advagg_sri.install

<?php


/**
 * @file
 * Handles Advanced Aggregation installation and upgrade tasks.
 */

/**
 * @addtogroup hooks
 * @{
 */

/**
 * Implements hook_install().
 */
function advagg_sri_install() {
    module_load_include('install', 'advagg', 'advagg');
    $tables = array(
        'advagg_sri' => array(
            'filename',
        ),
    );
    $schema = advagg_sri_schema();
    foreach ($tables as $table => $fields) {
        // Change utf8_bin to ascii_bin.
        advagg_install_change_table_collation($table, $fields, 'ascii_bin', $schema[$table]['fields']);
    }
}

/**
 * Implements hook_uninstall().
 */
function advagg_sri_uninstall() {
    // Remove variables.
    db_delete('variable')->condition('name', 'advagg_sri%', 'LIKE')
        ->execute();
}

/**
 * Implements hook_schema().
 */
function advagg_sri_schema() {
    $schema = array();
    // Copy the variable table and change a couple of things.
    $schema['advagg_sri'] = drupal_get_schema_unprocessed('system', 'variable');
    // Create the filename field.
    $schema['advagg_sri']['fields']['filename'] = $schema['advagg_sri']['fields']['name'];
    $schema['advagg_sri']['fields']['filename']['length'] = 143;
    $schema['advagg_sri']['fields']['filename']['description'] = 'The name of the aggregate.';
    $schema['advagg_sri']['fields']['filename']['binary'] = TRUE;
    $schema['advagg_sri']['fields']['filename']['collation'] = 'ascii_bin';
    $schema['advagg_sri']['fields']['filename']['charset'] = 'ascii';
    $schema['advagg_sri']['fields']['filename']['mysql_character_set'] = 'ascii';
    // Create the hashes field.
    $schema['advagg_sri']['fields']['hashes'] = $schema['advagg_sri']['fields']['value'];
    $schema['advagg_sri']['fields']['hashes']['description'] = 'The hashes associated with this filename.';
    // Set primary key and table description.
    $schema['advagg_sri']['description'] = 'Stores sha hashes of this file.';
    $schema['advagg_sri']['primary key'][0] = 'filename';
    // Remove the name and value fileds.
    unset($schema['advagg_sri']['fields']['name'], $schema['advagg_sri']['fields']['value']);
    return $schema;
}

/**
 * @} End of "addtogroup hooks".
 */