73 lines
2.5 KiB
PHP
73 lines
2.5 KiB
PHP
<?php
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/**
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* This software is governed by the CeCILL-B license. If a copy of this license
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* is not distributed with this file, you can obtain one at
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* http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt
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*
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* Authors of STUdS (initial project): Guilhem BORGHESI (borghesi@unistra.fr) and Raphaël DROZ
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* Authors of Framadate/OpenSondage: Framasoft (https://github.com/framasoft)
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*
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* =============================
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*
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* Ce logiciel est régi par la licence CeCILL-B. Si une copie de cette licence
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* ne se trouve pas avec ce fichier vous pouvez l'obtenir sur
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* http://www.cecill.info/licences/Licence_CeCILL-B_V1-fr.txt
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*
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* Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Raphaël DROZ
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* Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
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*/
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namespace Framadate\Migration;
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use Framadate\Utils;
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use PDO;
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/**
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* This migration sets Poll.end_date to NULL by default
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*
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* @package Framadate\Migration
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* @version 1.1
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*/
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class Fix_MySQL_No_Zero_Date implements Migration {
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public function __construct() {
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}
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/**
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* This method should describe in english what is the purpose of the migration class.
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*
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* @return string The description of the migration class
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*/
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public function description(): string {
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return 'Sets Poll end_date to NULL by default (work around MySQL NO_ZERO_DATE)';
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}
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/**
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* This method could check if the execute method should be called.
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* It is called before the execute method.
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*
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* @param PDO $pdo The connection to database
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* @return bool true if the Migration should be executed.
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*/
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public function preCondition(PDO $pdo): bool {
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$stmt = $pdo->prepare("SELECT Column_Default from Information_Schema.Columns where Table_Name = ? AND Column_Name = ?;");
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$stmt->bindValue(1, Utils::table('poll'));
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$stmt->bindValue(2, 'end_date');
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$stmt->execute();
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$default = $stmt->fetch(PDO::FETCH_COLUMN);
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$driver_name = $pdo->getAttribute(PDO::ATTR_DRIVER_NAME);
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return $default !== null && $driver_name === 'mysql';
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}
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/**
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* This method is called only one time in the migration page.
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*
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* @param PDO $pdo The connection to database
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* @return bool if the execution succeeded
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*/
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public function execute(PDO $pdo): bool {
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$pdo->exec('ALTER TABLE ' . Utils::table('poll') . ' MODIFY end_date TIMESTAMP NULL DEFAULT NULL;');
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return true;
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}
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}
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