1926 lines
78 KiB
PHP
1926 lines
78 KiB
PHP
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<?php
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/**
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* @file
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* API functions for installing Drupal.
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*/
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/**
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* Do not run the task during the current installation request.
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*
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* This can be used to skip running an installation task when certain
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* conditions are met, even though the task may still show on the list of
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* installation tasks presented to the user. For example, the Drupal installer
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* uses this flag to skip over the database configuration form when valid
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* database connection information is already available from settings.php. It
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* also uses this flag to skip language import tasks when the installation is
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* being performed in English.
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*/
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define('INSTALL_TASK_SKIP', 1);
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/**
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* Run the task on each installation request until the database is set up.
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*
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* This is primarily used by the Drupal installer for bootstrap-related tasks.
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*/
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define('INSTALL_TASK_RUN_IF_REACHED', 2);
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/**
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* Global flag to indicate that a task should be run on each installation
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* request that reaches it, until the database is set up and we are able to
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* record the fact that it already ran.
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*
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* This is the default method for running tasks and should be used for most
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* tasks that occur after the database is set up; these tasks will then run
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* once and be marked complete once they are successfully finished. For
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* example, the Drupal installer uses this flag for the batch installation of
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* modules on the new site, and also for the configuration form that collects
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* basic site information and sets up the site maintenance account.
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*/
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define('INSTALL_TASK_RUN_IF_NOT_COMPLETED', 3);
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/**
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* Installs Drupal either interactively or via an array of passed-in settings.
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*
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* The Drupal installation happens in a series of steps, which may be spread
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* out over multiple page requests. Each request begins by trying to determine
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* the last completed installation step (also known as a "task"), if one is
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* available from a previous request. Control is then passed to the task
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* handler, which processes the remaining tasks that need to be run until (a)
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* an error is thrown, (b) a new page needs to be displayed, or (c) the
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* installation finishes (whichever happens first).
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*
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* @param $settings
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* An optional array of installation settings. Leave this empty for a normal,
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* interactive, browser-based installation intended to occur over multiple
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* page requests. Alternatively, if an array of settings is passed in, the
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* installer will attempt to use it to perform the installation in a single
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* page request (optimized for the command line) and not send any output
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* intended for the web browser. See install_state_defaults() for a list of
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* elements that are allowed to appear in this array.
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*
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* @see install_state_defaults()
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*/
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function install_drupal($settings = array()) {
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global $install_state;
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// Initialize the installation state with the settings that were passed in,
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// as well as a boolean indicating whether or not this is an interactive
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// installation.
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$interactive = empty($settings);
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$install_state = $settings + array('interactive' => $interactive) + install_state_defaults();
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try {
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// Begin the page request. This adds information about the current state of
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// the Drupal installation to the passed-in array.
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install_begin_request($install_state);
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// Based on the installation state, run the remaining tasks for this page
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// request, and collect any output.
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$output = install_run_tasks($install_state);
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}
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catch (Exception $e) {
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// When an installation error occurs, either send the error to the web
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// browser or pass on the exception so the calling script can use it.
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if ($install_state['interactive']) {
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install_display_output($e->getMessage(), $install_state);
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}
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else {
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throw $e;
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}
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}
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// All available tasks for this page request are now complete. Interactive
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// installations can send output to the browser or redirect the user to the
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// next page.
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if ($install_state['interactive']) {
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if ($install_state['parameters_changed']) {
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// Redirect to the correct page if the URL parameters have changed.
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install_goto(install_redirect_url($install_state));
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}
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elseif (isset($output)) {
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// Display a page only if some output is available. Otherwise it is
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// possible that we are printing a JSON page and theme output should
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// not be shown.
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install_display_output($output, $install_state);
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}
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}
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}
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/**
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* Returns an array of default settings for the global installation state.
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*
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* The installation state is initialized with these settings at the beginning
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* of each page request. They may evolve during the page request, but they are
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* initialized again once the next request begins.
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*
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* Non-interactive Drupal installations can override some of these default
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* settings by passing in an array to the installation script, most notably
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* 'parameters' (which contains one-time parameters such as 'profile' and
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* 'locale' that are normally passed in via the URL) and 'forms' (which can
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* be used to programmatically submit forms during the installation; the keys
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* of each element indicate the name of the installation task that the form
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* submission is for, and the values are used as the $form_state['values']
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* array that is passed on to the form submission via drupal_form_submit()).
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*
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* @see drupal_form_submit()
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*/
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function install_state_defaults() {
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$defaults = array(
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// The current task being processed.
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'active_task' => NULL,
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// The last task that was completed during the previous installation
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// request.
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'completed_task' => NULL,
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// This becomes TRUE only when Drupal's system module is installed.
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'database_tables_exist' => FALSE,
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// An array of forms to be programmatically submitted during the
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// installation. The keys of each element indicate the name of the
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// installation task that the form submission is for, and the values are
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// used as the $form_state['values'] array that is passed on to the form
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// submission via drupal_form_submit().
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'forms' => array(),
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// This becomes TRUE only at the end of the installation process, after
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// all available tasks have been completed and Drupal is fully installed.
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// It is used by the installer to store correct information in the database
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// about the completed installation, as well as to inform theme functions
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// that all tasks are finished (so that the task list can be displayed
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// correctly).
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'installation_finished' => FALSE,
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// Whether or not this installation is interactive. By default this will
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// be set to FALSE if settings are passed in to install_drupal().
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'interactive' => TRUE,
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// An array of available languages for the installation.
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'locales' => array(),
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// An array of parameters for the installation, pre-populated by the URL
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// or by the settings passed in to install_drupal(). This is primarily
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// used to store 'profile' (the name of the chosen installation profile)
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// and 'locale' (the name of the chosen installation language), since
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// these settings need to persist from page request to page request before
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// the database is available for storage.
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'parameters' => array(),
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// Whether or not the parameters have changed during the current page
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// request. For interactive installations, this will trigger a page
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// redirect.
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'parameters_changed' => FALSE,
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// An array of information about the chosen installation profile. This will
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// be filled in based on the profile's .info file.
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'profile_info' => array(),
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// An array of available installation profiles.
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'profiles' => array(),
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// An array of server variables that will be substituted into the global
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// $_SERVER array via drupal_override_server_variables(). Used by
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// non-interactive installations only.
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'server' => array(),
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// This becomes TRUE only when a valid database connection can be
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// established.
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'settings_verified' => FALSE,
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// Installation tasks can set this to TRUE to force the page request to
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// end (even if there is no themable output), in the case of an interactive
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// installation. This is needed only rarely; for example, it would be used
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// by an installation task that prints JSON output rather than returning a
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// themed page. The most common example of this is during batch processing,
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// but the Drupal installer automatically takes care of setting this
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// parameter properly in that case, so that individual installation tasks
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// which implement the batch API do not need to set it themselves.
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'stop_page_request' => FALSE,
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// Installation tasks can set this to TRUE to indicate that the task should
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// be run again, even if it normally wouldn't be. This can be used, for
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// example, if a single task needs to be spread out over multiple page
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// requests, or if it needs to perform some validation before allowing
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// itself to be marked complete. The most common examples of this are batch
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// processing and form submissions, but the Drupal installer automatically
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// takes care of setting this parameter properly in those cases, so that
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// individual installation tasks which implement the batch API or form API
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// do not need to set it themselves.
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'task_not_complete' => FALSE,
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// A list of installation tasks which have already been performed during
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// the current page request.
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'tasks_performed' => array(),
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);
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return $defaults;
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}
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/**
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* Begins an installation request, modifying the installation state as needed.
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*
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* This function performs commands that must run at the beginning of every page
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* request. It throws an exception if the installation should not proceed.
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*
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* @param $install_state
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* An array of information about the current installation state. This is
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* modified with information gleaned from the beginning of the page request.
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*/
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function install_begin_request(&$install_state) {
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// Add any installation parameters passed in via the URL.
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$install_state['parameters'] += $_GET;
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// Validate certain core settings that are used throughout the installation.
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if (!empty($install_state['parameters']['profile'])) {
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$install_state['parameters']['profile'] = preg_replace('/[^a-zA-Z_0-9]/', '', $install_state['parameters']['profile']);
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}
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if (!empty($install_state['parameters']['locale'])) {
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$install_state['parameters']['locale'] = preg_replace('/[^a-zA-Z_0-9\-]/', '', $install_state['parameters']['locale']);
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}
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// Allow command line scripts to override server variables used by Drupal.
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require_once DRUPAL_ROOT . '/includes/bootstrap.inc';
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if (!$install_state['interactive']) {
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drupal_override_server_variables($install_state['server']);
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}
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// The user agent header is used to pass a database prefix in the request when
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// running tests. However, for security reasons, it is imperative that no
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// installation be permitted using such a prefix.
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if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], "simpletest") !== FALSE) {
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header($_SERVER['SERVER_PROTOCOL'] . ' 403 Forbidden');
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exit;
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}
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drupal_bootstrap(DRUPAL_BOOTSTRAP_CONFIGURATION);
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// This must go after drupal_bootstrap(), which unsets globals!
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global $conf;
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require_once DRUPAL_ROOT . '/modules/system/system.install';
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require_once DRUPAL_ROOT . '/includes/common.inc';
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require_once DRUPAL_ROOT . '/includes/file.inc';
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require_once DRUPAL_ROOT . '/includes/install.inc';
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require_once DRUPAL_ROOT . '/' . variable_get('path_inc', 'includes/path.inc');
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// Load module basics (needed for hook invokes).
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include_once DRUPAL_ROOT . '/includes/module.inc';
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include_once DRUPAL_ROOT . '/includes/session.inc';
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// Set up $language, so t() caller functions will still work.
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drupal_language_initialize();
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include_once DRUPAL_ROOT . '/includes/entity.inc';
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require_once DRUPAL_ROOT . '/includes/ajax.inc';
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$module_list['system']['filename'] = 'modules/system/system.module';
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$module_list['user']['filename'] = 'modules/user/user.module';
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module_list(TRUE, FALSE, FALSE, $module_list);
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drupal_load('module', 'system');
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drupal_load('module', 'user');
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// Load the cache infrastructure using a "fake" cache implementation that
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// does not attempt to write to the database. We need this during the initial
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// part of the installer because the database is not available yet. We
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// continue to use it even when the database does become available, in order
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// to preserve consistency between interactive and command-line installations
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// (the latter complete in one page request and therefore are forced to
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// continue using the cache implementation they started with) and also
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// because any data put in the cache during the installer is inherently
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// suspect, due to the fact that Drupal is not fully set up yet.
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require_once DRUPAL_ROOT . '/includes/cache.inc';
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require_once DRUPAL_ROOT . '/includes/cache-install.inc';
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$conf['cache_default_class'] = 'DrupalFakeCache';
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// Prepare for themed output. We need to run this at the beginning of the
|
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// page request to avoid a different theme accidentally getting set. (We also
|
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// need to run it even in the case of command-line installations, to prevent
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// any code in the installer that happens to initialize the theme system from
|
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// accessing the database before it is set up yet.)
