chamilo-lms2/app/Migrations/Schema/V111/Version111.php

<?php
/* For licensing terms, see /license.txt */

namespace Application\Migrations\Schema\V111;

use Application\Migrations\AbstractMigrationChamilo;
use Doctrine\DBAL\Schema\Schema;

/**
 * Class Version111
 * Migrate file to updated to Chamilo 1.11
 *
 */
class Version111 extends AbstractMigrationChamilo
{
    /**
     * @param Schema $schema
     *
     * @throws \Doctrine\DBAL\Schema\SchemaException
     */
    public function up(Schema $schema)
    {
        // Needed to update 0000-00-00 00:00:00 values
        $this->addSql('SET sql_mode = ""');
        // In case this one didn't work, also try this
        $this->addSql('SET SESSION sql_mode = ""');

        $this->addSql("ALTER TABLE extra_field ENGINE=InnoDB");
        $this->addSql('CREATE TABLE extra_field_saved_search (id INT AUTO_INCREMENT NOT NULL, field_id INT DEFAULT NULL, user_id INT DEFAULT NULL, value LONGTEXT DEFAULT NULL COLLATE utf8_unicode_ci, created_at DATETIME NOT NULL, updated_at DATETIME NOT NULL, INDEX IDX_16ABE32A443707B0 (field_id), INDEX IDX_16ABE32AA76ED395 (user_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
        $this->addSql('ALTER TABLE extra_field_saved_search ADD CONSTRAINT FK_16ABE32A443707B0 FOREIGN KEY (field_id) REFERENCES extra_field (id)');
        $this->addSql('ALTER TABLE extra_field_saved_search ADD CONSTRAINT FK_16ABE32AA76ED395 FOREIGN KEY (user_id) REFERENCES user (id)');
        $this->addSql("ALTER TABLE extra_field_saved_search CHANGE value value LONGTEXT DEFAULT NULL COMMENT '(DC2Type:array)'");
        $this->addSql('CREATE TABLE c_lp_category_user (id INT AUTO_INCREMENT NOT NULL, category_id INT DEFAULT NULL, INDEX IDX_61F042712469DE2 (category_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
        $this->addSql('ALTER TABLE c_lp_category_user ADD CONSTRAINT FK_61F042712469DE2 FOREIGN KEY (category_id) REFERENCES c_lp_category (iid)');

        $this->addSql('ALTER TABLE c_lp_category_user ADD user_id INT DEFAULT NULL;');
        $this->addSql('ALTER TABLE c_lp_category_user ADD CONSTRAINT FK_61F0427A76ED395 FOREIGN KEY (user_id) REFERENCES user (id);');
        $this->addSql('CREATE INDEX IDX_61F0427A76ED395 ON c_lp_category_user (user_id);');

        $this->addSql("INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('allow_my_files',NULL,'radio','Platform','true','AllowMyFilesTitle','AllowMyFilesComment','',NULL, 1)");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('allow_my_files','true','Yes') ");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('allow_my_files','false','No') ");

        $this->addSql("INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('exercise_invisible_in_session',NULL,'radio','Session','false','ExerciseInvisibleInSessionTitle','ExerciseInvisibleInSessionComment','',NULL, 1)");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('exercise_invisible_in_session','true','Yes') ");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('exercise_invisible_in_session','false','No') ");

        $this->addSql("INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('configure_exercise_visibility_in_course',NULL,'radio','Session','false','ConfigureExerciseVisibilityInCourseTitle','ConfigureExerciseVisibilityInCourseComment','',NULL, 1)");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('configure_exercise_visibility_in_course','true','Yes') ");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('configure_exercise_visibility_in_course','false','No') ");
        $this->addSql("ALTER TABLE c_forum_forum ADD moderated TINYINT(1) DEFAULT NULL");
        $this->addSql("ALTER TABLE c_forum_post ADD status INT DEFAULT NULL");
        $this->addSql("CREATE TABLE IF NOT EXISTS c_quiz_rel_category (iid BIGINT AUTO_INCREMENT NOT NULL, c_id INT NOT NULL, category_id INT NOT NULL, exercise_id INT NOT NULL, count_questions INT NOT NULL, PRIMARY KEY(iid))");

        $table = $schema->getTable('c_quiz');
        if (!$table->hasColumn('question_selection_type')) {
            $this->addSql("ALTER TABLE c_quiz ADD COLUMN question_selection_type INT");
        }

        $this->addSql("ALTER TABLE c_quiz ADD hide_question_title TINYINT(1) DEFAULT 0");
        $this->addSql("CREATE TABLE faq_question_translation (id INT AUTO_INCREMENT NOT NULL, translatable_id INT DEFAULT NULL, headline VARCHAR(255) NOT NULL, body LONGTEXT DEFAULT NULL, slug VARCHAR(50) NOT NULL, locale VARCHAR(255) NOT NULL, INDEX IDX_C2D1A2C2AC5D3 (translatable_id), UNIQUE INDEX faq_question_translation_unique_translation (translatable_id, locale), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB;");
        $this->addSql("CREATE TABLE faq_category_translation (id INT AUTO_INCREMENT NOT NULL, translatable_id INT DEFAULT NULL, headline VARCHAR(255) NOT NULL, body LONGTEXT DEFAULT NULL, slug VARCHAR(50) NOT NULL, locale VARCHAR(255) NOT NULL, INDEX IDX_5493B0FC2C2AC5D3 (translatable_id), UNIQUE INDEX faq_category_translation_unique_translation (translatable_id, locale), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB;");
        $this->addSql("CREATE TABLE faq_category (id INT AUTO_INCREMENT NOT NULL, rank INT NOT NULL, is_active TINYINT(1) NOT NULL, created_at DATETIME NOT NULL, updated_at DATETIME NOT NULL, INDEX is_active_idx (is_active), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB;");
        $this->addSql("CREATE TABLE faq_question (id INT AUTO_INCREMENT NOT NULL, category_id INT DEFAULT NULL, is_active TINYINT(1) NOT NULL, rank INT NOT NULL, created_at DATETIME NOT NULL, updated_at DATETIME NOT NULL, only_auth_users TINYINT(1) NOT NULL, INDEX IDX_4A55B05912469DE2 (category_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB;");
        $this->addSql("ALTER TABLE faq_question_translation ADD CONSTRAINT FK_C2D1A2C2AC5D3 FOREIGN KEY (translatable_id) REFERENCES faq_question (id) ON DELETE CASCADE;");
        $this->addSql("ALTER TABLE faq_category_translation ADD CONSTRAINT FK_5493B0FC2C2AC5D3 FOREIGN KEY (translatable_id) REFERENCES faq_category (id) ON DELETE CASCADE;");
        $this->addSql("ALTER TABLE faq_question ADD CONSTRAINT FK_4A55B05912469DE2 FOREIGN KEY (category_id) REFERENCES faq_category (id);");

