125 lines
5.8 KiB
PHP
125 lines
5.8 KiB
PHP
<?php
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use Index\Db\DbConnection;
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use Index\Db\Migration\DbMigration;
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final class NewPermissionsSystem_20230830_213930 implements DbMigration {
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public function migrate(DbConnection $conn): void {
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// make sure cron doesn't fuck us over
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$conn->execute('DELETE FROM msz_config WHERE config_name = "perms.needsRecalc"');
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$conn->execute('
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CREATE TABLE msz_perms (
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user_id INT(10) UNSIGNED NULL DEFAULT NULL,
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role_id INT(10) UNSIGNED NULL DEFAULT NULL,
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forum_id INT(10) UNSIGNED NULL DEFAULT NULL,
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perms_category VARBINARY(64) NOT NULL,
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perms_allow BIGINT(20) UNSIGNED NOT NULL,
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perms_deny BIGINT(20) UNSIGNED NOT NULL,
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UNIQUE KEY perms_unique (user_id, role_id, forum_id, perms_category),
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KEY perms_user_foreign (user_id),
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KEY perms_role_foreign (role_id),
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KEY perms_forum_foreign (forum_id),
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KEY perms_category_index (perms_category),
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CONSTRAINT perms_user_foreign
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FOREIGN KEY (user_id)
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REFERENCES msz_users (user_id)
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ON UPDATE CASCADE
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ON DELETE CASCADE,
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CONSTRAINT perms_role_foreign
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FOREIGN KEY (role_id)
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REFERENCES msz_roles (role_id)
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ON UPDATE CASCADE
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ON DELETE CASCADE,
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CONSTRAINT perms_forum_foreign
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FOREIGN KEY (forum_id)
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REFERENCES msz_forum_categories (forum_id)
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ON UPDATE CASCADE
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ON DELETE CASCADE
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) ENGINE=InnoDB COLLATE=utf8mb4_bin
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');
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$conn->execute('
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ALTER TABLE msz_perms
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ADD CONSTRAINT perms_53bit
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CHECK (perms_allow >= 0 AND perms_deny >= 0 AND perms_allow <= 9007199254740991 AND perms_deny <= 9007199254740991)
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');
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$conn->execute('
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CREATE TABLE msz_perms_calculated (
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user_id INT(10) UNSIGNED NULL DEFAULT NULL,
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forum_id INT(10) UNSIGNED NULL DEFAULT NULL,
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perms_category VARBINARY(64) NOT NULL,
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perms_calculated BIGINT(20) UNSIGNED NOT NULL,
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UNIQUE KEY perms_calculated_unique (user_id, forum_id, perms_category),
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KEY perms_calculated_user_foreign (user_id),
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KEY perms_calculated_forum_foreign (forum_id),
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KEY perms_calculated_category_index (perms_category),
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CONSTRAINT perms_calculated_user_foreign
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FOREIGN KEY (user_id)
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REFERENCES msz_users (user_id)
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ON UPDATE CASCADE
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ON DELETE CASCADE,
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CONSTRAINT perms_calculated_forum_foreign
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FOREIGN KEY (forum_id)
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REFERENCES msz_forum_categories (forum_id)
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ON UPDATE CASCADE
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ON DELETE CASCADE
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) ENGINE=InnoDB COLLATE=utf8mb4_bin
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');
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$conn->execute('
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ALTER TABLE msz_perms_calculated
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ADD CONSTRAINT perms_calculated_53bit
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CHECK (perms_calculated >= 0 AND perms_calculated <= 9007199254740991)
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');
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$insert = $conn->prepare('INSERT INTO msz_perms (user_id, role_id, forum_id, perms_category, perms_allow, perms_deny) VALUES (?, ?, ?, ?, ?, ?)');
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$result = $conn->query('SELECT user_id, role_id, general_perms_allow, general_perms_deny, user_perms_allow, user_perms_deny, changelog_perms_allow, changelog_perms_deny, news_perms_allow, news_perms_deny, forum_perms_allow, forum_perms_deny, comments_perms_allow, comments_perms_deny FROM msz_permissions');
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while($result->next()) {
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$insert->reset();
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$insert->nextParameter($result->isNull(0) ? null : $result->getString(0));
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$insert->nextParameter($result->isNull(1) ? null : $result->getString(1));
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$insert->nextParameter(null);
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$insert->nextParameter('user');
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$insert->nextParameter($result->getInteger(4));
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$insert->nextParameter($result->getInteger(5));
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$insert->execute();
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$allow = $result->getInteger(2);
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$allow |= $result->getInteger(6) << 8;
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$allow |= $result->getInteger(8) << 16;
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$allow |= $result->getInteger(10) << 24;
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$allow |= $result->getInteger(12) << 32;
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$deny = $result->getInteger(3);
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$deny |= $result->getInteger(7) << 8;
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$deny |= $result->getInteger(9) << 16;
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$deny |= $result->getInteger(11) << 24;
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$deny |= $result->getInteger(13) << 32;
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$insert->addParameter(4, 'global');
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$insert->addParameter(5, $allow);
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$insert->addParameter(6, $deny);
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$insert->execute();
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}
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$result = $conn->query('SELECT user_id, role_id, forum_id, forum_perms_allow, forum_perms_deny FROM msz_forum_permissions');
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while($result->next()) {
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$insert->reset();
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$insert->nextParameter($result->isNull(0) ? null : $result->getString(0));
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$insert->nextParameter($result->isNull(1) ? null : $result->getString(1));
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$insert->nextParameter($result->getString(2));
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$insert->nextParameter('forum');
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$insert->nextParameter($result->getInteger(3));
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$insert->nextParameter($result->getInteger(4));
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$insert->execute();
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}
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$conn->execute('DROP TABLE msz_forum_permissions');
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$conn->execute('DROP TABLE msz_permissions');
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// schedule recalc
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$conn->execute('INSERT INTO msz_config (config_name, config_value) VALUES ("perms.needsRecalc", "b:1;")');
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}
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}
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