textpattern/textpattern/publish.php at dev · sgml/textpattern · GitHub

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<?php

* Textpattern Content Management System

* http://textpattern.com

* This file is part of Textpattern.

* Textpattern is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation, version 2.

* Textpattern is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

* You should have received a copy of the GNU General Public License

* along with Textpattern. If not, see <http://www.gnu.org/licenses/>.

if (!defined('txpath')) {

define("txpath", dirname(__FILE__));

}

if (!defined("txpinterface")) {

die('If you just updated and expect to see your site here, please also update the files in your main installation directory.'.

' (Otherwise note that publish.php cannot be called directly.)');

}

global $trace;

$trace->start('[PHP includes, stage 2]');

include_once txpath.'/vendors/Textpattern/Loader.php';

$loader = new \Textpattern\Loader(txpath.'/vendors');

$loader->register();

$loader = new \Textpattern\Loader(txpath.'/lib');

$loader->register();

include_once txpath.'/lib/txplib_publish.php';

include_once txpath.'/lib/txplib_db.php';

include_once txpath.'/lib/txplib_html.php';

include_once txpath.'/lib/txplib_forms.php';

include_once txpath.'/lib/admin_config.php';

include_once txpath.'/publish/taghandlers.php';

include_once txpath.'/publish/log.php';

include_once txpath.'/publish/comment.php';

$trace->stop();

set_error_handler('publicErrorHandler', error_reporting());

ob_start();

$txp_current_tag = '';

$txp_parsed = array();

// Get all prefs as an array.

$prefs = get_prefs();

// Add prefs to globals.

extract($prefs);

// Check the size of the URL request.

bombShelter();

// Set a higher error level during initialisation.

set_error_level(@$production_status == 'live' ? 'testing' : @$production_status);

// disable tracing in live environment.

if ($production_status == 'live') {

Trace::setQuiet(true);

}

// Use the current URL path if $siteurl is unknown.

if (empty($siteurl)) {

$httphost = preg_replace('/[^-_a-zA-Z0-9.:]/', '', $_SERVER['HTTP_HOST']);

$prefs['siteurl'] = $siteurl = $httphost.rtrim(dirname($_SERVER['SCRIPT_NAME']), DS);

}

if (empty($path_to_site)) {

updateSitePath(dirname(dirname(__FILE__)));

}

if (!defined('PROTOCOL')) {

switch (serverSet('HTTPS')) {

case '':

case 'off': // ISAPI with IIS.

define('PROTOCOL', 'http://');

break;

default:

define('PROTOCOL', 'https://');

break;

}

// Definitive HTTP address of the site.

if (!defined('hu')) {

define('hu', PROTOCOL.$siteurl.'/');

}

// Relative URL global.

if (!defined('rhu')) {

define('rhu', preg_replace('|^https?://[^/]+|', '', hu));

}

// HTTP address of the site serving images.

if (!defined('ihu')) {

define('ihu', hu);

}

if (!defined('SITE_HOST')) {

/**

* Site hostname.

* @package Network

* @since 4.6.0

define('SITE_HOST', (string) @parse_url(hu, PHP_URL_HOST));

}

if (!defined('IMPATH')) {

/**

* Path to image directory.

* @package Image

define('IMPATH', $path_to_site.DS.$img_dir.DS);

}

// 1.0: a new $here variable in the top-level index.php should let us know the

// server path to the live site let's save it to prefs.

if (isset($here) and $path_to_site != $here) {

updateSitePath($here);

}

if (!defined('LANG')) {

/**

* Currently active language.

* @package L10n

define('LANG', $language);

}

if (!empty($locale)) {

setlocale(LC_ALL, $locale);

}

// Initialise the current user.

$txp_user = null;

// i18n.

$textarray = (txpinterface == 'css') ? array() : load_lang(LANG);

// Tidy up the site.

janitor();

// Here come the plugins.

if ($use_plugins) {

load_plugins();

}

// This step deprecated as of 1.0 - really only useful with old-style section

// placeholders, which passed $s='section_name'.

$s = (empty($s)) ? '' : $s;

$pretext = !isset($pretext) ? array() : $pretext;

$pretext = array_merge($pretext, pretext($s, $prefs));

callback_event('pretext_end');

extract($pretext);

// Now that everything is initialised, we can crank down error reporting.

set_error_level($production_status);

if (!empty($feed) && in_array($feed, array('atom', 'rss'), true)) {

include txpath."/publish/{$feed}.php";

echo $feed();

if ($production_status !== 'live') {

echo $trace->summary();

if ($production_status === 'debug') {

echo $trace->result();

}

exit;

}

if (gps('parentid')) {

if (ps('submit')) {

saveComment();

} elseif (ps('preview')) {

checkCommentRequired(getComment());

} elseif ($comments_mode == 1) {

// Popup comments?

header("Content-Type: text/html; charset=utf-8");

exit(parse_form('popup_comments'));

}

// We are dealing with a download.

if (@$s == 'file_download' && !empty($filename)) {

output_file_download($filename);

exit(0);

}

// Send 304 Not Modified if appropriate.

handle_lastmod();

// Log the page view.

log_hit($status);

// -------------------------------------------------------------

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.

