diff.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # ViewSVN [#]version[#]
   5 || # Copyright ©2002-[#]year[#] Iris Studios, Inc.
   6 || #
   7 || # This program is free software; you can redistribute it and/or modify
   8 || # it under the terms of the GNU General Public License as published by
   9 || # the Free Software Foundation; version [#]gpl[#] of the License.
  10 || #
  11 || # This program is distributed in the hope that it will be useful, but
  12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14 || # more details.
  15 || #
  16 || # You should have received a copy of the GNU General Public License along
  17 || # with this program; if not, write to the Free Software Foundation, Inc.,
  18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19 || ###################################################################
  20 \*=====================================================================*/
  21
  22 $fetchtemplates = array(
  23         'diff_line',
  24         'diff_hunk',
  25         'diff_file',
  26         'diff'
  27 );
  28
  29 require_once('./global.php');
  30
  31 $navbar = $viewsvn->paths->construct_breadcrumb($path, false);
  32
  33 // ###################################################################
  34
  35 $link['log'] = $viewsvn->paths->out('log.php' . $viewsvn->paths->fetch_rev_str(), $path);
  36
  37 // ###################################################################
  38
  39 $revs = $viewsvn->paths->fetch_rev_num(true);
  40 $high = $revs['high'];
  41 $low = $revs['low'];
  42
  43 // ###################################################################
  44
  45 $show['fullchangeset'] = ($viewsvn->paths->is_root_path($path) ? false : true);
  46 if ($show['fullchangeset'])
  47 {
  48         $link['changeset'] = $viewsvn->paths->out('diff.php' . $viewsvn->paths->fetch_rev_str(true), $viewsvn->repos->fetch_path($repos));
  49 }
  50
  51 $log = $viewsvn->svn->common->fetch_log($path, $high);
  52
  53 $log['message_clean'] = nl2br(htmlspecialchars($log['message']));
  54
  55 // ###################################################################
  56
  57 if ($high == 'HEAD')
  58 {
  59         $high = $viewsvn->svn->common->fetch_head_rev($path);
  60 }
  61
  62 if ($low == 0)
  63 {
  64         $low = $viewsvn->svn->common->fetch_prev_rev($path, $high);
  65 }
  66
  67 $diff = new SVNDiff($repos, $relpath, $low, $high);
  68
  69 $isdir = (bool)$viewsvn->svn->common->isdir($path);
  70
  71 $changes = '';
  72
  73 foreach ($diff->fetch() AS $filename => $file)
  74 {
  75         $hunktpl = '';
  76
  77         foreach ($file AS $hunk)
  78         {
  79                 $lines = '';
  80                 foreach ($hunk AS $key => $line)
  81                 {
  82                         $show['hunk'] = false;
  83                         if ($key == 'hunk' AND isset($line['old']))
  84                         {
  85                                 $filepath = ($isdir ? $path . $filename : $path);
  86                                 $rlow = $viewsvn->paths->out('view.php' . $viewsvn->paths->fetch_rev_str(false, $low), $filepath);
  87                                 $rhigh = $viewsvn->paths->out('view.php' . $viewsvn->paths->fetch_rev_str(false, $high), $filepath);
  88                                 $show['hunk'] = true;
  89                         }
  90                         else
  91                         {
  92                                 if ($line['act'] == '+')
  93                                 {
  94                                         $class = 'diff_add';
  95                                 }
  96                                 else if ($line['act'] == '-')
  97                                 {
  98                                         $class = 'diff_del';
  99                                 }
 100                                 else
 101                                 {
 102                                         $class = 'diff_norm';
 103                                 }
 104
 105                                 $line['line_clean'] = $viewsvn->svn->format($line['line']);
 106                         }
 107
 108                         eval('$lines .= "' . $template->fetch('diff_line') . '";');
 109                 }
 110                 eval('$hunktpl .= "' . $template->fetch('diff_hunk') . '";');
 111         }
 112
 113         eval('$changes .= "' . $template->fetch('diff_file') . '";');
 114 }
 115
 116 // ###################################################################
 117
 118 eval('$template->flush("' . $template->fetch('diff') . '");');
 119
 120 /*=====================================================================*\
 121 || ###################################################################
 122 || # $HeadURL$
 123 || # $Id$
 124 || ###################################################################
 125 \*=====================================================================*/
 126 ?>