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drupal_maintenance_theme();
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// Check existing settings.php.
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$install_state['settings_verified'] = install_verify_settings();
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if ($install_state['settings_verified']) {
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// Initialize the database system. Note that the connection
|
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// won't be initialized until it is actually requested.
|
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require_once DRUPAL_ROOT . '/includes/database/database.inc';
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// Verify the last completed task in the database, if there is one.
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$task = install_verify_completed_task();
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}
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else {
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$task = NULL;
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// Do not install over a configured settings.php. Check the 'db_url'
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// variable in addition to 'databases', since previous versions of Drupal
|
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// used that (and we do not want to allow installations on an existing site
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// whose settings file has not yet been updated).
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if (!empty($GLOBALS['databases']) || !empty($GLOBALS['db_url'])) {
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throw new Exception(install_already_done_error());
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}
|
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|
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}
|
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// Modify the installation state as appropriate.
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$install_state['completed_task'] = $task;
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$install_state['database_tables_exist'] = !empty($task);
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}
|
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|
||
|
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/**
|
||
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* Runs all tasks for the current installation request.
|
||
|
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*
|
||
|
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* In the case of an interactive installation, all tasks will be attempted
|
||
|
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* until one is reached that has output which needs to be displayed to the
|
||
|
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* user, or until a page redirect is required. Otherwise, tasks will be
|
||
|
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* attempted until the installation is finished.
|
||
|
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*
|
||
|
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* @param $install_state
|
||
|
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* An array of information about the current installation state. This is
|
||
|
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* passed along to each task, so it can be modified if necessary.
|
||
|
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*
|
||
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* @return
|
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* HTML output from the last completed task.
|
||
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*/
|
||
|
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function install_run_tasks(&$install_state) {
|
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do {
|
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|
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// Obtain a list of tasks to perform. The list of tasks itself can be
|
||
|
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// dynamic (e.g., some might be defined by the installation profile,
|
||
|
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// which is not necessarily known until the earlier tasks have run),
|
||
|
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// so we regenerate the remaining tasks based on the installation state,
|
||
|
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// each time through the loop.
|
||
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$tasks_to_perform = install_tasks_to_perform($install_state);
|
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// Run the first task on the list.
|
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|
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reset($tasks_to_perform);
|
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$task_name = key($tasks_to_perform);
|
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$task = array_shift($tasks_to_perform);
|
||
|
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$install_state['active_task'] = $task_name;
|
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$original_parameters = $install_state['parameters'];
|
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|
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$output = install_run_task($task, $install_state);
|
||
|
|
$install_state['parameters_changed'] = ($install_state['parameters'] != $original_parameters);
|
||
|
|
// Store this task as having been performed during the current request,
|
||
|
|
// and save it to the database as completed, if we need to and if the
|
||
|
|
// database is in a state that allows us to do so. Also mark the
|
||
|
|
// installation as 'done' when we have run out of tasks.
|
||
|
|
if (!$install_state['task_not_complete']) {
|
||
|
|
$install_state['tasks_performed'][] = $task_name;
|
||
|
|
$install_state['installation_finished'] = empty($tasks_to_perform);
|
||
|
|
if ($install_state['database_tables_exist'] && ($task['run'] == INSTALL_TASK_RUN_IF_NOT_COMPLETED || $install_state['installation_finished'])) {
|
||
|
|
variable_set('install_task', $install_state['installation_finished'] ? 'done' : $task_name);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// Stop when there are no tasks left. In the case of an interactive
|
||
|
|
// installation, also stop if we have some output to send to the browser,
|
||
|
|
// the URL parameters have changed, or an end to the page request was
|
||
|
|
// specifically called for.
|
||
|
|
$finished = empty($tasks_to_perform) || ($install_state['interactive'] && (isset($output) || $install_state['parameters_changed'] || $install_state['stop_page_request']));
|
||
|
|
} while (!$finished);
|
||
|
|
return $output;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Runs an individual installation task.
|
||
|
|
*
|
||
|
|
* @param $task
|
||
|
|
* An array of information about the task to be run as returned by
|
||
|
|
* hook_install_tasks().
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state. This is
|
||
|
|
* passed in by reference so that it can be modified by the task.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* The output of the task function, if there is any.
|
||
|
|
*/
|
||
|
|
function install_run_task($task, &$install_state) {
|
||
|
|
$function = $task['function'];
|
||
|
|
|
||
|
|
if ($task['type'] == 'form') {
|
||
|
|
require_once DRUPAL_ROOT . '/includes/form.inc';
|
||
|
|
if ($install_state['interactive']) {
|
||
|
|
// For interactive forms, build the form and ensure that it will not
|
||
|
|
// redirect, since the installer handles its own redirection only after
|
||
|
|
// marking the form submission task complete.
|
||
|
|
$form_state = array(
|
||
|
|
// We need to pass $install_state by reference in order for forms to
|
||
|
|
// modify it, since the form API will use it in call_user_func_array(),
|
||
|
|
// which requires that referenced variables be passed explicitly.
|
||
|
|
'build_info' => array('args' => array(&$install_state)),
|
||
|
|
'no_redirect' => TRUE,
|
||
|
|
);
|
||
|
|
$form = drupal_build_form($function, $form_state);
|
||
|
|
// If a successful form submission did not occur, the form needs to be
|
||
|
|
// rendered, which means the task is not complete yet.
|
||
|
|
if (empty($form_state['executed'])) {
|
||
|
|
$install_state['task_not_complete'] = TRUE;
|
||
|
|
return drupal_render($form);
|
||
|
|
}
|
||
|
|
// Otherwise, return nothing so the next task will run in the same
|
||
|
|
// request.
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// For non-interactive forms, submit the form programmatically with the
|
||
|
|
// values taken from the installation state. Throw an exception if any
|
||
|
|
// errors were encountered.
|
||
|
|
$form_state = array(
|
||
|
|
'values' => !empty($install_state['forms'][$function]) ? $install_state['forms'][$function] : array(),
|
||
|
|
// We need to pass $install_state by reference in order for forms to
|
||
|
|
// modify it, since the form API will use it in call_user_func_array(),
|
||
|
|
// which requires that referenced variables be passed explicitly.
|
||
|
|
'build_info' => array('args' => array(&$install_state)),
|
||
|
|
);
|
||
|
|
drupal_form_submit($function, $form_state);
|
||
|
|
$errors = form_get_errors();
|
||
|
|
if (!empty($errors)) {
|
||
|
|
throw new Exception(implode("\n", $errors));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
elseif ($task['type'] == 'batch') {
|
||
|
|
// Start a new batch based on the task function, if one is not running
|
||
|
|
// already.
|
||
|
|
$current_batch = variable_get('install_current_batch');
|
||
|
|
if (!$install_state['interactive'] || !$current_batch) {
|
||
|
|
$batch = $function($install_state);
|
||
|
|
if (empty($batch)) {
|
||
|
|
// If the task did some processing and decided no batch was necessary,
|
||
|
|
// there is nothing more to do here.
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
batch_set($batch);
|
||
|
|
// For interactive batches, we need to store the fact that this batch
|
||
|
|
// task is currently running. Otherwise, we need to make sure the batch
|
||
|
|
// will complete in one page request.
|
||
|
|
if ($install_state['interactive']) {
|
||
|
|
variable_set('install_current_batch', $function);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$batch =& batch_get();
|
||
|
|
$batch['progressive'] = FALSE;
|
||
|
|
}
|
||
|
|
// Process the batch. For progressive batches, this will redirect.
|
||
|
|
// Otherwise, the batch will complete.
|
||
|
|
batch_process(install_redirect_url($install_state), install_full_redirect_url($install_state));
|
||
|
|
}
|
||
|
|
// If we are in the middle of processing this batch, keep sending back
|
||
|
|
// any output from the batch process, until the task is complete.
|
||
|
|
elseif ($current_batch == $function) {
|
||
|
|
include_once DRUPAL_ROOT . '/includes/batch.inc';
|
||
|
|
$output = _batch_page();
|
||
|
|
// The task is complete when we try to access the batch page and receive
|
||
|
|
// FALSE in return, since this means we are at a URL where we are no
|
||
|
|
// longer requesting a batch ID.
|
||
|
|
if ($output === FALSE) {
|
||
|
|
// Return nothing so the next task will run in the same request.
|
||
|
|
variable_del('install_current_batch');
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// We need to force the page request to end if the task is not
|
||
|
|
// complete, since the batch API sometimes prints JSON output
|
||
|
|
// rather than returning a themed page.
|
||
|
|
$install_state['task_not_complete'] = $install_state['stop_page_request'] = TRUE;
|
||
|
|
return $output;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
else {
|
||
|
|
// For normal tasks, just return the function result, whatever it is.
|
||
|
|
return $function($install_state);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns a list of tasks to perform during the current installation request.
|
||
|
|
*
|
||
|
|
* Note that the list of tasks can change based on the installation state as
|
||
|
|
* the page request evolves (for example, if an installation profile hasn't
|
||
|
|
* been selected yet, we don't yet know which profile tasks need to be run).
|
||
|
|
*
|
||
|
|
* You can override this using hook_install_tasks() or
|
||
|
|
* hook_install_tasks_alter().
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* A list of tasks to be performed, with associated metadata as returned by
|
||
|
|
* hook_install_tasks().
|
||
|
|
*/
|
||
|
|
function install_tasks_to_perform($install_state) {
|
||
|
|
// Start with a list of all currently available tasks.
|
||
|
|
$tasks = install_tasks($install_state);
|
||
|
|
foreach ($tasks as $name => $task) {
|
||
|
|
// Remove any tasks that were already performed or that never should run.
|
||
|
|
// Also, if we started this page request with an indication of the last
|
||
|
|
// task that was completed, skip that task and all those that come before
|
||
|
|
// it, unless they are marked as always needing to run.
|
||
|
|
if ($task['run'] == INSTALL_TASK_SKIP || in_array($name, $install_state['tasks_performed']) || (!empty($install_state['completed_task']) && empty($completed_task_found) && $task['run'] != INSTALL_TASK_RUN_IF_REACHED)) {
|
||
|
|
unset($tasks[$name]);
|
||
|
|
}
|
||
|
|
if (!empty($install_state['completed_task']) && $name == $install_state['completed_task']) {
|
||
|
|
$completed_task_found = TRUE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $tasks;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns a list of all tasks the installer currently knows about.
|
||
|
|
*
|
||
|
|
* This function will return tasks regardless of whether or not they are
|
||
|
|
* intended to run on the current page request. However, the list can change
|
||
|
|
* based on the installation state (for example, if an installation profile
|
||
|
|
* hasn't been selected yet, we don't yet know which profile tasks will be
|
||
|
|
* available).
