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<?php
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/***********************************************************************
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Copyright 2008-2009 Mark Williams
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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File: vistable.php
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***********************************************************************/
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require "visparser.php";
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require "visformat.php";
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global $vistable_ordering;
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function vistable_order_function($a, $b)
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{
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global $vistable_ordering;
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foreach ($vistable_ordering as $id => $dir) {
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$aval = $a[$id];
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$bval = $b[$id];
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if ($aval < $bval) return -$dir;
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if ($bval < $aval) return $dir;
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}
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return 0;
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}
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abstract class vistable {
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protected $query;
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protected $params;
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protected $needs_total_rows;
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protected $total_rows;
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protected $first_row;
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protected $num_rows;
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private $response;
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private $tqrt;
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private $tq;
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private $tz;
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private $locale;
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protected $fields;
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protected $debug;
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private $aggregates;
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private $visited = 0;
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private $agr_reset = 0;
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public function __construct($tqx,$tq,$tqrt,$tz,$locale,$extra=NULL) {
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$this->response = array('status' => 'ok');
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$this->params = array(
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'version' => '0.6',
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'sig' => '',
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'responseHandler' => 'google.visualization.Query.setResponse'
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);
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if ($extra) {
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foreach ($extra as $key => $value) {
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$this->params[$key] = $value;
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}
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}
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if ($tqx) {
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foreach (explode(';', $tqx) as $kvpair) {
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$kva = explode(':', $kvpair, 2);
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if (count($kva) == 2) {
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$this->params[$kva[0]] = $kva[1];
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}
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}
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}
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if (get_magic_quotes_gpc()) {
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$tq = stripslashes($tq);
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}
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$this->debug = $extra && $extra['debug'];
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$this->tq = $tq;
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$this->tqrt = $tqrt;
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$this->tz = $tz;
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$this->locale = $locale;
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$timezone = new DateTimeZone($tz);
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$date = new DateTime("", $timezone);
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$this->gmt_offset = $timezone->getOffset($date);
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}
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public function get_param($param,$default = NULL)
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{
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return isset($this->params[$param]) ? $this->params[$param] : $default;
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}
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public function get_sig()
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{
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return isset($this->response['sig']) ? $this->response['sig'] : FALSE;
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}
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public function set_param($param, $value)
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{
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$this->params[$param] = $value;
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}
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private function diagnostic($kind, $reason, $message, $detailed_message)
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{
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if ($this->response['status'] == 'ok' || $kind == 'error') {
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$this->response['status'] = $kind;
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}
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$kind .= "s";
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if (!isset($this->response[$kind])) {
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$this->response[$kind] = array();
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}
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array_push($this->response[$kind], array(
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'reason' => $reason,
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'message' => $message,
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'detailed_message' => $detailed_message));
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}
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public function error($reason,$message,$detailed_message)
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{
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$this->diagnostic('error',$reason,$message,$detailed_message);
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}
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public function warning($reason,$message,$detailed_message)
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{
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$this->diagnostic('warning',$reason,$message,$detailed_message);
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}
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abstract protected function fetch_table($query);
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protected function pre_write($q) { return NULL; }
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protected function write_func($v,$q,$rev = FALSE)
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{
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$args = array();
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for ($i=0;isset($q[$i]);$i++) {
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$args[] = $this->write_expr($q[$i]);
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}
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if ($rev) $args = array_reverse($args);
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return "$v(".implode(",",$args).")";
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}
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protected function write_expr($q)
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{
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$r = $this->pre_write($q);
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if (is_string($r)) {
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return $r;
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} else if ($r !== NULL) {
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$q = $r;
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}
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$v = $q[VALUE];
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switch ($q[TYPE]) {
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case LITERAL:
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switch ($q['type']) {
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case 'string':
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case 'date':
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case 'datetime':
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case 'timeofday':
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return "'".mysql_real_escape_string($v)."'";
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case 'number':
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return $v;
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}
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break;
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case OPERATOR:
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$e0 = $this->write_expr($q[0]);
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if (isset($q[1])) {
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$e1 = $this->write_expr($q[1]);
