function preText($s, $prefs)
{
extract($prefs);
callback_event('pretext');
// Set messy variables.
$out = makeOut('id', 's', 'c', 'context', 'q', 'm', 'pg', 'p', 'month', 'author');
if (gps('rss')) {
$out['feed'] = 'rss';
}
if (gps('atom')) {
$out['feed'] = 'atom';
}
// Some useful vars for taghandlers, plugins.
$out['request_uri'] = preg_replace("|^https?://[^/]+|i", "", serverSet('REQUEST_URI'));
$out['qs'] = serverSet('QUERY_STRING');
// IIS fix.
if (!$out['request_uri'] and serverSet('SCRIPT_NAME')) {
$out['request_uri'] = serverSet('SCRIPT_NAME') . (serverSet('QUERY_STRING') ? '?' . serverSet('QUERY_STRING') : '');
}
// Another IIS fix.
if (!$out['request_uri'] and serverSet('argv')) {
$argv = serverSet('argv');
$out['request_uri'] = @substr($argv[0], strpos($argv[0], ';') + 1);
}
// Define the useable url, minus any subdirectories.
// This is pretty ugly, if anyone wants to have a go at it.
$out['subpath'] = $subpath = preg_quote(preg_replace("/https?:\\/\\/.*(\\/.*)/Ui", "\$1", hu), "/");
$out['req'] = $req = preg_replace("/^{$subpath}/i", "/", $out['request_uri']);
$is_404 = $out['status'] == '404';
// If messy vars exist, bypass URL parsing.
if (!$out['id'] && !$out['s'] && !(txpinterface == 'css') && !(txpinterface == 'admin')) {
// Return clean URL test results for diagnostics.
if (gps('txpcleantest')) {
exit(show_clean_test($out));
}
extract(chopUrl($req));
// First we sniff out some of the preset URL schemes.
if (strlen($u1)) {
switch ($u1) {
case 'atom':
$out['feed'] = 'atom';
break;
case 'rss':
$out['feed'] = 'rss';
break;
// urldecode(strtolower(urlencode())) looks ugly but is the
// only way to make it multibyte-safe without breaking
// backwards-compatibility.
// urldecode(strtolower(urlencode())) looks ugly but is the
// only way to make it multibyte-safe without breaking
// backwards-compatibility.
case urldecode(strtolower(urlencode(gTxt('section')))):
$out['s'] = ckEx('section', $u2) ? $u2 : '';
$is_404 = empty($out['s']);
break;
case urldecode(strtolower(urlencode(gTxt('category')))):
if ($u3) {
$out['context'] = validContext($u2);
$out['c'] = $u3;
} else {
$out['context'] = 'article';
$out['c'] = $u2;
}
$out['c'] = ckCat($out['context'], $out['c']) ? $out['c'] : '';
$is_404 = empty($out['c']);
break;
case urldecode(strtolower(urlencode(gTxt('author')))):
if ($u3) {
$out['context'] = validContext($u2);
$out['author'] = $u3;
} else {
$out['context'] = 'article';
$out['author'] = $u2;
}
$out['author'] = !empty($out['author']) ? $out['author'] : '';
break;
// AuthorID gets resolved from Name further down.
// AuthorID gets resolved from Name further down.
case urldecode(strtolower(urlencode(gTxt('file_download')))):
$out['s'] = 'file_download';
$out['id'] = !empty($u2) ? $u2 : '';
$out['filename'] = !empty($u3) ? $u3 : '';
break;
default:
// Then see if the prefs-defined permlink scheme is usable.