        $this->addSql("CREATE TABLE contact_category (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(255) NOT NULL, email VARCHAR(255) NOT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB;");
        $table = $schema->getTable('session_rel_user');
        if (!$table->hasColumn('duration')) {
            $this->addSql("ALTER TABLE session_rel_user ADD duration INT DEFAULT NULL");
        }

        $this->addSql('CREATE TABLE access_url_rel_course_category (id INT AUTO_INCREMENT NOT NULL, access_url_id INT NOT NULL, course_category_id INT NOT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');

        $stmt = $this->connection->query('SELECT id FROM course_category');
        $results = $stmt->fetchAll();

        foreach ($results as $result) {
            $this->addSql("
                INSERT INTO access_url_rel_course_category (access_url_id, course_category_id)
                VALUES (1, {$result['id']})
            ");
        }

        $this->addSql('ALTER TABLE notification CHANGE content content TEXT');

        $this->addSql('ALTER TABLE c_lp CHANGE publicated_on publicated_on DATETIME');
        $this->addSql('ALTER TABLE c_lp CHANGE expired_on expired_on DATETIME');

        $this->addSql('UPDATE c_lp SET publicated_on = NULL WHERE publicated_on = "0000-00-00 00:00:00"');
        $this->addSql('UPDATE c_lp SET expired_on = NULL WHERE expired_on = "0000-00-00 00:00:00"');

        $this->addSql('ALTER TABLE c_quiz CHANGE start_time start_time DATETIME');
        $this->addSql('ALTER TABLE c_quiz CHANGE end_time end_time DATETIME');

        $this->addSql('UPDATE c_quiz SET start_time = NULL WHERE start_time = "0000-00-00 00:00:00"');
        $this->addSql('UPDATE c_quiz SET end_time = NULL WHERE end_time = "0000-00-00 00:00:00"');

        $this->addSql('ALTER TABLE c_calendar_event CHANGE start_date start_date DATETIME');
        $this->addSql('ALTER TABLE c_calendar_event CHANGE end_date end_date DATETIME');

        $this->addSql('UPDATE c_calendar_event SET start_date = NULL WHERE start_date = "0000-00-00 00:00:00"');
        $this->addSql('UPDATE c_calendar_event SET end_date = NULL WHERE end_date = "0000-00-00 00:00:00"');

        $this->addSql('ALTER TABLE personal_agenda CHANGE date date DATETIME');
        $this->addSql('ALTER TABLE personal_agenda CHANGE enddate enddate DATETIME');

        $this->addSql('UPDATE personal_agenda SET date = NULL WHERE date = "0000-00-00 00:00:00"');
        $this->addSql('UPDATE personal_agenda SET enddate = NULL WHERE enddate = "0000-00-00 00:00:00"');

        $this->addSql('ALTER TABLE c_forum_forum CHANGE start_time start_time DATETIME');
        $this->addSql('ALTER TABLE c_forum_forum CHANGE end_time end_time DATETIME');

        $this->addSql('UPDATE c_forum_forum SET start_time = NULL WHERE start_time = "0000-00-00 00:00:00"');
        $this->addSql('UPDATE c_forum_forum SET end_time = NULL WHERE end_time = "0000-00-00 00:00:00"');

        $this->addSql('ALTER TABLE sys_calendar CHANGE start_date start_date DATETIME');
        $this->addSql('ALTER TABLE sys_calendar CHANGE end_date end_date DATETIME');

        $this->addSql('UPDATE sys_calendar SET start_date = NULL WHERE start_date = "0000-00-00 00:00:00"');
        $this->addSql('UPDATE sys_calendar SET end_date = NULL WHERE end_date = "0000-00-00 00:00:00"');

        $this->addSql('ALTER TABLE message ADD votes INT DEFAULT NULL');
        $this->addSql('ALTER TABLE message CHANGE update_date update_date DATETIME');
        $this->addSql('UPDATE message SET update_date = NULL WHERE update_date = "0000-00-00 00:00:00"');

        $this->addSql('ALTER TABLE c_wiki_conf CHANGE startdate_assig startdate_assig DATETIME');
        $this->addSql('ALTER TABLE c_wiki_conf CHANGE enddate_assig enddate_assig DATETIME');

        $this->addSql('UPDATE c_wiki_conf SET startdate_assig = NULL WHERE startdate_assig = "0000-00-00 00:00:00"');
        $this->addSql('UPDATE c_wiki_conf SET enddate_assig = NULL WHERE enddate_assig = "0000-00-00 00:00:00"');

        $this->addSql('ALTER TABLE c_wiki CHANGE time_edit time_edit DATETIME');
        $this->addSql('UPDATE c_wiki SET time_edit = NULL WHERE time_edit = "0000-00-00 00:00:00"');

        $this->addSql('ALTER TABLE c_wiki CHANGE dtime dtime DATETIME');
        $this->addSql('UPDATE c_wiki SET dtime = NULL WHERE dtime = "0000-00-00 00:00:00"');

        $this->addSql('ALTER TABLE access_url CHANGE tms tms DATETIME');
        $this->addSql('UPDATE access_url SET tms = NULL WHERE tms = "0000-00-00 00:00:00"');

        $this->addSql('ALTER TABLE track_e_attempt CHANGE tms tms DATETIME');
        $this->addSql('UPDATE track_e_attempt SET tms = NULL WHERE tms = "0000-00-00 00:00:00"');

        $this->addSql('ALTER TABLE track_e_default CHANGE default_date default_date DATETIME');
        $this->addSql('UPDATE track_e_default SET default_date = NULL WHERE default_date = "0000-00-00 00:00:00"');

        $this->addSql('ALTER TABLE track_e_exercises CHANGE expired_time_control expired_time_control DATETIME');

        $this->addSql('DROP TABLE group_rel_user');
        $this->addSql('DROP TABLE group_rel_tag');
        $this->addSql('DROP TABLE group_rel_group');
        $this->addSql('DROP TABLE groups');

        if ($schema->hasTable('plugin_ticket_ticket')) {
            // Mean plugin was installed
            $this->addSql('ALTER TABLE plugin_ticket_ticket ADD COLUMN subject varchar(255) DEFAULT NULL;');
            $this->addSql('ALTER TABLE plugin_ticket_ticket ADD COLUMN message text NOT NULL;');
            $this->addSql('UPDATE plugin_ticket_ticket t INNER JOIN plugin_ticket_message as m  ON(t.ticket_id = m.ticket_id and message_id =1)  SET t.subject = m.subject');
            $this->addSql('UPDATE plugin_ticket_ticket t INNER JOIN plugin_ticket_message as m  ON(t.ticket_id = m.ticket_id and message_id =1)  SET t.message = m.message');
            $this->addSql('DELETE FROM plugin_ticket_message WHERE message_id = 1');
            $this->addSql('UPDATE plugin_ticket_project SET sys_insert_user_id = 1 WHERE sys_insert_user_id IS NULL');
            $this->addSql('UPDATE plugin_ticket_project SET sys_insert_datetime = NOW() WHERE sys_insert_datetime IS NULL');

