Drupal modules for browsing and managing Fedora-based digital repositories.
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12 years ago
<?php
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/**
* @file
* This file contains all install related hooks.
*/
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/**
* Implements hook_requirements().
*/
function islandora_requirements($phase) {
$requirements = array();
// Ensure translations don't break at install time.
$t = get_t();
if (!class_exists('XSLTProcessor', FALSE)) {
$requirements['islandora_xsltprocessor']['title'] = $t('Islandora XSLTProcessor Prerequisite');
$requirements['islandora_xsltprocessor']['value'] = $t('Not installed');
$link = l($t('PHP XSL extension'), 'http://us2.php.net/manual/en/book.xsl.php', array('attributes' => array('target' => '_blank')));
$requirements['islandora_xsltprocessor']['description'] = $t('The !xsllink is required. Check your installed PHP extensions and php.ini file.', array('!xsllink' => $link));
$requirements['islandora_xsltprocessor']['severity'] = REQUIREMENT_ERROR;
}
return $requirements;
}
/**
* Implements hook_install().
*
* @see islandora_islandora_required_objects()
*/
function islandora_install() {
module_load_include('inc', 'islandora', 'includes/solution_packs');
islandora_install_solution_pack('islandora');
}
/**
* Implements hook_uninstall().
*
* @see islandora_islandora_required_objects()
*/
function islandora_uninstall() {
module_load_include('inc', 'islandora', 'includes/solution_packs');
islandora_install_solution_pack('islandora', 'uninstall');
// Add new variables to clean up.
$variables = array(
'islandora_ds_replace_exclude_enforced',
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'islandora_defer_derivatives_on_ingest',
'islandora_base_url',
'islandora_repository_pid',
'islandora_use_datastream_cache_headers',
'islandora_show_print_option',
'islandora_render_drupal_breadcrumbs',
'islandora_namespace_restriction_enforced',
'islandora_pids_allowed',
'islandora_risearch_use_itql_for_walking',
);
array_walk($variables, 'variable_del');
}
/**
* Implements hook_schema().
*/
function islandora_schema() {
$schema['islandora_authtokens'] = array(
'description' => 'The hub for all islandora authentication tokens',
'fields' => array(
'id' => array(
'description' => 'key',
'type' => 'serial',
'unsigned' => TRUE,
'not null' => TRUE,
),
'token' => array(
'description' => 'a unique identifier for this token',
'type' => 'varchar',
'length' => 64,
),
'remaining_uses' => array(
'description' => 'How many uses until this should be removed',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
),
'uid' => array(
'description' => 'the user id that requested this token',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
),
'time' => array(
'description' => 'when this token was created',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
),
'pid' => array(
'description' => 'the pid of the object this token unlocks',
'type' => 'varchar',
'length' => 128,
'not null' => TRUE,
),
'dsid' => array(
'description' => 'the datasteram id of the object this token unlocks',
'type' => 'varchar',
'length' => 32,
'not null' => TRUE,
),
),
'unique keys' => array(
'id' => array('id'),
),
'primary key' => array('id'),
);
return $schema;
}
/**
* Implements hook_update_N().
*
* Add the required table for handling authentication tokens.
* This is the first instance that has this table.
*/
function islandora_update_7001(&$sandbox) {
drupal_install_schema('islandora');
$t = get_t();
return $t("Islandora database updates complete");
}