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|
<?php
/**
* @file
* Hooks provided by the Update Status module.
*/
/**
* @addtogroup hooks
* @{
*/
/**
* Alter the list of projects before fetching data and comparing versions.
*
* Most modules will never need to implement this hook. It is for advanced
* interaction with the update status module: mere mortals need not apply.
* The primary use-case for this hook is to add projects to the list, for
* example, to provide update status data on disabled modules and themes. A
* contributed module might want to hide projects from the list, for example,
* if there is a site-specific module that doesn't have any official releases,
* that module could remove itself from this list to avoid "No available
* releases found" warnings on the available updates report. In rare cases, a
* module might want to alter the data associated with a project already in
* the list.
*
* @param $projects
* Reference to an array of the projects installed on the system. This
* includes all the metadata documented in the comments below for each
* project (either module or theme) that is currently enabled. The array is
* initially populated inside update_get_projects() with the help of
* _update_process_info_list(), so look there for examples of how to
* populate the array with real values.
*
* @see update_get_projects()
* @see _update_process_info_list()
*/
function hook_update_projects_alter(&$projects) {
// Hide a site-specific module from the list.
unset($projects['site_specific_module']);
// Add a disabled module to the list.
// The key for the array should be the machine-readable project "short name".
$projects['disabled_project_name'] = array(
// Machine-readable project short name (same as the array key above).
'name' => 'disabled_project_name',
// Array of values from the main .info file for this project.
'info' => array(
'name' => 'Some disabled module',
'description' => 'A module not enabled on the site that you want to see in the available updates report.',
'version' => '7.x-1.0',
'core' => '7.x',
// The maximum file change time (the "ctime" returned by the filectime()
// PHP method) for all of the .info files included in this project.
'_info_file_ctime' => 1243888165,
),
// The date stamp when the project was released, if known. If the disabled
// project was an officially packaged release from drupal.org, this will
// be included in the .info file as the 'datestamp' field. This only
// really matters for development snapshot releases that are regenerated,
// so it can be left undefined or set to 0 in most cases.
'datestamp' => 1243888185,
// Any modules (or themes) included in this project. Keyed by machine-
// readable "short name", value is the human-readable project name printed
// in the UI.
'includes' => array(
'disabled_project' => 'Disabled module',
'disabled_project_helper' => 'Disabled module helper module',
'disabled_project_foo' => 'Disabled module foo add-on module',
),
// Does this project contain a 'module', 'theme', 'disabled-module', or
// 'disabled-theme'?
'project_type' => 'disabled-module',
);
}
/**
* Alter the information about available updates for projects.
*
* @param $projects
* Reference to an array of information about available updates to each
* project installed on the system.
*
* @see update_calculate_project_data()
*/
function hook_update_status_alter(&$projects) {
$settings = variable_get('update_advanced_project_settings', array());
foreach ($projects as $project => $project_info) {
if (isset($settings[$project]) && isset($settings[$project]['check']) &&
($settings[$project]['check'] == 'never' ||
(isset($project_info['recommended']) &&
$settings[$project]['check'] === $project_info['recommended']))) {
$projects[$project]['status'] = UPDATE_NOT_CHECKED;
$projects[$project]['reason'] = t('Ignored from settings');
if (!empty($settings[$project]['notes'])) {
$projects[$project]['extra'][] = array(
'class' => array('admin-note'),
'label' => t('Administrator note'),
'data' => $settings[$project]['notes'],
);
}
}
}
}
/**
* Verify an archive after it has been downloaded and extracted.
*
* @param string $project
* The short name of the project that has been downloaded.
* @param string $archive_file
* The filename of the unextracted archive.
* @param string $directory
* The directory that the archive was extracted into.
*
* @return
* If there are any problems, return an array of error messages. If there are
* no problems, return an empty array.
*
* @see update_manager_archive_verify()
*/
function hook_verify_update_archive($project, $archive_file, $directory) {
$errors = array();
if (!file_exists($directory)) {
$errors[] = t('The %directory does not exist.', array('%directory' => $directory));
}
// Add other checks on the archive integrity here.
return $errors;
}
/**
* @} End of "addtogroup hooks".
*/
|
