因此无法通过前端上传文件并实际正确保存。 有趣的是，当我通过后端用户面板时，它工作得很好。
值得注意的是，这一切都在我的localhost上，运行MAMP（apache）。
我确保包含正确的文件并声明表单的enctype。我设法得到纯文本字段以保存正常。我想我搞砸了这部分：
if ( !empty( $_POST['map_pdf'] ) )
update_user_meta( $current_user->ID, 'map_pdf', wp_handle_upload( $_POST['map_pdf'], array( 'test_form' => false ) ));
我已经看到了其他几个解决方案，但这将与用户信息一起显示。
这些是我遇到的错误：
Illegal string offset 'size' in /wp-admin/includes/file.php on line 272
File is empty. Please upload something more substantial.
This error could also be caused by uploads being disabled in your php.ini
or by post_max_size being defined as smaller than upload_max_filesize in php.ini.
个人资料页
<?php
/**
* Template Name: User Profile
*
* Allow users to update their profiles from Frontend.
*
*/
/* Get user info. */
global $current_user, $wp_roles;
get_currentuserinfo();
/* Load the registration file. */
require_once( ABSPATH . WPINC . '/registration.php' );
include_once ABSPATH . 'wp-admin/includes/media.php';
include_once ABSPATH . 'wp-admin/includes/file.php';
include_once ABSPATH . 'wp-admin/includes/image.php';
$error = array();
/* If profile was saved, update profile. */
if ( 'POST' == $_SERVER['REQUEST_METHOD'] && !empty( $_POST['action'] ) && $_POST['action'] == 'update-user' ) {
/* Update user password. */
if ( !empty($_POST['pass1'] ) && !empty( $_POST['pass2'] ) ) {
if ( $_POST['pass1'] == $_POST['pass2'] )
wp_update_user( array( 'ID' => $current_user->ID, 'user_pass' => esc_attr( $_POST['pass1'] ) ) );
else
$error[] = __('The passwords you entered do not match. Your password was not updated.', 'profile');
}
/* Update user information. */
if ( !empty( $_POST['url'] ) )
wp_update_user( array ('ID' => $current_user->ID, 'user_url' => esc_attr( $_POST['url'] )));
if ( !empty( $_POST['email'] ) ){
if (!is_email(esc_attr( $_POST['email'] )))
$error[] = __('The Email you entered is not valid. please try again.', 'profile');
elseif(email_exists(esc_attr( $_POST['email'] )) != $current_user->id )
$error[] = __('This email is already used by another user. try a different one.', 'profile');
else{
wp_update_user( array ('ID' => $current_user->ID, 'user_email' => esc_attr( $_POST['email'] )));
}
}
$r = get_user_meta( $user->ID, 'map_pdf', true );
if ( !empty( $_POST['first-name'] ) )
update_user_meta( $current_user->ID, 'first_name', esc_attr( $_POST['first-name'] ) );
if ( !empty( $_POST['last-name'] ) )
update_user_meta($current_user->ID, 'last_name', esc_attr( $_POST['last-name'] ) );
if ( !empty( $_POST['display_name'] ) )
wp_update_user(array('ID' => $current_user->ID, 'display_name' => esc_attr( $_POST['display_name'] )));
update_user_meta($current_user->ID, 'display_name' , esc_attr( $_POST['display_name'] ));
if ( !empty( $_POST['description'] ) )
update_user_meta( $current_user->ID, 'description', esc_attr( $_POST['description'] ) );
if ( !empty( $_POST['map_pdf'] ) )
update_user_meta( $current_user->ID, 'map_pdf', wp_handle_upload( $_POST['map_pdf'], array( 'test_form' => false ) ));
/* Redirect so the page will show updated info.*/
/*I am not Author of this Code- i dont know why but it worked for me after changing below line to if ( count($error) == 0 ){ */
if ( count($error) == 0 ) {
//action hook for plugins and extra fields saving
do_action('edit_user_profile_update', $current_user->ID);
wp_redirect( get_permalink().'?updated=true' ); exit;
}
}
?>
<?php get_template_part('templates/header'); ?>
<?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?>
<div class="contentarea tk-proxima-nova">
<div class="thecontent">
<h3>Update Information for "<?php echo $current_user->user_login ?>"</h3></br>
<?php if ( $_GET['updated'] == 'true' ) : ?> <div id="message" class="updated"><p>Your profile has been updated.</p></div> <?php endif; ?>
<?php if ( count($error) > 0 ) echo '<p class="error">' . implode("<br />", $error) . '</p>'; ?>
<div id="post-<?php the_ID(); ?>">
<div class="entry-content entry">
<?php the_content(); ?>
<?php if ( !is_user_logged_in() ) : ?>
<p class="warning">
<?php _e('You must be logged in to edit your profile.', 'profile'); ?>
