first import
This commit is contained in:
Bachir Soussi Chiadmi
252
sites/all/modules/date/date_api/date_api.install
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252
sites/all/modules/date/date_api/date_api.install
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<?php
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/**
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* @file
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* Install, update and uninstall functions for the date_api module.
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*/
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/**
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* Helper function for setting Date variables.
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*/
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function date_api_set_variables() {
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// Set absolute minimum and maximum year for dates on this site.
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// There is actually no maximum and minimum year in PHP 5, but a date with
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// a year less than 0 would result in negative ISO and DATETIME dates,
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// like -1250-01-01T00:00:00, which probably won't make sense or work
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// correctly anywhere.
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// The odd construct of using variable_get() instead of variable_set()
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// is so we don't accidentally write over an existing value. If
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// no value is set, variable_get() will set it.
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variable_get('date_max_year', 4000);
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variable_get('date_min_year', 1);
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variable_get('date_php_min_year', 1901);
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// Set an API version in a way that other modules can test for compatibility.
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variable_set('date_api_version', '7.2');
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}
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/**
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* Implements hook_requirements().
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*/
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function date_api_requirements($phase) {
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$requirements = array();
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if ($phase == 'runtime') {
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$t = get_t();
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module_load_include('module', 'date_api');
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$messages = date_api_status();
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$error_messages = !empty($messages['errors']) ? $messages['errors'] : array();
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$success_messages = !empty($messages['success']) ? $messages['success'] : array();
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if (!empty($error_messages)) {
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$requirements['date'] = array(
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'title' => $t('Date API'),
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'value' => $t('Missing system date settings'),
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'description' => implode(' ', array_merge($error_messages, $success_messages)),
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'severity' => REQUIREMENT_ERROR,
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);
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}
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else {
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$requirements['date'] = array(
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'title' => $t('Date API'),
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'value' => $t('System date settings'),
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'description' => implode(' ', $success_messages),
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);
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}
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}
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return $requirements;
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}
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/**
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* Implements hook_install().
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*/
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function date_api_install() {
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// Only set the message if Drupal itself is already installed.
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if (variable_get('install_task') == 'done') {
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// Ensure translations don't break at install time.
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$t = get_t();
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// date_api_set_variables can install date_timezone. The
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// date_timezone_install() function does a module_enable('date_api'). This
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// means that date_api_enable() can be called before date_api_install()
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// finishes! So the date_api schema needs to be installed before this line!
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date_api_set_variables();
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$message = $t('The Date API requires that you set up the <a href="@regional_settings">site timezone and first day of week settings</a> and the <a href="@regional_date_time">date format settings</a> to function correctly.', array('@regional_settings' => url('admin/config/regional/settings'), '@regional_date_time' => url('admin/config/regional/date-time')));
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drupal_set_message(filter_xss_admin($message), 'warning');
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}
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}
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/**
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* Implements hook_enable().
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*/
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function date_api_enable() {
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date_api_set_variables();
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}
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/**
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* Implements hook_uninstall().
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*/
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function date_api_uninstall() {
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cache_clear_all('date_timezone_identifiers_list', 'cache');
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$variables = array(
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'date_api_version',
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'date_min_year',
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'date_max_year',
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'date_php_min_year',
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'date_db_tz_support',
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'date_api_use_iso8601',
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);
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foreach ($variables as $variable) {
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variable_del($variable);
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}
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if (db_table_exists('views_display')) {
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$displays = array(
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'date_nav',
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);
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db_query("DELETE FROM {views_display} WHERE display_plugin IN ('" . implode("','", $displays) . "')");
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db_query("DELETE FROM {cache_views}");
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}
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}
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/**
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* Implements hook_update_last_removed().
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*/
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function date_api_update_last_removed() {
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return 6005;
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}
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/**
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* Move old date format data to new date format tables, and delete the old
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* tables. Insert only values that don't already exist in the new tables, in
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* case new version of those custom values have already been created.
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*/
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function date_api_update_7000() {
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// Move format data from the old 'date_format_types' table to the new
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// 'date_format_type' table.
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if (db_table_exists('date_format_types')) {
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// Find all the custom entries in the D6 table.
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$result = db_select('date_format_types', 'old')
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->fields('old', array('type', 'title', 'locked'))
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->condition('locked', 0)
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->execute()
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->fetchAll(PDO::FETCH_ASSOC);
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// Iterate over all the old values.
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foreach ($result as $row) {
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// See if this value already exists in the new table
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// (it might have been added manually before this update got run).
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$count = db_select('date_format_type', 'new')
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->condition('type', $row['type'])
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->countQuery()
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->execute()
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->fetchField();
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// If the value is missing, insert it.
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// Do nothing if it already exists, assume the value in the
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// new table trumps the old values.
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if (empty($count)) {
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db_insert('date_format_type')
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->fields(array(
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'type' => $row['type'],
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'title' => $row['title'],
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'locked' => $row['locked'],
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))
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->execute();
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}
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}
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// Drop the old table.
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db_drop_table('date_format_types');
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}
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// Move format data from the old 'date_formats' table (which was renamed to
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// 'd6_date_formats') to the new 'date_formats' table.
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if (db_table_exists('d6_date_formats')) {
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// Find all the custom entries in the D6 table.
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$result = db_select('d6_date_formats', 'old')
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->fields('old', array('format', 'type', 'locked'))
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->condition('type', 'custom')
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->execute()
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->fetchAll(PDO::FETCH_ASSOC);
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// Iterate over all the old values.
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foreach ($result as $row) {
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// See if this value already exists in the new table (it might have been
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// added manually before this update got run).
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$count = db_select('date_formats', 'new')
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->condition('format', $row['format'])
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->condition('type', $row['type'])
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->countQuery()
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->execute()
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->fetchField();
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// If the value is missing, insert it. Do nothing if it already exists,
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// assume the value in the new table trumps the old values.
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if (empty($count)) {
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db_insert('date_formats')
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->fields(array(
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'format' => $row['format'],
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'type' => $row['type'],
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'locked' => $row['locked'],
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))
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->execute();
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}
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}
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// Drop the old table.
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db_drop_table('d6_date_formats');
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}
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// Move format data from the old 'date_format_locale' table (which was renamed
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// to 'd6_date_format_locale') to the new 'date_format_locale' table.
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if (db_table_exists('d6_date_format_locale')) {
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// Find all the custom entries in the D6 table.
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$result = db_select('d6_date_format_locale', 'old')
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->fields('old', array('format', 'type', 'language'))
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->condition('type', 'custom')
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->execute()
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->fetchAll(PDO::FETCH_ASSOC);
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// Iterate over all the old values.
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foreach ($result as $row) {
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// See if this value already exists in the new table (it might have been
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// added manually before this update got run).
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$count = db_select('date_format_locale', 'new')
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->condition('format', $row['format'])
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->condition('type', $row['type'])
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->condition('language', $row['language'])
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->countQuery()
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->execute()
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->fetchField();
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// If the value is missing, insert it.
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// Do nothing if it already exists, assume the value in the
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// new table trumps the old values.
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if (empty($count)) {
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db_insert('date_format_locale')
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->fields(array(
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'format' => $row['format'],
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'type' => $row['type'],
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'language' => $row['language'],
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))
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->execute();
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}
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}
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// Drop the old table.
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db_drop_table('d6_date_format_locale');
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}
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}
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/**
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* Drop D6 timezone_name field on {users} after upgrading to D7.
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*/
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function date_api_update_7001() {
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if (db_field_exists('users', 'timezone_name')) {
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db_drop_field('users', 'timezone_name');
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}
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}
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