            $this->addSql('ALTER TABLE plugin_ticket_ticket MODIFY ticket_id INT UNSIGNED NOT NULL;');
            $this->addSql('DROP INDEX UN_ticket_code ON plugin_ticket_ticket;');
            $this->addSql('DROP INDEX FK_ticket_category ON plugin_ticket_ticket;');
            $this->addSql('ALTER TABLE plugin_ticket_ticket DROP PRIMARY KEY;');

            $this->addSql('ALTER TABLE plugin_ticket_ticket ADD id INT, ADD code VARCHAR(255) NOT NULL');

            $this->addSql('UPDATE plugin_ticket_priority SET sys_insert_datetime = NOW() WHERE sys_insert_datetime IS NULL');


            $this->addSql('UPDATE plugin_ticket_priority SET sys_insert_user_id = 1 WHERE sys_insert_user_id IS NULL');

            $this->addSql('ALTER TABLE plugin_ticket_priority ADD code VARCHAR(255) NOT NULL, ADD name VARCHAR(255) NOT NULL, ADD description LONGTEXT DEFAULT NULL, ADD color VARCHAR(255) NOT NULL, ADD urgency VARCHAR(255) NOT NULL, CHANGE id id INT AUTO_INCREMENT NOT NULL, CHANGE sys_insert_user_id sys_insert_user_id INT NOT NULL, CHANGE sys_insert_datetime sys_insert_datetime DATETIME NOT NULL, CHANGE sys_lastedit_user_id sys_lastedit_user_id INT DEFAULT NULL;');

            $this->addSql('UPDATE plugin_ticket_priority SET code = priority_id');
            $this->addSql('UPDATE plugin_ticket_priority SET name = priority');
            $this->addSql('UPDATE plugin_ticket_priority SET description = priority_desc');
            $this->addSql('UPDATE plugin_ticket_priority SET color = priority_color');
            $this->addSql('UPDATE plugin_ticket_priority SET urgency = priority_urgency');

            $this->addSql('ALTER TABLE plugin_ticket_status ADD code VARCHAR(255) NOT NULL, CHANGE id id INT AUTO_INCREMENT NOT NULL, CHANGE name name VARCHAR(255) NOT NULL, CHANGE description description LONGTEXT DEFAULT NULL;');
            $this->addSql('UPDATE plugin_ticket_status SET code = status_id ');
            $this->addSql('ALTER TABLE plugin_ticket_status DROP status_id');

            $this->addSql('UPDATE plugin_ticket_ticket t SET priority_id = (SELECT id FROM plugin_ticket_priority t2 WHERE t2.code = t.priority_id)');
            $this->addSql('UPDATE plugin_ticket_ticket t SET status_id = (SELECT id FROM plugin_ticket_status t2 WHERE t2.code = t.status_id)');

            $this->addSql('ALTER TABLE plugin_ticket_ticket CHANGE project_id project_id INT DEFAULT NULL, CHANGE priority_id priority_id INT DEFAULT NULL, CHANGE course_id course_id INT DEFAULT NULL, CHANGE session_id session_id INT DEFAULT NULL, CHANGE personal_email personal_email VARCHAR(255) NOT NULL, CHANGE assigned_last_user assigned_last_user INT DEFAULT NULL, CHANGE status_id status_id INT DEFAULT NULL, CHANGE total_messages total_messages INT NOT NULL, CHANGE keyword keyword VARCHAR(255) DEFAULT NULL, CHANGE source source VARCHAR(255) DEFAULT NULL, CHANGE start_date start_date DATETIME DEFAULT NULL, CHANGE sys_insert_user_id sys_insert_user_id INT NOT NULL, CHANGE sys_insert_datetime sys_insert_datetime DATETIME NOT NULL, CHANGE sys_lastedit_user_id sys_lastedit_user_id INT DEFAULT NULL, CHANGE subject subject VARCHAR(255) NOT NULL, CHANGE message message LONGTEXT DEFAULT NULL;');

            $this->addSql('UPDATE plugin_ticket_ticket SET code = ticket_code');
            $this->addSql('UPDATE plugin_ticket_ticket SET id = ticket_id');
            $this->addSql('ALTER TABLE plugin_ticket_ticket DROP ticket_id, DROP ticket_code, DROP request_user');
            $this->addSql('ALTER TABLE plugin_ticket_ticket MODIFY COLUMN id INT NOT NULL PRIMARY KEY AUTO_INCREMENT');

            $table = $schema->getTable('plugin_ticket_ticket');
            if ($table->hasIndex('fk_ticket_priority')) {
                $this->addSql('ALTER TABLE plugin_ticket_ticket DROP INDEX fk_ticket_priority, ADD INDEX IDX_EDE2C768497B19F9(priority_id)');
            }

            if ($schema->hasTable('plugin_ticket_assigned_log')) {
                $table = $schema->getTable('plugin_ticket_assigned_log');
                if ($table->hasIndex('fk_ticket_assigned_log')) {
                    $this->addSql('ALTER TABLE plugin_ticket_assigned_log DROP INDEX fk_ticket_assigned_log, ADD INDEX IDX_54B65868700047D2(ticket_id);');
                }

                $this->addSql('RENAME TABLE plugin_ticket_assigned_log TO ticket_assigned_log');
                $this->addSql('ALTER TABLE ticket_assigned_log ENGINE=InnoDB');
            }

            if ($schema->hasTable('plugin_ticket_category')) {
                $this->addSql('RENAME TABLE plugin_ticket_category TO ticket_category');
                $this->addSql('ALTER TABLE ticket_category ENGINE=InnoDB');
            }

            if ($schema->hasTable('plugin_ticket_message')) {
                $table = $schema->getTable('plugin_ticket_message');
                if ($table->hasIndex('fk_tick_message')) {
                    $this->addSql('ALTER TABLE plugin_ticket_message DROP INDEX fk_tick_message, ADD INDEX IDX_BA71692D700047D2(ticket_id);');
                }

                $this->addSql('RENAME TABLE plugin_ticket_message TO ticket_message');
                $this->addSql('ALTER TABLE ticket_message ENGINE=InnoDB');
            }

            if ($schema->hasTable('plugin_ticket_priority')) {
                $this->addSql('RENAME TABLE plugin_ticket_priority TO ticket_priority');
                $this->addSql('ALTER TABLE ticket_priority ENGINE=InnoDB');
            }

            if ($schema->hasTable('plugin_ticket_project')) {
                $this->addSql('RENAME TABLE plugin_ticket_project TO ticket_project');
                $this->addSql('ALTER TABLE ticket_project ENGINE=InnoDB');
            }

            if ($schema->hasTable('plugin_ticket_status')) {
                $this->addSql('RENAME TABLE plugin_ticket_status TO ticket_status');
                $this->addSql('ALTER TABLE ticket_status ENGINE=InnoDB');
            }

