├── .gitignore
├── README.md
├── migration.php
├── .idea
    └── vcs.xml
├── src
    ├── Inversion.php
    ├── Load.php
    ├── Db.php
    └── Build.php
├── composer.json
└── test.php


/.gitignore:
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1 | .idea/
2 | vendor/
3 | 


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/README.md:
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1 | # phinx-ivn
2 | 对已有的数据库进行反转，转化为phinx迁移文件
3 | 


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/migration.php:
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1 | <?php
2 | /**
3 |  * Created by PhpStorm.
4 |  * User: 明月有色
5 |  * Date: 2017/7/23
6 |  * Time: 下午7:38
7 |  */


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/.idea/vcs.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <project version="4">
3 |   <component name="VcsDirectoryMappings">
4 |     <mapping directory="$PROJECT_DIR$" vcs="Git" />
5 |   </component>
6 | </project>


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/src/Inversion.php:
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 1 | <?php
 2 | /**
 3 |  * Created by PhpStorm.
 4 |  * User: 明月有色
 5 |  * Date: 2017/7/23
 6 |  * Time: 下午3:50
 7 |  */
 8 | 
 9 | namespace Inversion;
10 | 
11 | 
12 | class Inversion
13 | {
14 |     public $migrationsPath;
15 | 
16 |     public $pdo;
17 | }


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/composer.json:
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 1 | {
 2 |   "name": "selden1992/phinx-ivn",
 3 |   "description": "phinx Inversion",
 4 |   "keywords": ["framework", "phalcon","php7","phalcon-pe"],
 5 |   "license": "MIT",
 6 |   "authors": [
 7 |     {
 8 |       "name": "selden1992",
 9 |       "email": "2206582181@qq.com"
10 |     }
11 |   ],
12 |   "autoload": {
13 |     "psr-4": {
14 |       "Inversion\\": "src/"
15 |     }
16 |   },
17 |   "minimum-stability": "dev"
18 | }


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/src/Load.php:
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 1 | <?php
 2 | /**
 3 |  * Created by PhpStorm.
 4 |  * User: 明月有色
 5 |  * Date: 2017/7/23
 6 |  * Time: 下午3:45
 7 |  */
 8 | 
 9 | namespace Inversion;
10 | 
11 | 
12 | class Load
13 | {
14 |     private $config;
15 | 
16 |     public function __construct($config = [])
17 |     {
18 |         $inversion = new Inversion();
19 |         $inversion->migrationsPath = $config['save_path'];
20 |         $inversion->pdo = $config['pdo'];
21 |         $this->inversion = $inversion;
22 |     }
23 | 
24 |     public function getBuild()
25 |     {
26 |         return new Build($this->inversion);
27 |     }
28 | }


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/test.php:
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 1 | <?php
 2 | /**
 3 |  * Created by PhpStorm.
 4 |  * User: 明月有色
 5 |  * Date: 2017/7/23
 6 |  * Time: 下午3:42
 7 |  */
 8 | 
 9 | error_reporting(E_ALL);
10 | ini_set('display_errors', 1);
11 | 
12 | require __DIR__.'/vendor/autoload.php';
13 | 
14 | 
15 | function dd($data)
16 | {
17 |     echo "<xmp>";
18 |     print_r($data);
19 |     echo "</xmp>";
20 | }
21 | 
22 | try {
23 | 
24 |     $pdo = new PDO("mysql:host=localhost;dbname=phalcon-pe", "root", "123456", array(PDO::ATTR_AUTOCOMMIT => 0));
25 |     $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
26 | 
27 | } catch (PDOException $e) {
28 | 
29 |     echo "数据库连接失败：" . $e->getMessage();
30 |     exit;
31 | }
32 | 
33 | $load = new \Inversion\Load([
34 |     'pdo'=>$pdo,
35 |     'save_path'=>__DIR__.'/test/',
36 | ]);
37 | 
38 | $build = $load->getBuild();
39 | $build->run();


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/src/Db.php:
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 1 | <?php
 2 | /**
 3 |  * Created by PhpStorm.
 4 |  * User: 明月有色
 5 |  * Date: 2017/7/23
 6 |  * Time: 下午6:53
 7 |  */
 8 | 
 9 | namespace Inversion;
10 | 
11 | 
12 | class Db
13 | {
14 |     private $pdo;
15 | 
16 |     public function __construct($pdo)
17 |     {
18 |         $this->pdo = $pdo;
19 |     }
20 | 
21 |     public function fetchAll($sql)
22 |     {
23 |         return $this->pdo->query($sql)->fetchAll(\PDO::FETCH_ASSOC);
24 |     }
25 | 
26 |     public function getMyDbName()
27 |     {
28 |         $sql   = "select database();";
29 |         $table = $this->pdo->query($sql)->fetchAll(\PDO::FETCH_ASSOC);
30 |         return end($table[0]);
31 |     }
32 | 
33 |     public function getFieldType()
34 |     {
35 |         $sql   = "SELECT DATA_TYPE FROM information_schema.COLUMNS GROUP BY DATA_TYPE";
36 |         return $this->pdo->query($sql)->fetchAll(\PDO::FETCH_ASSOC);
37 |     }
38 | }


