| commit | author | age | ||
| 87a4a6 | 1 | <?php |
| T | 2 | /* |
| a123df | 3 | Copyright (c) 2005, Till Brehm, projektfarm Gmbh |
| 87a4a6 | 4 | All rights reserved. |
| T | 5 | |
| 6 | Redistribution and use in source and binary forms, with or without modification, | |
| 7 | are permitted provided that the following conditions are met: | |
| 8 | ||
| 9 | * Redistributions of source code must retain the above copyright notice, | |
| 10 | this list of conditions and the following disclaimer. | |
| 11 | * Redistributions in binary form must reproduce the above copyright notice, | |
| 12 | this list of conditions and the following disclaimer in the documentation | |
| 13 | and/or other materials provided with the distribution. | |
| 14 | * Neither the name of ISPConfig nor the names of its contributors | |
| 15 | may be used to endorse or promote products derived from this software without | |
| 16 | specific prior written permission. | |
| 17 | ||
| 18 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
| 19 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 20 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
| 21 | IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
| 22 | INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | |
| 23 | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 24 | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 25 | OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
| 26 | NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, | |
| 27 | EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 28 | */ | |
| 29 | ||
| a123df | 30 | class db |
| 87a4a6 | 31 | { |
| 458767 | 32 | var $dbHost = ''; // hostname of the MySQL server |
| J | 33 | var $dbName = ''; // logical database name on that server |
| 34 | var $dbUser = ''; // database authorized user | |
| 35 | var $dbPass = ''; // user's password | |
| 4b9169 | 36 | var $dbCharset = 'utf8';// Database charset |
| c84a6d | 37 | var $dbNewLink = false; // Return a new linkID when connect is called again |
| T | 38 | var $dbClientFlags = 0; // MySQL Client falgs |
| a123df | 39 | var $linkId = 0; // last result of mysql_connect() |
| T | 40 | var $queryId = 0; // last result of mysql_query() |
| 41 | var $record = array(); // last record fetched | |
| e38d14 | 42 | var $autoCommit = 1; // Autocommit Transactions |
| a123df | 43 | var $currentRow; // current row number |
| T | 44 | var $errorNumber = 0; // last error number |
| 458767 | 45 | var $errorMessage = ''; // last error message |
| J | 46 | var $errorLocation = '';// last error location |
| 0e381b | 47 | var $show_error_messages = true; |
| 87a4a6 | 48 | |
| a123df | 49 | // constructor |
| 682ed3 | 50 | public function __construct() { |
| a123df | 51 | |
| T | 52 | global $conf; |
| 458767 | 53 | $this->dbHost = $conf['db_host']; |
| J | 54 | $this->dbName = $conf['db_database']; |
| 55 | $this->dbUser = $conf['db_user']; | |
| 56 | $this->dbPass = $conf['db_password']; | |
| d0fc01 | 57 | $this->dbCharset = $conf['db_charset']; |
| c84a6d | 58 | $this->dbNewLink = $conf['db_new_link']; |
| T | 59 | $this->dbClientFlags = $conf['db_client_flags']; |
| a123df | 60 | //$this->connect(); |
| 436ed8 | 61 | } |
| 682ed3 | 62 | |
| T | 63 | public function __destruct() { |
| 64 | $this->closeConn(); | |
| 65 | } | |
| 436ed8 | 66 | |
| a123df | 67 | // error handler |
| T | 68 | function updateError($location) |
| 436ed8 | 69 | { |
| 0e381b | 70 | global $app; |
