开发了个插件中有个上传图片的功能,插件下面有个目录是img保存图片的,想问如何课一保存上传的啊图片到这个目录?
<code>// Check that the nonce is valid, and the user can edit this post. if ( isset($_POST['my_image_upload_nonce'], $_POST['post_id']) && wp_verify_nonce($_POST['my_image_upload_nonce'], 'my_image_upload') && current_user_can('edit_post', $_POST['post_id']) ) { // The nonce was valid and the user has the capabilities, it is safe to continue. // These files need to be included as dependencies when on the front end. require_once(ABSPATH . 'wp-admin/includes/image.php'); require_once(ABSPATH . 'wp-admin/includes/file.php'); require_once(ABSPATH . 'wp-admin/includes/media.php'); // Let WordPress handle the upload. // Remember, 'my_image_upload' is the name of our file input in our form above. $url=WPWSL_PLUGIN_URL . '/img/' . $imageSize . '.png'; // update_option('upload_path',WP_CONTENT_DIR.'/uploads'); update_option('upload_path',WPWSL_PLUGIN_URL.'/img/'); $attachment_id = media_handle_upload('my_image_upload', $_POST['post_id']); if (is_wp_error($attachment_id)) { // There was an error uploading the image. echo "<p>There was an error uploading your file.</p>"; } else { // The image was uploaded successfully! echo "<p>The image was uploaded successfully!</p>"; add_filter('img', $attachment_id); // add_filter('img', 'custom_upload_directory'); } } else { echo "<p>The security check failed, maybe show the user an error</p>"; // The security check failed, maybe show the user an error. }</code>
列表项目
<td>
<input type="file" name="my_image_upload" id="my_image_upload" multiple>
<input type="hidden" name="post_id" id="post_id" value="55">
<?php wp_nonce_field('my_image_upload', 'my_image_upload_nonce'); ?>
<input id="submit_my_image_upload" name="submit_my_image_upload" type="submit" value="Upload">
<h2>回复内容:</h2>
<p>开发了个插件中有个上传图片的功能,插件下面有个目录是img保存图片的,想问如何课一保存上传的啊图片到这个目录?</p>
<div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="brush:php;toolbar:false"><code>// Check that the nonce is valid, and the user can edit this post.
if (
isset($_POST['my_image_upload_nonce'], $_POST['post_id'])
&& wp_verify_nonce($_POST['my_image_upload_nonce'], 'my_image_upload')
&& current_user_can('edit_post', $_POST['post_id'])
) {
// The nonce was valid and the user has the capabilities, it is safe to continue.
// These files need to be included as dependencies when on the front end.
require_once(ABSPATH . 'wp-admin/includes/image.php');
require_once(ABSPATH . 'wp-admin/includes/file.php');
require_once(ABSPATH . 'wp-admin/includes/media.php');
// Let WordPress handle the upload.
// Remember, 'my_image_upload' is the name of our file input in our form above.
$url=WPWSL_PLUGIN_URL . '/img/' . $imageSize . '.png';
// update_option('upload_path',WP_CONTENT_DIR.'/uploads');
update_option('upload_path',WPWSL_PLUGIN_URL.'/img/');
$attachment_id = media_handle_upload('my_image_upload', $_POST['post_id']);
if (is_wp_error($attachment_id)) {
// There was an error uploading the image.
echo "<p>There was an error uploading your file.</p>";
} else {
// The image was uploaded successfully!
echo "<p>The image was uploaded successfully!</p>";
add_filter('img', $attachment_id);
// add_filter('img', 'custom_upload_directory');
}
} else {
echo "<p>The security check failed, maybe show the user an error</p>";
// The security check failed, maybe show the user an error.
}</code></pre><div class="contentsignin">Salin selepas log masuk</div></div>
<ol><li><p>列表项目</p></li></ol>
<div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="brush:php;toolbar:false"><code> <td>
<input type="file" name="my_image_upload" id="my_image_upload" multiple>
<input type="hidden" name="post_id" id="post_id" value="55">
<?php wp_nonce_field('my_image_upload', 'my_image_upload_nonce'); ?>
<input id="submit_my_image_upload" name="submit_my_image_upload" type="submit" value="Upload">
</td></code></pre><div class="contentsignin">Salin selepas log masuk</div></div>
</td>