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LuckyCoinkydink/include/functions_routing.inc.php
Stephan Brunker 3bf067c6ea functions_routing.php: set action to empty when serving JS 
genpage is called but no action given -
the default page was generated at every call.

Cherry-picked from master branch.

Signed-off-by: Thomas Hochstein <thh@inter.net>
2020-03-20 16:45:11 +01:00

508 lines
19 KiB
PHP
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<?php
if (IN_serendipity !== true) {
die ("Don't hack!");
}
function serveIndex() {
global $serendipity;
$serendipity['view'] = 'start';
if ($serendipity['GET']['action'] == 'search') {
$serendipity['view'] = 'search';
$serendipity['uriArguments'] = array(PATH_SEARCH, urlencode($serendipity['GET']['searchTerm']));
} else {
$serendipity['uriArguments'][] = PATH_ARCHIVES;
}
include(S9Y_INCLUDE_PATH . 'include/genpage.inc.php');
}
function serve404() {
global $serendipity;
$serendipity['view'] = '404';
$serendipity['viewtype'] = '404_4';
$serendipity['content_message'] = URL_NOT_FOUND;
header('HTTP/1.0 404 Not found');
header('Status: 404 Not found');
include(S9Y_INCLUDE_PATH . 'include/genpage.inc.php');
}
/* Attempt to locate hidden variables within the URI */
function locateHiddenVariables($_args) {
global $serendipity;
foreach ($_args AS $k => $v){
if ($v == PATH_COMMENTS || $v == PATH_CATEGORIES || $v == PATH_ARCHIVE || $v == PATH_ARCHIVES) {
continue;
}
if ($v[0] == 'P') { /* Page */
$page = substr($v, 1);
if (is_numeric($page)) {
$serendipity['GET']['page'] = $page;
unset($_args[$k]);
unset($serendipity['uriArguments'][$k]);
}
} elseif ($v[0] == 'A') { /* Author */
$url_author = substr($v, 1);
if (is_numeric($url_author)) {
$serendipity['GET']['viewAuthor'] = $_GET['viewAuthor'] = (int)$url_author;
unset($_args[$k]);
}
} elseif ($v == 'summary') { /* Summary */
$serendipity['short_archives'] = true;
$serendipity['head_subtitle'] .= SUMMARY . ' - ';
unset($_args[$k]);
} elseif ($v[0] == 'C') { /* category */
$cat = substr($v, 1);
if (is_numeric($cat)) {
$serendipity['GET']['category'] = $cat;
unset($_args[$k]);
}
}
}
return $_args;
}
function serveComments() {
global $serendipity;
$serendipity['view'] = 'comments';
$uri = $_SERVER['REQUEST_URI'];
$_args = serendipity_getUriArguments($uri, true); // Need to also match "." character
$timedesc = array();
/* Attempt to locate hidden variables within the URI */
foreach ($_args AS $k => $v){
if ($v == PATH_COMMENTS) {
continue;
}
if (preg_match('@^(last|f|t|from|to)[\s_-]*([\d-/ ]+)$@', strtolower(urldecode($v)), $m)) {
if ($m[1] == 'last') {
$usetime = time() - ($m[2]*86400);
$serendipity['GET']['commentStartTime'] = $usetime;
$timedesc['start'] = serendipity_strftime(DATE_FORMAT_SHORT, $usetime);
continue;
}
$date = strtotime($m[2]);
if ($date < 1) {
continue;
}
if ($m[1] == 'f' || $m[1] == 'from') {
$serendipity['GET']['commentStartTime'] = $date;
$timedesc['start'] = serendipity_strftime(DATE_FORMAT_SHORT, $date);
} else {
$serendipity['GET']['commentEndTime'] = $date;
$timedesc['end'] = serendipity_strftime(DATE_FORMAT_SHORT, $date);
}
} elseif ($v == 'trackbacks' || $v == 'comments_and_trackbacks' || $v == 'comments') {
$serendipity['GET']['commentMode'] = $v;
