jenkins-bot has submitted this change and it was merged.

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(-)

Approvals:
  Aaron Schulz: Looks good to me, approved
  jenkins-bot: Verified



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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+  The licenses for most software are designed to take away your
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+    This program is distributed in the hope that it will be useful,
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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: merged
Gerrit-Change-Id: I3ae56e761ef6fb2b2d506bc2990b97f57183ccf1
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/vendor
Gerrit-Branch: master
Gerrit-Owner: Legoktm <[email protected]>
Gerrit-Reviewer: Aaron Schulz <[email protected]>
Gerrit-Reviewer: BryanDavis <[email protected]>
Gerrit-Reviewer: Legoktm <[email protected]>
Gerrit-Reviewer: jenkins-bot <>

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