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<?php |
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<?php |
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# vim:et:ts=3:sts=3:sw=3:fdm=marker: |
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// WebSVN - Subversion repository viewing via the web using PHP |
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// WebSVN - Subversion repository viewing via the web using PHP |
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// Copyright © 2004-2006 Tim Armes, Matt Sicker |
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// Copyright (C) 2004-2006 Tim Armes |
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// |
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// |
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// This program is free software; you can redistribute it and/or modify |
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// This program is free software; you can redistribute it and/or modify |
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// it under the terms of the GNU General Public License as published by |
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// it under the terms of the GNU General Public License as published by |
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// the Free Software Foundation; either version 2 of the License, or |
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// the Free Software Foundation; either version 2 of the License, or |
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// (at your option) any later version. |
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// (at your option) any later version. |
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// |
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// |
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// This program is distributed in the hope that it will be useful, |
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// This program is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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// GNU General Public License for more details. |
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// GNU General Public License for more details. |
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// |
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// |
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// You should have received a copy of the GNU General Public License |
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// You should have received a copy of the GNU General Public License |
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// along with this program; if not, write to the Free Software |
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// along with this program; if not, write to the Free Software |
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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// |
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// |
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// -- |
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// -- |
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// |
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// |
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// comp.php |
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// comp.php |
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// |
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// |
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// Compare two paths using "svn diff" |
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// Compare two paths using `svn diff` |
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// |
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// |
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|
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|
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require_once("include/setup.inc"); |
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require_once 'include/setup.php'; |
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require_once("include/svnlook.inc"); |
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require_once 'include/svnlook.php'; |
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require_once("include/utils.inc"); |
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require_once 'include/utils.php'; |
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require_once("include/template.inc"); |
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require_once 'include/template.php'; |
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$svnrep = new SVNRepository($rep); |
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function checkRevision($rev) |
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{ |
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|
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if (is_numeric($rev) && ((int)$rev > 0)) |
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{ |
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return $rev; |
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|
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} |
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return 'HEAD'; |
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|
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} |
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|
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|
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function checkRevision($rev) |
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// Make sure that we have a repository |