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/src/Build.php:
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  1 | <?php
  2 | /**
  3 |  * Created by PhpStorm.
  4 |  * User: 明月有色
  5 |  * Date: 2017/7/23
  6 |  * Time: 下午3:53
  7 |  */
  8 | 
  9 | namespace Inversion;
 10 | 
 11 | 
 12 | class Build
 13 | {
 14 |     private $inversion;
 15 |     private $db;
 16 | 
 17 |     public function __construct(Inversion $inversion)
 18 |     {
 19 |         $this->inversion = $inversion;
 20 |         $db = new Db($inversion->pdo);
 21 |         $this->db = $db;
 22 |     }
 23 | 
 24 |     /**
 25 |      * 开始生产
 26 |      */
 27 |     public function run()
 28 |     {
 29 |         $list = $this->getAllTable();
 30 |         $templateString  = file_get_contents(__DIR__.'/../migration.php');
 31 |         foreach ($list as $name){
 32 |             $className   = 'Create' . $name . 'Table';
 33 |             $tableString = str_replace(['TemplateClassName','TemplateTableName'], [$className,$name], $templateString);
 34 | 
 35 |             $addComman   = '';
 36 |             foreach ($this->getDetail($name) as $value) {
 37 |                 $is_key = false;
 38 |                 // 是否为主键
 39 |                 if( $value['COLUMN_KEY']=='PRI' ){
 40 |                     if( $value['EXTRA']=='auto_increment' ){
 41 |                         $tableOpt['id'] = $value['COLUMN_NAME'];
 42 |                         $is_key = true;
 43 |                     }else{
 44 |                         if( isset($tableOpt['id']) && $tableOpt['id'] ){
 45 |                             $tableOpt['primary_key'][] = $value['COLUMN_NAME'];
 46 |                         }else{
 47 |                             $tableOpt['primary_key'][] = $value['COLUMN_NAME'];
 48 |                             $tableOpt['id'] = false;
 49 |                         }
 50 |                     }
 51 |                 }elseif ( $value['COLUMN_KEY']=='UNI' ){
 52 |                     // 记录索引-唯一索引
 53 |                     $index[] = [
 54 |                         'name'=>$value['COLUMN_KEY'],
 55 |                         'option'=>['unique'=>true,'name'=>''],
 56 |                     ];
 57 |                 }elseif ( $value['COLUMN_KEY']=='MUL' ){
 58 |                     // 记录索引
 59 |                     $index[] = [
 60 |                         'name'=>$value['COLUMN_KEY'],
 61 |                         'option'=>[],
 62 |                     ];
 63 |                 }
 64 | 
 65 |                 if( $is_key==false ){
 66 |                     $addComman .= $this->setColumn($value);
 67 |                 }
 68 |             }
 69 | 
 70 |             //file_put_contents(ROOT_PATH.'/database/migrations/'.date('YmdHis').'_create_'.strtolower($name).'_table.php',$tableString,LOCK_EX);
 71 | 
 72 |         }
 73 | 
 74 |     }
 75 | 
 76 |     private function setColumn($value)
 77 |     {
 78 |         switch ($value['DATA_TYPE']){
 79 |             case 'bigint':
 80 |                 $type = 'biginteger';
 81 |                 break;
 82 |             case 'blob':
 83 |                 $type = 'blob';
 84 |                 break;
 85 |             case 'char':
 86 |                 $type = 'uuid';
 87 |                 break;
 88 |             case 'datetime':
 89 |                 $type = $value['DATA_TYPE'];
 90 |                 break;
 91 |             case 'decimal':
 92 |                 $type = $value['DATA_TYPE'];
 93 |                 break;
 94 |             case 'double':
 95 |                 $type = 'float';
 96 |                 break;
 97 |             case 'enum':
 98 |                 $type = $value['DATA_TYPE'];
 99 |                 break;
100 |             case 'float':
101 |                 $type = $value['DATA_TYPE'];
102 |                 break;
103 |             case 'int':
104 |                 $type = 'integer';
105 |                 break;
106 |             case 'longblob':
107 |                 $type = 'text';
108 |                 break;
109 |             case 'longtext':
110 |                 $type = 'text';
111 |                 break;
112 |             case 'mediumtext':
113 |                 $type = 'text';
114 |                 break;
115 |             case 'set':
116 |                 $type = $value['DATA_TYPE'];
117 |                 break;
118 |             case 'smallint':
119 |                 $type = $value['DATA_TYPE'];
120 |                 break;
121 |             case 'text':
122 |                 $type = $value['DATA_TYPE'];
123 |                 break;
124 |             case 'time':
125 |                 $type = $value['DATA_TYPE'];
126 |                 break;
127 |             case 'timestamp':
128 |                 $type = $value['DATA_TYPE'];
129 |                 break;
130 |             case 'tinyint':
131 |                 $type = 'boolean';
132 |                 break;
133 |             case 'tinytext':
134 |                 $type = 'text';
135 |                 break;
136 |             case 'varchar':
137 |                 $type = 'string';
138 |                 break;
139 |             default:
140 |                 $type = $value['DATA_TYPE'];
141 |                 break;
142 |         }
143 |         dd($type);
144 |         dd($value);
145 |     }
146 | 
147 |     /**
148 |      * 获取所有数据表
149 |      */
150 |     public function getAllTable()
151 |     {
152 |         $sql  = "show tables";
153 |         $list = $this->db->fetchAll($sql);
154 |         foreach ($list as $item) {
155 |             $table[] = end($item);
156 |         }
157 |         return $table;
158 |     }
159 | 
160 |     public function getDetail($table)
161 |     {
162 |         $sql         = "select * from information_schema.COLUMNS where TABLE_SCHEMA='" . $this->db->getMyDbName() . "' and TABLE_NAME='{$table}';";
163 |         $table = $this->db->fetchAll($sql);
164 |         return $table;
165 |     }
166 | }


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