| 1 |
33141
|
eri.katsar
|
<?php
|
| 2 |
|
|
|
| 3 |
|
|
require_once($help_functions);
|
| 4 |
|
|
require_once($model_logger.'/Logger.php');
|
| 5 |
|
|
Logger::configure($model_logger.'/log4php.xml');
|
| 6 |
|
|
require_once("paths.php");
|
| 7 |
|
|
require "./predis/autoload.php";
|
| 8 |
|
|
|
| 9 |
|
|
class MYDB {
|
| 10 |
|
|
|
| 11 |
|
|
private $db;
|
| 12 |
|
|
public $stmts = array();
|
| 13 |
|
|
private $schema;
|
| 14 |
|
|
private $facts = array();
|
| 15 |
|
|
private $metadata = array();
|
| 16 |
|
|
private $dimensions = array();
|
| 17 |
|
|
private $log;
|
| 18 |
|
|
private $local_log = array();
|
| 19 |
|
|
private $schema_file;
|
| 20 |
|
|
|
| 21 |
|
|
private $cache = null;
|
| 22 |
|
|
|
| 23 |
|
|
//-------------------------------------------------------------------------------------\\
|
| 24 |
|
|
//-------------------------------------------------------------------------------------\\
|
| 25 |
|
|
//------------------------------CONSTRUCT, SET UP AND FUNCTION-------------------------\\
|
| 26 |
|
|
//-------------------------------------------------------------------------------------\\
|
| 27 |
|
|
//-------------------------------------------------------------------------------------\\
|
| 28 |
|
|
function __construct() {
|
| 29 |
|
|
|
| 30 |
|
|
global $redis_host;
|
| 31 |
|
|
global $redis_port;
|
| 32 |
|
|
global $redis_scheme;
|
| 33 |
|
|
|
| 34 |
|
|
// this creates a logger named "MYDB"
|
| 35 |
|
|
$this->log = Logger::getLogger(__CLASS__);
|
| 36 |
|
|
|
| 37 |
|
|
if(class_exists("Predis\Client")){
|
| 38 |
|
|
|
| 39 |
|
|
try {
|
| 40 |
|
|
|
| 41 |
|
|
Predis\Autoloader::register();
|
| 42 |
|
|
$this->cache = new Predis\Client(array(
|
| 43 |
|
|
"scheme" => $redis_scheme,
|
| 44 |
|
|
"host" => $redis_host,
|
| 45 |
|
|
"port" => $redis_port,
|
| 46 |
|
|
"persistent" => 1,
|
| 47 |
|
|
//todo changed this from 0 to -1 to disable timeouts
|
| 48 |
|
|
"read_write_timeout" => -1));
|
| 49 |
|
|
|
| 50 |
|
|
$this->cache->connect();
|
| 51 |
|
|
|
| 52 |
|
|
$this->log->info("redis host: ".$redis_host);
|
| 53 |
|
|
$this->log->info("redis port: ".$redis_port);
|
| 54 |
|
|
|
| 55 |
|
|
} catch(Exception $e) {
|
| 56 |
|
|
$this->log->error("Error connecting to Redis server: ".$e->getMessage());
|
| 57 |
|
|
$this->cache = null;
|
| 58 |
|
|
}
|
| 59 |
|
|
|
| 60 |
|
|
} else {
|
| 61 |
|
|
$this->log->info("Class Predis does not exist\n");
|
| 62 |
|
|
}
|
| 63 |
|
|
}
|
| 64 |
|
|
|
| 65 |
|
|
// initialises the arrays containing the warehouse schema, via an xml that describes them
|
| 66 |
|
|
//TODO: insert checks on whether the data in the xml are correct (get schema from db)
|
| 67 |
|
|
function loadSchema($file = null) {
|
| 68 |
|
|
if(file_exists($file)) {
|
| 69 |
|
|
$json = file_get_contents($file);
|
| 70 |
|
|
//$this->log->info('schema of database: '.json_encode((array) simplexml_load_string($json)));
|
| 71 |
|
|
$this->schema = json_decode(json_encode((array) simplexml_load_string($json)),1);
|
| 72 |
|
|
}
|
| 73 |
|
|
else {
|
| 74 |
|
|
echo "loadSchema: could not find the xml";
|
| 75 |
|
|
$this->log->error('loadSchema: could not find the xml');
|
| 76 |
|
|
return -1;
|
| 77 |
|
|
}
|
| 78 |
|
|
foreach ($this->schema['table'] as $table) {
|
| 79 |
|
|
switch ($table['type']) {
|
| 80 |
|
|
case 'fact': array_push($this->facts,$table);
|
| 81 |
|
|
break;
|
| 82 |
|
|
//case 'm': array_push($this->metadata,$table);
|
| 83 |
|
|
// break;
|
| 84 |
|
|
default: array_push($this->dimensions,$table);
|
| 85 |
|
|
break;
|
| 86 |
|
|
}
|
| 87 |
|
|
}
|
| 88 |
|
|
$this->log->info("loaded schema");
|
| 89 |
|
|
}
|
| 90 |
|
|
|
| 91 |
|
|
|
| 92 |
|
|
function doConnect($file) {
|
| 93 |
|
|
try {
|
| 94 |
|
|
switch($GLOBALS['type']){
|
| 95 |
|
|
case 'postgres':
|
| 96 |
|
|
$this->db = new PDO('pgsql:host='.$GLOBALS['host'].';port=5432;dbname='.$GLOBALS['db_name'].';user='.$GLOBALS['username'].';password='.$GLOBALS['password']);
|
| 97 |
|
|
break;
|
| 98 |
|
|
case 'sqlite':
|
| 99 |
|
|
$this->db = new PDO('sqlite:'.$GLOBALS['head'].$GLOBALS['db_name']);
|
| 100 |
|
|
break;
|
| 101 |
|
|
default:
|
| 102 |
|
|
echo "not known database type\n";
|
| 103 |
|
|
break;
|
| 104 |
|
|
}
|
| 105 |
|
|
} catch(Exception $e){
|
| 106 |
|
|
echo "oops..".$e->getMessage()."\n";
|
| 107 |
|
|
$this->log->fatal($e->getMessage());
|
| 108 |
|
|
return false;
|
| 109 |
|
|
}
|
| 110 |
|
|
$this->schema_file = $file;
|
| 111 |
|
|
$this->loadSchema($file);
|
| 112 |
|
|
}
|
| 113 |
|
|
|
| 114 |
|
|
function doDisconnect($save = false) {
|
| 115 |
|
|
if($save) {
|
| 116 |
|
|
$fp = fopen($this->schema_file,"w");
|
| 117 |
|
|
$data = "<schema>\n".toxml($this->schema,"schema",1)."\n</schema>\n";
|
| 118 |
|
|
fwrite($fp,$data);
|
| 119 |
|
|
fclose($fp);
|
| 120 |
|
|
}
|
| 121 |
|
|
$this->db = null;
|
| 122 |
|
|
}
|
| 123 |
|
|
|
| 124 |
|
|
function beginTrans() {
|
| 125 |
|
|
$this->db->beginTransaction();
|
| 126 |
|
|
}
|
| 127 |
|
|
|
| 128 |
|
|
function doCommit() {
|
| 129 |
|
|
$this->db->commit();
|
| 130 |
|
|
}
|
| 131 |
|
|
|
| 132 |
|
|
//TODO here predis cache is checked and the query is submitted to the DB
|
| 133 |
|
|
|
| 134 |
|
|
function doQuery($query, $fetchMode=PDO::FETCH_BOTH){
|
| 135 |
|
|
|
| 136 |
|
|
if($this->cache != null){
|
| 137 |
|
|
//TODO md5($query) -> REDIS hash set keys
|
| 138 |
|
|
$myKey = md5($query);
|
| 139 |
|
|
$this->log->debug("Searching for key: ".$myKey);
|
| 140 |
|
|
|
| 141 |
|
|
if($this->cache->exists($myKey)) {
|
| 142 |
|
|
|
| 143 |
|
|
$results = $this->cache->hget($myKey, "results");
|
| 144 |
|
|
return json_decode($results, true);
|
| 145 |
|
|
|
| 146 |
|
|
} else {
|
| 147 |
|
|
|
| 148 |
|
|
$this->log->debug("not found in cache");
|
| 149 |
|
|
$results = $this->doQueryNoCache($query, $fetchMode);
|
| 150 |
|
|
$this->log->info("adding in cache. key: ".$myKey);
|
| 151 |
|
|
|
| 152 |
|
|
if(isset($_GET['persistent']))
|
| 153 |
|
|
$persistent = $_GET['persistent'];
|
| 154 |
|
|
else
|
| 155 |
|
|
$persistent = true; //default value is true if not provided
|
| 156 |
|
|
|
| 157 |
|
|
if(($this->cache->hmset($myKey, array("query" => $query, "results" => json_encode($results), "persistent" => $persistent, "fetchMode" => $fetchMode))) == false) {
|
| 158 |
|
|
$this->log->info("adding key ".$myKey." in cache failed."); //predis
|
| 159 |
|
|
} else
|
| 160 |
|
|
{
|
| 161 |
|
|
$this->cache->save();
|
| 162 |
|
|
}
|
| 163 |
|
|
return $results;
|
| 164 |
|
|
}
|
| 165 |
|
|
} else {
|
| 166 |
|
|
return $this->doQueryNoCache($query, $fetchMode);
|
| 167 |
|
|
}
|
| 168 |
|
|
}
|
| 169 |
|
|
|
| 170 |
|
|
function doQueryNoCache($query, $fetchMode=PDO::FETCH_BOTH) {
|
| 171 |
|
|
|
| 172 |
|
|
$stmt = $this->db->query($query);
|
| 173 |
|
|
if(!$stmt){
|
| 174 |
|
|
$arr = $this->db->errorInfo();
|
| 175 |
|
|
$this->log->error($arr[2]);
|
| 176 |
|
|
return null;
|
| 177 |
|
|
}
|
| 178 |
|
|
return $stmt->fetchAll($fetchMode);
|
| 179 |
|
|
}
|
| 180 |
|
|
|
| 181 |
|
|
function doPrepare($query){
|
| 182 |
|
|
$stmt = $this->db->prepare($query);
|
| 183 |
|
|
if(!$stmt){
|
| 184 |
|
|
$arr = $this->db->errorInfo();
|
| 185 |
|
|
$this->log->error($arr[0]." ".$arr[1]." ".$arr[2]);
|
| 186 |
|
|
return false;
|
| 187 |
|
|
}
|
| 188 |
|
|
return $stmt;
|
| 189 |
|
|
}
|
| 190 |
|
|
|
| 191 |
|
|
function doExecute($stmt){
|
| 192 |
|
|
if(!$stmt->execute()){
|
| 193 |
|
|
$arr = $stmt->errorInfo();
|
| 194 |
|
|
$this->log->error($arr[2]);
|
| 195 |
|
|
return false;
|
| 196 |
|
|
}
|
| 197 |
|
|
return $stmt;
|
| 198 |
|
|
}
|
| 199 |
|
|
|
| 200 |
|
|
//-------------------------------------------------------------------------------------\\
|
| 201 |
|
|
//-------------------------------------------------------------------------------------\\
|
| 202 |
|
|
//------------------------------CHECKS, GETTERS, SETTERS-------------------------------\\
|
| 203 |
|
|
//-------------------------------------------------------------------------------------\\
|
| 204 |
|
|
//-------------------------------------------------------------------------------------\\
|
| 205 |
|
|
|
| 206 |
|
|
public function printSchema() {
|
| 207 |
|
|
print_r($this->schema);
|
| 208 |
|
|
}
|
| 209 |
|
|
|
| 210 |
|
|
public function getSchema() {
|
| 211 |
|
|
if(isset($this->schema))
|
| 212 |
|
|
return $this->schema;
|
| 213 |
|
|
return null;
|
| 214 |
|
|
}
|
| 215 |
|
|
|
| 216 |
|
|
public function getFacts() {
|
| 217 |
|
|
$list = $this->doQuery("select tableName from defaults order by tableorder");
|
| 218 |
|
|
if($list != null){
|
| 219 |
|
|
$sorted = array();
|
| 220 |
|
|
if(isset($this->facts)) {
|
| 221 |
|
|
for($i=0;$i<count($list);$i++) {
|
| 222 |
|
|
foreach($this->facts as $fact){
|
| 223 |
|
|
if($fact['name'] == $list[$i][0]){
|
| 224 |
|
|
$sorted[] = $fact;
|
| 225 |
|
|
break;
|
| 226 |
|
|
}
|
| 227 |
|
|
}
|
| 228 |
|
|
}
|
| 229 |
|
|
return $sorted;
|
| 230 |
|
|
}
|
| 231 |
|
|
}
|
| 232 |
|
|
else
|
| 233 |
|
|
return $this->facts;
|
| 234 |
|
|
}
|
| 235 |
|
|
|
| 236 |
|
|
public function getDimensions() {
|
| 237 |
|
|
if(isset($this->dimensions)) {
|
| 238 |
|
|
return $this->dimensions;
|
| 239 |
|
|
}
|
| 240 |
|
|
return null;
|
| 241 |
|
|
}
|
| 242 |
|
|
|
| 243 |
|
|
public function getFactsNames() {
|
| 244 |
|
|
$names = array();
|
| 245 |
|
|
if(isset($this->facts)) {
|
| 246 |
|
|
foreach($this->facts as $fact) {
|
| 247 |
|
|
array_push($names,$fact['name']);
|
| 248 |
|
|
}
|
| 249 |
|
|
return $names;
|
| 250 |
|
|
}
|
| 251 |
|
|
return null;
|
| 252 |
|
|
}
|
| 253 |
|
|
|
| 254 |
|
|
function getType($oldType) {
|
| 255 |
|
|
switch ($oldType) {
|
| 256 |
|
|
case 'int':
|
| 257 |
|
|
case 'double':
|
| 258 |
|
|
return 'number';
|
| 259 |
|
|
break;
|
| 260 |
|
|
case 'varchar':
|
| 261 |
|
|
case 'datetime':
|
| 262 |
|
|
return 'string';
|
| 263 |
|
|
break;
|
| 264 |
|
|
case 'bool':
|
| 265 |
|
|
return 'boolean';
|
| 266 |
|
|
break;
|
| 267 |
|
|
default:
|
| 268 |
|
|
return false;
|
| 269 |
|
|
}
|
| 270 |
|
|
}
|
| 271 |
|
|
|
| 272 |
|
|
/*returns an array with the triplet (name,type,view) for each of the keys of the dimension table
|
| 273 |
|
|
or false on failure
|
| 274 |
|
|
type is either number, string or boolean //? need to add more ?*/
|
| 275 |
|
|
function findKeys($table) {
|
| 276 |
|
|
$myarray = array();
|
| 277 |
|
|
if($table == false) {
|
| 278 |
|
|
$this->log->error('findKeys: no table indicated');
|
| 279 |
|
|
return false;
|
| 280 |
|
|
}
|
| 281 |
|
|
if(is_array($table['key'])) {
|
| 282 |
|
|
foreach($table['key'] as $key) {
|
| 283 |
|
|
$keyInfo = $this->findOneField($table,$key,'attrib');
|
| 284 |
|
|
array_push($myarray,$keyInfo);
|
| 285 |
|
|
}
|
| 286 |
|
|
}
|
| 287 |
|
|
else {
|
| 288 |
|
|
$keyInfo = $this->findOneField($table,$table['key'],'attrib');
|
| 289 |
|
|
array_push($myarray,$keyInfo);
|
| 290 |
|
|
}
|
| 291 |
|
|
return $myarray;
|
| 292 |
|
|
}
|
| 293 |
|
|
|
| 294 |
|
|
//returns an array with the tetraplet (name,type,view,data) for each of the meas of the fact table or false on failure
|
| 295 |
|
|
//type is either number, string or boolean //? need to add more ?
