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<?php |
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/** |
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* |
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* The MIT License (MIT) |
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* |
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* Copyright (c) 2015 Daniel Popiniuc |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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* |
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*/ |
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namespace danielgp\common_lib; |
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/** |
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* Usefull functions to get quick MySQL content |
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* |
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* @author Daniel Popiniuc |
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*/ |
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trait MySQLiByDanielGP |
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{ |
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use DomComponentsByDanielGP, |
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MySQLiMultiple, |
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MySQLiByDanielGPqueries; |
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/** |
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* Intiates connection to MySQL |
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* |
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* @param array $mySQLconfig |
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* |
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* $mySQLconfig = [ |
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* 'host' => MYSQL_HOST, |
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* 'port' => MYSQL_PORT, |
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* 'username' => MYSQL_USERNAME, |
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* 'password' => MYSQL_PASSWORD, |
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* 'database' => MYSQL_DATABASE, |
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* ]; |
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*/ |
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protected function connectToMySql($mySQLconfig) |
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{ |
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if (is_null($this->mySQLconnection)) { |
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extract($mySQLconfig); |
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$this->mySQLconnection = new \mysqli($host, $username, $password, $database, $port); |
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if (is_null($this->mySQLconnection->connect_error)) { |
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return ''; |
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} |
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$erNo = $this->mySQLconnection->connect_errno; |
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$erMsg = $this->mySQLconnection->connect_error; |
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$this->mySQLconnection = null; |
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$msg = $this->lclMsgCmn('i18n_Feedback_ConnectionError'); |
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return sprintf($msg, $erNo, $erMsg, $host, $port, $username, $database); |
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} |
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} |
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/** |
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* returns a list of MySQL databases |
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* |
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* @return array |
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*/ |
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protected function getMySQLactiveDatabases() |
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{ |
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return $this->getMySQLlistDatabases(true); |
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} |
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/** |
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* returns a list of active MySQL engines |
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* |
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* @return array |
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*/ |
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protected function getMySQLactiveEngines() |
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{ |
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return $this->getMySQLlistEngines(true); |
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} |
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/** |
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* returns the list of all MySQL generic informations |
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* |
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* @return array |
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*/ |
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protected function getMySQLgenericInformations() |
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{ |
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if (is_null($this->mySQLconnection)) { |