} elseif (!empty($v)) {
$serendipity['GET']['viewCommentAuthor'] .= urldecode($v);
}
}
$serendipity['head_title'] = COMMENTS_FROM . ' ' . serendipity_specialchars($serendipity['GET']['viewCommentAuthor']);
if (isset($timedesc['start']) && isset($timedesc['end'])) {
$serendipity['head_title'] .= ' (' . $timedesc['start'] . ' - ' . $timedesc['end'] . ')';
} elseif (isset($timedesc['start'])) {
$serendipity['head_title'] .= ' (&gt; ' . $timedesc['start'] . ')';
} elseif (isset($timedesc['end'])) {
$serendipity['head_title'] .= ' (&lt; ' . $timedesc['end'] . ')';
}
$serendipity['head_subtitle'] = $serendipity['blogTitle'];
$serendipity['GET']['action'] = 'comments';
include(S9Y_INCLUDE_PATH . 'include/genpage.inc.php');
}
function serveJS($js_mode) {
global $serendipity;
$serendipity['view'] = 'js';
if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false) {
header('Cache-Control: no-cache');
} else {
header('Cache-Control:');
header('Pragma:');
header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time()+3600));
}
header('Content-type: application/javascript; charset=' . LANG_CHARSET);
$out = "";
// FIXFIX: including genpage without any given action will generate the
// default page which is unneccessary, set action to empty to only make
// the fix below
$serendipity['GET']['action'] = 'empty';
include(S9Y_INCLUDE_PATH . 'include/genpage.inc.php');
// HOTFIX: The staticpage plugin spews out a 404 error in the genpage hook,
// because it assumes that all "normal" content pages could belong to it.
// We need to override the header at this point (again), so that the files
// will be properly parsed. Another (maybe better) idea would be to actually
// not include genpage.inc.php at this point and init smarty differently,
// or to make sure the "genpage" event hook is not called at this point.
header('HTTP/1.0 200 OK');
header('Status: 200 OK');
if ($js_mode == "serendipity_admin.js") {
serendipity_plugin_api::hook_event('js_backend', $out);
} else {
serendipity_plugin_api::hook_event('js', $out);
}
echo $out;
}
function serveCSS($css_mode) {
global $serendipity;
serendipity_smarty_init();
$serendipity['view'] = 'css';
include(S9Y_INCLUDE_PATH . 'serendipity.css.php');
}
function serveSearch() {
global $serendipity;
$serendipity['view'] = 'search';
$_args = $serendipity['uriArguments'];
/* Attempt to locate hidden variables within the URI */
$search = array();
foreach ($_args AS $k => $v){
if ($v == PATH_SEARCH) {
continue;
}
if ($v[0] == 'P') { /* Page */
$page = substr($v, 1);
if (is_numeric($page)) {
$serendipity['GET']['page'] = $page;
unset($_args[$k]);
unset($serendipity['uriArguments'][$k]);
} else {
$search[] = $v;
}
} else {
$search[] = $v;
}
}
$serendipity['GET']['action'] = 'search';
$serendipity['GET']['searchTerm'] = urldecode(serendipity_specialchars(strip_tags(implode(' ', $search))));
include(S9Y_INCLUDE_PATH . 'include/genpage.inc.php');
}
function serveAuthorPage($matches) {
global $serendipity;
$serendipity['view'] = 'authors';
$serendipity['GET']['viewAuthor'] = $matches[1];
$serendipity['GET']['action'] = 'read';
locateHiddenVariables($serendipity['uriArguments']);
