/** * Find an adjacent article relative to a provided threshold level * * @param scalar $threshold The value to compare against * @param string $s string Optional section restriction * @param string $type string Find lesser or greater neighbour? Possible values: '<' (previous, default) or '>' (next) * @param array $atts Attribute of article at threshold * @param string $threshold_type 'cooked': Use $threshold as SQL clause; 'raw': Use $threshold as an escapable scalar * @return array|string An array populated with article data, or the empty string in case of no matches */ function getNeighbour($threshold, $s, $type, $atts = array(), $threshold_type = 'raw') { global $prefs; static $cache = array(); $key = md5($threshold . $s . $type . join(n, $atts)); if (isset($cache[$key])) { return $cache[$key]; } extract($atts); $expired = $expired && $prefs['publish_expired_articles']; $customFields = getCustomFields(); //Building query parts // lifted from publish.php. This is somewhat embarrassing, isn't it? $ids = array_map('intval', do_list($id)); $id = !$id ? '' : " and ID IN (" . join(',', $ids) . ")"; switch ($time) { case 'any': $time = ""; break; case 'future': $time = " and Posted > now()"; break; default: $time = " and Posted <= now()"; } if (!$expired) { $time .= " and (now() <= Expires or Expires = " . NULLDATETIME . ")"; } $custom = ''; if ($customFields) { foreach ($customFields as $cField) { if (isset($atts[$cField])) { $customPairs[$cField] = $atts[$cField]; } } if (!empty($customPairs)) { $custom = buildCustomSql($customFields, $customPairs); } } if ($keywords) { $keys = doSlash(do_list($keywords)); foreach ($keys as $key) { $keyparts[] = "FIND_IN_SET('" . $key . "',Keywords)"; } $keywords = " and (" . join(' or ', $keyparts) . ")"; } // invert $type for ascending sortdir $types = array('>' => array('desc' => '>', 'asc' => '<'), '<' => array('desc' => '<', 'asc' => '>')); $type = $type == '>' ? $types['>'][$sortdir] : $types['<'][$sortdir]; // escape threshold and treat it as a string unless explicitly told otherwise if ($threshold_type != 'cooked') { $threshold = "'" . doSlash($threshold) . "'"; } $safe_name = safe_pfx('textpattern'); $q = array("select ID, Title, url_title, unix_timestamp(Posted) as uposted\n\t\t\tfrom " . $safe_name . " where {$sortby} {$type} " . $threshold, $s != '' && $s != 'default' ? "and Section = '" . doSlash($s) . "'" : filterFrontPage(), $id, $time, $custom, $keywords, 'and Status=4', 'order by ' . $sortby, $type == '<' ? 'desc' : 'asc', 'limit 1'); $cache[$key] = getRow(join(n . ' ', $q)); return is_array($cache[$key]) ? $cache[$key] : ''; }
function getNeighbour($Posted, $s, $type) { global $prefs; extract($prefs); $expired = $publish_expired_articles ? '' : ' and (now() <= Expires or Expires = ' . NULLDATETIME . ')'; $type = $type == '>' ? '>' : '<'; $safe_name = safe_pfx('textpattern'); $q = array("select ID, Title, url_title, unix_timestamp(Posted) as uposted\n\t\t\tfrom " . $safe_name . " where Posted {$type} '" . doSlash($Posted) . "'", $s != '' && $s != 'default' ? "and Section = '" . doSlash($s) . "'" : filterFrontPage(), 'and Status=4 and Posted < now()' . $expired . ' order by Posted', $type == '<' ? 'desc' : 'asc', 'limit 1'); $out = getRow(join(' ', $q)); return is_array($out) ? $out : ''; }
function doArticles($atts, $iscustom, $thing = null) { global $pretext, $prefs; extract($pretext); extract($prefs); $customFields = getCustomFields(); $customlAtts = array_null(array_flip($customFields)); if ($iscustom) { $extralAtts = array('category' => '', 'section' => '', 'excerpted' => '', 'author' => '', 'month' => '', 'expired' => $publish_expired_articles, 'id' => '', 'exclude' => ''); } else { $extralAtts = array('listform' => '', 'searchform' => '', 'searchall' => 1, 'searchsticky' => 0, 'pageby' => '', 'pgonly' => 0); } // Getting attributes. $theAtts = lAtts(array('form' => 'default', 'limit' => 10, 'sort' => '', 'sortby' => '', 'sortdir' => '', 'keywords' => '', 'time' => 'past', 'status' => STATUS_LIVE, 'allowoverride' => !$q and !