new pisilinux web sites

Internal/package-database/DriverTool.php

@@ -0,0 +1,284 @@
+<?php namespace ZN\Database;
+/**
+ * ZN PHP Web Framework
+ * 
+ * "Simplicity is the ultimate sophistication." ~ Da Vinci
+ * 
+ * @package ZN
+ * @license MIT [http://opensource.org/licenses/MIT]
+ * @author  Ozan UYKUN [ozan@znframework.com]
+ */
+
+use stdClass;
+use ZN\Base;
+
+class DriverTool extends DriverExtends
+{
+    /**
+     * List Databases
+     * 
+     * @return array
+     */
+    public function listDatabases($query = 'SHOW DATABASES')
+    {
+        return $this->runListQuery($query);
+    }
+
+    /**
+     * List Tables
+     * 
+     * @return array
+     */
+    public function listTables($query = 'SHOW TABLES')
+    {
+        return $this->runListQuery($query);
+    }
+
+    /**
+     * Protected List
+     */
+    protected function runListQuery($query)
+    {
+        $result = $this->differentConnection->query($query)->result();
+
+        if( empty($result) )
+        {
+            return [];
+        }
+
+        $newTables = [];
+
+        foreach( $result as $tables )
+        {
+            foreach( $tables as $tb => $table )
+            {
+                $newTables[] = $table;
+            }
+        }
+
+        return $newTables;
+    }
+
+    /**
+     * Status Tabkes
+     * 
+     * @param mixed  $table
+     * 
+     * @return object
+     */
+    public function statusTables($table)
+    {
+        $infos = new stdClass;
+
+        if( $table === '*' )
+        {
+            $listTables = $this->listTables();
+
+            foreach( $listTables as $table )
+            {
+                $infos->$table = $this->differentConnection->status($table)->row(); // @codeCoverageIgnore
+            }
+        }
+        elseif( is_array($table) )
+        {
+            foreach( $table as $tbl )
+            {
+                $infos->$tbl = $this->differentConnection->status($tbl)->row();
+            }
+        }
+        else
+        {
+            $infos = $this->differentConnection->status($table)->row();
+        }
+
+        return $infos;
+    }
+
+    /**
+     * Optimize Tabkes
+     * 
+     * @param mixed  $table
+     * 
+     * @return string
+     */
+    public function optimizeTables($table)
+    {
+        return $this->repairTables($table, 'OPTIMIZE TABLE', 'optimizeTablesSuccess');
+    }
+
+    /**
+     * Repair Tables
+     * 
+     * @param mixed  $table
+     * @param string $query   = 'REPAIR TABLE'
+     * @param string $message = 'repairTablesSuccess'
+     * 
+     * @return string
+     */
+    public function repairTables($table, $query = 'REPAIR TABLE', $message = 'repairTablesSuccess')
+    {
+        $result = $this->differentConnection->query("SHOW TABLES")->result();
+        $status = NULL;
+
+        if( $table === '*' )
+        {
+            foreach( $result as $tables )
+            {
+                // @codeCoverageIgnoreStart
+                foreach( $tables as $db => $tableName )
+                {
+                    $status = $this->differentConnection->query($query . ' ' . $tableName);
+                }
+                // @codeCoverageIgnoreEnd
+            }
+        }
+        else
+        {
+            $tables = is_array($table)
+                    ? $table
+                    : explode(',',$table);
+
+            foreach( $tables as $tableName )
+            {
+                $status = $this->differentConnection->query($query . ' ' . Properties::$prefix . $tableName);
+            }
+        }
+
+        if( $status !== NULL )
+        {
+            return $this->getLang[$message];
+        }
+
+        return false;
+    }
+
+    /**
+     * Backup Table
+     * 
+     * @param mixed  $tables
+     * @param string $fileName
+     * @param string $path
+     * 
+     * @return string
+     */
+    public function backup($tables, $fileName, $path)
+    {
+        if( $path === STORAGE_DIR )
+        {
+            $path .= 'DatabaseBackup'; // @codeCoverageIgnore
+        }
+
+        $eol = EOL;
+
+        if( $tables === '*' )
+        {
+            $tables = [];
+
+            $resultArray = $this->differentConnection->query('SHOW TABLES')->resultArray();
+
+            foreach( $resultArray as $key => $val )
+            {
+                $tables[] = current($val); // @codeCoverageIgnore
+            }
+        }
+        else
+        {
+            $tables = ( is_array($tables) )
+                      ? $tables
+                      : explode(',',$tables);
+        }
+
+        $return = '';
+
+        foreach( $tables as $table )
+        {
+            if( ! empty(Properties::$prefix) && ! strstr($table, Properties::$prefix) )
+            {
+                $table = Properties::$prefix.$table; // @codeCoverageIgnore
+            }
+
+            $return .= 'DROP TABLE IF EXISTS '.$table.';';
+
+            $fetchRow = $this->differentConnection->query('SHOW CREATE TABLE '.$table)->fetchRow();
+
+            if( ! $fetchRow )
+            {
+                continue;
+            }
+
+            // @codeCoverageIgnoreStart
+            $fetchResult = $this->differentConnection->query('SELECT * FROM '.$table)->result();
+
+            $return .= $eol.$eol.$fetchRow[1].";".$eol.$eol;
+
+            if( ! empty($fetchResult) ) foreach( $fetchResult as $row )
+            {
+                $return.= 'INSERT INTO '.$table.' VALUES(';
+
+                foreach( $row as $k => $v )
+                {
+                    $v = preg_replace("/\n/","\\n", $v ?? '');
+
+                    if( is_numeric($v) )
+                    {
+                        $return.= $v;
+                    }
+                    else if( empty($v) )
+                    {
+                        $return.= 'NULL';
+                    }
+                    else
+                    {
+                        $return.= '"' . addslashes(stripslashes($v)) .'"' ;
+                    }
+
+                    $return.= ', ';
+                }
+
+                $return = rtrim(trim($return), ', ');
+
+                $return .= ");".$eol;
+            }
+
+            $return .= $eol.$eol.$eol;
+
+            // @codeCoverageIgnoreEnd
+        }
+
+        if( ! trim($return) )
+        {
+            return false;
+        }
+
+        if( empty($fileName) )
+        {
+            $fileName = 'db-backup-'.time().'-'.(md5(implode(',',$tables))).'.sql';
+        }
+
+        if( ! is_dir($path) )
+        {
+            mkdir($path); // @codeCoverageIgnore
+        }
+
+        file_put_contents(Base::suffix($path) . $fileName, $return);
+
+        return $this->getLang['backupTablesSuccess'];
+    }
+
+    /**
+     * Import File
+     * 
+     * @param string $file
+     * 
+     * @return bool
+     */
+    public function import(string $file)
+    {
+        if( is_file($file) )
+        {   
+            return $this->differentConnection->multiQuery(file_get_contents($file));
+        }
+
+        return false;
+    }
+}