wordpress 无法创建目录wp-content/uploads/2022/12,它的父目录是否可由服务器写入？

c9qzyr3d  于 2022-12-11  发布在  WordPress
关注(0)|答案(1)|浏览(369)

我在我的wordpress插件中包含了一个wordpress媒体选择器。
我得到这个错误：

Unable to create directory wp-content/uploads/2022/12. Is its parent directory writable by the server?

error
我把这个代码添加到wp-config.php文件中：
`

/** WordPress değişkenlerini ve yollarını kurar. */
require_once ABSPATH . 'wp-settings.php';
define( 'UPLOADS', 'wp-content/uploads' );

`
并添加到myportfolio-form.php文件中

<?php



add_action( 'admin_footer', 'media_selector_print_scripts' );

function media_selector_print_scripts() {

    $my_saved_attachment_post_id = get_option( 'media_selector_attachment_id', 0 );

    ?><script type='text/javascript'>

        jQuery( document ).ready( function( $ ) {

            // Uploading files
            var file_frame;
            var wp_media_post_id = wp.media.model.settings.post.id; // Store the old id
            var set_to_post_id = <?php echo $my_saved_attachment_post_id; ?>; // Set this

            jQuery('#upload_image_button').on('click', function( event ){

                event.preventDefault();

                // If the media frame already exists, reopen it.
                if ( file_frame ) {
                    // Set the post ID to what we want
                    file_frame.uploader.uploader.param( 'post_id', set_to_post_id );
                    // Open frame
                    file_frame.open();
                    return;
                } else {
                    // Set the wp.media post id so the uploader grabs the ID we want when initialised
                    wp.media.model.settings.post.id = set_to_post_id;
                }

                // Create the media frame.
                file_frame = wp.media.frames.file_frame = wp.media({
                    title: 'Select a image to upload',
                    button: {
                        text: 'Use this image',
                    },
                    multiple: false // Set to true to allow multiple files to be selected
                });

                // When an image is selected, run a callback.
                file_frame.on( 'select', function() {
                    // We set multiple to false so only get one image from the uploader
                    attachment = file_frame.state().get('selection').first().toJSON();

                    // Do something with attachment.id and/or attachment.url here
                    $( '#image-preview' ).attr( 'src', attachment.url ).css( 'width', 'auto' );
                    $( '#image_attachment_id' ).val( attachment.id );

                    // Restore the main post ID
                    wp.media.model.settings.post.id = wp_media_post_id;
                });

                    // Finally, open the modal
                    file_frame.open();
            });

            // Restore the main ID when the add media button is pressed
            jQuery( 'a.add_media' ).on( 'click', function() {
                wp.media.model.settings.post.id = wp_media_post_id;
            });
        });

    </script><?php

}
function portfolio_admin_myprojects_page_handler()
{
    global $wpdb;

    $table = new Portfolio_MyProjects_List_Table();
    $table->prepare_items();

    $message = '';
    if ('delete' === $table->current_action()) {
        $message = '<div class="updated below-h2" id="message"><p>' . sprintf(__('Items deleted: %d', 'portfolio-admin-myresume'), count($_REQUEST['ID'])) . '</p></div>';
    }
    ?>
<div class="wrap">

    <div class="icon32 icon32-posts-post" id="icon-edit"><br></div>
    <h2><?php _e('My Projects', 'portfolio-admin-myresume')?> <a class="add-new-h2"
                                 href="<?php echo get_admin_url(get_current_blog_id(), 'admin.php?page=myprojects_form');?>"><?php _e('Add new', 'portfolio-admin-myresume')?></a>
    </h2>
    <?php echo $message; ?>

    <form id="myprojects-table" method="POST">
        <input type="hidden" name="page" value="<?php echo $_REQUEST['page'] ?>"/>
        <?php $table->display() ?>
    </form>

</div>
<?php
}

function portfolio_admin_projects_form_page_handler()
{
    global $wpdb;
    $table_name = $wpdb->prefix . 'portfolio_myprojects';

    $message = '';
    $notice = '';

    $default = array(
        'ID' => 0,
        'projects_name'      => '',
        'projects_category'  => '',
        'projects_link'  => '',
        'projects_image'  => '',
        'order'  => '',
        
        
    );

    if ( isset($_REQUEST['nonce']) && wp_verify_nonce($_REQUEST['nonce'], basename(__FILE__))) {
        
        $item = shortcode_atts($default, $_REQUEST);     