switch ($permlink_mode) {
case 'section_id_title':
if (empty($u2)) {
$out['s'] = ckEx('section', $u1) ? $u1 : '';
$is_404 = empty($out['s']);
} else {
$rs = lookupByIDSection($u2, $u1);
$out['s'] = @$rs['Section'];
$out['id'] = @$rs['ID'];
$is_404 = (empty($out['s']) or empty($out['id']));
}
break;
case 'year_month_day_title':
if (empty($u2)) {
$out['s'] = ckEx('section', $u1) ? $u1 : '';
$is_404 = empty($out['s']);
} elseif (empty($u4)) {
$month = "{$u1}-{$u2}";
if (!empty($u3)) {
$month .= "-{$u3}";
}
if (preg_match('/\\d+-\\d+(?:-\\d+)?/', $month)) {
$out['month'] = $month;
$out['s'] = 'default';
} else {
$is_404 = 1;
}
} else {
$when = "{$u1}-{$u2}-{$u3}";
$rs = lookupByDateTitle($when, $u4);
$out['id'] = !empty($rs['ID']) ? $rs['ID'] : '';
$out['s'] = !empty($rs['Section']) ? $rs['Section'] : '';
$is_404 = (empty($out['s']) or empty($out['id']));
}
break;
case 'section_title':
if (empty($u2)) {
$out['s'] = ckEx('section', $u1) ? $u1 : '';
$is_404 = empty($out['s']);
} else {
$rs = lookupByTitleSection($u2, $u1);
$out['id'] = isset($rs['ID']) ? $rs['ID'] : '';
$out['s'] = isset($rs['Section']) ? $rs['Section'] : '';
$is_404 = (empty($out['s']) or empty($out['id']));
}
break;
case 'title_only':
$rs = lookupByTitle($u1);
$out['id'] = @$rs['ID'];
$out['s'] = empty($rs['Section']) ? ckEx('section', $u1) : $rs['Section'];
$is_404 = empty($out['s']);
break;
case 'id_title':
if (is_numeric($u1) && ckExID($u1)) {
$rs = lookupByID($u1);
$out['id'] = !empty($rs['ID']) ? $rs['ID'] : '';
$out['s'] = !empty($rs['Section']) ? $rs['Section'] : '';
$is_404 = (empty($out['s']) or empty($out['id']));
} else {
// We don't want to miss the /section/ pages.
$out['s'] = ckEx('section', $u1) ? $u1 : '';
$is_404 = empty($out['s']);
}
break;
}
if (!$is_404) {
$out['context'] = validContext($out['context']);
}
break;
// Prefs-defined permlink scheme case.
}
} else {
$out['s'] = 'default';
$out['context'] = validContext($out['context']);
}
} else {
// Messy mode, but prevent to get the id for file_downloads.
$out['context'] = validContext($out['context']);
if ($out['context'] == 'article' && $out['id'] && $out['s'] != 'file_download') {
$rs = lookupByID($out['id']);
$out['id'] = !empty($rs['ID']) ? $rs['ID'] : '';
$out['s'] = !empty($rs['Section']) ? $rs['Section'] : '';
$is_404 = (empty($out['s']) or empty($out['id']));
}
}
// Existing category in messy or clean URL?
if (!empty($out['c'])) {
if (!ckCat($out['context'], $out['c'])) {
$is_404 = true;
$out['c'] = '';
}
}
// Resolve AuthorID from Authorname.
if ($out['author']) {
$name = urldecode(strtolower(urlencode($out['author'])));
$name = safe_field('name', 'txp_users', "RealName LIKE '" . doSlash($out['author']) . "'");
if ($name) {
$out['author'] = $name;
} else {
$out['author'] = '';
$is_404 = true;
}
}
// Allow article preview.
if (gps('txpreview')) {
doAuth();
if (!has_privs('article.preview')) {
txp_status_header('401 Unauthorized');
exit(hed('401 Unauthorized', 1) . graf(gTxt('restricted_area')));
}
global $nolog;
$nolog = true;
$rs = safe_row("ID AS id, Section AS s", 'textpattern', "ID = " . intval(gps('txpreview')) . " LIMIT 1");
if ($rs) {
$is_404 = false;
$out = array_merge($out, $rs);
}
}
// Stats: found or not.