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$line = []; |
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} else { |
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$line = [ |
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'Info' => $this->mySQLconnection->server_info, |
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'Version' => $this->mySQLconnection->server_version |
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]; |
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} |
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return $line; |
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} |
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/** |
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* returns the list of all MySQL global variables |
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* |
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* @return array |
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*/ |
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protected function getMySQLglobalVariables() |
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{ |
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return $this->getMySQLlistMultiple('VariablesGlobal', 'array_key_value'); |
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} |
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/** |
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* returns a list of MySQL indexes (w. choice of to choose any combination of db/table/column) |
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* |
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* @return array |
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*/ |
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protected function getMySQLlistColumns($filterArray = null) |
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{ |
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return $this->getMySQLlistMultiple('Columns', 'full_array_key_numbered', $filterArray); |
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} |
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/** |
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* returns a list of MySQL databases (w. choice of exclude/include the system ones) |
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* |
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* @return array |
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*/ |
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protected function getMySQLlistDatabases($excludeSystemDbs = true) |
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{ |
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return $this->getMySQLlistMultiple('Databases', 'array_first_key_rest_values', $excludeSystemDbs); |
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} |
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/** |
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* returns a list of MySQL engines (w. choice of return only the active ones) |
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* |
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* @return array |
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*/ |
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protected function getMySQLlistEngines($onlyActiveOnes = true) |
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{ |
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return $this->getMySQLlistMultiple('Engines', 'array_first_key_rest_values', $onlyActiveOnes); |
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} |
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/** |
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* returns a list of MySQL indexes (w. choice of to choose any combination of db/table/column) |
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* |
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* @return array |
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*/ |
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protected function getMySQLlistIndexes($filterArray = null) |
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{ |
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return $this->getMySQLlistMultiple('Indexes', 'full_array_key_numbered', $filterArray); |
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} |
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/** |
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* Return various informations (from predefined list) from the MySQL server |
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* |
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* @return string |
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*/ |
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private function getMySQLlistMultiple($returnChoice, $returnType, $additionalFeatures = null) |
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{ |
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if (is_null($this->mySQLconnection)) { |
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switch ($returnType) { |
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case 'value': |
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$line = null; |
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break; |
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default: |
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$line = []; |
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break; |
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} |
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} else { |