            $this->addSql('RENAME TABLE plugin_ticket_ticket TO ticket_ticket');
            $this->addSql('ALTER TABLE ticket_ticket ENGINE=InnoDB');

            $this->addSql('ALTER TABLE ticket_project DROP project_id, CHANGE id id INT AUTO_INCREMENT NOT NULL, CHANGE name name VARCHAR(255) NOT NULL, CHANGE description description LONGTEXT DEFAULT NULL, CHANGE email email VARCHAR(255) DEFAULT NULL, CHANGE other_area other_area INT DEFAULT NULL, CHANGE sys_insert_user_id sys_insert_user_id INT NOT NULL, CHANGE sys_insert_datetime sys_insert_datetime DATETIME NOT NULL, CHANGE sys_lastedit_user_id sys_lastedit_user_id INT DEFAULT NULL;');

            $this->addSql('UPDATE ticket_category SET sys_insert_user_id = 1 WHERE sys_insert_user_id IS NULL');
            $this->addSql('UPDATE ticket_category SET sys_insert_datetime = NOW() WHERE sys_insert_datetime IS NULL');
            $this->addSql('UPDATE ticket_category SET course_required = 0 WHERE course_required IS NULL OR course_required = ""');

            $this->addSql('UPDATE ticket_category SET project_id = 1 WHERE project_id IS NULL OR project_id = ""');

            $this->addSql('ALTER TABLE ticket_category DROP category_id, CHANGE id id INT AUTO_INCREMENT NOT NULL, CHANGE project_id project_id INT DEFAULT NULL, CHANGE name name VARCHAR(255) NOT NULL, CHANGE description description LONGTEXT DEFAULT NULL, CHANGE total_tickets total_tickets INT NOT NULL, CHANGE course_required course_required TINYINT(1) NOT NULL, CHANGE sys_insert_user_id sys_insert_user_id INT NOT NULL, CHANGE sys_insert_datetime sys_insert_datetime DATETIME NOT NULL, CHANGE sys_lastedit_user_id sys_lastedit_user_id INT DEFAULT NULL;');
            $this->addSql('ALTER TABLE ticket_category ADD CONSTRAINT FK_8325E540166D1F9C FOREIGN KEY (project_id) REFERENCES ticket_project (id);');
            $this->addSql('CREATE INDEX IDX_8325E540166D1F9C ON ticket_category (project_id);');

            if ($schema->hasTable('plugin_ticket_category_rel_user')) {
                $table = $schema->getTable('plugin_ticket_category_rel_user');
                $this->addSql('RENAME TABLE plugin_ticket_category_rel_user TO ticket_category_rel_user');
                $this->addSql('ALTER TABLE ticket_category_rel_user ENGINE=InnoDB');
                $this->addSql('ALTER TABLE ticket_category_rel_user CHANGE id id INT AUTO_INCREMENT NOT NULL, CHANGE category_id category_id INT DEFAULT NULL, CHANGE user_id user_id INT DEFAULT NULL;');

                if ($table->hasIndex('fk_5b8a98712469de2')) {
                    $table->dropIndex('fk_5b8a98712469de2');
                }

                if ($table->hasIndex('fk_5b8a987a76ed395')) {
                    $table->dropIndex('fk_5b8a987a76ed395');
                }

                $this->addSql('CREATE INDEX IDX_5B8A98712469DE2 ON ticket_category_rel_user (category_id);');
                $this->addSql('CREATE INDEX IDX_5B8A987A76ED395 ON ticket_category_rel_user (user_id);');
            } else {
                $this->addSql('CREATE TABLE IF NOT EXISTS ticket_category_rel_user (id INT AUTO_INCREMENT NOT NULL, category_id INT DEFAULT NULL, user_id INT DEFAULT NULL, INDEX IDX_5B8A98712469DE2 (category_id), INDEX IDX_5B8A987A76ED395 (user_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
                $this->addSql('ALTER TABLE ticket_category_rel_user ADD CONSTRAINT FK_5B8A98712469DE2 FOREIGN KEY (category_id) REFERENCES ticket_category (id)');
                $this->addSql('ALTER TABLE ticket_category_rel_user ADD CONSTRAINT FK_5B8A987A76ED395 FOREIGN KEY (user_id) REFERENCES user (id)');
            }

            $this->addSql('ALTER TABLE ticket_message DROP message_id, CHANGE id id INT AUTO_INCREMENT NOT NULL, CHANGE ticket_id ticket_id INT DEFAULT NULL, CHANGE subject subject VARCHAR(255) DEFAULT NULL, CHANGE message message LONGTEXT DEFAULT NULL, CHANGE status status VARCHAR(255) NOT NULL, CHANGE ip_address ip_address VARCHAR(255) NOT NULL, CHANGE sys_insert_user_id sys_insert_user_id INT NOT NULL, CHANGE sys_insert_datetime sys_insert_datetime DATETIME NOT NULL, CHANGE sys_lastedit_user_id sys_lastedit_user_id INT DEFAULT NULL;');
            $this->addSql('ALTER TABLE ticket_message ADD CONSTRAINT FK_BA71692D700047D2 FOREIGN KEY (ticket_id) REFERENCES ticket_ticket (id);');

            if ($schema->hasTable('plugin_ticket_message_attachments')) {
                $table = $schema->getTable('plugin_ticket_message_attachments');
                if ($table->hasIndex('ticket_message_id_fk')) {
                    $this->addSql('ALTER TABLE plugin_ticket_message_attachments DROP INDEX ticket_message_id_fk, ADD INDEX IDX_70BF9E26537A1329(message_id);');
                }