$out['status'] = $is_404 ? '404' : '200';
$out['pg'] = is_numeric($out['pg']) ? intval($out['pg']) : '';
$out['id'] = is_numeric($out['id']) ? intval($out['id']) : '';
if ($out['s'] == 'file_download') {
if (is_numeric($out['id'])) {
// Undo the double-encoding workaround for .gz files;
// @see filedownloadurl().
if (!empty($out['filename'])) {
$out['filename'] = preg_replace('/gz&$/i', 'gz', $out['filename']);
}
$fn = empty($out['filename']) ? '' : " AND filename = '" . doSlash($out['filename']) . "'";
$rs = safe_row('*', 'txp_file', "id = " . intval($out['id']) . " AND status = " . STATUS_LIVE . " AND created <= " . now('created') . $fn);
}
return !empty($rs) ? array_merge($out, $rs) : array('s' => 'file_download', 'file_error' => 404);
}
if (!$is_404) {
$out['s'] = empty($out['s']) ? 'default' : $out['s'];
}
$s = $out['s'];
$id = $out['id'];
// Hackish.
global $is_article_list;
if (empty($id)) {
$is_article_list = true;
}
// By this point we should know the section, so grab its page and CSS.
if (txpinterface != 'css') {
$rs = safe_row("page, css", "txp_section", "name = '" . doSlash($s) . "' LIMIT 1");
$out['page'] = isset($rs['page']) ? $rs['page'] : '';
$out['css'] = isset($rs['css']) ? $rs['css'] : '';
}
if (is_numeric($id) and !$is_404) {
$a = safe_row("*, UNIX_TIMESTAMP(Posted) AS uPosted, UNIX_TIMESTAMP(Expires) AS uExpires, UNIX_TIMESTAMP(LastMod) AS uLastMod", 'textpattern', "ID = " . intval($id) . (gps('txpreview') ? '' : " AND Status IN (" . STATUS_LIVE . "," . STATUS_STICKY . ")"));
if ($a) {
$out['id_keywords'] = $a['Keywords'];
$out['id_author'] = $a['AuthorID'];
populateArticleData($a);
$uExpires = $a['uExpires'];
if ($uExpires and time() > $uExpires and !$publish_expired_articles) {
$out['status'] = '410';
}
}
}
// These are deprecated as of Textpattern v1.0 - leaving them here for
// plugin compatibility.
$out['path_from_root'] = rhu;
$out['pfr'] = rhu;
$out['path_to_site'] = $path_to_site;
$out['permlink_mode'] = $permlink_mode;
$out['sitename'] = $sitename;
return $out;
}
function preText($s, $prefs)
{
extract($prefs);
callback_event('pretext');
// set messy variables
$out = makeOut('id', 's', 'c', 'context', 'q', 'm', 'pg', 'p', 'month', 'author');
if (gps('rss')) {
include txpath . '/publish/rss.php';
$out['feed'] = 'rss';
}
if (gps('atom')) {
include txpath . '/publish/atom.php';
$out['feed'] = 'atom';
}
// some useful vars for taghandlers, plugins
$out['request_uri'] = preg_replace("|^https?://[^/]+|i", "", serverSet('REQUEST_URI'));
$out['qs'] = serverSet('QUERY_STRING');
// IIS fix
if (!$out['request_uri'] and serverSet('SCRIPT_NAME')) {
$out['request_uri'] = serverSet('SCRIPT_NAME') . (serverSet('QUERY_STRING') ? '?' . serverSet('QUERY_STRING') : '');
}
// another IIS fix
if (!$out['request_uri'] and serverSet('argv')) {
$argv = serverSet('argv');
$out['request_uri'] = @substr($argv[0], strpos($argv[0], ';') + 1);
}
// define the useable url, minus any subdirectories.