|
| 296 |
|
|
function findMeas($table) {
|
| 297 |
|
|
$myarray = array();
|
| 298 |
|
|
if($table == false) {
|
| 299 |
|
|
$this->log->error('findMeas: no table indicated');
|
| 300 |
|
|
return false;
|
| 301 |
|
|
}
|
| 302 |
|
|
if(isset($table['meas'][0])) {
|
| 303 |
|
|
foreach($table['meas'] as $meas) {
|
| 304 |
|
|
if(isset($meas['view'])) {
|
| 305 |
|
|
$view = $meas['view'];
|
| 306 |
|
|
}
|
| 307 |
|
|
else
|
| 308 |
|
|
$view = $meas['name'];
|
| 309 |
|
|
array_push($myarray,array($meas['name'],$view,$meas['type'],$meas['data']));
|
| 310 |
|
|
}
|
| 311 |
|
|
}
|
| 312 |
|
|
else {
|
| 313 |
|
|
if(isset($table['meas']['view'])) {
|
| 314 |
|
|
$view = $meas['view'];
|
| 315 |
|
|
}
|
| 316 |
|
|
else
|
| 317 |
|
|
$view = $meas['name'];
|
| 318 |
|
|
array_push($myarray,array($meas['name'],$view,$meas['type'],$meas['data']));
|
| 319 |
|
|
}
|
| 320 |
|
|
return $myarray;
|
| 321 |
|
|
}
|
| 322 |
|
|
|
| 323 |
|
|
function getDims() {
|
| 324 |
|
|
return $this->dimensions;
|
| 325 |
|
|
}
|
| 326 |
|
|
|
| 327 |
|
|
function findOneField($table,$name,$ftype) {
|
| 328 |
|
|
$field = search($table[$ftype],'name',$name);
|
| 329 |
|
|
if(count($field)!=1) {
|
| 330 |
|
|
$this->log->error('error in xml');
|
| 331 |
|
|
return false;
|
| 332 |
|
|
}
|
| 333 |
|
|
|
| 334 |
|
|
$type = $this->getType($field[0]['type']);
|
| 335 |
|
|
|
| 336 |
|
|
if(isset($field[0]['view'])) {
|
| 337 |
|
|
$view = $field[0]['view'];
|
| 338 |
|
|
}
|
| 339 |
|
|
else
|
| 340 |
|
|
$view = $field[0]['name'];
|
| 341 |
|
|
|
| 342 |
|
|
return array($field[0]['name'],$type,$view,$field[0]['data']);
|
| 343 |
|
|
|
| 344 |
|
|
}
|
| 345 |
|
|
|
| 346 |
|
|
function getField($table,$name,$ftype) {
|
| 347 |
|
|
$field = search($table[$ftype],'name',$name);
|
| 348 |
|
|
if(count($field)!=1) {
|
| 349 |
|
|
$this->log->error('error in xml');
|
| 350 |
|
|
return false;
|
| 351 |
|
|
}
|
| 352 |
|
|
|
| 353 |
|
|
return $field[0];
|
| 354 |
|
|
}
|
| 355 |
|
|
|
| 356 |
|
|
function findTable($name,$type) {
|
| 357 |
|
|
if($type == 'dimension') {
|
| 358 |
|
|
$all_matching_files = search($this->dimensions,'name',$name);
|
| 359 |
|
|
}
|
| 360 |
|
|
elseif($type == 'fact') {
|
| 361 |
|
|
$all_matching_files = search($this->facts,'name',$name);
|
| 362 |
|
|
}
|
| 363 |
|
|
else {
|
| 364 |
|
|
$this->log->error('findTable: could not recognise type '.$type);
|
| 365 |
|
|
return false;
|
| 366 |
|
|
}
|
| 367 |
|
|
if(count($all_matching_files)==0) {
|
| 368 |
|
|
$this->log->error('xml file error: table: '.$name.' not found');
|
| 369 |
|
|
return false;
|
| 370 |
|
|
}
|
| 371 |
|
|
$matching_files = search($all_matching_files,'type',$type);
|
| 372 |
|
|
if(count($matching_files)!=1) {
|
| 373 |
|
|
$this->log->error('multiple '.$type.'s with name: '.$name);
|
| 374 |
|
|
return false;
|
| 375 |
|
|
}
|
| 376 |
|
|
return $matching_files[0];
|
| 377 |
|
|
|
| 378 |
|
|
}
|
| 379 |
|
|
|
| 380 |
|
|
//checks if a fact table with exactly the given dimensions exist
|
| 381 |
|
|
function searchWarehousebyDims($dims) {
|
| 382 |
|
|
$flag = false;
|
| 383 |
|
|
|
| 384 |
|
|
foreach($this->facts as $warehouse) {
|
| 385 |
|
|
|
| 386 |
|
|
//if the number of dims is the same as the given and every dim in the list exists in the given then return the warehouse name
|
| 387 |
|
|
if(count($warehouse['dim']) != count($dims)){
|
| 388 |
|
|
continue;
|
| 389 |
|
|
}
|
| 390 |
|
|
foreach($dims as $dim) {
|
| 391 |
|
|
$res = search($warehouse['dim'], 'name', $dim);
|
| 392 |
|
|
if(count($res) != 0) {
|
| 393 |
|
|
$flag = true;
|
| 394 |
|
|
}
|
| 395 |
|
|
else {
|
| 396 |
|
|
$flag = false;
|
| 397 |
|
|
break;
|
| 398 |
|
|
}
|
| 399 |
|
|
}
|
| 400 |
|
|
if($flag == true)
|
| 401 |
|
|
return $warehouse['name'];
|
| 402 |
|
|
}
|
| 403 |
|
|
//not found
|
| 404 |
|
|
return false;
|
| 405 |
|
|
}
|
| 406 |
|
|
|
| 407 |
|
|
/*check if a name is already in use for a fact table
|
| 408 |
|
|
if yes, return false, otherwise, return true*/
|
| 409 |
|
|
function checkName($name) {
|
| 410 |
|
|
if(findTable($name,"fact") != false) {
|
| 411 |
|
|
return true;
|
| 412 |
|
|
}
|
| 413 |
|
|
return false;
|
| 414 |
|
|
}
|
| 415 |
|
|
|
| 416 |
|
|
/*check if a name is already in use for a dimension table
|
| 417 |
|
|
if yes, return true, otherwise, return false*/
|
| 418 |
|
|
function checkDim($name) {
|
| 419 |
|
|
if(findTable($name,"dimension") != false) {
|
| 420 |
|
|
return true;
|
| 421 |
|
|
}
|
| 422 |
|
|
return false;
|
| 423 |
|
|
}
|
| 424 |
|
|
|
| 425 |
|
|
function findTableType($name) {
|
| 426 |
|
|
if($this->findTable($name,"dimension") != false) {
|
| 427 |
|
|
return "dimension";
|
| 428 |
|
|
}
|
| 429 |
|
|
if($this->findTable($name,"fact") != false) {
|
| 430 |
|
|
return "fact";
|
| 431 |
|
|
}
|
| 432 |
|
|
return false;
|
| 433 |
|
|
}
|
| 434 |
|
|
|
| 435 |
|
|
/*check if a list of dims all exist in the schema
|
| 436 |
|
|
returns a list with all dims that don't exist or true
|
| 437 |
|
|
*/
|
| 438 |
|
|
function checkListofDims($dims) {
|
| 439 |
|
|
$non_existent = array();
|
| 440 |
|
|
$flag = true;
|
| 441 |
|
|
foreach($dims as $dim) {
|
| 442 |
|
|
if(checkDim($dim) == true){
|
| 443 |
|
|
array_push($non_existent,$dim);
|
| 444 |
|
|
$flag = false;
|
| 445 |
|
|
}
|
| 446 |
|
|
}
|
| 447 |
|
|
if($flag == true)
|
| 448 |
|
|
return true;
|
| 449 |
|
|
else
|
| 450 |
|
|
return $non_existent;
|
| 451 |
|
|
}
|
| 452 |
|
|
|
| 453 |
|
|
function checkMeas($fact, $meas_name) {
|
| 454 |
|
|
//find the fact table
|
| 455 |
|
|
//if there is a meas with the same name
|
| 456 |
|
|
foreach($this->facts as $table)
|
| 457 |
|
|
if($table['name'] == $fact)
|
| 458 |
|
|
foreach($table['meas'] as $meas) {
|
| 459 |
|
|
if($meas['name'] == $meas_name){
|
| 460 |
|
|
return true;
|
| 461 |
|
|
}
|
| 462 |
|
|
}
|
| 463 |
|
|
return false;
|
| 464 |
|
|
}
|
| 465 |
|
|
|
| 466 |
|
|
function getAllDims() {
|
| 467 |
|
|
$dimnames = array();
|
| 468 |
|
|
foreach($this->dimensions as $dim) {
|
| 469 |
|
|
array_push($dimnames,$dim['name']);
|
| 470 |
|
|
}
|
| 471 |
|
|
return $dimnames;
|
| 472 |
|
|
}
|
| 473 |
|
|
|
| 474 |
|
|
function getDimsFieldsList($tableName) {
|
| 475 |
|
|
$fields = array();
|
| 476 |
|
|
//find the table
|
| 477 |
|
|
$table = $this->findTable($tableName,'dimension');
|
| 478 |
|
|
if($table == false) {
|
| 479 |
|
|
return false;
|
| 480 |
|
|
}
|
| 481 |
|
|
foreach($table['attrib'] as $field) {
|
| 482 |
|
|
if($field['name'] == 'id')
|
| 483 |
|
|
continue;
|
| 484 |
|
|
if(isset($field['analysed'])) {
|
| 485 |
|
|
$fields = array_merge($fields,$this->getDimsFieldsList($field['analysed']));
|
| 486 |
|
|
}
|
| 487 |
|
|
else {
|
| 488 |
|
|
if(isset($field['view']))
|
| 489 |
|
|
$view = $field['view'];
|
| 490 |
|
|
else
|
| 491 |
|
|
$view = $field['name'];
|
| 492 |
|
|
array_push($fields,array($tableName.".".$field['name'],$tableName.".".$view,$field['type'],$field['data']));
|
| 493 |
|
|
}
|
| 494 |
|
|
}
|
| 495 |
|
|
return $fields;
|
| 496 |
|
|
}
|
| 497 |
|
|
|
| 498 |
|
|
function getDimsList($tablename) {
|
| 499 |
|
|
$fields = array();
|
| 500 |
|
|
//find the factable
|
| 501 |
|
|
$table = $this->findTable($tablename,'fact');
|
| 502 |
|
|
if($table == false) {
|
| 503 |
|
|
return false;
|
| 504 |
|
|
}
|
| 505 |
|
|
foreach($table['dim'] as $dim) {
|
| 506 |
|
|
$temp = $this->getDimsFieldsList($dim['name']);
|
| 507 |
|
|
$fields = array_merge($fields, $temp);
|
| 508 |
|
|
}
|
| 509 |
|
|
return $fields;
|
| 510 |
|
|
}
|
| 511 |
|
|
|
| 512 |
|
|
function getDimsKeys($dimName) {
|
| 513 |
|
|
$table = $this->findTable($dimName,'dimension');
|
| 514 |
|
|
if($table == false) {
|
| 515 |
|
|
return false;
|
| 516 |
|
|
}
|
| 517 |
|
|
return $table['key'];
|
| 518 |
|
|
}
|
| 519 |
|
|
|
| 520 |
|
|
//-------------------------------------------------------------------------------------\\
|
| 521 |
|
|
//-------------------------------------------------------------------------------------\\
|
| 522 |
|
|
//----------------------------------DATA READING---------------------------------------\\
|
| 523 |
|
|
//-------------------------------------------------------------------------------------\\
|
| 524 |
|
|
//-------------------------------------------------------------------------------------\\
|
| 525 |
|
|
|
| 526 |
|
|
function getMeasMetadata($table) {
|
| 527 |
|
|
$query = 'select name, source, sourceUrl, definition, unit from Metadata where inTable="'.$table.'"';
|
| 528 |
|
|
$this->log->info("getMeasMetadata -> generated query: ".$query);
|
| 529 |
|
|
$res = $this->doQuery($query);
|
| 530 |
|
|
if($res == null)
|
| 531 |
|
|
return "false";
|
| 532 |
|
|
|
| 533 |
|
|
return $res;
|
| 534 |
|
|
}
|
| 535 |
|
|
|
| 536 |
|
|
/*
|
| 537 |
|
|
gets the name of a fact table and the name of a measurement and returns the minimun, maximum and count distinct values for it
|
| 538 |
|
|
*/
|
| 539 |
|
|
function measRangeData($facttable, $measurement) {
|
| 540 |
|
|
$query = "SELECT min($measurement), max($measurement), count(distinct $measurement) FROM $facttable WHERE $measurement != ''";
|
| 541 |
|
|
$this->log->info("generated query: ".$query);
|
| 542 |
|
|
$res = $this->doQuery($query);
|
| 543 |
|
|
$res=$res[0];
|
| 544 |
|
|
return array($res[0],$res[1],$res[2]);
|
| 545 |
|
|
}
|
| 546 |
|
|
|
| 547 |
|
|
//return the minimun, maximum
|
| 548 |
|
|
function getRangeData($table, $field) {
|
| 549 |
|
|
$query = 'SELECT min("'.$field.'"), max("'.$field.'") FROM "'.$table.'"';
|
| 550 |
|
|
if($GLOBALS['type'] == "sqlite")
|
| 551 |
|
|
$query .= ' WHERE "'.$field.'" != ""';
|
| 552 |
|
|
$this->log->info("generated query: ".$query);
|
| 553 |
|
|
$res = $this->doQuery($query);
|
| 554 |
|
|
$res = $res[0];
|
| 555 |
|
|
return array("min"=>$res[0],"max"=>$res[1]);
|
| 556 |
|
|
}
|
| 557 |
|
|
|
| 558 |
|
|
//return the distinct values
|
| 559 |
|
|
function getDistinctValues($table, $field) {
|
| 560 |
|
|
$query = 'select distinct "'.$field.'" from "'.$table.'" order by "'.$field.'"';
|
| 561 |
|
|
$this->log->info("generated query: ".$query);
|
| 562 |
|
|
$res = $this->doQuery($query, PDO::FETCH_NUM);
|
| 563 |
|
|
return $res;
|
| 564 |
|
|
}
|
| 565 |
|
|
|
| 566 |
|
|
function getFilterData($table,$field){
|
| 567 |
|
|
$flag = false;
|
| 568 |
|
|
$myDimTable = $this->findTable($table,'dimension');
|
| 569 |
|
|
$myFactTable = $this->findTable($table,'fact');
|
| 570 |
|
|
//is it a dim?
|
| 571 |
|
|
if($myDimTable != false){
|
| 572 |
|
|
//does it have the field?
|
| 573 |
|
|
if(!isAssoc($myDimTable['attrib'])){
|
| 574 |
|
|
foreach($myDimTable['attrib'] as $attrib){
|
| 575 |
|
|
if($attrib['name'] == $field){
|
| 576 |
|
|
$myField = $attrib;
|
| 577 |
|
|
return array_merge(array('type'=>$myField['data'],'data'=>$this->getDistinctValues($table, $field)),$this->getRangeData($table, $field));
|
| 578 |
|
|
}
|
| 579 |
|
|
}
|
| 580 |
|
|
}
|
| 581 |
|
|
else{
|
| 582 |
|
|
if($myDimTable['attrib']['name'] == $field){
|
| 583 |
|
|
$myField = $myDimTable['attrib'];
|
| 584 |
|
|
return array_merge(array('type'=>$myField['data'],'data'=>$this->getDistinctValues($table, $field)),$this->getRangeData($table, $field));
|
| 585 |
|
|
}
|
| 586 |
|
|
}
|
| 587 |
|
|
}
|
| 588 |
|
|
if($myFactTable != false){
|
| 589 |
|
|
//look in the dims
|
| 590 |
|
|
if(!isAssoc($myFactTable['dim'])){
|
| 591 |
|
|
foreach($myFactTable['dim'] as $dim) {
|
| 592 |
|
|
if($dim['name'] == $field){
|
| 593 |
|
|
$myField = $dim;
|
| 594 |
|
|
return array_merge(array('type'=>$myField['data'],'data'=>$this->getDistinctValues($table, $field)),$this->getRangeData($table, $field));
|
| 595 |
|
|
}
|
| 596 |
|
|
}
|
| 597 |
|
|
}
|
| 598 |
|
|
else{
|
| 599 |
|
|
if($myFactTable['dim']['name'] == $field){
|
| 600 |
|
|
$myField = $myFactTable['dim'];
|
| 601 |
|
|
//$flag = true;
|
| 602 |
|
|
return array_merge(array('type'=>$myField['data'],'data'=>$this->getDistinctValues($table, $field)),$this->getRangeData($table, $field));
|
| 603 |
|
|
}
|
| 604 |
|
|
}
|
| 605 |
|
|
if(!isAssoc($myFactTable['meas'])){
|
| 606 |
|
|
foreach($myFactTable['meas'] as $meas) {
|
| 607 |
|
|
if($meas['name'] == $field){
|
| 608 |
|
|
$myField = $meas;
|
| 609 |
|
|
return array_merge(array('type'=>$myField['data'],'data'=>$this->getDistinctValues($table, $field)),$this->getRangeData($table, $field));
|
| 610 |
|
|
}
|
| 611 |
|
|
}
|
| 612 |
|
|
}
|
| 613 |
|
|
else{
|
| 614 |
|
|
if($myFactTable['meas']['name'] == $field){
|
| 615 |
|
|
$myField = $myFactTable['meas'];
|
| 616 |
|
|
return array_merge(array('type'=>$myField['data'],'data'=>$this->getDistinctValues($table, $field)),$this->getRangeData($table, $field));
|
| 617 |
|
|
}
|
| 618 |
|
|
}
|
| 619 |
|
|
$this->log->error('cannot find field '.$field.' in table '.$table);
|
| 620 |
|
|
return "cannot find field ".$field;
|
| 621 |
|
|
}
|
| 622 |
|
|
|
| 623 |
|
|
$this->log->error("cannot find table ".$table);
|
| 624 |
|
|
return "cannot find table ".$table;
|
| 625 |
|
|
}
|
| 626 |
|
|
|
| 627 |
|
|
function getDefaultData($table) {
|
| 628 |
|
|
$this->log->info("DefaultData -> table:".$table);
|
| 629 |
|
|
if($table !=null && $table!='null') {
|
| 630 |
|
|
$query = 'select * from "defaults" where tablename='."'".$table."'";
|
| 631 |
|
|
}
|
| 632 |
|
|
else{
|
| 633 |
|
|
$query = 'select * from "defaults" where tableorder=(select min(tableorder) from "defaults")';
|
| 634 |
|
|
}
|
| 635 |
|
|
$this->log->info("DefaultData -> query created: ".$query);
|
| 636 |
|
|
$res = $this->doQuery($query);
|
| 637 |
|
|
if($res == null)
|
| 638 |
|
|
return "empty";
|
| 639 |
|
|
|
| 640 |
|
|
$selectedData = array();
|
| 641 |
|
|
$selectedData['table'] = $res[0][0];
|
| 642 |
|
|
$selectedData['fields'] = array();
|
| 643 |
|
|
$selectedData['fields'][0] = array();
|
| 644 |
|
|
$selectedData['fields'][0]['fld'] = $res[0][2];
|
| 645 |
|
|
$selectedData['fields'][0]['agg'] = $res[0][3];
|
| 646 |
|
|
$selectedData['fields'][0]['id'] = 0;
|
| 647 |
|
|
$selectedData['fields'][0]['type'] = "";
|
| 648 |
|
|
$selectedData['fields'][0]['yaxis'] = 1;
|
| 649 |
|
|
$selectedData['xaxis']['name'] = $res[0][1];
|
| 650 |
|
|
$selectedData['xaxis']['agg'] = 'avg';
|
| 651 |
|
|
$selectedData['group'] = '';
|
| 652 |
|
|
$selectedData['color'] = '';
|
| 653 |
|
|
if($this->checkMeas($selectedData['table'], $selectedData['xaxis']['name'])){
|
| 654 |
|
|
$type='scatter';
|
| 655 |
|
|
$selectedData['type'] = 'scatter';
|
| 656 |
|
|
}
|
| 657 |
|
|
else{
|
| 658 |
|
|
$selectedData['type'] = 'chart';
|
| 659 |
|
|
$type = $res[0][5];
|
| 660 |
|
|
}
|
| 661 |
|
|
$selectedData['size'] = $GLOBALS['size'];
|
| 662 |
|
|
return array('selectedData'=>$selectedData,'type'=>$type);
|
| 663 |
|
|
//return array('selectedData'=>$selectedData, 'data'=>$this->getData($selectedData),'type'=>$type);
|
| 664 |
|
|
}
|
| 665 |
|
|
|
| 666 |
|
|
/*
|
| 667 |
|
|
domi tou selectedData:
|
| 668 |
|
|
['table'] = fact table name
|
| 669 |
|
|
['fields'] = [{'fld':field name,'agg':aggregator for the field,'id': de mas noiazei}, ...]
