| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * Copyright (C) 2022-2023  Rafael San José Tovar   <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * This program is free software; you can redistribute it and/or modify | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * it under the terms of the GNU General Public License as published by | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * the Free Software Foundation; either version 3 of the License, or | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * (at your option) any later version. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * This program is distributed in the hope that it will be useful, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * GNU General Public License for more details. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * You should have received a copy of the GNU General Public License | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * along with this program. If not, see <https://www.gnu.org/licenses/>. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | namespace Alxarafe\Database; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | use Alxarafe\Core\Singletons\Config; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | use Alxarafe\Core\Singletons\Debug; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | use Alxarafe\Core\Singletons\FlashMessages; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | use Alxarafe\Core\Singletons\Translator; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | use DebugBar\DebugBarException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | use Symfony\Component\Yaml\Yaml; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  * Class Schema | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  * La clase abstracta Schema, define un esquema de base de datos teórico al que | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  * se traduce la base de datos real y viceversa, de manera que el código sea | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  * en la medida de lo posible, no dependiente de la base de datos real. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  * TODO: ¿La información cacheada se procesa en YamlSchema o no merece la pena? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  * @author  Rafael San José Tovar <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  * @version 2023.0101 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  * @package Alxarafe\Database | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | class Schema | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |      * Tipo entero. Número sin decimales. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |     public const TYPE_INTEGER = 'integer'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |      * Tipo real o coma flotante. Número con decimales. Puede dar problema con redondeos. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |     public const TYPE_FLOAT = 'float'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |      * Tipo numérico de coma fija. Número con N decimales y precisión absoluta. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |      * Es igual que un integer, pero se asume que un número determinado de dígitos son decimales. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |     public const TYPE_DECIMAL = 'decimal'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |      * Tipo cadena de texto | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |     public const TYPE_STRING = 'string'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |      * Tipo bloque de texto | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |     public const TYPE_TEXT = 'text'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |      * Tipo fecha | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |     public const TYPE_DATE = 'date'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |      * Tipo hora | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |     public const TYPE_TIME = 'time'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |      * Tipo fecha + hora. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |      * TODO: Hay que revisar el tema de la zona horaria. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |      *       De lógica, siempre se debe de almacenar como UTC y convertir al guardar y leer. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |     public const TYPE_DATETIME = 'datetime'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |      * Tipo lógico: TRUE o FALSE. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |     public const TYPE_BOOLEAN = 'bool'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |      * Retorno de carro y salto de línea | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |     const CRLF = "\r\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      * Contiene la definición ampliada de la estructura de la base de datos. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |     public static array $bbddStructure; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 103 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 104 |  |  |     public static function checkDatabaseStructure() | 
            
                                                                        
                            
            
                                    
            
            
                | 105 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 106 |  |  |         foreach (YamlSchema::getTables() as $key => $table) { | 
            
                                                                        
                            
            
                                    
            
            
                | 107 |  |  |             if (!file_exists($table)) { | 
            
                                                                        
                            
            
                                    
            
            
                | 108 |  |  |                 Debug::message('No existe la tabla ' . $table); | 
            
                                                                        
                            
            
                                    
            
            
                | 109 |  |  |             } | 
            
                                                                        
                            
            
                                    
            
            
                | 110 |  |  |             dump("Verificando la tabla $key, definida en $table."); | 
            
                                                                        
                            
            
                                    
            
            
                | 111 |  |  |             if (!static::checkStructure($key, $table)) { | 
            
                                                                        
                            
            
                                    
            
            
                | 112 |  |  |                 FlashMessages::setError('Error al comprobar la estructura de la tabla ' . $table); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |      * Return true if $tableName exists in database | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |      * @param string $tableName | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |      * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |      * @throws DebugBarException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |     public static function tableExists($tableName): bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |         $tableNameWithPrefix = Config::$dbPrefix . $tableName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |         $dbName = Config::$dbName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |         $sql = "SELECT COUNT(*) AS Total FROM information_schema.tables WHERE table_schema = '{$dbName}' AND table_name='{$tableNameWithPrefix}'"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |         $data = Engine::select($sql); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |         $result = reset($data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |         return $result['Total'] === '1'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |     private static function getFieldsAndIndexes($tableName, $path): array | 
                            