| eed6b3 | 71 | $this->errorNumber = @mysql_errno($this->linkId); |
| V | 72 | $this->errorMessage = @mysql_error($this->linkId); |
| a123df | 73 | $this->errorLocation = $location; |
| 0e381b | 74 | if($this->errorNumber && $this->show_error_messages && method_exists($app,'log')) |
| 436ed8 | 75 | { |
| 0e381b | 76 | // echo('<br /><b>'.$this->errorLocation.'</b><br />'.$this->errorMessage); |
| 458767 | 77 | $app->log($this->errorLocation.' '.$this->errorMessage,LOGLEVEL_WARN); |
| 0e381b | 78 | //flush(); |
| a123df | 79 | } |
| T | 80 | } |
| 81 | ||
| 82 | function connect() | |
| 83 | { | |
| 84 | if($this->linkId == 0) | |
| 85 | { | |
| c84a6d | 86 | $this->linkId = @mysql_connect($this->dbHost, $this->dbUser, $this->dbPass, $this->dbNewLink, $this->dbClientFlags); |
| a123df | 87 | if(!$this->linkId) |
| T | 88 | { |
| 0e381b | 89 | $this->updateError('DB::connect()-> mysql_connect'); |
| a123df | 90 | return false; |
| T | 91 | } |
| e65b04 | 92 | $this->queryId = @mysql_query('SET NAMES '.$this->dbCharset, $this->linkId); |
| T | 93 | $this->queryId = @mysql_query("SET character_set_results = '".$this->dbCharset."', character_set_client = '".$this->dbCharset."', character_set_connection = '".$this->dbCharset."', character_set_database = '".$this->dbCharset."', character_set_server = '".$this->dbCharset."'", $this->linkId); |
| a123df | 94 | } |
| T | 95 | return true; |
| 96 | } | |
| 97 | ||
| 98 | function query($queryString) | |
| 99 | { | |
| 100 | if(!$this->connect()) | |
| 101 | { | |
| 436ed8 | 102 | return false; |
| R | 103 | } |
| a123df | 104 | if(!mysql_select_db($this->dbName, $this->linkId)) |
| T | 105 | { |
| 0e381b | 106 | $this->updateError('DB::connect()-> mysql_select_db'); |
| a123df | 107 | return false; |
| T | 108 | } |
| 109 | $this->queryId = @mysql_query($queryString, $this->linkId); | |
| 0e381b | 110 | $this->updateError('DB::query('.$queryString.') -> mysql_query'); |
| a123df | 111 | if(!$this->queryId) |
| T | 112 | { |
| 113 | return false; | |
| 114 | } | |
| 115 | $this->currentRow = 0; | |
| 116 | return $this->queryId; | |
| 436ed8 | 117 | } |
| R | 118 | |
| a123df | 119 | // returns all records in an array |
| T | 120 | function queryAllRecords($queryString) |
| 436ed8 | 121 | { |
| a123df | 122 | if(!$this->query($queryString)) |
| T | 123 | { |
| 124 | return false; | |
| 125 | } | |
| 126 | $ret = array(); | |
| 127 | while($line = $this->nextRecord()) | |
| 128 | { | |
| 129 | $ret[] = $line; | |
| 130 | } | |
| 131 | return $ret; | |
| 436ed8 | 132 | } |
| R | 133 | |
| a123df | 134 | // returns one record in an array |
| T | 135 | function queryOneRecord($queryString) |
| 436ed8 | 136 | { |
| a123df | 137 | if(!$this->query($queryString) || $this->numRows() == 0) |
| T | 138 | { |
| 139 | return false; | |
| 140 | } | |
| 141 | return $this->nextRecord(); | |
| 436ed8 | 142 | } |
| R | 143 | |
| a123df | 144 | // returns the next record in an array |
| T | 145 | function nextRecord() |
| 436ed8 | 146 | { |
| a123df | 147 | $this->record = mysql_fetch_assoc($this->queryId); |
| 0e381b | 148 | $this->updateError('DB::nextRecord()-> mysql_fetch_array'); |
| a123df | 149 | if(!$this->record || !is_array($this->record)) |
| T | 150 | { |
| 151 | return false; | |
| 152 | } | |
| 153 | $this->currentRow++; | |
| 154 | return $this->record; | |
| 436ed8 | 155 | } |
| R | 156 | |
| a123df | 157 | // returns number of rows returned by the last select query |
| T | 158 | function numRows() |