// this is pretty fugly, if anyone wants to have a go at it - dean
$out['subpath'] = $subpath = preg_quote(preg_replace("/https?:\\/\\/.*(\\/.*)/Ui", "\$1", hu), "/");
$out['req'] = $req = preg_replace("/^{$subpath}/i", "/", $out['request_uri']);
$is_404 = 0;
// if messy vars exist, bypass url parsing
if (!$out['id'] && !$out['s'] && !(txpinterface == 'css') && !(txpinterface == 'admin')) {
// return clean URL test results for diagnostics
if (gps('txpcleantest')) {
exit(show_clean_test($out));
}
extract(chopUrl($req));
//first we sniff out some of the preset url schemes
if (strlen($u1)) {
$validTypes = array('article' => gTxt('article_context'), 'image' => gTxt('image_context'), 'file' => gTxt('file_context'), 'link' => gTxt('link_context'));
switch ($u1) {
case 'atom':
include txpath . '/publish/atom.php';
$out['feed'] = 'atom';
break;
case 'rss':
include txpath . '/publish/rss.php';
$out['feed'] = 'rss';
break;
// urldecode(strtolower(urlencode())) looks ugly but is the only way to
// make it multibyte-safe without breaking backwards-compatibility
// urldecode(strtolower(urlencode())) looks ugly but is the only way to
// make it multibyte-safe without breaking backwards-compatibility
case urldecode(strtolower(urlencode(gTxt('section')))):
$out['s'] = ckEx('section', $u2) ? $u2 : '';
$is_404 = empty($out['s']);
break;
case urldecode(strtolower(urlencode(gTxt('category')))):
if ($u3) {
$theType = in_array($u2, $validTypes) ? $u2 : gTxt('article_context');
$theCat = $u3;
} else {
$theType = gTxt('article_context');
$theCat = $u2;
}
$typecode = array_search($theType, $validTypes);
$out['context'] = $typecode;
$out['c'] = ckCat($typecode, $theCat) ? $theCat : '';
$is_404 = empty($out['c']);
break;
case urldecode(strtolower(urlencode(gTxt('author')))):
if ($u3) {
$theType = in_array($u2, $validTypes) ? $u2 : gTxt('article_context');
$theAuthor = $u3;
} else {
$theType = gTxt('article_context');
$theAuthor = $u2;
}
$typecode = array_search($theType, $validTypes);
$out['context'] = $typecode;
$out['author'] = !empty($theAuthor) ? $theAuthor : '';
break;
// AuthorID gets resolved from Name further down
// AuthorID gets resolved from Name further down
case urldecode(strtolower(urlencode(gTxt('file_download')))):
$out['s'] = 'file_download';
$out['id'] = !empty($u2) ? $u2 : '';
break;
default:
// then see if the prefs-defined permlink scheme is usable
switch ($permlink_mode) {
case 'section_id_title':
if (empty($u2)) {
$out['s'] = ckEx('section', $u1) ? $u1 : '';
$is_404 = empty($out['s']);
} else {
$rs = lookupByIDSection($u2, $u1);
$out['s'] = @$rs['Section'];
$out['id'] = @$rs['ID'];
$is_404 = (empty($out['s']) or empty($out['id']));
}
break;
case 'year_month_day_title':
if (empty($u2)) {
$out['s'] = ckEx('section', $u1) ? $u1 : '';
$is_404 = empty($out['s']);
} elseif (empty($u4)) {
$month = "{$u1}-{$u2}";
if (!empty($u3)) {
$month .= "-{$u3}";
}
if (preg_match('/\\d+-\\d+(?:-\\d+)?/', $month)) {
$out['month'] = $month;
$out['s'] = 'default';
} else {
$is_404 = 1;
}
} else {
$when = "{$u1}-{$u2}-{$u3}";
$rs = lookupByDateTitle($when, $u4);
$out['id'] = !empty($rs['ID']) ? $rs['ID'] : '';
$out['s'] = !empty($rs['Section']) ? $rs['Section'] : '';
$is_404 = (empty($out['s']) or empty($out['id']));
}
break;
case 'section_title':
if (empty($u2)) {
$out['s'] = ckEx('section', $u1) ? $u1 : '';
$is_404 = empty($out['s']);
} else {
$rs = lookupByTitleSection($u2, $u1);
$out['id'] = isset($rs['ID']) ? $rs['ID'] : '';
$out['s'] = isset($rs['Section']) ? $rs['Section'] : '';
