Legoktm has uploaded a new change for review.
https://gerrit.wikimedia.org/r/249916
Change subject: Add wikimedia/base-convert 1.0.1
......................................................................
Add wikimedia/base-convert 1.0.1
Change-Id: I3ae56e761ef6fb2b2d506bc2990b97f57183ccf1
---
M composer.json
M composer.lock
M composer/autoload_files.php
M composer/installed.json
A wikimedia/base-convert/.editorconfig
A wikimedia/base-convert/COPYING
A wikimedia/base-convert/README.md
A wikimedia/base-convert/src/Functions.php
8 files changed, 622 insertions(+), 2 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/mediawiki/vendor
refs/changes/16/249916/1
diff --git a/composer.json b/composer.json
index 40a5ebd..e13fb09 100644
--- a/composer.json
+++ b/composer.json
@@ -25,6 +25,7 @@
"symfony/process": "2.7.3",
"wikimedia/assert": "0.2.2",
"wikimedia/avro": "1.7.7",
+ "wikimedia/base-convert": "1.0.1",
"wikimedia/cdb": "1.3.0",
"wikimedia/cldr-plural-rule-parser": "1.0.0",
"wikimedia/composer-merge-plugin": "1.2.1",
diff --git a/composer.lock b/composer.lock
index 4e80e48..ccb13ed 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,8 @@
"Read more about it at
https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file";,
"This file is @generated automatically"
],
- "hash": "6c2057d30ba4bc186a87a1fa6e0dfdd7",
- "content-hash": "4f7a79fc4b820658484eaf6f91a432a6",
+ "hash": "44591a954c3949ebe9941464165a36bf",
+ "content-hash": "2b747bca5a388a790e71b85b3107bcc9",
"packages": [
{
"name": "composer/semver",
@@ -778,6 +778,52 @@
"time": "2015-09-05 18:49:27"
},
{
+ "name": "wikimedia/base-convert",
+ "version": "v1.0.1",
+ "source": {
+ "type": "git",
+ "url": "https://github.com/wikimedia/base-convert.git";,
+ "reference": "2948df323875fb4ef952cda49ac03a6b39708997"
+ },
+ "dist": {
+ "type": "zip",
+ "url":
"https://api.github.com/repos/wikimedia/base-convert/zipball/2948df323875fb4ef952cda49ac03a6b39708997";,
+ "reference": "2948df323875fb4ef952cda49ac03a6b39708997",
+ "shasum": ""
+ },
+ "require": {
+ "php": ">=5.3.3"
+ },
+ "require-dev": {
+ "jakub-onderka/php-parallel-lint": "0.9.0",
+ "mediawiki/mediawiki-codesniffer": "0.5.0",
+ "phpunit/phpunit": "4.6.*"
+ },
+ "type": "library",
+ "autoload": {
+ "files": [
+ "src/Functions.php"
+ ]
+ },
+ "notification-url": "https://packagist.org/downloads/";,
+ "license": [
+ "GPL-2.0+"
+ ],
+ "authors": [
+ {
+ "name": "Brion Vibber",
+ "email": "[email protected]"
+ },
+ {
+ "name": "Tyler Romeo",
+ "email": "[email protected]"
+ }
+ ],
+ "description": "Convert an arbitrarily-long string from one
numeric base to another, optionally zero-padding to a minimum column width.",
+ "homepage": "https://www.mediawiki.org/wiki/base_convert";,
+ "time": "2015-10-29 22:19:02"
+ },
+ {
"name": "wikimedia/cdb",
"version": "1.3.0",
"source": {
diff --git a/composer/autoload_files.php b/composer/autoload_files.php
index 52ef672..bc1dc74 100644
--- a/composer/autoload_files.php
+++ b/composer/autoload_files.php
@@ -8,4 +8,5 @@
return array(
$vendorDir . '/mediawiki/at-ease/src/Functions.php',
$vendorDir . '/wikimedia/relpath/src/RelPath.php',
+ $vendorDir . '/wikimedia/base-convert/src/Functions.php',
);
diff --git a/composer/installed.json b/composer/installed.json
index bc9b0e1..d8ad6b6 100644
--- a/composer/installed.json
+++ b/composer/installed.json
@@ -1218,5 +1218,53 @@
],
"description": "PHP implementations of online statistical algorithms",
"homepage": "https://www.mediawiki.org/wiki/RunningStat";
+ },
+ {
+ "name": "wikimedia/base-convert",
+ "version": "v1.0.1",
+ "version_normalized": "1.0.1.0",
+ "source": {
+ "type": "git",
+ "url": "https://github.com/wikimedia/base-convert.git";,
+ "reference": "2948df323875fb4ef952cda49ac03a6b39708997"
+ },
+ "dist": {
+ "type": "zip",
+ "url":
"https://api.github.com/repos/wikimedia/base-convert/zipball/2948df323875fb4ef952cda49ac03a6b39708997";,