| 436ed8 | 159 | { |
| a123df | 160 | return mysql_num_rows($this->queryId); |
| 436ed8 | 161 | } |
| R | 162 | |
| a123df | 163 | // returns mySQL insert id |
| T | 164 | function insertID() |
| 165 | { | |
| 166 | return mysql_insert_id($this->linkId); | |
| 436ed8 | 167 | } |
| a123df | 168 | |
| T | 169 | // Check der variablen |
| 170 | // deprecated, now use quote | |
| 171 | function check($formfield) | |
| 172 | { | |
| 173 | return $this->quote($formfield); | |
| 174 | } | |
| 175 | ||
| 176 | // Check der variablen | |
| 177 | function quote($formfield) | |
| 178 | { | |
| 179 | if(!$this->connect()){ | |
| 180 | $this->updateError('WARNING: mysql_connect: Used addslashes instead of mysql_real_escape_string'); | |
| 181 | return addslashes($formfield); | |
| 182 | } | |
| 183 | ||
| 673365 | 184 | return mysql_real_escape_string($formfield, $this->linkId); |
| a123df | 185 | } |
| T | 186 | |
| 187 | // Check der variablen | |
| 188 | function unquote($formfield) | |
| 189 | { | |
| 190 | return stripslashes($formfield); | |
| 191 | } | |
| 192 | ||
| 193 | function toLower($record) { | |
| 194 | if(is_array($record)) { | |
| 195 | foreach($record as $key => $val) { | |
| 196 | $key = strtolower($key); | |
| 197 | $out[$key] = $val; | |
| 198 | } | |
| 199 | } | |
| 200 | return $out; | |
| 201 | } | |
| 202 | ||
| 33d95b | 203 | /* |
| T | 204 | //* These functions are deprecated and will be removed. |
| a123df | 205 | function insert($tablename,$form,$debug = 0) |
| T | 206 | { |
| 207 | if(is_array($form)){ | |
| 208 | foreach($form as $key => $value) | |
| 209 | { | |
| 210 | $sql_key .= "$key, "; | |
| 211 | $sql_value .= "'".$this->check($value)."', "; | |
| 212 | } | |
| 213 | $sql_key = substr($sql_key,0,strlen($sql_key) - 2); | |
| 214 | $sql_value = substr($sql_value,0,strlen($sql_value) - 2); | |
| 215 | ||
| 216 | $sql = "INSERT INTO $tablename (" . $sql_key . ") VALUES (" . $sql_value .")"; | |
| 217 | ||
| 218 | if($debug == 1) echo "SQL-Statement: ".$sql."<br><br>"; | |
| 219 | $this->query($sql); | |
| 220 | if($debug == 1) echo "mySQL Error Message: ".$this->errorMessage; | |
| 221 | } | |
| 436ed8 | 222 | } |
| a123df | 223 | |
| T | 224 | function update($tablename,$form,$bedingung,$debug = 0) |
| 225 | { | |
| 226 | ||
| 227 | if(is_array($form)){ | |
| 228 | foreach($form as $key => $value) | |
| 229 | { | |
| 230 | $insql .= "$key = '".$this->check($value)."', "; | |
| 231 | } | |
| 232 | $insql = substr($insql,0,strlen($insql) - 2); | |
| 233 | $sql = "UPDATE $tablename SET " . $insql . " WHERE $bedingung"; | |
| 234 | if($debug == 1) echo "SQL-Statement: ".$sql."<br><br>"; | |
| 235 | $this->query($sql); | |
| 236 | if($debug == 1) echo "mySQL Error Message: ".$this->errorMessage; | |
| 237 | } | |
| 238 | } | |
| 33d95b | 239 | */ |
| 8d0c6b | 240 | |
| T | 241 | public function diffrec($record_old, $record_new) { |
| 242 | $diffrec_full = array(); | |
| 243 | $diff_num = 0; | |
| 244 | ||
| 245 | if(is_array($record_old) && count($record_old) > 0) { | |
| 246 | foreach($record_old as $key => $val) { | |
| 247 | // if(!isset($record_new[$key]) || $record_new[$key] != $val) { | |
| 248 | if($record_new[$key] != $val) { | |
| 249 | // Record has changed | |
| 250 | $diffrec_full['old'][$key] = $val; | |
| 251 | $diffrec_full['new'][$key] = $record_new[$key]; | |
| 252 | $diff_num++; | |
| 253 | } else { | |
| 254 | $diffrec_full['old'][$key] = $val; | |
| 255 | $diffrec_full['new'][$key] = $val; | |
| 256 | } | |
