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Move the static front page saving routine to a single sanitize_option() callback for show_on_front. page_on_front and page_for_posts are now manually set by this callback, and not separately by options.php. see #16379. 

git-svn-id: http://core.svn.wordpress.org/trunk@22136 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Nacin 2012-10-08 21:25:13 +00:00
parent 853184672d
commit 1617e5ebdf
3 changed files with 70 additions and 36 deletions
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99
wp-admin/includes/post.php
View File

@ -1337,22 +1337,37 @@ function post_preview() {
* @since 3.5.0
* @access private
*/
function _create_pages_for_reading_settings() {
// If we're saving the Reading Settings screen, intercept.
if ( ! isset( $_POST['show_on_front'] ) )
return;
function _show_on_front_reading_settings( $show_on_front_value ) {
// If we're not saving the Reading Settings screen, don't intercept.
if ( ! $_POST || ! strpos( wp_get_referer(), 'options-reading.php' ) )
return $show_on_front_value;
if ( 'posts' == $show_on_front_value ) {
update_option( 'page_on_front', 0 );
update_option( 'page_for_posts', 0 );
return $show_on_front_value;
}
// If a new front page was meant to be created, go forth and create it.
if ( isset( $_POST['page_on_front'] ) && 'new' == $_POST['page_on_front'] ) {
if ( 'new' == $_POST['page_on_front'] ) {
// If the user can't create pages, revert.
if ( ! current_user_can( 'create_posts', 'page' ) ) {
$_POST['page_on_front'] = 0;
$_POST['show_on_front'] = 'posts';
add_settings_error( 'page_on_front', __( 'You are not allowed to create pages on this site.' ) );
// If an existing page is set, keep things as is, rather than reverting to showing posts.
if ( get_option( 'page_on_front' ) ) {
$show_on_front_value = 'page';
} else {
$show_on_front_value = 'posts';
update_option( 'page_on_front', 0 );
update_option( 'page_for_posts', 0 );
}
add_settings_error( 'page_on_front', 'create_pages', __( 'You are not allowed to create pages on this site.' ) );
return $show_on_front_value;
}
$existing_page = get_page_by_title( stripslashes( $_POST['page_on_front_title'] ) );
// If page already exists and it's public, there's no need to create a new page
// If page already exists and it's public, there's no need to create a new page.
if ( $existing_page && 'publish' == $existing_page->post_status ) {
$page_id = $existing_page->ID;
} else {
@ -1364,38 +1379,53 @@ function _create_pages_for_reading_settings() {
'ping_status' => 'closed',
// @todo Create some sort of a 'context' in postmeta so we know we created a page through these means.
// Consider then showing that context in the list table as a good-first-step.
), true );
) );
}
// Make sure page_on_front is properly saved by options.php.
if ( is_wp_error( $page_id ) )
$_POST['page_on_front'] = 0;
else
$_POST['page_on_front'] = $page_id;
if ( $page_id ) {
update_option( 'page_on_front', $page_id );
// If we can't save it, revert.
} elseif ( get_option( 'page_on_front' ) ) {
// If an existing page is set, keep things as is, rather than reverting to showing posts.
$show_on_front_value = 'page';
} else {
$show_on_front_value = 'posts';
update_option( 'page_on_front', 0 );
update_option( 'page_for_posts', 0 );
return $show_on_front_value;
}
} elseif ( $_POST['page_on_front'] ) {
update_option( 'page_on_front', $_POST['page_on_front'] );
} else {
// They didn't select a page at all. Sad face.
$show_on_front_value = 'posts';
update_option( 'page_on_front', 0 );
update_option( 'page_for_posts', 0 );
add_settings_error( 'page_on_front', 'no_page_selected', __( 'You must select a page to set a static front page.' ) );
return $show_on_front_value;
}
// If a page for posts was meant to be specified, update/create it.
if ( ! isset( $_POST['page_for_posts'] ) )
return;
$page_for_posts = (int) $_POST['page_for_posts'];
if ( ! $page_for_posts || ! $page = get_post( $page_for_posts, ARRAY_A ) ) {
$_POST['page_for_posts'] = 0;
return;
if ( ! isset( $_POST['page_for_posts'] ) ) {
update_option( 'page_for_posts', 0 );
return $show_on_front_value;
}
$page_for_posts = (int) $_POST['page_for_posts'];
if ( ! $page_for_posts || ! $page = get_post( $page_for_posts, ARRAY_A ) ) {
update_option( 'page_for_posts', 0 );
return $show_on_front_value;
}
// @todo The UI (see @todo's in options-reading) should cover the next 3 conditionals,
// which means we shouldn't need to bother with setting a settings error here.
// However, we may wish to restore settings before bailing, beyond setting
// page_for_posts to 0 (which we then expect to get cleaned up by options.php).
if ( 'page' != $page['post_type'] || ! current_user_can( 'edit_post', $page_for_posts ) ) {
$_POST['page_for_posts'] = 0;
return;
update_option( 'page_for_posts', 0 );
return $show_on_front_value;
}
if ( 'publish' != $page['post_status'] && ! current_user_can( 'publish_post', $page_for_posts ) ) {
$_POST['page_for_posts'] = 0;
return;
update_option( 'page_for_posts', 0 );
return $show_on_front_value;
}
$args = add_magic_quotes( $page );
@ -1407,8 +1437,9 @@ function _create_pages_for_reading_settings() {
$args['ping_status'] = 'closed';
}
$page_id = wp_insert_post( $args, true );
if ( is_wp_error( $page_id ) )
$_POST['page_for_posts'] = 0;
$page_id = wp_insert_post( $args );
update_option( 'page_for_posts', $page_id );
return $show_on_front_value;
}
add_filter( 'admin_init', '_create_pages_for_reading_settings' );
add_filter( 'sanitize_option_show_on_front', '_show_on_front_reading_settings' );