                $this->addSql('RENAME TABLE plugin_ticket_message_attachments TO ticket_message_attachments');
                $this->addSql('ALTER TABLE ticket_message_attachments ENGINE=InnoDB');
                $this->addSql('ALTER TABLE ticket_message_attachments DROP message_attch_id, CHANGE id id INT AUTO_INCREMENT NOT NULL, CHANGE message_id message_id INT DEFAULT NULL, CHANGE ticket_id ticket_id INT DEFAULT NULL, CHANGE filename filename LONGTEXT NOT NULL, CHANGE size size INT NOT NULL, CHANGE sys_insert_user_id sys_insert_user_id INT NOT NULL, CHANGE sys_insert_datetime sys_insert_datetime DATETIME NOT NULL, CHANGE sys_lastedit_user_id sys_lastedit_user_id INT DEFAULT NULL;');
                $this->addSql('ALTER TABLE ticket_message_attachments ADD CONSTRAINT FK_70BF9E26700047D2 FOREIGN KEY (ticket_id) REFERENCES ticket_ticket (id);');
                $this->addSql('ALTER TABLE ticket_message_attachments ADD CONSTRAINT FK_70BF9E26537A1329 FOREIGN KEY (message_id) REFERENCES ticket_message (id);');
                $this->addSql('CREATE INDEX IDX_70BF9E26700047D2 ON ticket_message_attachments (ticket_id);');
            } else {
                $this->addSql('CREATE TABLE IF NOT EXISTS ticket_message_attachments (id INT AUTO_INCREMENT NOT NULL, ticket_id INT DEFAULT NULL, message_id INT DEFAULT NULL, path VARCHAR(255) NOT NULL, filename LONGTEXT NOT NULL, size INT NOT NULL, sys_insert_user_id INT NOT NULL, sys_insert_datetime DATETIME NOT NULL, sys_lastedit_user_id INT DEFAULT NULL, sys_lastedit_datetime DATETIME DEFAULT NULL, INDEX IDX_70BF9E26700047D2 (ticket_id), INDEX IDX_70BF9E26537A1329 (message_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
                $this->addSql('ALTER TABLE ticket_message_attachments ADD CONSTRAINT FK_70BF9E26700047D2 FOREIGN KEY (ticket_id) REFERENCES ticket_ticket (id)');
                $this->addSql('ALTER TABLE ticket_message_attachments ADD CONSTRAINT FK_70BF9E26537A1329 FOREIGN KEY (message_id) REFERENCES ticket_message (id)');
            }

            $this->addSql('UPDATE ticket_priority SET sys_insert_user_id = 1 WHERE sys_insert_user_id IS NULL');
            $this->addSql('UPDATE ticket_priority SET sys_insert_datetime = NOW() WHERE sys_insert_datetime IS NULL');

            $this->addSql('ALTER TABLE ticket_priority DROP priority_id, DROP priority, DROP priority_desc, DROP priority_color, DROP priority_urgency');

            $this->addSql('ALTER TABLE ticket_ticket ADD CONSTRAINT FK_EDE2C768497B19F9 FOREIGN KEY (priority_id) REFERENCES ticket_priority (id);');
            $this->addSql('UPDATE ticket_ticket SET project_id = 1 WHERE project_id is NULL or project_id = 0');
            $this->addSql('ALTER TABLE ticket_ticket ADD CONSTRAINT FK_EDE2C768166D1F9C FOREIGN KEY (project_id) REFERENCES ticket_project (id);');

            $this->addSql('UPDATE ticket_ticket SET course_id = NULL WHERE course_id = 0');
            $this->addSql('ALTER TABLE ticket_ticket ADD CONSTRAINT FK_EDE2C768591CC992 FOREIGN KEY (course_id) REFERENCES course (id);');

            $this->addSql('UPDATE ticket_ticket SET session_id = NULL WHERE session_id = 0');
            $this->addSql('ALTER TABLE ticket_ticket ADD CONSTRAINT FK_EDE2C768613FECDF FOREIGN KEY (session_id) REFERENCES session (id);');

            $this->addSql('ALTER TABLE ticket_ticket ADD CONSTRAINT FK_EDE2C7686BF700BD FOREIGN KEY (status_id) REFERENCES ticket_status (id);');
            $this->addSql('CREATE INDEX IDX_EDE2C768166D1F9C ON ticket_ticket (project_id);');
            $this->addSql('CREATE INDEX IDX_EDE2C768591CC992 ON ticket_ticket (course_id);');
            $this->addSql('CREATE INDEX IDX_EDE2C768613FECDF ON ticket_ticket (session_id);');
            $this->addSql('CREATE INDEX IDX_EDE2C7686BF700BD ON ticket_ticket (status_id);');

            $this->addSql('ALTER TABLE ticket_assigned_log CHANGE id id INT AUTO_INCREMENT NOT NULL, CHANGE ticket_id ticket_id INT DEFAULT NULL, CHANGE user_id user_id INT DEFAULT NULL, CHANGE assigned_date assigned_date DATETIME NOT NULL, CHANGE sys_insert_user_id sys_insert_user_id INT NOT NULL;');
            $this->addSql('ALTER TABLE ticket_assigned_log ADD CONSTRAINT FK_54B65868700047D2 FOREIGN KEY (ticket_id) REFERENCES ticket_ticket (id);');

            $this->addSql('DELETE FROM ticket_assigned_log WHERE user_id = 0 OR user_id IS NULL');

            $this->addSql('ALTER TABLE ticket_assigned_log ADD CONSTRAINT FK_54B65868A76ED395 FOREIGN KEY (user_id) REFERENCES user (id);');
            $this->addSql('CREATE INDEX IDX_54B65868A76ED395 ON ticket_assigned_log (user_id);');