|
| 670 |
|
|
['series'] = [dim field name with the list of the dim tables names that lead to it (eg: Product-Supplier-sup_name), ...]
|
| 671 |
|
|
['group'] = dim field name with the list of the dim tables names that lead to it (eg: Product-Supplier-sup_name) <---will have to group by it and have a series for each value of it
|
| 672 |
|
|
['xaxis'] = {'name': to onoma tou dim h meas pou paei ston x axis, 'agg': o aggregator an einai meas}
|
| 673 |
|
|
['type'](optional)
|
| 674 |
|
|
stin apli periptwsi to series einai panta keno
|
| 675 |
|
|
sto telos exoume tosa series osa fields (to poly 3)
|
| 676 |
|
|
|
| 677 |
|
|
an sto xaxis exoume meas tote exoume scatter plot kai den bazoume to xaxis sto group by
|
| 678 |
|
|
an den exoume series tote den exoume group by kai agnooume ta aggs
|
| 679 |
|
|
*/
|
| 680 |
|
|
/*
|
| 681 |
|
|
domi tou query:
|
| 682 |
|
|
ok select: to xaxis me patera to akribws proigoumeno sto onoma AND ola ta fields me ta aggs tous AND ola ta series me patera to akribws proigoumeno sto onoma
|
| 683 |
|
|
ok from: to table AND ola osa emfanizontai sto series kai to xaxis
|
| 684 |
|
|
where: 1 zeygari gia kathe syndyasmo diplanwn pinakwn pou emfanizetai sto series kai twn arxikwn me to table
|
| 685 |
|
|
(eg: gia to Product-Supplier tha exoume ena zeygari to Product,Supplier kai ena to Facttable,Product)
|
| 686 |
|
|
ok group by: to xaxis kai ola ta series opws akribws kai sto select
|
| 687 |
|
|
ok order by: to xaxis
|
| 688 |
|
|
*/
|
| 689 |
|
|
function makeQueryGroup($sel){//print_r($sel);
|
| 690 |
|
|
$this->log->info("makeQueryGroup");
|
| 691 |
|
|
/*
|
| 692 |
|
|
select agg(field), xaxisfield, groupfield
|
| 693 |
|
|
from facttable, xaxistables, grouptables
|
| 694 |
|
|
where facttable = xaxistables and xaxistables and facttable = groupstables and groupstables
|
| 695 |
|
|
group by groupfield, xaxisfield (ektos ki an einai meas)
|
| 696 |
|
|
order by groupfield, xaxisfield
|
| 697 |
|
|
*/
|
| 698 |
|
|
$isMeas = false;
|
| 699 |
|
|
$field = "";
|
| 700 |
|
|
$xaxisfield = "";
|
| 701 |
|
|
$groupfield = "";
|
| 702 |
|
|
$tables = array();
|
| 703 |
|
|
$tablesPairs = array();
|
| 704 |
|
|
$tables[] = $sel['table'];
|
| 705 |
|
|
/*yaxis*/ //<---- panta measurement
|
| 706 |
|
|
$field = '"'.$sel['fields'][0]['fld'].'"';
|
| 707 |
|
|
/*xaxis*/
|
| 708 |
|
|
$xaxislist = explode("-",$sel['xaxis']['name']);
|
| 709 |
|
|
if($this->checkMeas($sel['table'], $xaxislist[count($xaxislist)-1])){
|
| 710 |
|
|
$isMeas = true;
|
| 711 |
|
|
}
|
| 712 |
|
|
if(!$isMeas){
|
| 713 |
|
|
//an den einai measurement tote einai dimension kai mporei na exei tables
|
| 714 |
|
|
if(count($xaxislist) == 1){ //einai dim alla den analyetai se pinaka
|
| 715 |
|
|
$xaxisfield = '"'.$sel['table'].'"."'.$xaxislist[count($xaxislist)-1].'"';
|
| 716 |
|
|
}
|
| 717 |
|
|
else{
|
| 718 |
|
|
$xaxisfield = '"'.$xaxislist[count($xaxislist)-2].'"."'.$xaxislist[count($xaxislist)-1].'"';
|
| 719 |
|
|
|
| 720 |
|
|
//briskw tous pinakes enan enan kai tous bazw sta pairs alla kai sto xaxistables
|
| 721 |
|
|
for($i=0;$i<count($xaxislist)-1;$i++){
|
| 722 |
|
|
if(!in_array($xaxislist[$i],$tables)){
|
| 723 |
|
|
$tables[] = $xaxislist[$i];
|
| 724 |
|
|
}
|
| 725 |
|
|
if($i == count($xaxislist)-2){
|
| 726 |
|
|
if(!in_array_r(array($sel['table'],$xaxislist[$i]), $tablesPairs)){
|
| 727 |
|
|
$tablesPairs[] = array($sel['table'],$xaxislist[$i]);
|
| 728 |
|
|
}
|
| 729 |
|
|
}
|
| 730 |
|
|
else{
|
| 731 |
|
|
if(!in_array_r(array($xaxislist[$i],$xaxislist[$i+1]),$tablesPairs))
|
| 732 |
|
|
$tablesPairs[] = array($xaxislist[$i],$xaxislist[$i+1]);
|
| 733 |
|
|
}
|
| 734 |
|
|
}
|
| 735 |
|
|
}
|
| 736 |
|
|
}
|
| 737 |
|
|
else {
|
| 738 |
|
|
//einai meas, den kanw tipota
|
| 739 |
|
|
$xaxisfield = '"'.$sel['table'].'"."'.$sel['xaxis']['name'].'"';
|
| 740 |
|
|
$xaxistables = null;
|
| 741 |
|
|
}
|
| 742 |
|
|
/*group*/
|
| 743 |
|
|
//briskw tous pinakes tou group field kai tous bazw enan enan sto table alla kai sta pairs
|
| 744 |
|
|
$grouplist = explode("-",$sel['group']);
|
| 745 |
|
|
if(count($grouplist) == 1){ //einai dim alla den analyetai se pinaka
|
| 746 |
|
|
$groupfield = '"'.$sel['table'].'"."'.$grouplist[count($grouplist)-1].'"';
|
| 747 |
|
|
}
|
| 748 |
|
|
else{
|
| 749 |
|
|
$groupfield = '"'.$grouplist[count($grouplist)-2].'"."'.$grouplist[count($grouplist)-1].'"';
|
| 750 |
|
|
//briskw tous pinakes enan enan kai tous bazw sta pairs alla kai sto xaxistables
|
| 751 |
|
|
for($i=0;$i<count($grouplist)-1;$i++){
|
| 752 |
|
|
if(!in_array($grouplist[$i],$tables)){
|
| 753 |
|
|
$tables[] = $grouplist[$i];
|
| 754 |
|
|
}
|
| 755 |
|
|
if($i == count($grouplist)-2){
|
| 756 |
|
|
if(!in_array_r(array($sel['table'],$grouplist[$i]), $tablesPairs)){
|
| 757 |
|
|
$tablesPairs[] = array($sel['table'],$grouplist[$i]);
|
| 758 |
|
|
}
|
| 759 |
|
|
}
|
| 760 |
|
|
else{
|
| 761 |
|
|
if(!in_array_r(array($grouplist[$i],$grouplist[$i+1]),$tablesPairs))
|
| 762 |
|
|
$tablesPairs[] = array($grouplist[$i],$grouplist[$i+1]);
|
| 763 |
|
|
}
|
| 764 |
|
|
}
|
| 765 |
|
|
}
|
| 766 |
|
|
//steinw to query
|
| 767 |
|
|
$query = "select ";
|
| 768 |
|
|
/*xaxis*/
|
| 769 |
|
|
if($isMeas && $sel['color'] != 'yes'){ // prepei na balw kai ton aggregator
|
| 770 |
|
|
switch($sel['xaxis']['agg']){
|
| 771 |
|
|
case 'none':
|
| 772 |
|
|
case '':
|
| 773 |
|
|
case 'avg':
|
| 774 |
|
|
$query .= " avg(".$xaxisfield.") ";
|
| 775 |
|
|
break;
|
| 776 |
|
|
default:
|
| 777 |
|
|
$query .= $sel['xaxis']['agg']."(".$xaxisfield.") ";
|
| 778 |
|
|
break;
|
| 779 |
|
|
}
|
| 780 |
|
|
}
|
| 781 |
|
|
else{
|
| 782 |
|
|
$query .= " ".$xaxisfield;
|
| 783 |
|
|
}
|
| 784 |
|
|
/*yaxis*/
|
| 785 |
|
|
if($sel['color'] != 'yes')
|
| 786 |
|
|
switch($sel['fields'][0]['agg']){
|
| 787 |
|
|
case 'none':
|
| 788 |
|
|
case '':
|
| 789 |
|
|
case 'avg':
|
| 790 |
|
|
$query .= ", avg(".$field.") ";
|
| 791 |
|
|
break;
|
| 792 |
|
|
default:
|
| 793 |
|
|
$query .= ", ".$sel['fields'][0]['agg']."(".$field.") ";
|
| 794 |
|
|
break;
|
| 795 |
|
|
}
|
| 796 |
|
|
else
|
| 797 |
|
|
$query .= ', '.$field;
|
| 798 |
|
|
|
| 799 |
|
|
/*group*/
|
| 800 |
|
|
$query .= ", ".$groupfield;
|
| 801 |
|
|
|
| 802 |
|
|
$query .= " from ".implode(", ",$tables);
|
| 803 |
|
|
$query .= " where ";
|
| 804 |
|
|
for($i=0;$i<count($sel['fields']);$i++) {
|
| 805 |
|
|
if($i!=0) $query .=" and ";
|
| 806 |
|
|
$query .= '"'.$sel['fields'][$i]['fld'] .'" !=""';
|
| 807 |
|
|
}
|
| 808 |
|
|
|
| 809 |
|
|
if(count($tablesPairs) > 0){
|
| 810 |
|
|
$query .= " and ";
|
| 811 |
|
|
for($i=0;$i<count($tablesPairs);$i++){
|
| 812 |
|
|
$query .= '"'.$tablesPairs[$i][0].'"."'.$tablesPairs[$i][1].'"="'.$tablesPairs[$i][1].'".id';
|
| 813 |
|
|
if($i!=count($tablesPairs)-1) $query .= "and ";
|
| 814 |
|
|
else $query .= " ";
|
| 815 |
|
|
}
|
| 816 |
|
|
}
|
| 817 |
|
|
else $query .= ' ';
|
| 818 |
|
|
if($sel['color'] != 'yes'){
|
| 819 |
|
|
$query .= "group by ".$groupfield;
|
| 820 |
|
|
if(!$isMeas){
|
| 821 |
|
|
$query .=", ".$xaxisfield;
|
| 822 |
|
|
}
|
| 823 |
|
|
}
|
| 824 |
|
|
$query .= " order by ".$groupfield.", ".$xaxisfield;
|
| 825 |
|
|
$this->log->info("generated query: ".$query);
|
| 826 |
|
|
$res = $this->doQuery($query, PDO::FETCH_NUM);
|
| 827 |
|
|
if($isMeas) $returnType = 'scatter';
|
| 828 |
|
|
else $returnType = 'chart';
|
| 829 |
|
|
return array('type'=>$returnType,'data'=>$res,'accomDims'=>$dimsList['fields']);
|
| 830 |
|
|
}
|
| 831 |
|
|
|
| 832 |
|
|
function getData($sel){
|
| 833 |
|
|
$this->log->info("getting data");
|
| 834 |
|
|
$xaxislist = explode("-",$sel['xaxis']['name']);
|
| 835 |
|
|
$groups = array();
|
| 836 |
|
|
$brsels = array(); $queries = array();
|
| 837 |
|
|
$breakflag = false;
|
| 838 |
|
|
//check if we need to break the query to many (if there are filters that apply to only one field)
|
| 839 |
|
|
if(count($sel['fields']) > 1){
|
| 840 |
|
|
for($i=0;$i<count($sel['filters']);$i++)
|
| 841 |
|
|
if(isset($sel['filters'][$i]['to']) && $sel['filters'][$i]['to'] != -1){
|
| 842 |
|
|
if(!in_array($sel['filters'][$i]['to'],$groups))
|
| 843 |
|
|
$groups[] = $sel['filters'][$i]['to'];
|
| 844 |
|
|
$breakflag = true;
|
| 845 |
|
|
}
|
| 846 |
|
|
for($i=0;$i<count($sel['having']);$i++)
|
| 847 |
|
|
if(isset($sel['having'][$i]['to']) && $sel['having'][$i]['to'] != -1){
|
| 848 |
|
|
if(!in_array($sel['having'][$i]['to'],$groups))
|
| 849 |
|
|
$groups[] = $sel['having'][$i]['to'];
|
| 850 |
|
|
$breakflag = true;
|
| 851 |
|
|
}
|
| 852 |
|
|
}
|
| 853 |
|
|
if($breakflag){
|
| 854 |
|
|
$this->log->info("NEED TO BREAK!");
|
| 855 |
|
|
//will break the query into as many as the different values in the filters and havings to attribute -> count($groups)
|
| 856 |
|
|
$brsels[] = $this->clearselections($sel,$groups,-1,0);
|
| 857 |
|
|
if($this->checkMeas($sel['table'], $xaxislist[count($xaxislist)-1]))
|
| 858 |
|
|
$queries[] = $this->scatterData($brsels[0],false);
|
| 859 |
|
|
else
|
| 860 |
|
|
$queries[] = $this->chartData($brsels[0],false);
|
| 861 |
|
|
for($i=0;$i<count($groups);$i++){
|
| 862 |
|
|
$brsels[] = $this->clearselections($sel,$groups,$groups[$i],$i+1);
|
| 863 |
|
|
|
| 864 |
|
|
if($this->checkMeas($sel['table'], $xaxislist[count($xaxislist)-1]))
|
| 865 |
|
|
$queries[] = $this->scatterData($brsels[$i+1],false);
|
| 866 |
|
|
else
|
| 867 |
|
|
$queries[] = $this->chartData($brsels[$i+1],false);
|
| 868 |
|
|
}
|
| 869 |
|
|
|
| 870 |
|
|
$this->log->info("selections: ".print_r($brsels,true));
|
| 871 |
|
|
$this->log->info("user selections updated: ".print_r($sel,true));
|
| 872 |
|
|
$this->log->info("queries: ".print_r($queries,true));
|
| 873 |
|
|
//get all the queries and combine them to one
|
| 874 |
|
|
if($this->checkMeas($sel['table'], $xaxislist[count($xaxislist)-1]))
|
| 875 |
|
|
return $this->makeSuperQuery($queries,$sel,"scatter");
|
| 876 |
|
|
else
|
| 877 |
|
|
return $this->makeSuperQuery($queries,$sel,"chart");
|
| 878 |
|
|
}
|
| 879 |
|
|
else{
|
| 880 |
|
|
$this->log->info("NO NEED TO BREAK!");
|
| 881 |
|
|
if($this->checkMeas($sel['table'], $xaxislist[count($xaxislist)-1]))
|
| 882 |
|
|
return $this->scatterData($sel);
|
| 883 |
|
|
else
|
| 884 |
|
|
return $this->chartData($sel);
|
| 885 |
|
|
}
|
| 886 |
|
|
}
|
| 887 |
|
|
|
| 888 |
|
|
private function makeSuperQuery($queries,$sel,$type){
|
| 889 |
|
|
$superquerySelects = "SELECT ";
|
| 890 |
|
|
$superquerySelecte = " ";
|
| 891 |
|
|
$superqueryFrom = " FROM ";
|
| 892 |
|
|
$superquerySort = "";
|
| 893 |
|
|
//ta pedia tou xaxis kai tou group tha einai ayta tou outer join
|
| 894 |
|
|
//sta select yparxei prwta to xaxis, meta i lista me ta fields onomatismena, kai meta an yparxei to group
|
| 895 |
|
|
//sto megalo select tha yparxei gia kathe query to xaxis, meta ola ta fields twn queries me ti seira pou einai sto sel
|
| 896 |
|
|
//kai meta gia kathe query to group field
|
| 897 |
|
|
|
| 898 |
|
|
//prepei na kseroume kathe pedio tou select se poio query anikei, kai to pedio tou order by
|
| 899 |
|
|
for($q=0;$q<count($queries);$q++){//xaxis