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                | 138 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |         $data = Yaml::parseFile($path); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |         dump([$path => $data]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |         $result = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |         foreach ($data['fields'] ?? [] as $key => $datum) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |             $datum['key'] = $key; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |             $result['fields'][$key]['db'] = DB::normalizeFromYaml($datum); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |             $result['fields'][$key]['info'] = Schema::normalize($datum); | 
                            
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                | 148 |  |  |             if ($result['fields'][$key]['type'] === 'autoincrement') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |                 // TODO: Ver cómo tendría que ser la primary key | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |                 $result['indexes']['primary'] = $key; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |         foreach ($data['indexes'] ?? [] as $key => $datum) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |             $datum['key'] = $key; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |             $result['indexes'][$key] = $datum; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |         /* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |         Igual conviene crear una clase: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |         - DBSchema (con los datos de la base de datos real) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |         - DefinedSchema (con los datos definidos) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |         y que Schema cree o adapte según los datos de ambas. Que cada una lleve lo suyo | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |         Que el resultado se guarde en el yaml y que se encargue de realizar las conversines | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |     oportunas siempre que no suponga una pérdida de datos. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |         */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |         return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |     private static function getFields($tableName): array | 
                            
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                | 172 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |         $yamlSourceFilename = self::$tables[$tableName]; | 
                            
                    |  |  |  | 
                                                                                        
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                | 174 |  |  |         if (!file_exists($yamlSourceFilename)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |             dump('No existe el archivo ' . $yamlSourceFilename); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |         $data = Yaml::parseFile($yamlSourceFilename); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |         $result = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |         foreach ($data as $key => $datum) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |             $datum['key'] = $key; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |             $result[$key] = Schema::normalize($datum); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |         /* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |         Igual conviene crear una clase: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |         - DBSchema (con los datos de la base de datos real) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |         - DefinedSchema (con los datos definidos) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |         y que Schema cree o adapte según los datos de ambas. Que cada una lleve lo suyo | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |         Que el resultado se guarde en el yaml y que se encargue de realizar las conversines | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |     oportunas siempre que no suponga una pérdida de datos. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |         */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |         return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |     private static function getIndexes($tableName): array | 
                            
