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Commit e636ca21 authored by lucha's avatar lucha
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Updated Wordpress 4.5.3

parent cd5cc004
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Showing with 325 additions and 108 deletions
readme.html
View file @ e636ca21
......@@ -9,7 +9,7 @@
<body>
<h1 id="logo">
<a href="https://wordpress.org/"><img alt="WordPress" src="wp-admin/images/wordpress-logo.png" /></a>
<br /> Version 4.5.2
<br /> Version 4.5.3
</h1>
<p style="text-align: center">Semantic Personal Publishing Platform</p>
......
wp-admin/about.php
View file @ e636ca21
......@@ -40,6 +40,10 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
<div class="changelog point-releases">
<h3><?php _e( 'Maintenance and Security Releases' ); ?></h3>
<p><?php printf( _n( '<strong>Version %s</strong> addressed some security issues and fixed %2$s bug.',
'<strong>Version %s</strong> addressed some security issues and fixed %2$s bugs.', 17 ), '4.5.3', number_format_i18n( 17 ) ); ?>
<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.5.3' ); ?>
</p>
<p><?php printf( __( '<strong>Version %s</strong> addressed some security issues.' ), '4.5.2' ); ?>
<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.5.2' ); ?>
</p>
......
wp-admin/includes/ajax-actions.php
View file @ e636ca21
......@@ -2761,7 +2761,7 @@ function wp_ajax_get_revision_diffs() {
if ( ! $post = get_post( (int) $_REQUEST['post_id'] ) )
wp_send_json_error();
if ( ! current_user_can( 'read_post', $post->ID ) )
if ( ! current_user_can( 'edit_post', $post->ID ) )
wp_send_json_error();
// Really just pre-loading the cache here.
......
wp-admin/includes/class-wp-media-list-table.php
View file @ e636ca21
......@@ -395,7 +395,7 @@ class WP_Media_List_Table extends WP_List_Table {
<span class="screen-reader-text"><?php _e( 'File name:' ); ?> </span>
<?php
$file = get_attached_file( $post->ID );
echo wp_basename( $file );
echo esc_html( wp_basename( $file ) );
?>
</p>
<?php
......
wp-admin/includes/post.php
View file @ e636ca21
......@@ -165,6 +165,13 @@ function _wp_translate_postdata( $update = false, $post_data = null ) {
$post_data['post_date_gmt'] = get_gmt_from_date( $post_data['post_date'] );
}
if ( isset( $post_data['post_category'] ) ) {
$category_object = get_taxonomy( 'category' );
if ( ! current_user_can( $category_object->cap->assign_terms ) ) {
unset( $post_data['post_category'] );
}
}
return $post_data;
}
......@@ -1312,7 +1319,7 @@ function get_sample_permalink_html( $id, $new_title = null, $new_slug = null ) {
if ( false !== $view_link ) {
$display_link = urldecode( $view_link );
$return .= '<a id="sample-permalink" href="' . esc_url( $view_link ) . '"' . $preview_target . '>' . $display_link . "</a>\n";
$return .= '<a id="sample-permalink" href="' . esc_url( $view_link ) . '"' . $preview_target . '>' . esc_html( $display_link ) . "</a>\n";
} else {
$return .= '<span id="sample-permalink">' . $permalink . "</span>\n";
}
......@@ -1336,14 +1343,14 @@ function get_sample_permalink_html( $id, $new_title = null, $new_slug = null ) {
}
}
$post_name_html = '<span id="editable-post-name">' . $post_name_abridged . '</span>';
$display_link = str_replace( array( '%pagename%', '%postname%' ), $post_name_html, urldecode( $permalink ) );
$post_name_html = '<span id="editable-post-name">' . esc_html( $post_name_abridged ) . '</span>';
$display_link = str_replace( array( '%pagename%', '%postname%' ), $post_name_html, esc_html( urldecode( $permalink ) ) );
$return = '<strong>' . __( 'Permalink:' ) . "</strong>\n";
$return .= '<span id="sample-permalink"><a href="' . esc_url( $view_link ) . '"' . $preview_target . '>' . $display_link . "</a></span>\n";
$return .= '&lrm;'; // Fix bi-directional text display defect in RTL languages.
