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<title>[38467] trunk/src: General: use a new function, `wp_is_IE()`, instead of the `$is_IE` global in a number of places.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/38467">38467</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/38467","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>wonderboymusic</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-08-31 06:41:07 +0000 (Wed, 31 Aug 2016)</dd>
</dl>
<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>General: use a new function, `wp_is_IE()`, instead of the `$is_IE` global in a number of places.
See <a href="https://core.trac.wordpress.org/ticket/37699">#37699</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadmineditformadvancedphp">trunk/src/wp-admin/edit-form-advanced.php</a></li>
<li><a href="#trunksrcwpadminincludesclasswppressthisphp">trunk/src/wp-admin/includes/class-wp-press-this.php</a></li>
<li><a href="#trunksrcwpadminincludesmediaphp">trunk/src/wp-admin/includes/media.php</a></li>
<li><a href="#trunksrcwpadminincludestemplatephp">trunk/src/wp-admin/includes/template.php</a></li>
<li><a href="#trunksrcwpincludesclasswpadminbarphp">trunk/src/wp-includes/class-wp-admin-bar.php</a></li>
<li><a href="#trunksrcwpincludesgeneraltemplatephp">trunk/src/wp-includes/general-template.php</a></li>
<li><a href="#trunksrcwpincludeslinktemplatephp">trunk/src/wp-includes/link-template.php</a></li>
<li><a href="#trunksrcwpincludesmediatemplatephp">trunk/src/wp-includes/media-template.php</a></li>
<li><a href="#trunksrcwpincludesvarsphp">trunk/src/wp-includes/vars.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpadmineditformadvancedphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/edit-form-advanced.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/edit-form-advanced.php 2016-08-31 06:28:19 UTC (rev 38466)
+++ trunk/src/wp-admin/edit-form-advanced.php 2016-08-31 06:41:07 UTC (rev 38467)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -30,7 +30,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @param string $post_type Post type.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> if ( post_type_supports( $post_type, 'editor' ) && ! wp_is_mobile() &&
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- ! ( $is_IE && preg_match( '/MSIE [5678]/', $_SERVER['HTTP_USER_AGENT'] ) ) &&
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ ! ( wp_is_IE() && preg_match( '/MSIE [5678]/', $_SERVER['HTTP_USER_AGENT'] ) ) &&
</ins><span class="cx" style="display: block; padding: 0 10px"> apply_filters( 'wp_editor_expand', true, $post_type ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> wp_enqueue_script('editor-expand');
</span></span></pre></div>
<a id="trunksrcwpadminincludesclasswppressthisphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/class-wp-press-this.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/class-wp-press-this.php 2016-08-31 06:28:19 UTC (rev 38466)
+++ trunk/src/wp-admin/includes/class-wp-press-this.php 2016-08-31 06:41:07 UTC (rev 38467)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1187,7 +1187,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @access public
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @global WP_Locale $wp_locale
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @global bool $is_IE
</del><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function html() {
</span><span class="cx" style="display: block; padding: 0 10px"> global $wp_locale;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1227,7 +1226,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> add_filter( 'mce_css', array( $this, 'add_editor_style' ) );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( ! empty( $GLOBALS['is_IE'] ) ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( wp_is_IE() ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> @header( 'X-UA-Compatible: IE=edge' );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre></div>
<a id="trunksrcwpadminincludesmediaphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/media.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/media.php 2016-08-31 06:28:19 UTC (rev 38466)
+++ trunk/src/wp-admin/includes/media.php 2016-08-31 06:41:07 UTC (rev 38467)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1783,13 +1783,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @global string $type
</span><span class="cx" style="display: block; padding: 0 10px"> * @global string $tab
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @global bool $is_IE
</del><span class="cx" style="display: block; padding: 0 10px"> * @global bool $is_opera
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @param array $errors
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function media_upload_form( $errors = null ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- global $type, $tab, $is_IE, $is_opera;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ global $type, $tab, $is_opera;
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! _device_can_upload() ) {
</span><span class="cx" style="display: block; padding: 0 10px"> echo '<p>' . sprintf( __('The web browser on your device cannot be used to upload files. You may be able to use the <a href="%s">native app for your device</a> instead.'), 'https://apps.wordpress.org/' ) . '</p>';
</span></span></pre></div>
<a id="trunksrcwpadminincludestemplatephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/template.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/template.php 2016-08-31 06:28:19 UTC (rev 38466)
+++ trunk/src/wp-admin/includes/template.php 2016-08-31 06:41:07 UTC (rev 38467)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1945,17 +1945,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> return $button;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/**
- *
- * @global bool $is_IE
- */
</del><span class="cx" style="display: block; padding: 0 10px"> function _wp_admin_html_begin() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- global $is_IE;
-
</del><span class="cx" style="display: block; padding: 0 10px"> $admin_html_class = ( is_admin_bar_showing() ) ? 'wp-toolbar' : '';
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( $is_IE )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( wp_is_IE() ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> @header('X-UA-Compatible: IE=edge');
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ }
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> ?>
</span><span class="cx" style="display: block; padding: 0 10px"> <!DOCTYPE html>
</span></span></pre></div>
<a id="trunksrcwpincludesclasswpadminbarphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/class-wp-admin-bar.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/class-wp-admin-bar.php 2016-08-31 06:28:19 UTC (rev 38466)
+++ trunk/src/wp-includes/class-wp-admin-bar.php 2016-08-31 06:41:07 UTC (rev 38467)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -391,23 +391,20 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- *
- * @global bool $is_IE
</del><span class="cx" style="display: block; padding: 0 10px"> * @param object $root
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> final protected function _render( $root ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- global $is_IE;
-
</del><span class="cx" style="display: block; padding: 0 10px"> // Add browser classes.
