X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/41578db67d72562346e4dbb2a14889b23d522813..refs/tags/wordpress-4.3:/wp-admin/includes/meta-boxes.php

diff --git a/wp-admin/includes/meta-boxes.php b/wp-admin/includes/meta-boxes.php
index 9f7f469a..a7a895a1 100644
--- a/wp-admin/includes/meta-boxes.php
+++ b/wp-admin/includes/meta-boxes.php
@@ -7,6 +7,8 @@
  *
  * @since 2.7.0
  *
+ * @global string $action
+ *
  * @param object $post
  */
 function post_submit_meta_box($post, $args = array() ) {
@@ -42,14 +44,17 @@ if ( 'publish' == $post->post_status ) {
 	$preview_button = __( 'Preview Changes' );
 } else {
 	$preview_link = set_url_scheme( get_permalink( $post->ID ) );
+
 	/**
 	 * Filter the URI of a post preview in the post submit box.
 	 *
 	 * @since 2.0.5
+	 * @since 4.0.0 $post parameter was added.
 	 *
-	 * @param string $preview_link URI the user will be directed to for a post preview.
+	 * @param string  $preview_link URI the user will be directed to for a post preview.
+	 * @param WP_Post $post         Post object.
 	 */
-	$preview_link = esc_url( apply_filters( 'preview_post_link', add_query_arg( 'preview', 'true', $preview_link ) ) );
+	$preview_link = esc_url( apply_filters( 'preview_post_link', add_query_arg( 'preview', 'true', $preview_link ), $post ) );
 	$preview_button = __( 'Preview' );
 }
 ?>
@@ -159,15 +164,15 @@ echo esc_html( $visibility_trans ); ?></span>
 
 <?php
 /* translators: Publish box date format, see http://php.net/date */
-$datef = __( 'M j, Y @ G:i' );
+$datef = __( 'M j, Y @ H:i' );
 if ( 0 != $post->ID ) {
 	if ( 'future' == $post->post_status ) { // scheduled for publishing at a future date
 		$stamp = __('Scheduled for: <b>%1$s</b>');
-	} else if ( 'publish' == $post->post_status || 'private' == $post->post_status ) { // already published
+	} elseif ( 'publish' == $post->post_status || 'private' == $post->post_status ) { // already published
 		$stamp = __('Published on: <b>%1$s</b>');
-	} else if ( '0000-00-00 00:00:00' == $post->post_date_gmt ) { // draft, 1 or more saves, no date specified
+	} elseif ( '0000-00-00 00:00:00' == $post->post_date_gmt ) { // draft, 1 or more saves, no date specified
 		$stamp = __('Publish <b>immediately</b>');
-	} else if ( time() < strtotime( $post->post_date_gmt . ' +0000' ) ) { // draft, 1 or more saves, future date specified
+	} elseif ( time() < strtotime( $post->post_date_gmt . ' +0000' ) ) { // draft, 1 or more saves, future date specified
 		$stamp = __('Schedule for: <b>%1$s</b>');
 	} else { // draft, 1 or more saves, date specified
 		$stamp = __('Publish on: <b>%1$s</b>');
@@ -201,7 +206,10 @@ if ( $can_publish ) : // Contributors don't get to choose the date of publish ?>
 	<span id="timestamp">
 	<?php printf($stamp, $date); ?></span>
 	<a href="#edit_timestamp" class="edit-timestamp hide-if-no-js"><span aria-hidden="true"><?php _e( 'Edit' ); ?></span> <span class="screen-reader-text"><?php _e( 'Edit date and time' ); ?></span></a>
-	<div id="timestampdiv" class="hide-if-js"><?php touch_time(($action == 'edit'), 1); ?></div>
+	<fieldset id="timestampdiv" class="hide-if-js">
+	<legend class="screen-reader-text"><?php _e( 'Date and time' ); ?></legend>
+	<?php touch_time( ( $action === 'edit' ), 1 ); ?>
+	</fieldset>
 </div><?php // /misc-pub-section ?>
 <?php endif; ?>
 