$is_404 = (empty($out['s']) or empty($out['id']));
}
break;
case 'title_only':
$rs = lookupByTitle($u1);
$out['id'] = @$rs['ID'];
$out['s'] = empty($rs['Section']) ? ckEx('section', $u1) : $rs['Section'];
$is_404 = empty($out['s']);
break;
case 'id_title':
if (is_numeric($u1) && ckExID($u1)) {
$rs = lookupByID($u1);
$out['id'] = !empty($rs['ID']) ? $rs['ID'] : '';
$out['s'] = !empty($rs['Section']) ? $rs['Section'] : '';
$is_404 = (empty($out['s']) or empty($out['id']));
} else {
# We don't want to miss the /section/ pages
$out['s'] = ckEx('section', $u1) ? $u1 : '';
$is_404 = empty($out['s']);
}
break;
}
if (!$is_404) {
$out['context'] = 'article';
}
break;
// prefs-defined permlink scheme case
}
} else {
$out['s'] = 'default';
$out['context'] = 'article';
}
} else {
// Messy mode, but prevent to get the id for file_downloads
if ($out['id'] && !$out['s']) {
$rs = lookupByID($out['id']);
$out['id'] = !empty($rs['ID']) ? $rs['ID'] : '';
$out['s'] = !empty($rs['Section']) ? $rs['Section'] : '';
$is_404 = (empty($out['s']) or empty($out['id']));
}
}
// Resolve AuthorID from Authorname
if ($out['author']) {
$name = urldecode(strtolower(urlencode($out['author'])));
$name = safe_field('name', 'txp_users', "RealName like '" . doSlash($out['author']) . "'");
if ($name) {
$out['author'] = $name;
} else {
$out['author'] = '';
$is_404 = true;
}
}
// allow article preview
if (gps('txpreview') and is_logged_in()) {
global $nolog;
$nolog = true;
$rs = safe_row("ID as id,Section as s", 'textpattern', 'ID = ' . intval(gps('txpreview')) . ' limit 1');
if ($rs and $is_404) {
$is_404 = false;
$out = array_merge($out, $rs);
}
}
// Stats: found or not
$out['status'] = $is_404 ? '404' : '200';
$out['pg'] = is_numeric($out['pg']) ? intval($out['pg']) : '';
$out['id'] = is_numeric($out['id']) ? intval($out['id']) : '';
if ($out['s'] == 'file_download') {
// get id of potential filename
if (!is_numeric($out['id'])) {
$rs = safe_row("*", "txp_file", "filename='" . doSlash($out['id']) . "' and status = 4");
} else {
$rs = safe_row("*", "txp_file", 'id=' . intval($out['id']) . ' and status = 4');
}
$out = $rs ? array_merge($out, $rs) : array('s' => 'file_download', 'file_error' => 404);
return $out;
}
if (!$is_404) {
$out['s'] = empty($out['s']) ? 'default' : $out['s'];
}
$s = $out['s'];
$id = $out['id'];
// hackish
global $is_article_list;
if (empty($id)) {
$is_article_list = true;
}
// by this point we should know the section, so grab its page and css
$rs = safe_row("page, css", "txp_section", "name = '" . doSlash($s) . "' limit 1");
$out['page'] = isset($rs['page']) ? $rs['page'] : '';
$out['css'] = isset($rs['css']) ? $rs['css'] : '';
if (is_numeric($id) and !$is_404) {
$a = safe_row('*, unix_timestamp(Posted) as uPosted, unix_timestamp(Expires) as uExpires, unix_timestamp(LastMod) as uLastMod', 'textpattern', 'ID=' . intval($id) . (gps('txpreview') ? '' : ' and Status in (4,5)'));
if ($a) {
$Posted = $a['Posted'];
$out['id_keywords'] = $a['Keywords'];
$out['id_author'] = $a['AuthorID'];
populateArticleData($a);
$uExpires = $a['uExpires'];
if ($uExpires and time() > $uExpires and !$publish_expired_articles) {
$out['status'] = '410';
}
if ($np = getNextPrev($id, $Posted, $s)) {
$out = array_merge($out, $np);
}
}
}
$out['path_from_root'] = rhu;
// these are deprecated as of 1.0
$out['pfr'] = rhu;
// leaving them here for plugin compat
$out['path_to_site'] = $path_to_site;
$out['permlink_mode'] = $permlink_mode;
$out['sitename'] = $sitename;
return $out;
}