| <?php␊ |
| /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */␊ |
| /*␊ |
| # ***** BEGIN LICENSE BLOCK *****␊ |
| # This file is part of InDefero, an open source project management application.␊ |
| # Copyright (C) 2008 Céondo Ltd and contributors.␊ |
| #␊ |
| # InDefero 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.␊ |
| #␊ |
| # InDefero 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 St, Fifth Floor, Boston, MA 02110-1301 USA␊ |
| #␊ |
| # ***** END LICENSE BLOCK ***** */␊ |
| ␊ |
| /**␊ |
| * Diff parser.␊ |
| *␊ |
| */␊ |
| class IDF_Diff␊ |
| {␊ |
| public $repo = '';␊ |
| public $diff = '';␊ |
| protected $lines = array();␊ |
| ␊ |
| public $files = array();␊ |
| ␊ |
| public function __construct($diff, $repo='')␊ |
| {␊ |
| $this->repo = $repo;␊ |
| $this->diff = $diff;␊ |
| $this->lines = preg_split("/\015\012|\015|\012/", $diff);␊ |
| }␊ |
| ␊ |
| public function parse()␊ |
| {␊ |
| $current_file = '';␊ |
| $current_chunk = 0;␊ |
| $lline = 0;␊ |
| $rline = 0;␊ |
| foreach ($this->lines as $line) {␊ |
| if (0 === strpos($line, 'diff --git a')) {␊ |
| $current_file = self::getFile($line);␊ |
| $files[$current_file] = array();␊ |
| $files[$current_file]['chunks'] = array();␊ |
| $files[$current_file]['chunks_def'] = array();␊ |
| $current_chunk = 0;␊ |
| continue;␊ |
| }␊ |
| if (0 === strpos($line, '@@ ')) {␊ |
| $files[$current_file]['chunks_def'][] = self::getChunk($line);␊ |
| $files[$current_file]['chunks'][] = array();␊ |
| $current_chunk++;␊ |
| $lline = $files[$current_file]['chunks_def'][$current_chunk-1][0][0];␊ |
| $rline = $files[$current_file]['chunks_def'][$current_chunk-1][1][0];␊ |
| continue;␊ |
| }␊ |
| if (0 === strpos($line, '---') or 0 === strpos($line, '+++')) {␊ |
| continue;␊ |
| }␊ |
| if (0 === strpos($line, '-')) {␊ |
| $files[$current_file]['chunks'][$current_chunk-1][] = array($lline, '', substr($line, 1));␊ |
| $lline++;␊ |
| continue;␊ |
| }␊ |
| if (0 === strpos($line, '+')) {␊ |
| $files[$current_file]['chunks'][$current_chunk-1][] = array('', $rline, substr($line, 1));␊ |
| $rline++;␊ |
| continue;␊ |
| }␊ |
| if (0 === strpos($line, ' ')) {␊ |
| $files[$current_file]['chunks'][$current_chunk-1][] = array($lline, $rline, substr($line, 1));␊ |
| $rline++;␊ |
| $lline++;␊ |
| continue;␊ |
| }␊ |
| }␊ |
| $this->files = $files;␊ |
| return $files;␊ |
| }␊ |
| ␊ |
| public static function getFile($line)␊ |
| {␊ |
| $line = substr(trim($line), 10);␊ |
| $n = (int) strlen($line)/2;␊ |
| return trim(substr($line, 3, $n-3));␊ |
| }␊ |
| ␊ |
| /**␊ |
| * Return the html version of a parsed diff.␊ |
| */␊ |
| public function as_html()␊ |
| {␊ |
| $out = '';␊ |
| foreach ($this->files as $filename=>$file) {␊ |
| $out .= "\n".'<table class="diff" summary="">'."\n";␊ |
| $out .= '<tr id="diff-'.md5($filename).'"><th colspan="3">'.Pluf_esc($filename).'</th></tr>'."\n";␊ |
| $cc = 1;␊ |
| foreach ($file['chunks'] as $chunk) {␊ |
| foreach ($chunk as $line) {␊ |
| if ($line[0] and $line[1]) {␊ |
| $class = 'diff-c';␊ |
| } elseif ($line[0]) {␊ |
| $class = 'diff-r';␊ |
| } else {␊ |
| $class = 'diff-a';␊ |
| }␊ |
| $out .= sprintf('<tr class="diff-line"><td class="diff-lc">%s</td><td class="diff-lc">%s</td><td class="%s mono">%s</td></tr>'."\n", $line[0], $line[1], $class, Pluf_esc($line[2]));␊ |
| }␊ |
| if (count($file['chunks']) > $cc)␊ |
| $out .= '<tr class="diff-next"><td>...</td><td>...</td><td> </td></tr>'."\n";␊ |
| $cc++;␊ |
| }␊ |
| $out .= '</table>';␊ |
| }␊ |
| return $out;␊ |
| }␊ |
| ␊ |
| /**␊ |
| * @return array array(array(start, n), array(start, n))␊ |
| */␊ |
| public static function getChunk($line)␊ |
| {␊ |
| $elts = split(' ', $line);␊ |
| $res = array();␊ |
| for ($i=1;$i<3;$i++) {␊ |
| $res[] = split(',', trim(substr($elts[$i], 1)));␊ |
| }␊ |
| return $res;␊ |
| }␊ |
| ␊ |
| } |
accountmanagementengine