@@ -245,19 +253,19 @@ if ( !in_array( $post->post_status, array('publish', 'future', 'private') ) || 0
 	if ( $can_publish ) :
 		if ( !empty($post->post_date_gmt) && time() < strtotime( $post->post_date_gmt . ' +0000' ) ) : ?>
 		<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e('Schedule') ?>" />
-		<?php submit_button( __( 'Schedule' ), 'primary button-large', 'publish', false, array( 'accesskey' => 'p' ) ); ?>
+		<?php submit_button( __( 'Schedule' ), 'primary button-large', 'publish', false ); ?>
 <?php	else : ?>
 		<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e('Publish') ?>" />
-		<?php submit_button( __( 'Publish' ), 'primary button-large', 'publish', false, array( 'accesskey' => 'p' ) ); ?>
+		<?php submit_button( __( 'Publish' ), 'primary button-large', 'publish', false ); ?>
 <?php	endif;
 	else : ?>
 		<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e('Submit for Review') ?>" />
-		<?php submit_button( __( 'Submit for Review' ), 'primary button-large', 'publish', false, array( 'accesskey' => 'p' ) ); ?>
+		<?php submit_button( __( 'Submit for Review' ), 'primary button-large', 'publish', false ); ?>
 <?php
 	endif;
 } else { ?>
 		<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e('Update') ?>" />
-		<input name="save" type="submit" class="button button-primary button-large" id="publish" accesskey="p" value="<?php esc_attr_e('Update') ?>" />
+		<input name="save" type="submit" class="button button-primary button-large" id="publish" value="<?php esc_attr_e( 'Update' ) ?>" />
 <?php
 } ?>
 </div>
@@ -276,11 +284,6 @@ if ( !in_array( $post->post_status, array('publish', 'future', 'private') ) || 0
  * @param object $post
  */
 function attachment_submit_meta_box( $post ) {
-	global $action;
-
-	$post_type = $post->post_type;
-	$post_type_object = get_post_type_object($post_type);
-	$can_publish = current_user_can($post_type_object->cap->publish_posts);
 ?>
 <div class="submitbox" id="submitpost">
 
@@ -295,7 +298,7 @@ function attachment_submit_meta_box( $post ) {
 <div id="misc-publishing-actions">
 	<?php
 	/* translators: Publish box date format, see http://php.net/date */
-	$datef = __( 'M j, Y @ G:i' );
+	$datef = __( 'M j, Y @ H:i' );
 	$stamp = __('Uploaded on: <b>%1$s</b>');
 	$date = date_i18n( $datef, strtotime( $post->post_date ) );
 	?>
@@ -332,7 +335,7 @@ function attachment_submit_meta_box( $post ) {
 	<div id="publishing-action">
 		<span class="spinner"></span>
 		<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e('Update') ?>" />
-		<input name="save" type="submit" class="button-primary button-large" id="publish" accesskey="p" value="<?php esc_attr_e('Update') ?>" />
+		<input name="save" type="submit" class="button-primary button-large" id="publish" value="<?php esc_attr_e( 'Update' ) ?>" />
 	</div>
 	<div class="clear"></div>
 </div><!-- #major-publishing-actions -->
@@ -347,7 +350,15 @@ function attachment_submit_meta_box( $post ) {
  *
  * @since 3.1.0
  *
- * @param object $post
+ * @param WP_Post $post Post object.
+ * @param array   $box {
+ *     Post formats meta box arguments.
+ *
+ *     @type string   $id       Meta box ID.
+ *     @type string   $title    Meta box title.
+ *     @type callback $callback Meta box display callback.
+ *     @type array    $args     Extra meta box arguments.