$matches[1] = serendipity_searchPermalink($serendipity['permalinkAuthorStructure'], implode('/', $serendipity['uriArguments']), $matches[1], 'author');
$serendipity['GET']['viewAuthor'] = $matches[1];
$serendipity['GET']['action'] = 'read';
$uInfo = serendipity_fetchUsers($serendipity['GET']['viewAuthor']);
if (!is_array($uInfo)) {
$serendipity['view'] = '404';
$serendipity['viewtype'] = '404_3';
header('HTTP/1.0 404 Not found');
header('Status: 404 Not found');
} else {
$serendipity['head_title'] = sprintf(ENTRIES_BY, $uInfo[0]['realname']);
$serendipity['head_subtitle'] = $serendipity['blogTitle'];
}
include(S9Y_INCLUDE_PATH . 'include/genpage.inc.php');
}
function serveCategory($matches) {
global $serendipity;
$serendipity['view'] = 'categories';
$uri = $_SERVER['REQUEST_URI'];
$is_multicat = (isset($serendipity['POST']['isMultiCat']) && is_array($serendipity['POST']['multiCat']));
if ($is_multicat) {
$serendipity['GET']['category'] = serendipity_specialchars(implode(';', $serendipity['POST']['multiCat']));
$serendipity['uriArguments'][] = PATH_CATEGORIES;
$serendipity['uriArguments'][] = serendipity_db_escape_string($serendipity['GET']['category']) . '-multi';
} elseif (preg_match('@/([0-9;]+)@', $uri, $multimatch)) {
if (stristr($multimatch[1], ';')) {
$is_multicat = true;
$serendipity['GET']['category'] = $multimatch[1];
}
}
$serendipity['GET']['action'] = 'read';
$_args = locateHiddenVariables($serendipity['uriArguments']);
if (!$is_multicat) {
$matches[1] = serendipity_searchPermalink($serendipity['permalinkCategoryStructure'], implode('/', $_args), $matches[1], 'category');
$serendipity['GET']['category'] = $matches[1];
}
$cInfo = serendipity_fetchCategoryInfo($serendipity['GET']['category']);
if (!is_array($cInfo)) {
$serendipity['view'] = '404';
$serendipity['viewtype'] = '404_2';
header('HTTP/1.0 404 Not found');
header('Status: 404 Not found');
} else {
$serendipity['head_title'] = $cInfo['category_name'];
if (isset($serendipity['GET']['page'])) {
$serendipity['head_title'] .= " - " . serendipity_specialchars($serendipity['GET']['page']);
}
$serendipity['head_subtitle'] = $serendipity['blogTitle'];
}
include(S9Y_INCLUDE_PATH . 'include/genpage.inc.php');
}
function serveArchive() {
global $serendipity;
$serendipity['view'] = 'archive';
$serendipity['GET']['action'] = 'archives';
locateHiddenVariables($serendipity['uriArguments']);
include(S9Y_INCLUDE_PATH . 'include/genpage.inc.php');
}
function gotoAdmin() {
global $serendipity;
$base = $serendipity['baseURL'];
if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
$base = str_replace('http://', 'https://', $base);
}
header('Status: 302 Found');
header("Location: {$base}serendipity_admin.php");
}
function servePlugin($matches) {
global $serendipity;
$serendipity['view'] = 'plugin';
if (strpos($matches[2], 'admin/') !== false) {
include(S9Y_INCLUDE_PATH . 'include/genpage.inc.php');
}
serendipity_plugin_api::hook_event('external_plugin', $matches[2]);
}
function serveFeed($matches) {
global $serendipity;
$serendipity['view'] = 'feed';
header('Content-Type: text/html; charset=utf-8');
$uri = $_SERVER['REQUEST_URI'];
if (preg_match('@/(index|atom[0-9]*|rss|comments|trackbacks|comments_and_trackbacks|opml)\.(rss[0-9]?|rdf|rss|xml|atom)@', $uri, $vmatches)) {