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                | 200 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |         $result = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |         return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |     private static function getRelated($tableName): array | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |         $result = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |         return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |     private static function getSeed($tableName): array | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |         $result = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  |         return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |     private static function checkTable(string $tableName, string $path, bool $create = true): array | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |         $yaml = Yaml::parseFile($path); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  |         $fields = $yaml['fields'] ?? []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |         $data = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  |         foreach ($fields as $key => $field) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |             $field['key'] = $key; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |             $schema = DB::yamlFieldToSchema($field); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |             $data[$key]['db'] = DB::yamlFieldToDb($schema); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |             $data[$key]['schema'] = $schema; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |         $indexes = $yaml['indexes'] ?? []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  |         return [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  |             'fields' => $data, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  |             'indexes' => $indexes, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  |      * Comprueba la estructura de la tabla y la crea si no existe y así se solicita. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  |      * Si los datos de la estructura no están en la caché, los regenera y almacena. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  |      * Al regenerar los datos para la caché, también realiza una verificación de | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  |      * la estructura por si hay cambios que aplicar en la misma. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  |      * TODO: Es mejor que haya un checkStructure que genere TODAS las tablas e índices | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  |      * Ese checkstructure se debe de generar tras limpiar caché. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  |      * La caché deberá de limpiarse cada vez que se active o desactive un módulo. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  |      * El último paso de la generación de tablas, sería comprobar las dependencias | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  |      * de tablas para saber cuántas tablas usan una constraint de cada tabla para poder | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  |      * realizar cambios en la base de datos y tener una visión más nítida de la misma en | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  |      * cualquier momento, si bien, esa estructura no será clara hasta que no se hayan leído | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  |      * todas, y si hay un cambio entre medias, pues igual la única solución viable es | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  |      * determinarlo por la propia base de datos. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  |      * @author  Rafael San José Tovar <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  |      * @version 2023.0105 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  |      * @param string $tableName | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  |      * @param bool   $create | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  |      * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  |     private static function checkStructure(string $tableName, string $path, bool $create = true): bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  |         // Si el dato ya ha sido cargado, retornamos porque no hay nada que hacer. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  |         if (!empty(self::$bbddStructure[$tableName])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  |             return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  |         // Si no está, pero está cacheado, se recupera de la caché y se retorna. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  |         self::$bbddStructure[$tableName] = YamlSchema::loadCacheYamlFile(YamlSchema::YAML_CACHE_TABLES_DIR, $tableName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  |         if (!empty(self::$bbddStructure[$tableName])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  |             return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  |         // Si no está cacheado, entonces hay que comprobar si hay cambios en la estructura y regenerarla. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  |         self::$bbddStructure[$tableName] = self::checkTable($tableName, $path, $create); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  |         dump(self::$bbddStructure); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  |         if (DB::tableExists($tableName)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  |             dump('La tabla ' . $tableName . ' existe'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  |             if (!self::updateTable($tableName)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  |                 dump(Translator::trans('table_creation_error', ['%tablename%' => $tableName])); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  |                 FlashMessages::setError(Translator::trans('table_creation_error', ['%tablename%' => $tableName])); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  |             dump('La tabla ' . $tableName . ' NO existe'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  |             if (!self::createTable($tableName)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  |                 dump(Translator::trans('table_creation_error', ['%tablename%' => $tableName])); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  |                 FlashMessages::setError(Translator::trans('table_creation_error', ['%tablename%' => $tableName])); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  |         return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  |         die('Por aquí vamos ahora...'); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  |         if (!YamlSchema::saveCacheYamlFile(YamlSchema::YAML_CACHE_TABLES_DIR, $tableName, self::$bbddStructure[$tableName])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  |             Debug::message('No se ha podido guardar la información de caché para la tabla ' . $tableName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  |             return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  |         return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  |      * Obtiene el tipo genérico del tipo de dato que se le ha pasado. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  |      * @author  Rafael San José Tovar <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  |      * @version 2023.0101 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 |  |  |      * @param string $type | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  |     public static function getTypeOf(string $type): string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  |         foreach (DB::getDataTypes() as $index => $types) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  |             if (in_array(strtolower($type), $types)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  |                 return $index; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  |         Debug::message($type . ' not found in DBSchema::getTypeOf()'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  |         return 'text'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  |     private static function splitType(string $originalType): array | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 |  |  |         $replacesSources = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 |  |  |             'character varying', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 |  |  |             // 'timestamp without time zone', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 |  |  |             'double precision', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  |         $replacesDestination = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 |  |  |             'varchar', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  |             // 'timestamp', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  |             'double', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  |         $modifiedType = (str_replace($replacesSources, $replacesDestination, $originalType)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  |         if ($originalType !== $modifiedType) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  |             Debug::message("XML: Uso de '{$originalType}' en lugar de '{$modifiedType}'."); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 |  |  |         $explode = explode(' ', strtolower($modifiedType)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 |  |  |         $pos = strpos($explode[0], '('); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  |         if ($pos > 0) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  |             $begin = $pos + 1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  |             $end = strpos($explode[0], ')'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 |  |  |             $type = substr($explode[0], 0, $pos); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  |             $length = substr($explode[0], $begin, $end - $begin); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 350 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 351 |  |  |             $type = $explode[0]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 352 |  |  |             $length = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 353 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 354 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 355 |  |  |         $pos = array_search('unsigned', $explode, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 356 |  |  |         $unsigned = $pos ? 'yes' : 'no'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 357 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 358 |  |  |         $pos = array_search('zerofill', $explode, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 359 |  |  |         $zerofill = $pos ? 'yes' : 'no'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 360 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 361 |  |  |         return ['type' => $type, 'length' => $length, 'unsigned' => $unsigned, 'zerofill' => $zerofill]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 362 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 363 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 364 |  |  |     public function compare_columns($table_name, $xml_cols, $db_cols) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 365 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 366 |  |  |         $sql = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 367 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 368 |  |  |         foreach ($xml_cols as $xml_col) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 369 |  |  |             if (mb_strtolower($xml_col['tipo']) == 'integer') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 370 |  |  |                 /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 371 |  |  |                  * Desde la pestaña avanzado el panel de control se puede cambiar | 
            