+ * }
  */
 function post_format_meta_box( $post, $box ) {
 	if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post->post_type, 'post-formats' ) ) :
@@ -362,10 +373,13 @@ function post_format_meta_box( $post, $box ) {
 			$post_formats[0][] = $post_format;
 	?>
 	<div id="post-formats-select">
-		<input type="radio" name="post_format" class="post-format" id="post-format-0" value="0" <?php checked( $post_format, '0' ); ?> /> <label for="post-format-0" class="post-format-icon post-format-standard"><?php echo get_post_format_string( 'standard' ); ?></label>
-		<?php foreach ( $post_formats[0] as $format ) : ?>
-		<br /><input type="radio" name="post_format" class="post-format" id="post-format-<?php echo esc_attr( $format ); ?>" value="<?php echo esc_attr( $format ); ?>" <?php checked( $post_format, $format ); ?> /> <label for="post-format-<?php echo esc_attr( $format ); ?>" class="post-format-icon post-format-<?php echo esc_attr( $format ); ?>"><?php echo esc_html( get_post_format_string( $format ) ); ?></label>
-		<?php endforeach; ?><br />
+		<fieldset>
+			<legend class="screen-reader-text"><?php _e( 'Post Formats' ); ?></legend>
+			<input type="radio" name="post_format" class="post-format" id="post-format-0" value="0" <?php checked( $post_format, '0' ); ?> /> <label for="post-format-0" class="post-format-icon post-format-standard"><?php echo get_post_format_string( 'standard' ); ?></label>
+			<?php foreach ( $post_formats[0] as $format ) : ?>
+			<br /><input type="radio" name="post_format" class="post-format" id="post-format-<?php echo esc_attr( $format ); ?>" value="<?php echo esc_attr( $format ); ?>" <?php checked( $post_format, $format ); ?> /> <label for="post-format-<?php echo esc_attr( $format ); ?>" class="post-format-icon post-format-<?php echo esc_attr( $format ); ?>"><?php echo esc_html( get_post_format_string( $format ) ); ?></label>
+			<?php endforeach; ?>
+		</fieldset>
 	</div>
 	<?php endif; endif;
 }
@@ -375,17 +389,32 @@ function post_format_meta_box( $post, $box ) {
  *
  * @since 2.6.0
  *
- * @param object $post
+ * @todo Create taxonomy-agnostic wrapper for this.
+ *
+ * @param WP_Post $post Post object.
+ * @param array   $box {
+ *     Tags meta box arguments.
+ *
+ *     @type string   $id       Meta box ID.
+ *     @type string   $title    Meta box title.
+ *     @type callback $callback Meta box display callback.
+ *     @type array    $args {
+ *         Extra meta box arguments.
+ *
+ *         @type string $taxonomy Taxonomy. Default 'post_tag'.
+ *     }
+ * }
  */
-function post_tags_meta_box($post, $box) {
-	$defaults = array('taxonomy' => 'post_tag');
-	if ( !isset($box['args']) || !is_array($box['args']) )
+function post_tags_meta_box( $post, $box ) {
+	$defaults = array( 'taxonomy' => 'post_tag' );
+	if ( ! isset( $box['args'] ) || ! is_array( $box['args'] ) ) {
 		$args = array();
-	else
+	} else {
 		$args = $box['args'];
-	extract( wp_parse_args($args, $defaults), EXTR_SKIP );
-	$tax_name = esc_attr($taxonomy);
-	$taxonomy = get_taxonomy($taxonomy);
+	}
+	$r = wp_parse_args( $args, $defaults );
+	$tax_name = esc_attr( $r['taxonomy'] );
+	$taxonomy = get_taxonomy( $r['taxonomy'] );
 	$user_can_assign_terms = current_user_can( $taxonomy->cap->assign_terms );
 	$comma = _x( ',', 'tag delimiter' );
 ?>
@@ -397,7 +426,6 @@ function post_tags_meta_box($post, $box) {
  	<?php if ( $user_can_assign_terms ) : ?>
 	<div class="ajaxtag hide-if-no-js">
 		<label class="screen-reader-text" for="new-tag-<?php echo $tax_name; ?>"><?php echo $box['title']; ?></label>
-		<div class="taghint"><?php echo $taxonomy->labels->add_new_item; ?></div>
 		<p><input type="text" id="new-tag-<?php echo $tax_name; ?>" name="newtag[<?php echo $tax_name; ?>]" class="newtag form-input-tip" size="16" autocomplete="off" value="" />
 		<input type="button" class="button tagadd" value="<?php esc_attr_e('Add'); ?>" /></p>
 	</div>
@@ -417,59 +445,74 @@ function post_tags_meta_box($post, $box) {
  *
  * @since 2.6.0
  *
- * @param object $post
+ * @todo Create taxonomy-agnostic wrapper for this.
+ *
+ * @param WP_Post $post Post object.
+ * @param array   $box {
+ *     Categories meta box arguments.
+ *
+ *     @type string   $id       Meta box ID.