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$query = ''; |
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switch ($returnChoice) { |
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case 'Columns': |
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$query = $this->sQueryMySqlColumns($additionalFeatures); |
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break; |
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case 'Databases': |
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$query = $this->sQueryMySqlActiveDatabases($additionalFeatures); |
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break; |
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case 'Engines': |
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$query = $this->sQueryMySqlActiveEngines($additionalFeatures); |
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break; |
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case 'Indexes': |
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$query = $this->sQueryMySqlIndexes($additionalFeatures); |
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break; |
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case 'ServerTime': |
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$query = $this->sQueryMySqlServerTime(); |
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break; |
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case 'Statistics': |
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$query = $this->sQueryMySqlStatistics($additionalFeatures); |
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break; |
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case 'Tables': |
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$query = $this->sQueryMySqlTables($additionalFeatures); |
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break; |
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case 'VariablesGlobal': |
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$query = $this->sQueryMySqlGlobalVariables(); |
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break; |
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} |
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$line = $this->setMySQLquery2Server($query, $returnType)[ |
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'result' |
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]; |
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} |
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return $line; |
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} |
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/** |
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* Return the list of Tables from the MySQL server |
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* |
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* @return string |
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*/ |
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protected function getMySQLStatistics($filterArray = null) |
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{ |
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return $this->getMySQLlistMultiple('Statistics', 'full_array_key_numbered', $filterArray); |
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} |
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/** |
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* Return the list of Tables from the MySQL server |
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* |
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* @return string |
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*/ |
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protected function getMySQLlistTables($filterArray = null) |
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{ |
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return $this->getMySQLlistMultiple('Tables', 'full_array_key_numbered', $filterArray); |
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} |
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/** |
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* Returns the Query language type by scanning the 1st keyword from a given query |
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* |
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* @param input $sQuery |
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*/ |
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protected function getMySQLqueryType($sQuery) |
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{ |
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$queryPieces = explode(' ', $sQuery); |
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$statementTypes = $this->getMySQLqueryStatementType(); |
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if (in_array($queryPieces[0], array_keys($statementTypes))) { |
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$type = $statementTypes[$queryPieces[0]]['Type']; |
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$sReturn = array_merge([ |
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'detected1stKeywordWithinQuery' => $queryPieces[0], |
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$type => $this->getMySQLqueryLanguageType()[$type], |
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], $statementTypes[$queryPieces[0]]); |
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} else { |
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$sReturn = [ |
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'detected1stKeywordWithinQuery' => $queryPieces[0], |
