, the usage of
* PHP's normal strpos/substr is safe and much faster.
*
* @param $text
* The input string.
* @param $start
* The position at which to start reading.
* @param $length
* The number of characters to read.
*
* @return
* The shortened string.
*
* @ingroup php_wrappers
*/