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return "$e0 $v $e1";
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} else {
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return "$v $e0";
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}
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case FUNCT:
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return $this->write_func($v,$q);
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case SIMPLE:
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return $v;
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}
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}
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private function datepart($part,$date)
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{
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$dateParts = array('dayofweek' => array('w',1),
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'day' => 'j',
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'month' => 'n',
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'year' => 'Y',
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'hour' => 'G',
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'minute' => 'i',
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'second' => 's',
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);
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$part = $dateParts[$part];
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$offset = 0;
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if (is_array($part)) {
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$offset = $part[1];
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$part = $part[0];
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}
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$date += $this->gmt_offset;
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return intval(gmdate($part, $date)) + $offset;
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}
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private function dateparts($parts, $date)
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{
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$result = array();
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foreach ($parts as $part) {
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$result[] = $this->datepart($part,$date);
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}
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return $result;
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}
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public function evaluate($row, &$q)
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{
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$v = $q[VALUE];
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switch ($q[TYPE]) {
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case STRING:
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break;
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case OPERATOR:
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case FUNCT:
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$args = array();
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for ($i=0;isset($q[$i]);$i++) {
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$args[] = $this->evaluate($row,$q[$i]);
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}
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switch ($v) {
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case '*': $v = $args[0] * $args[1]; break;
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case '/': $v = $args[0] / $args[1]; break;
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case '+': $v = $args[0] + $args[1]; break;
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case '-': $v = $args[0] - $args[1]; break;
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case '<': $v = $args[0] < $args[1]; break;
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case '>': $v = $args[0] > $args[1]; break;
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case '<=': $v = $args[0] <= $args[1]; break;
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case '>=': $v = $args[0] >= $args[1]; break;
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case 'starts_with': $v = !strncmp($args[0], $args[1], strlen($args[1])); break;
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case 'ends_with': $v = substr($args[0],-strlen($args[1])) == $args[1]; break;
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case 'contains': $v = strpos($args[0], $args[1]) !== FALSE; break;
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case 'matches': $v = preg_match("/^{$args[1]}$/", $args[0]); break;
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case '=': $v = $args[0] == $args[1]; break;
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case '!=':
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243
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case '<>': $v = $args[0] != $args[1]; break;
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244
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case 'and': $v = $args[0] && $args[1]; break;
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245
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case 'or': $v = $args[0] || $args[1]; break;
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246
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case 'not': $v = !$args[0]; break;
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247
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case 'millisecond':$v = 0; break;
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248
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case 'year':
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249
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case 'month':
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250
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case 'day':
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251
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case 'hour':
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252
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case 'minute':
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253
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case 'second':
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254
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case 'dayofweek':
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255
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$v = $this->datepart($v,$args[0]);
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256
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break;
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257
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case 'quarter':$a=getdate($args[0]);$v = (int)(($a['mon']-1)/3)+1; break;
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258
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case 'datediff':$v = (int)($args[0] / (3600 * 24)) - (int)($args[1] / (3600 * 24)); break;
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259
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case 'now': $v = time(); break;
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260
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case 'date':
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261
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case 'datetime':
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262
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case 'timeofday':
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263
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$v = $this->convert_literal($v, $args[0]);
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264
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break;
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265
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case 'todate':
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266
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$v = 0;
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267
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switch ($q[0]["type"]) {
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268
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case 'date':
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269
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case 'datetime':
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270
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$v = (int)($args[0] / (3600 * 24)) * (3600 * 24);
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271
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break;
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272
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case 'number':
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273
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$v = (int)($args[0] / 1000);
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274
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break;
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275
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}
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276
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break;
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277
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case 'upper': $v = strtoupper($args[0]); break;
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278
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case 'lower': $v = strtolower($args[0]); break;
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279
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280
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case 'count':
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281
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case 'max':
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282
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case 'min':
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283
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case 'sum':
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284
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case 'avg':
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285
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if ($q[0]['visited'] != $this->visited) {
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286