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'unknown' => [ |
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'standsFor' => 'unknown', |
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'description' => 'unknown', |
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], |
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'Type' => 'unknown', |
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'Description' => 'unknown', |
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]; |
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} |
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return $sReturn; |
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} |
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/** |
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* Provides a detection if given Query does contain a Parameter |
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* that may require statement processing later on |
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* |
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* @param string $sQuery |
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* @param string $paramIdentifier |
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* @return boolean |
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*/ |
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protected function getMySQLqueryWithParameterIdentifier($sQuery, $paramIdentifier) |
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{ |
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$sReturn = true; |
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if (strpos($sQuery, $paramIdentifier) === false) { |
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$sReturn = false; |
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} |
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return $sReturn; |
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} |
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/** |
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* Return the time from the MySQL server |
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* |
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* @return string |
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*/ |
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protected function getMySQLserverTime() |
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{ |
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return $this->getMySQLlistMultiple('ServerTime', 'value'); |
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} |
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/** |
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* Reads data from table into $_REQUEST |
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* |
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* @param string $tableName |
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* @param array $filtersArray |
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*/ |
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protected function getRowDataFromTable($tableName, $filtersArray) |
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|
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{ |
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$query = $this->sQueryRowsFromTable([ |
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$tableName, |
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$this->setArrayToFilterValues($filtersArray), |
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]); |
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$rawData = $this->setMySQLquery2Server($query, 'array_pairs_key_value')['result']; |
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if (!is_null($rawData)) { |
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foreach ($rawData as $key => $value) { |
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$_REQUEST[$key] = str_replace(['\\\\"', '\\"', "\\\\'", "\\'"], ['"', '"', "'", "'"], $value); |
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} |
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} |
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} |
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/** |
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* Just to keep a list of type of language as array |
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* |
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* @return array |
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*/ |
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private static function listOfMySQLqueryLanguageType() |
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|
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{ |
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return [ |
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'DCL' => [ |
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'standsFor' => 'Data Control Language', |
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'description' => implode(', ', [ |
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'includes commands such as GRANT', |
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'and mostly concerned with rights', |
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'permissions and other controls of the database system', |
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]), |
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], |
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'DDL' => [ |