list($_GET['version'], $_GET['type']) = serendipity_discover_rss($vmatches[1], $vmatches[2]);
}
if (is_array($matches)) {
if (preg_match('@(/?' . preg_quote(PATH_FEEDS, '@') . '/)(.+?)(?:\.rss)?$@i', $uri, $uriparts)) {
if (strpos($uriparts[2], $serendipity['permalinkCategoriesPath']) === 0) {
$catid = serendipity_searchPermalink($serendipity['permalinkFeedCategoryStructure'], $uriparts[2], $matches[1], 'category');
if (is_numeric($catid) && $catid > 0) {
$_GET['category'] = $catid;
}
} elseif (strpos($uriparts[2], $serendipity['permalinkAuthorsPath']) === 0) {
$authorid = serendipity_searchPermalink($serendipity['permalinkFeedAuthorStructure'], $uriparts[2], $matches[1], 'author');
if (is_numeric($authorid) && $authorid > 0) {
$_GET['viewAuthor'] = $authorid;
}
}
}
}
include(S9Y_INCLUDE_PATH . 'rss.php');
}
function serveEntry($matches) {
global $serendipity;
$serendipity['view'] = 'entry';
$uri = $_SERVER['REQUEST_URI'];
if (isset($serendipity['GET']['id'])) {
$matches[1] = (int)$serendipity['GET']['id'];
} elseif (isset($_GET['p'])) {
$matches[1] = $_GET['p'];
} else {
$matches[1] = serendipity_searchPermalink($serendipity['permalinkStructure'], $uri, (!empty($matches[2]) ? $matches[2] : $matches[1]), 'entry');
}
serendipity_rememberComment();
if (!empty($serendipity['POST']['submit']) && !isset($_REQUEST['serendipity']['csuccess'])) {
$comment['url'] = $serendipity['POST']['url'];
$comment['comment'] = (is_string($serendipity['POST']['comment']) ? trim($serendipity['POST']['comment']) : '');
$comment['name'] = $serendipity['POST']['name'];
$comment['email'] = $serendipity['POST']['email'];
$comment['subscribe'] = $serendipity['POST']['subscribe'];
$comment['parent_id'] = $serendipity['POST']['replyTo'];
if (!empty($comment['comment'])) {
if (serendipity_saveComment($serendipity['POST']['entry_id'], $comment, 'NORMAL')) {
$sc_url = ($_SERVER['HTTPS'] == 'on' ? 'https://' : 'http://') . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] . (strstr($_SERVER['REQUEST_URI'], '?') ? '&' : '?') . 'serendipity[csuccess]=' . (isset($serendipity['csuccess']) ? $serendipity['csuccess'] : 'true');
if (serendipity_isResponseClean($sc_url)) {
header('Status: 302 Found');
header('Location: ' . $sc_url);
}
exit;
} else {
$serendipity['messagestack']['comments'][] = COMMENT_NOT_ADDED;
}
} else {
$serendipity['messagestack']['comments'][] = sprintf(EMPTY_COMMENT, '', '');
}
}
$id = (int)$matches[1];
if ($id === 0) {
$id = false;
}
$_GET['serendipity']['action'] = 'read';
$_GET['serendipity']['id'] = $id;
$title = serendipity_db_query("SELECT title FROM {$serendipity['dbPrefix']}entries WHERE id=$id AND isdraft = 'false' " . (!serendipity_db_bool($serendipity['showFutureEntries']) ? " AND timestamp <= " . serendipity_db_time() : ''), true);
if (is_array($title)) {
$serendipity['head_title'] = serendipity_specialchars($title[0]);
$serendipity['head_subtitle'] = serendipity_specialchars($serendipity['blogTitle']);
} else {
$serendipity['view'] = '404';
$serendipity['viewtype'] = '404_1';
header('HTTP/1.0 404 Not found');
header('Status: 404 Not found');
}
include(S9Y_INCLUDE_PATH . 'include/genpage.inc.php');
}
function serveArchives() {
