私はこれを理解するために何日も苦労してきました。私は自分のサイトのフロントエンドから投稿を送信するためのフォームをうまく実装しました。しかし、私はどのように画像のアップロードを機能させるのかわからない。
ユーザーがアップロードした画像が自動的に投稿に添付され、その画像がおすすめの画像になるようにします。
誰かが私の既存のコードでこれを行う方法を説明してもらえますか?
私はこのフォーラムの関連する質問をすべて検索しましたが、解決策はどれも私にとって役に立ちません。
<?
if( 'POST' == $_SERVER['REQUEST_METHOD'] && !empty( $_POST['insert_post'] )) { //check that our form was submitted
//If it has, redirect to the dashboard
?><script language="javascript"><!--
location.replace("/dashboard/")
//-->
</script> <?php
$title = $_POST['thread_title']; //set our title
if ($_POST['thread_description']=="") { // check if a description was entered
$description = "See thread title..."; // if not, use placeholder
} else {
$description = $_POST['thread_description']; //if so, use it
}
$tags = $_POST['thread_tags']; //load thread tags (custom tax) into array
$post = array( //our wp_insert_post args
'post_title' => wp_strip_all_tags($title),
'post_content' => $description,
'post_category' => array('0' => $_POST['cat']),
'tax_input' => array('thread_tag' => $tags),
'post_status' => 'publish',
'post_type' => 'tsv_userpost'
);
$my_post_id = wp_insert_post($post); //send our post, save the resulting ID
$current_user = wp_get_current_user(); //check who is logged in
add_post_meta($my_post_id, '_your_custom_meta', $var); //add custom meta data, after the post is inserted
} else {
if(is_user_logged_in()) { // check that the user is logged in before presenting form
$current_user = wp_get_current_user();
?>
<div id="postbox">
<form id="new_thread" name="new_thread" method="post" action="" enctype="multipart/form-data">
<input class="required" type="text" id="thread_title" value="" tabindex="1" name="thread_title" placeholder="Thread Title" />
<textarea id="thread_description" name="thread_description" cols="80" rows="20" tabindex="2"></textarea>
<div class="left">
<select name='cat' id='cat' class='postform required' tabindex="3">
<option value="" selected="selected">Choose:</option>
<option class="writing" value="90">Writing</option>
<option class="image" value="91">Image</option>
<option class="video" value="92">Video</option>
<option class="audio" value="94">Audio</option>
<option class="link" value="95">Link</option>
</select>
</div>
<input type="text" value="" tabindex="4" size="16" name="thread_tags" id="thread_tags" placeholder="Tags" />
<br />
<!-- images -->
<label for="images">Featured Image:</label>
<input type="file" name="user-image-featured" id="user-image-featured" size="20">
<!-- Submit button-->
<br />
<input type="submit" value="Save Post" tabindex="5" id="thread_submit" name="thread_submit" class="thread-button" />
<input type="hidden" name="insert_post" value="post" />
<?php wp_nonce_field( 'new_thread' ); ?>
</form>
</div>
<?php } else { echo 'please login'; } } ?>
あなたは機能を実行することによってそれを行うことができます
set_post_thumbnail( $my_post_id, $thumbnail_id );
覚えておいて、あなたは最初に画像を処理してライブラリに挿入しなければなりません:
$uploaddir = wp_upload_dir();
$file = $_FILES[ ... whatever you have in your POST data ... ];
$uploadfile = $uploaddir['path'] . '/' . basename( $file );
move_uploaded_file( $file , $uploadfile );
$filename = basename( $uploadfile );
$wp_filetype = wp_check_filetype(basename($filename), null );
$attachment = array(
'post_mime_type' => $wp_filetype['type'],
'post_title' => preg_replace('/\.[^.]+$/', '', $filename),
'post_content' => '',
'post_status' => 'inherit',
'menu_order' => $_i + 1000
);
$attach_id = wp_insert_attachment( $attachment, $uploadfile );
スクリプトをテストしませんでした - それは私が作成したバージョンから適応されています。たぶん、あなたはファイル名とそのようなものを変えたいと思うかもしれません、しかし全体としてそれはこのように動作します:)
/ *******これは私のために働いています! ******** /
$uploaddir = wp_upload_dir();
$file = $_FILES["post_Fimage"]["name"];
$uploadfile = $uploaddir['path'] . '/' . basename( $file );
move_uploaded_file( $_FILES["post_Fimage"]["tmp_name"] , $uploadfile );
$filename = basename( $uploadfile );
$wp_filetype = wp_check_filetype(basename($filename), null );
$attachment = array(
'post_mime_type' => $wp_filetype['type'],
'post_title' => preg_replace('/\.[^.]+$/', '', $filename),
'post_content' => '',
'post_status' => 'inherit',
'menu_order' => $_i + 1000
);
$attach_id = wp_insert_attachment( $attachment, $uploadfile );
set_post_thumbnail( $post_id, $attach_id );
これは正しく機能しています。
$uploaddir = wp_upload_dir();
$file = $_FILES["post_Fimage"]["name"];
$uploadfile = $uploaddir['path'] . '/' . basename( $file );
move_uploaded_file( $_FILES["post_Fimage"]["tmp_name"] , $uploadfile );
$filename = basename( $uploadfile );
$wp_filetype = wp_check_filetype(basename($filename), null );
$attachment = array(
'post_mime_type' => $wp_filetype['type'],
'post_title' => preg_replace('/\.[^.]+$/', '', $filename),
'post_content' => '',
'post_status' => 'inherit',
'menu_order' => $_i + 1000
);
$attach_id = wp_insert_attachment( $attachment, $uploadfile );
//echo "<pre>";print_r($wp_filetype);echo "</pre>";
//echo "<pre>";print_r($_FILES);echo "</pre>";
set_post_thumbnail( $post_id, $attach_id );
あなたのコードを修正できますか?
$uploaddir = wp_upload_dir();
$file = $_FILES[ ... whatever you have in your POST data ... ];
$uploadfile = $uploaddir['path'] . '/' . basename( $file['name'] );
move_uploaded_file( $file['tmp_name'] , $uploadfile );
$filename = basename( $uploadfile );
$wp_filetype = wp_check_filetype(basename($filename), null );
$attachment = array(
'post_mime_type' => $wp_filetype['type'],
'post_title' => preg_replace('/\.[^.]+$/', '', $filename),
'post_content' => '',
'post_status' => 'inherit',
'menu_order' => $_i + 1000
);
$attach_id = wp_insert_attachment( $attachment, $uploadfile );