/*
* Deletes attachment by given url
*/
function pixflow_delete_attachment($url)
{
global $wpdb;
// We need to get the image's meta ID.
$query = "SELECT ID FROM wp_posts where guid = '" . esc_url($url) . "' AND post_type = 'attachment'";
$results = $wpdb->get_results($wpdb->prepare($query));
// And delete it
foreach ($results as $row) {
wp_delete_attachment($row->ID);
}
}
/* downloads data from given url */
function pixflow_get_url_content($url, $proxy = '')
{
$args = array(
'headers' => array(),
'body' => null,
'sslverify' => true,
);
$response = wp_remote_get($url, array(
'timeout' => 45,
)
);
if (is_wp_error($response)) {
$error_message = $response->get_error_message();
$ret = array('error' => $error_message, 'errorno' => '');
} else {
$ret = $response['body'];
}
return $ret;
}
// Allow users to upload to media library for using in icon shortcode
function pixflow_mime_types($mimes)
{
$mimes['svg'] = 'image/svg+xml';
return $mimes;
}
add_filter('upload_mimes', 'pixflow_mime_types');
function pixflow_get_filesystem()
{
$access_type = get_filesystem_method();
if ($access_type === 'direct') {
/* you can safely run request_filesystem_credentials() without any issues and don't need to worry about passing in a URL */
$creds = request_filesystem_credentials(site_url() . '/wp-admin/', '', false, false, array());
/* initialize the API */
if (!WP_Filesystem($creds)) {
/* any problems and we exit */
return false;
}
return true;
} else {
return false;
}
}
// Fix The Http Error on Uploading Images
add_filter('wp_image_editors', 'pixflow_change_graphic_lib');
function pixflow_change_graphic_lib($array)
{
return array('WP_Image_Editor_GD', 'WP_Image_Editor_Imagick');
}
/*Allow uploader to upload fonts files*/
function pixflow_allow_font_upload ( $existing_mimes=array() ) {
$existing_mimes['woff2'] = 'font/woff2';
$existing_mimes['woff'] = 'font/woff';
$existing_mimes['ttf'] = 'font/ttf';
$existing_mimes['svg'] = 'image/svg+xml';
$existing_mimes['eot'] = 'font/eot';
return $existing_mimes;
}
add_filter('upload_mimes', 'pixflow_allow_font_upload');
/*
* Fix issues with upload custom fonts and files such as SVG that disabled from wordpress 4.7.1
* */
function pixflow_fix_upload_custom_issue($data, $file, $filename, $mimes) {
global $wp_version;
if ( $wp_version !== '4.7.1' && $wp_version !== '4.7.2' ) {
return $data;
}
$filetype = wp_check_filetype( $filename, $mimes );
return array(
'ext' => $filetype['ext'],
'type' => $filetype['type'],
'proper_filename' => $data['proper_filename']
);
}
add_filter( 'wp_check_filetype_and_ext', 'pixflow_fix_upload_custom_issue', 10, 4 );
eventoss – Linked