$iscustom, 'offset' => 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'] = $s && $s == 'default' ? true : false; $theAtts['excerpted'] = 0; $theAtts['exclude'] = 0; $theAtts['expired'] = $publish_expired_articles; filterAtts($theAtts); } else { $theAtts['frontpage'] = false; } extract($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 && !$iscustom && !$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'); } $match = ", 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 { $match = $search = ''; if (!$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))); $category = !$category ? '' : " AND (Category1 IN ('" . $category . "') OR Category2 IN ('" . $category . "'))"; $section = !$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 = " . NULLDATETIME . ")"; } $custom = ''; if ($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 and $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) { $grand_total = safe_count('textpattern', $where); $total = $grand_total - $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['context'] = 'article'; $pageout['grand_total'] = $grand_total; $pageout['total'] = $total; global $thispage; if (empty($thispage)) { $thispage = $pageout; } if ($pgonly) { return; } } else { $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" . $match, 'textpattern', "{$where} ORDER BY {$safe_sort} LIMIT " . intval($pgoffset) . ", " . intval($limit)); // Get the form name. if ($q and !$iscustom and !$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. if (txpinterface === 'admin' && ps('Form')) { doAuth(); if (!has_privs('form')) { txp_status_header('401 Unauthorized'); exit(hed('401 Unauthorized', 1) . graf(gTxt('restricted_area'))); } $articles[] = parse(gps('Form')); } elseif ($allowoverride and $a['override_form']) { $articles[] = parse_form($a['override_form']); } else { $articles[] = $thing ? parse($thing) : parse_form($fname); } // Sending these to paging_link(); Required? $uPosted = $a['uPosted']; unset($GLOBALS['thisarticle']); } return doLabel($label, $labeltag) . doWrap($articles, $wraptag, $break, $class); } }
function doArticles($atts, $iscustom, $thing = NULL) { global $pretext, $prefs; extract($pretext); extract($prefs); $customFields = getCustomFields(); $customlAtts = array_null(array_flip($customFields)); //getting attributes $theAtts = lAtts(array('form' => 'default', 'listform' => '', 'searchform' => '', 'limit' => 10, 'pageby' => '', 'category' => '', 'section' => '', 'excerpted' => '', 'author' => '', 'sort' => '', 'sortby' => '', 'sortdir' => '', 'month' => '', 'keywords' => '', 'expired' => $publish_expired_articles, 'frontpage' => '', 'id' => '', 'time' => 'past', 'status' => '4', 'pgonly' => 0, 'searchall' => 1, 'searchsticky' => 0, 'allowoverride' => !$q and !$iscustom, 'offset' => 0, 'wraptag' => '', 'break' => '', 'label' => '', 'labeltag' => '', 'class' => '') + $customlAtts, $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); // 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', '5')) ? 5 : 4; $issticky = $status == 5; // give control to search, if necessary if ($q && !$iscustom && !$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. $cols = do_list($searchable_article_fields); if (empty($cols) or $cols[0] == '') { $cols = array('Title', 'Body'); } $match = ', 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 { $match = $search = ''; if (!$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() : ''; $category = join("','", doSlash(do_list($category))); $category = !$category ? '' : " and (Category1 IN ('" . $category . "') or Category2 IN ('" . $category . "'))"; $section = !$section ? '' : " and Section IN ('" . join("','", doSlash(do_list($section))) . "')"; $excerpted = $excerpted == 'y' || $excerpted == '1' ? " and Excerpt !=''" : ''; $author = !$author ? '' : " and AuthorID IN ('" . join("','", doSlash(do_list($author))) . "')"; $month = !$month ? '' : " and Posted like '" . doSlash($month) . "%'"; $ids = array_map('intval', do_list($id)); $id = !$id ? '' : " and ID IN (" . join(',', $ids) . ")"; switch ($time) { case 'any': $time = ""; break; case 'future': $time = " and Posted > now()"; break; default: $time = " and Posted <= now()"; } if (!$expired) { $time .