| 257 | } | |
| 258 | } elseif(is_array($record_new)) { | |
| 259 | foreach($record_new as $key => $val) { | |
| 260 | if(isset($record_new[$key]) && @$record_old[$key] != $val) { | |
| 261 | // Record has changed | |
| 262 | $diffrec_full['new'][$key] = $val; | |
| 263 | $diffrec_full['old'][$key] = @$record_old[$key]; | |
| 264 | $diff_num++; | |
| 265 | } else { | |
| 266 | $diffrec_full['new'][$key] = $val; | |
| 267 | $diffrec_full['old'][$key] = $val; | |
| 268 | } | |
| 269 | } | |
| 270 | } | |
| 271 | ||
| 272 | return array('diff_num' => $diff_num, 'diff_rec' => $diffrec_full); | |
| 273 | ||
| 274 | } | |
| 275 | ||
| 276 | //** Function to fill the datalog with a full differential record. | |
| 277 | public function datalogSave($db_table, $action, $primary_field, $primary_id, $record_old, $record_new) { | |
| 278 | global $app,$conf; | |
| 279 | ||
| 280 | // Insert backticks only for incomplete table names. | |
| 281 | if(stristr($db_table,'.')) { | |
| 282 | $escape = ''; | |
| 283 | } else { | |
| 284 | $escape = '`'; | |
| 285 | } | |
| 286 | ||
| 287 | $tmp = $this->diffrec($record_old, $record_new); | |
| 288 | $diffrec_full = $tmp['diff_rec']; | |
| 289 | $diff_num = $tmp['diff_num']; | |
| 290 | unset($tmp); | |
| 291 | ||
| 292 | // Insert the server_id, if the record has a server_id | |
| 458767 | 293 | $server_id = (isset($record_old['server_id']) && $record_old['server_id'] > 0)?$record_old['server_id']:0; |
| J | 294 | if(isset($record_new['server_id'])) $server_id = $record_new['server_id']; |
| 8d0c6b | 295 | |
| T | 296 | |
| 297 | if($diff_num > 0) { | |
| 298 | //print_r($diff_num); | |
| 299 | //print_r($diffrec_full); | |
| 300 | $diffstr = $app->db->quote(serialize($diffrec_full)); | |
| 458767 | 301 | $username = $app->db->quote($_SESSION['s']['user']['username']); |
| J | 302 | $dbidx = $primary_field.':'.$primary_id; |
| 8d0c6b | 303 | |
| T | 304 | if($action == 'INSERT') $action = 'i'; |
| 305 | if($action == 'UPDATE') $action = 'u'; | |
| 306 | if($action == 'DELETE') $action = 'd'; | |
| 307 | $sql = "INSERT INTO sys_datalog (dbtable,dbidx,server_id,action,tstamp,user,data) VALUES ('".$db_table."','$dbidx','$server_id','$action','".time()."','$username','$diffstr')"; | |
| 308 | $app->db->query($sql); | |
| 309 | } | |
| 310 | ||
| 311 | return true; | |
| 312 | } | |
| 313 | ||
| 314 | //** Inserts a record and saves the changes into the datalog | |
| 315 | public function datalogInsert($tablename, $insert_data, $index_field) { | |
| 316 | global $app; | |
| 317 | ||
| 318 | $old_rec = array(); | |
| 319 | $this->query("INSERT INTO $tablename $insert_data"); | |
| 320 | $index_value = $this->insertID(); | |
| 321 | $new_rec = $this->queryOneRecord("SELECT * FROM $tablename WHERE $index_field = '$index_value'"); | |
| 322 | $this->datalogSave($tablename, 'INSERT', $index_field, $index_value, $old_rec, $new_rec); | |
| 323 | ||
| 324 | return $index_value; | |
| 325 | } | |
| 326 | ||
| 327 | //** Updates a record and saves the changes into the datalog | |
| 328 | public function datalogUpdate($tablename, $update_data, $index_field, $index_value) { | |
| 329 | global $app; | |
| 330 | ||
| 331 | $old_rec = $this->queryOneRecord("SELECT * FROM $tablename WHERE $index_field = '$index_value'"); | |
| 332 | $this->query("UPDATE $tablename SET $update_data WHERE $index_field = '$index_value'"); | |
| 333 | $new_rec = $this->queryOneRecord("SELECT * FROM $tablename WHERE $index_field = '$index_value'"); | |