$return .= '<span id="edit-slug-buttons"><button type="button" class="edit-slug button button-small hide-if-no-js" aria-label="' . __( 'Edit permalink' ) . '">' . __( 'Edit' ) . "</button></span>\n";
$return .= '<span id="editable-post-name-full">' . $post_name . "</span>\n";
$return .= '<span id="editable-post-name-full">' . esc_html( $post_name ) . "</span>\n";
}
/**
......
wp-admin/includes/upgrade.php
View file @ e636ca21
......@@ -2154,6 +2154,9 @@ function dbDelta( $queries = '', $execute = true ) {
*/
$iqueries = apply_filters( 'dbdelta_insert_queries', $iqueries );
$text_fields = array( 'tinytext', 'text', 'mediumtext', 'longtext' );
$blob_fields = array( 'tinyblob', 'blob', 'mediumblob', 'longblob' );
$global_tables = $wpdb->tables( 'global' );
foreach ( $cqueries as $table => $qry ) {
// Upgrade global tables only for the main site. Don't upgrade at all if conditions are not optimal.
......@@ -2223,9 +2226,24 @@ function dbDelta( $queries = '', $execute = true ) {
// Is actual field type different from the field type in query?
if ($tablefield->Type != $fieldtype) {
$do_change = true;
if ( in_array( strtolower( $fieldtype ), $text_fields ) && in_array( strtolower( $tablefield->Type ), $text_fields ) ) {
if ( array_search( strtolower( $fieldtype ), $text_fields ) < array_search( strtolower( $tablefield->Type ), $text_fields ) ) {
$do_change = false;
}
}
if ( in_array( strtolower( $fieldtype ), $blob_fields ) && in_array( strtolower( $tablefield->Type ), $blob_fields ) ) {
if ( array_search( strtolower( $fieldtype ), $blob_fields ) < array_search( strtolower( $tablefield->Type ), $blob_fields ) ) {
$do_change = false;
}
}
if ( $do_change ) {
// Add a query to change the column type
$cqueries[] = "ALTER TABLE {$table} CHANGE COLUMN {$tablefield->Field} " . $cfields[strtolower($tablefield->Field)];
$for_update[$table.'.'.$tablefield->Field] = "Changed type of {$table}.{$tablefield->Field} from {$tablefield->Type} to {$fieldtype}";
$cqueries[] = "ALTER TABLE {$table} CHANGE COLUMN {$tablefield->Field} " . $cfields[strtolower($tablefield->Field)];
$for_update[$table.'.'.$tablefield->Field] = "Changed type of {$table}.{$tablefield->Field} from {$tablefield->Type} to {$fieldtype}";
}
}
// Get the default value from the array
......
wp-admin/nav-menus.php
View file @ e636ca21
......@@ -49,30 +49,108 @@ $num_locations = count( array_keys( $locations ) );
// Allowed actions: add, update, delete
$action = isset( $_REQUEST['action'] ) ? $_REQUEST['action'] : 'edit';
/*
* If a JSON blob of navigation menu data is found, expand it and inject it
* into `$_POST` to avoid PHP `max_input_vars` limitations. See #14134.
/**
* If a JSON blob of navigation menu data is in POST data, expand it and inject
* it into `$_POST` to avoid PHP `max_input_vars` limitations. See #14134.