= " and (now() <= Expires or Expires = " . NULLDATETIME . ")"; } $custom = ''; if ($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) { $keys = doSlash(do_list($keywords)); foreach ($keys as $key) { $keyparts[] = "FIND_IN_SET('" . $key . "',Keywords)"; } $keywords = " and (" . join(' or ', $keyparts) . ")"; } if ($q and $searchsticky) { $statusq = ' and Status >= 4'; } elseif ($id) { $statusq = ' and Status >= 4'; } 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) { $grand_total = safe_count('textpattern', $where); $total = $grand_total - $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['context'] = 'article'; $pageout['grand_total'] = $grand_total; $pageout['total'] = $total; global $thispage; if (empty($thispage)) { $thispage = $pageout; } if ($pgonly) { return; } } else { $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" . $match, 'textpattern', $where . ' order by ' . $safe_sort . ' limit ' . intval($pgoffset) . ', ' . intval($limit)); // get the form name if ($q and !$iscustom and !$issticky) { $fname = $searchform ? $searchform : 'search_results'; } else { $fname = $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 == $last; filterAtts($theAtts); // article form preview if (txpinterface === 'admin' && ps('Form')) { doAuth(); if (!has_privs('form')) { txp_status_header('401 Unauthorized'); exit(hed('401 Unauthorized', 1) . graf(gTxt('restricted_area'))); } $articles[] = parse(gps('Form')); } elseif ($allowoverride and $a['override_form']) { $articles[] = parse_form($a['override_form']); } else { $articles[] = $thing ? parse($thing) : parse_form($fname); } // sending these to paging_link(); Required? $uPosted = $a['uPosted']; unset($GLOBALS['thisarticle']); } return doLabel($label, $labeltag) . doWrap($articles, $wraptag, $break, $class); } }
/** * Find an adjacent article relative to a provided threshold level. * * @param scalar $threshold The value to compare against * @param string $s Optional section restriction * @param string $type Lesser or greater neighbour? Either '<' (previous) or '>' (next) * @param array $atts Attribute of article at threshold * @param string $threshold_type 'cooked': Use $threshold as SQL clause; 'raw': Use $threshold as an escapable scalar * @return array|bool An array populated with article data, or 'false' in case of no matches */ function getNeighbour($threshold, $s, $type, $atts = array(), $threshold_type = 'raw') { global $prefs; static $cache = array(); $key = md5($threshold . $s . $type . join(n, $atts)); if (isset($cache[$key])) { return $cache[$key]; } extract($atts); $expired = $expired && $prefs['publish_expired_articles']; $customFields = getCustomFields(); // Building query parts; lifted from publish.php. $ids = array_map('intval', do_list($id)); $id = !$id ? '' : " AND ID IN (" . join(',', $ids) . ")"; switch ($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 = " . NULLDATETIME . ")"; } $custom = ''; if ($customFields) { foreach ($customFields as $cField) { if (isset($atts[$cField])) { $customPairs[$cField] = $atts[$cField]; } } if (!empty($customPairs)) { $custom = buildCustomSql($customFields, $customPairs); } } if ($keywords) { $keys = doSlash(do_list($keywords)); foreach ($keys as $key) { $keyparts[] = "FIND_IN_SET('" . $key . "', Keywords)"; } $keywords = " AND (" . join(" OR ", $keyparts) . ")"; } $sortdir = strtolower($sortdir); // Invert $type for ascending sortdir. $types = array('>' => array('desc' => '>', 'asc' => '<'), '<' => array('desc' => '<', 'asc' => '>')); $type = $type == '>' ? $types['>'][$sortdir] : $types['<'][$sortdir]; // Escape threshold and treat it as a string unless explicitly told otherwise. if ($threshold_type != 'cooked') { $threshold = "'" . doSlash($threshold) . "'"; } $safe_name = safe_pfx('textpattern'); $q = array("SELECT ID AS thisid, Section AS section, Title AS title, url_title, UNIX_TIMESTAMP(Posted) AS posted\n FROM {$safe_name} WHERE {$sortby} {$type} {$threshold}", $s != '' && $s != 'default' ? "AND Section = '" . doSlash($s) . "'" : filterFrontPage(), $id, $time, $custom, $keywords, "AND Status = 4", "ORDER BY {$sortby}", $type == '<' ? "DESC" : "ASC", "LIMIT 1"); $cache[$key] = getRow(join(n . ' ', $q)); return is_array($cache[$key]) ? $cache[$key] : false; }