| 334 | $this->datalogSave($tablename, 'UPDATE', $index_field, $index_value, $old_rec, $new_rec); | |
| 335 | ||
| 336 | return true; | |
| 337 | } | |
| 338 | ||
| 339 | //** Deletes a record and saves the changes into the datalog | |
| 340 | public function datalogDelete($tablename, $index_field, $index_value) { | |
| 341 | global $app; | |
| 342 | ||
| 343 | $old_rec = $this->queryOneRecord("SELECT * FROM $tablename WHERE $index_field = '$index_value'"); | |
| 344 | $this->query("DELETE FROM $tablename WHERE $index_field = '$index_value'"); | |
| 345 | $new_rec = array(); | |
| 346 | $this->datalogSave($tablename, 'DELETE', $index_field, $index_value, $old_rec, $new_rec); | |
| 347 | ||
| 348 | return true; | |
| 349 | } | |
| e38d14 | 350 | |
| J | 351 | |
| a123df | 352 | public function closeConn() |
| T | 353 | { |
| 354 | if($this->linkId) | |
| 355 | { | |
| 356 | mysql_close($this->linkId); | |
| 357 | return true; | |
| 358 | } else { return false; } | |
| 359 | } | |
| 360 | ||
| 361 | public function freeResult($query) | |
| 362 | { | |
| 363 | if(mysql_free_result($query)) | |
| 364 | { | |
| 365 | return true; | |
| 366 | } else { | |
| 367 | return false; | |
| 368 | } | |
| 369 | } | |
| 370 | ||
| 371 | function delete() { | |
| 372 | ||
| 373 | } | |
| 374 | ||
| 375 | function Transaction($action) { | |
| 376 | //action = begin, commit oder rollback | |
| 377 | ||
| 378 | } | |
| 379 | ||
| 380 | /* | |
| 381 | $columns = array(action => add | alter | drop | |
| 382 | name => Spaltenname | |
| 383 | name_new => neuer Spaltenname, nur bei 'alter' belegt | |
| 384 | type => 42go-Meta-Type: int16, int32, int64, double, char, varchar, text, blob | |
| 385 | typeValue => Wert z.B. bei Varchar | |
| 386 | defaultValue => Default Wert | |
| 387 | notNull => true | false | |
| 388 | autoInc => true | false | |
| 389 | option => unique | primary | index) | |
| 390 | ||
| 391 | ||
| 392 | */ | |
| 393 | ||
| 394 | function createTable($table_name,$columns) { | |
| 458767 | 395 | $index = ''; |
| a123df | 396 | $sql = "CREATE TABLE $table_name ("; |
| T | 397 | foreach($columns as $col){ |
| 458767 | 398 | $sql .= $col['name'].' '.$this->mapType($col['type'],$col['typeValue']).' '; |
| a123df | 399 | |
| 458767 | 400 | if($col['defaultValue'] != '') $sql .= "DEFAULT '".$col['defaultValue']."' "; |
| J | 401 | if($col['notNull'] == true) { |
| 402 | $sql .= 'NOT NULL '; | |
| a123df | 403 | } else { |
| 458767 | 404 | $sql .= 'NULL '; |
| a123df | 405 | } |
| 458767 | 406 | if($col['autoInc'] == true) $sql .= 'auto_increment '; |
| J | 407 | $sql.= ','; |
| a123df | 408 | // key Definitionen |
| e38d14 | 409 | if($col['option'] == 'primary') $index .= 'PRIMARY KEY ('.$col['name'].'),'; |
| J | 410 | if($col['option'] == 'index') $index .= 'INDEX ('.$col['name'].'),'; |
| 411 | if($col['option'] == 'unique') $index .= 'UNIQUE ('.$col['name'].'),'; | |
| a123df | 412 | } |
| T | 413 | $sql .= $index; |
| 414 | $sql = substr($sql,0,-1); | |
| 458767 | 415 | $sql .= ')'; |
| a123df | 416 | $this->query($sql); |
| T | 417 | return true; |
| e38d14 | 418 | } |
| a123df | 419 | |
| T | 420 | /* |
| 421 | $columns = array(action => add | alter | drop | |
| 422 | name => Spaltenname | |
| 423 | name_new => neuer Spaltenname, nur bei 'alter' belegt | |
| 424 | type => 42go-Meta-Type: int16, int32, int64, double, char, varchar, text, blob | |
| 425 | typeValue => Wert z.B. bei Varchar | |
| 426 | defaultValue => Default Wert | |