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.

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;

}

// textpattern() is the function that assembles a page, based on

// the variables passed to it by pretext();

// -------------------------------------------------------------

function textpattern()

{

global $pretext, $prefs, $production_status, $siteurl, $has_article_tag;

$has_article_tag = false;

callback_event('textpattern');

if ($pretext['status'] == '404') {

txp_die(gTxt('404_not_found'), '404');

}

if ($pretext['status'] == '410') {

txp_die(gTxt('410_gone'), '410');

}

// Useful for clean URLs with error-handlers.

txp_status_header('200 OK');

set_error_handler('tagErrorHandler');

$html = parse_page($pretext['page']);

if ($html === false) {

txp_die(gTxt('unknown_section'), '404');

}

// Make sure the page has an article tag if necessary.

if (!$has_article_tag and $production_status != 'live' and $pretext['context'] == 'article' and (!empty($pretext['id']) or !empty($pretext['c']) or !empty($pretext['q']) or !empty($pretext['pg']))) {

trigger_error(gTxt('missing_article_tag', array('{page}' => $pretext['page'])));

}

restore_error_handler();

header("Content-Type: text/html; charset=utf-8");

echo $html;

callback_event('textpattern_end');

}

// -------------------------------------------------------------

function output_css($s = '', $n = '')

{

$order = '';

if ($n) {

if (!is_scalar($n)) {

txp_die('Not Found', 404);

}

$n = do_list_unique($n);

$cssname = join("','", doSlash($n));

if (count($n) > 1) {

$order = " ORDER BY FIELD(name, '$cssname')";

}

} elseif ($s) {

if (!is_scalar($s)) {

txp_die('Not Found', 404);

}

$cssname = safe_field('css', 'txp_section', "name = '".doSlash($s)."'");

}

if (!empty($cssname)) {

$css = join(n, safe_column_num('css', 'txp_css', "name IN ('$cssname')".$order));

echo $css;

}

// -------------------------------------------------------------

function output_file_download($filename)

{

global $file_error, $file_base_path, $pretext;

callback_event('file_download');

if (!isset($file_error)) {

$filename = sanitizeForFile($filename);

$fullpath = build_file_path($file_base_path, $filename);

if (is_file($fullpath)) {

// Discard any error PHP messages.

ob_clean();

$filesize = filesize($fullpath);

$sent = 0;

header('Content-Description: File Download');

header('Content-Type: application/octet-stream');

header('Content-Disposition: attachment; filename="'.$filename.'"; size = "'.$filesize.'"');

// Fix for IE6 PDF bug on servers configured to send cache headers.

header('Cache-Control: private');

@ini_set("zlib.output_compression", "Off");

@set_time_limit(0);

@ignore_user_abort(true);

if ($file = fopen($fullpath, 'rb')) {

while (!feof($file) and (connection_status() == 0)) {

echo fread($file, 1024 * 64);

$sent += (1024 * 64);

ob_flush();

flush();

}

fclose($file);

// Record download.

if ((connection_status() == 0) and !connection_aborted()) {

safe_update('txp_file', "downloads = downloads + 1", "id = ".intval($pretext['id']));

} else {

$pretext['request_uri'] .= ($sent >= $filesize)

? '#aborted'

: "#aborted-at-".floor($sent * 100 / $filesize)."%";

}

log_hit('200');

}

} else {

$file_error = 404;

}

// Deal with error.

if (isset($file_error)) {

switch ($file_error) {

case 403:

txp_die(gTxt('403_forbidden'), '403');

break;

case 404:

txp_die(gTxt('404_not_found'), '404');

break;

default:

txp_die(gTxt('500_internal_server_error'), '500');

break;

}

// article() is called when parse() finds a <txp:article /> tag.

// If an $id has been established, we output a single article,

// otherwise, output a list.

// -------------------------------------------------------------

function article($atts, $thing = null)

{

global $is_article_body, $has_article_tag;

if ($is_article_body) {

trigger_error(gTxt('article_tag_illegal_body'));

return '';

}

$has_article_tag = true;

return parseArticles($atts, '0', $thing);

}

// -------------------------------------------------------------

function doArticles($atts, $iscustom, $thing = null)

{

global $pretext, $prefs, $thispage;

extract($pretext);

extract($prefs);

$customFields = getCustomFields();

$customlAtts = array_null(array_flip($customFields));

if ($iscustom) {

// Custom articles must not render search results.

