201 lines
6.8 KiB
PHP
201 lines
6.8 KiB
PHP
<?php
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/**
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* Revisions administration panel.
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*
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* @package WordPress
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* @subpackage Administration
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*/
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/** WordPress Administration Bootstrap */
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require_once('./admin.php');
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require ABSPATH . 'wp-admin/includes/revision.php';
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wp_reset_vars( array( 'revision', 'action', 'from', 'to' ) );
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$revision_id = absint( $revision );
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$from = is_numeric( $from ) ? absint( $from ) : null;
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if ( ! $revision_id )
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$revision_id = absint( $to );
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$redirect = 'edit.php';
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switch ( $action ) :
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case 'restore' :
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if ( ! $revision = wp_get_post_revision( $revision_id ) )
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break;
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if ( ! current_user_can( 'edit_post', $revision->post_parent ) )
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break;
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if ( ! $post = get_post( $revision->post_parent ) )
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break;
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// Revisions disabled (previously checked autosavegs && ! wp_is_post_autosave( $revision ))
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if ( ! wp_revisions_enabled( $post ) ) {
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$redirect = 'edit.php?post_type=' . $post->post_type;
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break;
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}
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check_admin_referer( "restore-post_{$revision->ID}" );
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wp_restore_post_revision( $revision->ID );
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$redirect = add_query_arg( array( 'message' => 5, 'revision' => $revision->ID ), get_edit_post_link( $post->ID, 'url' ) );
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break;
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case 'view' :
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case 'edit' :
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default :
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if ( ! $revision = wp_get_post_revision( $revision_id ) )
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break;
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if ( ! $post = get_post( $revision->post_parent ) )
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break;
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if ( ! current_user_can( 'read_post', $revision->ID ) || ! current_user_can( 'read_post', $post->ID ) )
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break;
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// Revisions disabled and we're not looking at an autosave
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if ( ! wp_revisions_enabled( $post ) && ! wp_is_post_autosave( $revision ) ) {
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$redirect = 'edit.php?post_type=' . $post->post_type;
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break;
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}
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$post_title = '<a href="' . get_edit_post_link() . '">' . _draft_or_post_title() . '</a>';
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$h2 = sprintf( __( 'Compare Revisions of “%1$s”' ), $post_title );
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$title = __( 'Revisions' );
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$redirect = false;
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break;
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endswitch;
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// Empty post_type means either malformed object found, or no valid parent was found.
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if ( ! $redirect && empty( $post->post_type ) )
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$redirect = 'edit.php';
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if ( ! empty( $redirect ) ) {
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wp_redirect( $redirect );
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exit;
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}
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// This is so that the correct "Edit" menu item is selected.
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if ( ! empty( $post->post_type ) && 'post' != $post->post_type )
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$parent_file = $submenu_file = 'edit.php?post_type=' . $post->post_type;
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else
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$parent_file = $submenu_file = 'edit.php';
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wp_enqueue_script( 'revisions' );
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wp_localize_script( 'revisions', '_wpRevisionsSettings', wp_prepare_revisions_for_js( $post, $revision_id, $from ) );
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/* Revisions Help Tab */
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$revisions_overview = '<p>' . __( 'This screen is used for managing your content revisions.' ) . '</p>';
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$revisions_overview .= '<p>' . __( 'Revisions are saved copies of your post or page, which are periodically created as you update your content. The red text on the left shows the content that was removed. The green text on the right shows the content that was added.' ) . '</p>';
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$revisions_overview .= '<p>' . __( 'From this screen you can review, compare, and restore revisions:' ) . '</p>';
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$revisions_overview .= '<ul><li>' . __( 'To navigate between revisions, <strong>drag the slider handle left or right</strong> or <strong>use the Previous or Next buttons</strong>.' ) . '</li>';
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$revisions_overview .= '<li>' . __( 'Compare two different revisions by <strong>selecting the “Compare two revisions” box</strong> to the side.' ) . '</li>';
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$revisions_overview .= '<li>' . __( 'To restore a revision, <strong>click Restore This Revision</strong>.' ) . '</li></ul>';
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get_current_screen()->add_help_tab( array(
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'id' => 'revisions-overview',
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'title' => __( 'Overview' ),
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'content' => $revisions_overview