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|
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if (!$rep) |
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{ |
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{ |
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if (is_numeric($rev) && ((int)$rev > 0)) |
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return $rev; |
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|
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$rev = strtoupper($rev); |
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renderTemplate404('compare','NOREP'); |
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|
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switch($rev) |
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{ |
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case "HEAD": |
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case "PREV": |
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|
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case "COMMITTED": |
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return $rev; |
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} |
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return "HEAD"; |
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} |
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} |
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|
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$svnrep = new SVNRepository($rep); |
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$svnrep = new SVNRepository($rep); |
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|
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|
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// Retrieve the request information |
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// Retrieve the request information |
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$path1 = @$_REQUEST["compare"][0]; |
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$path1 = @$_REQUEST['compare'][0]; |
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$path2 = @$_REQUEST["compare"][1]; |
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$path2 = @$_REQUEST['compare'][1]; |
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$rev1 = @$_REQUEST["compare_rev"][0]; |
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$rev1 = (int)@$_REQUEST['compare_rev'][0]; |
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$rev2 = @$_REQUEST["compare_rev"][1]; |
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$rev2 = (int)@$_REQUEST['compare_rev'][1]; |
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$manualorder = (@$_REQUEST['manualorder'] == 1); |
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$ignoreWhitespace = $config->getIgnoreWhitespacesInDiff(); |
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|
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if (array_key_exists('ignorews', $_REQUEST)) |
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{ |
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$ignoreWhitespace = (bool)$_REQUEST['ignorews']; |
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} |
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|
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// Some page links put the revision with the path... |
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// Some page links put the revision with the path... |
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if ($path1 && strpos($path1, '@')) |
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{ |
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if (strpos($path1, "@")) list($path1, $rev1) = explode("@", $path1); |
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list($path1, $rev1) = explode('@', $path1); |
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} |
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else if ($path1 && (strpos($path1, '@') === 0)) |
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{ |
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// Something went wrong. The path is missing. |
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$rev1 = substr($path1, 1); |
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$path1 = '/'; |
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} |
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|
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if ($path2 && strpos($path2, '@')) |
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{ |
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if (strpos($path2, "@")) list($path2, $rev2) = explode("@", $path2); |
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list($path2, $rev2) = explode('@', $path2); |
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} |
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else if ($path2 && (strpos($path2, '@') === 0)) |
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{ |
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$rev2 = substr($path2, 1); |
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$path2 = '/'; |
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} |
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|
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$rev1 = checkRevision($rev1); |
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$rev1 = checkRevision($rev1); |
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$rev2 = checkRevision($rev2); |
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$rev2 = checkRevision($rev2); |
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|
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// Choose a sensible comparison order unless told not to |
