include "classes/searchpanellookup.php"; $mode = LIST_LOOKUP; //determine which field should be used to select values $params["lookupSelectField"] = "ID"; } elseif (postvalue("mode") == "listdetails") { include 'classes/listpage_embed.php'; include 'classes/listpage_dpinline.php'; $mode = LIST_DETAILS; } $xt = new Xtempl(); // Modify query: remove blob fields from fieldlist. // Blob fields on a list page are shown using imager.php (for example). // They don't need to be selected from DB in list.php itself. $noBlobReplace = false; if (!$noBlobReplace) { $gQuery->ReplaceFieldsWithDummies(GetBinaryFieldsIndices()); } $options = array(); //array of params for classes $options["pageType"] = PAGE_LIST; $options["id"] = postvalue("id") ? postvalue("id") : 1; $options["mode"] = $mode; $options['xt'] =& $xt; $options['mainMasterPageType'] = postvalue("mainmasterpagetype"); $options['masterPageType'] = postvalue("masterpagetype"); $options["masterTable"] = postvalue("mastertable"); $options["masterId"] = postvalue("masterid"); $options["firstTime"] = postvalue("firsttime"); $i = 1; while (isset($_REQUEST["masterkey" . $i])) { $options["masterKeysReq"][$i] = $_REQUEST["masterkey" . $i];
function getNextPrevRecordKeys(&$data, $securityMode, &$next, &$prev) { global $conn; $next = array(); $prev = array(); if (@$_SESSION[$this->sessionPrefix . "_noNextPrev"]) { return; } $prevExpr = ""; $nextExpr = ""; $where_next = ""; $where_prev = ""; $order_next = ""; $order_prev = ""; $arrFieldForSort = array(); $arrHowFieldSort = array(); $query = GetQueryObject($this->tName); $where = $_SESSION[$this->sessionPrefix . "_where"]; if (!strlen($where)) { $where = SecuritySQL($securityMode); } $having = $_SESSION[$this->sessionPrefix . "_having"]; $orderindexes = GetTableData($this->tName, ".orderindexes", array()); $strOrderBy = GetTableData($this->tName, ".strOrderBy", ''); // calc indexes of the key fields $keyIndexes = array(); $tKeys = GetTableKeys($this->tName); foreach ($tKeys as $k) { $ki = GetFieldIndex($k, $this->tName); if ($ki) { $keyIndexes[] = $ki; } } if (!count($keyIndexes)) { $_SESSION[$this->sessionPrefix . "_noNextPrev"] = 1; return; } // get current ordering info if (@$_SESSION[$this->sessionPrefix . "_arrFieldForSort"] && @$_SESSION[$this->sessionPrefix . "_arrHowFieldSort"]) { $arrFieldForSort = $_SESSION[$this->sessionPrefix . "_arrFieldForSort"]; $arrHowFieldSort = $_SESSION[$this->sessionPrefix . "_arrHowFieldSort"]; } else { // get default order if (count($orderindexes)) { for ($i = 0; $i < count($orderindexes); $i++) { $arrFieldForSort[] = $orderindexes[$i][0]; $arrHowFieldSort[] = $orderindexes[$i][1]; } } elseif ($strOrderBy != '') { $_SESSION[$this->sessionPrefix . "_noNextPrev"] = 1; return; } // add key fields for ($i = 0; $i < count($keyIndexes); $i++) { if (array_search($keyIndexes[$i], $arrFieldForSort) === false) { $arrFieldForSort[] = $keyIndexes[$i]; $arrHowFieldSort[] = "ASC"; } } $_SESSION[$this->sessionPrefix . "_arrFieldForSort"] = $arrFieldForSort; $_SESSION[$this->sessionPrefix . "_arrHowFieldSort"] = $arrHowFieldSort; } if (!count($arrFieldForSort)) { $_SESSION[$this->sessionPrefix . "_noNextPrev"] = 1; return; } // make next & prev ORDER BY strings for ($i = 0; $i < count($arrFieldForSort); $i++) { if (!GetFieldByIndex($arrFieldForSort[$i], $this->tName)) { continue; } if ($order_next == "") { $order_next = " ORDER BY "; $order_prev = " ORDER BY "; } else { $order_next .