                                                                                                            
                            
            
                                    
            
            
                | 372 |  |  |                  * el tipo de entero a usar en las columnas. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 373 |  |  |                  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 374 |  |  |                 $xml_col['tipo'] = FS_DB_INTEGER; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 375 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 376 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 377 |  |  |             /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 378 |  |  |              * Si el campo no está en la tabla, procedemos a su creación | 
            
                                                                                                            
                            
            
                                    
            
            
                | 379 |  |  |              */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 380 |  |  |             $db_col = $this->search_in_array($db_cols, 'name', $xml_col['nombre']); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 381 |  |  |             if (empty($db_col)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 382 |  |  |                 $sql .= 'ALTER TABLE `' . $table_name . '` ADD `' . $xml_col['nombre'] . '` '; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 383 |  |  |                 if ($xml_col['tipo'] == 'serial') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 384 |  |  |                     $sql .= '`' . $xml_col['nombre'] . '` ' . constant('FS_DB_INTEGER') . ' NOT NULL AUTO_INCREMENT;'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 385 |  |  |                     continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 386 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 387 |  |  |                 if ($xml_col['tipo'] == 'autoincrement') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 388 |  |  |                     $sql .= '`' . $xml_col['nombre'] . '` ' . constant('DB_INDEX_TYPE') . ' NOT NULL AUTO_INCREMENT;'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 389 |  |  |                     continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 390 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 391 |  |  |                 if ($xml_col['tipo'] == 'relationship') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 392 |  |  |                     $xml_col['tipo'] = constant('DB_INDEX_TYPE'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 393 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 394 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 395 |  |  |                 $sql .= $xml_col['tipo']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 396 |  |  |                 $sql .= ($xml_col['nulo'] == 'NO') ? " NOT NULL" : " NULL"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 397 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 398 |  |  |                 if ($xml_col['defecto'] !== null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 399 |  |  |                     $sql .= " DEFAULT " . $xml_col['defecto']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 400 |  |  |                 } elseif ($xml_col['nulo'] == 'YES') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 401 |  |  |                     $sql .= " DEFAULT NULL"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 402 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 403 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 404 |  |  |                 $sql .= ';'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 405 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 406 |  |  |                 continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 407 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 408 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 409 |  |  |             /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 410 |  |  |              * Si el campo es un autoincremental o relacionado a uno, asignamos el tipo correcto para la constraint. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 411 |  |  |              * Si además es el índice, nos aseguramos de que no pueda ser nulo. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 412 |  |  |              */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 413 |  |  |             if (in_array($xml_col['tipo'], ['autoincrement', 'relationship'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 414 |  |  |                 if ($xml_col['tipo'] === 'autoincrement') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 415 |  |  |                     $xml_col['nulo'] = 'NO'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 416 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 417 |  |  |                 $xml_col['tipo'] = constant('DB_INDEX_TYPE'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 418 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 419 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 420 |  |  |             /// columna ya presente en db_cols. La modificamos | 
            