</p><!-- .warning -->
<?php else : ?>
<?php if ( count($error) > 0 ) echo '<p class="error">' . implode("<br />", $error) . '</p>'; ?>
<form method="post" id="adduser" action="<?php the_permalink(); ?>">
<p class="form-username">
<label for="first-name"><?php _e('First Name', 'profile'); ?></label>
<input class="text-input" name="first-name" type="text" id="first-name" value="<?php the_author_meta( 'first_name', $current_user->ID ); ?>" />
</p><!-- .form-username -->
<p class="form-username">
<label for="last-name"><?php _e('Last Name', 'profile'); ?></label>
<input class="text-input" name="last-name" type="text" id="last-name" value="<?php the_author_meta( 'last_name', $current_user->ID ); ?>" />
</p><!-- .form-username -->
<p class="form-email">
<label for="email"><?php _e('E-mail *', 'profile'); ?></label>
<input class="text-input" name="email" type="text" id="email" value="<?php the_author_meta( 'user_email', $current_user->ID ); ?>" />
</p><!-- .form-email -->
<p class="form-url">
<label for="url"><?php _e('Website', 'profile'); ?></label>
<input class="text-input" name="url" type="text" id="url" value="<?php the_author_meta( 'user_url', $current_user->ID ); ?>" />
</p><!-- .form-url -->
<p class="form-password">
<label for="pass1"><?php _e('Password *', 'profile'); ?> </label>
<input class="text-input" name="pass1" type="password" id="pass1" />
</p><!-- .form-password -->
<p class="form-password">
<label for="pass2"><?php _e('Repeat Password *', 'profile'); ?></label>
<input class="text-input" name="pass2" type="password" id="pass2" />
</p><!-- .form-password -->
<p class="form-textarea">
<label for="description"><?php _e('Biographical Information', 'profile') ?></label>
<textarea name="description" id="description" rows="3" cols="50"><?php the_author_meta( 'description', $current_user->ID ); ?></textarea>
</p><!-- .form-textarea -->
<?php
//action hook for plugin and extra fields
do_action('edit_user_profile',$current_user);
?>
<p class="form-submit">
<?php echo $referer; ?>
<input name="updateuser" type="submit" id="updateuser" class="submit button" value="<?php _e('Update', 'profile'); ?>" />
<?php wp_nonce_field( 'update-user' ) ?>
<input name="action" type="hidden" id="action" value="update-user" />
</p><!-- .form-submit -->
</form><!-- #adduser -->
<?php endif; ?>
</div><!-- .entry-content -->
</div><!-- .hentry .post -->
</div><!-- .hentry .post -->
</div><!-- .hentry .post -->
<?php endwhile; ?>
<?php else: ?>
<p class="no-data">
<?php _e('Sorry, no page matched your criteria.', 'profile'); ?>
</p><!-- .no-data -->
<?php endif; ?>
<?php get_template_part('templates/footer'); ?>
这是functions.php
add_action( 'show_user_profile', 'extra_user_profile_fields' );
add_action( 'edit_user_profile', 'extra_user_profile_fields' );
function extra_user_profile_fields( $user ) {
$r = get_user_meta( $user->ID, 'map_pdf', true );
?>
<h3>file</h3>
<table class="form-table">
<tr>
<th scope="row">file</th>
<td><input type="file" name="map_pdf" value="" />
<?php //print_r($r);
if (!isset($r['error'])) {
$r = $r['url'];
echo $r;
} else {
$r = $r['error'];
echo $r;
}
?>
</td>
</tr>
</table>
<?php
}
add_action( 'personal_options_update', 'save_extra_user_profile_fields' );
add_action( 'edit_user_profile_update', 'save_extra_user_profile_fields' );
function save_extra_user_profile_fields( $user_id ) {
$_POST['action'] = 'wp_handle_upload';
if( $_FILES['map_pdf']['error'] === UPLOAD_ERR_OK ) {
$r = wp_handle_upload( $_FILES['map_pdf'] );
update_user_meta( $user_id, 'map_pdf', $r );
}
}
add_action('user_edit_form_tag', 'make_form_accept_uploads');
function make_form_accept_uploads() {
echo ' enctype="multipart/form-data"';
}
非常感谢任何帮助。我一直在寻找各地，我看到其他人有类似的问题，但没有一个像我一样具体，通过拉动userID并将其发回用户页面。
答案 0 :(得分：0)
我对此行有问题，只需检查exists（1）vs current_user-＆gt; ID：
$validator->getMessageBag()->add('password', ''Username and/or password don't match);
你想要这样做吗？
elseif(email_exists(esc_attr( $_POST['email'] )) != $current_user->id )
$error[] = __('This email is already used by another user. try a different one.', 'profile');