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) );
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$revisions_sidebar = '<p><strong>' . __( 'For more information:' ) . '</strong></p>';
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$revisions_sidebar .= '<p>' . __( '<a href="http://codex.wordpress.org/Revision_Management" target="_blank">Revisions Management</a>' ) . '</p>';
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$revisions_sidebar .= '<p>' . __( '<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>' ) . '</p>';
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get_current_screen()->set_help_sidebar( $revisions_sidebar );
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require_once( './admin-header.php' );
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?>
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<div class="wrap">
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<?php screen_icon(); ?>
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<h2 class="long-header"><?php echo $h2; ?></h2>
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</div>
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<script id="tmpl-revisions-frame" type="text/html">
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<div class="revisions-control-frame"></div>
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<div class="revisions-diff-frame"></div>
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</script>
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<script id="tmpl-revisions-buttons" type="text/html">
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<div class="revisions-previous">
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<input class="button" type="button" id="previous" value="<?php echo esc_attr_x( 'Previous', 'Button label for a previous revision' ); ?>" />
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</div>
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<div class="revisions-next">
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<input class="button" type="button" id="next" value="<?php echo esc_attr_x( 'Next', 'Button label for a next revision' ); ?>" />
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</div>
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</script>
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<script id="tmpl-revisions-tooltip" type="text/html">
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<div class="revisions-tooltip-content">
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<# if ( 'undefined' !== typeof data && 'undefined' !== typeof data.author ) { #>
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{{{ data.author.avatar }}} {{{ data.author.name }}},
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{{{ data.timeAgo }}}
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({{{ data.dateShort }}})
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<# } #>
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</div>
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<div class="revisions-tooltip-arrow"></div>
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</script>
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<script id="tmpl-revisions-checkbox" type="text/html">
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<div class="revision-toggle-compare-mode">
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<label>
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<input type="checkbox" class="compare-two-revisions"
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<#
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if ( 'undefined' !== typeof data && data.model.attributes.compareTwoMode ) {
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#> checked="checked"<#
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}
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#>
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/>
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<?php esc_attr_e( 'Compare two revisions' ); ?>
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</label>
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</div>
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</script>
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<script id="tmpl-revisions-meta" type="text/html">
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<div id="diff-header">
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<div id="diff-header-from" class="diff-header">
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<div id="diff-title-from" class="diff-title">
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<strong><?php _ex( 'From:', 'Followed by post revision info' ); ?></strong>
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<# if ( 'undefined' !== typeof data.from ) { #>
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{{{ data.from.attributes.author.avatar }}} {{{ data.from.attributes.author.name }}},
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{{{ data.from.attributes.timeAgo }}}
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({{{ data.from.attributes.dateShort }}})
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<# } #>
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</div>
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<div class="clear"></div>
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</div>
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<div id="diff-header-to" class="diff-header">
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<div id="diff-title-to" class="diff-title">
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<strong><?php _ex( 'To:', 'Followed by post revision info' ); ?></strong>
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<# if ( 'undefined' !== typeof data.to ) { #>
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{{{ data.to.attributes.author.avatar }}} {{{ data.to.attributes.author.name }}},
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{{{ data.to.attributes.timeAgo }}}
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({{{ data.to.attributes.dateShort }}})
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<# } #>
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</div>
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<input type="button" class="restore-revision button button-primary" data-restore-link="{{{ data.restoreLink }}}" value="<?php esc_attr_e( 'Restore This Revision' )?>" />
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</div>
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</div>
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</script>
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<script id="tmpl-revisions-diff" type="text/html">
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<div class="loading-indicator"></div>
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<div class="diff">
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<# _.each( data.fields, function( field ) { #>
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<h3>{{{ field.name }}}</h3>
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{{{ field.diff }}}
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<# }); #>
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</div>
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</script>
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<?php
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require_once( './admin-footer.php' );
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