                                                                                                            
                            
            
                                    
            
            
                | 421 |  |  |             if (!$this->compare_data_types($db_col['type'], $xml_col['tipo'])) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 422 |  |  |                 // Buscar todas las constraints relacionadas con este campo y eliminarlas | 
            
                                                                                                            
                            
            
                                    
            
            
                | 423 |  |  |                 foreach ($this->get_referenced_field_constraint($table_name, $xml_col['nombre']) as $pos => $constraint) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 424 |  |  |                     $sql .= "ALTER TABLE `" . $constraint['TABLE_NAME'] . "` DROP FOREIGN KEY " . $constraint['CONSTRAINT_NAME'] . ";"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 425 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 426 |  |  |                 $sql .= 'ALTER TABLE `' . $table_name . '` MODIFY `' . $xml_col['nombre'] . '` ' . $xml_col['tipo'] . ';'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 427 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 428 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 429 |  |  |             if ($db_col['is_nullable'] == $xml_col['nulo']) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 430 |  |  |                 /// do nothing | 
            
                                                                                                            
                            
            
                                    
            
            
                | 431 |  |  |             } elseif ($xml_col['nulo'] == 'YES') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 432 |  |  |                 $sql .= 'ALTER TABLE `' . $table_name . '` MODIFY `' . $xml_col['nombre'] . '` ' . $xml_col['tipo'] . ' NULL;'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 433 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 434 |  |  |                 $sql .= 'ALTER TABLE `' . $table_name . '` MODIFY `' . $xml_col['nombre'] . '` ' . $xml_col['tipo'] . ' NOT NULL;'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 435 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 436 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 437 |  |  |             if ($this->compare_defaults($db_col['default'], $xml_col['defecto'])) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 438 |  |  |                 /// do nothing | 
            
                                                                                                            
                            
            
                                    
            
            
                | 439 |  |  |             } elseif (is_null($xml_col['defecto'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 440 |  |  |                 if ($this->exists_index($table_name, $db_col['name']) && !$this->unique_equals($table_name, $db_col, $xml_col)) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 441 |  |  |                     $sql .= 'ALTER TABLE `' . $table_name . '` ALTER `' . $xml_col['nombre'] . '` DROP DEFAULT;'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 442 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 443 |  |  |             } elseif (mb_strtolower(substr($xml_col['defecto'], 0, 9)) == "nextval('") { /// nextval es para postgresql | 
            
                                                                                                            
                            
            
                                    
            
            
                | 444 |  |  |                 if ($db_col['extra'] != 'auto_increment') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 445 |  |  |                     $sql .= 'ALTER TABLE `' . $table_name . '` MODIFY `' . $xml_col['nombre'] . '` ' . $xml_col['tipo']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 446 |  |  |                     $sql .= ($xml_col['nulo'] == 'YES') ? ' NULL AUTO_INCREMENT;' : ' NOT NULL AUTO_INCREMENT;'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 447 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 448 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 449 |  |  |                 if ($db_col['default'] != $xml_col['defecto'] && ($db_col['default'] != null && $xml_col['defecto'] == 'NULL')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 450 |  |  |                     $sql .= 'ALTER TABLE `' . $table_name . '` ALTER `' . $xml_col['nombre'] . '` SET DEFAULT ' . $xml_col['defecto'] . ";"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 451 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 452 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 453 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 454 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 455 |  |  |         return $this->fix_postgresql($sql); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 456 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 457 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 458 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 459 |  |  |      * Create a table in the database. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 460 |  |  |      * Build the default fields, indexes and values defined in the model. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 461 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 462 |  |  |      * @param string $tableName | 
            
                                                                                                            
                            
            
                                    