|
| 900 |
|
|
//if($q>0) $superquerySelects .= ", ";
|
| 901 |
|
|
$superquerySelects .= "q".$q.".xfield, ";
|
| 902 |
|
|
if($q>0) $superquerySort .= ", ";
|
| 903 |
|
|
$superquerySort .= "q".$q.".xfield ";
|
| 904 |
|
|
|
| 905 |
|
|
if($sel['group']!='' && $sel['group'] != 'no'){//dimfields
|
| 906 |
|
|
/*if($q>0)*/ $superquerySelecte .= ", ";
|
| 907 |
|
|
$superquerySelecte .= "q".$q.".dimfield ";
|
| 908 |
|
|
$superquerySort .= ", q".$q.".dimfield ";
|
| 909 |
|
|
}
|
| 910 |
|
|
|
| 911 |
|
|
$superqueryFrom .= "(".$queries[$q].") as q".$q;
|
| 912 |
|
|
|
| 913 |
|
|
if($q>0){
|
| 914 |
|
|
$superqueryFrom .= " ON q".($q-1).".xfield = q".$q.".xfield ";
|
| 915 |
|
|
if($sel['group']!='' && $sel['group'] != 'no')
|
| 916 |
|
|
$superqueryFrom .= " AND q".($q-1).".dimfield = q".$q.".dimfield ";
|
| 917 |
|
|
}
|
| 918 |
|
|
|
| 919 |
|
|
if($q<count($queries)-1) {
|
| 920 |
|
|
$superqueryFrom .= " FULL JOIN ";
|
| 921 |
|
|
}
|
| 922 |
|
|
|
| 923 |
|
|
}
|
| 924 |
|
|
for($f=0;$f<count($sel['fields']);$f++){//fields
|
| 925 |
|
|
$superquerySelects .= "q".$sel['fields'][$f]['q'].".field".$sel['fields'][$f]['i'];
|
| 926 |
|
|
if($f<(count($sel['fields'])-1)) $superquerySelects .=", ";
|
| 927 |
|
|
}
|
| 928 |
|
|
if(isset($sel['sort']) && $sel['sort']!='xaxis'){
|
| 929 |
|
|
$ex = explode(".", $sel['sortq']);
|
| 930 |
|
|
$temp = "q".$ex[0].".field".$ex[1];
|
| 931 |
|
|
|
| 932 |
|
|
if($sel['order'] && $sel['order'] == 'd')
|
| 933 |
|
|
$temp.= " DESC, ";
|
| 934 |
|
|
else
|
| 935 |
|
|
$temp .= ", ";
|
| 936 |
|
|
|
| 937 |
|
|
$superquerySort = $temp . $superquerySort;
|
| 938 |
|
|
}
|
| 939 |
|
|
|
| 940 |
|
|
$superquerySort = " ORDER BY ".$superquerySort;
|
| 941 |
|
|
|
| 942 |
|
|
$superQuery = $superquerySelects.$superquerySelecte.$superqueryFrom.$superquerySort." LIMIT ".$sel['size'];
|
| 943 |
|
|
$this->log->info("superquery: ".$superQuery);
|
| 944 |
|
|
$res = $this->doQuery($superQuery, PDO::FETCH_NUM);
|
| 945 |
|
|
return $this->combineData($res,count($queries),count($sel['fields']),$type);
|
| 946 |
|
|
}
|
| 947 |
|
|
|
| 948 |
|
|
private function combineData($data,$queries,$fields,$type){
|
| 949 |
|
|
$newdata = array();
|
| 950 |
|
|
if(count($data[0]) > $queries+$fields)
|
| 951 |
|
|
$dstart = $queries + $fields;
|
| 952 |
|
|
else
|
| 953 |
|
|
$dstart = -1;
|
| 954 |
|
|
$fstart = $queries;
|
| 955 |
|
|
for($d=0;$d<count($data);$d++){
|
| 956 |
|
|
$newdata[$d] = array();
|
| 957 |
|
|
for($i=0;$i<$queries;$i++)
|
| 958 |
|
|
if($data[$d][$i] != null){
|
| 959 |
|
|
$newdata[$d][0] = $data[$d][$i];
|
| 960 |
|
|
break;
|
| 961 |
|
|
}
|
| 962 |
|
|
for($i=$fstart;$i<$fields+$queries;$i++)
|
| 963 |
|
|
$newdata[$d][$i-$fstart+1] = $data[$d][$i];
|
| 964 |
|
|
if($dstart > 0)
|
| 965 |
|
|
for($i=$dstart;$i<count($data[0]);$i++)
|
| 966 |
|
|
if($data[$d][$i] != null){
|
| 967 |
|
|
$newdata[$d][$fields+1] = $data[$d][$i];
|
| 968 |
|
|
break;
|
| 969 |
|
|
}
|
| 970 |
|
|
}
|
| 971 |
|
|
$this->log->info("superquerys result: ".print_r($newdata,true));
|
| 972 |
|
|
return array('type'=>$type,'data'=>$newdata);
|
| 973 |
|
|
}
|
| 974 |
|
|
|
| 975 |
|
|
private function clearselections(&$sel,$seperate,$field,$index){
|
| 976 |
|
|
$newsel = array();
|
| 977 |
|
|
$fields = array();
|
| 978 |
|
|
$newsel['table'] = $sel['table'];
|
| 979 |
|
|
$newsel['xaxis'] = $sel['xaxis'];
|
| 980 |
|
|
$newsel['group'] = $sel['group'];
|
| 981 |
|
|
$newsel['color'] = $sel['color'];
|
| 982 |
|
|
$newsel['size'] = $sel['size'];
|
| 983 |
|
|
$newsel['fields'] = array();
|
| 984 |
|
|
$newsel['filters'] = array();
|
| 985 |
|
|
$newsel['having'] = array();
|
| 986 |
|
|
if($field == -1 || $field == -2){ //things that apply to whole chart, will remove only the things that apply to one field and that field
|
| 987 |
|
|
for($i=0;$i<count($sel['fields']);$i++){
|
| 988 |
|
|
if(!in_array($i+1,$seperate)){
|
| 989 |
|
|
$newsel['fields'][] = $sel['fields'][$i];
|
| 990 |
|
|
$sel['fields'][$i]['q'] = $index;
|
| 991 |
|
|
$sel['fields'][$i]['i'] = count($newsel['fields'])-1;
|
| 992 |
|
|
$fields[] = $sel['fields'][$i]['agg'] + "-" + $sel['fields'][$i]['fld'];
|
| 993 |
|
|
}
|
| 994 |
|
|
}
|
| 995 |
|
|
for($i=0;$i<count($sel['filters']);$i++){
|
| 996 |
|
|
if(!isset($sel['filters'][$i]['to']) || $sel['filters'][$i]['to'] == -1){
|
| 997 |
|
|
$newsel['filters'][] = $sel['filters'][$i];
|
| 998 |
|
|
}
|
| 999 |
|
|
}
|
| 1000 |
|
|
for($i=0;$i<count($sel['having']);$i++){
|
| 1001 |
|
|
if(!isset($sel['having'][$i]['to']) || $sel['having'][$i]['to'] == -1){
|
| 1002 |
|
|
$newsel['having'][] = $sel['having'][$i];
|
| 1003 |
|
|
}
|
| 1004 |
|
|
}
|
| 1005 |
|
|
if(in_array($sel['sort'],$fields)){
|
| 1006 |
|
|
$sel['sortq'] = $index.".".(count($newsel['fields'])-1);
|
| 1007 |
|
|
//$newsel['sort'] = $sel['sort'];
|
| 1008 |
|
|
}
|
| 1009 |
|
|
//else
|
| 1010 |
|
|
//$newsel['sort'] = 'xaxis';
|
| 1011 |
|
|
}
|
| 1012 |
|
|
else{ //we keep only the field, and the filters and havings that apply to that and the whole chart
|
| 1013 |
|
|
$newsel['fields'][] = $sel['fields'][$field-1];
|
| 1014 |
|
|
$sel['fields'][$field-1]['q'] = $index;
|
| 1015 |
|
|
$sel['fields'][$field-1]['i'] = count($newsel['fields'])-1;
|
| 1016 |
|
|
for($i=0;$i<count($sel['filters']);$i++){
|
| 1017 |
|
|
if(isset($sel['filters'][$i]['to']) && ($sel['filters'][$i]['to'] == $field || $sel['filters'][$i]['to'] == -1)){
|
| 1018 |
|
|
$newsel['filters'][] = $sel['filters'][$i];
|
| 1019 |
|
|
}
|
| 1020 |
|
|
}
|
| 1021 |
|
|
for($i=0;$i<count($sel['having']);$i++){
|
| 1022 |
|
|
if(isset($sel['having'][$i]['to']) && $sel['having'][$i]['to'] == $field){
|
| 1023 |
|
|
$newsel['having'][] = $sel['having'][$i];
|
| 1024 |
|
|
}
|
| 1025 |
|
|
}
|
| 1026 |
|
|
if(in_array($sel['sort'],$fields)){
|
| 1027 |
|
|
$newsel['sort'] = $sel['sort'];
|
| 1028 |
|
|
}
|
| 1029 |
|
|
else
|
| 1030 |
|
|
$newsel['sort'] = 'xaxis';
|
| 1031 |
|
|
}
|
| 1032 |
|
|
return $newsel;
|
| 1033 |
|
|
}
|
| 1034 |
|
|
|
| 1035 |
|
|
function chartData($sel, $doquery=true){
|
| 1036 |
|
|
if($sel['group']!='' && $sel['group'] != 'no'){ //group
|
| 1037 |
|
|
return $this->chartDataGroup($sel, $doquery);
|
| 1038 |
|
|
}
|
| 1039 |
|
|
else{
|
| 1040 |
|
|
|
| 1041 |
|
|
$this->log->info("sel: ".print_r($sel,true));
|
| 1042 |
|
|
$tree = new QueryTree($sel['table']);
|
| 1043 |
|
|
$tree->updateXAxis($sel['xaxis']['name']);
|
| 1044 |
|
|
$tree->updateYAxis($sel['fields']);
|
| 1045 |
|
|
$tree->updateFilters($sel['filters']);
|
| 1046 |
|
|
if (isset($sel['sort'])) {
|
| 1047 |
|
|
$tree->updateOrderBy($sel['sort']);
|
| 1048 |
|
|
$tree->updateOrder($sel['order']);
|
| 1049 |
|
|
}
|
| 1050 |
|
|
$tree->updateLimit($sel['size']);
|
| 1051 |
|
|
$tree->excludeNulls($sel['nulls']);
|
| 1052 |
|
|
|
| 1053 |
|
|
$this->log->info("tree: ".print_r($tree->tree, true));
|
| 1054 |
|
|
|
| 1055 |
|
|
$query = $tree->getQuery();
|
| 1056 |
|
|
|
| 1057 |
|
|
if(!$doquery){
|
| 1058 |
|
|
$this->log->info('chartData generated query:'.$query);
|
| 1059 |
|
|
$this->log->info('will not execute it');
|
| 1060 |
|
|
return $query;
|
| 1061 |
|
|
}
|
| 1062 |
|
|
|
| 1063 |
|
|
$this->log->info('chartData generated tree: '.print_r($tree->getTree(), true));
|
| 1064 |
|
|
$this->log->info('chartData generated query: '.$query);
|
| 1065 |
|
|
$res = $this->doQuery($query, PDO::FETCH_NUM);
|
| 1066 |
|
|
$this->log->info("result: ".print_r($res,true));
|
| 1067 |
|
|
return array('type'=>'chart','data'=>$res);
|
| 1068 |
|
|
}
|
| 1069 |
|
|
|
| 1070 |
|
|
}
|
| 1071 |
|
|
|
| 1072 |
|
|
function chartDataGroup($sel, $doquery=true){
|
| 1073 |
|
|
//exoume dyo dims, ena tou xaxis kai ena tou group
|
| 1074 |
|
|
//kanoume tin idia diadikasia kai gia ta dyo
|
| 1075 |
|
|
$xfield = '';
|
| 1076 |
|
|
$dimfield = '';
|
| 1077 |
|
|
$tables = array();
|
| 1078 |
|
|
$tablePairs = array();
|
| 1079 |
|
|
$filters = array();
|
| 1080 |
|
|
//order by it
|
| 1081 |
|
|
//may need to join
|
| 1082 |
|
|
//gia to xaxis
|
| 1083 |
|
|
$dimlist = explode("-",$sel['xaxis']['name']);
|
| 1084 |
|
|
if(count($dimlist) == 1){ //einai dim alla den analyetai se pinaka
|
| 1085 |
|
|
$xfield = '"'.$sel['table'].'"."'.$dimlist[count($dimlist)-1].'"';
|
| 1086 |
|
|
}
|
| 1087 |
|
|
else{
|
| 1088 |
|
|
$xfield = '"'.$dimlist[count($dimlist)-2].'"."'.$dimlist[count($dimlist)-1].'"';
|
| 1089 |
|
|
//briskw tous pinakes enan enan kai tous bazw sta pairs
|
| 1090 |
|
|
for($i=0;$i<count($dimlist)-1;$i++){
|
| 1091 |
|
|
if(!in_array($dimlist[$i],$tables)){
|
| 1092 |
|
|
$tables[] = $dimlist[$i];
|
| 1093 |
|
|
}
|
| 1094 |
|
|
if($i == 0){
|
| 1095 |
|
|
if(!in_array_r(array($sel['table'],$dimlist[$i]), $tablePairs)){
|
| 1096 |
|
|
$tablePairs[] = array($sel['table'],$dimlist[$i]);
|
| 1097 |
|
|
}
|
| 1098 |
|
|
}
|
| 1099 |
|
|
else{
|
| 1100 |
|
|
if(!in_array_r(array($dimlist[$i-1],$dimlist[$i]),$tablePairs))
|
| 1101 |
|
|
$tablePairs[] = array($dimlist[$i-1],$dimlist[$i]);
|
| 1102 |
|
|
}
|
| 1103 |
|
|
}
|
| 1104 |
|
|
}
|
| 1105 |
|
|
//gia to group
|
| 1106 |
|
|
$dimlist = explode("-",$sel['group']);
|
| 1107 |
|
|
if(count($dimlist) == 1){ //einai dim alla den analyetai se pinaka
|
| 1108 |
|
|
$dimfield = '"'.$sel['table'].'"."'.$dimlist[count($dimlist)-1].'"';
|
| 1109 |
|
|
}
|
| 1110 |
|
|
else{
|
| 1111 |
|
|
$dimfield = '"'.$dimlist[count($dimlist)-2].'"."'.$dimlist[count($dimlist)-1].'"';
|
| 1112 |
|
|
//briskw tous pinakes enan enan kai tous bazw sta pairs
|
| 1113 |
|
|
for($i=0;$i<count($dimlist)-1;$i++){
|
| 1114 |
|
|
if(!in_array($dimlist[$i],$tables)){
|
| 1115 |
|
|
$tables[] = $dimlist[$i];
|
| 1116 |
|
|
}
|
| 1117 |
|
|
if($i == 0){
|
| 1118 |
|
|
if(!in_array_r(array($sel['table'],$dimlist[$i]), $tablePairs)){
|
| 1119 |
|
|
$tablePairs[] = array($sel['table'],$dimlist[$i]);
|
| 1120 |
|
|
}
|
| 1121 |
|
|
}
|
| 1122 |
|
|
else{
|
| 1123 |
|
|
if(!in_array_r(array($dimlist[$i-1],$dimlist[$i]),$tablePairs))
|
| 1124 |
|
|
$tablePairs[] = array($dimlist[$i-1],$dimlist[$i]);
|
| 1125 |
|
|
}
|
| 1126 |
|
|
}
|
| 1127 |
|
|
}
|
| 1128 |
|
|
//filters
|
| 1129 |
|
|
if(isset($sel['filters'])){
|
| 1130 |
|
|
for($fc=0;$fc<count($sel['filters']);$fc++){
|
| 1131 |
|
|
$filterfields = explode("-",$sel['filters'][$fc]['name']);
|
| 1132 |
|
|
if(count($filterfields)>1){ //join needed
|
| 1133 |
|
|
$sel['filters'][$fc]['name'] = '"'.$filterfields[count($filterfields)-2].'"."'.$filterfields[count($filterfields)-1].'"';
|
| 1134 |
|
|
for($i=0;$i<count($filterfields)-1;$i++){
|
| 1135 |
|
|
if(!in_array($filterfields[$i],$tables)){
|
| 1136 |
|
|
$tables[] = $filterfields[$i];
|
| 1137 |
|
|
}
|
| 1138 |
|
|
if($i == 0){
|
| 1139 |
|
|
if(!in_array_r(array($sel['table'],$filterfields[$i]), $tablePairs)){
|
| 1140 |
|
|
$tablePairs[] = array($sel['table'],$filterfields[$i]);
|
| 1141 |
|
|
}
|
| 1142 |
|
|
}
|
| 1143 |
|
|
else{
|
| 1144 |
|
|
if(!in_array_r(array($filterfields[$i-1],$filterfields[$i]),$tablePairs)){
|
| 1145 |
|
|
$tablePairs[] = array($filterfields[$i-1],$filterfields[$i]);
|
| 1146 |
|
