<?php
/*
* Plugin Name: File Attachments for Posts & Pages
* Plugin URI: https://github.com/ValkyriaTech/file-attachments-posts-pages/
* Description:
* Version: 2.2.0
* Author: ValkyriaTech
* Author URI: https://github.com/ValkyriaTech
* License: GPLv3
* License URI: https://www.gnu.org/licenses/gpl-3.0.pt-br.html
*/
function loadPdfFilesBox() {
wp_enqueue_script(
'dropzone',
plugin_dir_url(__FILE__) . 'js/dropzone.min.js',
null,
true
);
wp_enqueue_script(
'main',
plugin_dir_url(__FILE__) . 'js/main.min.js',
null,
'2.2.0'
);
wp_enqueue_style(
'dropzone-css',
plugin_dir_url(__FILE__) . 'css/dropzone.min.css',
null,
'5.7.2',
'screen'
);
wp_enqueue_style(
'style',
plugin_dir_url(__FILE__) . 'css/style.min.css',
null,
'2.2.0',
'screen'
);
//custom metabox
add_meta_box(
'fapp_attachments_block',
'Anexos',
'fapp_attachments_block',
'post',
'side'
);
add_meta_box(
'fapp_attachments_block',
'Anexos',
'fapp_attachments_block',
'page',
'side'
);
}
add_action('add_meta_boxes', 'loadPdfFilesBox');
function fapp_attachments_block() {
$attachments = get_post_meta(get_the_ID(), 'fapp_attachment_list', true) ?? '';
$attachmentsListBlock = '';
if(!empty($attachments)) {
$attJson = json_decode($attachments);
foreach ($attJson as $key => $attachment) {
$attachmentsListBlock .= '<li class="att-item" id="attachment_' . $key . '">
<span>' . $attachment->name . '</span>
<div class="action-btns">
<a title="Open" class="link-btn" href="' . $attachment->url . '" target="blank" rel="noopener noreferrer"><i>?</i></a>
<i title="Details" data-key="' . $key . '" class="edit-btn">🖉</i>
<i title="Remove" data-key="' . $key . '" class="remove-btn">?</i>
</div>
</li>';
}
}
?>
<div id="attachmentDialog">
<button type="button" id="closeAttachmentDialog">
<i class="fas fa-times"></i>
</button>
<div class="row">
<div class="column">
<h3 id="fapp_attachmentTitleShow">Attachment Cover</h3>
<img title="Imagem de capa do anexo" id="fapp_attachmentCoverImageShow" src="<?= plugin_dir_url(__FILE__) . 'img/default.jpg' ?>" alt="Attachment Cover">
</div>
<div class="column">
<h3>Detalhes do anexo:</h3>
<input placeholder="Título" type="text" name="fapp_attachmentTitle" id="fapp_attachmentTitle">
<br>
<textarea placeholder="Descrição" type="text" name="fapp_attachmentDescription" id="fapp_attachmentDescription"></textarea>
<br>
<label for="fapp_attachmentCoverImage" class="components-button is-secondary" id="fapp_attachmentCoverImageLabel" >
<i class="far fa-file-image"></i>
Alterar imagem de capa
</label>
<input type="file" id="fapp_attachmentCoverImage" name="fapp_attachmentCoverImage" value="" size="25"/>
<input type="hidden" name="fapp_attachmentFileUrl" id="fapp_attachmentFileUrl" value="">
<button class="components-button is-primary" type="button" name="fapp_attachmentSend" id="fapp_attachmentSend">Salvar</button>
</div>
</div>
</div>
<div action="<?= get_site_url() . '/wp-admin/admin-ajax.php?action=fappUploadFile' ?>" id="attachmentDropzone" class="dropzone"></div>
<ul id="attachmentsContainer"><?= $attachmentsListBlock ?></ul>
<input type="hidden" id="fapp_attachment_list" name="fapp_attachment_list" value='<?= $attachments ?>'/>
<script>
var wpApiUrl = '<?= get_site_url() ?>/wp-admin/admin-ajax.php';
var fileList = <?= (!empty($attachments) ? json_encode($attachments) : '""') ?>;
</script>
<?php
}
function fapp_metabox_save( $post_id ) {
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) return;
if ( $parent_id = wp_is_post_revision( $post_id ) ) {
$post_id = $parent_id;
}
$fields = [
'fapp_attachment_list'
];
foreach ( $fields as $field ) {
if ( array_key_exists( $field, $_POST ) ) {
update_post_meta( $post_id, $field, sanitize_text_field( $_POST[$field] ) );
}
}
}
add_action('save_post', 'fapp_metabox_save');
function fappUploadFile() {
$attachments = $_FILES['file'];
$supported_types = [
'text/plain',
'text/csv',
'application/pdf',
'application/vnd.oasis.opendocument.text',
'application/msword'
];
// Get the file type of the upload
$arr_file_type = wp_check_filetype(basename($attachments['name']));
$uploaded_type = $arr_file_type['type'];
// Check if the type is supported. If not, throw an error.
if(in_array($uploaded_type, $supported_types)) {
// Use the WordPress API to upload the file
$upload = wp_upload_bits($attachments['name'], null, file_get_contents($attachments['tmp_name']));
if(isset($upload['error']) && $upload['error'] != 0) {
wp_die('There was an error uploading your file. The error is: ' . $upload['error']);
} else {
echo $upload['url'];
}
} else {
wp_die('Formato de arquivo não suportado!');
}
die();
}
add_action('wp_ajax_fappUploadFile', 'fappUploadFile');
add_action('wp_ajax_nopriv_fappUploadFile', 'fappUploadFile');
function fappUploadImage() {
$attachments = $_FILES['file'];
// Setup the array of supported file types. In this case, it's just PDF.
$supported_types = ['image/jpg', 'image/jpeg', 'image/png'];
// Get the file type of the upload
$arr_file_type = wp_check_filetype(basename($attachments['name']));
$uploaded_type = $arr_file_type['type'];
// Check if the type is supported. If not, throw an error.
if(in_array($uploaded_type, $supported_types)) {
// Use the WordPress API to upload the file
$upload = wp_upload_bits($attachments['name'], null, file_get_contents($attachments['tmp_name']));
if(isset($upload['error']) && $upload['error'] != 0) {
wp_die('There was an error uploading your file. The error is: ' . $upload['error']);
} else {
echo $upload['url'];
}
} else {
wp_die('Formato de arquivo não suportado!');
}
die();
}
add_action('wp_ajax_fappUploadImage', 'fappUploadImage');
add_action('wp_ajax_nopriv_fappUploadImage', 'fappUploadImage');
?>
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