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'standsFor' => 'Data Definition Language', |
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'description' => implode(', ', [ |
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'deals with database schemas and descriptions', |
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'of how the data should reside in the database', |
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]), |
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], |
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'DML' => [ |
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'standsFor' => 'Data Manipulation Language', |
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'description' => implode(', ', [ |
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'deals with data manipulation', |
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'and includes most common SQL statements such as SELECT, INSERT, UPDATE, DELETE etc', |
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'and it is used to store, modify, retrieve, delete and update data in database', |
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]), |
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], |
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'DQL' => [ |
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'standsFor' => 'Data Query Language', |
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'description' => 'deals with data/structure retrieval', |
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], |
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'DTL' => [ |
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'standsFor' => 'Data Transaction Language', |
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'description' => implode('. ', [ |
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'statements are used to manage changes made by DML statements', |
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'It allows statements to be grouped together into logical transactions', |
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]), |
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], |
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]; |
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} |
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|
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/** |
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* Just to keep a list of statement types as array |
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* |
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* @return array |
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*/ |
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private static function listOfMySQLqueryStatementType() |
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|
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{ |
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return [ |
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'ALTER' => [ |
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'Type' => 'DDL', |
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'Description' => 'create objects in the database', |
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], |
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'CALL' => [ |
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'Type' => 'DML', |
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'Description' => 'call a stored procedure', |
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], |
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'COMMENT' => [ |
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'Type' => 'DDL', |
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'Description' => 'add comments to the data dictionary', |
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], |
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'COMMIT' => [ |
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'Type' => 'DTL', |
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'Description' => 'sends a signal to MySQL to save all un-commited statements', |
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], |
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'CREATE' => [ |
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'Type' => 'DDL', |
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|
|
'Description' => 'create objects within a database', |
379
|
|
|
], |
380
|
|
|
'DELETE' => [ |
381
|
|
|
'Type' => 'DML', |
382
|
|
|
'Description' => 'deletes records from a table (all or partial depending on potential conditions)', |
383
|
|
|
], |
384
|
|
|
'DESC' => [ |
385
|
|
|
'Type' => 'DML', |
386
|
|
|
'Description' => 'interpretation of the data access path (synonym of EXPLAIN)', |
387
|
|
|
], |
388
|
|
|
'DESCRIBE' => [ |
389
|
|
|
'type' => 'DML', |
390
|
|
|
'Description' => 'interpretation of the data access path (synonym of EXPLAIN)', |
391
|
|
|
], |
392
|
|
|
'DO' => [ |
393
|
|
|
'Type' => 'DML', |
394
|
|
|
'Description' => 'executes an expression without returning any result', |
395
|
|
|
], |
396
|
|
|
'DROP' => [ |
397
|
|
|
'Type' => 'DDL', |
398
|
|
|
'Description' => 'delete objects from a database', |
399
|
|
|
], |
400
|
|
|
'EXPLAIN' => [ |
401
|
|
|
'Type' => 'DML', |
402
|
|
|
'Description' => 'interpretation of the data access path', |
403
|
|
|
], |
404
|
|
|
'GRANT' => [ |
405
|
|
|
'Type' => 'DCL', |
406
|
|
|
'Description' => 'allow users access privileges to database', |
407
|
|
|
], |
408
|
|
|
'HANDLER' => [ |
409
|
|
|