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$q[0]['visited'] = $this->visited;
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287
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if ($this->agr_reset || !isset($q[0]['agr-count'])) {
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288
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$q[0]['agr-count'] = 1;
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289
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$q[0]['agr-max'] = $args[0];
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290
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$q[0]['agr-min'] = $args[0];
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291
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$q[0]['agr-sum'] = $args[0];
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292
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$q[0]['agr-avg'] = $args[0];
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293
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} else {
|
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294
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$q[0]['agr-count'] += 1;
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295
|
if ($args[0] > $q[0]['agr-max']) {
|
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296
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$q[0]['agr-max'] = $args[0];
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297
|
}
|
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298
|
if ($args[0] < $q[0]['agr-max']) {
|
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299
|
$q[0]['agr-min'] = $args[0];
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300
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}
|
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301
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$q[0]['agr-sum'] += $args[0];
|
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302
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$q[0]['agr-avg'] = $q[0]['agr-sum'] / $q[0]['agr-count'];
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303
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}
|
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304
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}
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|
305
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$this->aggregates = 1;
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|
306
|
$v = $q[0]['agr-'.$v];
|
|
307
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break;
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|
308
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}
|
|
309
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break;
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|
310
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case SIMPLE:
|
|
311
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$v = $row[$v];
|
|
312
|
case LITERAL:
|
|
313
|
$v = $this->convert_literal($q['type'], $v);
|
|
314
|
}
|
|
315
|
if ($this->debug) {
|
|
316
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echo "{$q[TYPE]}:{$q[VALUE]}:{$q['type']} = $v\n";
|
|
317
|
}
|
|
318
|
return $v;
|
|
319
|
}
|
|
320
|
|
|
321
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private function mktime($year,$month,$day,$hour,$minute,$second,$ms = 0)
|
|
322
|
{
|
|
323
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$year = intval($year,10);
|
|
324
|
$month = intval($month,10);
|
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325
|
$day = intval($day,10);
|
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326
|
$hour = intval($hour,10);
|
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327
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$minute = intval($minute,10);
|
|
328
|
$second = intval($second,10);
|
|
329
|
return gmmktime($hour,$minute,$second,$month,$day,$year);
|
|
330
|
}
|
|
331
|
|
|
332
|
private function convert_literal($type, $v)
|
|
333
|
{
|
|
334
|
if ($v !== NULL) {
|
|
335
|
switch ($type) {
|
|
336
|
case 'date':
|
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337
|
if (is_string($v) && preg_match('/^(....)-(..)-(..)( (..):(..):(..))?$/', $v, $matches)) {
|
|
338
|
$v = $this->mktime($matches[1],$matches[2],$matches[3], 0, 0, 0);
|
|
339
|
} else {
|
|
340
|
$v = (double)$v;
|
|
341
|
}
|
|
342
|
break;
|
|
343
|
case 'timeofday':
|
|
344
|
if (is_string($v) && preg_match('/^((....)-(..)-(..) )?(..):(..):(..)$/', $v, $matches)) {
|
|
345
|
$v = $this->mktime(1971,1,1,$matches[5],$matches[6],$matches[7]);
|
|
346
|
} else {
|
|
347
|
$v = (double)$v;
|
|
348
|
}
|
|
349
|
break;
|
|
350
|
case 'datetime':
|
|
351
|
if (is_string($v) && preg_match('/^(....)-(..)-(..) (..):(..):(..)$/', $v, $matches)) {
|
|
352
|
$v = $this->mktime($matches[1],$matches[2],$matches[3],
|
|
353
|
$matches[4],$matches[5],$matches[6]);
|
|
354
|
} else {
|
|
355
|
$v = (double)$v;
|
|
356
|
}
|
|
357
|
break;
|
|
358
|
case 'number':
|
|
359
|
$v = (double)$v;
|
|
360
|
break;
|
|
361
|
case 'boolean':
|
|
362
|
if (is_string($v) && !strcasecmp($v, "false")) {
|
|
363
|
$v = FALSE;
|
|
364
|
} else {
|
|
365
|
$v = (bool)$v;
|
|
366
|
}
|
|
367
|
break;
|
|
368
|
}
|
|
369
|
}
|
|
370
|
return $v;
|
|
371
|
}
|
|
372
|
|
|
373
|
private function value_convert($type, $v)
|
|
374
|
{
|
|
375
|
if ($v !== NULL) {
|
|
376
|
switch ($type) {
|
|
377
|
case 'date':
|
|
378
|
$a = $this->dateparts(array('year', 'month', 'day'), $v);
|
|
379
|
$m = $a[1]-1;
|
|
380
|
return "new Date({$a[0]},$m,{$a[2]})";
|
|
381
|
case 'timeofday':
|
|
382
|
$a = $this->dateparts(array('hour', 'minute', 'second'), $v);
|
|
383
|
return "[{$a[0]},{$a[1]},{$a[2]}]";
|
|
384
|
case 'datetime':
|
|
385
|
$a = $this->dateparts(array('year', 'month', 'day', 'hour', 'minute', 'second'), $v);
|
|
386
|
$m = $a[1]-1;
|
|
387
|
return "new Date({$a[0]},$m,{$a[2]},{$a[3]},{$a[4]},{$a[5]})";
|
|
388
|
}
|
|
389
|
}
|
|
390
|
return $v;
|
|
391
|
}
|
|
392
|
|
|
393
|
protected function make_order($elist, $order, &$cols, &$exprs)
|
|
394
|
{
|
|
395
|
foreach ($elist as &$col) {
|
|
396
|
$dir = isset($col['dir']) && $col['dir'] == 'desc' ? -1 : 1;
|
|
397
|
$s = $this->write_expr($col);
|
|
398
|
if (!isset($exprs[$s])) {
|
|
399
|
$cols[] = array('id' => $s, 'label' => $s, 'type' => $col['type']);
|
|
400
|
$exprs[$s] = $col;
|
|
401
|
}
|
|
402
|
$order[$s] = $dir;
|
|
403
|
}
|
|
404
|
return $order;
|
|
405
|
}
|
|
406
|
|
|
407
|
protected function setup_rownums($query, $total)
|
|
408
|
{
|
|
409
|
$this->total_rows = $total;
|
|
410
|
$this->first_row = $query['offset'] ? $this->evaluate(NULL, $query['offset']) : 0;
|
|
411
|
$this->num_rows = $query['limit'] ? $this->evaluate(NULL, $query['limit']) : $total;
|
|
412
|
|
|
413
|
if ($total >= 0 && isset($this->params['pagenum']) && isset($this->params['pagerow'])) {
|
|
414
|
$pr = intval($this->params['pagerow']);
|
|
415
|
$pn = intval($this->params['pagenum']);
|
|
416
|
$np = 1;
|
|
417
|
if (isset($this->params['numpage'])) {
|
|
418
|
$np = intval($this->params['numpage']);
|
|
419
|
}
|
|
420
|
if ($pr > 0 && $total > 0) {
|
|
421
|
if ($pr > $total) $pr = $total;
|
|
422
|
$mp = ceil($total / $pr);
|
|
423
|
if ($pn > $mp) $pn = $mp;
|
|
424
|
if ($pn < 1) $pn = 1;
|
|
425
|
$this->first_row = ($pn - 1) * $pr;
|
|
426
|
$this->num_rows = $pr * $np;
|
|
427
|
if ($this->first_row + $this->num_rows > $total) {
|
|
428
|
$this->num_rows = $total-$this->first_row;
|
|
429
|
}
|
|
430
|
$this->page_num = floor($this->first_row / $pr) + 1;
|
|
431
|
$this->total_pages = $mp;
|
|
432
|
}
|
|
433
|
}
|
|
434
|
}
|
|
435
|
|
|
436
|
public function query_filter(&$rows, $query)
|
|
437
|
{
|
|
438
|
$pivot_key = "pivot|key";
|
|
439
|
$group_key = "group|key";
|
|
440
|
|
|
441
|
$cols = array();
|
|
442
|
$order = array();
|
|
443
|
$exprs = array();
|
|
444
|
foreach ($query['select'] as &$col) {
|
|
445
|
$s = $this->write_expr($col);
|
|
446
|
$c = array('id' => $s, 'label' => $s, 'type' => $col['type']);
|
|
447
|
if ($col['type'] != 'string' && $col['format']) {
|
|
448
|
$c['pattern'] = $col['format'];
|
|
449
|
}
|
|
450
|
if ($col['label']) {
|
|
451
|
$c['label'] = $col['label'];
|
|
452
|
}
|
|
453
|
if ($col['is_pivot'] || $col['is_group']) {
|
|
454
|
$c['group'] = 1;
|
|
455
|
}
|
|
456
|
if ($col['is_aggregate']) {
|
|
457
|
$c['is_aggregate'] = 1;
|
|
458
|
}
|
|
459
|
$cols[] = $c;
|
|
460
|
$exprs[$s] =& $col;
|
|
461
|
}
|
|
462
|
|
|
463
|
unset($col);
|
|
464
|
|
|
465
|
$ncol = count($cols);
|
|
466
|
if (isset($this->params['sortcol']) &&
|
|
467
|
isset($exprs[$this->params['sortcol']]))
|
|
468
|
{
|
|
469
|
$order[$this->params['sortcol']] = !strcasecmp($this->params['sortdir'], 'desc') ? 'desc' : 'asc';
|
|
470
|
}
|
|
471
|
|
|
472
|
if (isset($query['order'])) {
|
|
473
|
$order = $this->make_order($query['order'], $order, $cols, $exprs);
|
|
474
|
} else if (isset($query['group'])) {
|
|
475
|
$order = $this->make_order($query['group'], $order, $cols, $exprs);
|
|
476
|
}
|
|
477
|
|
|
478
|
/* If grouping/pivoting is required, match the rows to their groups */
|
|
479
|
$groups = array();
|
|
480
|
$ga = isset($query['group']) ? $query['group'] : array();
|
|
481
|
$pa = isset($query['pivot']) ? $query['pivot'] : array();
|
|
482
|
$porder = NULL;
|
|
483
|
if ($pa || $ga) {
|
|
484
|
if ($pa) {
|
|
485
|
$porder = $this->make_order($query['pivot'], array(), $cols, $exprs);
|
|
486
|
}
|
|
487
|
foreach ($rows as $row) {
|
|
488
|
if (!$query['where'] ||
|
|
489
|
$this->evaluate($row, $query['where'])) {
|
|
490
|
$gkey = "";
|
|
491
|
foreach ($ga as &$value) {
|
|
492
|
$k = $this->evaluate($row, $value);
|
|
493
|
$k = str_replace('|', '||', $k);
|
|
494
|
$gkey .= "$k|";
|
|
495
|
}
|
|
496
|
$pkey = "";
|
|
497
|
foreach ($pa as &$value) {
|
|
498
|
$k = $this->evaluate($row, $value);
|
|
499
|
$k = str_replace('|', '||', $k);
|
|
500
|
$pkey .= "$k|";
|
|
501
|
}
|
|
502
|
if ($pa) {
|
|
503
|
$row[$pivot_key] = $pkey;
|
|
504
|
$row[$group_key] = $gkey;
|
|
505
|
}
|
|
506
|
$groups[$pkey.$gkey][] = $row;
|
|
507
|
}
|
|
508
|
}
|
|
509
|
$this->aggregates = 1;
|
|
510
|
} else {
|
|
511
|
if ($query['where']) {
|
|
512
|
foreach ($rows as $row) {
|
|
513
|
if ($this->evaluate($row, $query['where'])) {
|
|
514
|
$groups[""][] = $row;
|
|
515
|
}
|
|
516
|
}
|
|
517
|
} else {
|
|
518
|
$groups[""] = $rows;
|
|
519
|
}
|
|
520
|
$this->aggregates = 0;
|
|
521
|
}
|
|
522
|
|
|
523
|
/*
|
|
524
|
Evaluate the rows by groups. Note that $this->aggregates may become
|
|
525
|
true even if there are no groups, if any of the aggregation functions
|
|
526
|
is used.