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// Choose a sensible comparison order unless told not to |
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|
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if (!$manualorder && is_numeric($rev1) && is_numeric($rev2) && $rev1 > $rev2) |
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{ |
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$temppath = $path1; |
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$path1 = $path2; |
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$path2 = $temppath; |
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$temprev = $rev1; |
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$rev1 = $rev2; |
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$rev2 = $temprev; |
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} |
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$vars['rev1url'] = $config->getURL($rep, $path1, 'dir').createRevAndPegString($rev1, $rev1); |
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$vars['rev2url'] = $config->getURL($rep, $path2, 'dir').createRevAndPegString($rev2, $rev2); |
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$url = $config->getURL($rep, '', 'comp'); |
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$vars['reverselink'] = '<a href="'.$url.'compare%5B%5D='.rawurlencode($path2 ?? '').'@'.$rev2.'&compare%5B%5D='.rawurlencode($path1 ?? '').'@'.$rev1.'&manualorder=1'.($ignoreWhitespace ? '&ignorews=1' : '').'">'.$lang['REVCOMP'].'</a>'; |
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$toggleIgnoreWhitespace = ''; |
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|
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if ($ignoreWhitespace == $config->getIgnoreWhitespacesInDiff()) |
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{ |
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$toggleIgnoreWhitespace = '&ignorews='.($ignoreWhitespace ? '0' : '1'); |
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} |
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|
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if (!$ignoreWhitespace) |
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{ |
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if (!@$_REQUEST["manualorder"] && is_numeric($rev1) && is_numeric($rev2)) |
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$vars['ignorewhitespacelink'] = '<a href="'.$url.'compare%5B%5D='.rawurlencode($path1 ?? '').'@'.$rev1.'&compare%5B%5D='.rawurlencode($path2 ?? '').'@'.$rev2.($manualorder ? '&manualorder=1' : '').$toggleIgnoreWhitespace.'">'.$lang['IGNOREWHITESPACE'].'</a>'; |
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} |
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else |
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{ |
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$vars['regardwhitespacelink'] = '<a href="'.$url.'compare%5B%5D='.rawurlencode($path1 ?? '').'@'.$rev1.'&compare%5B%5D='.rawurlencode($path2 ?? '').'@'.$rev2.($manualorder ? '&manualorder=1' : '').$toggleIgnoreWhitespace.'">'.$lang['REGARDWHITESPACE'].'</a>'; |
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} |
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|
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if ($rev1 == 0) $rev1 = 'HEAD'; |
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if ($rev2 == 0) $rev2 = 'HEAD'; |
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|
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$vars['repname'] = escape($rep->getDisplayName()); |
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$vars['action'] = $lang['PATHCOMPARISON']; |
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|
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$hidden = '<input type="hidden" name="manualorder" value="1" />'; |
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|
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if ($config->multiViews) |
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{ |
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$hidden .= '<input type="hidden" name="op" value="comp"/>'; |
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} |
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else |
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{ |
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$hidden .= '<input type="hidden" name="repname" value="'.$repname.'" />'; |
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} |
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|
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$vars['compare_form'] = '<form method="get" action="'.$url.'" id="compare">'.$hidden; |
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$vars['compare_path1input'] = '<input type="text" size="40" name="compare[0]" value="'.escape($path1).'" />'; |
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$vars['compare_path2input'] = '<input type="text" size="40" name="compare[1]" value="'.escape($path2).'" />'; |
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$vars['compare_rev1input'] = '<input type="text" size="5" name="compare_rev[0]" value="'.$rev1.'" />'; |
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$vars['compare_rev2input'] = '<input type="text" size="5" name="compare_rev[1]" value="'.$rev2.'" />'; |
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$vars['compare_submit'] = '<input name="comparesubmit" type="submit" value="'.$lang['COMPAREPATHS'].'" />'; |
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$vars['compare_endform'] = '</form>'; |
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|