            
            
                | 463 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 464 |  |  |      * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 465 |  |  |      * @throws DebugBarException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 466 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 467 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 468 |  |  |     private static function createTable(string $tableName): bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 469 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 470 |  |  |         $tabla = self::$bbddStructure[$tableName]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 471 |  |  |         $sql = self::createFields($tableName, $tabla['fields']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 472 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 473 |  |  |         foreach ($tabla['keys'] as $name => $index) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 474 |  |  |             $sql .= self::createIndex($tableName, $name, $index); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 475 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 476 |  |  |         // TODO: values no existe, hay que cargar los datos de seeds. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 477 |  |  |         if (isset($tabla['values'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 478 |  |  |             $sql .= self::setValues($tableName, $tabla['values']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 479 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 480 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 481 |  |  |         return Engine::exec($sql); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 482 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 483 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 484 |  |  |     private static function updateField(string $tableName, string $fieldName, array $structure): string | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 485 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 486 |  |  |         dump([ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 487 |  |  |             'tablename' => $tableName, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 488 |  |  |             'fieldname' => $fieldName, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 489 |  |  |             'new structure' => self::$bbddStructure[$tableName]['fields'][$fieldName], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 490 |  |  |             'structure' => $structure, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 491 |  |  |         ]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 492 |  |  |         return ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 493 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 494 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 495 |  |  |     private static function updateTable(string $tableName): bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 496 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 497 |  |  |         $yamlStructure = self::$bbddStructure[$tableName]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 498 |  |  |         $dbStructure = DB::getColumns($tableName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 499 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 500 |  |  |         foreach ($yamlStructure['fields'] as $field => $newStructure) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 501 |  |  |             $oldDb = $dbStructure[$field]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 502 |  |  |             $newDb = $newStructure['db']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 503 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 504 |  |  |             $dif = array_diff($oldDb, $newDb); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 505 |  |  |             $data = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 506 |  |  |                 'field' => $field, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 507 |  |  |                 'dbStructure' => $dbStructure[$field], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 508 |  |  |                 'fields of ' . $tableName => $newStructure['db'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 509 |  |  |                 'oldDb' => $oldDb, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 510 |  |  |                 'newDb' => $newDb, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 511 |  |  |             ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 512 |  |  |             if (count($dif) > 0) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 513 |  |  |                 $data['diferencias 1'] = $dif; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 514 |  |  |                 $data['diferencias 2'] = array_diff($newDb, $oldDb); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 515 |  |  |                 $data['sql'] = DB::modify($tableName, $oldDb, $newDb); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 516 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 517 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 518 |  |  |             dump($data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 519 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 520 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 521 |  |  | //        die('Here'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 522 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 523 |  |  |         return Engine::exec(DB::modify($tableName, $oldDb, $newDb)); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 524 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 525 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 526 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 527 |  |  |      * Build the SQL statement to create the fields in the table. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 528 |  |  |      * It can also create the primary key if the auto_increment attribute is defined. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 529 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 530 |  |  |      * @param string $tablename | 
            
                                                                                                            
                            
            
                                    
            
            
                | 531 |  |  |      * @param array  $fieldList | 
            
                                                                                                            
                            
            
                                    
            
            
