function action_history()
{
global $pagestore, $page, $full, $HistMax;
$history = $pagestore->history($page);
gen_headers($history[0][0]);
$text = '';
$latest_auth = '';
$previous_ver = 0;
$is_latest = 1;
for ($i = 0; $i < count($history); $i++) {
if ($latest_auth == '') {
$latest_auth = $history[$i][3] == '' ? $history[$i][1] : $history[$i][3];
$latest_ver = $history[$i][2];
}
if ($previous_ver == 0 && $latest_auth != ($history[$i][3] == '' ? $history[$i][1] : $history[$i][3])) {
$previous_ver = $history[$i][2];
}
if ($i < $HistMax || $full) {
$text = $text . html_history_entry($page, $history[$i][2], $history[$i][0], $history[$i][1], $history[$i][3], $previous_ver == $history[$i][2] || !$full && $i == count($history) - 1, $is_latest, $history[$i][4]);
}
$is_latest = 0;
}
if ($i >= $HistMax && !$full) {
$text = $text . html_fullhistory($page, count($history));
}
$p1 = $pagestore->page($page);
$p1->version = $previous_ver;
$p2 = $pagestore->page($page);
$p2->version = $latest_ver;
$diff = diff_compute($p1->read(), $p2->read());
template_history(array('page' => $p2->as_array(), 'history' => $text, 'diff' => diff_parse($diff)));
}
function action_history()
{
global $diff_mode, $full, $HistMax, $page, $pagestore, $UserName, $ver1;
global $ver2;
$history = $pagestore->history($page);
gen_headers($history[0][0]);
$versions = diff_get_history_versions($history, $ver1, $ver2);
$latest_ver = $versions['latest_ver'];
$previous_ver = $versions['previous_ver'];
$text = '';
for ($i = 0; $i < count($history); $i++) {
if ($i < $HistMax || $full) {
$text = $text . html_history_entry($page, $history[$i][2], $history[$i][0], $history[$i][1], $history[$i][3], $previous_ver == $history[$i][2], $latest_ver == $history[$i][2], $history[$i][4]);
}
}
if ($i >= $HistMax && !$full) {
$text = $text . html_fullhistory($page, count($history));
}
$p1 = $pagestore->page($page);
$p1->version = $previous_ver;
$p2 = $pagestore->page($page);
$p2->version = $latest_ver;
$diff = do_diff($p1->read(), $p2->read());
template_history(array('page' => $page, 'history' => $text, 'diff' => $diff, 'editver' => $UserName && $p2->mutable ? 0 : -1, 'timestamp' => $p2->time, 'edituser' => $p2->username, 'diff_mode' => $diff_mode));
}
function action_view()
{
global $page, $pagestore, $ParseEngine, $version, $UserName;
global $document, $redirect_from, $view_source;
$pg = $pagestore->page($page);
if (file_exists("modules/" . $page . ".php")) {
require_once "modules/" . $page . ".php";
if (function_exists($page . "_content")) {
eval("\$pg->text=" . $page . "_content();");
}
$pg->mutable = 0;
} else {
if ($version != '') {
$pg->version = $version;
}
$pg->read();
}
$document = $pg->text;
gen_headers($pg->time);
if ($view_source) {
$html = wordwrap($pg->text, 80, "\n", true);
$html = '<pre>' . htmlspecialchars($html) . '</pre>';
} else {
$html = parseText($pg->text, $ParseEngine, $page);
}
template_view(array('page' => $page, 'page_length' => strlen($pg->text), 'html' => $html, 'view_source' => $view_source, 'editable' => $UserName && $pg->mutable, 'timestamp' => $pg->time, 'archive' => $version != '', 'version' => $pg->version, 'edituser' => $pg->username, 'redirect_from' => $redirect_from, 'editver' => $UserName && $pg->mutable ? $version == '' ? 0 : $version : -1));
}
function action_children()
{
global $page, $pagestore, $UserName;
$pg = $pagestore->page($page);
$pg->read();
gen_headers($pg->time);
template_children(array('page' => $page, 'children' => $pagestore->getChildren($page), 'timestamp' => $pg->time, 'edituser' => $pg->username, 'editver' => $UserName && $pg->mutable ? 0 : -1));
}
function action_backlinks()
{
global $page, $pagestore, $UserName;
$pg = $pagestore->page($page);
$pg->read();
gen_headers($pg->time);
template_backlinks(array('page' => $page, 'backlinks' => $pagestore->getBacklinks($page), 'haschildren' => $pagestore->getChildren($page) ? 1 : 0, 'parents' => $pagestore->getParents($page), 'timestamp' => $pg->time, 'edituser' => $pg->username, 'editver' => $UserName && $pg->mutable ? 0 : -1));
}
function action_view()
{
global $page, $pagestore, $ParseEngine, $version;
$pg = $pagestore->page($page);
if ($version != '') {
$pg->version = $version;
}
$pg->read();
gen_headers($pg->time);
template_view(array('page' => $pg->as_array(), 'title' => $pg->title, 'html' => parseText($pg->text, $ParseEngine, $page), 'editable' => $pg->acl_check(), 'timestamp' => $pg->time, 'archive' => $version != '', 'version' => $pg->version));
}