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Forms with the class .wp-upload-form will now have their submit button disabled until a file is selected. props kovshenin, helenyhou, lessbloat, SergeyBiryukov, tommcfarlin. fixes #20855. 

git-svn-id: http://core.svn.wordpress.org/trunk@22459 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Nacin 2012-11-07 23:54:03 +00:00
parent 5c087d0e5a
commit b9b9ebeeae
6 changed files with 27 additions and 13 deletions
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2
wp-admin/custom-background.php
View File

@ -254,7 +254,7 @@ if ( get_background_image() ) {
<?php endif; ?>
<tr valign="top">
<th scope="row"><?php _e('Select Image'); ?></th>
<td><form enctype="multipart/form-data" id="upload-form" method="post" action="">
<td><form enctype="multipart/form-data" id="upload-form" class="wp-upload-form" method="post" action="">
<p>
<label for="upload"><?php _e( 'Choose an image from your computer:' ); ?></label><br />
<input type="file" id="upload" name="import" />

2
wp-admin/custom-header.php
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@ -525,7 +525,7 @@ class Custom_Image_Header {
printf( __( 'Suggested height is <strong>%1$d pixels</strong>.' ) . ' ', get_theme_support( 'custom-header', 'height' ) );
}
?></p>
<form enctype="multipart/form-data" id="upload-form" method="post" action="<?php echo esc_attr( add_query_arg( 'step', 2 ) ) ?>">
<form enctype="multipart/form-data" id="upload-form" class="wp-upload-form" method="post" action="<?php echo esc_attr( add_query_arg( 'step', 2 ) ) ?>">
<p>
<label for="upload"><?php _e( 'Choose an image from your computer:' ); ?></label><br />
<input type="file" id="upload" name="import" />

10
wp-admin/includes/plugin-install.php
View File

@ -142,13 +142,13 @@ function install_search_form( $type_selector = true ) {
*/
function install_plugins_upload( $page = 1 ) {
?>
<h4><?php _e('Install a plugin in .zip format') ?></h4>
<p class="install-help"><?php _e('If you have a plugin in a .zip format, you may install it by uploading it here.') ?></p>
<form method="post" enctype="multipart/form-data" action="<?php echo self_admin_url('update.php?action=upload-plugin') ?>">
<?php wp_nonce_field( 'plugin-upload') ?>
<h4><?php _e('Install a plugin in .zip format'); ?></h4>
<p class="install-help"><?php _e('If you have a plugin in a .zip format, you may install it by uploading it here.'); ?></p>
<form method="post" enctype="multipart/form-data" class="wp-upload-form" action="<?php echo self_admin_url('update.php?action=upload-plugin'); ?>">
<?php wp_nonce_field( 'plugin-upload'); ?>
<label class="screen-reader-text" for="pluginzip"><?php _e('Plugin zip file'); ?></label>
<input type="file" id="pluginzip" name="pluginzip" />
<input type="submit" class="button" value="<?php esc_attr_e('Install Now') ?>" />
<?php submit_button( __( 'Install Now' ), 'button', 'install-plugin-submit', false ); ?>
</form>
<?php
}

2
wp-admin/includes/template.php
View File

@ -787,7 +787,7 @@ function wp_import_upload_form( $action ) {
<p><strong><?php echo $upload_dir['error']; ?></strong></p></div><?php
else :
?>
<form enctype="multipart/form-data" id="import-upload-form" method="post" action="<?php echo esc_attr(wp_nonce_url($action, 'import-upload')); ?>">
<form enctype="multipart/form-data" id="import-upload-form" method="post" class="wp-upload-form" action="<?php echo esc_attr(wp_nonce_url($action, 'import-upload')); ?>">
<p>
<label for="upload"><?php _e( 'Choose a file from your computer:' ); ?></label> (<?php printf( __('Maximum size: %s' ), $size ); ?>)
<input type="file" id="upload" name="import" size="25" />

8
wp-admin/includes/theme-install.php
View File

@ -134,10 +134,10 @@ add_action('install_themes_dashboard', 'install_themes_dashboard');
function install_themes_upload($page = 1) {
?>
<h4><?php _e('Install a theme in .zip format') ?></h4>
<p class="install-help"><?php _e('If you have a theme in a .zip format, you may install it by uploading it here.') ?></p>
<form method="post" enctype="multipart/form-data" action="<?php echo self_admin_url('update.php?action=upload-theme') ?>">
<?php wp_nonce_field( 'theme-upload') ?>
<h4><?php _e('Install a theme in .zip format'); ?></h4>
<p class="install-help"><?php _e('If you have a theme in a .zip format, you may install it by uploading it here.'); ?></p>
<form method="post" enctype="multipart/form-data" class="wp-upload-form" action="<?php echo self_admin_url('update.php?action=upload-theme'); ?>">
<?php wp_nonce_field( 'theme-upload'); ?>
<input type="file" name="themezip" />
<?php submit_button( __( 'Install Now' ), 'button', 'install-theme-submit', false ); ?>
</form>

14
wp-admin/js/common.js
View File

@ -388,6 +388,20 @@ $(document).ready( function() {
if ( e.target.scrollIntoView )
e.target.scrollIntoView(false);
});
// Disable upload buttons until files are selected
(function(){
var button, input, form = $('form.wp-upload-form');
if ( ! form.length )
return;
button = form.find('input[type="submit"]');
input = form.find('input[type="file"]');
function toggleUploadButton() {
button.prop('disabled', '' === input.val());
}
toggleUploadButton();
input.on('change', toggleUploadButton);
})();
});
// internal use