                | 532 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 533 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 534 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 535 |  |  |     protected static function createFields(string $tablename, array $fieldList): string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 536 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 537 |  |  |         $tablenameWithPrefix = Config::$dbPrefix . $tablename; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 538 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 539 |  |  |         $sql = "CREATE TABLE $tablenameWithPrefix ( "; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 540 |  |  |         foreach ($fieldList as $index => $column) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 541 |  |  |             $col = $column['schema']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 542 |  |  |             if (!isset($col['dbtype'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 543 |  |  |                 die('Tipo no especificado en createTable ' . $index); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 544 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 545 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 546 |  |  |             $sql .= '`' . $index . '` ' . $col['dbtype']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 547 |  |  |             $nulo = isset($col['null']) && $col['null']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 548 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 549 |  |  |             $sql .= ($nulo ? '' : ' NOT') . ' NULL'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 550 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 551 |  |  |             if (isset($col['extra']) && (strtolower($col['extra']) == 'auto_increment')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 552 |  |  |                 $sql .= ' PRIMARY KEY AUTO_INCREMENT'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 553 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 554 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 555 |  |  |             $tmpDefecto = $col['default'] ?? null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 556 |  |  |             $defecto = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 557 |  |  |             if (isset($tmpDefecto)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 558 |  |  |                 if ($tmpDefecto == 'CURRENT_TIMESTAMP') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 559 |  |  |                     $defecto = "$tmpDefecto"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 560 |  |  |                 } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 561 |  |  |                     $defecto = "'$tmpDefecto'"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 562 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 563 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 564 |  |  |                 if ($nulo) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 565 |  |  |                     $defecto = 'NULL'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 566 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 567 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 568 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 569 |  |  |             if ($defecto != '') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 570 |  |  |                 $sql .= ' DEFAULT ' . $defecto; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 571 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 572 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 573 |  |  |             $sql .= ', '; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 574 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 575 |  |  |         $sql = substr($sql, 0, -2); // Quitamos la coma y el espacio del final | 
            
                                                                                                            
                            
            
                                    
            
            
                | 576 |  |  |         $sql .= ') ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;' . self::CRLF; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 577 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 578 |  |  |         return $sql; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 579 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 580 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 581 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 582 |  |  |      * Create the SQL statements for the construction of one index. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 583 |  |  |      * In the case of the primary index, it is not necessary if it is auto_increment. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 584 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 585 |  |  |      * TODO: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 586 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 587 |  |  |      * Moreover, it should not be defined if it is auto_increment because it would | 
            
                                                                                                            
                            
            
                                    
            
            
                | 588 |  |  |      * generate an error when it already exists. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 589 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 590 |  |  |      * @param string $tableName | 
            
                                                                                                            
                            
            
                                    
            
            
                | 591 |  |  |      * @param string $indexname | 
            
                                                                                                            
                            
            
                                    
            
            
                | 592 |  |  |      * @param array  $indexData | 
            
                                                                                                            
                            
            
                                    
            
            
                | 593 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 594 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 595 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 596 |  |  |     protected static function createIndex($tableName, $indexname, $indexData) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 597 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 598 |  |  |         $sql = "ALTER TABLE $tableName ADD CONSTRAINT $indexname "; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 599 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 600 |  |  |         $command = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 601 |  |  |         // https://www.w3schools.com/sql/sql_primarykey.asp | 
            
                                                                                                            
                            
            
                                    
            
            
                | 602 |  |  |         // ALTER TABLE Persons ADD CONSTRAINT PK_Person PRIMARY KEY (ID,LastName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 603 |  |  |         if (isset($indexData['PRIMARY'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 604 |  |  |             $command = 'PRIMARY KEY '; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 605 |  |  |             $fields = $indexData['PRIMARY']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 606 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 607 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 608 |  |  |         // https://www.w3schools.com/sql/sql_create_index.asp | 
            
                                                                                                            
                            
            
                                    
            
            
                | 609 |  |  |         // CREATE INDEX idx_pname ON Persons (LastName, FirstName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 610 |  |  |         if (isset($indexData['INDEX'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 611 |  |  |             $command = 'INDEX '; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 612 |  |  |             $fields = $indexData['INDEX']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 613 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 614 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 615 |  |  |         // https://www.w3schools.com/sql/sql_unique.asp | 
            
                                                                                                            
                            
            
                                    
            
            
                | 616 |  |  |         // ALTER TABLE Persons ADD CONSTRAINT UC_Person UNIQUE (ID,LastName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 617 |  |  |         if (isset($indexData['UNIQUE'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 618 |  |  |             $command = 'UNIQUE INDEX '; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 619 |  |  |             $fields = $indexData['UNIQUE']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 620 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 621 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 622 |  |  |         if ($command == '') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 623 |  |  |             // https://www.w3schools.com/sql/sql_foreignkey.asp | 
            