function getNeighbour($Posted, $s, $type) { $type = $type == '>' ? '>' : '<'; $safe_name = safe_pfx('textpattern'); $q = array("select ID, Title, url_title, unix_timestamp(Posted) as uposted\n\t\t\tfrom " . $safe_name . " where Posted {$type} '" . doSlash($Posted) . "'", $s != '' && $s != 'default' ? "and Section = '" . doSlash($s) . "'" : filterFrontPage(), 'and Status=4 and Posted < now() order by Posted', $type == '<' ? 'desc' : 'asc', 'limit 1'); $out = getRow(join(' ', $q)); return is_array($out) ? $out : ''; }
function getNextPrev($id, $Posted, $s) { static $next, $cache; // If next/prev tags are placed before an article tag on a list page, we // have to guess what the current article is if (!$id) { $current = safe_row('ID, Posted', 'textpattern', '1=1 ' . ($s != '' && $s != 'default' ? "Section = '" . doSlash($s) . "'" : filterFrontPage()) . 'and Status=4 and Posted < now() order by Posted desc limit 1'); if ($current) { $id = $current['ID']; $Posted = $current['Posted']; } } if (@isset($cache[$next[$id]])) { $thenext = $cache[$next[$id]]; } else { $thenext = getNeighbour($Posted, $s, '>'); } $out['next_id'] = $thenext ? $thenext['ID'] : ''; $out['next_title'] = $thenext ? $thenext['Title'] : ''; $out['next_utitle'] = $thenext ? $thenext['url_title'] : ''; $out['next_posted'] = $thenext ? $thenext['uposted'] : ''; $theprev = getNeighbour($Posted, $s, '<'); $out['prev_id'] = $theprev ? $theprev['ID'] : ''; $out['prev_title'] = $theprev ? $theprev['Title'] : ''; $out['prev_utitle'] = $theprev ? $theprev['url_title'] : ''; $out['prev_posted'] = $theprev ? $theprev['uposted'] : ''; if ($theprev) { $cache[$theprev['ID']] = $theprev; $next[$theprev['ID']] = $id; } return $out; }
function doHomeArticles($atts, $thing = NULL) { global $pretext, $prefs; extract($pretext); extract($prefs); $customFields = getCustomFields(); $customlAtts = array_null(array_flip($customFields)); //getting attributes $theAtts = lAtts(array('form' => 'default', 'listform' => '', 'searchform' => '', 'limit' => 10, 'category' => '', 'section' => '', 'excerpted' => '', 'author' => '', 'sort' => '', 'month' => '', 'keywords' => '', 'frontpage' => '', 'time' => 'past', 'pgonly' => 0, 'searchall' => 1, 'allowoverride' => true, 'offset' => 0, 'wraptag' => '', 'break' => '', 'label' => '', 'labeltag' => '', 'class' => '') + $customlAtts, $atts); $theAtts['category'] = $c ? $c : ''; $theAtts['section'] = $s && $s != 'default' && $s != 'home' ? $s : ''; $theAtts['author'] = !empty($author) ? $author : ''; $theAtts['month'] = !empty($month) ? $month : ''; $theAtts['frontpage'] = $s && $s == 'home' ? true : false; $theAtts['excerpted'] = ''; extract($theAtts); // if a listform is specified, $thing is for doArticle() - hence ignore here. if (!empty($listform)) { $thing = ''; } $pageby = empty($pageby) ? $limit : $pageby; $match = $search = ''; if (!$sort) { $sort = 'Posted desc'; } //Building query parts $frontpage = filterFrontPage(); $category = join("','", doSlash(do_list($category))); $category = !$category ? '' : " and (Category1 IN ('" . $category . "') or Category2 IN ('" . $category . "'))"; $section = !$section ? '' : " and Section IN ('" . join("','", doSlash(do_list($section))) . "')"; $excerpted = $excerpted == 'y' ? " and Excerpt !=''" : ''; $author = !$author ? '' : " and AuthorID IN ('" . join("','", doSlash(do_list($author))) . "')"; $month = !$month ? '' : " and Posted like '" . doSlash($month) . "%'"; $id = !$id ? '' : " and ID IN (" . join(',', array_map('intval', do_list($id))) . ")"; switch ($time) { case 'any': $time = ""; break; case 'future': $time = " and Posted > now()"; break; default: $time = " and Posted <= now()"; } if (!$publish_expired_articles) { $time .