+ "reference": "2948df323875fb4ef952cda49ac03a6b39708997",
+ "shasum": ""
+ },
+ "require": {
+ "php": ">=5.3.3"
+ },
+ "require-dev": {
+ "jakub-onderka/php-parallel-lint": "0.9.0",
+ "mediawiki/mediawiki-codesniffer": "0.5.0",
+ "phpunit/phpunit": "4.6.*"
+ },
+ "time": "2015-10-29 22:19:02",
+ "type": "library",
+ "installation-source": "dist",
+ "autoload": {
+ "files": [
+ "src/Functions.php"
+ ]
+ },
+ "notification-url": "https://packagist.org/downloads/";,
+ "license": [
+ "GPL-2.0+"
+ ],
+ "authors": [
+ {
+ "name": "Brion Vibber",
+ "email": "[email protected]"
+ },
+ {
+ "name": "Tyler Romeo",
+ "email": "[email protected]"
+ }
+ ],
+ "description": "Convert an arbitrarily-long string from one numeric
base to another, optionally zero-padding to a minimum column width.",
+ "homepage": "https://www.mediawiki.org/wiki/base_convert";
}
]
diff --git a/wikimedia/base-convert/.editorconfig
b/wikimedia/base-convert/.editorconfig
new file mode 100644
index 0000000..7c8c7ab
--- /dev/null
+++ b/wikimedia/base-convert/.editorconfig
@@ -0,0 +1,5 @@
+# http://editorconfig.org
+root = true
+
+[*]
+indent_style = tab
diff --git a/wikimedia/base-convert/COPYING b/wikimedia/base-convert/COPYING
new file mode 100644
index 0000000..d159169
--- /dev/null
+++ b/wikimedia/base-convert/COPYING
@@ -0,0 +1,339 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
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+Foundation's software and to any other program whose authors commit to
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diff --git a/wikimedia/base-convert/README.md b/wikimedia/base-convert/README.md
new file mode 100644
index 0000000..604b7ca
--- /dev/null
+++ b/wikimedia/base-convert/README.md
@@ -0,0 +1,48 @@
+[![Latest Stable
Version]](https://packagist.org/packages/wikimedia/base-convert)
[![License]](https://packagist.org/packages/wikimedia/base-convert)
+
+Improved base_convert for PHP
+=============================
+
+PHP's `base_convert` function does not handle large numbers well. This
+library does, and can also optionally zero-pad to a minimum column width.
+
+It is a drop-in replacement for base_convert, supporting base 2 through 36,
+and has additional features for padding and case.
+
+The gmp and bcmath extensions are optionally used for improved performance.
+
+Additional documentation about the library can be found on
+[MediaWiki.org](https://www.mediawiki.org/wiki/base_convert).
+
+
+Usage
+-----
+
+ // Using padding, outputs 01010
+ \Wikimedia\base_convert('a', '36', '2', '5')
+
+
+Running tests
+-------------
+
+ composer install --prefer-dist
+ composer test
+
+
+History
+-------
+
+This library was first introduced in [MediaWiki 1.7][] ([r14777][]),
+and overhauled in [MediaWiki 1.21][] ([9b9daadc46][]). It was split
+out of the MediaWiki codebase and published as an independent library
+during the [MediaWiki 1.27][] development cycle.
+
+
+---
+[MediaWiki 1.7]: https://www.mediawiki.org/wiki/MediaWiki_1.7
+[r14777]: https://www.mediawiki.org/wiki/Special:Code/MediaWiki/14777
+[MediaWiki 1.21]: https://www.mediawiki.org/wiki/MediaWiki_1.21
+[9b9daadc46]: https://gerrit.wikimedia.org/r/40552
+[MediaWiki 1.27]: https://www.mediawiki.org/wiki/MediaWiki_1.27
+[Latest Stable Version]:
https://poser.pugx.org/wikimedia/base-convert/v/stable.svg
+[License]: https://poser.pugx.org/wikimedia/base-convert/license.svg
diff --git a/wikimedia/base-convert/src/Functions.php
b/wikimedia/base-convert/src/Functions.php
new file mode 100644
index 0000000..8d67e74
--- /dev/null
+++ b/wikimedia/base-convert/src/Functions.php
@@ -0,0 +1,132 @@
+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
+namespace Wikimedia;
+
+/**
+ * Convert an arbitrarily-long string from one numeric base to
+ * another, optionally zero-padding to a minimum column width.
+ *
+ * Supports base 2 through 36; digit values 10-36 are represented
+ * as lowercase letters a-z. Input is case-insensitive.