'Type' => 'DML', |
410
|
|
|
'Description' => 'statement provides direct access to table storage engine interfaces', |
411
|
|
|
], |
412
|
|
|
'HELP' => [ |
413
|
|
|
'Type' => 'DQL', |
414
|
|
|
'Description' => implode(' ', [ |
415
|
|
|
'The HELP statement returns online information from the MySQL Reference manual.', |
416
|
|
|
'Its proper operation requires that the help tables in the mysql database', |
417
|
|
|
'be initialized with help topic information', |
418
|
|
|
]), |
419
|
|
|
], |
420
|
|
|
'INSERT' => [ |
421
|
|
|
'Type' => 'DML', |
422
|
|
|
'Description' => 'insert data into a table', |
423
|
|
|
], |
424
|
|
|
'LOAD' => [ |
425
|
|
|
'Type' => 'DML', |
426
|
|
|
'Description' => implode(' ', [ |
427
|
|
|
'The LOAD DATA INFILE statement reads rows from a text file', |
428
|
|
|
'into a table at a very high speed', |
429
|
|
|
'or LOAD XML statement reads data from an XML file into a table', |
430
|
|
|
]), |
431
|
|
|
], |
432
|
|
|
'LOCK' => [ |
433
|
|
|
'Type' => 'DML', |
434
|
|
|
'Description' => 'concurrency control', |
435
|
|
|
], |
436
|
|
|
'MERGE' => [ |
437
|
|
|
'Type' => 'DML', |
438
|
|
|
'Description' => 'UPSERT operation (insert or update)', |
439
|
|
|
], |
440
|
|
|
'RELEASE' => [ |
441
|
|
|
'Type' => 'DTL', |
442
|
|
|
'Description' => implode(' ', [ |
443
|
|
|
'The RELEASE SAVEPOINT statement removes the named savepoint', |
444
|
|
|
'from the set of savepoints of the current transaction.', |
445
|
|
|
'No commit or rollback occurs. It is an error if the savepoint does not exist.', |
446
|
|
|
]), |
447
|
|
|
], |
448
|
|
|
'RENAME' => [ |
449
|
|
|
'Type' => 'DDL', |
450
|
|
|
'Description' => 'rename objects from a database', |
451
|
|
|
], |
452
|
|
|
'REPLACE' => [ |
453
|
|
|
'Type' => 'DML', |
454
|
|
|
'Description' => implode(' ', [ |
455
|
|
|
'REPLACE works exactly like INSERT, except that if an old row in the table', |
456
|
|
|
'has the same value as a new row for a PRIMARY KEY or a UNIQUE index,', |
457
|
|
|
'the old row is deleted before the new row is inserted', |
458
|
|
|
]), |
459
|
|
|
], |
460
|
|
|
'REVOKE' => [ |
461
|
|
|
'Type' => 'DCL', |
462
|
|
|
'description' => 'withdraw users access privileges given by using the GRANT command', |
463
|
|
|
], |
464
|
|
|
'ROLLBACK' => [ |
465
|
|
|
'Type' => 'DTL', |
466
|
|
|
'Description' => 'restore database to original since the last COMMIT', |
467
|
|
|
], |
468
|
|
|
'SELECT' => [ |
469
|
|
|
'Type' => 'DQL', |
470
|
|
|
'Description' => 'retrieve data from the a database', |
471
|
|
|
], |
472
|
|
|
'SAVEPOINT' => [ |
473
|
|
|
'Type' => 'DTL', |
474
|
|
|
'Description' => 'identify a point in a transaction to which you can later roll back', |
475
|
|
|
], |
476
|
|
|
'SET' => [ |
477
|
|
|
'Type' => 'DTL', |
478
|
|
|
'Description' => 'change values of global/session variables or transaction characteristics', |
479
|
|
|
], |
480
|
|
|
'SHOW' => [ |
481
|
|
|
'Type' => 'DQL', |
482
|
|
|
'Description' => implode(' ', [ |
483
|
|
|
'has many forms that provide information about databases, tables, columns,', |
484
|
|
|
'or status information about the server', |
485
|
|
|
]), |
486
|
|
|
], |
487
|
|
|
'START' => [ |
488
|
|
|
'Type' => 'DTL', |
489
|
|
|
'Description' => 'marks the starting point for a transaction', |
490
|
|
|
], |
491
|
|
|
'TRUNCATE' => [ |
492
|
|
|
'Type' => 'DDL', |
493
|
|
|
'Description' => implode(', ', [ |
494
|
|
|
'remove all records from a table', |
495
|
|
|
'including all spaces allocated for the records are removed' |
496
|
|
|
]), |
497
|
|
|
], |
498
|
|
|
'UPDATE' => [ |
499
|
|
|
'Type' => 'DML', |
500
|
|
|
'Description' => 'updates existing data within a table', |
501
|
|
|
], |
502
|
|
|
'USE' => [ |
503
|
|
|
'Type' => 'DML', |
504
|
|
|
'Description' => implode(' ', [ |
505
|
|
|
'The USE db_name statement tells MySQL to use the db_name database', |
506
|
|
|
'as the default (current) database for subsequent statements.', |
507
|
|
|
]), |
508
|
|
|
], |
509
|
|
|
]; |
510
|
|
|
} |
511
|
|
|
|
512
|
|
|
/** |
513
|
|
|
* Transforms an array into usable filters |
514
|
|
|
* |
515
|
|
|
* @param array $entryArray |
516
|
|
|
* @param string $referenceTable |
517
|
|
|
* @return array |
518
|
|
|
*/ |
519
|
|
|
private function setArrayToFilterValues($entryArray, $referenceTable = '') |
520
|
|
|
{ |
521
|
|
|
$filters = ''; |
522
|
|
|
if ($referenceTable != '') { |
523
|
|
|
$referenceTable = '`' . $referenceTable . '`.'; |
524
|
|
|
} |
525
|
|
|
foreach ($entryArray as $key => $value) { |
526
|
|
|
if (is_array($value)) { |
527
|
|
|
$filters2 = ''; |
528
|
|
|
foreach ($value as $value2) { |
529
|
|
|
if ($value2 != '') { |
530
|
|
|
if ($filters2 != '') { |
531
|
|
|
$filters2 .= ','; |
532
|
|
|
} |
533
|
|
|
$filters2 .= '"' . $value2 . '"'; |
534
|
|
|
} |
535
|
|
|
} |
536
|
|
|
if ($filters2 != '') { |
537
|
|
|
if ($filters != '') { |
538
|
|
|
$filters .= ' AND '; |
539
|
|
|
} |
540
|
|
|
$filters .= ' ' . $referenceTable . '`' . $key |
541
|
|
|
. '` IN ("' . str_replace(',', '","', str_replace(["'", '"'], '', $filters2)) |
542
|
|
|
. '")'; |
543
|
|
|
} |
544
|
|
|
} else { |
545
|
|
|
if (($filters != '') && (!in_array($value, ['', '%%']))) { |
546
|
|
|
$filters .= ' AND '; |
547
|
|
|
} |
548
|
|
|
if (!in_array($value, ['', '%%'])) { |
549
|
|
|
if ((substr($value, 0, 1) == '%') && (substr($value, -1) == '%')) { |
550
|
|
|
$filters .= ' ' . $key . ' LIKE "' . $value . '"'; |
551
|
|
|
} else { |
552
|
|
|
$filters .= ' ' . $key . ' = "' . $value . '"'; |
553
|
|
|
} |
554
|
|
|
} |
555
|
|
|
} |
556
|
|
|
} |
557
|
|
|
return $filters; |
558
|
|
|
} |