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$vars['safepath1'] = escape($path1); |
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$vars['safepath2'] = escape($path2); |
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|
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$vars['rev1'] = $rev1; |
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$vars['rev2'] = $rev2; |
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|
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$history1 = $svnrep->getLog($path1, $rev1, 0, false, 1); |
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if (!$history1) |
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{ |
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renderTemplate404('compare','NOPATH'); |
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} |
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else |
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{ |
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{ |
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if ($rev1 > $rev2) |
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{ |
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$temppath = $path1; |
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$temprev = $rev1; |
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|
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$path1 = $path2; |
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$rev1 = $rev2; |
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|
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$path2 = $temppath; |
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$rev2 = $temprev; |
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} |
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} |
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|
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$url = $config->getURL($rep, "/", "comp"); |
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$history2 = $svnrep->getLog($path2, $rev2, 0, false, 1); |
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$vars["revlink"] = "<a href=\"${url}compare%5B%5D=".urlencode($path2)."@$rev2&compare%5B%5D=".urlencode($path1)."@$rev1&manualorder=1\">${lang["REVCOMP"]}</a>"; |
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|
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if ($rev1 == 0) $rev1 = "HEAD"; |
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if ($rev2 == 0) $rev2 = "HEAD"; |
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|
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$vars["repname"] = $rep->getDisplayName(); |
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$vars["action"] = $lang["PATHCOMPARISON"]; |
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$vars["compare_form"] = "<form action=\"$url\" method=\"post\" name=\"compareform\">"; |
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$vars["compare_path1input"] = "<input type=\"text\" size=\"40\" name=\"compare[0]\" value=\"$path1\" />"; |
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$vars["compare_rev1input"] = "<input type=\"text\" size=\"5\" name=\"compare_rev[0]\" value=\"$rev1\" />"; |
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$vars["compare_path2input"] = "<input type=\"text\" size=\"40\" name=\"compare[1]\" value=\"$path2\" />"; |
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$vars["compare_rev2input"] = "<input type=\"text\" size=\"5\" name=\"compare_rev[1]\" value=\"$rev2\" />"; |
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$vars["compare_submit"] = "<input name=\"comparesubmit\" type=\"submit\" value=\"${lang["COMPAREPATHS"]}\" />"; |
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|
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$vars["compare_endform"] = "<input type=\"hidden\" name=\"op\" value=\"comp\" /><input type=\"hidden\" name=\"manualorder\" value=\"1\" /><input type=\"hidden\" name=\"sc\" value=\"$showchanged\" /></form>"; |
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|
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|
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|
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# safe paths are a hack for fixing XSS sploit |
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|
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$vars["path1"] = $path1; |
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$vars['safepath1'] = htmlentities($path1); |
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|
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$vars["path2"] = $path2; |
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|
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$vars['safepath2'] = htmlentities($path2); |
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|
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|
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|
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if (!$history2) |
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{ |
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|
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renderTemplate404('compare','NOPATH'); |
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} |
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|
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} |
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|
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|
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|
166 |
// Set variables used for the more recent of the two revisions |
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|
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$history = ($rev1 >= $rev2 ? $history1 : $history2); |
