function macro_info($formatter, $value, $options = array())
{
global $DBInfo;
if (empty($DBInfo->interwiki)) {
$formatter->macro_repl('InterWiki', '', array('init' => 1));
}
$value = (empty($value) and !empty($DBInfo->info_options)) ? $DBInfo->info_options : $value;
$args = explode(',', $value);
if (is_array($args)) {
foreach ($args as $arg) {
$arg = trim($arg);
if ($arg == 'simple') {
$options['simple'] = 1;
} else {
if ($arg == 'ago') {
$options['ago'] = 1;
}
}
}
}
$warn = '';
if ($DBInfo->version_class) {
$version = $DBInfo->lazyLoad('version', $DBInfo);
$out = $version->rlog($formatter->page->name, '', '-r', '-z');
// get the number of total revisions and the last revision.
$total = 1;
if (preg_match('/^total revisions: (\\d+);/m', $out, $m)) {
$total = $m[1];
}
$rev = array();
$rev0 = '';
if (preg_match('/^revision 1.(\\d+)+\\s/m', $out, $m)) {
$rev0 = $m[1];
$rev[$rev0] = '1.' . $rev0;
}
if (!empty($DBInfo->rcs_check_broken) and method_exists($version, 'is_broken')) {
$is_broken = $version->is_broken($formatter->page->name);
if ($is_broken) {
$warn = '<div class="warn">' . _("WARNING: ") . _("The history information of this page is broken.") . "</div>";
}
}
// parse 'rev' query string
$rev1 = '';
if (!empty($options['rev']) and preg_match('/^1\\.(\\d+)$/', $options['rev'], $m)) {
if ($m[1] < $rev0) {
$rev[$m[1]] = '1.' . $m[1];
}
}
$r = array_keys($rev);
$range_max = !empty($DBInfo->info_range_max) ? $DBInfo->info_range_max : 30;
$anon_range_limit = !empty($DBInfo->info_anonymous_range_limit) ? $DBInfo->info_anonymous_range_limit : $range_max;
if ($options['id'] == 'Anonymous' && $r[0] - $r[1] > $anon_range_limit) {
unset($rev[$r[1]]);
unset($r[1]);
$warn = '<div class="warn">' . _("WARNING: ") . _("Anonymous user is not allowed to see older versions.") . "</div>";
}
// make a range list like as "1.234:1.240\;1.110:1.140"
$revstr = '';
$count = 10;
if (count($r) > 1) {
if ($r[0] - $r[1] > $range_max) {
$revstr .= '1.' . max($r[0] - 1, 0) . ':' . $rev[$r[0]];
$revstr .= '\\;1.' . max($r[1] - $count, 0) . ':' . $rev[$r[1]];
$options['count'] = $count + 2;
} else {
$revstr .= '1.' . max($r[1] - $count, 0) . ':' . $rev[$r[0]];
$options['count'] = $r[0] - $r[1] + $count;
}
} else {
$revstr .= '1.' . max($r[0] - $count, 0) . ':' . $rev[$r[0]];
}
$out = $version->rlog($formatter->page->name, '', "-r{$revstr}", '-z');
if (!isset($out[0])) {
$msg = _("No older revisions available");
$info = "<h2>{$msg}</h2>";
} else {
$info = _parse_rlog($formatter, $out, $options);
}
} else {
$msg = _("Version info is not available in this wiki");
$info = "<h2>{$msg}</h2>";
}
return $warn . $info;
}
function do_merge($formatter, $params = array())
{
global $DBInfo;
if ($_SERVER['REQUEST_METHOD'] == 'POST' && !$DBInfo->security->writable($params)) {
$params['title'] = _("Page is not writable");
return do_invalid($formatter, $params);
}
// check full permission to edit
$full_permission = true;
if (!empty($DBInfo->no_full_edit_permission) or $params['id'] == 'Anonymous' && !empty($DBInfo->anonymous_no_full_edit_permission)) {
$full_permission = false;
}
// members always have full permission to edit
if (in_array($params['id'], $DBInfo->members)) {
$full_permission = true;
}
$is_new = !$formatter->page->exists();
if (!$is_new and !$full_permission) {
$formatter->send_header('', $params);
$title = _("You do not have full permission to merge this page.");
$formatter->send_title($title, '', $params);
$formatter->send_footer('', $params);
return;
}
$pagename = isset($params['name'][0]) ? $params['name'] : '';
$formatter->send_header('', $params);
$force = 1;
if (isset($_POST['name'][0]) and $DBInfo->hasPage($_POST['name'])) {
$force = 0;
if ($_POST['force']) {
$force = 1;
}
}
// validate rev
if (!empty($params['rev'])) {
$info = $formatter->page->get_info($params['rev']);
if (empty($info[0])) {
