I have a function working for wordpress front-end forms except for one thing. I can upload images from the front-end form but if I opt NOT to add a file, I get the following error:
Object of class WP_Error could not be converted to int in wp-includes/post.php on line 4365
Here is the code that handles the image upload part:
if ($_FILES) {
foreach ($_FILES as $file => $array) {
$newupload = insert_attachment($file, $pid);
}
}
function insert_attachment($file_handler,$post_id,$setthumb='false') {
if ($_FILES[$file_handler]['error'] !== UPLOAD_ERR_OK) __return_false();
require_once(ABSPATH . "wp-admin" . '/includes/image.php');
require_once(ABSPATH . "wp-admin" . '/includes/file.php');
require_once(ABSPATH . "wp-admin" . '/includes/media.php');
$attach_id = media_handle_upload( $file_handler, $post_id );
if ($setthumb) update_post_meta($post_id,'_thumbnail_id',$attach_id);
return $attach_id;
}
Note: This only happens when file is not uploaded. Seems like it's expecting an integer and throws an error if there is not file id or integer. How do I fix this? Thanks.
I discovered that when I went from my local server to a staging server, the error disappeared. Guessing that it might be a wp-config or htaccess file difference that caused the error, not sure, but anyway it's no longer an issue.
Related
I've used wp_handle_upload from the front end and it works fine.
Now I want to receive base64 string (jpg) from API POST store in metabox then turn it in to jpg(until here it works fine). Then I need to upload it in the media library and attach it to a post.
when I pass the file with file_get_contents or fopen it does not work. Any ideas?
function base64ToImage($base64){
$img = base64_decode($base64);
require_once( ABSPATH . 'wp-admin/includes/image.php' );
require_once( ABSPATH . 'wp-admin/includes/file.php' );
require_once( ABSPATH . 'wp-admin/includes/media.php' );
// wp_handle_upload( $_POST['img'], 0 );
$fp = fopen(get_template_directory()."/xxxxxxxxxxxxxxxxxxxxxxxxx.jpg", "w+");
// write the data in image file
fwrite($fp, base64_decode($base64));
// close an open file pointer
fclose($fp);
wp_handle_upload( file_get_contents("../" ."/xxxxxxxxxxxxxxxxxxxxxxxxx.jpg"), 0 );
return 0;
}
So to my past self and to anyone that might find this useful.
I used the wp_upload_bits function instead, subsequently I used
-wp_insert_attachment
-wp_generate_attachment_metadata
-wp_update_attachment_metadata
-set_post_thumbnail in order to associate the image with a specific parent post.
I have a website on wordpress 5.4 and recently it was updated to version 5.5 and now i am unable to send emails using PHPMailer. The Error i get is "There has been a critical error on your website" . The below code will work perfectly for previous wordpress Versions.
include_once( ABSPATH . WPINC . '/class-phpmailer.php' );
include_once( ABSPATH . WPINC . '/includes/PHPMailer/PHPMailerAutoload.php' );
$mailserver_url = "[mailserver_url]";
$mailserver_login = "[mailserver_login]";
$mailserver_pass = '[mailserver_pass]';
$mailserver_port = '[mailserver_port]';
$email = '[email]';
$mail = new PHPMailer;
$mail->ClearAttachments();
$mail->isSMTP();
$mail->SMTPAuth = true;
$mail->SMTPOptions = array(
'ssl' => array(
'verify_peer' => false,
'verify_peer_name' => false,
'allow_self_signed' => false
)
);
$mail->Host = $mailserver_url;
$mail->Port = $mailserver_port;
$mail->Username = $mailserver_login;
$mail->Password = $mailserver_pass;
$mail->setFrom( $email );
$mail->addReplyTo( $mailserver_login );
$mail->addAddress( $email );
$mail->Subject = 'The Subject';
$mail->isHTML();
$mail->Body = '<p>Helloo</p>';
if ( $mail->Send() ) {
echo 'sent';
}
I looked into the below article but i wasnt able to fix it https://wordpress.org/support/topic/fatal-error-after-updating-to-wp-5-5/
If you want to use it in a plugin and keep PHP Mailer compatible for older WordPress version, this is the complete solution.
global $wp_version;
if( $wp_version < '5.5') {
require_once(ABSPATH . WPINC . '/class-phpmailer.php');
require_once(ABSPATH . WPINC . '/class-smtp.php');
$mail = new PHPMailer( true );
}
else {
require_once(ABSPATH . WPINC . '/PHPMailer/PHPMailer.php');
require_once(ABSPATH . WPINC . '/PHPMailer/SMTP.php');
require_once(ABSPATH . WPINC . '/PHPMailer/Exception.php');
$mail = new PHPMailer\PHPMailer\PHPMailer( true );
}
It’s because you are attempting to load an old version of PHPMailer that no longer exists in WordPress, and getting a fatal error as a result. You should not have to load PHPMailer yourself because WordPress supplies it as standard, so refer to their docs for how to send messages, and how to create a hook to inject a custom configuration.