*
* @ignore
* @since 4.5.3
* @access private
*/
if ( isset( $_POST['nav-menu-data'] ) ) {
function _wp_expand_nav_menu_post_data() {
if ( ! isset( $_POST['nav-menu-data'] ) ) {
return;
}
$data = json_decode( stripslashes( $_POST['nav-menu-data'] ) );
if ( ! is_null( $data ) && $data ) {
foreach ( $data as $post_input_data ) {
// For input names that are arrays (e.g. `menu-item-db-id[3]`), derive the array path keys via regex.
if ( preg_match( '#(.*)\[(\w+)\]#', $post_input_data->name, $matches ) ) {
if ( empty( $_POST[ $matches[1] ] ) ) {
$_POST[ $matches[1] ] = array();
}
// Cast input elements with a numeric array index to integers.
if ( is_numeric( $matches[2] ) ) {
$matches[2] = (int) $matches[2];
// For input names that are arrays (e.g. `menu-item-db-id[3][4][5]`),
// derive the array path keys via regex and set the value in $_POST.
preg_match( '#([^\[]*)(\[(.+)\])?#', $post_input_data->name, $matches );
$array_bits = array( $matches[1] );
if ( isset( $matches[3] ) ) {
$array_bits = array_merge( $array_bits, explode( '][', $matches[3] ) );
}
$new_post_data = array();
// Build the new array value from leaf to trunk.
for ( $i = count( $array_bits ) - 1; $i >= 0; $i -- ) {
if ( $i == count( $array_bits ) - 1 ) {
$new_post_data[ $array_bits[ $i ] ] = wp_slash( $post_input_data->value );
} else {
$new_post_data = array( $array_bits[ $i ] => $new_post_data );
}
$_POST[ $matches[1] ][ $matches[2] ] = wp_slash( $post_input_data->value );
} else {
$_POST[ $post_input_data->name ] = wp_slash( $post_input_data->value );
}
$_POST = array_replace_recursive( $_POST, $new_post_data );
}
}
}
if ( ! function_exists( 'array_replace_recursive' ) ) :
/**
* PHP-agnostic version of {@link array_replace_recursive()}.
*
* The array_replace_recursive() function is a PHP 5.3 function. WordPress
* currently supports down to PHP 5.2, so this method is a workaround
* for PHP 5.2.
*
* Note: array_replace_recursive() supports infinite arguments, but for our use-
* case, we only need to support two arguments.
*
* Subject to removal once WordPress makes PHP 5.3.0 the minimum requirement.
*
* @since 4.5.3
*
* @see http://php.net/manual/en/function.array-replace-recursive.php#109390
*
* @param array $base Array with keys needing to be replaced.
* @param array $replacements Array with the replaced keys.
*
* @return array
*/
function array_replace_recursive( $base = array(), $replacements = array() ) {
foreach ( array_slice( func_get_args(), 1 ) as $replacements ) {
$bref_stack = array( &$base );
$head_stack = array( $replacements );
do {
end( $bref_stack );
$bref = &$bref_stack[ key( $bref_stack ) ];
$head = array_pop( $head_stack );
unset( $bref_stack[ key( $bref_stack ) ] );
foreach ( array_keys( $head ) as $key ) {
if ( isset( $key, $bref ) &&
isset( $bref[ $key ] ) && is_array( $bref[ $key ] ) &&
isset( $head[ $key ] ) && is_array( $head[ $key ] )
) {
$bref_stack[] = &$bref[ $key ];
$head_stack[] = $head[ $key ];
} else {
$bref[ $key ] = $head[ $key ];
}
}
} while ( count( $head_stack ) );
}
return $base;
}
endif;
/*
* If a JSON blob of navigation menu data is found, expand it and inject it
* into `$_POST` to avoid PHP `max_input_vars` limitations. See #14134.
