Outputs the legacy media upload form for external media.
Parameters
$type
stringoptionalDefault:
null
$errors
objectoptionalDefault:
null
$id
intoptionalDefault:
null
Source
function media_upload_type_url_form( $type = null, $errors = null, $id = null ) {
if ( null === $type ) {
$type = 'image';
}
media_upload_header();
$post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
$form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" );
/** This filter is documented in wp-admin/includes/media.php */
$form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
$form_class = 'media-upload-form type-form validate';
if ( get_user_setting( 'uploader' ) ) {
$form_class .= ' html-uploader';
}
?>
<form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="<?php echo $type; ?>-form">
<input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
<?php wp_nonce_field( 'media-form' ); ?>
<h3 class="media-title"><?php _e( 'Insert media from another website' ); ?></h3>
<script type="text/javascript">
var addExtImage = {
width : '',
height : '',
align : 'alignnone',
insert : function() {
var t = this, html, f = document.forms[0], cls, title = '', alt = '', caption = '';
if ( '' === f.src.value || '' === t.width )
return false;
if ( f.alt.value )
alt = f.alt.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>');
<?php
/** This filter is documented in wp-admin/includes/media.php */
if ( ! apply_filters( 'disable_captions', '' ) ) {
?>
if ( f.caption.value ) {
caption = f.caption.value.replace(/\r\n|\r/g, '\n');
caption = caption.replace(/<[a-zA-Z0-9]+( [^<>]+)?>/g, function(a){
return a.replace(/[\r\n\t]+/, ' ');
});
caption = caption.replace(/\s*\n\s*/g, '<br />');
}
<?php
}
?>
cls = caption ? '' : ' class="'+t.align+'"';
html = '<img alt="'+alt+'" src="'+f.src.value+'"'+cls+' width="'+t.width+'" height="'+t.height+'" />';
if ( f.url.value ) {
url = f.url.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>');
html = '<a href="'+url+'">'+html+'</a>';
}
if ( caption )
html = ''+html+caption+'';
var win = window.dialogArguments || opener || parent || top;
win.send_to_editor(html);
return false;
},
resetImageData : function() {
var t = addExtImage;
t.width = t.height = '';
document.getElementById('go_button').style.color = '#bbb';
if ( ! document.forms[0].src.value )
document.getElementById('status_img').innerHTML = '';
else document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/no.png' ) ); ?>" alt="" />';
},
updateImageData : function() {
var t = addExtImage;
t.width = t.preloadImg.width;
t.height = t.preloadImg.height;
document.getElementById('go_button').style.color = '#333';
document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/yes.png' ) ); ?>" alt="" />';
},
getImageData : function() {
if ( jQuery('table.describe').hasClass('not-image') )
return;
var t = addExtImage, src = document.forms[0].src.value;
if ( ! src ) {
t.resetImageData();
return false;
}
document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/spinner-2x.gif' ) ); ?>" alt="" width="16" height="16" />';
t.preloadImg = new Image();
t.preloadImg.onload = t.updateImageData;
t.preloadImg.onerror = t.resetImageData;
t.preloadImg.src = src;
}
};
jQuery( function($) {
$('.media-types input').click( function() {
$('table.describe').toggleClass('not-image', $('#not-image').prop('checked') );
});
} );
</script>
<div id="media-items">
<div class="media-item media-blank">
<?php
/**
* Filters the insert media from URL form HTML.
*
* @since 3.3.0
*
* @param string $form_html The insert from URL form HTML.
*/
echo apply_filters( 'type_url_form_media', wp_media_insert_url_form( $type ) );
?>
</div>
</div>
</form>
<?php
}
Hooks
- apply_filters( ‘disable_captions’,
bool $bool ) Filters whether to disable captions.
- apply_filters( ‘media_upload_form_url’,
string $form_action_url ,string $type ) Filters the media upload form action URL.
- apply_filters( ‘type_url_form_media’,
string $form_html ) Filters the insert media from URL form HTML.
Changelog
Version | Description |
---|---|
2.7.0 | Introduced. |
User Contributed Notes
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