diff options
Diffstat (limited to 'wp-includes/post-template.php')
| -rw-r--r-- | wp-includes/post-template.php | 169 |
1 files changed, 167 insertions, 2 deletions
diff --git a/wp-includes/post-template.php b/wp-includes/post-template.php index 915101c..40a56d9 100644 --- a/wp-includes/post-template.php +++ b/wp-includes/post-template.php @@ -283,7 +283,7 @@ function wp_dropdown_pages($args = '') { $output = ''; if ( ! empty($pages) ) { - $output = "<select name='$name'>\n"; + $output = "<select name='$name' id='$name'>\n"; if ( $show_option_none ) $output .= "\t<option value=''>$show_option_none</option>\n"; $output .= walk_page_dropdown_tree($pages, $depth, $r); @@ -565,4 +565,169 @@ function is_page_template($template = '') { return false; } -?> +/** + * wp_post_revision_title() - returns formatted datetimestamp of a revision (linked to that revisions's page) + * + * @package WordPress + * @subpackage Post Revisions + * @since 2.6 + * + * @uses date_i18n() + * + * @param int|object $revision revision ID or revision object + * @param bool $link optional Link to revisions's page? + * @return string i18n formatted datetimestamp or localized 'Corrent Revision' + */ +function wp_post_revision_title( $revision, $link = true ) { + if ( !$revision = get_post( $revision ) ) + return $revision; + + if ( !in_array( $revision->post_type, array( 'post', 'page', 'revision' ) ) ) + return false; + + $datef = _c( 'j F, Y @ G:i|revision date format'); + $autosavef = __( '%s [Autosave]' ); + $currentf = __( '%s [Current Revision]' ); + + $date = date_i18n( $datef, strtotime( $revision->post_modified_gmt . ' +0000' ) ); + if ( $link && current_user_can( 'edit_post', $revision->ID ) && $link = get_edit_post_link( $revision->ID ) ) + $date = "<a href='$link'>$date</a>"; + + if ( !wp_is_post_revision( $revision ) ) + $date = sprintf( $currentf, $date ); + elseif ( wp_is_post_autosave( $revision ) ) + $date = sprintf( $autosavef, $date ); + + return $date; +} + +/** + * wp_list_post_revisions() - echoes list of a post's revisions + * + * Can output either a UL with edit links or a TABLE with diff interface, and restore action links + * + * Second argument controls parameters: + * (bool) parent : include the parent (the "Current Revision") in the list + * (string) format : 'list' or 'form-table'. 'list' outputs UL, 'form-table' outputs TABLE with UI + * (int) right : what revision is currently being viewed - used in form-table format + * (int) left : what revision is currently being diffed against right - used in form-table format + * + * @package WordPress + * @subpackage Post Revisions + * @since 2.6 + * + * @uses wp_get_post_revisions() + * @uses wp_post_revision_title() + * @uses get_edit_post_link() + * @uses get_author_name() + * + * @param int|object $post_id post ID or post object + * @param string|array $args see description @see wp_parse_args() + */ +function wp_list_post_revisions( $post_id = 0, $args = null ) { // TODO? split into two functions (list, form-table) ? + if ( !$post = get_post( $post_id ) ) + return; + + $defaults = array( 'parent' => false, 'right' => false, 'left' => false, 'format' => 'list', 'type' => 'all' ); + extract( wp_parse_args( $args, $defaults ), EXTR_SKIP ); + + switch ( $type ) { + case 'autosave' : + if ( !$autosave = wp_get_post_autosave( $post->ID ) ) + return; + $revisions = array( $autosave ); + break; + case 'revision' : // just revisions - remove autosave later + case 'all' : + default : + if ( !$revisions = wp_get_post_revisions( $post->ID ) ) + return; + break; + } + + $titlef = _c( '%1$s by %2$s|post revision 1:datetime, 2:name' ); + + if ( $parent ) + array_unshift( $revisions, $post ); + + $rows = ''; + $class = false; + $can_edit_post = current_user_can( 'edit_post', $post->ID ); + foreach ( $revisions as $revision ) { + if ( !current_user_can( 'read_post', $revision->ID ) ) + continue; + if ( 'revision' === $type && wp_is_post_autosave( $revision ) ) + continue; + + $date = wp_post_revision_title( $revision ); + $name = get_author_name( $revision->post_author ); + + if ( 'form-table' == $format ) { + if ( $left ) + $left_checked = $left == $revision->ID ? ' checked="checked"' : ''; + else + $left_checked = $right_checked ? ' checked="checked"' : ''; // [sic] (the next one) + $right_checked = $right == $revision->ID ? ' checked="checked"' : ''; + + $class = $class ? '' : " class='alternate'"; + + if ( $post->ID != $revision->ID && $can_edit_post ) + $actions = '<a href="' . wp_nonce_url( add_query_arg( array( 'revision' => $revision->ID, 'diff' => false, 'action' => 'restore' ) ), "restore-post_$post->ID|$revision->ID" ) . '">' . __( 'Restore' ) . '</a>'; + else + $actions = ''; + + $rows .= "<tr$class>\n"; + $rows .= "\t<th style='white-space: nowrap' scope='row'><input type='radio' name='left' value='$revision->ID'$left_checked /><input type='radio' name='right' value='$revision->ID'$right_checked /></th>\n"; + $rows .= "\t<td>$date</td>\n"; + $rows .= "\t<td>$name</td>\n"; + $rows .= "\t<td class='action-links'>$actions</td>\n"; + $rows .= "</tr>\n"; + } else { + $title = sprintf( $titlef, $date, $name ); + $rows .= "\t<li>$title</li>\n"; + } + } + + if ( 'form-table' == $format ) : ?> + +<form action="revision.php" method="get"> + +<div class="tablenav"> + <div class="alignleft"> + <input type="submit" class="button-secondary" value="<?php _e( 'Compare Revisions' ); ?>" /> + <input type="hidden" name="action" value="diff" /> + </div> +</div> + +<br class="clear" /> + +<table class="widefat post-revisions"> + <col /> + <col style="width: 33%" /> + <col style="width: 33%" /> + <col style="width: 33%" /> +<thead> +<tr> + <th scope="col"></th> + <th scope="col"><?php _e( 'Date Created' ); ?></th> + <th scope="col"><?php _e( 'Author' ); ?></th> + <th scope="col" class="action-links"><?php _e( 'Actions' ); ?></th> +</tr> +</thead> +<tbody> + +<?php echo $rows; ?> + +</tbody> +</table> + +</form> + +<?php + else : + echo "<ul class='post-revisions'>\n"; + echo $rows; + echo "</ul>"; + endif; + +} |