|
|
527
|
*/
|
|
528
|
$rout = array();
|
|
529
|
foreach ($groups as $pgkey => $grows) {
|
|
530
|
$this->agr_reset = 1;
|
|
531
|
foreach ($grows as $row) {
|
|
532
|
$this->visited++;
|
|
533
|
$r = array();
|
|
534
|
$i = 0;
|
|
535
|
foreach ($exprs as &$col) {
|
|
536
|
$v = $this->evaluate($row, $col);
|
|
537
|
$r[$cols[$i++]['id']] = $v;
|
|
538
|
}
|
|
539
|
if ($pa) {
|
|
540
|
$r[$pivot_key] = $row[$pivot_key];
|
|
541
|
$r[$group_key] = $row[$group_key];
|
|
542
|
}
|
|
543
|
if (!$this->aggregates) {
|
|
544
|
$rout[] = $r;
|
|
545
|
}
|
|
546
|
$this->agr_reset = 0;
|
|
547
|
}
|
|
548
|
if (!$this->agr_reset &&
|
|
549
|
$this->aggregates &&
|
|
550
|
(!$query['having'] ||
|
|
551
|
$this->evaluate($row, $query['having'])))
|
|
552
|
{
|
|
553
|
$rout[] = $r;
|
|
554
|
}
|
|
555
|
}
|
|
556
|
|
|
557
|
unset($col);
|
|
558
|
|
|
559
|
global $vistable_ordering;
|
|
560
|
if ($pa) {
|
|
561
|
$vistable_ordering = $porder;
|
|
562
|
usort($rout, "vistable_order_function");
|
|
563
|
|
|
564
|
$pivots = array();
|
|
565
|
foreach ($rout as $row) {
|
|
566
|
if (!isset($pivots[$row[$pivot_key]])) {
|
|
567
|
$pivots[$row[$pivot_key]] = 1;
|
|
568
|
}
|
|
569
|
}
|
|
570
|
}
|
|
571
|
|
|
572
|
if ($order) {
|
|
573
|
$vistable_ordering = $order;
|
|
574
|
usort($rout, "vistable_order_function");
|
|
575
|
}
|
|
576
|
|
|
577
|
if (count($cols) > $ncol) {
|
|
578
|
$cols = array_slice($cols, 0, $ncol);
|
|
579
|
foreach ($rout as &$row) {
|
|
580
|
$pk = $row[$pivot_key];
|
|
581
|
$gk = $row[$group_key];
|
|
582
|
$row = array_slice($row, 0, $ncol, TRUE);
|
|
583
|
if ($pa) {
|
|
584
|
$row[$pivot_key] = $pk;
|
|
585
|
$row[$group_key] = $gk;
|
|
586
|
}
|
|
587
|
}
|
|
588
|
unset($row);
|
|
589
|
}
|
|
590
|
|
|
591
|
if ($pa) {
|
|
592
|
$groups = array();
|
|
593
|
|
|
594
|
foreach ($rout as $row) {
|
|
595
|
$groups[$row[$group_key]][$row[$pivot_key]] = $row;
|
|
596
|
}
|
|
597
|
|
|
598
|
$nrows = array();
|
|
599
|
$ncols = array();
|
|
600
|
|
|
601
|
// Copy "grouped" columns to new col array
|
|
602
|
foreach ($cols as $col) {
|
|
603
|
if (!$col['is_aggregate']) {
|
|
604
|
$ncols[] = $col;
|
|
605
|
}
|
|
606
|
}
|
|
607
|
|
|
608
|
// Create pivoted columns for non-"grouped" columns
|
|
609
|
foreach ($pivots as $pivot => $value) {
|
|
610
|
foreach ($cols as $col) {
|
|
611
|
if ($col['is_aggregate']) {
|
|
612
|
$col['id'] = $pivot.$col["id"];
|
|
613
|
$col['label'] = $pivot.$col["label"];
|
|
614
|
$ncols[] = $col;
|
|
615
|
}
|
|
616
|
}
|
|
617
|
}
|
|
618
|
|
|
619
|
foreach ($groups as $gkey => $rs) {
|
|
620
|
$nrow = array();
|
|
621
|
// get the "grouped" elements of the row
|
|
622
|
foreach ($cols as $col) {
|
|
623
|
if (!$col['is_aggregate']) {
|
|
624
|
foreach ($rs as $row) {
|
|
625
|
$nrow[] = $row[$col['id']];
|
|
626
|
break;
|
|
627
|
}
|
|
628
|
}
|
|
629
|
}
|
|
630
|
// and now the "pivoted" elements
|
|
631
|
foreach ($pivots as $pivot => $value) {
|
|
632
|
$row = isset($rs[$pivot]) ? $rs[$pivot] : NULL;
|
|
633
|
foreach ($cols as $col) {
|
|
634
|
if ($col['is_aggregate']) {
|
|
635
|
$nrow[] = $row !== NULL ? $row[$col['id']] : NULL;
|
|
636
|
}
|
|
637
|
}
|
|
638
|
}
|
|
639
|
|
|
640
|
$nrows[] = $nrow;
|
|
641
|
}
|
|
642
|
|
|
643
|
$cols = $ncols;
|
|
644
|
$rout = $nrows;
|
|
645
|
}
|
|
646
|
|
|
647
|
$this->setup_rownums($query, count($rout));
|
|
648
|
|
|
649
|
$rows = array_slice($rout, $this->first_row, $this->num_rows);
|
|
650
|
return $cols;
|
|
651
|
}
|
|
652
|
|
|
653
|
public function execute()
|
|
654
|
{
|
|
655
|
$table = NULL;
|
|
656
|
|
|
657
|
$outfmt = "json";
|
|
658
|
if (isset($this->params["out"])) {
|
|
659
|
$outfmt = $this->params["out"];
|
|
660
|
}
|
|
661
|
if ($outfmt == 'jqgrid' || $outfmt == 'jqgrid-xml') {
|
|
662
|
$this->needs_total_rows = TRUE;
|
|
663
|
}
|
|
664
|
|
|
665
|
if ($this->response['status'] != 'error') {
|
|
666
|
|
|
667
|
$parser = new visparser($this->fields);
|
|
668
|
$this->query = $parser->parse($this->tq);
|
|
669
|
|
|
670
|
if ($this->debug) {
|
|
671
|
print "tq: $tq\n";
|
|
672
|
print_r($parser);
|
|
673
|
}
|
|
674
|
|
|
675
|
if (!$this->query) {
|
|
676
|
$this->error('invalid_query', "", $parser->error_message);
|
|
677
|
} else {
|
|
678
|
$table = $this->fetch_table($this->query);
|
|
679
|
}
|
|
680
|
}
|
|
681
|
|
|
682
|
if ($table) {
|
|
683
|
$no_values = isset($this->query["options"]["no_values"]);
|
|
684
|
$no_format = isset($this->query["options"]["no_format"]);
|
|
685
|
if ($outfmt != "json") {
|
|
686
|
$no_values = true;
|
|
687
|
$no_format = false;
|
|
688
|
}
|
|
689
|
$rows = array();
|
|
690
|
$cols = $table['cols'];
|
|
691
|
$formatters = array('date' => new DateFormatter($this->locale, $this->tz,
|
|
692
|
'yyyy-MM-dd'),
|
|
693
|
'timeofday' => new DateFormatter($this->locale, $this->tz,
|
|
694
|
'HH:mm:ss'),
|
|
695
|
'datetime' => new DateFormatter($this->locale, $this->tz,
|
|
696
|
'yyyy-MM-dd HH:mm:ss'));
|
|
697
|
|
|
698
|
foreach ($cols as &$colref) {
|
|
699
|
if (isset($colref['pattern'])) {
|
|
700
|
switch ($colref['type']) {
|
|
701
|
case 'number':
|
|
702
|
$colref['fmt'] = new NumberFormatter($this->locale,
|
|
703
|
NumberFormatter::PATTERN_DECIMAL,