        $item_valid = portfolio_admin_validate_myprojects($item);
        if ($item_valid === true) {
            if ($item['ID'] == 0) {
                $result = $wpdb->insert($table_name, $item);
                $item['ID'] = $wpdb->insert_id;
                if ($result) {
                    $message = __('Item was successfully saved', 'portfolio-admin-myresume');
                } else {
                    $notice = __('There was an error while saving item', 'portfolio-admin-myresume');
                }
            } else {
                $result = $wpdb->update($table_name, $item, array('ID' => $item['ID']));
                if ($result) {
                    $message = __('Item was successfully updated', 'portfolio-admin-myresume');
                } else {
                    $notice = __('There was an error while updating item', 'portfolio-admin-myresume');
                }
            }
        } else {
            
            $notice = $item_valid;
        }
    }
    else {
        
        $item = $default;
        if (isset($_REQUEST['ID'])) {
            $item = $wpdb->get_row($wpdb->prepare("SELECT * FROM $table_name WHERE ID = %d", $_REQUEST['ID']), ARRAY_A);
            if (!$item) {
                $item = $default;
                $notice = __('Item not found', 'portfolio-admin-myresume');
            }
        }
    }

    
    add_meta_box('myprojects_form_meta_box', __('Work Details', 'portfolio-admin-myresume'), 'portfolio_admin_projects_form_meta_box_handler', 'myprojects', 'normal', 'default');

    ?>
<div class="wrap">
    <div class="icon32 icon32-posts-post" id="icon-edit"><br></div>
    <h2><?php _e('My Projects', 'portfolio-admin-myresume')?> <a class="add-new-h2"
                                href="<?php echo get_admin_url(get_current_blog_id(), 'admin.php?page=myprojects');?>"><?php _e('back to list', 'portfolio-admin-myresume')?></a>
    </h2>

    <?php if (!empty($notice)): ?>
    <div id="notice" class="error"><p><?php echo $notice ?></p></div>
    <?php endif;?>
    <?php if (!empty($message)): ?>
    <div id="message" class="updated"><p><?php echo $message ?></p></div>
    <?php endif;?>

    <form id="form" method="POST">
        <input type="hidden" name="nonce" value="<?php echo wp_create_nonce(basename(__FILE__))?>"/>
        
        <input type="hidden" name="ID" value="<?php echo $item['ID'] ?>"/>

        <div class="metabox-holder" id="poststuff">
            <div id="post-body">
                <div id="post-body-content">
                    
                    <?php do_meta_boxes('myprojects', 'normal', $item); ?>
                    <input type="submit" value="<?php _e('Save', 'portfolio-admin-myresume')?>" id="submit" class="button-primary" name="submit">
                </div>
            </div>
        </div>
    </form>
</div>
<?php
}

function portfolio_admin_projects_form_meta_box_handler($item)
{

    // Save attachment ID
    if ( isset( $_POST['submit_image_selector'] ) && isset( $_POST['image_attachment_id'] ) ) :
        update_option( 'media_selector_attachment_id', absint( $_POST['image_attachment_id'] ) );
    endif;

    wp_enqueue_media();

    ?>
    <tbody >
            
        <div class="formdatabc">        
            
        <form >
            <div class="form2bc">
            <p>         
                <label for="projects_name"><?php _e('Project Name:', 'portfolio-admin-myresume')?></label>
            <br>    
                <input id="projects_name" name="projects_name" type="text" value="<?php echo esc_attr($item['projects_name'])?>"
                        required>
            </p>
            </div>  
            <div class="form2bc">
                <p>
                <label for="projects_category"><?php _e('Project Category', 'portfolio-admin-myresume')?></label> 
            <br>    
                <input id="projects_category" name="skills_percent" type="text" value="<?php echo esc_attr($item['projects_category'])?>"
                       required>
            </p>
            </div>
            
            <div class="form3bc">
                    
            </div>  
            <div>       
                <p>
                <label for="projects_link"><?php _e('Project Link:', 'portfolio-admin-myresume')?></label> 
            <br>
                <textarea id="projects_link" name="projects_link" cols="100" rows="3" maxlength="240"><?php echo esc_attr($item['projects_link'])?></textarea>
            </p>
            </div>  

            <div class='image-preview-wrapper'>
        <img id='image-preview' src='' width='100' height='100' style='max-height: 100px; width: 100px;'>
    </div>
    <input id="upload_image_button" type="button" class="button" value="<?php _e( 'Upload image' ); ?>" />
    <input type='hidden' name='image_attachment_id' id='image_attachment_id' value=''>
            </form>
            </div>
    </tbody>
    <?php
    }

`
我试图将WordPress媒体选择器添加到我的插件中，但它不起作用。
错误：无法创建目录wp-content/uploads/2022/12。它的父目录是否可由服务器写入？

wordpress

1条答案

按热度按时间
s8vozzvw

s8vozzvw1#

您需要更改服务器本身上目录的权限

  • chmod -R 777 /路径/到/web根目录/wp内容/上传

（Linux示例，这将更改所有文件）

  • chmod 777 /路径/到/Web根目录/wp内容

(this将只更改目录本身，而不是所有文件）

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