*/
_wp_expand_nav_menu_post_data();
switch ( $action ) {
case 'add-menu-item':
check_admin_referer( 'add-menu_item', 'menu-settings-column-nonce' );
......
wp-admin/options.php
View file @ e636ca21
......@@ -84,7 +84,7 @@ if ( is_multisite() && ! is_super_admin() && 'update' != $action ) {
$whitelist_options = array(
'general' => array( 'blogname', 'blogdescription', 'gmt_offset', 'date_format', 'time_format', 'start_of_week', 'timezone_string', 'WPLANG' ),
'discussion' => array( 'default_pingback_flag', 'default_ping_status', 'default_comment_status', 'comments_notify', 'moderation_notify', 'comment_moderation', 'require_name_email', 'comment_whitelist', 'comment_max_links', 'moderation_keys', 'blacklist_keys', 'show_avatars', 'avatar_rating', 'avatar_default', 'close_comments_for_old_posts', 'close_comments_days_old', 'thread_comments', 'thread_comments_depth', 'page_comments', 'comments_per_page', 'default_comments_page', 'comment_order', 'comment_registration' ),
'media' => array( 'thumbnail_size_w', 'thumbnail_size_h', 'thumbnail_crop', 'medium_size_w', 'medium_size_h', 'medium_large_size_w', 'medium_large_size_h', 'large_size_w', 'large_size_h', 'image_default_size', 'image_default_align', 'image_default_link_type' ),
'media' => array( 'thumbnail_size_w', 'thumbnail_size_h', 'thumbnail_crop', 'medium_size_w', 'medium_size_h', 'large_size_w', 'large_size_h', 'image_default_size', 'image_default_align', 'image_default_link_type' ),
'reading' => array( 'posts_per_page', 'posts_per_rss', 'rss_use_excerpt', 'show_on_front', 'page_on_front', 'page_for_posts', 'blog_public' ),
'writing' => array( 'default_category', 'default_email_category', 'default_link_category', 'default_post_format' )
);
......
wp-admin/revision.php
View file @ e636ca21
......@@ -63,7 +63,7 @@ default :
if ( ! $post = get_post( $revision->post_parent ) )
break;
if ( ! current_user_can( 'read_post', $revision->ID ) || ! current_user_can( 'read_post', $post->ID ) )
if ( ! current_user_can( 'read_post', $revision->ID ) || ! current_user_can( 'edit_post', $revision->post_parent ) )
break;
// Revisions disabled and we're not looking at an autosave
......
wp-includes/class-oembed.php
View file @ e636ca21
......@@ -315,10 +315,32 @@ class WP_oEmbed {
* @return false|string False on failure, otherwise the UNSANITIZED (and potentially unsafe) HTML that should be used to embed.
*/
public function get_html( $url, $args = '' ) {
/**
* Filters the oEmbed result before any HTTP requests are made.
*
* This allows one to short-circuit the default logic, perhaps by
* replacing it with a routine that is more optimal for your setup.
*
* Passing a non-null value to the filter will effectively short-circuit retrieval,
* returning the passed value instead.
*
* @since 4.5.3
*
* @param null|string $result The UNSANITIZED (and potentially unsafe) HTML that should be used to embed. Default null.
* @param string $url The URL to the content that should be attempted to be embedded.
* @param array $args Optional. Arguments, usually passed from a shortcode. Default empty.
*/
$pre = apply_filters( 'pre_oembed_result', null, $url, $args );
if ( null !== $pre ) {
return $pre;
}
$provider = $this->get_provider( $url, $args );
if ( !$provider || false === $data = $this->fetch( $provider, $url, $args ) )
if ( ! $provider || false === $data = $this->fetch( $provider, $url, $args ) ) {
return false;
}
/**
* Filter the HTML returned by the oEmbed provider.
......
wp-includes/class-wp-customize-manager.php
View file @ e636ca21
......@@ -1542,6 +1542,7 @@ final class WP_Customize_Manager {
* @param string $preview_url URL to be previewed.
*/
public function set_preview_url( $preview_url ) {
$preview_url = esc_url_raw( $preview_url );
$this->preview_url = wp_validate_redirect( $preview_url, home_url( '/' ) );
}
......@@ -1573,6 +1574,7 @@ final class WP_Customize_Manager {
* @param string $return_url URL for return link.