|
|
704
|
$colref['pattern']);
|
|
705
|
if ($this->debug) {
|
|
706
|
print_r($colref['fmt']);
|
|
707
|
}
|
|
708
|
break;
|
|
709
|
case 'date':
|
|
710
|
case 'datetime':
|
|
711
|
case 'timeofday':
|
|
712
|
$colref['fmt'] = new DateFormatter($this->locale, $this->tz,
|
|
713
|
$colref['pattern']);
|
|
714
|
if ($this->debug) {
|
|
715
|
print_r($colref['fmt']);
|
|
716
|
}
|
|
717
|
break;
|
|
718
|
case 'boolean':
|
|
719
|
$colref['fmt'] = new BoolFormatter($colref['pattern']);
|
|
720
|
if ($this->debug) {
|
|
721
|
print_r($colref['fmt']);
|
|
722
|
}
|
|
723
|
break;
|
|
724
|
}
|
|
725
|
} else if (isset($formatters[$colref['type']])) {
|
|
726
|
$colref['fmt'] = $formatters[$colref['type']];
|
|
727
|
}
|
|
728
|
}
|
|
729
|
|
|
730
|
foreach ($table['rows'] as $row) {
|
|
731
|
$r = array();
|
|
732
|
foreach ($row as $key => $value) {
|
|
733
|
$val = $v = $f = $value;
|
|
734
|
$c = count($r);
|
|
735
|
$col = $cols[$c];
|
|
736
|
$type = $col['type'];
|
|
737
|
$v = $this->convert_literal($type, $v);
|
|
738
|
if ($v === NULL) {
|
|
739
|
$a = NULL;
|
|
740
|
} else {
|
|
741
|
$a = array();
|
|
742
|
if (!$no_values) {
|
|
743
|
$a['v'] = $this->value_convert($type,$v);
|
|
744
|
}
|
|
745
|
if (!$no_format) {
|
|
746
|
if ($col['fmt']) {
|
|
747
|
$f = $col['fmt']->format($v);
|
|
748
|
}
|
|
749
|
$a['f'] = $f;
|
|
750
|
}
|
|
751
|
}
|
|
752
|
$r[] = $a;
|
|
753
|
}
|
|
754
|
$rows[] = array('c'=>$r);
|
|
755
|
}
|
|
756
|
$table['rows'] = $rows;
|
|
757
|
$this->response['table'] = $table;
|
|
758
|
}
|
|
759
|
|
|
760
|
$sig = json_encode($this->response);
|
|
761
|
if ($this->needs_total_rows) {
|
|
762
|
$sig .= ":".$this->total_rows.":".$this->first_row;
|
|
763
|
}
|
|
764
|
|
|
765
|
$sig = md5($sig);
|
|
766
|
|
|
767
|
if ($sig == $this->params['sig']) {
|
|
768
|
$this->error('not_modified', '', '');
|
|
769
|
}
|
|
770
|
|
|
771
|
unset($this->response['table']);
|
|
772
|
$this->response['version'] = $this->params['version'];
|
|
773
|
if (isset($this->params['reqId'])) {
|
|
774
|
$this->response['reqId'] = $this->params['reqId'];
|
|
775
|
}
|
|
776
|
|
|
777
|
$this->response['sig'] = $sig;
|
|
778
|
|
|
779
|
if ($this->response['status'] == 'error') {
|
|
780
|
$table = NULL;
|
|
781
|
unset($this->response['warnings']);
|
|
782
|
}
|
|
783
|
if ($table) {
|
|
784
|
$this->response['table'] = $table;
|
|
785
|
}
|
|
786
|
|
|
787
|
if ($this->debug) {
|
|
788
|
$outfmt = "debug";
|
|
789
|
}
|
|
790
|
|
|
791
|
$out = "";
|
|
792
|
switch ($outfmt) {
|
|
793
|
case 'json':
|
|
794
|
header('Content-type: text/plain; charset="UTF-8"');
|
|
795
|
|
|
796
|
$out = json_encode($this->response);
|
|
797
|
$out = preg_replace('/"(new Date\(.*?\))"/', "$1", $out);
|
|
798
|
$out = preg_replace('/([\{,])"([A-Za-z_][A-Za-z0-9_]*)"/', "$1$2", $out);
|
|
799
|
$out = $this->params['responseHandler']."($out);\n";
|
|
800
|
break;
|
|
801
|
case 'csv':
|
|
802
|
if (isset($this->params['outFileName'])) {
|
|
803
|
header('Content-type: text/csv; charset="UTF-8"');
|
|
804
|
header('Content-disposition: attachment; filename='.$this->params['outFileName']);
|
|
805
|
} else {
|
|
806
|
header('Content-type: text/plain; charset="UTF-8"');
|
|
807
|
}
|
|
808
|
|
|
809
|
if ($table) {
|
|
810
|
$out = self::csv_row($table['cols'], "label");
|
|
811
|
foreach ($table['rows'] as $row) {
|
|
812
|
$out .= self::csv_row($row['c'], 'f');
|
|
813
|
}
|
|
814
|
}
|
|
815
|
break;
|
|
816
|
case 'html':
|
|
817
|
header('Content-type: text/html; charset="UTF-8"');
|
|
818
|
|
|
819
|
$out = "<html><body><table border='1' cellpadding='2' cellspacing='0'>";
|
|
820
|
if ($this->response['status'] != 'ok') {
|
|
821
|
if (isset($this->response['errors'])) {
|
|
822
|
$out .= self::html_diagnostic($this->response['errors'],"#f00");
|
|
823
|
}
|
|
824
|
if (isset($this->response['warnings'])) {
|
|
825
|
$out .= self::html_diagnostic($this->response['warnings'],"#ff0");
|
|
826
|
}
|
|
827
|
$out .= "</table><table border='1' cellpadding='2' cellspacing='0'>";
|
|
828
|
}
|
|
829
|
if ($table) {
|
|
830
|
$out .= self::html_row($table['cols'], 'label', 'font-weight: bold; background-color: #aaa;');
|
|
831
|
$colors = array('#f0f0f0','#ffffff');
|
|
832
|
$cix = 0;
|
|
833
|
foreach ($table['rows'] as $row) {
|
|
834
|
$out .= self::html_row($row['c'], 'f', 'background-color: '.$colors[$cix]);
|
|
835
|
$cix ^= 1;
|
|
836
|
}
|
|
837
|
}
|
|
838
|
$out .= "</table></body></html>";
|
|
839
|
break;
|
|
840
|
case 'tsv-excel':
|
|
841
|
if (isset($this->params['outFileName'])) {
|
|
842
|
header('Content-type: text/tab-separated-values; charset="UTF-16"');
|
|
843
|
header('Content-disposition: attachment; filename='.$this->params['outFileName']);
|
|
844
|
} else {
|
|
845
|
header('Content-type: text/plain; charset="UTF-16"');
|
|
846
|
}
|
|
847
|
if ($table) {
|
|
848
|
$out = self::tsv_row($table['cols'], "label");
|
|
849
|
foreach ($table['rows'] as $row) {
|
|
850
|
$out .= self::tsv_row($row['c'], 'f');
|
|
851
|
}
|
|
852
|
}
|
|
853
|
break;
|
|
854
|
case 'jqgrid':
|
|
855
|
header('Content-type: text/json; charset="UTF-8"');
|
|
856
|
$out = array("records" => $this->total_rows);
|
|
857
|