| 427 | notNull => true | false | |
| 428 | autoInc => true | false | |
| 429 | option => unique | primary | index) | |
| 430 | ||
| 431 | ||
| 432 | */ | |
| 433 | function alterTable($table_name,$columns) { | |
| 458767 | 434 | $index = ''; |
| a123df | 435 | $sql = "ALTER TABLE $table_name "; |
| T | 436 | foreach($columns as $col){ |
| 458767 | 437 | if($col['action'] == 'add') { |
| e38d14 | 438 | $sql .= 'ADD '.$col['name'].' '.$this->mapType($col['type'],$col['typeValue']).' '; |
| 458767 | 439 | } elseif ($col['action'] == 'alter') { |
| e38d14 | 440 | $sql .= 'CHANGE '.$col['name'].' '.$col['name_new'].' '.$this->mapType($col['type'],$col['typeValue']).' '; |
| 458767 | 441 | } elseif ($col['action'] == 'drop') { |
| e38d14 | 442 | $sql .= 'DROP '.$col['name'].' '; |
| a123df | 443 | } |
| 458767 | 444 | if($col['action'] != 'drop') { |
| J | 445 | if($col['defaultValue'] != '') $sql .= "DEFAULT '".$col['defaultValue']."' "; |
| 446 | if($col['notNull'] == true) { | |
| 447 | $sql .= 'NOT NULL '; | |
| a123df | 448 | } else { |
| 458767 | 449 | $sql .= 'NULL '; |
| a123df | 450 | } |
| 458767 | 451 | if($col['autoInc'] == true) $sql .= 'auto_increment '; |
| J | 452 | $sql.= ','; |
| e38d14 | 453 | // Index definitions |
| J | 454 | if($col['option'] == 'primary') $index .= 'PRIMARY KEY ('.$col['name'].'),'; |
| 455 | if($col['option'] == 'index') $index .= 'INDEX ('.$col['name'].'),'; | |
| 456 | if($col['option'] == 'unique') $index .= 'UNIQUE ('.$col['name'].'),'; | |
| a123df | 457 | } |
| T | 458 | } |
| 459 | $sql .= $index; | |
| 460 | $sql = substr($sql,0,-1); | |
| 461 | ||
| 462 | //die($sql); | |
| 463 | $this->query($sql); | |
| 464 | return true; | |
| 465 | } | |
| 466 | ||
| 467 | function dropTable($table_name) { | |
| 468 | $this->check($table_name); | |
| 469 | $sql = "DROP TABLE '". $table_name."'"; | |
| 470 | return $this->query($sql); | |
| 471 | } | |
| 472 | ||
| eed6b3 | 473 | // gibt Array mit Tabellennamen zur�ck |
| a123df | 474 | function getTables($database_name = '') { |
| T | 475 | |
| 476 | if($database_name == '') $database_name = $this->dbName; | |
| 477 | $result = mysql_list_tables($database_name); | |
| 478 | for ($i = 0; $i < mysql_num_rows($result); $i++) { | |
| 479 | $tb_names[$i] = mysql_tablename($result, $i); | |
| 480 | } | |
| 481 | return $tb_names; | |
| 482 | } | |
| 483 | ||
| eed6b3 | 484 | // gibt Feldinformationen zur Tabelle zur�ck |
| a123df | 485 | /* |
| T | 486 | $columns = array(action => add | alter | drop |
| 487 | name => Spaltenname | |
| 488 | name_new => neuer Spaltenname, nur bei 'alter' belegt | |
| 489 | type => 42go-Meta-Type: int16, int32, int64, double, char, varchar, text, blob | |
| 490 | typeValue => Wert z.B. bei Varchar | |
| 491 | defaultValue => Default Wert | |
| 492 | notNull => true | false | |
| 493 | autoInc => true | false | |
| 494 | option => unique | primary | index) | |
| 495 | ||
| 496 | ||
| 497 | */ | |
| 498 | ||
| 499 | function tableInfo($table_name) { | |
| 500 | ||
| 501 | global $go_api,$go_info; | |
| 502 | // Tabellenfelder einlesen | |
| 503 | ||
| e38d14 | 504 | if($rows = $go_api->db->queryAllRecords('SHOW FIELDS FROM '.$table_name)){ |
| a123df | 505 | foreach($rows as $row) { |
| T | 506 | $name = $row[0]; |
| 507 | $default = $row[4]; | |
| 508 | $key = $row[3]; | |
| 509 | $extra = $row[5]; | |
| 510 | $isnull = $row[2]; | |
| 511 | $type = $row[1]; | |
| 512 | ||
| 513 | ||
| 514 | $column = array(); | |