*/
public function set_return_url( $return_url ) {
$return_url = esc_url_raw( $return_url );
$return_url = remove_query_arg( wp_removable_query_args(), $return_url );
$return_url = wp_validate_redirect( $return_url );
$this->return_url = $return_url;
......
wp-includes/class-wp-customize-widgets.php
View file @ e636ca21
......@@ -1061,7 +1061,7 @@ final class WP_Customize_Widgets {
* @return array
*/
public function preview_sidebars_widgets( $sidebars_widgets ) {
$sidebars_widgets = get_option( 'sidebars_widgets' );
$sidebars_widgets = get_option( 'sidebars_widgets', array() );
unset( $sidebars_widgets['array_version'] );
return $sidebars_widgets;
......
wp-includes/customize/class-wp-customize-media-control.php
View file @ e636ca21
......@@ -214,7 +214,7 @@ class WP_Customize_Media_Control extends WP_Customize_Control {
</div>
<div class="actions">
<# if ( data.defaultAttachment ) { #>
<button type="button" class="button default-button">{{ data.button_labels.default }}</button>
<button type="button" class="button default-button">{{ data.button_labels['default'] }}</button>
<# } #>
<# if ( data.canUpload ) { #>
<button type="button" class="button upload-button" id="{{ data.settings['default'] }}-button">{{ data.button_labels.select }}</button>
......
wp-includes/customize/class-wp-customize-site-icon-control.php
View file @ e636ca21
......@@ -60,6 +60,7 @@ class WP_Customize_Site_Icon_Control extends WP_Customize_Cropped_Image_Control
</label>
<# if ( data.attachment && data.attachment.id ) { #>
<# if ( data.attachment.sizes ) { #>
<div class="current">
<div class="container">
<div class="site-icon-preview">
......@@ -75,6 +76,7 @@ class WP_Customize_Site_Icon_Control extends WP_Customize_Cropped_Image_Control
</div>
</div>
</div>
<# } #>
<div class="actions">
<# if ( data.canUpload ) { #>
<button type="button" class="button remove-button"><?php echo $this->button_labels['remove']; ?></button>
......
wp-includes/default-filters.php
View file @ e636ca21
......@@ -476,5 +476,6 @@ add_filter( 'the_excerpt_embed', 'wp_embed_excerpt_attachment' );
add_filter( 'oembed_dataparse', 'wp_filter_oembed_result', 10, 3 );
add_filter( 'oembed_response_data', 'get_oembed_response_data_rich', 10, 4 );
add_filter( 'pre_oembed_result', 'wp_filter_pre_oembed_result', 10, 3 );
unset( $filter, $action );
wp-includes/embed.php
View file @ e636ca21
......@@ -1079,3 +1079,39 @@ function the_embed_site_title() {
*/
echo apply_filters( 'embed_site_title_html', $site_title );
}
/**
* Filters the oEmbed result before any HTTP requests are made.
*
* If the URL belongs to the current site, the result is fetched directly instead of
* going through the oEmbed discovery process.
*
* @since 4.5.3
*
* @param null|string $result The UNSANITIZED (and potentially unsafe) HTML that should be used to embed. Default null.
* @param string $url The URL that should be inspected for discovery `<link>` tags.
* @param array $args oEmbed remote get arguments.
* @return null|string The UNSANITIZED (and potentially unsafe) HTML that should be used to embed.
* Null if the URL does not belong to the current site.
*/
function wp_filter_pre_oembed_result( $result, $url, $args ) {
$post_id = url_to_postid( $url );
/** This filter is documented in wp-includes/class-wp-oembed-controller.php */
$post_id = apply_filters( 'oembed_request_post_id', $post_id, $url );
if ( ! $post_id ) {
return $result;
}
$width = isset( $args['width'] ) ? $args['width'] : 0;
$data = get_oembed_response_data( $post_id, $width );
$data = _wp_oembed_get_object()->data2html( (object) $data, $url );
if ( ! $data ) {
return $result;
}
return $data;
}
wp-includes/formatting.php
View file @ e636ca21
......@@ -1364,7 +1364,8 @@ function remove_accents( $string ) {
* operating systems and special characters requiring special escaping
* to manipulate at the command line. Replaces spaces and consecutive
* dashes with a single dash. Trims period, dash and underscore from beginning
* and end of filename.