if ($this->num_rows > 0) {
|
|
858
|
$out['page'] = $this->page_num;
|
|
859
|
$out['total'] = $this->total_pages;
|
|
860
|
$out['num_rows'] = $this->num_rows;
|
|
861
|
} else {
|
|
862
|
$out['page'] = 0;
|
|
863
|
$out['total'] = 1;
|
|
864
|
}
|
|
865
|
|
|
866
|
$rows = array();
|
|
867
|
foreach ($table['rows'] as $row) {
|
|
868
|
$r = array();
|
|
869
|
foreach ($row['c'] as $c) {
|
|
870
|
array_push($r, $c['f']);
|
|
871
|
}
|
|
872
|
array_push($rows, $r);
|
|
873
|
}
|
|
874
|
$out['rows'] = $rows;
|
|
875
|
|
|
876
|
$out = json_encode($out);
|
|
877
|
break;
|
|
878
|
case 'jqgrid-xml':
|
|
879
|
header('Content-type: application/xml; charset="UTF-8"');
|
|
880
|
$out = '<?xml version="1.0" encoding="UTF-8" standalone="no" ?>';
|
|
881
|
$page = $this->num_rows > 0 ? $this->page_num : 0;
|
|
882
|
$total = $this->num_rows > 0 ? $this->total_pages : 1;
|
|
883
|
$out .= "<jqgrid><rows>";
|
|
884
|
$out .= "<records>{$this->total_rows}</records>";
|
|
885
|
$out .= "<page>{$page}</page>";
|
|
886
|
$out .= "<total>{$total}</total>";
|
|
887
|
$out .= "<num_rows>{$this->num_rows}</num_rows>";
|
|
888
|
$rows = array();
|
|
889
|
foreach ($table['rows'] as $row) {
|
|
890
|
$out .= "<row>";
|
|
891
|
foreach ($row['c'] as $c) {
|
|
892
|
$out .= "<cell>".htmlspecialchars($c['f'], ENT_COMPAT, "UTF-8")."</cell>";
|
|
893
|
}
|
|
894
|
$out .= "</row>";
|
|
895
|
}
|
|
896
|
$out .= "</rows></jqgrid>";
|
|
897
|
break;
|
|
898
|
|
|
899
|
case 'jqgrid-config':
|
|
900
|
header('Content-type: text/plain; charset="UTF-8"');
|
|
901
|
$colmodel = array();
|
|
902
|
foreach ($table['cols'] as $col) {
|
|
903
|
$c = array('label' => $col['label'],
|
|
904
|
'name' => $col['id']);
|
|
905
|
switch ($col['type']) {
|
|
906
|
case 'number':
|
|
907
|
$c['align'] = 'right';
|
|
908
|
$c['sortorder'] = 'float';
|
|
909
|
break;
|
|
910
|
case 'date':
|
|
911
|
$c['sortorder'] = 'date';
|
|
912
|
break;
|
|
913
|
}
|
|
914
|
array_push($colmodel, $c);
|
|
915
|
}
|
|
916
|
|
|
917
|
$out = array("jsonReader" => array("root" => "rows",
|
|
918
|
"page" => "page",
|
|
919
|
"total" => "total",
|
|
920
|
"records" => "records",
|
|
921
|
"cell" => "",
|
|
922
|
"id" => "0"),
|
|
923
|
"colModel" => $colmodel
|
|
924
|
);
|
|
925
|
|
|
926
|
$out = json_encode($out);
|
|
927
|
break;
|
|
928
|
|
|
929
|
case 'debug':
|
|
930
|
header('Content-type: text/plain; charset="UTF-8"');
|
|
931
|
ob_start();
|
|
932
|
var_dump($this->response);
|
|
933
|
$out=ob_get_contents();
|
|
934
|
ob_end_clean();
|
|
935
|
break;
|
|
936
|
}
|
|
937
|
|
|
938
|
return $out;
|
|
939
|
}
|
|
940
|
|
|
941
|
private static function csv_row($r, $id)
|
|
942
|
{
|
|
943
|
return self::sv_row($r,$id,',');
|
|
944
|
}
|
|
945
|
|
|
946
|
private static function tsv_row($r, $id)
|
|
947
|
{
|
|
948
|
return iconv("UTF-8", "UTF-16", self::sv_row($r,$id,"\t"));
|
|
949
|
}
|
|
950
|
|
|
951
|
private static function sv_row($r, $id,$sep)
|
|
952
|
{
|
|
953
|
$out = array();
|
|
954
|
foreach ($r as $v) {
|
|
955
|
if (!$v) {
|
|
956
|
$x = "";
|
|
957
|
} else {
|
|
958
|
$x = $v[$id];
|
|
959
|
}
|
|
960
|
if (strpbrk($x, '"'.$sep)) {
|
|
961
|
$x = str_replace('"','""',$x);
|
|
962
|
$x = '"'.$x.'"';
|
|
963
|
}
|
|
964
|
$out[] = $x;
|
|
965
|
}
|
|
966
|
return implode($sep, $out)."\n";
|
|
967
|
}
|
|
968
|
|
|
969
|
private static function html_diagnostic($diagnostics, $color)
|
|
970
|
{
|
|
971
|
$out = "";
|
|
972
|
foreach ($diagnostics as $diag) {
|
|
973
|
$out .= "<tr style='background-color: $color'>";
|
|
974
|
$out .= "<td>{$diag['reason']}</td>";
|
|
975
|
$msg = isset($diag['message']) ? $diag['message'] : " ";
|
|
976
|
$out .= "<td>$msg</td>";
|
|
977
|
$msg = isset($diag['detailed_message']) ? $diag['detailed_message'] : " ";
|
|
978
|
$out .= "<td>$msg</td>";
|
|
979
|
$out .= "</tr>";
|
|
980
|
}
|
|
981
|
return $out;
|
|
982
|
}
|
|
983
|
|
|
984
|
private static function html_row($r, $id, $style)
|
|
985
|
{
|
|
986
|
$out = "<tr style='$style'>";
|
|
987
|
foreach ($r as $v) {
|
|
988
|
if (!$v) {
|
|
989
|
$x = "";
|
|
990
|
} else {
|
|
991
|
$x = $v[$id];
|
|
992
|
if ($x == "") {
|
|
993
|
$x = "";
|
|
994
|
}
|
|
995
|
}
|
|
996
|
if ($x == "") {
|
|
997
|
$x = " ";
|
|
998
|
} else {
|
|
999
|
$x = htmlspecialchars($x, ENT_COMPAT, "UTF-8");
|
|
1000
|
}
|
|
1001
|
$out .= "<td>$x</td>";
|
|
1002
|
}
|
|
1003
|
return $out."\n";
|
|
1004
|
}
|
|
1005
|
};
|
|
1006
|
|
|
1007
|
class mysql_vistable extends vistable {
|
|
1008
|
private $tables;
|
|
1009
|
private $mode = 0;
|
|
1010
|
private $where = null;
|
|
1011
|
|
|
1012
|
public function __construct($tqx,$tq,$tqrt,$tz,$locale,$extra=NULL) {
|
|
1013
|
parent::__construct($tqx,$tq,$tqrt,$tz,$locale,$extra);
|
|
1014
|
}
|
|
1015
|
|
|
1016
|
public function setup_database($tables, $fields, $where)
|
|
1017
|
{
|
|
1018
|
$this->tables = $tables;
|
|
1019
|
$this->fields = $fields;
|
|
1020
|
$this->where = $where;
|
|
1021
|
|
|
1022
|
$q = "SELECT";
|
|
1023
|
$fields = array();
|
|
1024
|
foreach ($this->fields as $key => $value) {
|
|
1025
|
$f = "";
|
|
1026
|
$sql_field = NULL;
|
|
1027
|
if (is_string($value)) {
|
|
1028
|
$sql_field = $value;
|
|
1029
|
}
|
|
1030
|
|
|