| 515 | ||
| 458767 | 516 | $column['name'] = $name; |
| J | 517 | //$column['type'] = $type; |
| 518 | $column['defaultValue'] = $default; | |
| 519 | if(stristr($key,'PRI')) $column['option'] = 'primary'; | |
| 520 | if(stristr($isnull,'YES')) { | |
| 521 | $column['notNull'] = false; | |
| a123df | 522 | } else { |
| 458767 | 523 | $column['notNull'] = true; |
| a123df | 524 | } |
| 458767 | 525 | if($extra == 'auto_increment') $column['autoInc'] = true; |
| a123df | 526 | |
| T | 527 | |
| 528 | // Type in Metatype umsetzen | |
| 529 | ||
| 458767 | 530 | if(stristr($type,'int(')) $metaType = 'int32'; |
| J | 531 | if(stristr($type,'bigint')) $metaType = 'int64'; |
| 532 | if(stristr($type,'char')) { | |
| a123df | 533 | $metaType = 'char'; |
| T | 534 | $tmp_typeValue = explode('(',$type); |
| 458767 | 535 | $column['typeValue'] = substr($tmp_typeValue[1],0,-1); |
| a123df | 536 | } |
| 458767 | 537 | if(stristr($type,'varchar')) { |
| a123df | 538 | $metaType = 'varchar'; |
| T | 539 | $tmp_typeValue = explode('(',$type); |
| 458767 | 540 | $column['typeValue'] = substr($tmp_typeValue[1],0,-1); |
| a123df | 541 | } |
| 458767 | 542 | if(stristr($type,'text')) $metaType = 'text'; |
| J | 543 | if(stristr($type,'double')) $metaType = 'double'; |
| 544 | if(stristr($type,'blob')) $metaType = 'blob'; | |
| a123df | 545 | |
| T | 546 | |
| 458767 | 547 | $column['type'] = $metaType; |
| a123df | 548 | |
| T | 549 | $columns[] = $column; |
| 550 | } | |
| 551 | return $columns; | |
| 436ed8 | 552 | } else { |
| a123df | 553 | return false; |
| 436ed8 | 554 | } |
| a123df | 555 | |
| T | 556 | |
| 557 | //$this->createTable('tester',$columns); | |
| 558 | ||
| 559 | /* | |
| 560 | $result = mysql_list_fields($go_info["server"]["db_name"],$table_name); | |
| 561 | $fields = mysql_num_fields ($result); | |
| 562 | $i = 0; | |
| 563 | $table = mysql_field_table ($result, $i); | |
| 564 | while ($i < $fields) { | |
| 565 | $name = mysql_field_name ($result, $i); | |
| 566 | $type = mysql_field_type ($result, $i); | |
| 567 | $len = mysql_field_len ($result, $i); | |
| 568 | $flags = mysql_field_flags ($result, $i); | |
| 569 | print_r($flags); | |
| 570 | ||
| 571 | $columns = array(name => $name, | |
| 572 | type => "", | |
| 573 | defaultValue => "", | |
| 574 | isnull => 1, | |
| 575 | option => ""); | |
| 576 | $returnvar[] = $columns; | |
| 577 | ||
| 578 | $i++; | |
| 436ed8 | 579 | } |
| a123df | 580 | */ |
| 436ed8 | 581 | |
| R | 582 | |
| a123df | 583 | |
| T | 584 | } |
| 585 | ||
| 586 | function mapType($metaType,$typeValue) { | |
| 587 | global $go_api; | |
| 588 | $metaType = strtolower($metaType); | |
| 589 | switch ($metaType) { | |
| 590 | case 'int16': | |
| 591 | return 'smallint'; | |
| 592 | break; | |
| 593 | case 'int32': | |
| 594 | return 'int'; | |
| 595 | break; | |
| 596 | case 'int64': | |
| 597 | return 'bigint'; | |
| 598 | break; | |
| 599 | case 'double': | |
| 600 | return 'double'; | |
| 601 | break; | |
| 602 | case 'char': | |
| 603 | return 'char'; | |
| 604 | break; | |
| 605 | case 'varchar': | |
| 458767 | 606 | if($typeValue < 1) die('Database failure: Lenght required for these data types.'); |
| a123df | 607 | return 'varchar('.$typeValue.')'; |
| T | 608 | break; |
| 609 | case 'text': | |
| 610 | return 'text'; | |
| 611 | break; | |
| 612 | case 'blob': | |
| 613 | return 'blob'; | |
| 614 | break; | |
| 615 | } | |
| 616 | } | |
| 617 | ||
| 618 | } | |
| 436ed8 | 619 | |
| 458767 | 620 | ?> |
