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Allow selecting custom header and background images from the media library. Props aaroncampbell, sabreuse, greuben. fixes #19840

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git-svn-id: https://develop.svn.wordpress.org/trunk@20358 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2012-04-05 00:20:28 +00:00
parent f027063f41
commit 485e7bc261
5 changed files with 148 additions and 39 deletions
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129
wp-admin/custom-header.php
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@@ -92,6 +92,9 @@ class Custom_Image_Header {
add_action("admin_head-$page", array(&$this, 'take_action'), 50);
add_action("admin_head-$page", array(&$this, 'js'), 50);
add_action("admin_head-$page", $this->admin_header_callback, 51);
add_filter( 'attachment_fields_to_edit', array( $this, 'attachment_fields_to_edit' ), 10, 2 );
add_filter( 'media_upload_tabs', array( $this, 'filter_upload_tabs' ) );
}
/**
@@ -128,8 +131,11 @@ class Custom_Image_Header {
return 1;
$step = (int) $_GET['step'];
if ( $step < 1 || 3 < $step )
$step = 1;
if ( $step < 1 || 3 < $step ||
( 2 == $step && ! wp_verify_nonce( $_REQUEST['_wpnonce-custom-header-upload'], 'custom-header-upload' ) ) ||
( 3 == $step && ! wp_verify_nonce( $_REQUEST['_wpnonce'], 'custom-header-crop-image' ) )
)
return 1;
return $step;
}
@@ -142,10 +148,15 @@ class Custom_Image_Header {
function js_includes() {
$step = $this->step();
if ( ( 1 == $step || 3 == $step ) && current_theme_supports( 'custom-header', 'header-text' ) )
wp_enqueue_script('farbtastic');
elseif ( 2 == $step )
if ( ( 1 == $step || 3 == $step ) ) {
add_thickbox();
wp_enqueue_script( 'media-upload' );
wp_enqueue_script( 'custom-header' );
if ( current_theme_supports( 'custom-header', 'header-text' ) )
wp_enqueue_script('farbtastic');
} elseif ( 2 == $step ) {
wp_enqueue_script('imgareaselect');
}
}
/**
@@ -395,7 +406,7 @@ var farbtastic;
<?php if ( display_header_text() ) { ?>
pickColor('#<?php echo get_header_textcolor(); ?>');
<?php } else { ?>
toggle_text();
toggle_text();
<?php } ?>
});
})(jQuery);
@@ -553,6 +564,12 @@ var farbtastic;
<?php submit_button( __( 'Upload' ), 'button', 'submit', false ); ?>
</p>
</form>
<?php
$image_library_url = get_upload_iframe_src( 'image', null, 'library' );
$image_library_url = remove_query_arg( 'TB_iframe', $image_library_url );
$image_library_url = add_query_arg( array( 'context' => 'custom-header', 'TB_iframe' => 1 ), $image_library_url );
?>
<span class="howto"><?php _ex( 'or', 'Custom Header: Choose an image from your computer - or - Choose from image library' ); ?></span> <a class="thickbox" href="<?php echo $image_library_url; ?>"><?php _e( 'Choose from image library' ); ?></a>
</td>
</tr>
<?php endif; ?>
@@ -674,28 +691,14 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
if ( ! current_theme_supports( 'custom-header', 'uploads' ) )
wp_die( __( 'Cheatin&#8217; uh?' ) );
$overrides = array('test_form' => false);
$file = wp_handle_upload($_FILES['import'], $overrides);
if ( isset($file['error']) )
wp_die( $file['error'], __( 'Image Upload Error' ) );
$url = $file['url'];
$type = $file['type'];
$file = $file['file'];
$filename = basename($file);
// Construct the object array
$object = array(
'post_title' => $filename,
'post_content' => $url,
'post_mime_type' => $type,
'guid' => $url,
'context' => 'custom-header'
);
// Save the data
$id = wp_insert_attachment($object, $file);
if ( empty( $_POST ) && isset( $_GET['file'] ) ) {
$id = absint( $_GET['file'] );
$file = get_attached_file( $id, true );
$url = wp_get_attachment_image_src( $id, 'full');
$url = $url[0];