* and end of filename. It is not guaranteed that this function will return a
* filename that is allowed to be uploaded.
*
* @since 2.1.0
*
......@@ -1389,6 +1390,14 @@ function sanitize_file_name( $filename ) {
$filename = preg_replace( '/[\r\n\t -]+/', '-', $filename );
$filename = trim( $filename, '.-_' );
if ( false === strpos( $filename, '.' ) ) {
$mime_types = wp_get_mime_types();
$filetype = wp_check_filetype( 'test.' . $filename, $mime_types );
if ( $filetype['ext'] === $filename ) {
$filename = 'unnamed-file.' . $filetype['ext'];
}
}
// Split the filename into a base and extension[s]
$parts = explode('.', $filename);
......
wp-includes/js/jquery/jquery-migrate.js
View file @ e636ca21
/*!
* jQuery Migrate - v1.4.0 - 2016-02-26
* jQuery Migrate - v1.4.1 - 2016-05-19
* Copyright jQuery Foundation and other contributors
*/
(function( jQuery, window, undefined ) {
......@@ -7,7 +7,7 @@
// "use strict";
jQuery.migrateVersion = "1.4.0";
jQuery.migrateVersion = "1.4.1";
var warnedAbout = {};
......@@ -193,9 +193,11 @@ jQuery.attrHooks.value = {
var matched, browser,
oldInit = jQuery.fn.init,
oldFind = jQuery.find,
oldParseJSON = jQuery.parseJSON,
rspaceAngle = /^\s*</,
rattrHash = /\[\s*\w+\s*[~|^$*]?=\s*(?![\s'"])[^#\]]*#/,
rattrHashTest = /\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/,
rattrHashGlob = /\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/g,
// Note: XSS check is done below after string is trimmed
rquickExpr = /^([^<]*)(<[\w\W]+>)([^>]*)$/;
......@@ -203,45 +205,37 @@ var matched, browser,
jQuery.fn.init = function( selector, context, rootjQuery ) {
var match, ret;
if ( selector && typeof selector === "string" && !jQuery.isPlainObject( context ) &&
(match = rquickExpr.exec( jQuery.trim( selector ) )) && match[ 0 ] ) {
// This is an HTML string according to the "old" rules; is it still?
if ( !rspaceAngle.test( selector ) ) {
migrateWarn("$(html) HTML strings must start with '<' character");
}
if ( match[ 3 ] ) {
migrateWarn("$(html) HTML text after last tag is ignored");
}
// Consistently reject any HTML-like string starting with a hash (#9521)
// Note that this may break jQuery 1.6.x code that otherwise would work.
if ( match[ 0 ].charAt( 0 ) === "#" ) {
migrateWarn("HTML string cannot start with a '#' character");
jQuery.error("JQMIGRATE: Invalid selector string (XSS)");
}
// Now process using loose rules; let pre-1.8 play too
if ( context && context.context ) {
// jQuery object as context; parseHTML expects a DOM object
context = context.context;
}
if ( jQuery.parseHTML ) {
return oldInit.call( this,
jQuery.parseHTML( match[ 2 ], context && context.ownerDocument ||
context || document, true ), context, rootjQuery );
}
}
if ( selector && typeof selector === "string" ) {
if ( !jQuery.isPlainObject( context ) &&
(match = rquickExpr.exec( jQuery.trim( selector ) )) && match[ 0 ] ) {
if ( selector === "#" ) {
// This is an HTML string according to the "old" rules; is it still?