$q = '';

$extralAtts = array(

'category' => '',

'section' => '',

'excerpted' => '',

'author' => '',

'month' => '',

'expired' => $publish_expired_articles,

'id' => '',

'exclude' => '',

);

} else {

$extralAtts = array(

'listform' => '',

'searchform' => '',

'searchall' => 1,

'searchsticky' => 0,

);

}

// Getting attributes.

$theAtts = lAtts(array(

'form' => 'default',

'limit' => 10,

'sort' => '',

'sortby' => '', // Deprecated in 4.0.4.

'sortdir' => '', // Deprecated in 4.0.4.

'keywords' => '',

'time' => 'past',

'status' => STATUS_LIVE,

'allowoverride' => !$iscustom,

'frontpage' => !$iscustom,

'match' => 'Category1,Category2',

'offset' => 0,

'pageby' => '',

'pgonly' => 0,

'wraptag' => '',

'break' => '',

'label' => '',

'labeltag' => '',

'class' => '',

) + $customlAtts + $extralAtts, $atts);

// For the txp:article tag, some attributes are taken from globals;

// override them, then stash all filter attributes.

if (!$iscustom) {

$theAtts['category'] = ($c) ? $c : '';

$theAtts['section'] = ($s && $s != 'default') ? $s : '';

$theAtts['author'] = (!empty($author) ? $author : '');

$theAtts['month'] = (!empty($month) ? $month : '');

$theAtts['frontpage'] = ($theAtts['frontpage'] && $s && $s == 'default');

$theAtts['excerpted'] = 0;

$theAtts['exclude'] = 0;

$theAtts['expired'] = $publish_expired_articles;

filterAtts($theAtts);

}

extract($theAtts);

// If a listform is specified, $thing is for doArticle() - hence ignore here.

if (!empty($listform)) {

$thing = '';

}

$pageby = (empty($pageby) ? $limit : $pageby);

// Treat sticky articles differently wrt search filtering, etc.

$status = in_array(strtolower($status), array('sticky', STATUS_STICKY)) ? STATUS_STICKY : STATUS_LIVE;

$issticky = ($status == STATUS_STICKY);

// Give control to search, if necessary.

if ($q && !$issticky) {

include_once txpath.'/publish/search.php';

$s_filter = ($searchall ? filterSearch() : '');

$q = trim($q);

$quoted = ($q[0] === '"') && ($q[strlen($q) - 1] === '"');

$q = doSlash($quoted ? trim(trim($q, '"')) : $q);

// Searchable article fields are limited to the columns of the

// textpattern table and a matching fulltext index must exist.

$cols = do_list_unique($searchable_article_fields);

if (empty($cols) or $cols[0] == '') {

$cols = array('Title', 'Body');

}

$score = ", MATCH (`".join("`, `", $cols)."`) AGAINST ('$q') AS score";

$search_terms = preg_replace('/\s+/', ' ', str_replace(array('\\', '%', '_', '\''), array('\\\\', '\\%', '\\_', '\\\''), $q));

if ($quoted || empty($m) || $m === 'exact') {

for ($i = 0; $i < count($cols); $i++) {

$cols[$i] = "`$cols[$i]` LIKE '%$search_terms%'";

}

} else {

$colJoin = ($m === 'any') ? "OR" : "AND";

$search_terms = explode(' ', $search_terms);

for ($i = 0; $i < count($cols); $i++) {

$like = array();

foreach ($search_terms as $search_term) {

$like[] = "`$cols[$i]` LIKE '%$search_term%'";

}

$cols[$i] = "(".join(" $colJoin ", $like).")";

}

$cols = join(" OR ", $cols);

$search = " AND ($cols) $s_filter";

// searchall=0 can be used to show search results for the current

// section only.

if ($searchall) {

$section = '';

}

if (!$sort) {

$sort = "score DESC";

}

} else {

$score = $search = '';

if (!$sort) {

$sort = "Posted DESC";

}

// For backwards compatibility. sortby and sortdir are deprecated.

if ($sortby) {

trigger_error(gTxt('deprecated_attribute', array('{name}' => 'sortby')), E_USER_NOTICE);

if (!$sortdir) {

$sortdir = "DESC";

} else {

trigger_error(gTxt('deprecated_attribute', array('{name}' => 'sortdir')), E_USER_NOTICE);

}

$sort = "$sortby $sortdir";

} elseif ($sortdir) {

trigger_error(gTxt('deprecated_attribute', array('{name}' => 'sortdir')), E_USER_NOTICE);

$sort = "Posted $sortdir";

}

// Building query parts.