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* A list of tasks, with associated metadata.
|
||
|
|
*/
|
||
|
|
function install_tasks($install_state) {
|
||
|
|
// Determine whether translation import tasks will need to be performed.
|
||
|
|
$needs_translations = count($install_state['locales']) > 1 && !empty($install_state['parameters']['locale']) && $install_state['parameters']['locale'] != 'en';
|
||
|
|
|
||
|
|
// Start with the core installation tasks that run before handing control
|
||
|
|
// to the installation profile.
|
||
|
|
$tasks = array(
|
||
|
|
'install_select_profile' => array(
|
||
|
|
'display_name' => st('Choose profile'),
|
||
|
|
'display' => count($install_state['profiles']) != 1,
|
||
|
|
'run' => INSTALL_TASK_RUN_IF_REACHED,
|
||
|
|
),
|
||
|
|
'install_select_locale' => array(
|
||
|
|
'display_name' => st('Choose language'),
|
||
|
|
'run' => INSTALL_TASK_RUN_IF_REACHED,
|
||
|
|
),
|
||
|
|
'install_load_profile' => array(
|
||
|
|
'run' => INSTALL_TASK_RUN_IF_REACHED,
|
||
|
|
),
|
||
|
|
'install_verify_requirements' => array(
|
||
|
|
'display_name' => st('Verify requirements'),
|
||
|
|
),
|
||
|
|
'install_settings_form' => array(
|
||
|
|
'display_name' => st('Set up database'),
|
||
|
|
'type' => 'form',
|
||
|
|
'run' => $install_state['settings_verified'] ? INSTALL_TASK_SKIP : INSTALL_TASK_RUN_IF_NOT_COMPLETED,
|
||
|
|
),
|
||
|
|
'install_system_module' => array(
|
||
|
|
),
|
||
|
|
'install_bootstrap_full' => array(
|
||
|
|
'run' => INSTALL_TASK_RUN_IF_REACHED,
|
||
|
|
),
|
||
|
|
'install_profile_modules' => array(
|
||
|
|
'display_name' => count($install_state['profiles']) == 1 ? st('Install site') : st('Install profile'),
|
||
|
|
'type' => 'batch',
|
||
|
|
),
|
||
|
|
'install_import_locales' => array(
|
||
|
|
'display_name' => st('Set up translations'),
|
||
|
|
'display' => $needs_translations,
|
||
|
|
'type' => 'batch',
|
||
|
|
'run' => $needs_translations ? INSTALL_TASK_RUN_IF_NOT_COMPLETED : INSTALL_TASK_SKIP,
|
||
|
|
),
|
||
|
|
'install_configure_form' => array(
|
||
|
|
'display_name' => st('Configure site'),
|
||
|
|
'type' => 'form',
|
||
|
|
),
|
||
|
|
);
|
||
|
|
|
||
|
|
// Now add any tasks defined by the installation profile.
|
||
|
|
if (!empty($install_state['parameters']['profile'])) {
|
||
|
|
// Load the profile install file, because it is not always loaded when
|
||
|
|
// hook_install_tasks() is invoked (e.g. batch processing).
|
||
|
|
$profile_install_file = DRUPAL_ROOT . '/profiles/' . $install_state['parameters']['profile'] . '/' . $install_state['parameters']['profile'] . '.install';
|
||
|
|
if (file_exists($profile_install_file)) {
|
||
|
|
include_once $profile_install_file;
|
||
|
|
}
|
||
|
|
$function = $install_state['parameters']['profile'] . '_install_tasks';
|
||
|
|
if (function_exists($function)) {
|
||
|
|
$result = $function($install_state);
|
||
|
|
if (is_array($result)) {
|
||
|
|
$tasks += $result;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Finish by adding the remaining core tasks.
|
||
|
|
$tasks += array(
|
||
|
|
'install_import_locales_remaining' => array(
|
||
|
|
'display_name' => st('Finish translations'),
|
||
|
|
'display' => $needs_translations,
|
||
|
|
'type' => 'batch',
|
||
|
|
'run' => $needs_translations ? INSTALL_TASK_RUN_IF_NOT_COMPLETED : INSTALL_TASK_SKIP,
|
||
|
|
),
|
||
|
|
'install_finished' => array(
|
||
|
|
'display_name' => st('Finished'),
|
||
|
|
),
|
||
|
|
);
|
||
|
|
|
||
|
|
// Allow the installation profile to modify the full list of tasks.
|
||
|
|
if (!empty($install_state['parameters']['profile'])) {
|
||
|
|
$profile_file = DRUPAL_ROOT . '/profiles/' . $install_state['parameters']['profile'] . '/' . $install_state['parameters']['profile'] . '.profile';
|
||
|
|
if (file_exists($profile_file)) {
|
||
|
|
include_once $profile_file;
|
||
|
|
$function = $install_state['parameters']['profile'] . '_install_tasks_alter';
|
||
|
|
if (function_exists($function)) {
|
||
|
|
$function($tasks, $install_state);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Fill in default parameters for each task before returning the list.
|
||
|
|
foreach ($tasks as $task_name => &$task) {
|
||
|
|
$task += array(
|
||
|
|
'display_name' => NULL,
|
||
|
|
'display' => !empty($task['display_name']),
|
||
|
|
'type' => 'normal',
|
||
|
|
'run' => INSTALL_TASK_RUN_IF_NOT_COMPLETED,
|
||
|
|
'function' => $task_name,
|
||
|
|
);
|
||
|
|
}
|
||
|
|
return $tasks;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns a list of tasks that should be displayed to the end user.
|
||
|
|
*
|
||
|
|
* The output of this function is a list suitable for sending to
|
||
|
|
* theme_task_list().
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* A list of tasks, with keys equal to the machine-readable task name and
|
||
|
|
* values equal to the name that should be displayed.
|
||
|
|
*
|
||
|
|
* @see theme_task_list()
|
||
|
|
*/
|
||
|
|
function install_tasks_to_display($install_state) {
|
||
|
|
$displayed_tasks = array();
|
||
|
|
foreach (install_tasks($install_state) as $name => $task) {
|
||
|
|
if ($task['display']) {
|
||
|
|
$displayed_tasks[$name] = $task['display_name'];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $displayed_tasks;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the URL that should be redirected to during an installation request.
|
||
|
|
*
|
||
|
|
* The output of this function is suitable for sending to install_goto().
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* The URL to redirect to.
|
||
|
|
*
|
||
|
|
* @see install_full_redirect_url()
|
||
|
|
*/
|
||
|
|
function install_redirect_url($install_state) {
|
||
|
|
return 'install.php?' . drupal_http_build_query($install_state['parameters']);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the complete URL redirected to during an installation request.
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* The complete URL to redirect to.
|
||
|
|
*
|
||
|
|
* @see install_redirect_url()
|
||
|
|
*/
|
||
|
|
function install_full_redirect_url($install_state) {
|
||
|
|
global $base_url;
|
||
|
|
return $base_url . '/' . install_redirect_url($install_state);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Displays themed installer output and ends the page request.
|
||
|
|
*
|
||
|
|
* Installation tasks should use drupal_set_title() to set the desired page
|
||
|
|
* title, but otherwise this function takes care of theming the overall page
|
||
|
|
* output during every step of the installation.
|
||
|
|
*
|
||
|
|
* @param $output
|
||
|
|
* The content to display on the main part of the page.
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*/
|
||
|
|
function install_display_output($output, $install_state) {
|
||
|
|
drupal_page_header();
|
||
|
|
|
||
|
|
// Prevent install.php from being indexed when installed in a sub folder.
|
||
|
|
// robots.txt rules are not read if the site is within domain.com/subfolder
|
||
|
|
// resulting in /subfolder/install.php being found through search engines.
|
||
|
|
// When settings.php is writeable this can be used via an external database
|
||
|
|
// leading a malicious user to gain php access to the server.
|
||
|
|
$noindex_meta_tag = array(
|
||
|
|
'#tag' => 'meta',
|
||
|
|
'#attributes' => array(
|
||
|
|
'name' => 'robots',
|
||
|
|
'content' => 'noindex, nofollow',
|
||
|
|
),
|
||
|
|
);
|
||
|
|
drupal_add_html_head($noindex_meta_tag, 'install_meta_robots');
|
||
|
|
|
||
|
|
// Only show the task list if there is an active task; otherwise, the page
|
||
|
|
// request has ended before tasks have even been started, so there is nothing
|
||
|
|
// meaningful to show.
|
||
|
|
if (isset($install_state['active_task'])) {
|
||
|
|
// Let the theming function know when every step of the installation has
|
||
|
|
// been completed.
|
||
|
|
$active_task = $install_state['installation_finished'] ? NULL : $install_state['active_task'];
|
||
|
|
drupal_add_region_content('sidebar_first', theme('task_list', array('items' => install_tasks_to_display($install_state), 'active' => $active_task)));
|
||
|
|
}
|
||
|
|
print theme('install_page', array('content' => $output));
|
||
|
|
exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Verifies the requirements for installing Drupal.
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* A themed status report, or an exception if there are requirement errors.
|
||
|
|
* If there are only requirement warnings, a themed status report is shown
|
||
|
|
* initially, but the user is allowed to bypass it by providing 'continue=1'
|
||
|
|
* in the URL. Otherwise, no output is returned, so that the next task can be
|
||
|
|
* run in the same page request.
|
||
|
|
*/
|
||
|
|
function install_verify_requirements(&$install_state) {
|
||
|
|
// Check the installation requirements for Drupal and this profile.
|
||
|
|
$requirements = install_check_requirements($install_state);
|
||
|
|
|
||
|
|
// Verify existence of all required modules.
|
||
|
|
$requirements += drupal_verify_profile($install_state);
|
||
|
|
|
||
|
|
// Check the severity of the requirements reported.
|
||
|
|
$severity = drupal_requirements_severity($requirements);
|
||
|
|
|
||
|
|
// If there are errors, always display them. If there are only warnings, skip
|
||
|
|
// them if the user has provided a URL parameter acknowledging the warnings
|
||
|
|
// and indicating a desire to continue anyway. See drupal_requirements_url().
|
||
|
|
if ($severity == REQUIREMENT_ERROR || ($severity == REQUIREMENT_WARNING && empty($install_state['parameters']['continue']))) {
|
||
|
|
if ($install_state['interactive']) {
|
||
|
|
drupal_set_title(st('Requirements problem'));
|
||
|
|
$status_report = theme('status_report', array('requirements' => $requirements));
|
||
|
|
$status_report .= st('Check the error messages and <a href="!url">proceed with the installation</a>.', array('!url' => check_url(drupal_requirements_url($severity))));
|
||
|
|
return $status_report;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// Throw an exception showing any unmet requirements.
|
||
|
|
$failures = array();
|
||
|
|
foreach ($requirements as $requirement) {
|
||
|
|
// Skip warnings altogether for non-interactive installations; these
|
||
|
|
// proceed in a single request so there is no good opportunity (and no
|
||
|
|
// good method) to warn the user anyway.
|
||
|
|
if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_ERROR) {
|
||
|
|
$failures[] = $requirement['title'] . ': ' . $requirement['value'] . "\n\n" . $requirement['description'];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (!empty($failures)) {
|
||
|
|
throw new Exception(implode("\n\n", $failures));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Installation task; install the Drupal system module.