1031
|
if (is_array($value)) {
|
|
1032
|
if (isset($value["sql_field"])) {
|
|
1033
|
$sql_field = $value["sql_field"];
|
|
1034
|
}
|
|
1035
|
$value[TYPE] = SIMPLE;
|
|
1036
|
$value[VALUE] = $key;
|
|
1037
|
$this->fields[$key] = $value;
|
|
1038
|
} else {
|
|
1039
|
$this->fields[$key] = array(TYPE=>SIMPLE, VALUE=>$key);
|
|
1040
|
}
|
|
1041
|
if ($sql_field) {
|
|
1042
|
$f .= " $sql_field AS";
|
|
1043
|
$this->fields[$key]["sql_field"] = $sql_field;
|
|
1044
|
}
|
|
1045
|
$f .= " $key";
|
|
1046
|
$fields[] = $f;
|
|
1047
|
}
|
|
1048
|
$q .= implode(",",$fields)." FROM ".$this->tables;
|
|
1049
|
$q .= " LIMIT 0";
|
|
1050
|
$result = mysql_query($q);
|
|
1051
|
if ($result) {
|
|
1052
|
$sql_types = array(
|
|
1053
|
"number" => "INT|FLOAT|DOUBLE|REAL|DECIMAL|NUMERIC|BIT",
|
|
1054
|
"boolean" => "BOOL",
|
|
1055
|
"date" => '^DATE$',
|
|
1056
|
"timeofday" => '^TIME$',
|
|
1057
|
"datetime" => '^DATETIME|TIMESTAMP$',
|
|
1058
|
);
|
|
1059
|
$ncol = mysql_num_fields($result);
|
|
1060
|
for ($i=0; $i < $ncol; $i++) {
|
|
1061
|
$fname = mysql_field_name($result, $i);
|
|
1062
|
if (!isset($this->fields[$fname]['type'])) {
|
|
1063
|
$ftype = mysql_field_type($result, $i);
|
|
1064
|
$type = 'string';
|
|
1065
|
foreach ($sql_types as $t => $pat) {
|
|
1066
|
if (preg_match("/$pat/i", $ftype)) {
|
|
1067
|
$type = $t;
|
|
1068
|
break;
|
|
1069
|
}
|
|
1070
|
}
|
|
1071
|
$this->fields[$fname]['type'] = $type;
|
|
1072
|
}
|
|
1073
|
if (!isset($this->fields[$fname]['label'])) {
|
|
1074
|
$this->fields[$fname]['label'] = $fname;
|
|
1075
|
}
|
|
1076
|
}
|
|
1077
|
}
|
|
1078
|
}
|
|
1079
|
|
|
1080
|
protected function pre_write($q)
|
|
1081
|
{
|
|
1082
|
$v = $q[VALUE];
|
|
1083
|
if ($this->mode != 0) {
|
|
1084
|
switch ($q[TYPE]) {
|
|
1085
|
case OPERATOR:
|
|
1086
|
switch ($v) {
|
|
1087
|
case "matches":
|
|
1088
|
$e0 = $this->write_expr($q[0]);
|
|
1089
|
$e1 = $this->write_expr($q[1]);
|
|
1090
|
return "$e0 REGEXP $e1";
|
|
1091
|
case "contains":
|
|
1092
|
$r = $this->write_func("LOCATE", $q, TRUE);
|
|
1093
|
$r .= "!=0";
|
|
1094
|
return $r;
|
|
1095
|
case "starts_with":
|
|
1096
|
$r = $this->write_func("LOCATE", $q, TRUE);
|
|
1097
|
$r .= "=1";
|
|
1098
|
return $r;
|
|
1099
|
case "ends_with":
|
|
1100
|
$e0 = $this->write_expr($q[0]);
|
|
1101
|
$e1 = $this->write_expr($q[1]);
|
|
1102
|
return "RIGHT($e0,LENGTH($e1))=$e1";
|
|
1103
|
}
|
|
1104
|
case FUNCT:
|
|
1105
|
switch ($v) {
|
|
1106
|
case 'timeofday':
|
|
1107
|
return $this->write_func("time", $q);
|
|
1108
|
case 'datetime':
|
|
1109
|
return "(".$this->write_expr($q[0]).")";
|
|
1110
|
case 'date':
|
|
1111
|
case 'todate':
|
|
1112
|
return $this->write_func("date", $q);
|
|
1113
|
case 'now':
|
|
1114
|
if ($this->gmt_offset) {
|
|
1115
|
return "(now()+INTERVAL "+$this->gmt_offset+" SECOND)";
|
|
1116
|
}
|
|
1117
|
break;
|
|
1118
|
}
|
|
1119
|
break;
|
|
1120
|
case SIMPLE:
|
|
1121
|
if (isset($q["sql_field"])) {
|
|
1122
|
return $q["sql_field"];
|
|
1123
|
} else {
|
|
1124
|
return $v;
|
|
1125
|
}
|
|
1126
|
}
|
|
1127
|
}
|
|
1128
|
return NULL;
|
|
1129
|
}
|
|
1130
|
|
|
1131
|
private function sql_expr($q, $mode)
|
|
1132
|
{
|
|
1133
|
$this->mode = $mode;
|
|
1134
|
$ret = $this->write_expr($q);
|
|
1135
|
$this->mode = 0;
|
|
1136
|
return $ret;
|
|
1137
|
}
|
|
1138
|
|
|
1139
|
private function vis_query2sql_query($query, &$cols)
|
|
1140
|
{
|
|
1141
|
$fields = array();
|
|
1142
|
$cols = array();
|
|
1143
|
$order = array();
|
|
1144
|
foreach ($query['select'] as $value) {
|
|
1145
|
$f = $this->sql_expr($value, 1);
|
|
1146
|
$as = $this->sql_expr($value, 0);
|
|
1147
|
$type = isset($value['type']) ? $value['type'] : 'string';
|
|
1148
|
if ($f != $as) {
|
|
1149
|
$f .= " AS `$as`";
|
|
1150
|
}
|
|
1151
|
$label = isset($value['label']) ? $value['label'] : $as;
|
|
1152
|
$fields[$as] = $f;
|
|
1153
|
$col = array('id' => $as, 'label' => $label, 'type' => $type);
|
|
1154
|
if ($type != 'string' && isset($value['format'])) {
|
|
1155
|
$col['pattern'] = $value['format'];
|
|
1156
|
}
|
|
1157
|
$cols[] = $col;
|
|
1158
|
}
|
|
1159
|
|
|
1160
|
if ($this->debug) {
|
|
1161
|
echo "\n\nsortcol: ",$this->params['sortcol'],"\n\n\n";
|
|
1162
|
}
|
|
1163
|
if (isset($this->params['sortcol']) &&
|
|
1164
|
isset($fields[$this->params['sortcol']]))
|
|
1165
|
{
|
|
1166
|
$order[] = "`".$this->params['sortcol']."` ".(!strcasecmp($this->params['sortdir'], 'desc') ? 'desc' : 'asc');
|
|
1167
|
}
|
|
1168
|
|
|
1169
|
if (isset($query['order'])) {
|
|
1170
|
foreach ($query['order'] as $value) {
|
|
1171
|
$dir = isset($value['dir']) && $value['dir'] == 'desc' ? 'desc' : 'asc';
|
|
1172
|
$as = $this->sql_expr($value, 0);
|
|
1173
|
if (!isset($fields[$as])) {
|
|
1174
|
$o = $this->sql_expr($value,1);
|
|
1175
|
} else {
|
|
1176
|
$o = "`$as`";
|
|
1177
|
}
|
|
1178
|
$order[] = "$o $dir";
|
|
1179
|
}
|
|
1180
|
}
|
|
1181
|
|
|
1182
|
$select = "SELECT " . implode(",",$fields);
|
|
1183
|
$q = " FROM ".$this->tables;
|
|
1184
|
if ($query['where']) {
|
|
1185
|
$q .= " WHERE(".$this->sql_expr($query['where'], 1).")";
|
|
1186
|
if ($this->where) {
|
|
1187
|
$q .= "AND(".$this->where.")";
|
|
1188
