Index: trunk/tools/codereview-proxy/index.php |
— | — | @@ -0,0 +1,126 @@ |
| 2 | +<?php |
| 3 | + |
| 4 | +// Quickie remote proxy for Subversion accessor for CodeReview extension. |
| 5 | +// Wikimedia's web servers currently don't have direct access to our |
| 6 | +// Subversion server, which is in a separate data center. |
| 7 | + |
| 8 | +$data = runAction( "http://svn.wikimedia.org/svnroot/mediawiki" ); |
| 9 | + |
| 10 | +header('Content-type: application/x-json'); |
| 11 | +echo json_encode( $data ); |
| 12 | + |
| 13 | +function inputStr( $key, $default=null ) { |
| 14 | + if( isset( $_GET[$key] ) ) { |
| 15 | + return str_replace( "\n", " ", |
| 16 | + str_replace( "\r", "", |
| 17 | + strval( $_GET[$key] ) ) ); |
| 18 | + } else { |
| 19 | + return $default; |
| 20 | + } |
| 21 | +} |
| 22 | + |
| 23 | +function inputInt( $key, $default=null ) { |
| 24 | + if( isset( $_GET[$key] ) ) { |
| 25 | + return intval( $_GET[$key] ); |
| 26 | + } else { |
| 27 | + return $default; |
| 28 | + } |
| 29 | +} |
| 30 | + |
| 31 | +function runAction( $basePath ) { |
| 32 | + $svn = SubversionAdaptor::newFromRepo( $basePath ); |
| 33 | + $action = inputStr( 'action' ); |
| 34 | + if( $action == 'log' ) { |
| 35 | + $path = inputStr( 'path' ); |
| 36 | + $start = inputInt( 'start' ); |
| 37 | + $end = inputInt( 'end' ); |
| 38 | + return $svn->getLog( $path, $start, $end ); |
| 39 | + } elseif( $action == 'diff' ) { |
| 40 | + $path = inputStr( 'path' ); |
| 41 | + $rev1 = inputInt( 'rev1' ); |
| 42 | + $rev2 = inputInt( 'rev2' ); |
| 43 | + return $svn->getDiff( $path, $rev1, $rev2 ); |
| 44 | + } else { |
| 45 | + return false; |
| 46 | + } |
| 47 | +} |
| 48 | + |
| 49 | +abstract class SubversionAdaptor { |
| 50 | + protected $mRepo; |
| 51 | + |
| 52 | + public static function newFromRepo( $repo ) { |
| 53 | + if( function_exists( 'svn_log' ) ) { |
| 54 | + return new SubversionPecl( $repo ); |
| 55 | + } else { |
| 56 | + throw new Exception("Requires SVN pecl module" ); |
| 57 | + } |
| 58 | + } |
| 59 | + |
| 60 | + function __construct( $repo ) { |
| 61 | + $this->mRepo = $repo; |
| 62 | + } |
| 63 | + |
| 64 | + abstract function getFile( $path, $rev=null ); |
| 65 | + |
| 66 | + abstract function getDiff( $path, $rev1, $rev2 ); |
| 67 | + |
| 68 | + /* |
| 69 | + array of array( |
| 70 | + 'rev' => 123, |
| 71 | + 'author' => 'myname', |
| 72 | + 'msg' => 'log message' |
| 73 | + 'date' => '8601 date', |
| 74 | + 'paths' => array( |
| 75 | + array( |
| 76 | + 'action' => one of M, A, D, R |
| 77 | + 'path' => repo URL of file, |
| 78 | + ), |
| 79 | + ... |
| 80 | + ) |
| 81 | + */ |
| 82 | + abstract function getLog( $path, $startRev=null, $endRev=null ); |
| 83 | + |
| 84 | + protected function _rev( $rev, $default ) { |
| 85 | + if( $rev === null ) { |
| 86 | + return $default; |
| 87 | + } else { |
| 88 | + return intval( $rev ); |
| 89 | + } |
| 90 | + } |
| 91 | +} |
| 92 | + |
| 93 | +/** |
| 94 | + * Using the SVN PECL extension... |
| 95 | + * Untested! |
| 96 | + */ |
| 97 | +class SubversionPecl extends SubversionAdaptor { |
| 98 | + function getFile( $path, $rev=null ) { |
| 99 | + return svn_cat( $this->mRepo . $path, $rev ); |
| 100 | + } |
| 101 | + |
| 102 | + function getDiff( $path, $rev1, $rev2 ) { |
| 103 | + list( $fout, $ferr ) = svn_diff( |
| 104 | + $this->mRepo . $path, $rev1, |
| 105 | + $this->mRepo . $path, $rev2 ); |
| 106 | + |
| 107 | + if( $fout ) { |
| 108 | + // We have to read out the file descriptors. :P |
| 109 | + $out = ''; |
| 110 | + while( !feof( $fout ) ) { |
| 111 | + $out .= fgets( $fout ); |
| 112 | + } |
| 113 | + fclose( $fout ); |
| 114 | + fclose( $ferr ); |
| 115 | + |
| 116 | + return $out; |
| 117 | + } else { |
| 118 | + return new Exception("Diffing error"); |
| 119 | + } |
| 120 | + } |
| 121 | + |
| 122 | + function getLog( $path, $startRev=null, $endRev=null ) { |
| 123 | + return svn_log( $this->mRepo . $path, |
| 124 | + $this->_rev( $startRev, SVN_REVISION_INTIAL ), |
| 125 | + $this->_rev( $endRev, SVN_REVISION_HEAD ) ); |
| 126 | + } |
| 127 | +} |
Property changes on: trunk/tools/codereview-proxy/index.php |
___________________________________________________________________ |
Added: svn:eol-style |
1 | 128 | + native |