+ *     @type string   $title    Meta box title.
+ *     @type callback $callback Meta box display callback.
+ *     @type array    $args {
+ *         Extra meta box arguments.
+ *
+ *         @type string $taxonomy Taxonomy. Default 'category'.
+ *     }
+ * }
  */
 function post_categories_meta_box( $post, $box ) {
-	$defaults = array('taxonomy' => 'category');
-	if ( !isset($box['args']) || !is_array($box['args']) )
+	$defaults = array( 'taxonomy' => 'category' );
+	if ( ! isset( $box['args'] ) || ! is_array( $box['args'] ) ) {
 		$args = array();
-	else
+	} else {
 		$args = $box['args'];
-	extract( wp_parse_args($args, $defaults), EXTR_SKIP );
-	$tax = get_taxonomy($taxonomy);
-
+	}
+	$r = wp_parse_args( $args, $defaults );
+	$tax_name = esc_attr( $r['taxonomy'] );
+	$taxonomy = get_taxonomy( $r['taxonomy'] );
 	?>
-	<div id="taxonomy-<?php echo $taxonomy; ?>" class="categorydiv">
-		<ul id="<?php echo $taxonomy; ?>-tabs" class="category-tabs">
-			<li class="tabs"><a href="#<?php echo $taxonomy; ?>-all"><?php echo $tax->labels->all_items; ?></a></li>
-			<li class="hide-if-no-js"><a href="#<?php echo $taxonomy; ?>-pop"><?php _e( 'Most Used' ); ?></a></li>
+	<div id="taxonomy-<?php echo $tax_name; ?>" class="categorydiv">
+		<ul id="<?php echo $tax_name; ?>-tabs" class="category-tabs">
+			<li class="tabs"><a href="#<?php echo $tax_name; ?>-all"><?php echo $taxonomy->labels->all_items; ?></a></li>
+			<li class="hide-if-no-js"><a href="#<?php echo $tax_name; ?>-pop"><?php _e( 'Most Used' ); ?></a></li>
 		</ul>
 
-		<div id="<?php echo $taxonomy; ?>-pop" class="tabs-panel" style="display: none;">
-			<ul id="<?php echo $taxonomy; ?>checklist-pop" class="categorychecklist form-no-clear" >
-				<?php $popular_ids = wp_popular_terms_checklist($taxonomy); ?>
+		<div id="<?php echo $tax_name; ?>-pop" class="tabs-panel" style="display: none;">
+			<ul id="<?php echo $tax_name; ?>checklist-pop" class="categorychecklist form-no-clear" >
+				<?php $popular_ids = wp_popular_terms_checklist( $tax_name ); ?>
 			</ul>
 		</div>
 
-		<div id="<?php echo $taxonomy; ?>-all" class="tabs-panel">
+		<div id="<?php echo $tax_name; ?>-all" class="tabs-panel">
 			<?php
-            $name = ( $taxonomy == 'category' ) ? 'post_category' : 'tax_input[' . $taxonomy . ']';
+            $name = ( $tax_name == 'category' ) ? 'post_category' : 'tax_input[' . $tax_name . ']';
             echo "<input type='hidden' name='{$name}[]' value='0' />"; // Allows for an empty term set to be sent. 0 is an invalid Term ID and will be ignored by empty() checks.