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*/
|
||
|
|
function install_system_module(&$install_state) {
|
||
|
|
// Install system.module.
|
||
|
|
drupal_install_system();
|
||
|
|
|
||
|
|
// Call file_ensure_htaccess() to ensure that all of Drupal's standard
|
||
|
|
// directories (e.g., the public and private files directories) have
|
||
|
|
// appropriate .htaccess files. These directories will have already been
|
||
|
|
// created by this point in the installer, since Drupal creates them during
|
||
|
|
// the install_verify_requirements() task. Note that we cannot call
|
||
|
|
// file_ensure_htaccess() any earlier than this, since it relies on
|
||
|
|
// system.module in order to work.
|
||
|
|
file_ensure_htaccess();
|
||
|
|
|
||
|
|
// Enable the user module so that sessions can be recorded during the
|
||
|
|
// upcoming bootstrap step.
|
||
|
|
module_enable(array('user'), FALSE);
|
||
|
|
|
||
|
|
// Save the list of other modules to install for the upcoming tasks.
|
||
|
|
// variable_set() can be used now that system.module is installed.
|
||
|
|
$modules = $install_state['profile_info']['dependencies'];
|
||
|
|
|
||
|
|
// The installation profile is also a module, which needs to be installed
|
||
|
|
// after all the dependencies have been installed.
|
||
|
|
$modules[] = drupal_get_profile();
|
||
|
|
|
||
|
|
variable_set('install_profile_modules', array_diff($modules, array('system')));
|
||
|
|
$install_state['database_tables_exist'] = TRUE;
|
||
|
|
|
||
|
|
// Prevent the hook_requirements() check from telling us to convert the
|
||
|
|
// database to utf8mb4.
|
||
|
|
$connection = Database::getConnection();
|
||
|
|
if ($connection->utf8mb4IsConfigurable() && $connection->utf8mb4IsActive()) {
|
||
|
|
variable_set('drupal_all_databases_are_utf8mb4', TRUE);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Verifies and returns the last installation task that was completed.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* The last completed task, if there is one. An exception is thrown if Drupal
|
||
|
|
* is already installed.
|
||
|
|
*/
|
||
|
|
function install_verify_completed_task() {
|
||
|
|
try {
|
||
|
|
if ($result = db_query("SELECT value FROM {variable} WHERE name = :name", array('name' => 'install_task'))) {
|
||
|
|
$task = unserialize($result->fetchField());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// Do not trigger an error if the database query fails, since the database
|
||
|
|
// might not be set up yet.
|
||
|
|
catch (Exception $e) {
|
||
|
|
}
|
||
|
|
if (isset($task)) {
|
||
|
|
if ($task == 'done') {
|
||
|
|
throw new Exception(install_already_done_error());
|
||
|
|
}
|
||
|
|
return $task;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Verifies the existing settings in settings.php.
|
||
|
|
*/
|
||
|
|
function install_verify_settings() {
|
||
|
|
global $databases;
|
||
|
|
|
||
|
|
// Verify existing settings (if any).
|
||
|
|
if (!empty($databases) && install_verify_pdo()) {
|
||
|
|
$database = $databases['default']['default'];
|
||
|
|
drupal_static_reset('conf_path');
|
||
|
|
$settings_file = './' . conf_path(FALSE) . '/settings.php';
|
||
|
|
$errors = install_database_errors($database, $settings_file);
|
||
|
|
if (empty($errors)) {
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Verifies the PDO library.
|
||
|
|
*/
|
||
|
|
function install_verify_pdo() {
|
||
|
|
// PDO was moved to PHP core in 5.2.0, but the old extension (targeting 5.0
|
||
|
|
// and 5.1) is still available from PECL, and can still be built without
|
||
|
|
// errors. To verify that the correct version is in use, we check the
|
||
|
|
// PDO::ATTR_DEFAULT_FETCH_MODE constant, which is not available in the
|
||
|
|
// PECL extension.
|
||
|
|
return extension_loaded('pdo') && defined('PDO::ATTR_DEFAULT_FETCH_MODE');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Form constructor for a form to configure and rewrite settings.php.
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*
|
||
|
|
* @see install_settings_form_validate()
|
||
|
|
* @see install_settings_form_submit()
|
||
|
|
* @ingroup forms
|
||
|
|
*/
|
||
|
|
function install_settings_form($form, &$form_state, &$install_state) {
|
||
|
|
global $databases;
|
||
|
|
$profile = $install_state['parameters']['profile'];
|
||
|
|
$install_locale = $install_state['parameters']['locale'];
|
||
|
|
|
||
|
|
drupal_static_reset('conf_path');
|
||
|
|
$conf_path = './' . conf_path(FALSE);
|
||
|
|
$settings_file = $conf_path . '/settings.php';
|
||
|
|
$database = isset($databases['default']['default']) ? $databases['default']['default'] : array();
|
||
|
|
|
||
|
|
drupal_set_title(st('Database configuration'));
|
||
|
|
|
||
|
|
$drivers = drupal_get_database_types();
|
||
|
|
$drivers_keys = array_keys($drivers);
|
||
|
|
|
||
|
|
$form['driver'] = array(
|
||
|
|
'#type' => 'radios',
|
||
|
|
'#title' => st('Database type'),
|
||
|
|
'#required' => TRUE,
|
||
|
|
'#default_value' => !empty($database['driver']) ? $database['driver'] : current($drivers_keys),
|
||
|
|
'#description' => st('The type of database your @drupal data will be stored in.', array('@drupal' => drupal_install_profile_distribution_name())),
|
||
|
|
);
|
||
|
|
if (count($drivers) == 1) {
|
||
|
|
$form['driver']['#disabled'] = TRUE;
|
||
|
|
$form['driver']['#description'] .= ' ' . st('Your PHP configuration only supports a single database type, so it has been automatically selected.');
|
||
|
|
}
|
||
|
|
|
||
|
|
// Add driver specific configuration options.
|
||
|
|
foreach ($drivers as $key => $driver) {
|
||
|
|
$form['driver']['#options'][$key] = $driver->name();
|
||
|
|
|
||
|
|
$form['settings'][$key] = $driver->getFormOptions($database);
|
||
|
|
$form['settings'][$key]['#prefix'] = '<h2 class="js-hide">' . st('@driver_name settings', array('@driver_name' => $driver->name())) . '</h2>';
|
||
|
|
$form['settings'][$key]['#type'] = 'container';
|
||
|
|
$form['settings'][$key]['#tree'] = TRUE;
|
||
|
|
$form['settings'][$key]['advanced_options']['#parents'] = array($key);
|
||
|
|
$form['settings'][$key]['#states'] = array(
|
||
|
|
'visible' => array(
|
||
|
|
':input[name=driver]' => array('value' => $key),
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$form['actions'] = array('#type' => 'actions');
|
||
|
|
$form['actions']['save'] = array(
|
||
|
|
'#type' => 'submit',
|
||
|
|
'#value' => st('Save and continue'),
|
||
|
|
'#limit_validation_errors' => array(
|
||
|
|
array('driver'),
|
||
|
|
array(isset($form_state['input']['driver']) ? $form_state['input']['driver'] : current($drivers_keys)),
|
||
|
|
),
|
||
|
|
'#submit' => array('install_settings_form_submit'),
|
||
|
|
);
|
||
|
|
|
||
|
|
$form['errors'] = array();
|
||
|
|
$form['settings_file'] = array('#type' => 'value', '#value' => $settings_file);
|
||
|
|
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Form validation handler for install_settings_form().
|
||
|
|
*
|
||
|
|
* @see install_settings_form_submit()
|
||
|
|
*/
|
||
|
|
function install_settings_form_validate($form, &$form_state) {
|
||
|
|
$driver = $form_state['values']['driver'];
|
||
|
|
$database = $form_state['values'][$driver];
|
||
|
|
$database['driver'] = $driver;
|
||
|
|
|
||
|
|
// TODO: remove when PIFR will be updated to use 'db_prefix' instead of
|
||
|
|
// 'prefix' in the database settings form.
|
||
|
|
$database['prefix'] = $database['db_prefix'];
|
||
|
|
unset($database['db_prefix']);
|
||
|
|
|
||
|
|
$form_state['storage']['database'] = $database;
|
||
|
|
$errors = install_database_errors($database, $form_state['values']['settings_file']);
|
||
|
|
foreach ($errors as $name => $message) {
|
||
|
|
form_set_error($name, $message);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Checks a database connection and returns any errors.
|
||
|
|
*/
|
||
|
|
function install_database_errors($database, $settings_file) {
|
||
|
|
global $databases;
|
||
|
|
$errors = array();
|
||
|
|
|
||
|
|
// Check database type.
|
||
|
|
$database_types = drupal_get_database_types();
|
||
|
|
$driver = $database['driver'];
|
||
|
|
if (!isset($database_types[$driver])) {
|
||
|
|
$errors['driver'] = st("In your %settings_file file you have configured @drupal to use a %driver server, however your PHP installation currently does not support this database type.", array('%settings_file' => $settings_file, '@drupal' => drupal_install_profile_distribution_name(), '%driver' => $driver));
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// Run driver specific validation
|
||
|
|
$errors += $database_types[$driver]->validateDatabaseSettings($database);
|
||
|
|
|
||
|
|
// Run tasks associated with the database type. Any errors are caught in the
|
||
|
|
// calling function.
|
||
|
|
$databases['default']['default'] = $database;
|
||
|
|
// Just changing the global doesn't get the new information processed.
|
||
|
|
// We tell tell the Database class to re-parse $databases.
|
||
|
|
Database::parseConnectionInfo();
|
||
|
|
|
||
|
|
try {
|
||
|
|
db_run_tasks($driver);
|
||
|
|
}
|
||
|
|
catch (DatabaseTaskException $e) {
|
||
|
|
// These are generic errors, so we do not have any specific key of the
|
||
|
|
// database connection array to attach them to; therefore, we just put
|
||
|
|
// them in the error array with standard numeric keys.
|
||
|
|
$errors[$driver . '][0'] = $e->getMessage();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $errors;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Form submission handler for install_settings_form().
|
||
|
|
*
|
||
|
|
* @see install_settings_form_validate()
|
||
|
|
*/
|
||
|
|
function install_settings_form_submit($form, &$form_state) {
|
||
|
|
global $install_state;
|
||
|
|
|
||
|
|
// Update global settings array and save.
|
||
|
|
$settings['databases'] = array(
|
||
|
|
'value' => array('default' => array('default' => $form_state['storage']['database'])),
|
||
|
|
'required' => TRUE,
|
||
|
|
);
|
||
|
|
$settings['drupal_hash_salt'] = array(
|
||
|
|
'value' => drupal_random_key(),
|
||
|
|
'required' => TRUE,
|
||
|
|
);
|
||
|
|
drupal_rewrite_settings($settings);
|
||
|
|
// Indicate that the settings file has been verified, and check the database
|
||
|
|
// for the last completed task, now that we have a valid connection. This
|
||
|
|
// last step is important since we want to trigger an error if the new
|
||
|
|
// database already has Drupal installed.
|
||
|
|
$install_state['settings_verified'] = TRUE;
|
||
|
|
$install_state['completed_task'] = install_verify_completed_task();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Finds all .profile files.
|
||
|
|
*/
|
||
|
|
function install_find_profiles() {
|
||
|
|
return file_scan_directory('./profiles', '/\.profile$/', array('key' => 'name'));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Selects which profile to install.