            $this->addSql('ALTER TABLE ticket_ticket CHANGE category_id category_id INT DEFAULT NULL;');
            $this->addSql('ALTER TABLE ticket_ticket ADD CONSTRAINT FK_EDE2C76812469DE2 FOREIGN KEY (category_id) REFERENCES ticket_category (id);');
            $this->addSql('CREATE INDEX IDX_EDE2C76812469DE2 ON ticket_ticket (category_id);');
            $this->addSql('DELETE FROM settings_current WHERE title = "Ticket"');
        } else {
            // Plugin was never installed. Create ticket tables
            $this->addSql('CREATE TABLE IF NOT EXISTS ticket_project (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(255) NOT NULL, description LONGTEXT DEFAULT NULL, email VARCHAR(255) DEFAULT NULL, other_area INT DEFAULT NULL, sys_insert_user_id INT NOT NULL, sys_insert_datetime DATETIME NOT NULL, sys_lastedit_user_id INT DEFAULT NULL, sys_lastedit_datetime DATETIME DEFAULT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
            $this->addSql('CREATE TABLE IF NOT EXISTS ticket_status (id INT AUTO_INCREMENT NOT NULL, code VARCHAR(255) NOT NULL, name VARCHAR(255) NOT NULL, description LONGTEXT DEFAULT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
            $this->addSql('CREATE TABLE IF NOT EXISTS ticket_category_rel_user (id INT AUTO_INCREMENT NOT NULL, category_id INT DEFAULT NULL, user_id INT DEFAULT NULL, INDEX IDX_5B8A98712469DE2 (category_id), INDEX IDX_5B8A987A76ED395 (user_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
            $this->addSql('CREATE TABLE IF NOT EXISTS ticket_message_attachments (id INT AUTO_INCREMENT NOT NULL, ticket_id INT DEFAULT NULL, message_id INT DEFAULT NULL, path VARCHAR(255) NOT NULL, filename LONGTEXT NOT NULL, size INT NOT NULL, sys_insert_user_id INT NOT NULL, sys_insert_datetime DATETIME NOT NULL, sys_lastedit_user_id INT DEFAULT NULL, sys_lastedit_datetime DATETIME DEFAULT NULL, INDEX IDX_70BF9E26700047D2 (ticket_id), INDEX IDX_70BF9E26537A1329 (message_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
            $this->addSql('CREATE TABLE IF NOT EXISTS ticket_priority (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(255) NOT NULL, code VARCHAR(255) NOT NULL, description LONGTEXT DEFAULT NULL, color VARCHAR(255) NOT NULL, urgency VARCHAR(255) NOT NULL, sys_insert_user_id INT NOT NULL, sys_insert_datetime DATETIME NOT NULL, sys_lastedit_user_id INT DEFAULT NULL, sys_lastedit_datetime DATETIME DEFAULT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
            $this->addSql('CREATE TABLE IF NOT EXISTS ticket_message (id INT AUTO_INCREMENT NOT NULL, ticket_id INT DEFAULT NULL, subject VARCHAR(255) DEFAULT NULL, message LONGTEXT DEFAULT NULL, status VARCHAR(255) NOT NULL, ip_address VARCHAR(255) NOT NULL, sys_insert_user_id INT NOT NULL, sys_insert_datetime DATETIME NOT NULL, sys_lastedit_user_id INT DEFAULT NULL, sys_lastedit_datetime DATETIME DEFAULT NULL, INDEX IDX_BA71692D700047D2 (ticket_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
            $this->addSql('CREATE TABLE IF NOT EXISTS ticket_category (id INT AUTO_INCREMENT NOT NULL, project_id INT DEFAULT NULL, name VARCHAR(255) NOT NULL, description LONGTEXT DEFAULT NULL, total_tickets INT NOT NULL, course_required TINYINT(1) NOT NULL, sys_insert_user_id INT NOT NULL, sys_insert_datetime DATETIME NOT NULL, sys_lastedit_user_id INT DEFAULT NULL, sys_lastedit_datetime DATETIME DEFAULT NULL, INDEX IDX_8325E540166D1F9C (project_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
            $this->addSql('CREATE TABLE IF NOT EXISTS ticket_ticket (id INT AUTO_INCREMENT NOT NULL, project_id INT DEFAULT NULL, category_id INT DEFAULT NULL, priority_id INT DEFAULT NULL, course_id INT DEFAULT NULL, session_id INT DEFAULT NULL, status_id INT DEFAULT NULL, code VARCHAR(255) NOT NULL, subject VARCHAR(255) NOT NULL, message LONGTEXT DEFAULT NULL, personal_email VARCHAR(255) NOT NULL, assigned_last_user INT DEFAULT NULL, total_messages INT NOT NULL, keyword VARCHAR(255) DEFAULT NULL, source VARCHAR(255) DEFAULT NULL, start_date DATETIME DEFAULT NULL, end_date DATETIME DEFAULT NULL, sys_insert_user_id INT NOT NULL, sys_insert_datetime DATETIME NOT NULL, sys_lastedit_user_id INT DEFAULT NULL, sys_lastedit_datetime DATETIME DEFAULT NULL, INDEX IDX_EDE2C768166D1F9C (project_id), INDEX IDX_EDE2C76812469DE2 (category_id), INDEX IDX_EDE2C768497B19F9 (priority_id), INDEX IDX_EDE2C768591CC992 (course_id), INDEX IDX_EDE2C768613FECDF (session_id), INDEX IDX_EDE2C7686BF700BD (status_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
            $this->addSql('CREATE TABLE IF NOT EXISTS ticket_assigned_log (id INT AUTO_INCREMENT NOT NULL, ticket_id INT DEFAULT NULL, user_id INT DEFAULT NULL, sys_insert_user_id INT NOT NULL, assigned_date DATETIME NOT NULL, INDEX IDX_54B65868700047D2 (ticket_id), INDEX IDX_54B65868A76ED395 (user_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');

            $this->addSql('ALTER TABLE ticket_category_rel_user ADD CONSTRAINT FK_5B8A98712469DE2 FOREIGN KEY (category_id) REFERENCES ticket_category (id)');
            $this->addSql('ALTER TABLE ticket_category_rel_user ADD CONSTRAINT FK_5B8A987A76ED395 FOREIGN KEY (user_id) REFERENCES user (id)');
            $this->addSql('ALTER TABLE ticket_message_attachments ADD CONSTRAINT FK_70BF9E26700047D2 FOREIGN KEY (ticket_id) REFERENCES ticket_ticket (id)');
            $this->addSql('ALTER TABLE ticket_message_attachments ADD CONSTRAINT FK_70BF9E26537A1329 FOREIGN KEY (message_id) REFERENCES ticket_message (id)');
            $this->addSql('ALTER TABLE ticket_message ADD CONSTRAINT FK_BA71692D700047D2 FOREIGN KEY (ticket_id) REFERENCES ticket_ticket (id)');
            $this->addSql('ALTER TABLE ticket_category ADD CONSTRAINT FK_8325E540166D1F9C FOREIGN KEY (project_id) REFERENCES ticket_project (id)');
            $this->addSql('ALTER TABLE ticket_ticket ADD CONSTRAINT FK_EDE2C768166D1F9C FOREIGN KEY (project_id) REFERENCES ticket_project (id)');
            $this->addSql('ALTER TABLE ticket_ticket ADD CONSTRAINT FK_EDE2C76812469DE2 FOREIGN KEY (category_id) REFERENCES ticket_category (id)');
            $this->addSql('ALTER TABLE ticket_ticket ADD CONSTRAINT FK_EDE2C768497B19F9 FOREIGN KEY (priority_id) REFERENCES ticket_priority (id)');
            $this->addSql('ALTER TABLE ticket_ticket ADD CONSTRAINT FK_EDE2C768591CC992 FOREIGN KEY (course_id) REFERENCES course (id)');
            $this->addSql('ALTER TABLE ticket_ticket ADD CONSTRAINT FK_EDE2C768613FECDF FOREIGN KEY (session_id) REFERENCES session (id)');
            $this->addSql('ALTER TABLE ticket_ticket ADD CONSTRAINT FK_EDE2C7686BF700BD FOREIGN KEY (status_id) REFERENCES ticket_status (id)');
            $this->addSql('ALTER TABLE ticket_assigned_log ADD CONSTRAINT FK_54B65868700047D2 FOREIGN KEY (ticket_id) REFERENCES ticket_ticket (id)');
            $this->addSql('ALTER TABLE ticket_assigned_log ADD CONSTRAINT FK_54B65868A76ED395 FOREIGN KEY (user_id) REFERENCES user (id)');
        }