global $serendipity;
$serendipity['view'] = 'archives';
$_args = locateHiddenVariables($serendipity['uriArguments']);
/* We must always *assume* that Year, Month and Day are the first 3 arguments */
list(,$year, $month, $day) = $_args;
if ($year == "archives") {
unset($year);
}
$serendipity['GET']['action'] = 'read';
$serendipity['GET']['hidefooter'] = true;
if (!isset($year)) {
$year = date('Y');
$month = date('m');
$day = date('j');
$serendipity['GET']['action'] = null;
$serendipity['GET']['hidefooter'] = null;
}
if (isset($year) && !is_numeric($year)) {
$year = date('Y');
}
if (isset($month) && !is_numeric($month)) {
$month = date('m');
}
if (isset($day) && !is_numeric($day)) {
$day = date('d');
}
switch($serendipity['calendar']) {
case 'gregorian':
default:
$gday = 1;
if ($week) {
$tm = strtotime('+ '. ($week-2) .' WEEKS monday', mktime(0, 0, 0, 1, 1, $year));
$ts = mktime(0, 0, 0, date('m', $tm), date('j', $tm), $year);
$te = mktime(23, 59, 59, date('m', $tm), date('j', $tm)+7, $year);
$date = serendipity_formatTime(WEEK .' '. $week .', %Y', $ts, false);
} else {
if ($day) {
$ts = mktime(0, 0, 0, $month, $day, $year);
$te = mktime(23, 59, 59, $month, $day, $year);
$date = serendipity_formatTime(DATE_FORMAT_ENTRY, $ts, false);
} else {
$ts = mktime(0, 0, 0, $month, $gday, $year);
if (!isset($gday2)) {
$gday2 = date('t', $ts);
}
$te = mktime(23, 59, 59, $month, $gday2, $year);
$date = serendipity_formatTime('%B %Y', $ts, false);
}
}
break;
case 'persian-utf8':
require_once S9Y_INCLUDE_PATH . 'include/functions_calendars.inc.php';
$gday = 1;
if ($week) {
--$week;
$week *= 7;
++$week;
$day = $week;
// convert day number of year to day number of month AND month number of year
$j_days_in_month = array(0, 31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 29);
if(($g_y % 4) == 3) $j_days_in_month[12]++;
for($i=1; isset($j_days_in_month[$i]); ++$i){
if(($day-$j_days_in_month[$i])>0){
$day -= $j_days_in_month[$i];
}else{
break;
}
}
$tm = persian_mktime(0, 0, 0, $i, $day, $year);
$ts = persian_mktime(0, 0, 0, persian_date_utf('m', $tm), persian_date_utf('j', $tm), $year);
$te = persian_mktime(23, 59, 59, persian_date_utf('m', $tm), persian_date_utf('j', $tm)+7, $year);
$date = serendipity_formatTime(WEEK .' '. $week .'، %Y', $ts, false);
} else {
if ($day) {
$ts = persian_mktime(0, 0, 0, $month, $day, $year);
$te = persian_mktime(23, 59, 59, $month, $day, $year);
$date = serendipity_formatTime(DATE_FORMAT_ENTRY, $ts, false);
} else {
$ts = persian_mktime(0, 0, 0, $month, $gday, $year);
if (!isset($gday2)) {
$gday2 = persian_date_utf('t', $ts);
}
$te = persian_mktime(23, 59, 59, $month, $gday2, $year);
$date = serendipity_formatTime('%B %Y', $ts, false);
}
}
list($year, $month, $day) = p2g ($year, $month, $day);
break;
}
$serendipity['range'] = array($ts, $te);
if ($serendipity['GET']['action'] == 'read') {
if ($serendipity['GET']['category']) {
$cInfo = serendipity_fetchCategoryInfo($serendipity['GET']['category']);
$serendipity['head_title'] = $cInfo['category_name'];
}
$serendipity['head_subtitle'] .= sprintf(ENTRIES_FOR, $date);
}
include(S9Y_INCLUDE_PATH . 'include/genpage.inc.php');
}
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