286a44fcf6
Fixes navigation and casting bugs. See #24425. git-svn-id: https://develop.svn.wordpress.org/trunk@24611 602fd350-edb4-49c9-b593-d223f7449a82
107 lines
3.6 KiB
PHP
107 lines
3.6 KiB
PHP
<?php
|
|
|
|
function wp_get_revision_ui_diff( $post, $compare_from, $compare_to ) {
|
|
if ( ! $post = get_post( $post ) )
|
|
return false;
|
|
|
|
if ( $compare_from ) {
|
|
if ( ! $compare_from = get_post( $compare_from ) )
|
|
return false;
|
|
} else {
|
|
// If we're dealing with the first revision...
|
|
$compare_from = false;
|
|
}
|
|
|
|
if ( ! $compare_to = get_post( $compare_to ) )
|
|
return false;
|
|
|
|
// If comparing revisions, make sure we're dealing with the right post parent.
|
|
if ( $compare_from && $compare_from->post_parent !== $post->ID )
|
|
return false;
|
|
if ( $compare_to->post_parent !== $post->ID )
|
|
return false;
|
|
|
|
if ( $compare_from && strtotime( $compare_from->post_date_gmt ) > strtotime( $compare_to->post_date_gmt ) ) {
|
|
$temp = $compare_from;
|
|
$compare_from = $compare_to;
|
|
$compare_to = $temp;
|
|
}
|
|
|
|
// Add default title if title field is empty
|
|
if ( $compare_from && empty( $compare_from->post_title ) )
|
|
$compare_from->post_title = __( '(no title)' );
|
|
if ( empty( $compare_to->post_title ) )
|
|
$compare_to->post_title = __( '(no title)' );
|
|
|
|
$return = array();
|
|
|
|
foreach ( _wp_post_revision_fields() as $field => $name ) {
|
|
$content_from = $compare_from ? apply_filters( "_wp_post_revision_field_$field", $compare_from->$field, $field, $compare_from, 'left' ) : '';
|
|
$content_to = apply_filters( "_wp_post_revision_field_$field", $compare_to->$field, $field, $compare_to, 'right' );
|
|
|
|
$diff = wp_text_diff( $content_from, $content_to, array( 'show_split_view' => true ) );
|
|
|
|
if ( ! $diff && 'post_title' === $field ) {
|
|
// It's a better user experience to still show the Title, even if it didn't change.
|
|
// No, you didn't see this.
|
|
$diff = '<table class="diff"><colgroup><col class="content diffsplit left"><col class="content diffsplit middle"><col class="content diffsplit right"></colgroup><tbody><tr>';
|
|
$diff .= '<td>' . esc_html( $compare_from->post_title ) . '</td><td></td><td>' . esc_html( $compare_to->post_title ) . '</td>';
|
|
$diff .= '</tr></tbody>';
|
|
$diff .= '</table>';
|
|
}
|
|
|
|
if ( $diff ) {
|
|
$return[] = array(
|
|
'id' => $field,
|
|
'name' => $name,
|
|
'diff' => $diff,
|
|
);
|
|
}
|
|
}
|
|
return $return;
|
|
}
|
|
|
|
function wp_prepare_revisions_for_js( $post, $selected_revision_id ) {
|
|
$post = get_post( $post );
|
|
$revisions = array();
|
|
$current = current_time( 'timestamp' );
|
|
|
|
$revisions = wp_get_post_revisions( $post->ID );
|
|
|
|
cache_users( wp_list_pluck( $revisions, 'post_author' ) );
|
|
|
|
foreach ( $revisions as $revision ) {
|
|
$modified_gmt = strtotime( $revision->post_modified_gmt );
|
|
$restore_link = wp_nonce_url(
|
|
add_query_arg(
|
|
array( 'revision' => $revision->ID,
|
|
'action' => 'restore' ),
|
|
admin_url( 'revision.php' )
|
|
),
|
|
"restore-post_{$revision->ID}"
|
|
);
|
|
$revisions[ $revision->ID ] = array(
|
|
'id' => $revision->ID,
|
|
'title' => get_the_title( $post->ID ),
|
|
'author' => array(
|
|
'id' => (int) $revision->post_author,
|
|
'avatar' => get_avatar( $revision->post_author, 24 ),
|
|
'name' => get_the_author_meta( 'display_name', $revision->post_author ),
|
|
),
|
|
'date' => date_i18n( __( 'M j, Y @ G:i' ), $modified_gmt ),
|
|
'dateShort' => date_i18n( _x( 'j M @ G:i', 'revision date short format' ), $modified_gmt ),
|
|
'timeAgo' => human_time_diff( $modified_gmt, $current ),
|
|
'autosave' => wp_is_post_autosave( $revision ),
|
|
'current' => $revision->post_modified_gmt === $post->post_modified_gmt,
|
|
'restoreUrl' => urldecode( $restore_link ),
|
|
);
|
|
}
|
|
|
|
return array(
|
|
'postId' => $post->ID,
|
|
'nonce' => wp_create_nonce( 'revisions-ajax-nonce' ),
|
|
'revisionData' => array_values( $revisions ),
|
|
'selectedRevision' => $selected_revision_id,
|
|
);
|
|
}
|