= ","; $order_prev .= ","; } $order_next .= $arrFieldForSort[$i] . " " . $arrHowFieldSort[$i]; $order_prev .= $arrFieldForSort[$i] . " " . ($arrHowFieldSort[$i] == "DESC" ? "ASC" : "DESC"); } // make next & prev where expressions $tail = ""; for ($i = 0; $i < count($arrFieldForSort); $i++) { $fieldName = GetFieldByIndex($arrFieldForSort[$i], $this->tName); if (!$fieldName) { continue; } if (!$query->HasGroupBy()) { $fullName = GetFullFieldName($fieldName, $this->tName); } else { $fullName = $fieldName; } $asc = $arrHowFieldSort[$i] == "ASC"; if (!is_null($data[$fieldName])) { // current field value is not null $value = make_db_value($fieldName, $data[$fieldName], "", "", $this->tName); $nextop = $asc ? ">" : "<"; $prevop = $asc ? "<" : ">"; $nextExpr = $fullName . $nextop . $value; $prevExpr = $fullName . $prevop . $value; if ($nextop == "<") { $nextExpr .= " or " . $fullName . " IS NULL"; } else { $prevExpr .= " or " . $fullName . " IS NULL"; } if ($i < count($arrFieldForSort) - 1) { $nextExpr .= " or " . $fullName . "=" . $value; $prevExpr .= " or " . $fullName . "=" . $value; } } else { // current field value is null if ($asc) { $nextExpr = $fullName . " IS NOT NULL"; } else { $prevExpr = $fullName . " IS NOT NULL"; } if ($i < count($arrFieldForSort) - 1) { if ($nextExpr != "") { $nextExpr .= " or "; } $nextExpr .= $fullName . " IS NULL"; if ($prevExpr != "") { $prevExpr .= " or "; } $prevExpr .= $fullName . " IS NULL"; } } if ($nextExpr == "") { $nextExpr = " 1=0 "; } if ($prevExpr == "") { $prevExpr = " 1=0 "; } // append expression to where clause if ($i > 0) { $where_next .= " AND "; $where_prev .= " AND "; } $where_next .= "(" . $nextExpr; $where_prev .= "(" . $prevExpr; $tail .= ")"; } $where_next = $where_next . $tail; $where_prev = $where_prev . $tail; if ($where_next == "" or $order_next == "" or $where_prev == "" or $order_prev == "") { $_SESSION[$this->sessionPrefix . "_noNextPrev"] = 1; return; } // make the resulting query if ($query === null) { return; } if (!$query->HasGroupBy()) { $oWhere = $query->Where(); $where = whereAdd($where, $oWhere->toSql($query)); $where_next = whereAdd($where_next, $where); $where_prev = whereAdd($where_prev, $where); $query->ReplaceFieldsWithDummies(GetBinaryFieldsIndices($this->tName)); $sql_next = $query->toSql($where_next, $order_next); $sql_prev = $query->toSql($where_prev, $order_prev); } else { $oWhere = $query->Where(); $oHaving = $query->Having(); $where = whereAdd($where, $oWhere->toSql($query)); $having = whereAdd($having, $oHaving->toSql($query)); $query->ReplaceFieldsWithDummies(GetBinaryFieldsIndices($this->tName)); $sql = "select * from (" . $query->toSql($where, "", $having) . ") prevnextquery"; $sql_next = $sql . " WHERE " . $where_next . $order_next; $sql_prev = $sql . " WHERE " . $where_prev . $order_prev; } // add record count options $sql_next = AddTop($sql_next, 1); $sql_prev = AddTop($sql_prev, 1); $res_next = db_query($sql_next, $conn); if ($res_next) { if ($row_next = db_fetch_array($res_next)) { foreach ($tKeys as $i => $k) { $next[$i + 1] = $row_next[$k]; } } db_closequery($res_next); } $res_prev = db_query($sql_prev, $conn); if ($row_prev = db_fetch_array($res_prev)) { foreach ($tKeys as $i => $k) { $prev[$i + 1] = $row_prev[$k]; } } db_closequery($res_prev); }