559
|
|
|
|
560
|
|
|
private function stFldLmts($colType, $loLmt, $upLmt, $szN, $szUS) |
561
|
|
|
{ |
562
|
|
|
$aReturn = ['m' => $loLmt, 'M' => $upLmt, 'l' => $szN]; |
563
|
|
|
if (strpos($colType, 'unsigned') !== false) { |
564
|
|
|
$aReturn = ['m' => 0, 'M' => ($upLmt - $loLmt), 'l' => $szUS]; |
565
|
|
|
} |
566
|
|
|
return $aReturn; |
567
|
|
|
} |
568
|
|
|
|
569
|
|
|
private function stFldLmtsExact($colType) |
570
|
|
|
{ |
571
|
|
|
$xct = [ |
572
|
|
|
'bigint' => ['l' => -9223372036854775808, 'L' => 9223372036854775807, 's' => 21, 'sUS' => 20], |
573
|
|
|
'int' => ['l' => -2147483648, 'L' => 2147483647, 's' => 11, 'sUS' => 10], |
574
|
|
|
'mediumint' => ['l' => -8388608, 'L' => 8388607, 's' => 9, 'sUS' => 8], |
575
|
|
|
'smallint' => ['l' => -32768, 'L' => 32767, 's' => 6, 'sUS' => 5], |
576
|
|
|
'tinyint' => ['l' => -128, 'L' => 127, 's' => 4, 'sUS' => 3], |
577
|
|
|
]; |
578
|
|
|
$sReturn = null; |
579
|
|
|
if (array_key_exists($colType, $xct)) { |
580
|
|
|
$sReturn = $this->stFldLmts($colType, $xct['l'], $xct['L'], $xct['s'], $xct['sUS']); |
581
|
|
|
} |
582
|
|
|
return $sReturn; |
583
|
|
|
} |
584
|
|
|
|
585
|
|
|
/** |
586
|
|
|
* Returns maximum length for a given MySQL field |
587
|
|
|
* |
588
|
|
|
* @param string $field_full_type |
|
|
|
|
589
|
|
|
* @return array |
590
|
|
|
*/ |
591
|
|
|
protected function setFieldNumbers($fieldDetails, $outputFormated = false) |
592
|
|
|
{ |
593
|
|
|
$sRtrn = $this->stFldLmtsExact($fieldDetails['COLUMN_TYPE']); |
594
|
|
|
if (in_array($fieldDetails['DATA_TYPE'], ['char', 'varchar', 'tinytext'])) { |
595
|
|
|
$lgth = str_replace([$fieldDetails['DATA_TYPE'], '(', ')'], '', $fieldDetails['COLUMN_TYPE']); |
596
|
|
|
$sRtrn = ['l' => $lgth]; |
597
|
|
|
} elseif (in_array($fieldDetails['DATA_TYPE'], ['decimal', 'numeric'])) { |
598
|
|
|
$sRtrn = ['l' => $fieldDetails['NUMERIC_PRECISION'], 'd' => $fieldDetails['NUMERIC_SCALE']]; |
599
|
|
|
} |
600
|
|
|
if ($outputFormated) { |
601
|
|
|
if (is_array($sRtrn)) { |
602
|
|
|
foreach ($sRtrn as $key => $value) { |
603
|
|
|
$sRtrn[$key] = $this->setNumberFormat($value); |
604
|
|
|
} |
605
|
|
|
} |
606
|
|
|
} |
607
|
|
|
return $sRtrn; |
608
|
|
|
} |
609
|
|
|
|
610
|
|
|
/** |
611
|
|
|
* Transmit Query to MySQL server and get results back |
612
|
|
|
* |
613
|
|
|
* @param string $sQuery |
614
|
|
|
* @param string $sReturnType |
615
|
|
|
* @param array $ftrs |
616
|
|
|
* @return boolean|array|string |
617
|
|
|
*/ |
618
|
|
|
protected function setMySQLquery2Server($sQuery, $sReturnType = null, $ftrs = null) |
619
|
|
|
{ |
620
|
|
|
$aReturn = [ |
621
|
|
|
'customError' => '', |
622
|
|
|
'result' => null |
623
|
|
|
]; |
624
|
|
|
if (is_null($sReturnType)) { |
625
|
|
|
return $this->mySQLconnection->query(html_entity_decode($sQuery)); |
626
|
|
|
} elseif (is_null($this->mySQLconnection)) { |
627
|
|
|
$aReturn['customError'] = $this->lclMsgCmn('i18n_MySQL_ConnectionNotExisting'); |
628
|
|
|
} else { |
629
|
|
|
$result = $this->mySQLconnection->query(html_entity_decode($sQuery)); |
630
|
|
|
if ($result) { |
631
|
|
|
switch (strtolower($sReturnType)) { |
632
|
|
|
case 'array_first_key_rest_values': |
633
|
|
|
case 'array_key_value': |
634
|
|
|
case 'array_key_value2': |
635
|
|
|
case 'array_key2_value': |
636
|
|
|
case 'array_numbered': |
637
|
|
|
case 'array_pairs_key_value': |
638
|
|
View Code Duplication |
case 'full_array_key_numbered': |
|
|
|
|
639
|
|
|
$aReturn = $this->setMySQLquery2ServerByPattern([ |
640
|
|
|
'NoOfColumns' => $result->field_count, |
641
|
|
|
'NoOfRows' => $result->num_rows, |
642
|
|
|
'QueryResult' => $result, |
643
|
|
|
'returnType' => $sReturnType, |
644
|
|
|
'return' => $aReturn |
645
|
|
|
]); |
646
|
|
|
break; |
647
|
|
|
case 'full_array_key_numbered_with_record_number_prefix': |
648
|
|
View Code Duplication |
case 'full_array_key_numbered_with_prefix': |
|
|
|
|
649
|
|
|
$aReturn = $this->setMySQLquery2ServerByPattern([ |
650
|
|
|
'NoOfColumns' => $result->field_count, |
651
|
|
|
'NoOfRows' => $result->num_rows, |
652
|
|
|
'QueryResult' => $result, |
653
|
|
|
'returnType' => $sReturnType, |
654
|
|
|
'prefix' => $ftrs['prefix'], |
655
|
|
|
'return' => $aReturn |
656
|
|
|
]); |
657
|
|
|
break; |
658
|
|
|
case 'id': |
659
|
|
|
$aReturn['result'] = $this->mySQLconnection->insert_id; |
660
|
|
|
break; |
661
|
|
|
case 'lines': |
662
|
|
|
$aReturn['result'] = $result->num_rows; |
663
|
|
|
break; |
664
|
|
|
case 'value': |
665
|
|
|
if (($result->num_rows == 1) && ($result->field_count == 1)) { |
666
|
|
|
$aReturn['result'] = $result->fetch_row()[0]; |
667
|
|
|
} else { |
668
|
|
|
$msg = $this->lclMsgCmn('i18n_MySQL_QueryResultExpected1ResultedOther'); |
669
|
|
|
$aReturn['customError'] = sprintf($msg, $result->num_rows); |
670
|
|
|
} |
671
|
|
|
break; |
672
|
|
|
default: |
673
|
|
|
$msg = $this->lclMsgCmn('i18n_MySQL_QueryInvalidReturnTypeSpecified'); |
674
|
|
|
$aReturn['customError'] = sprintf($msg, $sReturnType, __FUNCTION__); |
675
|
|
|
break; |
676
|
|
|
} |
677
|
|
|
if (is_object($result)) { |
678
|
|
|
$result->close(); |
679
|
|
|
} |
680
|
|
|
} else { |
681
|
|
|
$erNo = $this->mySQLconnection->errno; |
682
|
|
|
$erMsg = $this->mySQLconnection->error; |
683
|
|
|
$aReturn['customError'] = sprintf($this->lclMsgCmn('i18n_MySQL_QueryError'), $erNo, $erMsg); |
684
|
|
|
} |
685
|
|
|
} |
686
|
|
|
return $aReturn; |
687
|
|
|
} |
688
|
|
|
|
689
|
|
|
/** |
690
|
|
|
* Turns a raw query result into various structures |
691
|
|
|
* based on different predefined $parameters['returnType'] value |
692
|
|
|