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state. The chosen
|
||
|
|
* profile will be added here, if it was not already selected previously, as
|
||
|
|
* will a list of all available profiles.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* For interactive installations, a form allowing the profile to be selected,
|
||
|
|
* if the user has a choice that needs to be made. Otherwise, an exception is
|
||
|
|
* thrown if a profile cannot be chosen automatically.
|
||
|
|
*/
|
||
|
|
function install_select_profile(&$install_state) {
|
||
|
|
$install_state['profiles'] += install_find_profiles();
|
||
|
|
if (empty($install_state['parameters']['profile'])) {
|
||
|
|
// Try to find a profile.
|
||
|
|
$profile = _install_select_profile($install_state['profiles']);
|
||
|
|
if (empty($profile)) {
|
||
|
|
// We still don't have a profile, so display a form for selecting one.
|
||
|
|
// Only do this in the case of interactive installations, since this is
|
||
|
|
// not a real form with submit handlers (the database isn't even set up
|
||
|
|
// yet), rather just a convenience method for setting parameters in the
|
||
|
|
// URL.
|
||
|
|
if ($install_state['interactive']) {
|
||
|
|
include_once DRUPAL_ROOT . '/includes/form.inc';
|
||
|
|
drupal_set_title(st('Select an installation profile'));
|
||
|
|
$form = drupal_get_form('install_select_profile_form', $install_state['profiles']);
|
||
|
|
return drupal_render($form);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
throw new Exception(install_no_profile_error());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$install_state['parameters']['profile'] = $profile;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Selects an installation profile.
|
||
|
|
*
|
||
|
|
* A profile will be selected if:
|
||
|
|
* - Only one profile is available,
|
||
|
|
* - A profile was submitted through $_POST,
|
||
|
|
* - Exactly one of the profiles is marked as "exclusive".
|
||
|
|
* If multiple profiles are marked as "exclusive" then no profile will be
|
||
|
|
* selected.
|
||
|
|
*
|
||
|
|
* @param array $profiles
|
||
|
|
* An associative array of profiles with the machine-readable names as keys.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* The machine-readable name of the selected profile or NULL if no profile was
|
||
|
|
* selected.
|
||
|
|
*/
|
||
|
|
function _install_select_profile($profiles) {
|
||
|
|
if (sizeof($profiles) == 0) {
|
||
|
|
throw new Exception(install_no_profile_error());
|
||
|
|
}
|
||
|
|
// Don't need to choose profile if only one available.
|
||
|
|
if (sizeof($profiles) == 1) {
|
||
|
|
$profile = array_pop($profiles);
|
||
|
|
// TODO: is this right?
|
||
|
|
require_once DRUPAL_ROOT . '/' . $profile->uri;
|
||
|
|
return $profile->name;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
foreach ($profiles as $profile) {
|
||
|
|
if (!empty($_POST['profile']) && ($_POST['profile'] == $profile->name)) {
|
||
|
|
return $profile->name;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// Check for a profile marked as "exclusive" and ensure that only one
|
||
|
|
// profile is marked as such.
|
||
|
|
$exclusive_profile = NULL;
|
||
|
|
foreach ($profiles as $profile) {
|
||
|
|
$profile_info = install_profile_info($profile->name);
|
||
|
|
if (!empty($profile_info['exclusive'])) {
|
||
|
|
if (empty($exclusive_profile)) {
|
||
|
|
$exclusive_profile = $profile->name;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// We found a second "exclusive" profile. There's no way to choose
|
||
|
|
// between them, so we ignore the property.
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $exclusive_profile;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Form constructor for the profile selection form.
|
||
|
|
*
|
||
|
|
* @param $form_state
|
||
|
|
* Array of metadata about state of form processing.
|
||
|
|
* @param $profile_files
|
||
|
|
* Array of .profile files, as returned from file_scan_directory().
|
||
|
|
*
|
||
|
|
* @ingroup forms
|
||
|
|
*/
|
||
|
|
function install_select_profile_form($form, &$form_state, $profile_files) {
|
||
|
|
$profiles = array();
|
||
|
|
$names = array();
|
||
|
|
|
||
|
|
foreach ($profile_files as $profile) {
|
||
|
|
// TODO: is this right?
|
||
|
|
include_once DRUPAL_ROOT . '/' . $profile->uri;
|
||
|
|
|
||
|
|
$details = install_profile_info($profile->name);
|
||
|
|
// Don't show hidden profiles. This is used by to hide the testing profile,
|
||
|
|
// which only exists to speed up test runs.
|
||
|
|
if ($details['hidden'] === TRUE) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$profiles[$profile->name] = $details;
|
||
|
|
|
||
|
|
// Determine the name of the profile; default to file name if defined name
|
||
|
|
// is unspecified.
|
||
|
|
$name = isset($details['name']) ? $details['name'] : $profile->name;
|
||
|
|
$names[$profile->name] = $name;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Display radio buttons alphabetically by human-readable name, but always
|
||
|
|
// put the core profiles first (if they are present in the filesystem).
|
||
|
|
natcasesort($names);
|
||
|
|
if (isset($names['minimal'])) {
|
||
|
|
// If the expert ("Minimal") core profile is present, put it in front of
|
||
|
|
// any non-core profiles rather than including it with them alphabetically,
|
||
|
|
// since the other profiles might be intended to group together in a
|
||
|
|
// particular way.
|
||
|
|
$names = array('minimal' => $names['minimal']) + $names;
|
||
|
|
}
|
||
|
|
if (isset($names['standard'])) {
|
||
|
|
// If the default ("Standard") core profile is present, put it at the very
|
||
|
|
// top of the list. This profile will have its radio button pre-selected,
|
||
|
|
// so we want it to always appear at the top.
|
||
|
|
$names = array('standard' => $names['standard']) + $names;
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($names as $profile => $name) {
|
||
|
|
$form['profile'][$name] = array(
|
||
|
|
'#type' => 'radio',
|
||
|
|
'#value' => 'standard',
|
||
|
|
'#return_value' => $profile,
|
||
|
|
'#title' => $name,
|
||
|
|
'#description' => isset($profiles[$profile]['description']) ? $profiles[$profile]['description'] : '',
|
||
|
|
'#parents' => array('profile'),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
$form['actions'] = array('#type' => 'actions');
|
||
|
|
$form['actions']['submit'] = array(
|
||
|
|
'#type' => 'submit',
|
||
|
|
'#value' => st('Save and continue'),
|
||
|
|
);
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Find all .po files for the current profile.
|
||
|
|
*/
|
||
|
|
function install_find_locales($profilename) {
|
||
|
|
$locales = file_scan_directory('./profiles/' . $profilename . '/translations', '/\.po$/', array('recurse' => FALSE));
|
||
|
|
array_unshift($locales, (object) array('name' => 'en'));
|
||
|
|
foreach ($locales as $key => $locale) {
|
||
|
|
// The locale (file name) might be drupal-7.2.cs.po instead of cs.po.
|
||
|
|
$locales[$key]->langcode = preg_replace('!^(.+\.)?([^\.]+)$!', '\2', $locale->name);
|
||
|
|
// Language codes cannot exceed 12 characters to fit into the {languages}
|
||
|
|
// table.
|
||
|
|
if (strlen($locales[$key]->langcode) > 12) {
|
||
|
|
unset($locales[$key]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $locales;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Installation task; select which locale to use for the current profile.
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state. The chosen
|
||
|
|
* locale will be added here, if it was not already selected previously, as
|
||
|
|
* will a list of all available locales.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* For interactive installations, a form or other page output allowing the
|
||
|
|
* locale to be selected or providing information about locale selection, if
|
||
|
|
* a locale has not been chosen. Otherwise, an exception is thrown if a
|
||
|
|
* locale cannot be chosen automatically.
|
||
|
|
*/
|
||
|
|
function install_select_locale(&$install_state) {
|
||
|
|
// Find all available locales.
|
||
|
|
$profilename = $install_state['parameters']['profile'];
|
||
|
|
$locales = install_find_locales($profilename);
|
||
|
|
$install_state['locales'] += $locales;
|
||
|
|
|
||
|
|
if (!empty($_POST['locale'])) {
|
||
|
|
foreach ($locales as $locale) {
|
||
|
|
if ($_POST['locale'] == $locale->langcode) {
|
||
|
|
$install_state['parameters']['locale'] = $locale->langcode;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (empty($install_state['parameters']['locale'])) {
|
||
|
|
// If only the built-in (English) language is available, and we are
|
||
|
|
// performing an interactive installation, inform the user that the
|
||
|
|
// installer can be localized. Otherwise we assume the user knows what he
|
||
|
|
// is doing.
|
||
|
|
if (count($locales) == 1) {
|
||
|
|
if ($install_state['interactive']) {
|
||
|
|
drupal_set_title(st('Choose language'));
|
||
|
|
if (!empty($install_state['parameters']['localize'])) {
|
||
|
|
$output = '<p>Follow these steps to translate Drupal into your language:</p>';
|
||
|
|
$output .= '<ol>';
|
||
|
|
$output .= '<li>Download a translation from the <a href="http://localize.drupal.org/download" target="_blank">translation server</a>.</li>';
|
||
|
|
$output .= '<li>Place it into the following directory:
|
||
|
|
<pre>
|
||
|
|
/profiles/' . $profilename . '/translations/
|
||
|
|
</pre></li>';
|
||
|
|
$output .= '</ol>';
|
||
|
|
$output .= '<p>For more information on installing Drupal in different languages, visit the <a href="http://drupal.org/localize" target="_blank">drupal.org handbook page</a>.</p>';
|
||
|
|
$output .= '<p>How should the installation continue?</p>';
|
||
|
|
$output .= '<ul>';
|
||
|
|
$output .= '<li><a href="install.php?profile=' . $profilename . '">Reload the language selection page after adding translations</a></li>';
|
||
|
|
$output .= '<li><a href="install.php?profile=' . $profilename . '&locale=en">Continue installation in English</a></li>';
|
||
|
|
$output .= '</ul>';
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
include_once DRUPAL_ROOT . '/includes/form.inc';
|
||
|
|
$elements = drupal_get_form('install_select_locale_form', $locales, $profilename);
|
||
|
|
$output = drupal_render($elements);
|
||
|
|
}
|
||
|
|
return $output;
|
||
|
|
}
|
||
|
|
// One language, but not an interactive installation. Assume the user
|
||
|
|
// knows what he is doing.