unset($params['rev']);
if (!empty($_POST['rev'])) {
unset($_POST['rev']);
}
}
}
if (!empty($_POST['rev']) and isset($_POST['name'][0]) and $pagename !== $formatter->page->name and $DBInfo->hasPage($pagename)) {
if (!empty($DBInfo->version_class)) {
$REMOTE_ADDR = $_SERVER['REMOTE_ADDR'];
$user =& $DBInfo->user;
$comment = _stripslashes($params['comment']);
$tag = '{MERGE}';
if (!empty($comment)) {
$comment = $tag . ': ' . $comment . ': ';
} else {
$comment = $tag . ': ';
}
$log = $REMOTE_ADDR . ';;' . $user->id . ';;' . $comment;
$version = $DBInfo->lazyLoad('version', $DBInfo);
if (!method_exists($version, 'merge')) {
// check merge method
$formatter->send_title(_("No merge method available."), '', $params);
$formatter->send_footer('', $params);
return;
}
$params['log'] = $log;
$ret = array();
$params['retval'] =& $ret;
// merge RCS revisions
$merged = $version->merge($pagename, $formatter->page->name, $params);
if (!$force) {
$fname = tempnam($DBInfo->vartmp_dir, 'MERGED');
$fp = fopen($fname . ',v', 'w');
if (is_resource($fp)) {
fwrite($fp, $merged);
fclose($fp);
}
// parse rlog
require_once dirname(__FILE__) . '/Info.php';
$out = $version->rlog($fname . ',v', '');
$params['simple'] = true;
$info = _parse_rlog($formatter, $out, $params);
@unlink($fname);
@unlink($fname . ',v');
} else {
if ($merged !== false) {
// $params['retval']['comment'] has merged versions information
$log = $comment . $params['retval']['comment'];
$DBInfo->addLogEntry($pagename, $REMOTE_ADDR, $log, 'MERGE');
$indexer = $DBInfo->lazyLoad('titleindexer');
if ($is_new) {
$indexer->addPage($pagename);
} else {
$indexer->update($pagename);
}
$info = '';
}
}
} else {
$formatter->send_title(_("No version control available."), '', $params);
$formatter->send_footer('', $params);
return;
}
$params['.title'] = _("Merge result.");
$formatter->send_title(sprintf(_("%s is successfully merged."), $formatter->page->name), '', $params);
if (!$force) {
echo '<h3>' . _("This is a testing merge. Please confirm force option to merge it.") . '</h3>';
}
echo $info;
$formatter->send_footer('', $params);
return;
} else {
if (!isset($params['name'][0]) || !$DBInfo->hasPage($params['name'])) {
$title = _("Please select the original page to merge.");
} else {
if (empty($params['rev'])) {
$title = _("Please select the revision to merge from.");
} else {
if ($DBInfo->hasPage($formatter->page->name)) {
$title = _("Are you really want to merge this page ?");
}
}
}
$params['.title'] = _("Merge Page history.");
$formatter->send_title($title, '', $params);
}
$pname = _html_escape($pagename);
$lab = _("Summary");
$rev = !empty($params['rev']) ? _html_escape($params['rev']) : '';
if (!empty($rev) && isset($pagename[0]) && $DBInfo->hasPage($pagename)) {
$extra = '<input type="checkbox" name="force" />' . _("Force overwrite") . '<br />';
$placeholder = sprintf(_("Merge [[%s]] with [[%s]] from r%s: "), $pname, _html_escape($formatter->page->name), $rev);
echo "<form method='post'>\n{$lab}: <input name='comment' size='80' value='{$comment}' placeholder='{$placeholder}' /><br />\n";
$btn = sprintf(_("Merge [[%s]] to [[%s]]:"), _html_escape($formatter->page->name), $pname);
$msg = sprintf(_("Only WikiMaster can %s this page"), _("merge"));
if ($DBInfo->security->is_protected("merge", $params)) {
echo _("Password") . ": <input type='password' name='passwd' size='20' value='' />\n{$msg}<br />\n";
}
echo <<<FORM
<input type='hidden' name='name' value='{$pname}' />
<input type='hidden' name='action' value='merge' />
<input type='hidden' name='rev' value='{$rev}' />
<input type='submit' value='{$btn}' />{$extra}
</form>
FORM;
} else {
$btn = _("Select Page to Merge");
echo <<<FORM
<form method='get'>
<input name='name' value='{$pname}' />
<input type='hidden' name='action' value='merge' />
<input type='submit' value='{$btn}' />{$extra}
</form>
