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Check required php and mysql versions in the update response and notify if the server environment does not meet those requirements. fixes #11562 

git-svn-id: http://svn.automattic.com/wordpress/trunk@12523 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2009-12-23 18:35:12 +00:00
parent 1f36d7eeb9
commit 810bf31f83
2 changed files with 25 additions and 5 deletions
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24
wp-admin/update-core.php
View File

@ -13,7 +13,7 @@ if ( ! current_user_can('update_plugins') )
wp_die(__('You do not have sufficient permissions to update plugins for this blog.'));
function list_core_update( $update ) {
global $wp_local_package;
global $wp_local_package, $wpdb;
$version_string = ('en_US' == $update->locale && 'en_US' == get_locale() ) ?
$update->current : sprintf("%s&ndash;<strong>%s</strong>", $update->current, $update->locale);
$current = false;
@ -21,6 +21,9 @@ function list_core_update( $update ) {
$current = true;
$submit = __('Upgrade Automatically');
$form_action = 'update-core.php?action=do-core-upgrade';
$php_version = phpversion();
$mysql_version = $wpdb->db_version();
$show_buttons = true;
if ( 'development' == $update->response ) {
$message = __('You are using a development version of WordPress. You can upgrade to the latest nightly build automatically or download the nightly build and install it manually:');
$download = __('Download nightly build');
@ -30,7 +33,18 @@ function list_core_update( $update ) {
$submit = __('Re-install Automatically');
$form_action = 'update-core.php?action=do-core-reinstall';
} else {
$message = sprintf(__('You can upgrade to version %s automatically or download the package and install it manually:'), $version_string);
$php_compat = version_compare( $php_version, $update->php_version, '>=' );
$mysql_compat = version_compare( $mysql_version, $update->mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' );
if ( !$mysql_compat && !$php_compat )
$message = sprintf( __('You cannot upgrade because WordPress %1$s requires PHP version %2$s or higher and MySQL version %3$s or higher. You are running PHP version %4$s and MySQL version %5$s.'), $update->current, $update->php_version, $update->mysql_version, $php_version, $mysql_version );
elseif ( !$php_compat )
$message = sprintf( __('You cannot upgrade because WordPress %1$s requires PHP version %2$s or higher. You are running version %3$s.'), $update->current, $update->php_version, $php_version );
elseif ( !$mysql_compat )
$message = sprintf( __('You cannot upgrade because WordPress %1$s requires MySQL version %2$s or higher. You are running version %3$s.'), $update->current, $update->mysql_version, $mysql_version );
else
$message = sprintf(__('You can upgrade to version %s automatically or download the package and install it manually:'), $version_string);
if ( !$mysql_compat || !$php_compat )
$show_buttons = false;
}
$download = sprintf(__('Download %s'), $version_string);
}
@ -41,10 +55,12 @@ function list_core_update( $update ) {
echo '<form method="post" action="' . $form_action . '" name="upgrade" class="upgrade">';
wp_nonce_field('upgrade-core');
echo '<p>';
echo '<input id="upgrade" class="button" type="submit" value="' . esc_attr($submit) . '" name="upgrade" />&nbsp;';
echo '<input name="version" value="'. esc_attr($update->current) .'" type="hidden"/>';
echo '<input name="locale" value="'. esc_attr($update->locale) .'" type="hidden"/>';
echo '<a href="' . esc_url($update->package) . '" class="button">' . $download . '</a>&nbsp;';
if ( $show_buttons ) {
echo '<input id="upgrade" class="button" type="submit" value="' . esc_attr($submit) . '" name="upgrade" />&nbsp;';
echo '<a href="' . esc_url($update->package) . '" class="button">' . $download . '</a>&nbsp;';
}
if ( 'en_US' != $update->locale )
if ( !isset( $update->dismissed ) || !$update->dismissed )
echo '<input id="dismiss" class="button" type="submit" value="' . esc_attr__('Hide this update') . '" name="dismiss" />';

6
wp-includes/update.php
View File

@ -44,7 +44,7 @@ function wp_version_check() {
else
$mysql_version = 'N/A';
$local_package = isset( $wp_local_package )? $wp_local_package : '';
$url = "http://api.wordpress.org/core/version-check/1.3/?version=$wp_version&php=$php_version&locale=$locale&mysql=$mysql_version&local_package=$local_package";
$url = "http://api.wordpress.org/core/version-check/1.4/?version=$wp_version&php=$php_version&locale=$locale&mysql=$mysql_version&local_package=$local_package";
$options = array(
'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3),
@ -74,6 +74,10 @@ function wp_version_check() {
$new_option->current = esc_attr( $returns[3] );
if ( isset( $returns[4] ) )
$new_option->locale = esc_attr( $returns[4] );
if ( isset( $returns[5] ) )
$new_option->php_version = esc_attr( $returns[5] );
if ( isset( $returns[6] ) )
$new_option->mysql_version = esc_attr( $returns[6] );
$new_options[] = $new_option;
}