                                                                                                            
                            
            
                                    
            
            
                | 624 |  |  |             // ALTER TABLE Orders ADD CONSTRAINT FK_PersonOrder FOREIGN KEY (PersonID) REFERENCES Persons(PersonID); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 625 |  |  |             if (isset($indexData['FOREIGN'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 626 |  |  |                 $command = 'FOREIGN KEY '; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 627 |  |  |                 $foreignField = $indexData['FOREIGN']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 628 |  |  |                 if (isset($indexData['REFERENCES'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 629 |  |  |                     $references = $indexData['REFERENCES']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 630 |  |  |                     if (!is_array($references)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 631 |  |  |                         die('Esperaba un array en REFERENCES: ' . $tableName . '/' . $indexname); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 632 |  |  |                     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 633 |  |  |                     if (count($references) != 1) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 634 |  |  |                         die('Esperaba un array de 1 elemento en REFERENCES: ' . $tableName . '/' . $indexname); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 635 |  |  |                     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 636 |  |  |                     $refTable = key($references); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 637 |  |  |                     $fields = '(' . implode(',', $references) . ')'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 638 |  |  |                 } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 639 |  |  |                     die('FOREIGN necesita REFERENCES en ' . $tableName . '/' . $indexname); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 640 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 641 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 642 |  |  |                 $sql .= $command . ' ' . $foreignField . ' REFERENCES ' . $refTable . $fields; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 643 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 644 |  |  |                 if (isset($indexData['ON']) && is_array($indexData['ON'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 645 |  |  |                     foreach ($indexData['ON'] as $key => $value) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 646 |  |  |                         $sql .= ' ON ' . $key . ' ' . $value . ', '; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 647 |  |  |                     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 648 |  |  |                     $sql = substr($sql, 0, -2); // Quitamos el ', ' de detrás | 
            
                                                                                                            
                            
            
                                    
            
            
                | 649 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 650 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 651 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 652 |  |  |             if (is_array($fields)) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 653 |  |  |                 $fields = '(' . implode(',', $fields) . ')'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 654 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 655 |  |  |                 $fields = "($fields)"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 656 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 657 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 658 |  |  |             if ($command == 'INDEX ') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 659 |  |  |                 $sql = "CREATE INDEX {$indexname} ON {$tableName}" . $fields; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 660 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 661 |  |  |                 $sql .= $command . ' ' . $fields; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 662 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 663 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 664 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 665 |  |  |         return $sql . ';' . self::CRLF; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 666 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 667 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 668 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 669 |  |  |      * Create the SQL statements to fill the table with default data. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 670 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 671 |  |  |      * @param string $tableName | 
            
                                                                                                            
                            
            
                                    
            
            
                | 672 |  |  |      * @param array  $values | 
            
                                                                                                            
                            
            
                                    
            
            
                | 673 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 674 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 675 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 676 |  |  |     protected static function setValues(string $tableName, array $values): string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 677 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 678 |  |  |         $sql = "INSERT INTO $tableName "; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 679 |  |  |         $header = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 680 |  |  |         foreach ($values as $value) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 681 |  |  |             $fields = "("; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 682 |  |  |             $datos = "("; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 683 |  |  |             foreach ($value as $fname => $fvalue) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 684 |  |  |                 $fields .= $fname . ", "; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 685 |  |  |                 $datos .= "'$fvalue'" . ", "; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 686 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 687 |  |  |             $fields = substr($fields, 0, -2) . ") "; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 688 |  |  |             $datos = substr($datos, 0, -2) . "), "; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 689 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 690 |  |  |             if ($header) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 691 |  |  |                 $sql .= $fields . " VALUES "; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 692 |  |  |                 $header = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 693 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 694 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 695 |  |  |             $sql .= $datos; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 696 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 697 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 698 |  |  |         return substr($sql, 0, -2) . self::CRLF; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 699 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 700 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 701 |  |  |  | 
            
                        
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.