             ?>
-			<ul id="<?php echo $taxonomy; ?>checklist" data-wp-lists="list:<?php echo $taxonomy?>" class="categorychecklist form-no-clear">
-				<?php wp_terms_checklist($post->ID, array( 'taxonomy' => $taxonomy, 'popular_cats' => $popular_ids ) ) ?>
+			<ul id="<?php echo $tax_name; ?>checklist" data-wp-lists="list:<?php echo $tax_name; ?>" class="categorychecklist form-no-clear">
+				<?php wp_terms_checklist( $post->ID, array( 'taxonomy' => $tax_name, 'popular_cats' => $popular_ids ) ); ?>
 			</ul>
 		</div>
-	<?php if ( current_user_can($tax->cap->edit_terms) ) : ?>
-			<div id="<?php echo $taxonomy; ?>-adder" class="wp-hidden-children">
+	<?php if ( current_user_can( $taxonomy->cap->edit_terms ) ) : ?>
+			<div id="<?php echo $tax_name; ?>-adder" class="wp-hidden-children">
 				<h4>
-					<a id="<?php echo $taxonomy; ?>-add-toggle" href="#<?php echo $taxonomy; ?>-add" class="hide-if-no-js">
+					<a id="<?php echo $tax_name; ?>-add-toggle" href="#<?php echo $tax_name; ?>-add" class="hide-if-no-js">
 						<?php
 							/* translators: %s: add new taxonomy label */
-							printf( __( '+ %s' ), $tax->labels->add_new_item );
+							printf( __( '+ %s' ), $taxonomy->labels->add_new_item );
 						?>
 					</a>
 				</h4>
-				<p id="<?php echo $taxonomy; ?>-add" class="category-add wp-hidden-child">
-					<label class="screen-reader-text" for="new<?php echo $taxonomy; ?>"><?php echo $tax->labels->add_new_item; ?></label>
-					<input type="text" name="new<?php echo $taxonomy; ?>" id="new<?php echo $taxonomy; ?>" class="form-required form-input-tip" value="<?php echo esc_attr( $tax->labels->new_item_name ); ?>" aria-required="true"/>
-					<label class="screen-reader-text" for="new<?php echo $taxonomy; ?>_parent">
-						<?php echo $tax->labels->parent_item_colon; ?>
+				<p id="<?php echo $tax_name; ?>-add" class="category-add wp-hidden-child">
+					<label class="screen-reader-text" for="new<?php echo $tax_name; ?>"><?php echo $taxonomy->labels->add_new_item; ?></label>
+					<input type="text" name="new<?php echo $tax_name; ?>" id="new<?php echo $tax_name; ?>" class="form-required form-input-tip" value="<?php echo esc_attr( $taxonomy->labels->new_item_name ); ?>" aria-required="true"/>
+					<label class="screen-reader-text" for="new<?php echo $tax_name; ?>_parent">
+						<?php echo $taxonomy->labels->parent_item_colon; ?>
 					</label>
-					<?php wp_dropdown_categories( array( 'taxonomy' => $taxonomy, 'hide_empty' => 0, 'name' => 'new'.$taxonomy.'_parent', 'orderby' => 'name', 'hierarchical' => 1, 'show_option_none' => '&mdash; ' . $tax->labels->parent_item . ' &mdash;' ) ); ?>
-					<input type="button" id="<?php echo $taxonomy; ?>-add-submit" data-wp-lists="add:<?php echo $taxonomy ?>checklist:<?php echo $taxonomy ?>-add" class="button category-add-submit" value="<?php echo esc_attr( $tax->labels->add_new_item ); ?>" />
-					<?php wp_nonce_field( 'add-'.$taxonomy, '_ajax_nonce-add-'.$taxonomy, false ); ?>
-					<span id="<?php echo $taxonomy; ?>-ajax-response"></span>
+					<?php wp_dropdown_categories( array( 'taxonomy' => $tax_name, 'hide_empty' => 0, 'name' => 'new' . $tax_name . '_parent', 'orderby' => 'name', 'hierarchical' => 1, 'show_option_none' => '&mdash; ' . $taxonomy->labels->parent_item . ' &mdash;' ) ); ?>
+					<input type="button" id="<?php echo $tax_name; ?>-add-submit" data-wp-lists="add:<?php echo $tax_name; ?>checklist:<?php echo $tax_name; ?>-add" class="button category-add-submit" value="<?php echo esc_attr( $taxonomy->labels->add_new_item ); ?>" />
+					<?php wp_nonce_field( 'add-' . $tax_name, '_ajax_nonce-add-' . $tax_name, false ); ?>
+					<span id="<?php echo $tax_name; ?>-ajax-response"></span>
 				</p>
 			</div>
 		<?php endif; ?>
@@ -487,7 +530,7 @@ function post_categories_meta_box( $post, $box ) {
 function post_excerpt_meta_box($post) {
 ?>