5
wp-admin/options-reading.php
View File

@ -32,6 +32,8 @@ jQuery(document).ready( function($) {
section.toggleClass('page-on-front', checked);
if ( checked )
$('#page_for_posts').prop('checked', true).change();
else
section.removeClass('page-for-posts');
});
$('#page_for_posts').change( function() {
section.toggleClass('page-for-posts', $(this).prop('checked'));
@ -116,7 +118,8 @@ if ( current_user_can( 'create_posts', 'page' ) && ! ( get_option( 'page_for_pos
// We must also check that the user can edit this page and publish a page.
// Otherwise, we must assume they cannot create pages (throughout), and thus
// should fall back to the dropdown.
if ( ! $page_for_posts = get_page_by_path( sanitize_title( $title ) ) ) {
$page_for_posts = get_page_by_path( sanitize_title( $title ) );
if ( ! $page_for_posts || $page_for_posts->ID == get_option( 'page_on_front' ) ) {
$page_for_posts = get_default_post_to_edit( 'page', true );
$page_for_posts->post_title = $title;
$page_for_posts->post_name = sanitize_title( $title );

2
wp-admin/options.php
View File

@ -62,7 +62,7 @@ $whitelist_options = array(
'general' => array( 'blogname', 'blogdescription', 'gmt_offset', 'date_format', 'time_format', 'start_of_week', 'timezone_string' ),
'discussion' => array( 'default_pingback_flag', 'default_ping_status', 'default_comment_status', 'comments_notify', 'moderation_notify', 'comment_moderation', 'require_name_email', 'comment_whitelist', 'comment_max_links', 'moderation_keys', 'blacklist_keys', 'show_avatars', 'avatar_rating', 'avatar_default', 'close_comments_for_old_posts', 'close_comments_days_old', 'thread_comments', 'thread_comments_depth', 'page_comments', 'comments_per_page', 'default_comments_page', 'comment_order', 'comment_registration' ),
'media' => array( 'thumbnail_size_w', 'thumbnail_size_h', 'thumbnail_crop', 'medium_size_w', 'medium_size_h', 'large_size_w', 'large_size_h', 'image_default_size', 'image_default_align', 'image_default_link_type' ),
'reading' => array( 'posts_per_page', 'posts_per_rss', 'rss_use_excerpt', 'show_on_front', 'page_on_front', 'page_for_posts', 'blog_public' ),
'reading' => array( 'posts_per_page', 'posts_per_rss', 'rss_use_excerpt', 'show_on_front', 'blog_public' ),
'writing' => array( 'use_smilies', 'default_category', 'default_email_category', 'use_balanceTags', 'default_link_category', 'default_post_format' )
);
$whitelist_options['misc'] = $whitelist_options['options'] = $whitelist_options['privacy'] = array();