function lAtts($pairs, $atts)
{
foreach ($pairs as $name => $default) {
$out[$name] = gAtt($atts, $name, $default);
}
return $out ? $out : false;
}
function if_comments_disallowed($atts, $thing)
{
global $thisarticle, $pretext;
$id = gAtt($atts, 'id', gps('id'));
if ($thisarticle['thisid']) {
$id = $thisarticle['thisid'];
}
if (!$id && @$pretext['id']) {
$id = $pretext['id'];
}
return !checkCommentsAllowed($id) ? parse($thing) : '';
}
function doArticles($atts, $iscustom)
{
global $pretext, $prefs, $txpcfg;
extract($pretext);
extract($prefs);
//getting attributes
$theAtts = lAtts(array('form' => 'default', 'limit' => 10, 'pageby' => '', 'category' => '', 'section' => '', 'excerpted' => '', 'author' => '', 'sortby' => '', 'sortdir' => 'desc', 'month' => '', 'keywords' => '', 'frontpage' => '', 'id' => '', 'time' => 'past', 'status' => '4', 'pgonly' => 0, 'searchall' => 1, 'allowoverride' => !$q and !$iscustom, 'offset' => 0), $atts);
// if an article ID is specified, treat it as a custom list
$iscustom = !empty($theAtts['id']) ? true : $iscustom;
//for the txp:article tag, some attributes are taken from globals;
//override them before extract
if (!$iscustom) {
$theAtts['category'] = $c ? $c : '';
$theAtts['section'] = $s && $s != 'default' ? $s : '';
$theAtts['author'] = !empty($author) ? $author : '';
$theAtts['month'] = !empty($month) ? $month : '';
$theAtts['frontpage'] = $s && $s == 'default' ? true : false;
$theAtts['excerpted'] = '';
}
extract($theAtts);
$pageby = empty($pageby) ? $limit : $pageby;
// treat sticky articles differently wrt search filtering, etc
if (!is_numeric($status)) {
$status = getStatusNum($status);
}
$issticky = $status == 5;
//give control to search, if necesary
if ($q && !$iscustom && !$issticky) {
include_once txpath . '/publish/search.php';
$s_filter = $searchall ? filterSearch() : '';
$q = doSlash($q);
$match = ", match (Title,Body) against ('{$q}') as score";
$search = " and (Title rlike '{$q}' or Body rlike '{$q}') {$s_filter}";
// searchall=0 can be used to show search results for the current section only
if ($searchall) {
$section = '';
}
if (!$sortby) {
$sortby = 'score';
}
} else {
$match = $search = '';
if (!$sortby) {
$sortby = 'Posted';
}
}
//Building query parts
$frontpage = ($frontpage and !$q) ? filterFrontPage() : '';
$category = !$category ? '' : " and ((Category1='" . doslash($category) . "') or (Category2='" . doSlash($category) . "')) ";
$section = !$section ? '' : " and Section = '" . doslash($section) . "'";
$excerpted = $excerpted == 'y' ? " and Excerpt !=''" : '';
$author = !$author ? '' : " and AuthorID = '" . doslash($author) . "'";
$month = !$month ? '' : " and Posted like '" . doSlash($month) . "%'";
$id = !$id ? '' : " and ID = '" . intval($id) . "'";
switch ($time) {
case 'any':
$time = "";
break;
case 'future':
$time = " and Posted > now()";
break;
default:
$time = " and Posted < now()";
}
if (!is_numeric($status)) {
$status = getStatusNum($status);
}
$custom = '';
// trying custom fields here
$customFields = getCustomFields();
if ($customFields) {
foreach ($customFields as $cField) {
if (isset($atts[$cField])) {
$customPairs[$cField] = $atts[$cField];
}
}
if (!empty($customPairs)) {
$custom = buildCustomSql($customFields, $customPairs);
} else {
$custom = '';
}
}
//Allow keywords for no-custom articles. That tagging mode, you know
if ($keywords) {
$keys = split(',', $keywords);
foreach ($keys as $key) {
$keyparts[] = " Keywords like '%" . doSlash(trim($key)) . "%'";
}
$keywords = " and (" . join(' or ', $keyparts) . ")";
}
$where = "1" . ($id ? " and Status >= '4'" : " and Status='" . doSlash($status) . "'") . $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) {
$total = safe_count('textpattern', $where) - $offset;
$numPages = ceil($total / $pageby);
$pg = !$pg ? 1 : $pg;
$pgoffset = $offset + ($pg - 1) * $pageby . ', ';
// send paging info to txp:newer and txp:older
$pageout['pg'] = $pg;
$pageout['numPages'] = $numPages;
$pageout['s'] = $s;
$pageout['c'] = $c;
$pageout['total'] = $total;
$GLOBALS['thispage'] = $pageout;
if ($pgonly) {
return;
}
} else {
$pgoffset = $offset . ', ';
}
$rs = safe_rows_start("*, unix_timestamp(Posted) as uPosted" . $match, 'textpattern', $where . ' order by ' . doslash($sortby) . ' ' . doSlash($sortdir) . ' limit ' . doSlash($pgoffset . $limit));
// alternative form override for search or list
if ($q and !$iscustom and !$issticky) {
$form = gAtt($atts, 'searchform', 'search_results');
} else {
$form = gAtt($atts, 'listform', $form);
}
// might be a form preview, otherwise grab it from the db
$form = isset($_POST['Form']) ? gps('Form') : fetch_form($form);
if ($rs) {
$count = 0;
$articles = array();
while ($a = nextRow($rs)) {
++$count;
populateArticleData($a);
$GLOBALS['thisarticle']['is_first'] = $count == 1;
$GLOBALS['thisarticle']['is_last'] = $count == numRows($rs);
// define the article form
$article = ($allowoverride and $a['override_form']) ? fetch_form($a['override_form']) : $form;
$articles[] = parse($article);
// sending these to paging_link(); Required?