if ( !rspaceAngle.test( selector ) ) {
migrateWarn("$(html) HTML strings must start with '<' character");
}
if ( match[ 3 ] ) {
migrateWarn("$(html) HTML text after last tag is ignored");
}
// jQuery( "#" ) is a bogus ID selector, but it returned an empty set before jQuery 3.0
migrateWarn( "jQuery( '#' ) is not a valid selector" );
selector = [];
// Consistently reject any HTML-like string starting with a hash (gh-9521)
// Note that this may break jQuery 1.6.x code that otherwise would work.
if ( match[ 0 ].charAt( 0 ) === "#" ) {
migrateWarn("HTML string cannot start with a '#' character");
jQuery.error("JQMIGRATE: Invalid selector string (XSS)");
}
} else if ( rattrHash.test( selector ) ) {
// Now process using loose rules; let pre-1.8 play too
// Is this a jQuery context? parseHTML expects a DOM element (#178)
if ( context && context.context && context.context.nodeType ) {
context = context.context;
}
// The nonstandard and undocumented unquoted-hash was removed in jQuery 1.12.0
// Note that this doesn't actually fix the selector due to potential false positives
migrateWarn( "Attribute selectors with '#' must be quoted: '" + selector + "'" );
if ( jQuery.parseHTML ) {
return oldInit.call( this,
jQuery.parseHTML( match[ 2 ], context && context.ownerDocument ||
context || document, true ), context, rootjQuery );
}
}
}
ret = oldInit.apply( this, arguments );
......@@ -263,6 +257,47 @@ jQuery.fn.init = function( selector, context, rootjQuery ) {
};
jQuery.fn.init.prototype = jQuery.fn;
jQuery.find = function( selector ) {
var args = Array.prototype.slice.call( arguments );
// Support: PhantomJS 1.x
// String#match fails to match when used with a //g RegExp, only on some strings
if ( typeof selector === "string" && rattrHashTest.test( selector ) ) {
// The nonstandard and undocumented unquoted-hash was removed in jQuery 1.12.0
// First see if qS thinks it's a valid selector, if so avoid a false positive
try {
document.querySelector( selector );
} catch ( err1 ) {
// Didn't *look* valid to qSA, warn and try quoting what we think is the value
selector = selector.replace( rattrHashGlob, function( _, attr, op, value ) {
return "[" + attr + op + "\"" + value + "\"]";
} );
// If the regexp *may* have created an invalid selector, don't update it
// Note that there may be false alarms if selector uses jQuery extensions
try {
document.querySelector( selector );
migrateWarn( "Attribute selector with '#' must be quoted: " + args[ 0 ] );
args[ 0 ] = selector;
} catch ( err2 ) {
migrateWarn( "Attribute selector with '#' was not fixed: " + args[ 0 ] );
}
}
}
return oldFind.apply( this, args );
};
// Copy properties attached to original jQuery.find method (e.g. .attr, .isXML)
var findProp;
for ( findProp in oldFind ) {
if ( Object.prototype.hasOwnProperty.call( oldFind, findProp ) ) {
jQuery.find[ findProp ] = oldFind[ findProp ];
}
}
// Let $.parseJSON(falsy_value) return null
jQuery.parseJSON = function( json ) {
if ( !json ) {
......@@ -631,7 +666,7 @@ jQuery.event.special.ready = {
};
var oldSelf = jQuery.fn.andSelf || jQuery.fn.addBack,
oldFind = jQuery.fn.find;
oldFnFind = jQuery.fn.find;
jQuery.fn.andSelf = function() {
migrateWarn("jQuery.fn.andSelf() replaced by jQuery.fn.addBack()");
......@@ -639,7 +674,7 @@ jQuery.fn.andSelf = function() {
};
jQuery.fn.find = function( selector ) {
var ret = oldFind.apply( this, arguments );
var ret = oldFnFind.apply( this, arguments );
ret.context = this.context;
ret.selector = this.selector ? this.selector + " " + selector : selector;
return ret;
......