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|
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if ($history && $history->curEntry) |
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|
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{ |
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|
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$logEntry = $history->curEntry; |
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$vars["rev1"] = $rev1; |
171 |
$vars['rev'] = $logEntry->rev; |
| 107 |
$vars["rev2"] = $rev2; |
172 |
$vars['peg'] = $peg; |
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|
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$vars['date'] = $logEntry->date; |
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|
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$vars['age'] = datetimeFormatDuration(time() - strtotime($logEntry->date)); |
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|
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$vars['author'] = $logEntry->author; |
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|
176 |
$vars['log'] = xml_entities($logEntry->msg); |
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|
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} |
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|
178 |
else |
| - |
|
179 |
{ |
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|
180 |
$vars['warning'] = 'Problem with comparison.'; |
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|
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} |
| 108 |
|
182 |
|
| 109 |
$noinput = empty($path1) || empty($path2); |
183 |
$noinput = empty($path1) || empty($path2); |
| 110 |
$listing = array(); |
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|
| 111 |
|
184 |
|
| 112 |
// Generate the diff listing |
185 |
// Generate the diff listing |
| - |
|
186 |
|
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|
187 |
$relativePath1 = $path1; |
| - |
|
188 |
$relativePath2 = $path2; |
| - |
|
189 |
|
| 113 |
$path1 = encodepath(str_replace(DIRECTORY_SEPARATOR, "/", $svnrep->repConfig->path.$path1)); |
190 |
$svnpath1 = encodepath($svnrep->getSvnPath(str_replace(DIRECTORY_SEPARATOR, '/', $path1 ?? ''))); |
| 114 |
$path2 = encodepath(str_replace(DIRECTORY_SEPARATOR, "/", $svnrep->repConfig->path.$path2)); |
191 |
$svnpath2 = encodepath($svnrep->getSvnPath(str_replace(DIRECTORY_SEPARATOR, '/', $path2 ?? ''))); |
| 115 |
|
192 |
|
| 116 |
$debug = false; |
193 |
$debug = false; |
| 117 |
|
194 |
|
| 118 |
if (!$noinput) |
195 |
if (!$noinput) |
| 119 |
{ |
196 |
{ |
| 120 |
$rawcmd = $config->svn." diff ".$rep->svnParams().quote($path1."@".$rev1)." ".quote($path2."@".$rev2); |
197 |
$cmd = $config->getSvnCommand().$rep->svnCredentials().' diff '.($ignoreWhitespace ? '-x "-w --ignore-eol-style" ' : '').quote($svnpath1.'@'.$rev1).' '.quote($svnpath2.'@'.$rev2); |
| 121 |
$cmd = quoteCommand($rawcmd, true); |
198 |
} |
| 122 |
if ($debug) echo "$cmd\n"; |
199 |
|
| 123 |
} |
200 |
function clearVars() |
| 124 |
|
201 |
{ |
| 125 |
function clearVars() |
202 |
global $ignoreWhitespace, $listing, $index; |
| 126 |
{ |
203 |
|
| 127 |
global $listing, $index; |
204 |
if ($ignoreWhitespace && $index > 1) |
| 128 |
|
205 |
{ |
| 129 |
$listing[$index]["newpath"] = null; |
206 |
$endBlock = false; |
| 130 |
$listing[$index]["endpath"] = null; |
207 |
$previous = $index - 1; |
| 131 |
$listing[$index]["info"] = null; |
208 |
if ($listing[$previous]['endpath']) $endBlock = 'newpath'; |
| 132 |
$listing[$index]["diffclass"] = null; |
209 |
else if ($listing[$previous]['enddifflines']) $endBlock = 'difflines'; |
| 133 |
$listing[$index]["difflines"] = null; |
210 |
|
| 134 |
$listing[$index]["enddifflines"] = null; |
211 |
if ($endBlock !== false) |
| 135 |
$listing[$index]["properties"] = null; |
212 |
{ |
| 136 |
} |
213 |
// check if block ending at previous contains real diff data |
| 137 |
|
214 |
$i = $previous; |
| 138 |
$vars["success"] = false; |
215 |
$containsOnlyEqualDiff = true; |
| 139 |
|
216 |
$addedLines = array(); |
| 140 |
if (!$noinput) |
217 |
$removedLines = array(); |
| 141 |
{ |
218 |
while ($i >= 0 && !$listing[$i - 1][$endBlock]) |
| 142 |
if ($diff = popen($cmd, "r")) |
219 |
{ |
| 143 |
{ |
220 |
$diffclass = $listing[$i - 1]['diffclass']; |
| 144 |
$index = 0; |
221 |
|
| 145 |
$indiff = false; |
222 |
if ($diffclass !== 'diffadded' && $diffclass !== 'diffdeleted') |
| 146 |
$indiffproper = false; |
223 |
{ |
| 147 |
$getLine = true; |
224 |
if ($addedLines !== $removedLines) |
| 148 |
$node = null; |
225 |
{ |
| 149 |
|
226 |
$containsOnlyEqualDiff = false; |
| 150 |
$vars["success"] = true; |
227 |
break; |
| 151 |
|
228 |
} |
| 152 |
while (!feof($diff)) |
229 |
} |
| 153 |
{ |
230 |
|
| 154 |
if ($getLine) |
231 |
if (count($addedLines) > 0 && $addedLines === $removedLines) |
| 155 |
$line = fgets($diff); |
232 |
{ |
| 156 |
|
233 |
$addedLines = array(); |
| 157 |
clearVars(); |
234 |
$removedLines = array(); |
| 158 |
$getLine = true; |
235 |
} |
| 159 |
if ($debug) print "Line = '$line'<br />" ; |
236 |
|
| 160 |
if ($indiff) |
237 |
if ($diffclass === 'diff') |
| 161 |
{ |
238 |
{ |
| 162 |
// If we're in a diff proper, just set up the line |
239 |
$i--; |
| 163 |
if ($indiffproper) |
240 |
continue; |
| 164 |
{ |
241 |
} |
| 165 |
if ($line[0] == " " || $line[0] == "+" || $line[0] == "-") |
242 |
|
| 166 |
{ |
243 |
if ($diffclass === null) |
| 167 |
switch ($line[0]) |
244 |
{ |
| 168 |
{ |
245 |
$containsOnlyEqualDiff = false; |
| 169 |
case " ": |
246 |
break;; |
| 170 |
$listing[$index]["diffclass"] = "diff"; |
247 |
} |
| 171 |
$subline = hardspace(replaceEntities(rtrim(substr($line, 1)), $rep)); |
248 |
|