$GLOBALS['uPosted'] = $a['uPosted'];
$GLOBALS['limit'] = $limit;
unset($GLOBALS['thisarticle']);
unset($GLOBALS['theseatts']);
//Required?
}
return join('', $articles);
}
}
function sed_if_comments($atts, $thing)
{
global $thisarticle, $pretext;
$count = 0;
if (!isset($thisarticle)) {
$id = gAtt($atts, 'id', gps('id'));
if (!$id && @$pretext['id']) {
$id = $pretext['id'];
}
if (isset($id)) {
$count = safe_field('comments_count', 'textpattern', "id={$id}");
}
} else {
$count = $thisarticle['comments_count'];
}
return parse(EvalElse($thing, $count > 0));
}
function lAtts($pairs, $atts, $warn = 1)
{
global $production_status;
foreach ($pairs as $name => $default) {
$out[$name] = gAtt($atts, $name, $default);
}
if ($warn and ($production_status == 'debug' or $production_status == 'testing')) {
foreach (array_diff(array_keys($atts), array_keys($pairs)) as $a) {
trigger_error(gTxt('unknown_attribute', array('{att}' => $a)));
}
}
return $out ? $out : false;
}
function sed_copyright_date($atts)
{
# Outputs a blank string, a year or a year range according to
# the $atts input. By default will output a year range where the
# start year is the year of the first posted article in the TXP
# article database table and the end year is either...
# 1. The year from the lasmod date from the global variables
# or
# 2. The year that the last change to the article DB table was
# committed
#
# Of these, option 1 is faster but is not available to us if
# the TXP installation has comments updating the lastmod date.
global $thisarticle;
global $prefs;
global $is_article_list;
global $sed_copyright_owner;
$result = '';
$sed_copyright_owner = '';
extract(lAtts(array('debug' => '', 'custom' => '', 'start_year' => '', 'end_year' => '', 'date_type' => 'range', 'owner' => $prefs['sitename'], 'owner_href' => '', 'owner_title' => '', 'copy_text' => '©', 'order' => 'cdo', 'wraptag' => '', 'class' => 'copyright', 'custom' => ''), $atts));
$start_extra = '';
# Holds extra debug strings from date access routines.
$end_extra = '';
# Holds extra debug strings from date access routines.
if (!empty($debug)) {
echo "<br/>=== Copyright Date: Start Attributes ===<br/>\n";
print_r($atts);
echo "<br/>=== Copyright Date: End Attributes ===<br/>\n";
print_r("First post query:[" . SED_FIRST_POST_QUERY . "], Last mod query:[" . SED_LAST_MOD_QUERY . "]");
echo "<br/>=== Copyright Date: End Attributes ===<br/>\n";
}
# Call the date access routines. These will access the cached date variables if needed and also give extra information
# for debug in the $_extra strings.
if (empty($custom) or true == $is_article_list) {
$start = _get_start_year($start_year, $start_extra);
$end = _get_end_year($end_year, $end_extra);
} else {
# This section deals with article copyright processing. It looks in the named custom field for a section called 'copyright' and pulls
# any needed details from it. Defaults to the posted date and article author but that can be overidden.
# copyright(attrib1='val1';attrib2='val2')
# Valid attributes are...
# owner (if not supplied defaults to the article author.)
# owner_href and owner_title.
# start (if missing defaults to the year the article was posted)
# end (if missing defaults to the start year)
#
$packed_string = @$thisarticle[$custom];
$vars = sed_lib_extract_packed_variable_section('copyright', $packed_string);
$title = gAtt($vars, 'owner_title');
$href = gAtt($vars, 'owner_href');
$sed_copyright_owner = gAtt($vars, 'owner', get_author_name($thisarticle['authorid']));
if ($sed_copyright_owner and isset($href) and isset($title)) {
$sed_copyright_owner = _sed_build_href($sed_copyright_owner, $href, $title);
}
$start = gAtt($vars, 'start', date('Y', $thisarticle['posted']));
$end = gAtt($vars, 'start', $start);
$start_extra = '(start from custom field)';
$end_extra = '(end from custom field)';
}
# Only ouput the extra debug info if needed.
if (empty($debug)) {
$start_extra = '';
$end_extra = '';
}
# If a range has been requested and the start year is the same as the end year then compress the format...
if ($date_type == 'range' and $start === $end and $start_extra === $end_extra) {
$date_type = 'end';
}
# Do any other compressions as needed...
if (empty($start) && empty($end)) {
$date_type = 'none';
}
if (empty($start) && !empty($end)) {
$date_type = 'end';
}
if (!empty($start) && empty($end)) {
$date_type = 'start';
}
# Format the resulting date string...
switch ($date_type) {
case 'range':
$result = $start_extra . $start . '-' . $end_extra . $end;
break;
case 'start':
$result = $start_extra . $start;
break;
case 'end':
$result = $end_extra . $end;
break;
case 'none':
$result = '';
}
return $result;
}