|
}
|
| 1147 |
|
|
}
|
| 1148 |
|
|
}
|
| 1149 |
|
|
}
|
| 1150 |
|
|
else
|
| 1151 |
|
|
$sel['filters'][$fc]['name'] = $sel['table'].".".$sel['filters'][$fc]['name'];
|
| 1152 |
|
|
}
|
| 1153 |
|
|
}
|
| 1154 |
|
|
//----------------------------------------------------------------//
|
| 1155 |
|
|
//having
|
| 1156 |
|
|
if(isset($sel['having'])){
|
| 1157 |
|
|
for($fc=0;$fc<count($sel['having']);$fc++){
|
| 1158 |
|
|
$havingfields = explode("-",$sel['having'][$fc]['name']);
|
| 1159 |
|
|
if(count($havingfields)>1){ //join needed
|
| 1160 |
|
|
$sel['having'][$fc]['name'] = '"'.$havingfields[count($havingfields)-2].'"."'.$havingfields[count($havingfields)-1].'"';
|
| 1161 |
|
|
for($i=0;$i<count($havingfields)-1;$i++){
|
| 1162 |
|
|
if(!in_array($havingfields[$i],$tables)){
|
| 1163 |
|
|
$tables[] = $havingfields[$i];
|
| 1164 |
|
|
}
|
| 1165 |
|
|
if($i == 0){
|
| 1166 |
|
|
if(!in_array_r(array($sel['table'],$havingfields[$i]), $tablePairs)){
|
| 1167 |
|
|
$tablePairs[] = array($sel['table'],$havingfields[$i]);
|
| 1168 |
|
|
}
|
| 1169 |
|
|
}
|
| 1170 |
|
|
else{
|
| 1171 |
|
|
if(!in_array_r(array($havingfields[$i-1],$havingfields[$i]),$tablePairs)){
|
| 1172 |
|
|
$tablePairs[] = array($havingfields[$i-1],$havingfields[$i]);
|
| 1173 |
|
|
}
|
| 1174 |
|
|
}
|
| 1175 |
|
|
}
|
| 1176 |
|
|
}
|
| 1177 |
|
|
}
|
| 1178 |
|
|
}
|
| 1179 |
|
|
//----------------------------------------------------------------//
|
| 1180 |
|
|
$query = 'SELECT '.$xfield.' as xfield';
|
| 1181 |
|
|
for($i=0;$i<count($sel['fields']);$i++){
|
| 1182 |
|
|
$query .= ', '.$sel['fields'][$i]['agg'].'("'.$sel['table'].'"."'.$sel['fields'][$i]['fld'].'") as field'.$i;
|
| 1183 |
|
|
}
|
| 1184 |
|
|
$query .= ', '.$dimfield.' as dimfield';
|
| 1185 |
|
|
$query .= ' FROM "'.$sel['table'].'"';
|
| 1186 |
|
|
if(count($tables)>0) $query .= ', "'.implode("\", \"",$tables).'" ';
|
| 1187 |
|
|
/*$query .= ' WHERE "'.$sel['xaxis']['name'].'" !=""';
|
| 1188 |
|
|
for($i=0;$i<count($sel['fields']);$i++){
|
| 1189 |
|
|
$query .=" and ";
|
| 1190 |
|
|
$query .= '"'.$sel['fields'][$i]['fld'] .'" !=""';
|
| 1191 |
|
|
}*/
|
| 1192 |
|
|
if(count($tablePairs) > 0 || (isset($sel['filters']) && count($sel['filters']) > 0) || $sel['nulls']){
|
| 1193 |
|
|
$query .= " WHERE ";
|
| 1194 |
|
|
for($i=0;$i<count($tablePairs);$i++){
|
| 1195 |
|
|
$query .= '"'.$tablePairs[$i][0].'"."'.$tablePairs[$i][1].'"="'.$tablePairs[$i][1].'".id';
|
| 1196 |
|
|
if($i!=count($tablePairs)-1) $query .= " and ";
|
| 1197 |
|
|
else $query .= " ";
|
| 1198 |
|
|
}
|
| 1199 |
|
|
//filters
|
| 1200 |
|
|
if(isset($sel['filters']) && count($sel['filters'])>0){
|
| 1201 |
|
|
if(count($tablePairs)>0)
|
| 1202 |
|
|
$query .= " and ";
|
| 1203 |
|
|
for($i=0;$i<count($sel['filters']);$i++){
|
| 1204 |
|
|
if(isset($sel['filters'][$i]['max'])){
|
| 1205 |
|
|
if(strstr($sel['filters'][$i]['name'],"year") !== false && $sel['filters'][$i]['max']=='today')
|
| 1206 |
|
|
$query .= "(".$sel['filters'][$i]['name']."<= extract(YEAR from now()) and ".$sel['filters'][$i]['name'].">=".$sel['filters'][$i]['min'].")";
|
| 1207 |
|
|
else if(strstr($sel['filters'][$i]['name'],"year") !== false && $sel['filters'][$i]['min']=='today')
|
| 1208 |
|
|
$query .="(".$sel['filters'][$i]['name']."<=".$sel['filters'][$i]['max']." and ".$sel['filters'][$i]['name'].">= extract(YEAR from now()))" ;
|
| 1209 |
|
|
else
|
| 1210 |
|
|
$query .= "(".$sel['filters'][$i]['name']."<=".$sel['filters'][$i]['max']." and ".$sel['filters'][$i]['name'].">=".$sel['filters'][$i]['min'].")" ;
|
| 1211 |
|
|
}
|
| 1212 |
|
|
else if(isset($sel['filters'][$i]['values'])){
|
| 1213 |
|
|
$query .= "(";
|
| 1214 |
|
|
for($j=0;$j<count($sel['filters'][$i]['values']);$j++){
|
| 1215 |
|
|
//$query .= $sel['filters'][$i]['name'].'="'.$sel['filters'][$i]['values'][$j].'"';
|
| 1216 |
|
|
$query .= $sel['filters'][$i]['name'].'=\''.$sel['filters'][$i]['values'][$j].'\'';
|
| 1217 |
|
|
if($j!=count($sel['filters'][$i]['values'])-1) $query .= " or ";
|
| 1218 |
|
|
}
|
| 1219 |
|
|
$query .= ")";
|
| 1220 |
|
|
}
|
| 1221 |
|
|
else if(isset($sel['filters'][$i]['exvalues'])){
|
| 1222 |
|
|
$query .= "(";
|
| 1223 |
|
|
for($j=0;$j<count($sel['filters'][$i]['exvalues']);$j++){
|
| 1224 |
|
|
$query .= $sel['filters'][$i]['name'].'!=\''.$sel['filters'][$i]['exvalues'][$j].'\'';
|
| 1225 |
|
|
if($j!=count($sel['filters'][$i]['exvalues'])-1) $query .= " and ";
|
| 1226 |
|
|
}
|
| 1227 |
|
|
$query .= ")";
|
| 1228 |
|
|
}
|
| 1229 |
|
|
//$query .= '"'.$tablePairs[$i][0].'"."'.$tablePairs[$i][1].'"="'.$tablePairs[$i][1].'".id';
|
| 1230 |
|
|
if($i!=count($sel['filters'])-1) $query .= " and ";
|
| 1231 |
|
|
else $query .= " ";
|
| 1232 |
|
|
}
|
| 1233 |
|
|
}
|
| 1234 |
|
|
if($sel['nulls'] == true){//non null values from xaxis field and dimfield
|
| 1235 |
|
|
if((isset($sel['filters']) && count($sel['filters'])>0) || count($tablePairs) > 0){
|
| 1236 |
|
|
$query .= " and ";
|
| 1237 |
|
|
}
|
| 1238 |
|
|
$query .= $xfield . " IS NOT NULL AND ". $dimfield . " IS NOT NULL ";
|
| 1239 |
|
|
}
|
| 1240 |
|
|
}
|
| 1241 |
|
|
//--------------------------------------------------------//
|
| 1242 |
|
|
$query .= " GROUP BY ".$dimfield.', '.$xfield;
|
| 1243 |
|
|
if(count($sel['having'])>0){
|
| 1244 |
|
|
$query .= " HAVING ";
|
| 1245 |
|
|
for($i=0;$i<count($sel['having']);$i++){
|
| 1246 |
|
|
if($i>0)
|
| 1247 |
|
|
$query .= " and ";
|
| 1248 |
|
|
$query .= $sel['having'][$i]['agg']."(".$sel['having'][$i]['name'].")".$sel['having'][$i]['fnc'].$sel['having'][$i]['value'];
|
| 1249 |
|
|
}
|
| 1250 |
|
|
|
| 1251 |
|
|
}
|
| 1252 |
|
|
|
| 1253 |
|
|
if(!$doquery){
|
| 1254 |
|
|
$this->log->info('chartDataGroup generated query:'.$query);
|
| 1255 |
|
|
$this->log->info('will not execute it');
|
| 1256 |
|
|
return $query;
|
| 1257 |
|
|
}
|
| 1258 |
|
|
|
| 1259 |
|
|
//need to find the field to order the result set by
|
| 1260 |
|
|
$query.= " ORDER BY ";
|
| 1261 |
|
|
if(isset($sel['sort']) && $sel['sort']!='xaxis'){
|
| 1262 |
|
|
$ex = explode("-", $sel['sort']);
|
| 1263 |
|
|
$query .= $ex[0]."(".$sel['table'].".".$ex[1].")";
|
| 1264 |
|
|
if($sel['order'] && $sel['order'] == 'd')
|
| 1265 |
|
|
$query.= " DESC";
|
| 1266 |
|
|
$query .= ", ".$xfield;
|
| 1267 |
|
|
}
|
| 1268 |
|
|
else{
|
| 1269 |
|
|
$query.= $xfield;
|
| 1270 |
|
|
if($sel['order'] && $sel['order'] == 'd')
|
| 1271 |
|
|
$query.= " DESC";
|
| 1272 |
|
|
}
|
| 1273 |
|
|
$query.=', '.$dimfield;
|
| 1274 |
|
|
$query.= " LIMIT ".$sel['size'];
|
| 1275 |
|
|
//echo $query;
|
| 1276 |
|
|
$this->log->info('chartDataGroup generated query:'.$query);
|
| 1277 |
|
|
$res = $this->doQuery($query, PDO::FETCH_NUM);
|
| 1278 |
|
|
$this->log->info("result: ".print_r($res,true));
|
| 1279 |
|
|
return array('type'=>'chart','data'=>$res);
|
| 1280 |
|
|
|
| 1281 |
|
|
}
|
| 1282 |
|
|
|
| 1283 |
|
|
function scatterData($sel, $doquery=true){
|
| 1284 |
|
|
//group, color, or nothing
|
| 1285 |
|
|
//many fields or one
|
| 1286 |
|
|
if($sel['group']!='' && $sel['group'] != 'no'){ //group
|
| 1287 |
|
|
$this->log->info('scatterDataGroup called');
|
| 1288 |
|
|
return $this->scatterDataGroup($sel, $doquery);
|
| 1289 |
|
|
}
|
| 1290 |
|
|
else if($sel['color']!='' && $sel['color'] != 'no'){ //color
|
| 1291 |
|
|
$this->log->info('scatterDataColor called');
|
| 1292 |
|
|
return $this->scatterDataColor($sel, $doquery);
|
| 1293 |
|
|
}
|
| 1294 |
|
|
else{ //nothing
|
| 1295 |
|
|
$this->log->info('scatterData called');
|
| 1296 |
|
|
//code here
|
| 1297 |
|
|
//no dim to bother us, just the measurements
|
| 1298 |
|
|
//TODO: get all other dims to show in tooltip
|
| 1299 |
|
|
$tables = array();
|
| 1300 |
|
|
$tablePairs = array();
|
| 1301 |
|
|
$filters = array();
|
| 1302 |
|
|
//filters
|
| 1303 |
|
|
if(isset($sel['filters'])){
|
| 1304 |
|
|
for($fc=0;$fc<count($sel['filters']);$fc++){
|
| 1305 |
|
|
$filterfields = explode("-",$sel['filters'][$fc]['name']);
|
| 1306 |
|
|
if(count($filterfields)==1){ //no join needed
|
| 1307 |
|
|
;//$filters[] = $sel['filters'][$fc];
|
| 1308 |
|
|
$sel['filters'][$fc]['name'] = $sel['table'].".".$sel['filters'][$fc]['name'];
|
| 1309 |
|
|
}
|
| 1310 |
|
|
else{
|
| 1311 |
|
|
$sel['filters'][$fc]['name'] = '"'.$filterfields[count($filterfields)-2].'"."'.$filterfields[count($filterfields)-1].'"';
|
| 1312 |
|
|
for($i=0;$i<count($filterfields)-1;$i++){
|
| 1313 |
|
|
if(!in_array($filterfields[$i],$tables)){
|
| 1314 |
|
|
$tables[] = $filterfields[$i];
|
| 1315 |
|
|
}
|
| 1316 |
|
|
if($i == 0){
|
| 1317 |
|
|
if(!in_array_r(array($sel['table'],$filterfields[$i]), $tablePairs)){
|
| 1318 |
|
|
$tablePairs[] = array($sel['table'],$filterfields[$i]);
|
| 1319 |
|
|
}
|
| 1320 |
|
|
}
|
| 1321 |
|
|
else{
|
| 1322 |
|
|
if(!in_array_r(array($filterfields[$i-1],$filterfields[$i]),$tablePairs)){
|
| 1323 |
|
|
$tablePairs[] = array($filterfields[$i-1],$filterfields[$i]);
|
| 1324 |
|
|
}
|
| 1325 |
|
|
}
|
| 1326 |
|
|
}
|
| 1327 |
|
|
}
|
| 1328 |
|
|
}
|
| 1329 |
|
|
}
|
| 1330 |
|
|
//----------------------------------------------------------------//
|
| 1331 |
|
|
//having
|
| 1332 |
|
|
if(isset($sel['having'])){
|
| 1333 |
|
|
for($fc=0;$fc<count($sel['having']);$fc++){
|
| 1334 |
|
|
$havingfields = explode("-",$sel['having'][$fc]['name']);
|
| 1335 |
|
|
if(count($havingfields)>1){ //join needed
|
| 1336 |
|
|
$sel['having'][$fc]['name'] = '"'.$havingfields[count($havingfields)-2].'"."'.$havingfields[count($havingfields)-1].'"';
|
| 1337 |
|
|
for($i=0;$i<count($havingfields)-1;$i++){
|
| 1338 |
|
|
if(!in_array($havingfields[$i],$tables)){
|
| 1339 |
|
|
$tables[] = $havingfields[$i];
|
| 1340 |
|
|
}
|
| 1341 |
|
|
if($i == 0){
|
| 1342 |
|
|
if(!in_array_r(array($sel['table'],$havingfields[$i]), $tablePairs)){
|
| 1343 |
|
|
$tablePairs[] = array($sel['table'],$havingfields[$i]);
|
| 1344 |
|
|
}
|
| 1345 |
|
|
}
|
| 1346 |
|
|
else{
|
| 1347 |
|
|
if(!in_array_r(array($havingfields[$i-1],$havingfields[$i]),$tablePairs)){
|
| 1348 |
|
|
$tablePairs[] = array($havingfields[$i-1],$havingfields[$i]);
|
| 1349 |
|
|
}
|
| 1350 |
|
|
}
|
| 1351 |
|
|
}
|
| 1352 |
|
|
}
|
| 1353 |
|
|
}
|
| 1354 |
|
|
}
|
| 1355 |
|
|
//----------------------------------------------------------------//
|
| 1356 |
|
|
$query = 'SELECT "'.$sel['table'].'"."'.$sel['xaxis']['name'].' " as xfield';
|
| 1357 |
|
|
for($i=0;$i<count($sel['fields']);$i++){
|
| 1358 |
|
|
$query .= ', "'.$sel['table'].'"."'.$sel['fields'][$i]['fld'].'" as field'.$i;
|
| 1359 |
|
|
}
|
| 1360 |
|
|
$query .= ' FROM "'.$sel['table'].'"';
|
| 1361 |
|
|
if(count($tables)>0) $query .= ', "'.implode("\", \"",$tables).'" ';
|
| 1362 |
|
|
|
| 1363 |
|
|
$query .= ' WHERE ';
|
| 1364 |
|
|
for($i=0;$i<count($sel['fields']);$i++){
|
| 1365 |
|
|
if($i>0) $query .=" AND ";
|
| 1366 |
|
|
$query .= "field".$i.'" IS NOT NULL';
|
| 1367 |
|
|
}
|
| 1368 |
|
|
//joins + filters
|
| 1369 |
|
|
if(count($tablePairs) > 0 || (isset($sel['filters']) && count($sel['filters']) > 0) || $sel['nulls']){
|
| 1370 |
|
|
$query .= " AND ";