|
||
|
|
$locale = current($locales);
|
||
|
|
$install_state['parameters']['locale'] = $locale->name;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// Allow profile to pre-select the language, skipping the selection.
|
||
|
|
$function = $profilename . '_profile_details';
|
||
|
|
if (function_exists($function)) {
|
||
|
|
$details = $function();
|
||
|
|
if (isset($details['language'])) {
|
||
|
|
foreach ($locales as $locale) {
|
||
|
|
if ($details['language'] == $locale->name) {
|
||
|
|
$install_state['parameters']['locale'] = $locale->name;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// We still don't have a locale, so display a form for selecting one.
|
||
|
|
// Only do this in the case of interactive installations, since this is
|
||
|
|
// not a real form with submit handlers (the database isn't even set up
|
||
|
|
// yet), rather just a convenience method for setting parameters in the
|
||
|
|
// URL.
|
||
|
|
if ($install_state['interactive']) {
|
||
|
|
drupal_set_title(st('Choose language'));
|
||
|
|
include_once DRUPAL_ROOT . '/includes/form.inc';
|
||
|
|
$elements = drupal_get_form('install_select_locale_form', $locales, $profilename);
|
||
|
|
return drupal_render($elements);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
throw new Exception(st('Sorry, you must select a language to continue the installation.'));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Form constructor for the language selection form.
|
||
|
|
*
|
||
|
|
* @ingroup forms
|
||
|
|
*/
|
||
|
|
function install_select_locale_form($form, &$form_state, $locales, $profilename) {
|
||
|
|
include_once DRUPAL_ROOT . '/includes/iso.inc';
|
||
|
|
$languages = _locale_get_predefined_list();
|
||
|
|
foreach ($locales as $locale) {
|
||
|
|
$name = $locale->langcode;
|
||
|
|
if (isset($languages[$name])) {
|
||
|
|
$name = $languages[$name][0] . (isset($languages[$name][1]) ? ' ' . st('(@language)', array('@language' => $languages[$name][1])) : '');
|
||
|
|
}
|
||
|
|
$form['locale'][$locale->langcode] = array(
|
||
|
|
'#type' => 'radio',
|
||
|
|
'#return_value' => $locale->langcode,
|
||
|
|
'#default_value' => $locale->langcode == 'en' ? 'en' : '',
|
||
|
|
'#title' => $name . ($locale->langcode == 'en' ? ' ' . st('(built-in)') : ''),
|
||
|
|
'#parents' => array('locale')
|
||
|
|
);
|
||
|
|
}
|
||
|
|
if (count($locales) == 1) {
|
||
|
|
$form['help'] = array(
|
||
|
|
'#markup' => '<p><a href="install.php?profile=' . $profilename . '&localize=true">' . st('Learn how to install Drupal in other languages') . '</a></p>',
|
||
|
|
);
|
||
|
|
}
|
||
|
|
$form['actions'] = array('#type' => 'actions');
|
||
|
|
$form['actions']['submit'] = array(
|
||
|
|
'#type' => 'submit',
|
||
|
|
'#value' => st('Save and continue'),
|
||
|
|
);
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Indicates that there are no profiles available.
|
||
|
|
*/
|
||
|
|
function install_no_profile_error() {
|
||
|
|
drupal_set_title(st('No profiles available'));
|
||
|
|
return st('We were unable to find any installation profiles. Installation profiles tell us what modules to enable and what schema to install in the database. A profile is necessary to continue with the installation process.');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Indicates that Drupal has already been installed.
|
||
|
|
*/
|
||
|
|
function install_already_done_error() {
|
||
|
|
global $base_url;
|
||
|
|
|
||
|
|
drupal_set_title(st('Drupal already installed'));
|
||
|
|
return st('<ul><li>To start over, you must empty your existing database.</li><li>To install to a different database, edit the appropriate <em>settings.php</em> file in the <em>sites</em> folder.</li><li>To upgrade an existing installation, proceed to the <a href="@base-url/update.php">update script</a>.</li><li>View your <a href="@base-url">existing site</a>.</li></ul>', array('@base-url' => $base_url));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Loads information about the chosen profile during installation.
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state. The loaded
|
||
|
|
* profile information will be added here, or an exception will be thrown if
|
||
|
|
* the profile cannot be loaded.
|
||
|
|
*/
|
||
|
|
function install_load_profile(&$install_state) {
|
||
|
|
$profile_file = DRUPAL_ROOT . '/profiles/' . $install_state['parameters']['profile'] . '/' . $install_state['parameters']['profile'] . '.profile';
|
||
|
|
if (file_exists($profile_file)) {
|
||
|
|
include_once $profile_file;
|
||
|
|
$install_state['profile_info'] = install_profile_info($install_state['parameters']['profile'], $install_state['parameters']['locale']);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
throw new Exception(st('Sorry, the profile you have chosen cannot be loaded.'));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Performs a full bootstrap of Drupal during installation.
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*/
|
||
|
|
function install_bootstrap_full(&$install_state) {
|
||
|
|
drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Installs required modules via a batch process.
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* The batch definition.
|
||
|
|
*/
|
||
|
|
function install_profile_modules(&$install_state) {
|
||
|
|
$modules = variable_get('install_profile_modules', array());
|
||
|
|
$files = system_rebuild_module_data();
|
||
|
|
variable_del('install_profile_modules');
|
||
|
|
|
||
|
|
// Always install required modules first. Respect the dependencies between
|
||
|
|
// the modules.
|
||
|
|
$required = array();
|
||
|
|
$non_required = array();
|
||
|
|
// Although the profile module is marked as required, it needs to go after
|
||
|
|
// every dependency, including non-required ones. So clear its required
|
||
|
|
// flag for now to allow it to install late.
|
||
|
|
$files[$install_state['parameters']['profile']]->info['required'] = FALSE;
|
||
|
|
// Add modules that other modules depend on.
|
||
|
|
foreach ($modules as $module) {
|
||
|
|
if ($files[$module]->requires) {
|
||
|
|
$modules = array_merge($modules, array_keys($files[$module]->requires));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$modules = array_unique($modules);
|
||
|
|
foreach ($modules as $module) {
|
||
|
|
if (!empty($files[$module]->info['required'])) {
|
||
|
|
$required[$module] = $files[$module]->sort;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$non_required[$module] = $files[$module]->sort;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
arsort($required);
|
||
|
|
arsort($non_required);
|
||
|
|
|
||
|
|
$operations = array();
|
||
|
|
foreach ($required + $non_required as $module => $weight) {
|
||
|
|
$operations[] = array('_install_module_batch', array($module, $files[$module]->info['name']));
|
||
|
|
}
|
||
|
|
$batch = array(
|
||
|
|
'operations' => $operations,
|
||
|
|
'title' => st('Installing @drupal', array('@drupal' => drupal_install_profile_distribution_name())),
|
||
|
|
'error_message' => st('The installation has encountered an error.'),
|
||
|
|
'finished' => '_install_profile_modules_finished',
|
||
|
|
);
|
||
|
|
return $batch;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Imports languages via a batch process during installation.
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* The batch definition, if there are language files to import.
|
||
|
|
*/
|
||
|
|
function install_import_locales(&$install_state) {
|
||
|
|
include_once DRUPAL_ROOT . '/includes/locale.inc';
|
||
|
|
$install_locale = $install_state['parameters']['locale'];
|
||
|
|
|
||
|
|
include_once DRUPAL_ROOT . '/includes/iso.inc';
|
||
|
|
$predefined = _locale_get_predefined_list();
|
||
|
|
if (!isset($predefined[$install_locale])) {
|
||
|
|
// Drupal does not know about this language, so we prefill its values with
|
||
|
|
// our best guess. The user will be able to edit afterwards.
|
||
|
|
locale_add_language($install_locale, $install_locale, $install_locale, LANGUAGE_LTR, '', '', TRUE, TRUE);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// A known predefined language, details will be filled in properly.
|
||
|
|
locale_add_language($install_locale, NULL, NULL, NULL, '', '', TRUE, TRUE);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Collect files to import for this language.
|
||
|
|
$batch = locale_batch_by_language($install_locale, NULL);
|
||
|
|
if (!empty($batch)) {
|
||
|
|
// Remember components we cover in this batch set.
|
||
|
|
variable_set('install_locale_batch_components', $batch['#components']);
|
||
|
|
return $batch;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Form constructor for a form to configure the new site.
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*
|
||
|
|
* @see install_configure_form_validate()
|
||
|
|
* @see install_configure_form_submit()
|
||
|
|
* @ingroup forms
|
||
|
|
*/
|
||
|
|
function install_configure_form($form, &$form_state, &$install_state) {
|
||
|
|
drupal_set_title(st('Configure site'));
|
||
|
|
|
||
|
|
// Warn about settings.php permissions risk
|
||
|
|
$settings_dir = conf_path();
|
||
|
|
$settings_file = $settings_dir . '/settings.php';
|
||
|
|
// Check that $_POST is empty so we only show this message when the form is
|
||
|
|
// first displayed, not on the next page after it is submitted. (We do not
|
||
|
|
// want to repeat it multiple times because it is a general warning that is
|
||
|
|
// not related to the rest of the installation process; it would also be
|
||
|
|
// especially out of place on the last page of the installer, where it would
|
||
|
|
// distract from the message that the Drupal installation has completed
|
||
|
|
// successfully.)
|
||
|
|
if (empty($_POST) && (!drupal_verify_install_file(DRUPAL_ROOT . '/' . $settings_file, FILE_EXIST|FILE_READABLE|FILE_NOT_WRITABLE) || !drupal_verify_install_file(DRUPAL_ROOT . '/' . $settings_dir, FILE_NOT_WRITABLE, 'dir'))) {
|
||
|
|
drupal_set_message(st('All necessary changes to %dir and %file have been made, so you should remove write permissions to them now in order to avoid security risks. If you are unsure how to do so, consult the <a href="@handbook_url">online handbook</a>.', array('%dir' => $settings_dir, '%file' => $settings_file, '@handbook_url' => 'http://drupal.org/server-permissions')), 'warning');
|
||
|
|
}
|
||
|
|
|
||
|
|
drupal_add_js(drupal_get_path('module', 'system') . '/system.js');
|
||
|
|
// Add JavaScript time zone detection.