= " and (now() <= Expires or Expires = " . NULLDATETIME . ")"; } $custom = ''; if ($customFields) { foreach ($customFields as $cField) { if (isset($atts[$cField])) { $customPairs[$cField] = $atts[$cField]; } } if (!empty($customPairs)) { $custom = buildCustomSql($customFields, $customPairs); } } $statusq = ' and Status = 5'; $where = "1=1" . $statusq . $time . $search . $category . $section . $excerpted . $month . $author . $keywords . $custom . $frontpage; $rs = safe_rows_start("*, unix_timestamp(Posted) as uPosted, unix_timestamp(Expires) as uExpires, unix_timestamp(LastMod) as uLastMod" . $match, 'textpattern', $where . ' order by ' . doSlash($sort) . ' limit 0' . intval($limit)); // get the form name $fname = $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; if (@constant('txpinterface') === 'admin' and gps('Form')) { $articles[] = parse(gps('Form')); } elseif ($allowoverride and $a['override_form']) { $articles[] = parse_form($a['override_form']); } else { $articles[] = $thing ? parse($thing) : parse_form($fname); } // sending these to paging_link(); Required? $uPosted = $a['uPosted']; unset($GLOBALS['thisarticle']); } return doLabel($label, $labeltag) . doWrap($articles, $wraptag, $break, $class); } }
function getNeighbour($Posted, $s, $type) { $q = array("select ID, Title, url_title, unix_timestamp(Posted) as uposted\n\t\t\tfrom " . PFX . "textpattern where Posted {$type} '{$Posted}'", $s != '' && $s != 'default' ? "and Section = '{$s}'" : filterFrontPage(), 'and Status=4 and Posted < now() order by Posted', $type == '<' ? 'desc' : 'asc', 'limit 1'); $out = getRow(join(' ', $q)); return is_array($out) ? $out : ''; }
function article_custom($atts) { global $pretext, $prefs; extract($prefs); extract($pretext); if (is_array($atts)) { extract($atts); } $GLOBALS['is_article_list'] = true; $form = empty($form) ? 'default' : $form; $form = empty($listform) ? $form : $listform; $limit = empty($limit) ? '10' : $limit; $category = empty($category) ? '' : doSlash($category); $section = empty($section) ? '' : doSlash($section); $excerpted = empty($excerpted) ? '' : $excerpted; $author = empty($author) ? '' : doSlash($author); $sortby = empty($sortby) ? 'Posted' : $sortby; $sortdir = empty($sortdir) ? 'desc' : $sortdir; $month = empty($month) ? '' : $month; $keywords = empty($keywords) ? '' : doSlash($keywords); $frontpage = empty($frontpage) ? '' : filterFrontPage(); $category = !$category ? '' : " and ((Category1='" . $category . "') or (Category2='" . $category . "')) "; $section = !$section ? '' : " and Section = '{$section}'"; $excerpted = $excerpted == 'y' ? " and Excerpt !=''" : ''; $author = !$author ? '' : " and AuthorID = '{$author}'"; $month = !$month ? '' : " and Posted like '{$month}%'"; if ($keywords) { $keys = split(',', $keywords); foreach ($keys as $key) { $keyparts[] = " Keywords like '%" . trim($key) . "%'"; } $keywords = " and (" . join(' or ', $keyparts) . ")"; } $Form = fetch('Form', 'txp_form', 'name', $form); $rs = safe_rows("*, unix_timestamp(Posted) as uPosted", "textpattern", "1 and Status=4 and Posted < now() " . $category . $section . $excerpted . $month . $author . $keywords . $frontpage . ' order by ' . $sortby . ' ' . $sortdir . ' limit ' . $limit); if ($rs) { foreach ($rs as $a) { extract($a); $com_count = safe_field('count(*)', 'txp_discuss', "parentid='{$ID}'"); $author = fetch('RealName', 'txp_users', "name", $AuthorID); $author = !$author ? $AuthorID : $author; $out['thisid'] = $ID; $out['posted'] = $uPosted; $out['if_comments'] = ($Annotate or $com_count) ? true : false; $out['comments_invite'] = ($Annotate or $com_count) ? formatCommentsInvite($AnnotateInvite, $Section, $ID) : ''; $out['comments_count'] = $com_count; $out['author'] = $author; $out['permlink'] = formatPermLink($ID, $Section); $out['body'] = parse($Body_html); $out['excerpt'] = $Excerpt; $out['title'] = $Title; $out['url_title'] = $url_title; $out['category1'] = $Category1; $out['category2'] = $Category2; $out['section'] = $Section; $out['keywords'] = $Keywords; $out['article_image'] = $Image; $GLOBALS['thisarticle'] = $out; $article = $Form; // quick check for things not pulled from the db $article = doPermlink($article, $out['permlink'], $Title, $url_title); $articles[] = parse($article); // sending these to paging_link(); $GLOBALS['uPosted'] = $uPosted; $GLOBALS['limit'] = $limit; unset($GLOBALS['thisarticle']); } return join('', $articles); } }