|
| 1371 |
|
|
for($i=0;$i<count($tablePairs);$i++){
|
| 1372 |
|
|
$query .= '"'.$tablePairs[$i][0].'"."'.$tablePairs[$i][1].'"="'.$tablePairs[$i][1].'".id';
|
| 1373 |
|
|
if($i!=count($tablePairs)-1) $query .= " and ";
|
| 1374 |
|
|
else $query .= " ";
|
| 1375 |
|
|
}
|
| 1376 |
|
|
if(isset($sel['filters']) && count($sel['filters'])>0){
|
| 1377 |
|
|
if(count($tablePairs)>0) $query .= " and ";
|
| 1378 |
|
|
for($i=0;$i<count($sel['filters']);$i++){
|
| 1379 |
|
|
if(isset($sel['filters'][$i]['max'])){
|
| 1380 |
|
|
$query .= "(".$sel['filters'][$i]['name']."<=".$sel['filters'][$i]['max']." and ".$sel['filters'][$i]['name'].">=".$sel['filters'][$i]['min'].")" ;
|
| 1381 |
|
|
}
|
| 1382 |
|
|
else{
|
| 1383 |
|
|
$query .= "(";
|
| 1384 |
|
|
for($j=0;$j<count($sel['filters'][$i]['values']);$j++){
|
| 1385 |
|
|
$query .= $sel['filters'][$i]['name'].'="'.$sel['filters'][$i]['values'][$j].'"';
|
| 1386 |
|
|
if($j!=count($sel['filters'][$i]['values'])-1) $query .= " or ";
|
| 1387 |
|
|
}
|
| 1388 |
|
|
$query .= ")";
|
| 1389 |
|
|
}
|
| 1390 |
|
|
//$query .= '"'.$tablePairs[$i][0].'"."'.$tablePairs[$i][1].'"="'.$tablePairs[$i][1].'".id';
|
| 1391 |
|
|
if($i!=count($sel['filters'])-1) $query .= " and ";
|
| 1392 |
|
|
else $query .= " ";
|
| 1393 |
|
|
}
|
| 1394 |
|
|
}
|
| 1395 |
|
|
if($sel['nulls'] == true){//non null values from xaxis field and dimfield
|
| 1396 |
|
|
if((isset($sel['filters']) && count($sel['filters'])>0) || count($tablePairs) > 0){
|
| 1397 |
|
|
$query .= " and ";
|
| 1398 |
|
|
}
|
| 1399 |
|
|
$query .= $xfield . " IS NOT NULL ";
|
| 1400 |
|
|
}
|
| 1401 |
|
|
}
|
| 1402 |
|
|
if(count($sel['having'])>0){
|
| 1403 |
|
|
$query .= " HAVING ";
|
| 1404 |
|
|
for($i=0;$i<count($sel['having']);$i++){
|
| 1405 |
|
|
if($i>0)
|
| 1406 |
|
|
$query .= " and ";
|
| 1407 |
|
|
$query .= $sel['having'][$i]['agg']."(".$sel['having'][$i]['name'].")".$sel['having'][$i]['fnc'].$sel['having'][$i]['value'];
|
| 1408 |
|
|
}
|
| 1409 |
|
|
|
| 1410 |
|
|
}
|
| 1411 |
|
|
//--------------------------------------------------------//
|
| 1412 |
|
|
|
| 1413 |
|
|
if(!$doquery){
|
| 1414 |
|
|
$this->log->info('scatterData generated query:'.$query);
|
| 1415 |
|
|
$this->log->info('will not execute it');
|
| 1416 |
|
|
return $query;
|
| 1417 |
|
|
}
|
| 1418 |
|
|
$this->log->info('scatterData generated query:'.$query);
|
| 1419 |
|
|
//echo "scatterplot, simple case:"; echo $query;
|
| 1420 |
|
|
$res = $this->doQuery($query, PDO::FETCH_NUM);
|
| 1421 |
|
|
|
| 1422 |
|
|
$this->log->info("result: ".print_r($res,true));
|
| 1423 |
|
|
return array('type'=>'scatter','data'=>$res);
|
| 1424 |
|
|
}
|
| 1425 |
|
|
}
|
| 1426 |
|
|
|
| 1427 |
|
|
function scatterDataColor($sel, $doquery=true){
|
| 1428 |
|
|
//one dim, the one for the color
|
| 1429 |
|
|
//TODO: get all other dims to show in tooltip
|
| 1430 |
|
|
$dimfield = '';
|
| 1431 |
|
|
$tables = array();
|
| 1432 |
|
|
$tablePairs = array();
|
| 1433 |
|
|
//order by it
|
| 1434 |
|
|
//may need to join
|
| 1435 |
|
|
$dimlist = explode("-",$sel['color']);
|
| 1436 |
|
|
if(count($dimlist) == 1){ //einai dim alla den analyetai se pinaka
|
| 1437 |
|
|
$dimfield = '"'.$sel['table'].'"."'.$dimlist[count($dimlist)-1].'"';
|
| 1438 |
|
|
}
|
| 1439 |
|
|
else{
|
| 1440 |
|
|
$dimfield = '"'.$dimlist[count($dimlist)-2].'"."'.$dimlist[count($dimlist)-1].'"';
|
| 1441 |
|
|
//briskw tous pinakes enan enan kai tous bazw sta pairs
|
| 1442 |
|
|
for($i=0;$i<count($dimlist)-1;$i++){
|
| 1443 |
|
|
if(!in_array($dimlist[$i],$tables)){
|
| 1444 |
|
|
$tables[] = $dimlist[$i];
|
| 1445 |
|
|
}
|
| 1446 |
|
|
if($i == count($dimlist)-2){
|
| 1447 |
|
|
if(!in_array_r(array($sel['table'],$dimlist[$i]), $tablePairs)){
|
| 1448 |
|
|
$tablePairs[] = array($sel['table'],$dimlist[$i]);
|
| 1449 |
|
|
}
|
| 1450 |
|
|
}
|
| 1451 |
|
|
else{
|
| 1452 |
|
|
if(!in_array_r(array($dimlist[$i],$dimlist[$i+1]),$tablePairs))
|
| 1453 |
|
|
$tablePairs[] = array($dimlist[$i],$dimlist[$i+1]);
|
| 1454 |
|
|
}
|
| 1455 |
|
|
}
|
| 1456 |
|
|
}
|
| 1457 |
|
|
//filters
|
| 1458 |
|
|
if(isset($sel['filters'])){
|
| 1459 |
|
|
for($fc=0;$fc<count($sel['filters']);$fc++){
|
| 1460 |
|
|
$filterfields = explode("-",$sel['filters'][$fc]['name']);
|
| 1461 |
|
|
if(count($filterfields)==1){ //no join needed
|
| 1462 |
|
|
;//$filters[] = $sel['filters'][$fc];
|
| 1463 |
|
|
}
|
| 1464 |
|
|
else{
|
| 1465 |
|
|
$sel['filters'][$fc]['name'] = '"'.$filterfields[count($filterfields)-2].'"."'.$filterfields[count($filterfields)-1].'"';
|
| 1466 |
|
|
for($i=0;$i<count($filterfields)-1;$i++){
|
| 1467 |
|
|
if(!in_array($filterfields[$i],$tables)){
|
| 1468 |
|
|
$tables[] = $filterfields[$i];
|
| 1469 |
|
|
}
|
| 1470 |
|
|
if($i == 0){
|
| 1471 |
|
|
if(!in_array_r(array($sel['table'],$filterfields[$i]), $tablePairs)){
|
| 1472 |
|
|
$tablePairs[] = array($sel['table'],$filterfields[$i]);
|
| 1473 |
|
|
}
|
| 1474 |
|
|
}
|
| 1475 |
|
|
else{
|
| 1476 |
|
|
if(!in_array_r(array($filterfields[$i-1],$filterfields[$i]),$tablePairs)){
|
| 1477 |
|
|
$tablePairs[] = array($filterfields[$i-1],$filterfields[$i]);
|
| 1478 |
|
|
}
|
| 1479 |
|
|
}
|
| 1480 |
|
|
}
|
| 1481 |
|
|
}
|
| 1482 |
|
|
}
|
| 1483 |
|
|
}
|
| 1484 |
|
|
//----------------------------------------------------------------//
|
| 1485 |
|
|
//having
|
| 1486 |
|
|
if(isset($sel['having'])){
|
| 1487 |
|
|
for($fc=0;$fc<count($sel['having']);$fc++){
|
| 1488 |
|
|
$havingfields = explode("-",$sel['having'][$fc]['name']);
|
| 1489 |
|
|
if(count($havingfields)>1){ //join needed
|
| 1490 |
|
|
$sel['having'][$fc]['name'] = '"'.$havingfields[count($havingfields)-2].'"."'.$havingfields[count($havingfields)-1].'"';
|
| 1491 |
|
|
for($i=0;$i<count($havingfields)-1;$i++){
|
| 1492 |
|
|
if(!in_array($havingfields[$i],$tables)){
|
| 1493 |
|
|
$tables[] = $havingfields[$i];
|
| 1494 |
|
|
}
|
| 1495 |
|
|
if($i == 0){
|
| 1496 |
|
|
if(!in_array_r(array($sel['table'],$havingfields[$i]), $tablePairs)){
|
| 1497 |
|
|
$tablePairs[] = array($sel['table'],$havingfields[$i]);
|
| 1498 |
|
|
}
|
| 1499 |
|
|
}
|
| 1500 |
|
|
else{
|
| 1501 |
|
|
if(!in_array_r(array($havingfields[$i-1],$havingfields[$i]),$tablePairs)){
|
| 1502 |
|
|
$tablePairs[] = array($havingfields[$i-1],$havingfields[$i]);
|
| 1503 |
|
|
}
|
| 1504 |
|
|
}
|
| 1505 |
|
|
}
|
| 1506 |
|
|
}
|
| 1507 |
|
|
}
|
| 1508 |
|
|
}
|
| 1509 |
|
|
//----------------------------------------------------------------//
|
| 1510 |
|
|
$query = 'SELECT "'.$sel['table'].'"."'.$sel['xaxis']['name'].'" as xfield';
|
| 1511 |
|
|
for($i=0;$i<count($sel['fields']);$i++){
|
| 1512 |
|
|
$query .= ', "'.$sel['table'].'"."'.$sel['fields'][$i]['fld'].'" as field'.$i;
|
| 1513 |
|
|
}
|
| 1514 |
|
|
$query .= ', '.$dimfield.' as dimfield';
|
| 1515 |
|
|
$query .= ' FROM "'.$sel['table'].'"';
|
| 1516 |
|
|
if(count($tables)>0) $query .= ', "'.implode("\", \"",$tables).'" ';
|
| 1517 |
|
|
|
| 1518 |
|
|
$query .= " WHERE ";
|
| 1519 |
|
|
for($i=0;$i<count($sel['fields']);$i++){
|
| 1520 |
|
|
if($i>0) $query .=" AND ";
|
| 1521 |
|
|
$query .= "field".$i.'" IS NOT NULL';
|
| 1522 |
|
|
}
|
| 1523 |
|
|
if(count($tablePairs) > 0){
|
| 1524 |
|
|
$query .= " AND ";
|
| 1525 |
|
|
for($i=0;$i<count($tablePairs);$i++){
|
| 1526 |
|
|
$query .= '"'.$tablePairs[$i][0].'"."'.$tablePairs[$i][1].'"="'.$tablePairs[$i][1].'".id';
|
| 1527 |
|
|
if($i!=count($tablePairs)-1) $query .= "AND ";
|
| 1528 |
|
|
else $query .= " ";
|
| 1529 |
|
|
}
|
| 1530 |
|
|
}
|
| 1531 |
|
|
//filters
|
| 1532 |
|
|
if(isset($sel['filters']) && count($sel['filters'])>0){
|
| 1533 |
|
|
if(count($tablePairs)>0) $query .= " AND ";
|
| 1534 |
|
|
for($i=0;$i<count($sel['filters']);$i++){
|
| 1535 |
|
|
if(isset($sel['filters'][$i]['max'])){
|
| 1536 |
|
|
$query .= "(".$sel['filters'][$i]['name']."<=".$sel['filters'][$i]['max']." AND ".$sel['filters'][$i]['name'].">=".$sel['filters'][$i]['min'].")" ;
|
| 1537 |
|
|
}
|
| 1538 |
|
|
else{
|
| 1539 |
|
|
$query .= "(";
|
| 1540 |
|
|
for($j=0;$j<count($sel['filters'][$i]['values']);$j++){
|
| 1541 |
|
|
$query .= $sel['filters'][$i]['name'].'="'.$sel['filters'][$i]['values'][$j].'"';
|
| 1542 |
|
|
if($j!=count($sel['filters'][$i]['values'])-1) $query .= " or ";
|
| 1543 |
|
|
}
|
| 1544 |
|
|
$query .= ")";
|
| 1545 |
|
|
}
|
| 1546 |
|
|
//$query .= '"'.$tablePairs[$i][0].'"."'.$tablePairs[$i][1].'"="'.$tablePairs[$i][1].'".id';
|
| 1547 |
|
|
if($i!=count($sel['filters'])-1) $query .= " AND ";
|
| 1548 |
|
|
else $query .= " ";
|
| 1549 |
|
|
}
|
| 1550 |
|
|
}
|
| 1551 |
|
|
if(count($sel['having'])>0){
|
| 1552 |
|
|
$query .= " HAVING ";
|
| 1553 |
|
|
for($i=0;$i<count($sel['having']);$i++){
|
| 1554 |
|
|
if($i>0)
|
| 1555 |
|
|
$query .= " and ";
|
| 1556 |
|
|
$query .= $sel['having'][$i]['agg']."(".$sel['having'][$i]['name'].")".$sel['having'][$i]['fnc'].$sel['having'][$i]['value'];
|
| 1557 |
|
|
}
|
| 1558 |
|
|
|
| 1559 |
|
|
}
|
| 1560 |
|
|
|
| 1561 |
|
|
if(!$doquery){
|
| 1562 |
|
|
$this->log->info('chartDataColor generated query:'.$query);
|
| 1563 |
|
|
$this->log->info('will not execute it');
|
| 1564 |
|
|
return $query;
|
| 1565 |
|
|
}
|
| 1566 |
|
|
|
| 1567 |
|
|
//--------------------------------------------------------//
|
| 1568 |
|
|
$query .= " ORDER BY ".$dimfield;
|
| 1569 |
|
|
//echo "scatterplot, case color:"; echo $query;
|
| 1570 |
|
|
$this->log->info('scatterDataColor generated query:'.$query);
|
| 1571 |
|
|
$res = $this->doQuery($query, PDO::FETCH_NUM);
|
| 1572 |
|
|
|
| 1573 |
|
|
$this->log->info("result: ".print_r($res,true));
|
| 1574 |
|
|
return array('type'=>'scatter','data'=>$res);
|
| 1575 |
|
|
}
|
| 1576 |
|
|
|
| 1577 |
|
|
function scatterDataGroup($sel, $doquery=true){
|
| 1578 |
|
|
//one dim, the one for the group
|
| 1579 |
|
|
//aggrs for all fields
|
| 1580 |
|
|
//TODO: get all other dims to show in tooltip
|
| 1581 |
|
|
$dimfield = '';
|
| 1582 |
|
|
$tables = array();
|
| 1583 |
|
|
$tablePairs = array();
|
| 1584 |
|
|
//order by it
|
| 1585 |
|
|
//may need to join
|
| 1586 |
|
|
$dimlist = explode("-",$sel['group']);
|
| 1587 |
|
|
if(count($dimlist) == 1){ //einai dim alla den analyetai se pinaka
|
| 1588 |
|
|
$dimfield = '"'.$sel['table'].'"."'.$dimlist[count($dimlist)-1].'"';
|
| 1589 |
|
|
}
|
| 1590 |
|
|
else{
|
| 1591 |
|
|
$dimfield = '"'.$dimlist[count($dimlist)-2].'"."'.$dimlist[count($dimlist)-1].'"';
|
| 1592 |
|
|
//briskw tous pinakes enan enan kai tous bazw sta pairs
|
| 1593 |
|
|
for($i=0;$i<count($dimlist)-1;$i++){
|
| 1594 |
|
|
if(!in_array($dimlist[$i],$tables)){
|
| 1595 |
|
|
$tables[] = $dimlist[$i];
|
| 1596 |
|
|
}
|
| 1597 |
|
|
if($i == count($dimlist)-2){
|
| 1598 |
|
|
if(!in_array_r(array($sel['table'],$dimlist[$i]), $tablePairs)){
|
| 1599 |
|
|
$tablePairs[] = array($sel['table'],$dimlist[$i]);
|
| 1600 |
|
|
}
|
| 1601 |
|
|
}
|
| 1602 |
|
|
else{
|
| 1603 |
|
|
if(!in_array_r(array($dimlist[$i],$dimlist[$i+1]),$tablePairs))
|
| 1604 |
|
|
$tablePairs[] = array($dimlist[$i],$dimlist[$i+1]);
|
| 1605 |
|
|
}
|
| 1606 |
|
|
}
|
| 1607 |
|
