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, $high);
  52
  53 // ###################################################################
  54
  55 if ($high == 'HEAD')
  56 {
  57         $high = $viewsvn->svn->common->fetch_head_rev($path);
  58 }
  59
  60 if ($low == 0)
  61 {
  62         $low = $viewsvn->svn->common->fetch_prev_rev($path, $high);
  63 }
  64
  65 $diff = new SVNDiff($repos, $relpath, $low, $high);
  66
  67 $isdir = (bool)$viewsvn->svn->common->isdir($path);
  68
  69 $changes = '';
  70
  71 foreach ($diff->fetch() AS $filename => $file)
  72 {
  73         $hunktpl = '';
  74
  75         foreach ($file AS $hunk)
  76         {
  77                 $lines = '';
  78                 foreach ($hunk AS $key => $line)
  79                 {
  80                         $show['hunk'] = false;
  81                         if ($key == 'hunk' AND isset($line['old']))
  82                         {
  83                                 $filepath = ($isdir ? $path . $filename : $path);
  84                                 $rlow = $viewsvn->paths->out('view.php' . $viewsvn->paths->fetch_rev_str(false, $low), $filepath);
  85                                 $rhigh = $viewsvn->paths->out('view.php' . $viewsvn->paths->fetch_rev_str(false, $high), $filepath);
  86                                 $show['hunk'] = true;
  87                         }
  88                         else
  89                         {
  90                                 if ($line['act'] == '+')
  91                                 {
  92                                         $class = 'diff_add';
  93                                 }
  94                                 else if ($line['act'] == '-')
  95                                 {
  96                                         $class = 'diff_del';
  97                                 }
  98                                 else
  99                                 {
 100                                         $class = 'diff_norm';
 101                                 }
 102
 103                                 $line['line_clean'] = $viewsvn->svn->format($line['line']);
 104                         }
 105
 106                         eval('$lines .= "' . $template->fetch('diff_line') . '";');
 107                 }
 108                 eval('$hunktpl .= "' . $template->fetch('diff_hunk') . '";');
 109         }
 110
 111         eval('$changes .= "' . $template->fetch('diff_file') . '";');
 112 }
 113
 114 // ###################################################################
 115
 116 eval('$template->flush("' . $template->fetch('diff') . '");');
 117
 118 /*=====================================================================*\
 119 || ###################################################################
 120 || # $HeadURL$
 121 || # $Id$
 122 || ###################################################################
 123 \*=====================================================================*/
 124 ?>