</span><span class="cx" style="display: block; padding: 0 10px"> // We have to do this here since admin bar shows on the front end.
</span><span class="cx" style="display: block; padding: 0 10px"> $class = 'nojq nojs';
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( $is_IE ) {
- if ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE 7' ) )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( wp_is_IE() ) {
+ if ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE 7' ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> $class .= ' ie7';
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- elseif ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE 8' ) )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ } elseif ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE 8' ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> $class .= ' ie8';
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- elseif ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE 9' ) )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ } elseif ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE 9' ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> $class .= ' ie9';
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> } elseif ( wp_is_mobile() ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $class .= ' mobile';
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="trunksrcwpincludesgeneraltemplatephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/general-template.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/general-template.php 2016-08-31 06:28:19 UTC (rev 38466)
+++ trunk/src/wp-includes/general-template.php 2016-08-31 06:41:07 UTC (rev 38467)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2904,12 +2904,11 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @global bool $is_opera
</span><span class="cx" style="display: block; padding: 0 10px"> * @global bool $is_safari
</span><span class="cx" style="display: block; padding: 0 10px"> * @global bool $is_chrome
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @global bool $is_IE
</del><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @return bool
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function user_can_richedit() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- global $wp_rich_edit, $is_gecko, $is_opera, $is_safari, $is_chrome, $is_IE, $is_edge;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ global $wp_rich_edit, $is_gecko, $is_opera, $is_safari, $is_chrome, $is_edge;
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( !isset($wp_rich_edit) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $wp_rich_edit = false;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2917,7 +2916,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> if ( get_user_option( 'rich_editing' ) == 'true' || ! is_user_logged_in() ) { // default to 'true' for logged out users
</span><span class="cx" style="display: block; padding: 0 10px"> if ( $is_safari ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $wp_rich_edit = ! wp_is_mobile() || ( preg_match( '!AppleWebKit/(\d+)!', $_SERVER['HTTP_USER_AGENT'], $match ) && intval( $match[1] ) >= 534 );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- } elseif ( $is_gecko || $is_chrome || $is_IE || $is_edge || ( $is_opera && !wp_is_mobile() ) ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ } elseif ( $is_gecko || $is_chrome || wp_is_IE() || $is_edge || ( $is_opera && !wp_is_mobile() ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> $wp_rich_edit = true;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="trunksrcwpincludeslinktemplatephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/link-template.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/link-template.php 2016-08-31 06:28:19 UTC (rev 38466)
+++ trunk/src/wp-includes/link-template.php 2016-08-31 06:41:07 UTC (rev 38467)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2896,15 +2896,11 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * Retrieves the Press This bookmarklet link.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 2.6.0
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- *
- * @global bool $is_IE Whether the browser matches an Internet Explorer user agent.
</del><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function get_shortcut_link() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- global $is_IE;
-
</del><span class="cx" style="display: block; padding: 0 10px"> $link = '';
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( $is_IE ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( wp_is_IE() ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> /*
</span><span class="cx" style="display: block; padding: 0 10px"> * Return the old/shorter bookmarklet code for MSIE 8 and lower,
</span><span class="cx" style="display: block; padding: 0 10px"> * since they only support a max length of ~2000 characters for
</span></span></pre></div>
<a id="trunksrcwpincludesmediatemplatephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/media-template.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/media-template.php 2016-08-31 06:28:19 UTC (rev 38466)
+++ trunk/src/wp-includes/media-template.php 2016-08-31 06:41:07 UTC (rev 38467)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -133,14 +133,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * Prints the templates used in the media manager.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 3.5.0
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- *
- * @global bool $is_IE
</del><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function wp_print_media_templates() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- global $is_IE;
</del><span class="cx" style="display: block; padding: 0 10px"> $class = 'media-modal wp-core-ui';
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( $is_IE && strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE 7') !== false )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( wp_is_IE() && strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE 7') !== false ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> $class .= ' ie7';
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> ?>
</span><span class="cx" style="display: block; padding: 0 10px"> <!--[if lte IE 8]>
</span><span class="cx" style="display: block; padding: 0 10px"> <style>
</span></span></pre></div>
<a id="trunksrcwpincludesvarsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/vars.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/vars.php 2016-08-31 06:28:19 UTC (rev 38466)
+++ trunk/src/wp-includes/vars.php 2016-08-31 06:41:07 UTC (rev 38467)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -139,3 +139,15 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> return $is_mobile;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+/**
+ * @since 4.7.0
+ *
+ * @global bool $is_IE Whether the current user agent is Internet Explorer
+ *
+ * @return bool Return the value of the $is_IE global.
+ */
+function wp_is_IE() {
+ global $is_IE;
+ return $is_IE;
+}
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of file
</span></span></pre>
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