File: /home/sps/www/wp-content/plugins/image-widget/lib/ImageWidgetDeprecated.php
<?php
/**
* Deprecated image upload integration code to support legacy versions of WordPress
* @author Modern Tribe, Inc.
*/
class ImageWidgetDeprecated {
private $id_base;
function __construct( $widget ) {
add_action( 'admin_init', array( $this, 'admin_setup' ) );
$this->id_base = $widget->id_base;
}
function admin_setup() {
global $pagenow;
if ( 'widgets.php' == $pagenow ) {
wp_enqueue_style( 'thickbox' );
wp_enqueue_script( 'tribe-image-widget', plugins_url('resources/js/image-widget.deprecated.js', dirname(__FILE__)), array('thickbox'), Tribe_Image_Widget::VERSION, TRUE );
}
elseif ( 'media-upload.php' == $pagenow || 'async-upload.php' == $pagenow ) {
wp_enqueue_script( 'tribe-image-widget-fix-uploader', plugins_url('resources/js/image-widget.deprecated.upload-fixer.js', dirname(__FILE__)), array('jquery'), Tribe_Image_Widget::VERSION, TRUE );
add_filter( 'image_send_to_editor', array( $this,'image_send_to_editor'), 1, 8 );
add_filter( 'gettext', array( $this, 'replace_text_in_thickbox' ), 1, 3 );
add_filter( 'media_upload_tabs', array( $this, 'media_upload_tabs' ) );
add_filter( 'image_widget_image_url', array( $this, 'https_cleanup' ) );
}
$this->fix_async_upload_image();
}
function fix_async_upload_image() {
if(isset($_REQUEST['attachment_id'])) {
$id = (int) $_REQUEST['attachment_id'];
$GLOBALS['post'] = get_post( $id );
}
}
/**
* Test context to see if the uploader is being used for the image widget or for other regular uploads
*
* @author Modern Tribe, Inc. (Peter Chester)
*/
function is_sp_widget_context() {
if ( isset($_SERVER['HTTP_REFERER']) && strpos($_SERVER['HTTP_REFERER'],$this->id_base) !== false ) {
return true;
} elseif ( isset($_REQUEST['_wp_http_referer']) && strpos($_REQUEST['_wp_http_referer'],$this->id_base) !== false ) {
return true;
} elseif ( isset($_REQUEST['widget_id']) && strpos($_REQUEST['widget_id'],$this->id_base) !== false ) {
return true;
}
return false;
}
/**
* Somewhat hacky way of replacing "Insert into Post" with "Insert into Widget"
*
* @param string $translated_text text that has already been translated (normally passed straight through)
* @param string $source_text text as it is in the code
* @param string $domain domain of the text
* @author Modern Tribe, Inc. (Peter Chester)
*/
function replace_text_in_thickbox($translated_text, $source_text, $domain) {
if ( $this->is_sp_widget_context() ) {
if ('Insert into Post' == $source_text) {
return __('Insert Into Widget', 'image-widget' );
}
}
return $translated_text;
}
/**
* Filter image_end_to_editor results
*
* @param string $html
* @param int $id
* @param string $alt
* @param string $title
* @param string $align
* @param string $url
* @param array $size
* @return string javascript array of attachment url and id or just the url
* @author Modern Tribe, Inc. (Peter Chester)
*/
function image_send_to_editor( $html, $id, $caption, $title, $align, $url, $size, $alt = '' ) {
// Normally, media uploader return an HTML string (in this case, typically a complete image tag surrounded by a caption).
// Don't change that; instead, send custom javascript variables back to opener.
// Check that this is for the widget. Shouldn't hurt anything if it runs, but let's do it needlessly.
if ( $this->is_sp_widget_context() ) {
if ($alt=='') $alt = $title;
?>
<script type="text/javascript">
// send image variables back to opener
var win = window.dialogArguments || opener || parent || top;
win.IW_html = '<?php echo addslashes($html); ?>';
win.IW_img_id = '<?php echo $id; ?>';
win.IW_alt = '<?php echo addslashes($alt); ?>';
win.IW_caption = '<?php echo addslashes($caption); ?>';
win.IW_title = '<?php echo addslashes($title); ?>';
win.IW_align = '<?php echo esc_attr($align); ?>';
win.IW_url = '<?php echo esc_url($url); ?>';
win.IW_size = '<?php echo esc_attr($size); ?>';
</script>
<?php
}
return $html;
}
/**
* Remove from url tab until that functionality is added to widgets.
*
* @param array $tabs
* @author Modern Tribe, Inc. (Peter Chester)
*/
function media_upload_tabs($tabs) {
if ( $this->is_sp_widget_context() ) {
unset($tabs['type_url']);
}
return $tabs;
}
/**
* Adjust the image url on output to account for SSL.
*
* @param string $imageurl
* @return string $imageurl
* @author Modern Tribe, Inc. (Peter Chester)
*/
function https_cleanup( $imageurl = '' ) {
// TODO: 3.5: Document that this is deprecated???
if( isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on" ) {
$imageurl = str_replace('http://', 'https://', $imageurl);
} else {
$imageurl = str_replace('https://', 'http://', $imageurl);
}
return $imageurl;
}
/**
* Retrieve resized image URL
*
* @param int $id Post ID or Attachment ID
* @param int $width desired width of image (optional)
* @param int $height desired height of image (optional)
* @return string URL
* @author Modern Tribe, Inc. (Peter Chester)
*/
public static function get_image_url( $id, $width=false, $height=false ) {
/**/
// Get attachment and resize but return attachment path (needs to return url)
$attachment = wp_get_attachment_metadata( $id );
$attachment_url = wp_get_attachment_url( $id );
if (isset($attachment_url)) {
if ($width && $height) {
$uploads = wp_upload_dir();
$imgpath = $uploads['basedir'].'/'.$attachment['file'];
if (WP_DEBUG) {
error_log(__CLASS__.'->'.__FUNCTION__.'() $imgpath = '.$imgpath);
}
$image = self::resize_image( $imgpath, $width, $height );
if ( $image && !is_wp_error( $image ) ) {
$image = path_join( dirname($attachment_url), basename($image) );
} else {
$image = $attachment_url;
}
} else {
$image = $attachment_url;
}
if (isset($image)) {
return $image;
}
}
}
public static function resize_image( $file, $max_w, $max_h ) {
if ( function_exists('wp_get_image_editor') ) {
$dest_file = $file;
if ( function_exists('wp_get_image_editor') ) {
$editor = wp_get_image_editor( $file );
if ( is_wp_error( $editor ) )
return $editor;
$resized = $editor->resize( $max_w, $max_h );
if ( is_wp_error( $resized ) )
return $resized;
$dest_file = $editor->generate_filename();
$saved = $editor->save( $dest_file );
if ( is_wp_error( $saved ) )
return $saved;
}
return $dest_file;
} else {
return image_resize( $file, $max_w, $max_h );
}
}
}