| 172 |
if (empty($subline)) $subline = " "; |
249 |
if ($diffclass === 'diffdeleted') |
| 173 |
$listing[$index++]["line"] = $subline; |
250 |
{ |
| 174 |
if ($debug) print "Including as diff: $subline<br />"; |
251 |
if (count($addedLines) <= count($removedLines)) |
| 175 |
break; |
252 |
{ |
| 176 |
|
253 |
$containsOnlyEqualDiff = false; |
| 177 |
case "+": |
254 |
break;; |
| 178 |
$listing[$index]["diffclass"] = "diffadded"; |
255 |
} |
| 179 |
$subline = hardspace(replaceEntities(rtrim(substr($line, 1)), $rep)); |
256 |
|
| 180 |
if (empty($subline)) $subline = " "; |
257 |
array_unshift($removedLines, $listing[$i - 1]['line']); |
| 181 |
$listing[$index++]["line"] = $subline; |
258 |
$i--; |
| 182 |
if ($debug) print "Including as added: $subline<br />"; |
259 |
continue; |
| 183 |
break; |
260 |
} |
| 184 |
|
261 |
|
| 185 |
case "-": |
262 |
if ($diffclass === 'diffadded') |
| 186 |
$listing[$index]["diffclass"] = "diffdeleted"; |
263 |
{ |
| 187 |
$subline = hardspace(replaceEntities(rtrim(substr($line, 1)), $rep)); |
264 |
if (count($removedLines) > 0) |
| 188 |
if (empty($subline)) $subline = " "; |
265 |
{ |
| 189 |
$listing[$index++]["line"] = $subline; |
266 |
$containsOnlyEqualDiff = false; |
| 190 |
if ($debug) print "Including as removed: $subline<br />"; |
267 |
break;; |
| 191 |
break; |
268 |
} |
| 192 |
} |
269 |
|
| 193 |
|
270 |
array_unshift($addedLines, $listing[$i - 1]['line']); |
| 194 |
continue; |
271 |
$i--; |
| 195 |
} |
272 |
continue; |
| 196 |
else |
273 |
} |
| 197 |
{ |
274 |
|
| 198 |
$indiffproper = false; |
275 |
assert(false); |
| 199 |
$listing[$index++]["enddifflines"] = true; |
276 |
} |
| 200 |
$getLine = false; |
277 |
|
| 201 |
if ($debug) print "Ending lines<br />"; |
278 |
if ($containsOnlyEqualDiff) |
| 202 |
continue; |
279 |
{ |
| 203 |
} |
280 |
$containsOnlyEqualDiff = $addedLines === $removedLines; |
| 204 |
} |
281 |
} |
| 205 |
|
282 |
|
| 206 |
// Check for the start of a new diff area |
283 |
// remove blocks which only contain diffclass=diff and equal removes and adds |
| 207 |
if (!strncmp($line, "@@", 2)) |
284 |
if ($containsOnlyEqualDiff) |
| 208 |
{ |
285 |
{ |
| 209 |
$pos = strpos($line, "+"); |
286 |
for ($j = $i - 1; $j < $index; $j++) |
| 210 |
$posline = substr($line, $pos); |
287 |
{ |
| 211 |
sscanf($posline, "+%d,%d", $sline, $eline); |
288 |
unset($listing[$j]); |
| 212 |
if ($debug) print "sline = '$sline', eline = '$eline'<br />"; |
289 |
} |
| 213 |
// Check that this isn't a file deletion |
290 |
|
| 214 |
if ($sline == 0 && $eline == 0) |
291 |
$index = $i - 1; |
| 215 |
{ |
292 |
} |
| 216 |
$line = fgets($diff); |
293 |
} |
| 217 |
if ($debug) print "Ignoring: $line<br />" ; |
294 |
} |
| 218 |
while ($line[0] == " " || $line[0] == "+" || $line[0] == "-") |
295 |
|
| 219 |
{ |
296 |
$listvar = &$listing[$index]; |
| 220 |
$line = fgets($diff); |
297 |
$listvar['newpath'] = null; |
| 221 |
if ($debug) print "Ignoring: $line<br />" ; |
298 |
$listvar['endpath'] = null; |
| 222 |
} |
299 |
$listvar['info'] = null; |
| 223 |
|
300 |
$listvar['diffclass'] = null; |
| 224 |
$getLine = false; |
301 |
$listvar['difflines'] = null; |
| 225 |
if ($debug) print "Unignoring previous - marking as deleted<b>"; |
302 |
$listvar['enddifflines'] = null; |
| 226 |
$listing[$index++]["info"] = $lang["FILEDELETED"]; |
303 |
$listvar['properties'] = null; |
| 227 |
} |
304 |
} |
| 228 |
else |
305 |
|
| 229 |
{ |
306 |
$vars['success'] = false; |
| 230 |
$listing[$index++]["difflines"] = $line; |
307 |
|
| 231 |
$indiffproper = true; |
308 |
if (!$noinput) |
| 232 |
} |
309 |
{ |
| 233 |
|
310 |
// TODO: Report warning/error if comparison encounters any problems |
| 234 |
continue; |
311 |
if ($diff = popenCommand($cmd, 'r')) |
| 235 |
} |
312 |
{ |
| 236 |
else |
313 |
$listing = array(); |
| 237 |
{ |
314 |
$index = 0; |
| 238 |
$indiff = false; |
315 |
$indiff = false; |
| 239 |
if ($debug) print "Ending diff"; |
316 |
$indiffproper = false; |
| 240 |
} |
317 |
$getLine = true; |
| 241 |
} |
318 |
$node = null; |
| 242 |
|
319 |
$bufferedLine = false; |
| 243 |
// Check for a new node entry |
320 |
|
| 244 |
if (strncmp(trim($line), "Index: ", 7) == 0) |
321 |
$vars['success'] = true; |
| 245 |
{ |
322 |
|
| 246 |
// End the current node |
323 |
while (!feof($diff)) |
| 247 |
if ($node) |
324 |
{ |
| 248 |
{ |
325 |
if ($getLine) |
| 249 |
$listing[$index++]["endpath"] = true; |
326 |
{ |
| 250 |
clearVars(); |
327 |
if ($bufferedLine === false) |
| 251 |
} |
328 |
{ |
| 252 |
|
329 |
$bufferedLine = rtrim(fgets($diff), "\n\r"); |
| 253 |
$node = trim($line); |
330 |
} |
| 254 |
$node = substr($node, 7); |
331 |
|
| 255 |
|
332 |
$newlineR = strpos($bufferedLine, "\r"); |
| 256 |
$listing[$index]["newpath"] = $node; |
333 |
$newlineN = strpos($bufferedLine, "\n"); |
| 257 |
if ($debug) echo "Creating node $node<br />"; |
334 |
if ($newlineR === false && $newlineN === false) |
| 258 |
|
335 |
{ |
| 259 |
// Skip past the line of ='s |
336 |
$line = $bufferedLine; |
| 260 |
$line = fgets($diff); |
337 |
$bufferedLine = false; |
| 261 |
if ($debug) print "Skipping: $line<br />" ; |
338 |
} |
| 262 |
|
339 |
else |
| 263 |
// Check for a file addition |
340 |
{ |
| 264 |
$line = fgets($diff); |
341 |
$newline = ($newlineR < $newlineN ? $newlineR : $newlineN); |
| 265 |
if ($debug) print "Examining: $line<br />" ; |
342 |
$line = substr($bufferedLine, 0, $newline); |
| 266 |
if (strpos($line, "(revision 0)")) |
343 |
$bufferedLine = substr($bufferedLine, $newline + 1); |
| 267 |
$listing[$index]["info"] = $lang["FILEADDED"]; |
344 |
} |
| 268 |
|
345 |
} |
| 269 |
if (strncmp(trim($line), "Cannot display:", 15) == 0) |
346 |
|
| 270 |
{ |
347 |
clearVars(); |
| 271 |
$index++; |
348 |
$getLine = true; |
