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<?php
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/**
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* @file
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* SQLite specific install functions
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*/
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class DatabaseTasks_sqlite extends DatabaseTasks {
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protected $pdoDriver = 'sqlite';
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public function name() {
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return st('SQLite');
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}
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/**
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* Minimum engine version.
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*
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* @todo: consider upping to 3.6.8 in Drupal 8 to get SAVEPOINT support.
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*/
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public function minimumVersion() {
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return '3.3.7';
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}
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public function getFormOptions($database) {
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$form = parent::getFormOptions($database);
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// Remove the options that only apply to client/server style databases.
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unset($form['username'], $form['password'], $form['advanced_options']['host'], $form['advanced_options']['port']);
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// Make the text more accurate for SQLite.
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$form['database']['#title'] = st('Database file');
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$form['database']['#description'] = st('The absolute path to the file where @drupal data will be stored. This must be writable by the web server and should exist outside of the web root.', array('@drupal' => drupal_install_profile_distribution_name()));
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$default_database = conf_path(FALSE, TRUE) . '/files/.ht.sqlite';
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$form['database']['#default_value'] = empty($database['database']) ? $default_database : $database['database'];
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return $form;
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}
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public function validateDatabaseSettings($database) {
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// Perform standard validation.
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$errors = parent::validateDatabaseSettings($database);
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// Verify the database is writable.
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$db_directory = new SplFileInfo(dirname($database['database']));
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if (!$db_directory->isWritable()) {
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$errors[$database['driver'] . '][database'] = st('The directory you specified is not writable by the web server.');
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}
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return $errors;
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}
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}
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