$frontpage = ($frontpage and (!$q or $issticky)) ? filterFrontPage() : '';

$category = join("','", doSlash(do_list_unique($category)));

$categories = array();

$match = do_list_unique($match);

if (in_array('Category1', $match)) {

$categories[] = "Category1 IN ('$category')";

}

if (in_array('Category2', $match)) {

$categories[] = "Category2 IN ('$category')";

}

$categories = join(" OR ", $categories);

$category = (!$category or !$categories) ? '' : " AND ($categories)";

$section = (!$section) ? '' : " AND Section IN ('".join("','", doSlash(do_list_unique($section)))."')";

$excerpted = (!$excerpted) ? '' : " AND Excerpt !=''";

$author = (!$author) ? '' : " AND AuthorID IN ('".join("','", doSlash(do_list_unique($author)))."')";

$month = (!$month) ? '' : " AND Posted LIKE '".doSlash($month)."%'";

$ids = $id ? array_map('intval', do_list_unique($id)) : array();

$exclude = $exclude ? array_map('intval', do_list_unique($exclude)) : array();

$id = ((!$id) ? '' : " AND ID IN (".join(',', $ids).")")

.((!$exclude) ? '' : " AND ID NOT IN (".join(',', $exclude).")");

switch ($time) {

case 'any':

$time = "";

break;

case 'future':

$time = " AND Posted > ".now('posted');

break;

default:

$time = " AND Posted <= ".now('posted');

}

if (!$expired) {

$time .= " AND (".now('expires')." <= Expires OR Expires IS NULL)";

}

$custom = '';

if ($customFields) {

foreach ($customFields as $cField) {

if (isset($atts[$cField])) {

$customPairs[$cField] = $atts[$cField];

}

if (!empty($customPairs)) {

$custom = buildCustomSql($customFields, $customPairs);

}

// Allow keywords for no-custom articles. That tagging mode, you know.

if ($keywords) {

$keys = doSlash(do_list_unique($keywords));

foreach ($keys as $key) {

$keyparts[] = "FIND_IN_SET('".$key."', Keywords)";

}

$keywords = " AND (".join(' or ', $keyparts).")";

}

if ($q && $searchsticky) {

$statusq = " AND Status >= ".STATUS_LIVE;

} elseif ($id) {

$statusq = " AND Status >= ".STATUS_LIVE;

} else {

$statusq = " AND Status = ".intval($status);

}

$where = "1 = 1".$statusq.$time.

$search.$id.$category.$section.$excerpted.$month.$author.$keywords.$custom.$frontpage;

// Do not paginate if we are on a custom list.

if (!$iscustom and !$issticky) {

$pg = (!$pg) ? 1 : $pg;

$pgoffset = $offset + (($pg - 1) * $pageby);

if (empty($thispage)) {

$grand_total = safe_count('textpattern', $where);

$total = $grand_total - $offset;

$numPages = ceil($total / $pageby);

// Send paging info to txp:newer and txp:older.

$thispage = array(

'pg' => $pg,

'numPages' => $numPages,

's' => $s,

'c' => $c,

'context' => 'article',

'grand_total' => $grand_total,

'total' => $total

);

}

if ($pgonly) {

return;

}

} else {

if ($pgonly) {

$total = safe_count('textpattern', $where) - $offset;

return ceil($total / $pageby);

}

$pgoffset = $offset;

}

// Preserve order of custom article ids unless 'sort' attribute is set.

if (!empty($atts['id']) && empty($atts['sort'])) {

$safe_sort = "FIELD(id, ".join(',', $ids).")";

} else {

$safe_sort = doSlash($sort);

}

$rs = safe_rows_start(

"*, UNIX_TIMESTAMP(Posted) AS uPosted, UNIX_TIMESTAMP(Expires) AS uExpires, UNIX_TIMESTAMP(LastMod) AS uLastMod".$score,

'textpattern',

"$where ORDER BY $safe_sort LIMIT ".intval($pgoffset).", ".intval($limit)

);

// Get the form name.

if ($q && !$issticky) {

$fname = ($searchform ? $searchform : 'search_results');

} else {

$fname = (!empty($listform) ? $listform : $form);

}

if ($rs) {

$count = 0;

$last = numRows($rs);

$articles = array();

while ($a = nextRow($rs)) {

++$count;

populateArticleData($a);

global $thisarticle, $uPosted, $limit;

$thisarticle['is_first'] = ($count == 1);

$thisarticle['is_last'] = ($count == $last);

// Article form preview.

View remainder of file in raw view

textpattern/textpattern/publish.php at dev · sgml/textpattern · GitHub

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