| 272 |
clearVars(); |
349 |
if ($debug) print 'Line = "'.$line.'"<br />'; |
| 273 |
$listing[$index++]["info"] = $line; |
350 |
if ($indiff) |
| 274 |
continue; |
351 |
{ |
| 275 |
} |
352 |
// If we're in a diff proper, just set up the line |
| 276 |
|
353 |
if ($indiffproper) |
| 277 |
// Skip second file info |
354 |
{ |
| 278 |
$line = fgets($diff); |
355 |
if (strlen($line) > 0 && ($line[0] == ' ' || $line[0] == '+' || $line[0] == '-')) |
| 279 |
if ($debug) print "Skipping: $line<br />" ; |
356 |
{ |
| 280 |
|
357 |
$subline = escape(toOutputEncoding(substr($line, 1))); |
| 281 |
$indiff = true; |
358 |
$subline = rtrim($subline, "\n\r"); |
| 282 |
$index++; |
359 |
$subline = ($subline) ? expandTabs($subline) : ' '; |
| 283 |
|
360 |
$listvar = &$listing[$index]; |
| 284 |
continue; |
361 |
$listvar['line'] = $subline; |
| 285 |
} |
362 |
|
| 286 |
|
363 |
switch ($line[0]) |
| 287 |
if (strncmp(trim($line), "Property changes on: ", 21) == 0) |
364 |
{ |
| 288 |
{ |
365 |
case ' ': |
| 289 |
$propnode = trim($line); |
366 |
$listvar['diffclass'] = 'diff'; |
| 290 |
$propnode = substr($propnode, 21); |
367 |
if ($debug) print 'Including as diff: '.$subline.'<br />'; |
| 291 |
|
368 |
break; |
| 292 |
if ($debug) print "Properties on $propnode (cur node $ $node)"; |
369 |
|
| 293 |
if ($propnode != $node) |
370 |
case '+': |
| 294 |
{ |
371 |
$listvar['diffclass'] = 'diffadded'; |
| 295 |
if ($node) |
372 |
if ($debug) print 'Including as added: '.$subline.'<br />'; |
| 296 |
{ |
373 |
break; |
| 297 |
$listing[$index++]["endpath"] = true; |
374 |
|
| 298 |
clearVars(); |
375 |
case '-': |
| 299 |
} |
376 |
$listvar['diffclass'] = 'diffdeleted'; |
| 300 |
|
377 |
if ($debug) print 'Including as removed: '.$subline.'<br />'; |
| 301 |
$node = $propnode; |
378 |
break; |
| 302 |
|
379 |
} |
| 303 |
$listing[$index++]["newpath"] = $node; |
380 |
$index++; |
| 304 |
clearVars(); |
381 |
} |
| 305 |
} |
382 |
else if ($line != '\ No newline at end of file') |
| 306 |
|
383 |
{ |
| 307 |
$listing[$index++]["properties"] = true; |
384 |
$indiffproper = false; |
| 308 |
clearVars(); |
385 |
$listing[$index++]['enddifflines'] = true; |
| 309 |
if ($debug) echo "Creating node $node<br />"; |
386 |
$getLine = false; |
| 310 |
|
387 |
if ($debug) print 'Ending lines<br />'; |
| 311 |
// Skip the row of underscores |
388 |
} |
| 312 |
$line = fgets($diff); |
389 |
continue; |
| 313 |
if ($debug) print "Skipping: $line<br />" ; |
390 |
} |
| 314 |
|
391 |
|
| 315 |
while ($line = trim(fgets($diff))) |
392 |
// Check for the start of a new diff area |
| 316 |
{ |
393 |
if (!strncmp($line, '@@', 2)) |
| 317 |
$listing[$index++]["info"] = $line; |
394 |
{ |
| 318 |
clearVars(); |
395 |
$pos = strpos($line, '+'); |
| 319 |
} |
396 |
$posline = substr($line, $pos); |
| 320 |
|
397 |
$sline = 0; |
| 321 |
continue; |
398 |
$eline = 0; |
| 322 |
} |
399 |
sscanf($posline, '+%d,%d', $sline, $eline); |
| 323 |
|
400 |
|
| 324 |
// Check for error messages |
401 |
if ($debug) print 'sline = "'.$sline.'", eline = "'.$eline.'"<br />'; |
| 325 |
if (strncmp(trim($line), "svn: ", 5) == 0) |
402 |
|
| 326 |
{ |
403 |
// Check that this isn't a file deletion |
| 327 |
$listing[$index++]["info"] = urldecode($line); |
404 |
if ($sline == 0 && $eline == 0) |
| 328 |
$vars["success"] = false; |
405 |
{ |
| 329 |
continue; |
406 |
$line = fgets($diff); |
| 330 |
} |
407 |
if ($debug) print 'Ignoring: "'.$line.'"<br />'; |
| 331 |
|
408 |
|
| 332 |
$listing[$index++]["info"] = $line; |
409 |
while ($line && ($line[0] == ' ' || $line[0] == '+' || $line[0] == '-')) |
| 333 |
|
410 |
{ |
| 334 |
} |
411 |
$line = fgets($diff); |
| 335 |
|
412 |
if ($debug) print 'Ignoring: "'.$line.'"<br />'; |
| 336 |
if ($node) |
413 |
} |
| 337 |
{ |
414 |
|
| 338 |
clearVars(); |
415 |
$getLine = false; |
| 339 |
$listing[$index++]["endpath"] = true; |
416 |
if ($debug) print 'Unignoring previous - marking as deleted<br />'; |
| 340 |
} |
417 |
$listing[$index++]['info'] = $lang['FILEDELETED']; |
| 341 |
|
418 |
|
| 342 |
if ($debug) print_r($listing); |
419 |
} |
| 343 |
} |
420 |
else |
| 344 |
} |
421 |
{ |
| 345 |
|
422 |
$listvar = &$listing[$index]; |
| 346 |
$vars["version"] = $version; |
423 |
$listvar['difflines'] = $line; |
| 347 |
|
424 |
$sline = 0; |
| 348 |
if (!$rep->hasUnrestrictedReadAccess($path1) || !$rep->hasUnrestrictedReadAccess($path2, false)) |
425 |
$slen = 0; |
| 349 |
$vars["noaccess"] = true; |
426 |
$eline = 0; |
| 350 |
|
427 |
$elen = 0; |
| 351 |
parseTemplate($rep->getTemplatePath()."header.tmpl", $vars, $listing); |
428 |
sscanf($line, '@@ -%d,%d +%d,%d @@', $sline, $slen, $eline, $elen); |
| 352 |
parseTemplate($rep->getTemplatePath()."compare.tmpl", $vars, $listing); |
429 |
$listvar['rev1line'] = $sline; |
| 353 |
parseTemplate($rep->getTemplatePath()."footer.tmpl", $vars, $listing); |
430 |
$listvar['rev1len'] = $slen; |
| 354 |
|
431 |
$listvar['rev2line'] = $eline; |
| 355 |
?> |
432 |
$listvar['rev2len'] = $elen; |
| - |
|
433 |
|
| - |
|
434 |
$indiffproper = true; |
| - |
|
435 |
|
| - |
|
436 |
$index++; |
| - |
|
437 |
} |
| - |
|
438 |
|
| - |
|
439 |
continue; |
| - |
|
440 |
|
| - |
|
441 |
} |
| - |
|
442 |
else |
| - |
|
443 |
{ |
| - |
|
444 |
$indiff = false; |
| - |
|
445 |
if ($debug) print 'Ending diff'; |
| - |
|
446 |
} |
| - |
|
447 |
} |
| - |
|
448 |
|
| - |
|
449 |
// Check for a new node entry |
| - |
|
450 |
if (strncmp(trim($line), 'Index: ', 7) == 0) |
| - |
|
451 |
{ |
| - |
|
452 |
// End the current node |
| - |
|
453 |
if ($node) |
| - |
|
454 |
{ |
| - |
|
455 |
$listing[$index++]['endpath'] = true; |
| - |
|
456 |
clearVars(); |
| - |
|
457 |
} |
| - |
|
458 |
|
| - |
|
459 |
$node = trim(toOutputEncoding($line)); |
| - |
|
460 |