|
||
|
|
drupal_add_js('misc/timezone.js');
|
||
|
|
// We add these strings as settings because JavaScript translation does not
|
||
|
|
// work during installation.
|
||
|
|
drupal_add_js(array('copyFieldValue' => array('edit-site-mail' => array('edit-account-mail'))), 'setting');
|
||
|
|
drupal_add_js('jQuery(function () { Drupal.cleanURLsInstallCheck(); });', 'inline');
|
||
|
|
// Add JS to show / hide the 'Email administrator about site updates' elements
|
||
|
|
drupal_add_js('jQuery(function () { Drupal.hideEmailAdministratorCheckbox() });', 'inline');
|
||
|
|
// Build menu to allow clean URL check.
|
||
|
|
menu_rebuild();
|
||
|
|
|
||
|
|
// Cache a fully-built schema. This is necessary for any invocation of
|
||
|
|
// index.php because: (1) setting cache table entries requires schema
|
||
|
|
// information, (2) that occurs during bootstrap before any module are
|
||
|
|
// loaded, so (3) if there is no cached schema, drupal_get_schema() will
|
||
|
|
// try to generate one but with no loaded modules will return nothing.
|
||
|
|
//
|
||
|
|
// This logically could be done during the 'install_finished' task, but the
|
||
|
|
// clean URL check requires it now.
|
||
|
|
drupal_get_schema(NULL, TRUE);
|
||
|
|
|
||
|
|
// Return the form.
|
||
|
|
return _install_configure_form($form, $form_state, $install_state);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Installation task; import remaining languages via a batch process.
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* The batch definition, if there are language files to import.
|
||
|
|
*/
|
||
|
|
function install_import_locales_remaining(&$install_state) {
|
||
|
|
include_once DRUPAL_ROOT . '/includes/locale.inc';
|
||
|
|
// Collect files to import for this language. Skip components already covered
|
||
|
|
// in the initial batch set.
|
||
|
|
$install_locale = $install_state['parameters']['locale'];
|
||
|
|
$batch = locale_batch_by_language($install_locale, NULL, variable_get('install_locale_batch_components', array()));
|
||
|
|
// Remove temporary variable.
|
||
|
|
variable_del('install_locale_batch_components');
|
||
|
|
return $batch;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Finishes importing files at end of installation.
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* A message informing the user that the installation is complete.
|
||
|
|
*/
|
||
|
|
function install_finished(&$install_state) {
|
||
|
|
drupal_set_title(st('@drupal installation complete', array('@drupal' => drupal_install_profile_distribution_name())), PASS_THROUGH);
|
||
|
|
$messages = drupal_set_message();
|
||
|
|
$output = '<p>' . st('Congratulations, you installed @drupal!', array('@drupal' => drupal_install_profile_distribution_name())) . '</p>';
|
||
|
|
$output .= '<p>' . (isset($messages['error']) ? st('Review the messages above before visiting <a href="@url">your new site</a>.', array('@url' => url(''))) : st('<a href="@url">Visit your new site</a>.', array('@url' => url('')))) . '</p>';
|
||
|
|
|
||
|
|
// Flush all caches to ensure that any full bootstraps during the installer
|
||
|
|
// do not leave stale cached data, and that any content types or other items
|
||
|
|
// registered by the installation profile are registered correctly.
|
||
|
|
drupal_flush_all_caches();
|
||
|
|
|
||
|
|
// Remember the profile which was used.
|
||
|
|
variable_set('install_profile', drupal_get_profile());
|
||
|
|
|
||
|
|
// Installation profiles are always loaded last
|
||
|
|
db_update('system')
|
||
|
|
->fields(array('weight' => 1000))
|
||
|
|
->condition('type', 'module')
|
||
|
|
->condition('name', drupal_get_profile())
|
||
|
|
->execute();
|
||
|
|
|
||
|
|
// Cache a fully-built schema.
|
||
|
|
drupal_get_schema(NULL, TRUE);
|
||
|
|
|
||
|
|
// Run cron to populate update status tables (if available) so that users
|
||
|
|
// will be warned if they've installed an out of date Drupal version.
|
||
|
|
// Will also trigger indexing of profile-supplied content or feeds.
|
||
|
|
drupal_cron_run();
|
||
|
|
|
||
|
|
return $output;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Implements callback_batch_operation().
|
||
|
|
*
|
||
|
|
* Performs batch installation of modules.
|
||
|
|
*/
|
||
|
|
function _install_module_batch($module, $module_name, &$context) {
|
||
|
|
// Install and enable the module right away, so that the module will be
|
||
|
|
// loaded by drupal_bootstrap in subsequent batch requests, and other
|
||
|
|
// modules possibly depending on it can safely perform their installation
|
||
|
|
// steps.
|
||
|
|
module_enable(array($module), FALSE);
|
||
|
|
$context['results'][] = $module;
|
||
|
|
$context['message'] = st('Installed %module module.', array('%module' => $module_name));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Implements callback_batch_finished().
|
||
|
|
*
|
||
|
|
* 'Finished' callback for module installation batch.
|
||
|
|
*/
|
||
|
|
function _install_profile_modules_finished($success, $results, $operations) {
|
||
|
|
// Flush all caches to complete the module installation process. Subsequent
|
||
|
|
// installation tasks will now have full access to the profile's modules.
|
||
|
|
drupal_flush_all_caches();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Checks installation requirements and reports any errors.
|
||
|
|
*/
|
||
|
|
function install_check_requirements($install_state) {
|
||
|
|
$profile = $install_state['parameters']['profile'];
|
||
|
|
|
||
|
|
// Check the profile requirements.
|
||
|
|
$requirements = drupal_check_profile($profile);
|
||
|
|
|
||
|
|
// If Drupal is not set up already, we need to create a settings file.
|
||
|
|
if (!$install_state['settings_verified']) {
|
||
|
|
$writable = FALSE;
|
||
|
|
$conf_path = './' . conf_path(FALSE, TRUE);
|
||
|
|
$settings_file = $conf_path . '/settings.php';
|
||
|
|
$default_settings_file = './sites/default/default.settings.php';
|
||
|
|
$file = $conf_path;
|
||
|
|
$exists = FALSE;
|
||
|
|
// Verify that the directory exists.
|
||
|
|
if (drupal_verify_install_file($conf_path, FILE_EXIST, 'dir')) {
|
||
|
|
// Check if a settings.php file already exists.
|
||
|
|
$file = $settings_file;
|
||
|
|
if (drupal_verify_install_file($settings_file, FILE_EXIST)) {
|
||
|
|
// If it does, make sure it is writable.
|
||
|
|
$writable = drupal_verify_install_file($settings_file, FILE_READABLE|FILE_WRITABLE);
|
||
|
|
$exists = TRUE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// If default.settings.php does not exist, or is not readable, throw an
|
||
|
|
// error.
|
||
|
|
if (!drupal_verify_install_file($default_settings_file, FILE_EXIST|FILE_READABLE)) {
|
||
|
|
$requirements['default settings file exists'] = array(
|
||
|
|
'title' => st('Default settings file'),
|
||
|
|
'value' => st('The default settings file does not exist.'),
|
||
|
|
'severity' => REQUIREMENT_ERROR,
|
||
|
|
'description' => st('The @drupal installer requires that the %default-file file not be modified in any way from the original download.', array('@drupal' => drupal_install_profile_distribution_name(), '%default-file' => $default_settings_file)),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
// Otherwise, if settings.php does not exist yet, we can try to copy
|
||
|
|
// default.settings.php to create it.
|
||
|
|
elseif (!$exists) {
|
||
|
|
$copied = drupal_verify_install_file($conf_path, FILE_EXIST|FILE_WRITABLE, 'dir') && @copy($default_settings_file, $settings_file);
|
||
|
|
if ($copied) {
|
||
|
|
// If the new settings file has the same owner as default.settings.php,
|
||
|
|
// this means default.settings.php is owned by the webserver user.
|
||
|
|
// This is an inherent security weakness because it allows a malicious
|
||
|
|
// webserver process to append arbitrary PHP code and then execute it.
|
||
|
|
// However, it is also a common configuration on shared hosting, and
|
||
|
|
// there is nothing Drupal can do to prevent it. In this situation,
|
||
|
|
// having settings.php also owned by the webserver does not introduce
|
||
|
|
// any additional security risk, so we keep the file in place.
|
||
|
|
if (fileowner($default_settings_file) === fileowner($settings_file)) {
|
||
|
|
$writable = drupal_verify_install_file($settings_file, FILE_READABLE|FILE_WRITABLE);
|
||
|
|
$exists = TRUE;
|
||
|
|
}
|
||
|
|
// If settings.php and default.settings.php have different owners, this
|
||
|
|
// probably means the server is set up "securely" (with the webserver
|
||
|
|
// running as its own user, distinct from the user who owns all the
|
||
|
|
// Drupal PHP files), although with either a group or world writable
|
||
|
|
// sites directory. Keeping settings.php owned by the webserver would
|
||
|
|
// therefore introduce a security risk. It would also cause a usability
|
||
|
|
// problem, since site owners who do not have root access to the file
|
||
|
|
// system would be unable to edit their settings file later on. We
|
||
|
|
// therefore must delete the file we just created and force the
|
||
|
|
// administrator to log on to the server and create it manually.
|
||
|
|
else {
|
||
|
|
$deleted = @drupal_unlink($settings_file);
|
||
|
|
// We expect deleting the file to be successful (since we just
|
||
|
|
// created it ourselves above), but if it fails somehow, we set a
|
||
|
|
// variable so we can display a one-time error message to the
|
||
|
|
// administrator at the bottom of the requirements list. We also try
|
||
|
|
// to make the file writable, to eliminate any conflicting error
|
||
|
|
// messages in the requirements list.
|
||
|
|
$exists = !$deleted;
|
||
|
|
if ($exists) {
|
||
|
|
$settings_file_ownership_error = TRUE;
|
||
|
|
$writable = drupal_verify_install_file($settings_file, FILE_READABLE|FILE_WRITABLE);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// If settings.php does not exist, throw an error.
|
||
|
|
if (!$exists) {
|
||
|
|
$requirements['settings file exists'] = array(
|
||
|
|
'title' => st('Settings file'),
|
||
|
|
'value' => st('The settings file does not exist.'),
|
||
|
|
'severity' => REQUIREMENT_ERROR,
|
||
|
|
'description' => st('The @drupal installer requires that you create a settings file as part of the installation process. Copy the %default_file file to %file. More details about installing Drupal are available in <a href="@install_txt">INSTALL.txt</a>.', array('@drupal' => drupal_install_profile_distribution_name(), '%file' => $file, '%default_file' => $default_settings_file, '@install_txt' => base_path() . 'INSTALL.txt')),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$requirements['settings file exists'] = array(
|
||
|
|
'title' => st('Settings file'),
|
||
|
|
'value' => st('The %file file exists.', array('%file' => $file)),
|
||
|
|
);
|
||
|
|
// If settings.php is not writable, throw an error.