|
}
|
| 1608 |
|
|
//filters
|
| 1609 |
|
|
if(isset($sel['filters'])){
|
| 1610 |
|
|
for($fc=0;$fc<count($sel['filters']);$fc++){
|
| 1611 |
|
|
$filterfields = explode("-",$sel['filters'][$fc]['name']);
|
| 1612 |
|
|
if(count($filterfields)>1){ //join needed
|
| 1613 |
|
|
$sel['filters'][$fc]['name'] = '"'.$filterfields[count($filterfields)-2].'"."'.$filterfields[count($filterfields)-1].'"';
|
| 1614 |
|
|
for($i=0;$i<count($filterfields)-1;$i++){
|
| 1615 |
|
|
if(!in_array($filterfields[$i],$tables)){
|
| 1616 |
|
|
$tables[] = $filterfields[$i];
|
| 1617 |
|
|
}
|
| 1618 |
|
|
if($i == 0){
|
| 1619 |
|
|
if(!in_array_r(array($sel['table'],$filterfields[$i]), $tablePairs)){
|
| 1620 |
|
|
$tablePairs[] = array($sel['table'],$filterfields[$i]);
|
| 1621 |
|
|
}
|
| 1622 |
|
|
}
|
| 1623 |
|
|
else{
|
| 1624 |
|
|
if(!in_array_r(array($filterfields[$i-1],$filterfields[$i]),$tablePairs)){
|
| 1625 |
|
|
$tablePairs[] = array($filterfields[$i-1],$filterfields[$i]);
|
| 1626 |
|
|
}
|
| 1627 |
|
|
}
|
| 1628 |
|
|
}
|
| 1629 |
|
|
}
|
| 1630 |
|
|
}
|
| 1631 |
|
|
}
|
| 1632 |
|
|
//----------------------------------------------------------------//
|
| 1633 |
|
|
//having
|
| 1634 |
|
|
if(isset($sel['having'])){
|
| 1635 |
|
|
for($fc=0;$fc<count($sel['having']);$fc++){
|
| 1636 |
|
|
$havingfields = explode("-",$sel['having'][$fc]['name']);
|
| 1637 |
|
|
if(count($havingfields)>1){ //join needed
|
| 1638 |
|
|
$sel['having'][$fc]['name'] = '"'.$havingfields[count($havingfields)-2].'"."'.$havingfields[count($havingfields)-1].'"';
|
| 1639 |
|
|
for($i=0;$i<count($havingfields)-1;$i++){
|
| 1640 |
|
|
if(!in_array($havingfields[$i],$tables)){
|
| 1641 |
|
|
$tables[] = $havingfields[$i];
|
| 1642 |
|
|
}
|
| 1643 |
|
|
if($i == 0){
|
| 1644 |
|
|
if(!in_array_r(array($sel['table'],$havingfields[$i]), $tablePairs)){
|
| 1645 |
|
|
$tablePairs[] = array($sel['table'],$havingfields[$i]);
|
| 1646 |
|
|
}
|
| 1647 |
|
|
}
|
| 1648 |
|
|
else{
|
| 1649 |
|
|
if(!in_array_r(array($havingfields[$i-1],$havingfields[$i]),$tablePairs)){
|
| 1650 |
|
|
$tablePairs[] = array($havingfields[$i-1],$havingfields[$i]);
|
| 1651 |
|
|
}
|
| 1652 |
|
|
}
|
| 1653 |
|
|
}
|
| 1654 |
|
|
}
|
| 1655 |
|
|
}
|
| 1656 |
|
|
}
|
| 1657 |
|
|
//----------------------------------------------------------------//
|
| 1658 |
|
|
$query = 'SELECT '.$sel['xaxis']['agg'].'("'.$sel['table'].'"."'.$sel['xaxis']['name'].'") as xfield';
|
| 1659 |
|
|
for($i=0;$i<count($sel['fields']);$i++){
|
| 1660 |
|
|
$query .= ', '.$sel['fields'][$i]['agg'].'("'.$sel['table'].'"."'.$sel['fields'][$i]['fld'].'")';
|
| 1661 |
|
|
}
|
| 1662 |
|
|
$query .= ' ,'.$dimfield.' as dimfield';
|
| 1663 |
|
|
$query .= ' FROM "'.$sel['table'].'"';
|
| 1664 |
|
|
if(count($tables)>0) $query .= ', "'.implode("\", \"",$tables).'" ';
|
| 1665 |
|
|
|
| 1666 |
|
|
$query .= ' WHERE ';
|
| 1667 |
|
|
for($i=0;$i<count($sel['fields']);$i++){
|
| 1668 |
|
|
if($i>0) $query .=" AND ";
|
| 1669 |
|
|
$query .= 'field'.$i." IS NOT NULL";
|
| 1670 |
|
|
}
|
| 1671 |
|
|
|
| 1672 |
|
|
if(count($tablePairs) > 0){
|
| 1673 |
|
|
$query .= " AND ";
|
| 1674 |
|
|
for($i=0;$i<count($tablePairs);$i++){
|
| 1675 |
|
|
$query .= '"'.$tablePairs[$i][0].'"."'.$tablePairs[$i][1].'"="'.$tablePairs[$i][1].'".id';
|
| 1676 |
|
|
if($i!=count($tablePairs)-1) $query .= "AND ";
|
| 1677 |
|
|
else $query .= " ";
|
| 1678 |
|
|
}
|
| 1679 |
|
|
}
|
| 1680 |
|
|
//filters
|
| 1681 |
|
|
if(isset($sel['filters']) && count($sel['filters'])>0){
|
| 1682 |
|
|
$query .= " AND ";
|
| 1683 |
|
|
for($i=0;$i<count($sel['filters']);$i++){
|
| 1684 |
|
|
if(isset($sel['filters'][$i]['max'])){
|
| 1685 |
|
|
$query .= "(".$sel['filters'][$i]['name']."<=".$sel['filters'][$i]['max']." AND ".$sel['filters'][$i]['name'].">=".$sel['filters'][$i]['min'].")" ;
|
| 1686 |
|
|
}
|
| 1687 |
|
|
else{
|
| 1688 |
|
|
$query .= "(";
|
| 1689 |
|
|
for($j=0;$j<count($sel['filters'][$i]['values']);$j++){
|
| 1690 |
|
|
$query .= $sel['filters'][$i]['name'].'="'.$sel['filters'][$i]['values'][$j].'"';
|
| 1691 |
|
|
if($j!=count($sel['filters'][$i]['values'])-1) $query .= " or ";
|
| 1692 |
|
|
}
|
| 1693 |
|
|
$query .= ")";
|
| 1694 |
|
|
}
|
| 1695 |
|
|
//$query .= '"'.$tablePairs[$i][0].'"."'.$tablePairs[$i][1].'"="'.$tablePairs[$i][1].'".id';
|
| 1696 |
|
|
if($i!=count($sel['filters'])-1) $query .= " AND ";
|
| 1697 |
|
|
else $query .= " ";
|
| 1698 |
|
|
}
|
| 1699 |
|
|
}
|
| 1700 |
|
|
//--------------------------------------------------------//
|
| 1701 |
|
|
$query .= " GROUP BY ".$dimfield;
|
| 1702 |
|
|
if(count($sel['having'])>0){
|
| 1703 |
|
|
$query .= " HAVING ";
|
| 1704 |
|
|
for($i=0;$i<count($sel['having']);$i++){
|
| 1705 |
|
|
if($i>0)
|
| 1706 |
|
|
$query .= " and ";
|
| 1707 |
|
|
$query .= $sel['having'][$i]['agg']."(".$sel['having'][$i]['name'].")".$sel['having'][$i]['fnc'].$sel['having'][$i]['value'];
|
| 1708 |
|
|
}
|
| 1709 |
|
|
|
| 1710 |
|
|
}
|
| 1711 |
|
|
|
| 1712 |
|
|
if(!$doquery){
|
| 1713 |
|
|
$this->log->info('chartDataGroup generated query:'.$query);
|
| 1714 |
|
|
$this->log->info('will not execute it');
|
| 1715 |
|
|
return $query;
|
| 1716 |
|
|
}
|
| 1717 |
|
|
//echo "scatterplot, case group:"; echo $query;
|
| 1718 |
|
|
$this->log->info('scatterDataGroup generated query:'.$query);
|
| 1719 |
|
|
$res = $this->doQuery($query, PDO::FETCH_NUM);
|
| 1720 |
|
|
|
| 1721 |
|
|
$this->log->info("result: ".print_r($res,true));
|
| 1722 |
|
|
return array('type'=>'scatter','data'=>$res);
|
| 1723 |
|
|
}
|
| 1724 |
|
|
|
| 1725 |
|
|
function performQuery($query){
|
| 1726 |
|
|
$this->log->info("perfoming query");
|
| 1727 |
|
|
$res = $this->doQuery($query, PDO::FETCH_NUM);
|
| 1728 |
|
|
|
| 1729 |
|
|
$this->log->info("result: ".print_r($res,true));
|
| 1730 |
|
|
return $res;
|
| 1731 |
|
|
}
|
| 1732 |
|
|
|
| 1733 |
|
|
function makeQuery($selectedData){
|
| 1734 |
|
|
$this->log->info("makeQuery");
|
| 1735 |
|
|
$isMeas = false;
|
| 1736 |
|
|
$hasGroups = true;
|
| 1737 |
|
|
$selectList = array();
|
| 1738 |
|
|
$groupbyList = array();
|
| 1739 |
|
|
$whereList = array();
|
| 1740 |
|
|
$groupby = "";
|
| 1741 |
|
|
$orderby = "";
|
| 1742 |
|
|
$lastSelect = array();
|
| 1743 |
|
|
|
| 1744 |
|
|
$tablesList = array();
|
| 1745 |
|
|
$tablesPairs = array();
|
| 1746 |
|
|
$xaxistables = array();
|
| 1747 |
|
|
$dimsList = array();
|
| 1748 |
|
|
$dimsList = $this->queryAllDims($selectedData['table']);
|
| 1749 |
|
|
//create the tables list and the tables pairs list
|
| 1750 |
|
|
$tablesList[] = $selectedData['table'];
|
| 1751 |
|
|
foreach($selectedData['series'] as $series) {
|
| 1752 |
|
|
$seriesexploded = explode("-",$series);
|
| 1753 |
|
|
if(count($seriesexploded) == 1) {
|
| 1754 |
|
|
$groupbyList[] = '"'.$selectedData['table'].'"."'.$seriesexploded[0].'"';
|
| 1755 |
|
|
$lastSelect[] = $seriesexploded[0];
|
| 1756 |
|
|
}
|
| 1757 |
|
|
else{
|
| 1758 |
|
|
$i=0;
|
| 1759 |
|
|
if(!in_array($seriesexploded[$i],$tablesList))
|
| 1760 |
|
|
$tablesList[] = $seriesexploded[$i];
|
| 1761 |
|
|
|
| 1762 |
|
|
if(!in_array_r(array($selectedData['table'],$seriesexploded[0]),$tablesPairs))
|
| 1763 |
|
|
$tablesPairs[] = array($selectedData['table'],$seriesexploded[0]);
|
| 1764 |
|
|
|
| 1765 |
|
|
for($j=1;$j<count($seriesexploded)-1;$j++) {
|
| 1766 |
|
|
if(!in_array($seriesexploded[$j],$tablesList))
|
| 1767 |
|
|
$tablesList[] = $seriesexploded[$j];
|
| 1768 |
|
|
if(!in_array_r(array($seriesexploded[$i],$seriesexploded[$j]),$tablesPairs))
|
| 1769 |
|
|
$tablesPairs[] = array($seriesexploded[$i],$seriesexploded[$j]);
|
| 1770 |
|
|
$i++;
|
| 1771 |
|
|
}
|
| 1772 |
|
|
$groupbyList[] = '"'.$seriesexploded[count($seriesexploded)-2].'"."'.$seriesexploded[count($seriesexploded)-1].'"';
|
| 1773 |
|
|
$lastSelect[] = $seriesexploded[count($seriesexploded)-1];
|
| 1774 |
|
|
}
|
| 1775 |
|
|
}
|
| 1776 |
|
|
$xaxistables = explode("-",$selectedData['xaxis']['name']);
|
| 1777 |
|
|
if($this->checkMeas($selectedData['table'], $xaxistables[count($xaxistables)-1])){
|
| 1778 |
|
|
$isMeas = true;
|
| 1779 |
|
|
$hasGroups = false;
|
| 1780 |
|
|
}
|
| 1781 |
|
|
if(count($xaxistables) == 1){
|
| 1782 |
|
|
if($isMeas && $selectedData['group'] && $selectedData['group'] != ''){
|
| 1783 |
|
|
if($selectedData['xaxis']['agg'] == 'none')
|
| 1784 |
|
|
$selectList[] = "avg('".$selectedData['table'].'"."'.$xaxistables[0].'")';
|
| 1785 |
|
|
else
|
| 1786 |
|
|
$selectList[] = $selectedData['xaxis']['agg']+'("'.$selectedData['table'].'"."'.$xaxistables[0].'")';
|
| 1787 |
|
|
}
|
| 1788 |
|
|
else{
|
| 1789 |
|
|
$selectList[] = '"'.$selectedData['table'].'"."'.$xaxistables[0].'"';
|
| 1790 |
|
|
}
|
| 1791 |
|
|
if(!$isMeas){
|
| 1792 |
|
|
$groupbyList[] = '"'.$selectedData['table'].'"."'.$xaxistables[0].'"';
|
| 1793 |
|
|
}
|
| 1794 |
|
|
}
|
| 1795 |
|
|
else {
|
| 1796 |
|
|
$selectList[] = '"'.$xaxistables[count($xaxistables)-2].'"."'.$xaxistables[count($xaxistables)-1].'"';
|
| 1797 |
|
|
if(!$isMeas){
|
| 1798 |
|
|
$groupbyList[] = '"'.$xaxistables[count($xaxistables)-2].'"."'.$xaxistables[count($xaxistables)-1].'"';
|
| 1799 |
|
|
}
|
| 1800 |
|
|
if(!in_array($xaxistables[count($xaxistables)-2],$tablesList))
|
| 1801 |
|
|
$tablesList[] = $xaxistables[count($xaxistables)-2];
|
| 1802 |
|
|
|
| 1803 |
|
|
if(!in_array_r(array($selectedData['table'],$xaxistables[0]),$tablesPairs))
|
| 1804 |
|
|
$tablesPairs[] = array($selectedData['table'],$xaxistables[0]);
|
| 1805 |
|
|
for($i=0;$i<count($xaxistables)-2;$i++) {
|
| 1806 |
|
|
if(!in_array($xaxistables[$i],$tablesList))
|
| 1807 |
|
|
$tablesList[] = $xaxistables[$i];
|
| 1808 |
|
|
|
| 1809 |
|
|
if(!in_array_r(array($xaxistables[$i],$xaxistables[$i+1]),$tablesPairs))
|
| 1810 |
|
|
$tablesPairs[] = array($xaxistables[$i],$xaxistables[$i+1]);
|
| 1811 |
|
|
}
|
| 1812 |
|
|
}
|
| 1813 |
|
|
$orderby = implode(", ",$groupbyList);
|
| 1814 |
|
|
$groupby = implode(", ",$groupbyList);
|
| 1815 |
|
|
|
| 1816 |
|
|
foreach($tablesPairs as $pair) {
|
| 1817 |
|
|
$whereList[] = '"'.$pair[0].'"."'.$pair[1].'" = "'.$pair[1].'".id';
|
| 1818 |
|
|
}
|
| 1819 |
|
|
|
| 1820 |
|
|
foreach($selectedData['fields'] as $field) {
|
| 1821 |
|
|
if($hasGroups){
|
| 1822 |
|
|
if($field['agg'] == 'none')
|
| 1823 |
|
|
$selectList[] ='avg("'.$selectedData['table'].'"."'.$field['fld'].'")';
|
| 1824 |
|
|
else
|
| 1825 |
|
|
$selectList[] = $field['agg'].'("'.$selectedData['table'].'"."'.$field['fld'].'")';
|
| 1826 |
|
|
}
|
| 1827 |
|
|
else
|
| 1828 |
|
|
$selectList[] = '"'.$selectedData['table'].'"."'.$field['fld'].'"';
|
| 1829 |
|
|
}
|
| 1830 |
|
|
$query = "select ".implode(", ",$selectList);
|
| 1831 |
|
|
if(count($lastSelect)!=0)
|
| 1832 |
|
|
$query .= ", ".implode(" || '-' || ",$lastSelect)." as seriesName ";
|
| 1833 |
|
|
$query .= " from '".implode("', '",$tablesList)."'";
|
| 1834 |
|
|
$query .= " where ";
|
| 1835 |
|
|
for($i=0;$i<count($selectedData['fields']);$i++) {
|
| 1836 |
|
|
if($i!=0) $query .=" and ";
|
| 1837 |
|
|
$query .= '"'.$selectedData['fields'][$i]['fld'] .'" !=""';
