Fix double insert documents_default_visibility_defined_in_course

app/Migrations/Schema/V110/Version110.php

@@ -37,6 +37,8 @@ class Version110 extends AbstractMigrationChamilo
         // Use $schema->createTable
         $this->addSql('set sql_mode=""');
 
+        $connection = $this->connection;
+
         $this->addSql("CREATE TABLE IF NOT EXISTS course_field_options (id INT NOT NULL PRIMARY KEY AUTO_INCREMENT, field_id INT NOT NULL, option_value TEXT, option_display_text VARCHAR(64), option_order INT, tms DATETIME)");
         $this->addSql("CREATE TABLE IF NOT EXISTS session_field_options (id INT NOT NULL PRIMARY KEY AUTO_INCREMENT, field_id INT NOT NULL, option_value TEXT, option_display_text VARCHAR(64), option_order INT, tms DATETIME)");
         $this->addSql("CREATE TABLE IF NOT EXISTS hook_observer( id int UNSIGNED NOT NULL AUTO_INCREMENT, class_name varchar(255) UNIQUE, path varchar(255) NOT NULL, plugin_name varchar(255) NULL, PRIMARY KEY PK_hook_management_hook_observer(id))");
@@ -548,9 +550,16 @@ class Version110 extends AbstractMigrationChamilo
         $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', 'Learning path')");
         $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('show_glossary_in_extra_tools', 'exercise_and_lp', 'ExerciseAndLearningPath')");
-        $this->addSql("INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('documents_default_visibility_defined_in_course', NULL,'radio','Tools','false','DocumentsDefaultVisibilityDefinedInCourseTitle','DocumentsDefaultVisibilityDefinedInCourseComment',NULL, NULL, 1)");
-        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('documents_default_visibility_defined_in_course', 'true', 'Yes')");
-        $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('documents_default_visibility_defined_in_course', 'false', 'No')");
+
+        $sql = "SELECT * FROM settings_current WHERE variable = 'documents_default_visibility_defined_in_course'";
+        $result = $connection->executeQuery($sql);
+        $count = $result->rowCount();
+        if (empty($count)) {
+            $this->addSql("INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('documents_default_visibility_defined_in_course', NULL,'radio','Tools','false','DocumentsDefaultVisibilityDefinedInCourseTitle','DocumentsDefaultVisibilityDefinedInCourseComment',NULL, NULL, 1)");
+            $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('documents_default_visibility_defined_in_course', 'true', 'Yes')");
+            $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('documents_default_visibility_defined_in_course', 'false', 'No')");
+        }
+
         $this->addSql("INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('enabled_mathjax', NULL, 'radio', 'Editor', 'false', 'EnableMathJaxTitle', 'EnableMathJaxComment', NULL, NULL, 0)");
         $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('enabled_mathjax', 'true', 'Yes')");
         $this->addSql("INSERT INTO settings_options (variable, value, display_text) VALUES ('enabled_mathjax', 'false', 'No')");