 <label class="screen-reader-text" for="excerpt"><?php _e('Excerpt') ?></label><textarea rows="1" cols="40" name="excerpt" id="excerpt"><?php echo $post->post_excerpt; // textarea_escaped ?></textarea>
-<p><?php _e('Excerpts are optional hand-crafted summaries of your content that can be used in your theme. <a href="http://codex.wordpress.org/Excerpt" target="_blank">Learn more about manual excerpts.</a>'); ?></p>
+<p><?php _e('Excerpts are optional hand-crafted summaries of your content that can be used in your theme. <a href="https://codex.wordpress.org/Excerpt" target="_blank">Learn more about manual excerpts.</a>'); ?></p>
 <?php
 }
 
@@ -511,7 +554,7 @@ function post_trackback_meta_box($post) {
 
 ?>
 <p><label for="trackback_url"><?php _e('Send trackbacks to:'); ?></label> <?php echo $form_trackback; ?><br /> (<?php _e('Separate multiple URLs with spaces'); ?>)</p>
-<p><?php _e('Trackbacks are a way to notify legacy blog systems that you&#8217;ve linked to them. If you link other WordPress sites they&#8217;ll be notified automatically using <a href="http://codex.wordpress.org/Introduction_to_Blogging#Managing_Comments" target="_blank">pingbacks</a>, no other action necessary.'); ?></p>
+<p><?php _e('Trackbacks are a way to notify legacy blog systems that you&#8217;ve linked to them. If you link other WordPress sites, they&#8217;ll be notified automatically using <a href="https://codex.wordpress.org/Introduction_to_Blogging#Managing_Comments" target="_blank">pingbacks</a>, no other action necessary.'); ?></p>
 <?php
 if ( ! empty($pings) )
 	echo $pings;
@@ -537,7 +580,7 @@ foreach ( $metadata as $key => $value ) {
 list_meta( $metadata );
 meta_form( $post ); ?>
 </div>
-<p><?php _e('Custom fields can be used to add extra metadata to a post that you can <a href="http://codex.wordpress.org/Using_Custom_Fields" target="_blank">use in your theme</a>.'); ?></p>
+<p><?php _e('Custom fields can be used to add extra metadata to a post that you can <a href="https://codex.wordpress.org/Using_Custom_Fields" target="_blank">use in your theme</a>.'); ?></p>
 <?php
 }
 
@@ -553,7 +596,7 @@ function post_comment_status_meta_box($post) {
 <input name="advanced_view" type="hidden" value="1" />
 <p class="meta-options">
 	<label for="comment_status" class="selectit"><input name="comment_status" type="checkbox" id="comment_status" value="open" <?php checked($post->comment_status, 'open'); ?> /> <?php _e( 'Allow comments.' ) ?></label><br />
-	<label for="ping_status" class="selectit"><input name="ping_status" type="checkbox" id="ping_status" value="open" <?php checked($post->ping_status, 'open'); ?> /> <?php printf( __( 'Allow <a href="%s" target="_blank">trackbacks and pingbacks</a> on this page.' ), __( 'http://codex.wordpress.org/Introduction_to_Blogging#Managing_Comments' ) ); ?></label>
+	<label for="ping_status" class="selectit"><input name="ping_status" type="checkbox" id="ping_status" value="open" <?php checked($post->ping_status, 'open'); ?> /> <?php printf( __( 'Allow <a href="%s" target="_blank">trackbacks and pingbacks</a> on this page.' ), __( 'https://codex.wordpress.org/Introduction_to_Blogging#Managing_Comments' ) ); ?></label>
 	<?php
 	/**
 	 * Fires at the end of the Discussion meta box on the post editing screen.
@@ -589,8 +632,6 @@ function post_comment_meta_box_thead($result) {
  * @param object $post
  */
 function post_comment_meta_box( $post ) {
-	global $wpdb;
-
 	wp_nonce_field( 'get-comments', 'add_comment_nonce', false );
 	?>
 	<p class="hide-if-no-js" id="add-new-comment"><a class="button" href="#commentstatusdiv" onclick="window.commentReply && commentReply.addcomment(<?php echo $post->ID; ?>);return false;"><?php _e('Add comment'); ?></a></p>
@@ -637,6 +678,8 @@ function post_slug_meta_box($post) {
  *
  * @since 2.6.0
  *
+ * @global int $user_ID
+ *
  * @param object $post
  */
 function post_author_meta_box($post) {
@@ -705,20 +748,34 @@ function page_attributes_meta_box($post) {
 <?php
 		} // end empty pages check
 	} // end hierarchical check.