} elseif ( isset( $_POST ) ) {
extract($this->step_2_manage_upload());
}
list($width, $height, $type, $attr) = getimagesize( $file );
@@ -753,6 +756,9 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
<input type="hidden" name="height" id="height" value="<?php echo esc_attr( $height ); ?>"/>
<input type="hidden" name="attachment_id" id="attachment_id" value="<?php echo esc_attr( $id ); ?>" />
<input type="hidden" name="oitar" id="oitar" value="<?php echo esc_attr( $oitar ); ?>" />
<?php if ( empty( $_POST ) && isset( $_GET['file'] ) ) { ?>
<input type="hidden" name="new-attachment" value="true" />
<?php } ?>
<?php wp_nonce_field( 'custom-header-crop-image' ) ?>
<?php submit_button( __( 'Crop and Publish' ) ); ?>
@@ -762,6 +768,33 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
<?php
}
function step_2_manage_upload() {
$overrides = array('test_form' => false);
$file = wp_handle_upload($_FILES['import'], $overrides);
if ( isset($file['error']) )
wp_die( $file['error'], __( 'Image Upload Error' ) );
$url = $file['url'];
$type = $file['type'];
$file = $file['file'];
$filename = basename($file);
// Construct the object array
$object = array(
'post_title' => $filename,
'post_content' => $url,
'post_mime_type' => $type,
'guid' => $url,
'context' => 'custom-header'
);
// Save the data
$id = wp_insert_attachment( $object, $file );
return compact( 'id', 'file', 'filename', 'url', 'type' );
}
/**
* Display third step of custom header image page.
*
@@ -826,9 +859,11 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
'guid' => $url,
'context' => 'custom-header'
);
if ( isset( $_POST['new-attachment'] ) && $_POST['new-attachment'] )
unset($object['ID']);
// Update the attachment
wp_insert_attachment($object, $cropped);
$attachment_id = wp_insert_attachment( $object, $cropped );
wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $cropped ) );
update_post_meta( $attachment_id, '_wp_attachment_is_custom_header', get_option('stylesheet' ) );
@@ -845,8 +880,10 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
// cleanup
$medium = str_replace(basename($original), 'midsize-'.basename($original), $original);
@unlink( apply_filters( 'wp_delete_file', $medium ) );
@unlink( apply_filters( 'wp_delete_file', $original ) );
if ( file_exists( $medium ) )
@unlink( apply_filters( 'wp_delete_file', $medium ) );
if ( empty ( $_POST['new-attachment'] ) )
@unlink( apply_filters( 'wp_delete_file', $original ) );
return $this->finished();
}
@@ -870,12 +907,36 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
if ( ! current_user_can('edit_theme_options') )
wp_die(__('You do not have permission to customize headers.'));
$step = $this->step();
if ( 1 == $step || ! $_POST )
$this->step_1();
elseif ( 2 == $step )
if ( 2 == $step )
$this->step_2();
elseif ( 3 == $step )
$this->step_3();
else
$this->step_1();
}
function attachment_fields_to_edit( $form_fields, $post ) {
if ( isset( $_REQUEST['context'] ) && $_REQUEST['context'] == 'custom-header' ) {
$form_fields = array();
$href = esc_url(add_query_arg(array(
'page' => 'custom-header',
'step' => 2,
'_wpnonce-custom-header-upload' => wp_create_nonce('custom-header-upload'),
'file' => $post->ID
), admin_url('themes.php')));
$form_fields['buttons'] = array( 'tr' => '<tr class="submit"><td></td><td><a data-location="' . $href . '" class="wp-set-header">' . _( 'Set as header' ) . '</a></td></tr>' );
$form_fields['context'] = array( 'input' => 'hidden', 'value' => 'custom-header' );
}
return $form_fields;
}
function filter_upload_tabs( $tabs ) {
if ( isset( $_REQUEST['context'] ) && $_REQUEST['context'] == 'custom-header' )
return array( 'library' => __('Media Library') );
return $tabs;
}
}