FORM;
}
if (isset($pagename[0]) && $pagename !== $formatter->page->name && $DBInfo->hasPage($pagename)) {
echo macro_Merge($formatter, $pagename, $params);
}
$formatter->send_footer('', $params);
return;
}
function macro_Info($formatter, $value = '', $options = array())
{
global $DBInfo;
if (empty($DBInfo->interwiki)) {
$formatter->macro_repl('InterWiki', '', array('init' => 1));
}
$value = (empty($value) and !empty($DBInfo->info_options)) ? $DBInfo->info_options : $value;
$args = explode(',', $value);
if (is_array($args)) {
if (isset($args[0][0]) && $DBInfo->hasPage($args[0])) {
$pagename = $args[0];
array_shift($args);
}
foreach ($args as $arg) {
$arg = trim($arg);
if ($arg == 'simple') {
$options['simple'] = 1;
} else {
if ($arg == 'ago') {
$options['ago'] = 1;
}
}
}
}
$pagename = isset($pagename) ? $pagename : $formatter->page->name;
$warn = '';
$archived = null;
if ($DBInfo->version_class) {
$version = $DBInfo->lazyLoad('version', $DBInfo);
// setup suffix, rlog extra argments
$args = array('-z');
if (!empty($options['archive'])) {
$archive = intval($options['archive']);
$args['archive'] = $archive;
$archived = $archive;
}
$out = $version->rlog($pagename, '', '-r', $args);
} else {
$msg = _("Version info is not available in this wiki");
return "<h2>{$msg}</h2>";
}
if ($archived) {
$options['title'] = '<h2>' . sprintf(_("Revision History. (archive number %d)"), $archived) . '</h2>' . "\n";
} else {
if (method_exists($version, 'attics')) {
$ret = $version->attics($pagename);
if ($ret !== false) {
$count = count($ret);
if ($count > 1) {
$msg = sprintf(_("%s archived log files available."), $count);
} else {
$msg = sprintf(_("%s archived log file available."), $count);
}
$info = "<h2>{$msg}</h2>";
$warn .= '<div class="warn">' . $info . "</div>";
}
}
}
if (!isset($out[0])) {
if (empty($msg)) {
$msg = _("No older revisions available");
$info = "<h2>{$msg}</h2>";
}
} else {
if (isset($out[0])) {
// get the number of total revisions and the last revision.
$total = 1;
if (preg_match('/^total revisions: (\\d+);/m', $out, $m)) {
$total = $m[1];
}
$rev = array();
$rev0 = '';
if (preg_match('/^revision 1.(\\d+)+\\s/m', $out, $m)) {
$rev0 = $m[1];
$rev[$rev0] = '1.' . $rev0;
}
if (!empty($DBInfo->rcs_check_broken) and method_exists($version, 'is_broken')) {
$is_broken = $version->is_broken($pagename);
if ($is_broken) {
$warn .= '<div class="warn">' . _("WARNING: ") . _("The history information of this page is broken.") . "</div>";
}
}
// parse 'rev' query string
$rev1 = '';
if (!empty($options['rev']) and preg_match('/^1\\.(\\d+)$/', $options['rev'], $m)) {
if ($m[1] < $rev0) {
$rev[$m[1]] = '1.' . $m[1];
}
}
$r = array_keys($rev);
$range_max = !empty($DBInfo->info_range_max) ? $DBInfo->info_range_max : 30;
$anon_range_limit = !empty($DBInfo->info_anonymous_range_limit) ? $DBInfo->info_anonymous_range_limit : $range_max;
if ($options['id'] == 'Anonymous' && $r[0] - $r[1] > $anon_range_limit) {
unset($rev[$r[1]]);
unset($r[1]);
$warn .= '<div class="warn">' . _("WARNING: ") . _("Anonymous user is not allowed to see older versions.") . "</div>";
}
// make a range list like as "1.234:1.240\;1.110:1.140"
$revstr = '';
$count = 10;
if (count($r) > 1) {
if ($r[0] - $r[1] > $range_max) {
$revstr .= '1.' . max($r[0] - 1, 0) . ':' . $rev[$r[0]];
$revstr .= '\\;1.' . max($r[1] - $count, 0) . ':' . $rev[$r[1]];
$options['count'] = $count + 2;
} else {
$revstr .= '1.' . max($r[1] - $count, 0) . ':' . $rev[$r[0]];
$options['count'] = $r[0] - $r[1] + $count;
}
} else {
$revstr .= '1.' . max($r[0] - $count, 0) . ':' . $rev[$r[0]];
}
$out = $version->rlog($pagename, '', "-r{$revstr}", $args);
if ($pagename != $formatter->page->name) {
$p = $DBInfo->getPage($pagename);
$f = new Formatter($p, $options);
} else {
$f =& $formatter;
}
$info = _parse_rlog($f, $out, $options);
}
}
return $warn . $info;
}