        $this->addSql("INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('ticket_allow_student_add', NULL, 'radio','Ticket', 'false','TicketAllowStudentAddTitle','TicketAllowStudentAddComment',NULL,NULL, 0)");
        $this->addSql("INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('ticket_allow_category_edition', NULL, 'radio','Ticket', 'false','TicketAllowCategoryEditionTitle','TicketAllowCategoryEditionComment',NULL,NULL, 0)");
        $this->addSql("INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('ticket_send_warning_to_all_admins', NULL, 'radio','Ticket', 'false','TicketSendWarningToAllAdminsTitle','TicketSendWarningToAllAdminsComment',NULL,NULL, 0)");
        $this->addSql("INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('ticket_warn_admin_no_user_in_category', NULL, 'radio','Ticket', 'false','TicketWarnAdminNoUserInCategoryTitle','TicketWarnAdminNoUserInCategoryComment',NULL,NULL, 0)");
        $this->addSql("INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('load_term_conditions_section', NULL, 'radio','Platform', 'login','LoadTermConditionsSectionTitle','LoadTermConditionsSectionDescription',NULL,NULL, 0)");
        $this->addSql("INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('show_terms_if_profile_completed', NULL, 'radio','Ticket', 'false','ShowTermsIfProfileCompletedTitle','ShowTermsIfProfileCompletedComment',NULL,NULL, 0)");
        $this->addSql("INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('show_link_ticket_notification', NULL, 'radio', 'Platform', 'false', 'ShowLinkTicketNotificationTitle', 'ShowLinkTicketNotificationComment', NULL, NULL, 0)");

        // Make sure there isn't already an sso_authentication_subclass before adding an empty one
        $stmt = $this->connection->query('SELECT id FROM settings_current WHERE variable = "sso_authentication_subclass" AND access_url = 1');
        $results = $stmt->fetchAll();
        if (empty($results)) {
            $this->addSql("INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, access_url) VALUES ('sso_authentication_subclass', NULL, 'textfield', 'Security', '', 'SSOSubclassTitle', 'SSOSubclassComment', 1)");
        }

        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('ticket_allow_student_add', 'true', 'Yes'), ('ticket_allow_student_add', 'false', 'No')");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('ticket_allow_category_edition', 'true', 'Yes'), ('ticket_allow_category_edition', 'false', 'No')");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('ticket_send_warning_to_all_admins', 'true', 'Yes'), ('ticket_send_warning_to_all_admins', 'false', 'No')");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('ticket_warn_admin_no_user_in_category', 'true', 'Yes'), ('ticket_warn_admin_no_user_in_category', 'false', 'No')");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('load_term_conditions_section', 'login', 'Login'), ('load_term_conditions_section', 'course', 'Course')");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('show_terms_if_profile_completed', 'true', 'Yes'), ('show_terms_if_profile_completed', 'false', 'No')");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('show_link_ticket_notification', 'true', 'Yes'), ('show_link_ticket_notification', 'false', 'No')");

        $table = $schema->getTable('c_quiz_question_rel_category');
        if (!$table->hasIndex('idx_qqrc_qid')) {
            $this->addSql("ALTER TABLE c_quiz_question_rel_category ADD INDEX idx_qqrc_qid (question_id)");
        }

        $table = $schema->getTable('c_quiz_answer');
        $hasIndex = $table->hasIndex('idx_cqa_q');
        if (!$hasIndex) {
            $this->addSql("ALTER TABLE c_quiz_answer ADD INDEX idx_cqa_q (question_id)");
        }
        $this->addSql("ALTER TABLE c_student_publication ADD INDEX idx_csp_u (user_id)");

        $this->addSql('ALTER TABLE legal MODIFY COLUMN language_id INT NOT NULL');
        $this->addSql('ALTER TABLE legal MODIFY COLUMN legal_id INT NOT NULL');
        $this->addSql('ALTER TABLE legal DROP PRIMARY KEY;');
        $this->addSql('ALTER TABLE legal ADD id INT');
        $this->addSql('UPDATE legal SET id = legal_id');
        $this->addSql('UPDATE legal SET id = 1 WHERE id = 0');
        $this->addSql('ALTER TABLE legal DROP legal_id');
        $this->addSql('ALTER TABLE legal CHANGE id id INT AUTO_INCREMENT NOT NULL PRIMARY KEY;');

        $this->addSql('ALTER TABLE user ADD profile_completed TINYINT(1) DEFAULT NULL;');
        $this->addSql('ALTER TABLE extra_field_options CHANGE display_text display_text VARCHAR(255) DEFAULT NULL');
        $this->addSql('ALTER TABLE extra_field CHANGE variable variable VARCHAR(255) NOT NULL');
        $this->addSql('ALTER TABLE c_course_setting MODIFY COLUMN value TEXT');
        $this->addSql("ALTER TABLE session MODIFY COLUMN name VARCHAR(150) NOT NULL DEFAULT ''");

        if (!$schema->hasTable('version')) {
            $sql = getVersionTable();
            $this->addSql($sql);
        }

        if ($schema->hasTable('resource')) {
            $schema->dropTable('resource');
        }

        $this->addSql('DELETE FROM settings_current WHERE variable = "service_visio"');
        $this->addSql('DELETE FROM settings_current WHERE variable = "course_create_active_tools" AND subkey = "online_conference"');
        $this->addSql('DELETE FROM settings_options WHERE variable = "visio_use_rtmpt"');
        $this->addSql('DELETE FROM course_module WHERE name = "conference"');
        $this->addSql('ALTER TABLE c_student_publication_assignment CHANGE add_to_calendar add_to_calendar INT NOT NULL;');

        // Fixes missing options show_glossary_in_extra_tools
        $this->addSql("DELETE FROM settings_options WHERE variable = 'show_glossary_in_extra_tools'");

        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('show_glossary_in_extra_tools', 'none', 'None')");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('show_glossary_in_extra_tools', 'exercise', 'Exercise')");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('show_glossary_in_extra_tools', 'lp', 'LearningPath')");
        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('show_glossary_in_extra_tools', 'exercise_and_lp', 'ExerciseAndLearningPath')");

        // Fixes from 1.10.x

        // Promotion
        if ($schema->hasTable('promotion')) {
            $table = $schema->getTable('promotion');
            $this->addSql('ALTER TABLE promotion CHANGE name name VARCHAR(255) NOT NULL, CHANGE description description LONGTEXT NOT NULL, CHANGE career_id career_id INT DEFAULT NULL, CHANGE status status INT');
            if ($table->hasForeignKey('FK_C11D7DD1B58CDA09') == false) {
                $this->addSql('ALTER TABLE promotion ADD CONSTRAINT FK_C11D7DD1B58CDA09 FOREIGN KEY (career_id) REFERENCES career (id);');
            }
            if ($table->hasIndex('IDX_C11D7DD1B58CDA09') == false) {
                $this->addSql('CREATE INDEX IDX_C11D7DD1B58CDA09 ON promotion (career_id);');
            }
        }

        if ($schema->hasTable('skill_profile')) {
            $this->addSql('ALTER TABLE skill_profile CHANGE name name VARCHAR(255) NOT NULL, CHANGE description description LONGTEXT NOT NULL;');
        }