|
}
|
|
1189
|
} else if ($this->where) {
|
|
1190
|
$q .= " WHERE ".$this->where;
|
|
1191
|
}
|
|
1192
|
|
|
1193
|
if ($query['group']) {
|
|
1194
|
$q .= " GROUP BY ";
|
|
1195
|
$fields = array();
|
|
1196
|
foreach ($query['group'] as $value) {
|
|
1197
|
$fields[] = $this->sql_expr($value, 1);
|
|
1198
|
}
|
|
1199
|
$q .= implode(",", $fields);
|
|
1200
|
}
|
|
1201
|
if ($query['having']) {
|
|
1202
|
$q .= " HAVING ".$this->sql_expr($query['having'], 1);
|
|
1203
|
}
|
|
1204
|
|
|
1205
|
$total = -1;
|
|
1206
|
if ($this->needs_total_rows) {
|
|
1207
|
$t = "SELECT count(*)";
|
|
1208
|
if ($query['group']) {
|
|
1209
|
$t .= " FROM ($select$q) AS t1";
|
|
1210
|
} else {
|
|
1211
|
$t .= $q;
|
|
1212
|
}
|
|
1213
|
$data = mysql_query($t);
|
|
1214
|
if (!$data || !($t = mysql_fetch_row($data))) {
|
|
1215
|
$this->error("internal_error", "query_failed", "query `$t' failed:".mysql_error());
|
|
1216
|
return FALSE;
|
|
1217
|
}
|
|
1218
|
$total = (int)$t[0];
|
|
1219
|
}
|
|
1220
|
$this->setup_rownums($query, $total);
|
|
1221
|
|
|
1222
|
if (count($order)) {
|
|
1223
|
$q .= " ORDER BY ".implode(",",$order);
|
|
1224
|
}
|
|
1225
|
|
|
1226
|
$q = $select . $q;
|
|
1227
|
|
|
1228
|
if ($this->num_rows >= 0 || $this->first_row > 0) {
|
|
1229
|
$o = $this->first_row;
|
|
1230
|
$l = $this->num_rows >= 0 ? $this->num_rows : 1000000000;
|
|
1231
|
$q .= " LIMIT $o,$l";
|
|
1232
|
}
|
|
1233
|
|
|
1234
|
if ($this->debug) {
|
|
1235
|
echo "\n\nQ: $q\n\n\n";
|
|
1236
|
}
|
|
1237
|
return $q;
|
|
1238
|
}
|
|
1239
|
|
|
1240
|
protected function fetch_table($query)
|
|
1241
|
{
|
|
1242
|
$use_query = isset($query['pivot']) || $this->params['nosql'];
|
|
1243
|
if ($use_query) {
|
|
1244
|
$q = "SELECT";
|
|
1245
|
$fields = array();
|
|
1246
|
foreach ($this->fields as $key => $value) {
|
|
1247
|
$f = "";
|
|
1248
|
if (isset($value["sql_field"])) {
|
|
1249
|
$f .= " {$value["sql_field"]} AS";
|
|
1250
|
}
|
|
1251
|
$f .= " $key";
|
|
1252
|
$fields[] = $f;
|
|
1253
|
}
|
|
1254
|
$q .= implode(",",$fields)." FROM ".$this->tables;
|
|
1255
|
if ($query['where']) {
|
|
1256
|
$q .= " WHERE ".$this->sql_expr($query['where'], 1);
|
|
1257
|
}
|
|
1258
|
} else {
|
|
1259
|
$q = $this->vis_query2sql_query($query, $cols);
|
|
1260
|
if ($q === FALSE) return FALSE;
|
|
1261
|
}
|
|
1262
|
|
|
1263
|
$data = mysql_query($q);
|
|
1264
|
|
|
1265
|
if (!$data) {
|
|
1266
|
$this->error("internal_error", "query failed", "query `$q' failed:".mysql_error());
|
|
1267
|
return FALSE;
|
|
1268
|
}
|
|
1269
|
|
|
1270
|
$rows = array();
|
|
1271
|
while ($row = mysql_fetch_assoc($data)) {
|
|
1272
|
$rows[] = $row;
|
|
1273
|
}
|
|
1274
|
|
|
1275
|
if ($use_query) {
|
|
1276
|
$cols = $this->query_filter($rows, $query);
|
|
1277
|
}
|
|
1278
|
|
|
1279
|
return array('cols' => $cols, 'rows' => $rows);
|
|
1280
|
}
|
|
1281
|
};
|
|
1282
|
|
|
1283
|
class csv_vistable extends vistable {
|
|
1284
|
private $table;
|
|
1285
|
|
|
1286
|
public function __construct($tqx,$tq,$tqrt,$tz,$locale,$extra=NULL) {
|
|
1287
|
parent::__construct($tqx,$tq,$tqrt,$tz,$locale,$extra);
|
|
1288
|
}
|
|
1289
|
|
|
1290
|
public function setup_table($data)
|
|
1291
|
{
|
|
1292
|
$this->fields = array();
|
|
1293
|
$row = $this->next_row($data);
|
|
1294
|
if ($row === NULL) return;
|
|
1295
|
foreach ($row as &$id) {
|
|
1296
|
$type = 'string';
|
|
1297
|
if (preg_match('/^(.*) as (date|datetime|boolean|timeofday|number)$/',$id,$matches)) {
|
|
1298
|
$id = $matches[1];
|
|
1299
|
$type = $matches[2];
|
|
1300
|
}
|
|
1301
|
$this->fields[$id] = array(TYPE=>SIMPLE, VALUE=>$id, 'type' => $type);
|
|
1302
|
}
|
|
1303
|
$cols = $row;
|
|
1304
|
$this->table = array();
|
|
1305
|
while (($row = $this->next_row($data)) !== FALSE) {
|
|
1306
|
if (count($row) > count($cols)) continue;
|
|
1307
|
$this->table[] = array_combine(array_slice($cols,0,count($row)), $row);
|
|
1308
|
}
|
|
1309
|
}
|
|
1310
|
|
|
1311
|
protected function fetch_table($query)
|
|
1312
|
{
|
|
1313
|
$rows = $this->table;
|
|
1314
|
|
|
1315
|
if (!$rows) {
|
|
1316
|
$this->error("internal_error", "no data", "");
|
|
1317
|
return FALSE;
|
|
1318
|
}
|
|
1319
|
|
|
1320
|
$cols = $this->query_filter($rows, $query);
|
|
1321
|
|
|
1322
|
return array('cols' => $cols, 'rows' => $rows);
|
|
1323
|
}
|
|
1324
|
|
|
1325
|
private function next_row(&$data)
|
|
1326
|
{
|
|
1327
|
if (preg_match('/^(([^\"\n]*(\"[^\"]*\"))*[^\"\n]*)\n(.*)$/s',$data,$matches)) {
|
|
1328
|
$data=$matches[4];
|
|
1329
|
$ret = $matches[1];
|
|
1330
|
} else if ($data !== "") {
|
|
1331
|
$ret = $data;
|
|
1332
|
$data = "";
|
|
1333
|
} else {
|
|
1334
|
return FALSE;
|
|
1335
|
}
|
|
1336
|
|
|
1337
|
$ret .= ",";
|
|
1338
|
$row = array();
|
|
1339
|
while ($ret !== "") {
|
|
1340
|
if (preg_match('/^\s*\"(([^\"]*\"\")*[^\"]*)\"\s*,(.*)$/', $ret, $matches)) {
|
|
1341
|
$ret = $matches[3];
|
|
1342
|
$row[] = $matches[1];
|
|
1343
|
} else if (preg_match('/^([^,]*),(.*)$/', $ret, $matches)) {
|
|
1344
|
$ret = $matches[2];
|
|
1345
|
$row[] = $matches[1];
|
|
1346
|
} else {
|
|
1347
|
return FALSE;
|
|
1348
|
}
|
|
1349
|
}
|
|
1350
|
|
|
1351
|
return $row;
|
|
1352
|
}
|
|
1353
|
};
|