* |
693
|
|
|
* @param array $parameters |
694
|
|
|
* @return array as ['customError' => '...', 'result' => '...'] |
695
|
|
|
*/ |
696
|
|
|
protected function setMySQLquery2ServerByPattern($parameters) |
697
|
|
|
{ |
698
|
|
|
$aReturn = $parameters['return']; |
699
|
|
|
$buildArray = false; |
700
|
|
|
switch ($parameters['returnType']) { |
701
|
|
View Code Duplication |
case 'array_first_key_rest_values': |
|
|
|
|
702
|
|
|
if ($parameters['NoOfColumns'] >= 2) { |
703
|
|
|
$buildArray = true; |
704
|
|
|
} else { |
705
|
|
|
$msg = $this->lclMsgCmn('QueryResultExpectedAtLeast2ColsResultedOther'); |
706
|
|
|
$aReturn['customError'] = sprintf($msg, $parameters['NoOfColumns']); |
707
|
|
|
} |
708
|
|
|
break; |
709
|
|
|
case 'array_key_value': |
710
|
|
|
case 'array_key_value2': |
711
|
|
View Code Duplication |
case 'array_key2_value': |
|
|
|
|
712
|
|
|
if ($parameters['NoOfColumns'] == 2) { |
713
|
|
|
$buildArray = true; |
714
|
|
|
} else { |
715
|
|
|
$msg = $this->lclMsgCmn('i18n_MySQL_QueryResultExpected2ColumnsResultedOther'); |
716
|
|
|
$aReturn['customError'] = sprintf($msg, $parameters['NoOfColumns']); |
717
|
|
|
} |
718
|
|
|
break; |
719
|
|
View Code Duplication |
case 'array_numbered': |
|
|
|
|
720
|
|
|
if ($parameters['NoOfColumns'] == 1) { |
721
|
|
|
$buildArray = true; |
722
|
|
|
} else { |
723
|
|
|
$msg = $this->lclMsgCmn('i18n_MySQL_QueryResultExpected1ColumnResultedOther'); |
724
|
|
|
$aReturn['customError'] = sprintf($msg, $parameters['NoOfColumns']); |
725
|
|
|
} |
726
|
|
|
break; |
727
|
|
|
case 'array_pairs_key_value': |
728
|
|
|
if (($parameters['NoOfRows'] == 1) && ($parameters['NoOfColumns'] > 1)) { |
729
|
|
|
$buildArray = true; |
730
|
|
|
} else { |
731
|
|
|
$shorterLclString = 'i18n_MySQL_QueryResultExpected1RowManyColumnsResultedOther'; |
732
|
|
|
$msg = $this->lclMsgCmn($shorterLclString); |
733
|
|
|
$aReturn['customError'] = sprintf($msg, $parameters['NoOfRows'], $parameters['NoOfColumns']); |
734
|
|
|
} |
735
|
|
|
break; |
736
|
|
|
case 'full_array_key_numbered': |
737
|
|
|
case 'full_array_key_numbered_with_prefix': |
738
|
|
|
case 'full_array_key_numbered_with_record_number_prefix': |
739
|
|
|
if ($parameters['NoOfColumns'] == 0) { |
740
|
|
|
$aReturn['customError'] = $this->lclMsgCmn('i18n_MySQL_QueryResultExpected1OrMoreRows0Resulted'); |
741
|
|
|
if (in_array($parameters['returnType'], [ |
742
|
|
|
'full_array_key_numbered_with_prefix', |
743
|
|
|
'full_array_key_numbered_with_record_number_prefix', |
744
|
|
|
])) { |
745
|
|
|
$aReturn['result'][$parameters['prefix']] = null; |
746
|
|
|
} |
747
|
|
|
} else { |
748
|
|
|
$buildArray = true; |
749
|
|
|
} |
750
|
|
|
break; |
751
|
|
|
default: |
752
|
|
|
$aReturn['customError'] = $parameters['returnType'] . ' is not defined!'; |
753
|
|
|
break; |
754
|
|
|
} |
755
|
|
|
if ($buildArray) { |
756
|
|
|
$counter2 = 0; |
757
|
|
|
for ($counter = 0; $counter < $parameters['NoOfRows']; $counter++) { |
758
|
|
|
$line = $parameters['QueryResult']->fetch_row(); |
759
|
|
|
switch ($parameters['returnType']) { |
760
|
|
|
case 'array_first_key_rest_values': |
761
|
|
|
$finfo = $parameters['QueryResult']->fetch_fields(); |
762
|
|
|
$columnCounter = 0; |
763
|
|
|
foreach ($finfo as $value) { |
764
|
|
|
if ($columnCounter != 0) { |
765
|
|
|
$aReturn['result'][$line[0]][$value->name] = $line[$columnCounter]; |
766
|
|
|
} |
767
|
|
|
$columnCounter++; |
768
|
|
|
} |
769
|
|
|
break; |
770
|
|
|
case 'array_key_value': |
771
|
|
|
$aReturn['result'][$line[0]] = $line[1]; |
772
|
|
|
break; |
773
|
|
|
case 'array_key_value2': |
774
|
|
|
$aReturn['result'][$line[0]][] = $line[1]; |
775
|
|
|
break; |
776
|
|
|
case 'array_key2_value': |
777
|
|
|
$aReturn['result'][$line[0] . '@' . $line[1]] = $line[1]; |
778
|
|
|
break; |
779
|
|
|
case 'array_numbered': |
780
|
|
|
$aReturn['result'][] = $line[0]; |
781
|
|
|
break; |
782
|
|
|
case 'array_pairs_key_value': |
783
|
|
|
$finfo = $parameters['QueryResult']->fetch_fields(); |
784
|
|
|
$columnCounter = 0; |
785
|
|
|
foreach ($finfo as $value) { |
786
|
|
|
$aReturn['result'][$value->name] = $line[$columnCounter]; |
787
|
|
|
$columnCounter++; |
788
|
|
|
} |
789
|
|
|
break; |
790
|
|
|
case 'full_array_key_numbered': |
791
|
|
|
$finfo = $parameters['QueryResult']->fetch_fields(); |
792
|
|
|
$columnCounter = 0; |
793
|
|
|
foreach ($finfo as $value) { |
794
|
|
|
$aReturn['result'][$counter2][$value->name] = $line[$columnCounter]; |
795
|
|
|
$columnCounter++; |
796
|
|
|
} |
797
|
|
|
$counter2++; |
798
|
|
|
break; |
799
|
|
|
case 'full_array_key_numbered_with_record_number_prefix': |
800
|
|
|
$parameters['prefix'] = 'RecordNo'; |
801
|
|
|
// intentionally left open |
802
|
|
|
case 'full_array_key_numbered_with_prefix': |
803
|
|
|
$finfo = $parameters['QueryResult']->fetch_fields(); |
804
|
|
|
$columnCounter = 0; |
805
|
|
|
foreach ($finfo as $value) { |
806
|
|
|
$aReturn['result'][$parameters['prefix']][$counter2][$value->name] = $line[$columnCounter]; |
807
|
|
|
$columnCounter++; |
808
|
|
|
} |
809
|
|
|
$counter2++; |
810
|
|
|
break; |
811
|
|
|
} |
812
|
|
|
} |
813
|
|
|
} |
814
|
|
|
return $aReturn; |
815
|
|
|
} |
816
|
|
|
} |
817
|
|
|
|
This check looks for methods that are used by a trait but not required by it.
To illustrate, let’s look at the following code example
The trait
Idable
provides a methodequalsId
that in turn relies on the methodgetId()
. If this method does not exist on a class mixing in this trait, the method will fail.Adding the
getId()
as an abstract method to the trait will make sure it is available.