+ *
+ * @param string $input Input number
+ * @param int $sourceBase Base of the input number
+ * @param int $destBase Desired base of the output
+ * @param int $pad Minimum number of digits in the output (pad with zeroes)
+ * @param bool $lowercase Whether to output in lowercase or uppercase
+ * @param string $engine Either "gmp", "bcmath", or "php"
+ * @return string|bool The output number as a string, or false on error
+ */
+function base_convert( $input, $sourceBase, $destBase, $pad = 1,
+ $lowercase = true, $engine =
'auto'
+) {
+ $input = (string)$input;
+ if (
+ $sourceBase < 2 ||
+ $sourceBase > 36 ||
+ $destBase < 2 ||
+ $destBase > 36 ||
+ $sourceBase != (int)$sourceBase ||
+ $destBase != (int)$destBase ||
+ $pad != (int)$pad ||
+ !preg_match(
+ "/^[" . substr( '0123456789abcdefghijklmnopqrstuvwxyz',
0, $sourceBase ) . "]+$/i",
+ $input
+ )
+ ) {
+ return false;
+ }
+
+ static $baseChars = array(
+ 10 => 'a', 11 => 'b', 12 => 'c', 13 => 'd', 14 => 'e', 15 =>
'f',
+ 16 => 'g', 17 => 'h', 18 => 'i', 19 => 'j', 20 => 'k', 21 =>
'l',
+ 22 => 'm', 23 => 'n', 24 => 'o', 25 => 'p', 26 => 'q', 27 =>
'r',
+ 28 => 's', 29 => 't', 30 => 'u', 31 => 'v', 32 => 'w', 33 =>
'x',
+ 34 => 'y', 35 => 'z',
+
+ '0' => 0, '1' => 1, '2' => 2, '3' => 3, '4' => 4, '5' => 5,
+ '6' => 6, '7' => 7, '8' => 8, '9' => 9, 'a' => 10, 'b' => 11,
+ 'c' => 12, 'd' => 13, 'e' => 14, 'f' => 15, 'g' => 16, 'h' =>
17,
+ 'i' => 18, 'j' => 19, 'k' => 20, 'l' => 21, 'm' => 22, 'n' =>
23,
+ 'o' => 24, 'p' => 25, 'q' => 26, 'r' => 27, 's' => 28, 't' =>
29,
+ 'u' => 30, 'v' => 31, 'w' => 32, 'x' => 33, 'y' => 34, 'z' => 35
+ );
+
+ if ( extension_loaded( 'gmp' ) && ( $engine == 'auto' || $engine ==
'gmp' ) ) {
+ // Removing leading zeros works around broken base detection
code in
+ // some PHP versions (see
<https://bugs.php.net/bug.php?id=50175> and
+ // <https://bugs.php.net/bug.php?id=55398>).
+ $result = gmp_strval( gmp_init( ltrim( $input, '0' ) ?: '0',
$sourceBase ), $destBase );
+ } elseif ( extension_loaded( 'bcmath' ) && ( $engine == 'auto' ||
$engine == 'bcmath' ) ) {
+ $decimal = '0';
+ foreach ( str_split( strtolower( $input ) ) as $char ) {
+ $decimal = bcmul( $decimal, $sourceBase );
+ $decimal = bcadd( $decimal, $baseChars[$char] );
+ }
+
+ // @codingStandardsIgnoreStart
Generic.CodeAnalysis.ForLoopWithTestFunctionCall.NotAllowed
+ for ( $result = ''; bccomp( $decimal, 0 ); $decimal = bcdiv(
$decimal, $destBase, 0 ) ) {
+ $result .= $baseChars[bcmod( $decimal, $destBase )];
+ }
+ // @codingStandardsIgnoreEnd
+
+ $result = strrev( $result );
+ } else {
+ $inDigits = array();
+ foreach ( str_split( strtolower( $input ) ) as $char ) {
+ $inDigits[] = $baseChars[$char];
+ }
+
+ // Iterate over the input, modulo-ing out an output digit
+ // at a time until input is gone.
+ $result = '';
+ while ( $inDigits ) {
+ $work = 0;
+ $workDigits = array();
+
+ // Long division...
+ foreach ( $inDigits as $digit ) {
+ $work *= $sourceBase;
+ $work += $digit;
+
+ if ( $workDigits || $work >= $destBase ) {
+ $workDigits[] = (int)( $work /
$destBase );
+ }
+ $work %= $destBase;
+ }
+
+ // All that division leaves us with a remainder,
+ // which is conveniently our next output digit.
+ $result .= $baseChars[$work];
+
+ // And we continue!
+ $inDigits = $workDigits;
+ }
+
+ $result = strrev( $result );
+ }
+
+ if ( !$lowercase ) {
+ $result = strtoupper( $result );
+ }
+
+ return str_pad( $result, $pad, '0', STR_PAD_LEFT );
+}
--
To view, visit https://gerrit.wikimedia.org/r/249916
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I3ae56e761ef6fb2b2d506bc2990b97f57183ccf1
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/vendor
Gerrit-Branch: master
Gerrit-Owner: Legoktm <[email protected]>
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