|
||
|
|
if (!$writable) {
|
||
|
|
$requirements['settings file writable'] = array(
|
||
|
|
'title' => st('Settings file'),
|
||
|
|
'value' => st('The settings file is not writable.'),
|
||
|
|
'severity' => REQUIREMENT_ERROR,
|
||
|
|
'description' => st('The @drupal installer requires write permissions to %file during the installation process. If you are unsure how to grant file permissions, consult the <a href="@handbook_url">online handbook</a>.', array('@drupal' => drupal_install_profile_distribution_name(), '%file' => $file, '@handbook_url' => 'http://drupal.org/server-permissions')),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$requirements['settings file'] = array(
|
||
|
|
'title' => st('Settings file'),
|
||
|
|
'value' => st('The settings file is writable.'),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
if (!empty($settings_file_ownership_error)) {
|
||
|
|
$requirements['settings file ownership'] = array(
|
||
|
|
'title' => st('Settings file'),
|
||
|
|
'value' => st('The settings file is owned by the web server.'),
|
||
|
|
'severity' => REQUIREMENT_ERROR,
|
||
|
|
'description' => st('The @drupal installer failed to create a settings file with proper file ownership. Log on to your web server, remove the existing %file file, and create a new one by copying the %default_file file to %file. More details about installing Drupal are available in <a href="@install_txt">INSTALL.txt</a>. If you have problems with the file permissions on your server, consult the <a href="@handbook_url">online handbook</a>.', array('@drupal' => drupal_install_profile_distribution_name(), '%file' => $file, '%default_file' => $default_settings_file, '@install_txt' => base_path() . 'INSTALL.txt', '@handbook_url' => 'http://drupal.org/server-permissions')),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $requirements;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Form constructor for a site configuration form.
|
||
|
|
*
|
||
|
|
* @param $install_state
|
||
|
|
* An array of information about the current installation state.
|
||
|
|
*
|
||
|
|
* @see install_configure_form()
|
||
|
|
* @see install_configure_form_validate()
|
||
|
|
* @see install_configure_form_submit()
|
||
|
|
* @ingroup forms
|
||
|
|
*/
|
||
|
|
function _install_configure_form($form, &$form_state, &$install_state) {
|
||
|
|
include_once DRUPAL_ROOT . '/includes/locale.inc';
|
||
|
|
|
||
|
|
$form['site_information'] = array(
|
||
|
|
'#type' => 'fieldset',
|
||
|
|
'#title' => st('Site information'),
|
||
|
|
'#collapsible' => FALSE,
|
||
|
|
);
|
||
|
|
$form['site_information']['site_name'] = array(
|
||
|
|
'#type' => 'textfield',
|
||
|
|
'#title' => st('Site name'),
|
||
|
|
'#required' => TRUE,
|
||
|
|
'#weight' => -20,
|
||
|
|
);
|
||
|
|
$form['site_information']['site_mail'] = array(
|
||
|
|
'#type' => 'textfield',
|
||
|
|
'#title' => st('Site e-mail address'),
|
||
|
|
'#default_value' => ini_get('sendmail_from'),
|
||
|
|
'#description' => st("Automated e-mails, such as registration information, will be sent from this address. Use an address ending in your site's domain to help prevent these e-mails from being flagged as spam."),
|
||
|
|
'#required' => TRUE,
|
||
|
|
'#weight' => -15,
|
||
|
|
);
|
||
|
|
$form['admin_account'] = array(
|
||
|
|
'#type' => 'fieldset',
|
||
|
|
'#title' => st('Site maintenance account'),
|
||
|
|
'#collapsible' => FALSE,
|
||
|
|
);
|
||
|
|
|
||
|
|
$form['admin_account']['account']['#tree'] = TRUE;
|
||
|
|
$form['admin_account']['account']['name'] = array('#type' => 'textfield',
|
||
|
|
'#title' => st('Username'),
|
||
|
|
'#maxlength' => USERNAME_MAX_LENGTH,
|
||
|
|
'#description' => st('Spaces are allowed; punctuation is not allowed except for periods, hyphens, and underscores.'),
|
||
|
|
'#required' => TRUE,
|
||
|
|
'#weight' => -10,
|
||
|
|
'#attributes' => array('class' => array('username')),
|
||
|
|
);
|
||
|
|
|
||
|
|
$form['admin_account']['account']['mail'] = array('#type' => 'textfield',
|
||
|
|
'#title' => st('E-mail address'),
|
||
|
|
'#maxlength' => EMAIL_MAX_LENGTH,
|
||
|
|
'#required' => TRUE,
|
||
|
|
'#weight' => -5,
|
||
|
|
);
|
||
|
|
$form['admin_account']['account']['pass'] = array(
|
||
|
|
'#type' => 'password_confirm',
|
||
|
|
'#required' => TRUE,
|
||
|
|
'#size' => 25,
|
||
|
|
'#weight' => 0,
|
||
|
|
);
|
||
|
|
|
||
|
|
$form['server_settings'] = array(
|
||
|
|
'#type' => 'fieldset',
|
||
|
|
'#title' => st('Server settings'),
|
||
|
|
'#collapsible' => FALSE,
|
||
|
|
);
|
||
|
|
|
||
|
|
$countries = country_get_list();
|
||
|
|
$form['server_settings']['site_default_country'] = array(
|
||
|
|
'#type' => 'select',
|
||
|
|
'#title' => st('Default country'),
|
||
|
|
'#empty_value' => '',
|
||
|
|
'#default_value' => variable_get('site_default_country', NULL),
|
||
|
|
'#options' => $countries,
|
||
|
|
'#description' => st('Select the default country for the site.'),
|
||
|
|
'#weight' => 0,
|
||
|
|
);
|
||
|
|
|
||
|
|
$form['server_settings']['date_default_timezone'] = array(
|
||
|
|
'#type' => 'select',
|
||
|
|
'#title' => st('Default time zone'),
|
||
|
|
'#default_value' => date_default_timezone_get(),
|
||
|
|
'#options' => system_time_zones(),
|
||
|
|
'#description' => st('By default, dates in this site will be displayed in the chosen time zone.'),
|
||
|
|
'#weight' => 5,
|
||
|
|
'#attributes' => array('class' => array('timezone-detect')),
|
||
|
|
);
|
||
|
|
|
||
|
|
$form['server_settings']['clean_url'] = array(
|
||
|
|
'#type' => 'hidden',
|
||
|
|
'#default_value' => 0,
|
||
|
|
'#attributes' => array('id' => 'edit-clean-url', 'class' => array('install')),
|
||
|
|
);
|
||
|
|
|
||
|
|
$form['update_notifications'] = array(
|
||
|
|
'#type' => 'fieldset',
|
||
|
|
'#title' => st('Update notifications'),
|
||
|
|
'#collapsible' => FALSE,
|
||
|
|
);
|
||
|
|
$form['update_notifications']['update_status_module'] = array(
|
||
|
|
'#type' => 'checkboxes',
|
||
|
|
'#options' => array(
|
||
|
|
1 => st('Check for updates automatically'),
|
||
|
|
2 => st('Receive e-mail notifications'),
|
||
|
|
),
|
||
|
|
'#default_value' => array(1, 2),
|
||
|
|
'#description' => st('The system will notify you when updates and important security releases are available for installed components. Anonymous information about your site is sent to <a href="@drupal">Drupal.org</a>.', array('@drupal' => 'http://drupal.org')),
|
||
|
|
'#weight' => 15,
|
||
|
|
);
|
||
|
|
|
||
|
|
$form['actions'] = array('#type' => 'actions');
|
||
|
|
$form['actions']['submit'] = array(
|
||
|
|
'#type' => 'submit',
|
||
|
|
'#value' => st('Save and continue'),
|
||
|
|
'#weight' => 15,
|
||
|
|
);
|
||
|
|
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Form validation handler for install_configure_form().
|
||
|
|
*
|
||
|
|
* @see install_configure_form_submit()
|
||
|
|
*/
|
||
|
|
function install_configure_form_validate($form, &$form_state) {
|
||
|
|
if ($error = user_validate_name($form_state['values']['account']['name'])) {
|
||
|
|
form_error($form['admin_account']['account']['name'], $error);
|
||
|
|
}
|
||
|
|
if ($error = user_validate_mail($form_state['values']['account']['mail'])) {
|
||
|
|
form_error($form['admin_account']['account']['mail'], $error);
|
||
|
|
}
|
||
|
|
if ($error = user_validate_mail($form_state['values']['site_mail'])) {
|
||
|
|
form_error($form['site_information']['site_mail'], $error);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Form submission handler for install_configure_form().
|
||
|
|
*
|
||
|
|
* @see install_configure_form_validate()
|
||
|
|
*/
|
||
|
|
function install_configure_form_submit($form, &$form_state) {
|
||
|
|
global $user;
|
||
|
|
|
||
|
|
variable_set('site_name', $form_state['values']['site_name']);
|
||
|
|
variable_set('site_mail', $form_state['values']['site_mail']);
|
||
|
|
variable_set('date_default_timezone', $form_state['values']['date_default_timezone']);
|
||
|
|
variable_set('site_default_country', $form_state['values']['site_default_country']);
|
||
|
|
|
||
|
|
// Enable update.module if this option was selected.
|
||
|
|
if ($form_state['values']['update_status_module'][1]) {
|
||
|
|
module_enable(array('update'), FALSE);
|
||
|
|
|
||
|
|
// Add the site maintenance account's email address to the list of
|
||
|
|
// addresses to be notified when updates are available, if selected.
|
||
|
|
if ($form_state['values']['update_status_module'][2]) {
|
||
|
|
variable_set('update_notify_emails', array($form_state['values']['account']['mail']));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// We precreated user 1 with placeholder values. Let's save the real values.
|
||
|
|
$account = user_load(1);
|
||
|
|
$merge_data = array('init' => $form_state['values']['account']['mail'], 'roles' => !empty($account->roles) ? $account->roles : array(), 'status' => 1, 'timezone' => $form_state['values']['date_default_timezone']);
|
||
|
|
user_save($account, array_merge($form_state['values']['account'], $merge_data));
|
||
|
|
// Load global $user and perform final login tasks.
|
||
|
|
$user = user_load(1);
|
||
|
|
user_login_finalize();
|
||
|
|
|
||
|
|
if (isset($form_state['values']['clean_url'])) {
|
||
|
|
variable_set('clean_url', $form_state['values']['clean_url']);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Record when this install ran.
|
||
|
|
variable_set('install_time', $_SERVER['REQUEST_TIME']);
|
||
|
|
}
|