Minor revisions PHP reorg, code cleanup, restores _post_restored_from functionality.

props adamsilverstein. see #23497

git-svn-id: http://core.svn.wordpress.org/trunk@23811 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Mark Jaquith 2013-03-27 11:56:28 +00:00
parent 19810a259c
commit 576e487663
2 changed files with 80 additions and 74 deletions

View File

@ -1745,68 +1745,3 @@ function wp_text_diff( $left_string, $right_string, $args = null ) {
}
endif;
if ( !function_exists( 'wp_text_diff_with_count' ) ) :
/**
* Displays a human readable HTML representation of the difference between two strings.
* similar to wp_text_diff, but tracks and returns could of lines added and removed
*
* @since 3.6
* @see wp_parse_args() Used to change defaults to user defined settings.
* @uses Text_Diff
* @uses WP_Text_Diff_Renderer_Table
*
* @param string $left_string "old" (left) version of string
* @param string $right_string "new" (right) version of string
* @param string|array $args Optional. Change 'title', 'title_left', and 'title_right' defaults.
* @return array contains html, linesadded & linesdeletd, empty string if strings are equivalent.
*/
function wp_text_diff_with_count( $left_string, $right_string, $args = null ) {
$defaults = array( 'title' => '', 'title_left' => '', 'title_right' => '' );
$args = wp_parse_args( $args, $defaults );
if ( !class_exists( 'WP_Text_Diff_Renderer_Table' ) )
require( ABSPATH . WPINC . '/wp-diff.php' );
$left_string = normalize_whitespace( $left_string );
$right_string = normalize_whitespace( $right_string );
$left_lines = explode( "\n", $left_string );
$right_lines = explode( "\n", $right_string) ;
$text_diff = new Text_Diff($left_lines, $right_lines );
$linesadded = $text_diff->countAddedLines();
$linesdeleted = $text_diff->countDeletedLines();
$renderer = new WP_Text_Diff_Renderer_Table();
$diff = $renderer->render( $text_diff );
if ( !$diff )
return '';
$r = "<table class='diff'>\n";
if ( ! empty( $args[ 'show_split_view' ] ) ) {
$r .= "<col class='content diffsplit left' /><col class='content diffsplit middle' /><col class='content diffsplit right' />";
} else {
$r .= "<col class='content' />";
}
if ( $args['title'] || $args['title_left'] || $args['title_right'] )
$r .= "<thead>";
if ( $args['title'] )
$r .= "<tr class='diff-title'><th colspan='4'>$args[title]</th></tr>\n";
if ( $args['title_left'] || $args['title_right'] ) {
$r .= "<tr class='diff-sub-title'>\n";
$r .= "\t<td></td><th>$args[title_left]</th>\n";
$r .= "\t<td></td><th>$args[title_right]</th>\n";
$r .= "</tr>\n";
}
if ( $args['title'] || $args['title_left'] || $args['title_right'] )
$r .= "</thead>\n";
$r .= "<tbody>\n$diff\n</tbody>\n";
$r .= "</table>";
return array( 'html' => $r, 'linesadded' => $linesadded, 'linesdeleted' => $linesdeleted );
}
endif;

View File

@ -142,7 +142,7 @@ function wp_save_post_revision( $post_id, $new_data = null ) {
* @subpackage Post_Revisions
* @since 2.6.0
* @uses wp_get_post_revisions()
*
*
* @param int $post_id The post ID.
* @param int $user_id optional The post author ID.
* @return object|bool The autosaved data or false on failure or when no autosave exists.
@ -316,6 +316,13 @@ function wp_restore_post_revision( $revision_id, $fields = null ) {
if ( $post_id )
do_action( 'wp_restore_post_revision', $post_id, $revision['ID'] );
$restore_details = array(
'restored_revision_id' => $revision_id,
'restored_by_user' => get_current_user_id(),
'restored_time' => time()
);
update_post_meta( $post_id, '_post_restored_from', $restore_details );
return $post_id;
}
@ -417,16 +424,80 @@ function _show_post_preview() {
*/
function wp_first_revision_matches_current_version( $post ) {
if ( ! $post = get_post( $post ) )
return false;
if ( ! $post = get_post( $post ) )
return false;
if ( ! $revisions = wp_get_post_revisions( $post->ID ) )
return false;
if ( ! $revisions = wp_get_post_revisions( $post->ID ) )
return false;
$last_revision = array_shift( $revisions );
$last_revision = array_shift( $revisions );
if ( ! ($last_revision->post_modified == $post->post_modified ) )
return false;
if ( ! ($last_revision->post_modified == $post->post_modified ) )
return false;
return true;
return true;
}
/**
* Displays a human readable HTML representation of the difference between two strings.
* similar to wp_text_diff, but tracks and returns could of lines added and removed
*
* @since 3.6
* @see wp_parse_args() Used to change defaults to user defined settings.
* @uses Text_Diff
* @uses WP_Text_Diff_Renderer_Table
*
* @param string $left_string "old" (left) version of string
* @param string $right_string "new" (right) version of string
* @param string|array $args Optional. Change 'title', 'title_left', and 'title_right' defaults.
* @return array contains html, linesadded & linesdeletd, empty string if strings are equivalent.
*/
function wp_text_diff_with_count( $left_string, $right_string, $args = null ) {
$defaults = array( 'title' => '', 'title_left' => '', 'title_right' => '' );
$args = wp_parse_args( $args, $defaults );
if ( !class_exists( 'WP_Text_Diff_Renderer_Table' ) )
require( ABSPATH . WPINC . '/wp-diff.php' );
$left_string = normalize_whitespace( $left_string );
$right_string = normalize_whitespace( $right_string );
$left_lines = explode( "\n", $left_string );
$right_lines = explode( "\n", $right_string) ;
$text_diff = new Text_Diff($left_lines, $right_lines );
$linesadded = $text_diff->countAddedLines();
$linesdeleted = $text_diff->countDeletedLines();
$renderer = new WP_Text_Diff_Renderer_Table();
$diff = $renderer->render( $text_diff );
if ( !$diff )
return '';
$r = "<table class='diff'>\n";
if ( ! empty( $args[ 'show_split_view' ] ) ) {
$r .= "<col class='content diffsplit left' /><col class='content diffsplit middle' /><col class='content diffsplit right' />";
} else {
$r .= "<col class='content' />";
}
if ( $args['title'] || $args['title_left'] || $args['title_right'] )
$r .= "<thead>";
if ( $args['title'] )
$r .= "<tr class='diff-title'><th colspan='4'>$args[title]</th></tr>\n";
if ( $args['title_left'] || $args['title_right'] ) {
$r .= "<tr class='diff-sub-title'>\n";
$r .= "\t<td></td><th>$args[title_left]</th>\n";
$r .= "\t<td></td><th>$args[title_right]</th>\n";
$r .= "</tr>\n";
}
if ( $args['title'] || $args['title_left'] || $args['title_right'] )
$r .= "</thead>\n";
$r .= "<tbody>\n$diff\n</tbody>\n";
$r .= "</table>";
return array( 'html' => $r, 'linesadded' => $linesadded, 'linesdeleted' => $linesdeleted );
}