|
| 1838 |
|
|
}
|
| 1839 |
|
|
if(count($whereList) !=0)
|
| 1840 |
|
|
$query .= " and ".implode(" and ",$whereList);
|
| 1841 |
|
|
if($groupby!='' && $selectedData['color']!= 'yes')
|
| 1842 |
|
|
$query .= " group by ".$groupby;
|
| 1843 |
|
|
if($orderby!='')
|
| 1844 |
|
|
$query .= " order by ".$orderby;
|
| 1845 |
|
|
//echo "NOT GROUP"; echo $query;
|
| 1846 |
|
|
$this->log->info("generated query: ".$query);
|
| 1847 |
|
|
$res = $this->doQuery($query, PDO::FETCH_NUM);
|
| 1848 |
|
|
//print_r($res);
|
| 1849 |
|
|
//$this->log->info('result set:'.json_encode($res));
|
| 1850 |
|
|
if($isMeas) $returnType = 'scatter';
|
| 1851 |
|
|
else $returnType = 'chart';
|
| 1852 |
|
|
return array('type'=>$returnType,'data'=>$res,'accomDims'=>$dimsList['fields']);
|
| 1853 |
|
|
}
|
| 1854 |
|
|
|
| 1855 |
|
|
function queryAllDims($tablename) {
|
| 1856 |
|
|
//get all the dims of the fact table and make a list with all their keys
|
| 1857 |
|
|
$fields = array();
|
| 1858 |
|
|
$joins = array();
|
| 1859 |
|
|
//find the factable
|
| 1860 |
|
|
$table = $this->findTable($tablename,'fact');
|
| 1861 |
|
|
if($table == false) {
|
| 1862 |
|
|
return false;
|
| 1863 |
|
|
}
|
| 1864 |
|
|
foreach($table['dim'] as $dim) {
|
| 1865 |
|
|
if(isset($dim['dimtable']) && $dim['dimtable'] == 'no') {//will need no join
|
| 1866 |
|
|
$fields[] = $dim['name'];
|
| 1867 |
|
|
}
|
| 1868 |
|
|
else{
|
| 1869 |
|
|
//find the key(s) put them in the fields list
|
| 1870 |
|
|
$key = $this->getDimsKeys($dim['name']);
|
| 1871 |
|
|
if(is_array($key)){
|
| 1872 |
|
|
foreach($key as $k)
|
| 1873 |
|
|
$k = "'".$k."'";
|
| 1874 |
|
|
$fields[] = implode(" || ",$key);
|
| 1875 |
|
|
}
|
| 1876 |
|
|
else
|
| 1877 |
|
|
$fields[] = $key;
|
| 1878 |
|
|
//and put it in the join list
|
| 1879 |
|
|
$joins[] = $dim['name'];
|
| 1880 |
|
|
}
|
| 1881 |
|
|
}
|
| 1882 |
|
|
return array('fields'=>$fields,'joins'=>$joins);
|
| 1883 |
|
|
}
|
| 1884 |
|
|
}
|
| 1885 |
|
|
|
| 1886 |
|
|
class QueryTree {
|
| 1887 |
|
|
public $tree = Array();
|
| 1888 |
|
|
|
| 1889 |
|
|
public function __construct($table) {
|
| 1890 |
|
|
$this->tree['table'] = $table;
|
| 1891 |
|
|
$this->tree['chains'] = Array();
|
| 1892 |
|
|
$this->tree['order'] = 'ASC';
|
| 1893 |
|
|
}
|
| 1894 |
|
|
|
| 1895 |
|
|
public function updateFilters($filters) {
|
| 1896 |
|
|
for ($i = 0; $i < count($filters); $i++) {
|
| 1897 |
|
|
$filterFields = explode("-", $filters[$i]['name']);
|
| 1898 |
|
|
$rootField = $filterFields[0];
|
| 1899 |
|
|
|
| 1900 |
|
|
$field = $filterFields[count($filterFields) - 1];
|
| 1901 |
|
|
$filter = Array();
|
| 1902 |
|
|
|
| 1903 |
|
|
$filter["column"] = $field;
|
| 1904 |
|
|
if (isset($filters[$i]['values']))
|
| 1905 |
|
|
$filter['values'] = $filters[$i]['values'];
|
| 1906 |
|
|
if (isset($filters[$i]['max']))
|
| 1907 |
|
|
$filter['max'] = $filters[$i]['max'];
|
| 1908 |
|
|
if (isset($filters[$i]['min']))
|
| 1909 |
|
|
$filter['min'] = $filters[$i]['min'];
|
| 1910 |
|
|
if (isset($filters[$i]['exvalues']))
|
| 1911 |
|
|
$filter['exvalues'] = $filters[$i]['exvalues'];
|
| 1912 |
|
|
|
| 1913 |
|
|
if (count($filterFields) > 1) {
|
| 1914 |
|
|
$this->buildChain($filters[$i]['name']);
|
| 1915 |
|
|
$this->tree['chains'][$rootField]['tables'][count($filterFields) - 2]['filters'][] = $filter;
|
| 1916 |
|
|
} else {
|
| 1917 |
|
|
$this->tree['filters'][] = $filter;
|
| 1918 |
|
|
}
|
| 1919 |
|
|
}
|
| 1920 |
|
|
}
|
| 1921 |
|
|
|
| 1922 |
|
|
public function updateYAxis($yAxisFields) {
|
| 1923 |
|
|
foreach ($yAxisFields as $field)
|
| 1924 |
|
|
$this->tree['yAxis'][] = $field['agg'] . '("' . $this->tree['table'] . '"."' . $field['fld'] . '")';
|
| 1925 |
|
|
}
|
| 1926 |
|
|
|
| 1927 |
|
|
public function updateXAxis($xAxisField) {
|
| 1928 |
|
|
$fields = explode("-", $xAxisField);
|
| 1929 |
|
|
|
| 1930 |
|
|
if (count($fields) == 1) {
|
| 1931 |
|
|
$this->tree['xAxis'] = '"'. $this->tree['table'] .'"."' . $fields[0] . '"';
|
| 1932 |
|
|
} else {
|
| 1933 |
|
|
if (!isset($this->tree['chains'][$fields[0]])) {
|
| 1934 |
|
|
$this->buildChain($xAxisField);
|
| 1935 |
|
|
}
|
| 1936 |
|
|
|
| 1937 |
|
|
$this->tree['xAxis'] = '"' . $fields[0] . '"."' . $fields[count($fields) - 1] . '"';
|
| 1938 |
|
|
$this->tree['chains'][$fields[0]]['return'] = '"'.$fields[count($fields) - 2] . '"."' . $fields[count($fields) - 1] . '"';
|
| 1939 |
|
|
}
|
| 1940 |
|
|
}
|
| 1941 |
|
|
|
| 1942 |
|
|
public function excludeNulls($exclude = true) {
|
| 1943 |
|
|
$this->tree['excludeNulls'] = $exclude;
|
| 1944 |
|
|
}
|
| 1945 |
|
|
|
| 1946 |
|
|
public function updateOrderBy($orderBy) {
|
| 1947 |
|
|
if ($orderBy == 'xaxis') {
|
| 1948 |
|
|
$this->tree['orderBy'] = $this->tree['xAxis'];
|
| 1949 |
|
|
} else {
|
| 1950 |
|
|
$fields = explode('-', $orderBy);
|
| 1951 |
|
|
|
| 1952 |
|
|
$this->tree['orderBy'] = $fields[0] . '("' . $this->tree['table'] . '"."' . $fields[1] . '")';
|
| 1953 |
|
|
}
|
| 1954 |
|
|
}
|
| 1955 |
|
|
|
| 1956 |
|
|
public function updateOrder($order) {
|
| 1957 |
|
|
if ($order == 'd') {
|
| 1958 |
|
|
$this->tree['order'] = 'DESC';
|
| 1959 |
|
|
}
|
| 1960 |
|
|
}
|
| 1961 |
|
|
|
| 1962 |
|
|
public function updateLimit($limit) {
|
| 1963 |
|
|
$this->tree['limit'] = $limit;
|
| 1964 |
|
|
}
|
| 1965 |
|
|
|
| 1966 |
|
|
public function getQuery() {
|
| 1967 |
|
|
$query = 'SELECT ' . $this->tree['xAxis'] . ' as xfield';
|
| 1968 |
|
|
|
| 1969 |
|
|
if (isset($this->tree['yAxis'])) {
|
| 1970 |
|
|
for ($i = 0; $i < count($this->tree['yAxis']); $i++) {
|
| 1971 |
|
|
|
| 1972 |
|
|
$query .= ', ';
|
| 1973 |
|
|
|
| 1974 |
|
|
if ($i < count($this->tree['yAxis']) - 1) {
|
| 1975 |
|
|
$query .= ' , ';
|
| 1976 |
|
|
}
|
| 1977 |
|
|
|
| 1978 |
|
|
$query .= $this->tree['yAxis'][$i] . ' as field' . $i;
|
| 1979 |
|
|
}
|
| 1980 |
|
|
}
|
| 1981 |
|
|
|
| 1982 |
|
|
$query .= ' FROM ' . $this->tree['table'];
|
| 1983 |
|
|
|
| 1984 |
|
|
foreach ($this->tree['chains'] as $chainName => $chain) {
|
| 1985 |
|
|
$query .= ' JOIN (' . $this->buildSubQuery($chain) . ') as ' .$chainName . ' ON "' . $this->tree['table'] . '"."' . $chainName . '" = "' . $chainName . '"."id"' ;
|
| 1986 |
|
|
}
|
| 1987 |
|
|
|
| 1988 |
|
|
if (isset($this->tree['excludeNulls']) || isset($this->tree['filters'])) {
|
| 1989 |
|
|
$query .= ' WHERE ';
|
| 1990 |
|
|
}
|
| 1991 |
|
|
|
| 1992 |
|
|
if (isset($this->tree['excludeNulls'])) {
|
| 1993 |
|
|
$query .= $this->tree['xAxis'] . ' IS NOT NULL';
|
| 1994 |
|
|
}
|
| 1995 |
|
|
|
| 1996 |
|
|
if (isset($this->tree['filters'])) {
|
| 1997 |
|
|
if (substr_compare($query, ' WHERE ', -strlen(' WHERE '), strlen(' WHERE ')) !== 0)
|
| 1998 |
|
|
$query .= ' AND ';
|
| 1999 |
|
|
|
| 2000 |
|
|
for ($i = 0; $i < count($this->tree['filters']); $i++) {
|
| 2001 |
|
|
$query .= '(' . $this->buildSubQueryFilter($this->tree['table'], $this->tree['filters'][$i]) .')';
|
| 2002 |
|
|
|
| 2003 |
|
|
if ($i < count($this->tree['filters']) - 1)
|
| 2004 |
|
|
$query .= ' AND ';
|
| 2005 |
|
|
}
|
| 2006 |
|
|
}
|
| 2007 |
|
|
|
| 2008 |
|
|
$query .= ' GROUP BY ' . $this->tree['xAxis'];
|
| 2009 |
|
|
|
| 2010 |
|
|
if (isset($this->tree['orderBy'])) {
|
| 2011 |
|
|
$query .= ' ORDER BY ' . $this->tree['orderBy'] . ' ' . $this->tree['order'];
|
| 2012 |
|
|
}
|
| 2013 |
|
|
|
| 2014 |
|
|
if (isset($this->tree['limit'])) {
|
| 2015 |
|
|
$query .= ' LIMIT ' . $this->tree['limit'];
|
| 2016 |
|
|
}
|
| 2017 |
|
|
|
| 2018 |
|
|
return $query;
|
| 2019 |
|
|
}
|
| 2020 |
|
|
|
| 2021 |
|
|
public function getTree() {
|
| 2022 |
|
|
return $this->tree;
|
| 2023 |
|
|
}
|
| 2024 |
|
|
|
| 2025 |
|
|
/* Helper functions */
|
| 2026 |
|
|
|
| 2027 |
|
|
private function buildChain($fieldsString) {
|
| 2028 |
|
|
$fields = explode("-", $fieldsString);
|
| 2029 |
|
|
$rootField = $fields[0];
|
| 2030 |
|
|
|
| 2031 |
|
|
if (!isset($this->tree['chains'][$rootField])) {
|
| 2032 |
|
|
$this->tree['chains'][$rootField] = Array();
|
| 2033 |
|
|
$this->tree['chains'][$rootField]['name'] = $rootField;
|
| 2034 |
|
|
}
|
| 2035 |
|
|
|
| 2036 |
|
|
for ($fc = 0; $fc < count($fields) - 1; $fc++) {
|
| 2037 |
|
|
$field = $fields[$fc];
|
| 2038 |
|
|
|
| 2039 |
|
|
if (!isset($this->tree['chains'][$rootField]['tables'][$fc]) ) {
|
| 2040 |
|
|
$this->tree['chains'][$rootField]['tables'][] = Array("table" => $field);
|
| 2041 |
|
|
}
|
| 2042 |
|
|
|
| 2043 |
|
|
}
|
| 2044 |
|
|
}
|
| 2045 |
|
|
|
| 2046 |
|
|
private function buildSubQuery($chain) {
|
| 2047 |
|
|
$subQuery = 'select distinct "' . $chain['tables'][0]['table'] . '"."id"';
|
| 2048 |
|
|
|
| 2049 |
|
|
if (isset($chain['return']))
|
| 2050 |
|
|
$subQuery .= ', ' . $chain['return'];
|
| 2051 |
|
|
|
| 2052 |
|
|
$subQuery .= ' from "' . $chain['tables'][0]['table'] . '"';
|
| 2053 |
|
|
|
| 2054 |
|
|
for ($i = 1; $i < count($chain['tables']); $i++) {
|
| 2055 |
|
|
$subQuery .= ' join "' . $chain['tables'][$i]['table'] .'" on "' . $chain['tables'][$i]['table'] . '"."id"="'.$chain['tables'][$i-1]['table'].'"."'.$chain['tables'][$i]['table'].'"';
|
| 2056 |
|
|
|
| 2057 |
|
|
if (isset($chain['tables'][$i]['filters'])) {
|
| 2058 |
|
|
foreach ($chain['tables'][$i]['filters'] as $filter) {
|
| 2059 |
|
|
$subQuery .= ' and (' . $this->buildSubQueryFilter($chain['tables'][$i]['table'], $filter) . ') ';
|
| 2060 |
|
|
}
|
| 2061 |
|
|
}
|
| 2062 |
|
|
}
|
| 2063 |
|
|
|
| 2064 |
|
|
return $subQuery;
|
| 2065 |
|
|
}
|
| 2066 |
|
|
|
| 2067 |
|
|
private function buildSubQueryFilter($tableName, $filter) {
|
| 2068 |
|
|
$column = $filter['column'];
|
| 2069 |
|
|
$filterText = "";
|
| 2070 |
|
|
|
| 2071 |
|
|
if (isset($filter['values'])) {
|
| 2072 |
|
|
for ($fc = 0; $fc < count($filter['values']); $fc++) {
|
| 2073 |
|
|
$value = $filter['values'][$fc];
|
| 2074 |
|
|
|
| 2075 |
|
|
if ($fc > 0)
|
| 2076 |
|
|
$filterText .= ' or ';
|
| 2077 |
|
|
$filterText .= '"' . $tableName . '"."'.$column.'" = \'' . $value . '\'';
|
| 2078 |
|
|
}
|
| 2079 |
|
|
} else if ( isset($filter['exvalues'])) {
|
| 2080 |
|
|
for ($fc = 0; $fc < count($filter['exvalues']); $fc++) {
|
| 2081 |
|
|
$value = $filter['exvalues'][$fc];
|
| 2082 |
|
|
|
| 2083 |
|
|
if ($fc > 0)
|
| 2084 |
|
|
$filterText .= ' and ';
|
| 2085 |
|
|
$filterText .= '"' . $tableName . '"."'.$column.'" != \'' . $value . '\'';
|
| 2086 |
|
|
}
|
| 2087 |
|
|
} else if (isset($filter['max'])) {
|
| 2088 |
|
|
if (strstr($column, 'year') && $filter['max'] == 'today') {
|
| 2089 |
|
|
$filterText = $column . ' <= extract(YEAR from now()) and ' . $column . ' >= ' . $filter['min'];
|
| 2090 |
|
|
} else if (strstr($column, 'year') && $filter['min'] == 'today') {
|
| 2091 |
|
|
$filterText = $column . ' >= extract(YEAR from now()) and ' . $column . ' <= ' . $filter['max'];
|
| 2092 |
|
|
} else {
|
| 2093 |
|
|
$filterText = $column . ' >= ' . $filter['min'] . ' and ' . $column . ' <= ' . $filter['max'];
|
| 2094 |
|
|
}
|
| 2095 |
|
|
}
|
| 2096 |
|
|
|
| 2097 |
|
|
return $filterText;
|
| 2098 |
|
|
}
|
| 2099 |
|
|
}
|
| 2100 |
|
|
|
| 2101 |
|
|
?>
|