$node = substr($node, 7); |
| - |
|
461 |
if ($node == '' || $node[0] != '/') $node = '/'.$node; |
| - |
|
462 |
|
| - |
|
463 |
if (substr($path2, -strlen($node)) === $node) |
| - |
|
464 |
{ |
| - |
|
465 |
$absnode = $path2; |
| - |
|
466 |
} |
| - |
|
467 |
else |
| - |
|
468 |
{ |
| - |
|
469 |
$absnode = $path2; |
| - |
|
470 |
if (substr($absnode, -1) == '/') $absnode = substr($absnode, 0, -1); |
| - |
|
471 |
$absnode .= $node; |
| - |
|
472 |
} |
| - |
|
473 |
|
| - |
|
474 |
$listvar = &$listing[$index]; |
| - |
|
475 |
$listvar['newpath'] = escape($absnode); |
| - |
|
476 |
|
| - |
|
477 |
$listvar['fileurl'] = $config->getURL($rep, $absnode, 'file').'rev='.$rev2; |
| - |
|
478 |
|
| - |
|
479 |
if ($debug) echo 'Creating node '.$node.'<br />'; |
| - |
|
480 |
|
| - |
|
481 |
// Skip past the line of ='s |
| - |
|
482 |
$line = fgets($diff); |
| - |
|
483 |
if ($debug) print 'Skipping: '.$line.'<br />'; |
| - |
|
484 |
|
| - |
|
485 |
// Check for a file addition |
| - |
|
486 |
$line = fgets($diff); |
| - |
|
487 |
if ($debug) print 'Examining: '.$line.'<br />'; |
| - |
|
488 |
if (strpos($line, '(revision 0)')) |
| - |
|
489 |
{ |
| - |
|
490 |
$listvar['info'] = $lang['FILEADDED']; |
| - |
|
491 |
} |
| - |
|
492 |
|
| - |
|
493 |
if (strncmp(trim($line), 'Cannot display:', 15) == 0) |
| - |
|
494 |
{ |
| - |
|
495 |
$index++; |
| - |
|
496 |
clearVars(); |
| - |
|
497 |
$listing[$index++]['info'] = escape(toOutputEncoding(rtrim($line, "\n\r"))); |
| - |
|
498 |
continue; |
| - |
|
499 |
} |
| - |
|
500 |
|
| - |
|
501 |
// Skip second file info |
| - |
|
502 |
$line = fgets($diff); |
| - |
|
503 |
if ($debug) print 'Skipping: '.$line.'<br />'; |
| - |
|
504 |
|
| - |
|
505 |
$indiff = true; |
| - |
|
506 |
$index++; |
| - |
|
507 |
|
| - |
|
508 |
continue; |
| - |
|
509 |
} |
| - |
|
510 |
|
| - |
|
511 |
if (strncmp(trim($line), 'Property changes on: ', 21) == 0) |
| - |
|
512 |
{ |
| - |
|
513 |
$propnode = trim($line); |
| - |
|
514 |
$propnode = substr($propnode, 21); |
| - |
|
515 |
if ($propnode == '' || $propnode[0] != '/') $propnode = '/'.$propnode; |
| - |
|
516 |
|
| - |
|
517 |
if ($debug) print 'Properties on '.$propnode.' (cur node $ '.$node.')'; |
| - |
|
518 |
if ($propnode != $node) |
| - |
|
519 |
{ |
| - |
|
520 |
if ($node) |
| - |
|
521 |
{ |
| - |
|
522 |
$listing[$index++]['endpath'] = true; |
| - |
|
523 |
clearVars(); |
| - |
|
524 |
} |
| - |
|
525 |
|
| - |
|
526 |
$node = $propnode; |
| - |
|
527 |
|
| - |
|
528 |
$listing[$index++]['newpath'] = escape(toOutputEncoding($node)); |
| - |
|
529 |
clearVars(); |
| - |
|
530 |
} |
| - |
|
531 |
|
| - |
|
532 |
$listing[$index++]['properties'] = true; |
| - |
|
533 |
clearVars(); |
| - |
|
534 |
if ($debug) echo 'Creating node '.$node.'<br />'; |
| - |
|
535 |
|
| - |
|
536 |
// Skip the row of underscores |
| - |
|
537 |
$line = fgets($diff); |
| - |
|
538 |
if ($debug) print 'Skipping: '.$line.'<br />'; |
| - |
|
539 |
|
| - |
|
540 |
while ($line = rtrim(fgets($diff), "\n\r")) |
| - |
|
541 |
{ |
| - |
|
542 |
if (!strncmp(trim($line), 'Index: ', 7)) |
| - |
|
543 |
{ |
| - |
|
544 |
break; |
| - |
|
545 |
} |
| - |
|
546 |
if (!strncmp(trim($line), '##', 2) || $line == '\ No newline at end of file') |
| - |
|
547 |
{ |
| - |
|
548 |
continue; |
| - |
|
549 |
} |
| - |
|
550 |
$listing[$index++]['info'] = escape(toOutputEncoding($line)); |
| - |
|
551 |
clearVars(); |
| - |
|
552 |
} |
| - |
|
553 |
$getLine = false; |
| - |
|
554 |
|
| - |
|
555 |
continue; |
| - |
|
556 |
} |
| - |
|
557 |
|
| - |
|
558 |
// Check for error messages |
| - |
|
559 |
if (strncmp(trim($line), 'svn: ', 5) == 0) |
| - |
|
560 |
{ |
| - |
|
561 |
$listing[$index++]['info'] = urldecode($line); |
| - |
|
562 |
$vars['success'] = false; |
| - |
|
563 |
continue; |
| - |
|
564 |
} |
| - |
|
565 |
|
| - |
|
566 |
$listing[$index++]['info'] = escape(toOutputEncoding($line)); |
| - |
|
567 |
|
| - |
|
568 |
if (strlen($line) === 0) |
| - |
|
569 |
{ |
| - |
|
570 |
if (!isset($vars['warning'])) |
| - |
|
571 |
{ |
| - |
|
572 |
$vars['warning'] = "No changes between revisions"; |
| - |
|
573 |
} |
| - |
|
574 |
} |
| - |
|
575 |
|
| - |
|
576 |
} |
| - |
|
577 |
|
| - |
|
578 |
if ($node) |
| - |
|
579 |
{ |
| - |
|
580 |
clearVars(); |
| - |
|
581 |
$listing[$index++]['endpath'] = true; |
| - |
|
582 |
} |
| - |
|
583 |
|
| - |
|
584 |
if ($debug) print_r($listing); |
| - |
|
585 |
|
| - |
|
586 |
if (!$rep->hasUnrestrictedReadAccess($relativePath1) || !$rep->hasUnrestrictedReadAccess($relativePath2, false)) |
| - |
|
587 |
{ |
| - |
|
588 |
// check every item for access and remove it if read access is not allowed |
| - |
|
589 |
$restricted = array(); |
| - |
|
590 |
$inrestricted = false; |
| - |
|
591 |
foreach ($listing as $i => $item) |
| - |
|
592 |
{ |
| - |
|
593 |
if ($item['newpath'] !== null) |
| - |
|
594 |
{ |
| - |
|
595 |
$newpath = $item['newpath']; |
| - |
|
596 |
$inrestricted = !$rep->hasReadAccess($newpath, false); |
| - |
|
597 |
} |
| - |
|
598 |
|
| - |
|
599 |
if ($inrestricted) |
| - |
|
600 |
{ |
| - |
|
601 |
$restricted[] = $i; |
| - |
|
602 |
} |
| - |
|
603 |
|
| - |
|
604 |
if ($item['endpath'] !== null) |
| - |
|
605 |
{ |
| - |
|
606 |
$inrestricted = false; |
| - |
|
607 |
} |
| - |
|
608 |
} |
| - |
|
609 |
|
| - |
|
610 |
foreach ($restricted as $i) |
| - |
|
611 |
{ |
| - |
|
612 |
unset($listing[$i]); |
| - |
|
613 |
} |
| - |
|
614 |
|
| - |
|
615 |
if (count($restricted) && !count($listing)) |
| - |
|
616 |
{ |
| - |
|
617 |
$vars['error'] = $lang['NOACCESS']; |
| - |
|
618 |
sendHeaderForbidden(); |
| - |
|
619 |
} |
| - |
|
620 |
} |
| - |
|
621 |
|
| - |
|
622 |
pclose($diff); |
| - |
|
623 |
} |
| - |
|
624 |
} |
| - |
|
625 |
|
| - |
|
626 |
renderTemplate('compare'); |