前端上传图片WordPress的 [英] Front End Upload Images Wordpress

问题描述

下面的代码是成功地创建一个自定义帖子，并添加元的细节。代码也在将图片上传到网站根目录的上传文件夹中。我坚持创建一个foreach参数，将图像文件路径作为文本字符串发布到以下自定义字段中：image_1，image_2，image_3和image_4。

 <？php 
 
 if（isset（$ _ POST ['url']）&& $ _POST ['url'] ==''）{
 
 require（'../ wp-load.php'）; 
 
 $ a = $ _POST ['a']; 
 $ b = $ _POST ['b']; 
 $ c = $ _POST ['c']; 
 $ d = $ _POST ['d']; 
 $ e = $ _POST ['e']; 
 
 include（'../ src / class.fileuploader.php'）; 
 
 $ FileUploader = new FileUploader（'files'，array（
'uploadDir'=>'../uploads/'，
'title'=>'name '
））; 
 
 $ data = $ FileUploader-> upload（）; 
 
 if（$ data ['isSuccess']& count（$ data ['files']）> 0）{
 
 $ uploadedFiles = $ data [ '文件']; 
 
 if（$ data ['hasWarnings']）{
 $ warnings = $ data ['warnings']; 
 
 echo'< pre>'; 
 print_r（$ warnings）; 
 echo'< / pre>'; 
出口; 
 
 $ b foreach（$ FileUploader-> getRemovedFiles（'file'）as $ key => $ value）{
 unlink（'../ uploads /'） $值[ '名称']）; 
 
 $ b $ my_post = array（
'ID'=>''，
'post_title'=> wp_strip_all_tags（$ _ POST ['a']] ），
'post_content'=> $ _POST ['d']，
'post_status'=>'draft'，
'post_type'=>'custompost'
）; 
 
 $ post_id = wp_insert_post（$ my_post）; 
 
 $ b add_post_meta（$ post_id，'b'，$ b，true）; 
 add_post_meta（$ post_id，'c'，$ c，true）; 
 add_post_meta（$ post_id，'e'，$ e，true）; 
 add_post_meta（$ post_id，'image_1'，$ image_1，true）; 
 add_post_meta（$ post_id，'image_2'，$ image_2，true）; 
 add_post_meta（$ post_id，'image_3'，$ image_3，true）; 
 add_post_meta（$ post_id，'image_4'，$ image_4，true）; 
 
 header（'Location：http://www.example.com/thank-you/'）; 
 
} else {
 
 header（'Location：http://www.example.com/thank-you/'）; 
 
} 
 
？> 
  

解决方案

  if isset（$ _ POST ['pj']））{
 global $ wpdb; 
 $ files = $ _FILES ['upload_attachment']; 
 foreach（$ files ['name'] as $ key => $ value）{
 if（！function_exists（'wp_handle_upload'））{
 require_once（ABSPATH。'wp-admin /includes/file.php'）; 
 
 if（$ files ['name'] [$ key]）{
 $ file = array（
'name'=> $ files ['name']] [$ key]，
'type'=> $ files ['type'] [$ key]，
'tmp_name'=> $ files ['tmp_name'] [$ key]，
'error'=> $ files ['error'] [$ key]，
'size'=> $ files ['size'] [$ key] 
）; 
 
 $ upload_overrides = array（'test_form'=> false）; 
 $ movefile = wp_handle_upload（$ file，$ upload_overrides）; 
 if（$ movefile&！isset（$ movefile ['error']））{
 // echo $ movefile ['url']; 
 add_post_meta（$ postid，'images'，$ movefile ['url']）; 
} 
 
} 
} 
 
 
} 
  

从输入类型文件名中替换'upload_attachment'。
$ b

$ files = $ _FILES ['upload_attachment'];

您可以使用此代码将图片上传到后期元

The below code is successfully creating a custom post and adding meta details to it. The code is also dumping uploading images into an uploads folder in the site root. I'm stuck on creating a foreach argument to post the image file paths into the following custom fields as text strings: image_1, image_2, image_3 and image_4.

            <?php

            if(isset($_POST['url']) && $_POST['url'] == ''){

                require('../wp-load.php'); 

                $a = $_POST['a'];
                $b = $_POST['b'];
                $c = $_POST['c'];
                $d = $_POST['d'];
                $e = $_POST['e'];

                include('../src/class.fileuploader.php');

                $FileUploader = new FileUploader('files', array(
                    'uploadDir' => '../uploads/',
                    'title' => 'name'
                ));

                $data = $FileUploader->upload();

                if($data['isSuccess'] && count($data['files']) > 0) {

                    $uploadedFiles = $data['files'];
                }
                if($data['hasWarnings']) {
                    $warnings = $data['warnings'];

                    echo '<pre>';
                    print_r($warnings);
                    echo '</pre>';
                    exit;
                }

                foreach($FileUploader->getRemovedFiles('file') as $key=>$value) {
                    unlink('../uploads/' . $value['name']);
                }

                $my_post = array(
                    'ID' => '',
                    'post_title'    => wp_strip_all_tags($_POST['a']),
                    'post_content'  => $_POST['d'],
                    'post_status'   => 'draft',
                    'post_type'     => 'custompost'
                );

                $post_id = wp_insert_post($my_post);


                add_post_meta($post_id, 'b', $b, true);
                add_post_meta($post_id, 'c', $c, true);
                add_post_meta($post_id, 'e', $e, true);
                add_post_meta($post_id, 'image_1', $image_1, true);
                add_post_meta($post_id, 'image_2', $image_2, true);
                add_post_meta($post_id, 'image_3', $image_3, true);
                add_post_meta($post_id, 'image_4', $image_4, true);

            header('Location: http://www.example.com/thank-you/');

            } else {

            header('Location: http://www.example.com/thank-you/');

            }

            ?>

解决方案

 if(isset($_POST['pj'])){
        global $wpdb;
            $files = $_FILES['upload_attachment'];
            foreach ($files['name'] as $key => $value) {
                if ( ! function_exists( 'wp_handle_upload' ) ) {
                    require_once( ABSPATH . 'wp-admin/includes/file.php' );
                }
                  if ($files['name'][$key]) {
                        $file = array(
                          'name'     => $files['name'][$key],
                          'type'     => $files['type'][$key],
                          'tmp_name' => $files['tmp_name'][$key],
                          'error'    => $files['error'][$key],
                          'size'     => $files['size'][$key]
                        );

                        $upload_overrides = array( 'test_form' => false );
                        $movefile =  wp_handle_upload($file, $upload_overrides );
                        if ( $movefile && !isset( $movefile['error'] ) ) { 
                                //echo $movefile['url'];
add_post_meta($postid , 'images' , $movefile['url']);
                        }

                  }
            }


    }

Replace 'upload_attachment' from your input type file name .

$files = $_FILES['upload_attachment'];

and you can upload your image into post meta using this code

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