        // skill_rel_user_comment
        if ($schema->hasTable('skill_rel_user_comment')) {
            $table = $schema->getTable('skill_rel_user_comment');
            $this->addSql('ALTER TABLE skill_rel_user_comment CHANGE skill_rel_user_id skill_rel_user_id INT DEFAULT NULL, CHANGE feedback_giver_id feedback_giver_id INT DEFAULT NULL, CHANGE feedback_text feedback_text LONGTEXT NOT NULL, CHANGE feedback_value feedback_value INT DEFAULT 1, CHANGE feedback_datetime feedback_datetime DATETIME NOT NULL;');
            if ($table->hasForeignKey('FK_7AE9F6B6484A9317') == false) {
                $this->addSql('ALTER TABLE skill_rel_user_comment ADD CONSTRAINT FK_7AE9F6B6484A9317 FOREIGN KEY (skill_rel_user_id) REFERENCES skill_rel_user (id);');
            }

            if ($table->hasForeignKey('FK_7AE9F6B63AF3B65B') == false) {
                $this->addSql('ALTER TABLE skill_rel_user_comment ADD CONSTRAINT FK_7AE9F6B63AF3B65B FOREIGN KEY (feedback_giver_id) REFERENCES user (id);');
            }

            if ($table->hasIndex('IDX_7AE9F6B6484A9317') == false) {
                $this->addSql('CREATE INDEX IDX_7AE9F6B6484A9317 ON skill_rel_user_comment (skill_rel_user_id);');
            }

            if ($table->hasIndex('IDX_7AE9F6B63AF3B65B') == false) {
                $this->addSql('CREATE INDEX IDX_7AE9F6B63AF3B65B ON skill_rel_user_comment (feedback_giver_id);');
            }

            if ($table->hasIndex('idx_select_su_giver') == false) {
                $this->addSql('CREATE INDEX idx_select_su_giver ON skill_rel_user_comment (skill_rel_user_id, feedback_giver_id);');
            }
        }

        $this->addSql('ALTER TABLE skill_rel_gradebook CHANGE type type VARCHAR(10) NOT NULL;');

        // access_url_rel_user
        if ($schema->hasTable('access_url_rel_user')) {
            $table = $schema->getTable('access_url_rel_user');
            $this->addSql('ALTER TABLE access_url_rel_user CHANGE access_url_id access_url_id INT NOT NULL, CHANGE user_id user_id INT NOT NULL;');
            if ($table->hasForeignKey('FK_85574263A76ED395') == false) {
                $this->addSql('ALTER TABLE access_url_rel_user ADD CONSTRAINT FK_85574263A76ED395 FOREIGN KEY (user_id) REFERENCES user (id);');
            }
            if ($table->hasForeignKey('FK_8557426373444FD5') == false) {
                $this->addSql('ALTER TABLE access_url_rel_user ADD CONSTRAINT FK_8557426373444FD5 FOREIGN KEY (access_url_id) REFERENCES access_url (id);');
            }
        }

        if ($schema->hasTable('sequence_rule')) {
            $table = $schema->getTable('sequence_rule');
            if ($table->hasColumn('text')) {
                $this->addSql('ALTER TABLE sequence_rule DROP text');
            }

            if (!$table->hasColumn('description')) {
                $this->addSql(
                    'ALTER TABLE sequence_rule ADD description LONGTEXT NOT NULL'
                );
            }
        }

        $this->addSql(
             'CREATE TABLE IF NOT EXISTS course_rel_user_catalogue (id int NOT NULL AUTO_INCREMENT, user_id int DEFAULT NULL, c_id int DEFAULT NULL, visible int NOT NULL, PRIMARY KEY (id), KEY (user_id), KEY (c_id), CONSTRAINT FOREIGN KEY (c_id) REFERENCES course (id) ON DELETE CASCADE, CONSTRAINT FOREIGN KEY (user_id) REFERENCES user (id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci'
         );

        if ($schema->hasTable('course_rel_user_catalogue')) {
            $table = $schema->getTable('course_rel_user_catalogue');

            if ($table->hasForeignKey('course_rel_user_catalogue_ibfk_1')) {
                $this->addSql('ALTER TABLE course_rel_user_catalogue DROP FOREIGN KEY course_rel_user_catalogue_ibfk_1;');
            }
            if ($table->hasForeignKey('course_rel_user_catalogue_ibfk_2')) {
                $this->addSql('ALTER TABLE course_rel_user_catalogue DROP FOREIGN KEY course_rel_user_catalogue_ibfk_2;');
            }

            if ($table->hasForeignKey('FK_79CA412EA76ED395') == false) {
                $this->addSql('ALTER TABLE course_rel_user_catalogue ADD CONSTRAINT FK_79CA412EA76ED395 FOREIGN KEY (user_id) REFERENCES user (id);');
            }
            if ($table->hasForeignKey('FK_79CA412E91D79BD3') == false) {
                $this->addSql('ALTER TABLE course_rel_user_catalogue ADD CONSTRAINT FK_79CA412E91D79BD3 FOREIGN KEY (c_id) REFERENCES course (id);');
            }
        }

        if ($schema->hasTable('extra_field_values')) {
            $table = $schema->getTable('extra_field_values');
            if ($table->hasForeignKey('FK_171DF924443707B0') == false) {
                $this->addSql('ALTER TABLE extra_field_values ADD CONSTRAINT FK_171DF924443707B0 FOREIGN KEY (field_id) REFERENCES extra_field (id);');
            }
        }

        if ($schema->hasTable('extra_field_options')) {
            $table = $schema->getTable('extra_field_options');
            if ($table->hasForeignKey('FK_A572E3AE443707B0') == false) {
                $this->addSql('ALTER TABLE extra_field_options ADD CONSTRAINT FK_A572E3AE443707B0 FOREIGN KEY (field_id) REFERENCES extra_field (id);');
            }
        }

        if ($schema->hasTable('session_rel_course')) {
            $table = $schema->getTable('session_rel_course');
            if ($table->hasColumn('category')) {
                $this->addSql('ALTER TABLE session_rel_course DROP category');
            }
        }
    }

    /**
     * @param Schema $schema
     */
    public function postUp(Schema $schema)
    {
    }

    /**
     * @param Schema $schema
     */
    public function down(Schema $schema)
    {
        $this->addSql('DROP TABLE c_lp_category_user');
        $this->addSql('DROP TABLE access_url_rel_course_category');
    }
}