You can still load it yourself, but by doing so you bypass all that WP is doing for you and become liable for everything that goes with it, including loading the classes properly. To help update your code to work with PHPMailer 6.x, read the upgrade guide, or this question.
With WordPress upgrade to version 5.5 it may be necessary to include the PHPMailer SMPT.php file.
include_once (ABSPATH . WPINC . '/class-phpmailer.php');
include_once (ABSPATH . WPINC . '/PHPMailer/SMTP.php');
$mail = new PHPMailer ();
WordPress has now moved PHP mailer into a subdirecotry, you need to update your code as follows:
At the top of your function add:
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;
use PHPMailer\PHPMailer\SMTP;
The update your code further down to:
require_once(\ABSPATH . \WPINC . "/PHPMailer/PHPMailer.php");
require_once(\ABSPATH . \WPINC . "/PHPMailer/Exception.php");
require_once(\ABSPATH . \WPINC . "/PHPMailer/SMTP.php");
$mail = new PHPMailer();
$imgurl = $_FILES['file'];
$pid = $_POST['pid'];
//print_r($imgurl);
if (!empty($imgurl)) {
$uploadme = wp_upload_dir();
if (!function_exists('wp_handle_upload')) {
require_once( ABSPATH . 'wp-admin/includes/file.php' );
}
$upload_overrides = array('test_form' => false);
$movefile = wp_handle_upload($imgurl, $upload_overrides);
print_r($movefile);
Hi, Above is the code i am trying to upload an csv file into the database in wordpress. everything is good as far as image is concerned but when i am trying to upload the .csv file then i am receiving an error.
[error] => Sorry, this file type is not permitted for security reasons.
Please help.
Add this to your functions.php:
<?php
function cc_mime_types($mimes) {
$mimes['csv'] = 'application/octet-stream';
return $mimes;
}
add_filter('upload_mimes', 'cc_mime_types');
?>
It works fine for JPG but for PNG.
I wonder which part am I gonna change to make this work for PNG as well.
Here is my code
require_once( ABSPATH . 'wp-admin/includes/image.php' );
require_once( ABSPATH . 'wp-admin/includes/file.php' );
require_once( ABSPATH . 'wp-admin/includes/media.php' );
$pid = wp_insert_post( $my_post ); //retrieves the last inserted post id
$attachment_id = media_handle_upload( 'my_image_upload', $pid );
if ( is_wp_error( $attachment_id ) ) {
$mine_msg = "There was an error uploading the image.";
} else {
$mine_msg = "The image was uploaded successfully!";
set_post_thumbnail( $pid , $attachment_id );
}
Please suggest me if this question needs to be changed or removed, instead of voting down my question.
Thanks :)
Found solution. Posting here for future reference.
After trying the comments/suggestions by Punit Gajjar and Ash Patel for hours I came to know that it was a virus in my client's desktop. The virus prevented him from uploading images.
Both mine and Ash Patel's code (link in comment above) works.
I encountered with small WP problem. I want to limit one folder (images/avatars), that it should not go to upload file biggest than 100KB. How I can limit this folder? Thanks!
As you have not posted any code or your effort , let assume example this is code to handle your media post! in WP.
require_once(ABSPATH . "wp-admin" . '/includes/image.php');
require_once(ABSPATH . "wp-admin" . '/includes/file.php');
require_once(ABSPATH . "wp-admin" . '/includes/media.php');
$attachment_id = media_handle_upload('file-upload', $post->ID);
In my form:
<input type="file" name="file-upload" id="file-upload" />
As far as I know, WordPress has nothing built in for this, I would just do:
filesize( get_attached_file( $attachment->ID ) );
Or create a custom function
function getSize($file){
$bytes = filesize($file);
$s = array('b', 'Kb', 'Mb', 'Gb');
$e = floor(log($bytes)/log(1024));
return sprintf('%.2f '.$s[$e], ($bytes/pow(1024, floor($e))));}
Although WP has two of them built into core. size_format() and
wp_convert_bytes_to_hr()
to calculate file size and then if size is greater than 100K and uploaded folder is images/avatars... you can drop user request with some error message!