-	if ( 'page' == $post->post_type && 0 != count( get_page_templates( $post ) ) ) {
+	if ( 'page' == $post->post_type && 0 != count( get_page_templates( $post ) ) && get_option( 'page_for_posts' ) != $post->ID ) {
 		$template = !empty($post->page_template) ? $post->page_template : false;
 		?>
 <p><strong><?php _e('Template') ?></strong></p>
 <label class="screen-reader-text" for="page_template"><?php _e('Page Template') ?></label><select name="page_template" id="page_template">
-<option value='default'><?php _e('Default Template'); ?></option>
+<?php
+/**
+ * Filter the title of the default page template displayed in the drop-down.
+ *
+ * @since 4.1.0
+ *
+ * @param string $label   The display value for the default page template title.
+ * @param string $context Where the option label is displayed. Possible values
+ *                        include 'meta-box' or 'quick-edit'.
+ */
+$default_title = apply_filters( 'default_page_template_title',  __( 'Default Template' ), 'meta-box' );
+?>
+<option value="default"><?php echo esc_html( $default_title ); ?></option>
 <?php page_template_dropdown($template); ?>
 </select>
 <?php
 	} ?>
 <p><strong><?php _e('Order') ?></strong></p>
 <p><label class="screen-reader-text" for="menu_order"><?php _e('Order') ?></label><input name="menu_order" type="text" size="4" id="menu_order" value="<?php echo esc_attr($post->menu_order) ?>" /></p>
-<p><?php if ( 'page' == $post->post_type ) _e( 'Need help? Use the Help tab in the upper right of your screen.' ); ?></p>
+<?php if ( 'page' == $post->post_type && get_current_screen()->get_help_tabs() ) { ?>
+<p><?php _e( 'Need help? Use the Help tab in the upper right of your screen.' ); ?></p>
 <?php
+	}
 }
 
 // -- Link related Meta Boxes
@@ -766,15 +823,15 @@ do_action( 'post_submitbox_start' );
 <div id="delete-action">
 <?php
 if ( !empty($_GET['action']) && 'edit' == $_GET['action'] && current_user_can('manage_links') ) { ?>
-	<a class="submitdelete deletion" href="<?php echo wp_nonce_url("link.php?action=delete&amp;link_id=$link->link_id", 'delete-bookmark_' . $link->link_id); ?>" onclick="if ( confirm('<?php echo esc_js(sprintf(__("You are about to delete this link '%s'\n 'Cancel' to stop, 'OK' to delete."), $link->link_name )); ?>') ) {return true;}return false;"><?php _e('Delete'); ?></a>
+	<a class="submitdelete deletion" href="<?php echo wp_nonce_url("link.php?action=delete&amp;link_id=$link->link_id", 'delete-bookmark_' . $link->link_id); ?>" onclick="if ( confirm('<?php echo esc_js(sprintf(__("You are about to delete this link '%s'\n  'Cancel' to stop, 'OK' to delete."), $link->link_name )); ?>') ) {return true;}return false;"><?php _e('Delete'); ?></a>
 <?php } ?>
 </div>
 
 <div id="publishing-action">
 <?php if ( !empty($link->link_id) ) { ?>
-	<input name="save" type="submit" class="button-large button-primary" id="publish" accesskey="p" value="<?php esc_attr_e('Update Link') ?>" />
+	<input name="save" type="submit" class="button-large button-primary" id="publish" value="<?php esc_attr_e( 'Update Link' ) ?>" />
 <?php } else { ?>
-	<input name="save" type="submit" class="button-large button-primary" id="publish" accesskey="p" value="<?php esc_attr_e('Add Link') ?>" />
+	<input name="save" type="submit" class="button-large button-primary" id="publish" value="<?php esc_attr_e( 'Add Link' ) ?>" />
 <?php } ?>
 </div>
 <div class="clear"></div>
@@ -866,6 +923,8 @@ function link_target_meta_box($link) { ?>
  *
  * @since 1.0.1
  *
+ * @global object $link
+ *
  * @param string $class
  * @param string $value
  * @param mixed $deprecated Never used.