plugin_path = plugin_dir_path( __FILE__ );
$this->plugin_url = plugin_dir_url( __FILE__ );
$this->plugin_base = dirname( plugin_basename( __FILE__ ) );
$this->plugin_file = __FILE__;
$this->settings_slug = 'ead-settings';
$this->plugin_version = AWSM_EMBED_VERSION;
add_action( 'media_buttons', array( $this, 'embedbutton' ), 1000 );
add_shortcode( 'embeddoc', array( $this, 'embed_shortcode' ) );
//default options
register_activation_hook( $this->plugin_file, array( $this, 'defaults' ) );
//Initialize block
include_once $this->plugin_path . 'blocks/document.php';
//Load plugin textdomain.
add_action( 'plugins_loaded', array( $this, 'load_textdomain' ) );
$this->adminfunctions();
}
/**
* Register admin Settings style
*/
function setting_styles() {
wp_register_style( 'embed-settings', plugins_url( 'css/settings.css', $this->plugin_file ), false, $this->plugin_version, 'all' );
wp_enqueue_style( 'embed-settings' );
}
/**
* Load plugin textdomain.
*
* @since 2.2.3
*/
function load_textdomain() {
load_plugin_textdomain( 'embed-any-document', false, $this->plugin_base . '/language/' );
}
/**
* Embed any Docs Button
*/
public function embedbutton( $args = array() ) {
// Check user previlage
if ( ! current_user_can( 'edit_posts' ) ) {
return;
}
// Prepares button target
$target = is_string( $args ) ? $args : 'content';
// Prepare args
$args = wp_parse_args( $args, array(
'target' => $target,
'text' => __( 'Add Document', 'embed-any-document' ),
'class' => 'awsm-embed button',
'icon' => plugins_url( 'images/ead-small.png', __FILE__ ),
'echo' => true,
'shortcode' => false,
) );
// Prepare EAD icon
if ( $args['icon'] ) {
$args['icon'] = ' . ')
';
}
// Print button in media column
$button = '' . $args['icon'] . esc_html( $args['text'] ) . '';
wp_enqueue_media();
if ( $args['echo'] ) {
echo $button;
}
return $button;
}
/**
* Admin Easy access settings link
*/
function settingslink( $links ) {
$settings_link = '' . esc_html__( 'Settings', 'embed-any-document' ) . '';
array_unshift( $links, $settings_link );
return $links;
}
/**
* Embed Form popup
*/
function embedpopup() {
if (wp_script_is('ead_media_button')) {
add_thickbox();
include( $this->plugin_path . 'inc/popup.php' );
}
}
/**
* Register admin scripts
*/
function embed_helper() {
$script_deps = array('jquery');
if(function_exists('get_current_screen')) {
$screen = get_current_screen();
if(method_exists($screen, 'is_block_editor') && $screen->is_block_editor()) {
$script_deps[] = 'wp-blocks';
}
}
wp_enqueue_script( 'ead_media_button', plugins_url( 'js/embed.js', $this->plugin_file), $script_deps, $this->plugin_version, true );
wp_enqueue_style( 'ead_media_button', plugins_url( 'css/embed.css', $this->plugin_file), false, $this->plugin_version, 'all' );
wp_localize_script( 'ead_media_button', 'emebeder', array(
'height' => get_option( 'ead_height', '100%' ),
'width' => get_option( 'ead_width', '100%' ),
'download' => get_option( 'ead_download', 'none' ),
'text' => get_option( 'ead_text', __( 'Download', 'embed-any-document' ) ),
'provider' => get_option( 'ead_provider', 'google' ),
'ajaxurl' => admin_url( 'admin-ajax.php' ),
'validtypes' => $this->validembedtypes(),
'msextension' => $this->validextensions( 'ms' ),
'drextension' => $this->validextensions( 'all' ),
'nocontent' => __( 'Nothing to insert', 'embed-any-document' ),
'invalidurl' => __( 'Invalid URL', 'embed-any-document' ),
'addurl' => __( 'Add URL', 'embed-any-document' ),
'verify' => __( 'Verifying...', 'embed-any-document' ),
'from_url' => __( 'From URL', 'embed-any-document' ),
'select_button' => __( 'Select', 'embed-any-document' ),
) );
}
/**
* Shortcode Functionality
*/
function embed_shortcode( $atts ) {
$embed = "";
$durl = "";
$default_width = $this->sanitize_dims( get_option( 'ead_width', '100%' ) );
$default_height = $this->sanitize_dims( get_option( 'ead_height', '100%' ) );
$default_provider = get_option( 'ead_provider', 'google' );
$default_download = get_option( 'ead_download', 'none' );
$default_text = get_option( 'ead_text', __( 'Download', 'embed-any-document' ) );
$show = false;
$shortcode_atts = shortcode_atts( array(
'url' => '',
'drive' => '',
'width' => $default_width,
'height' => $default_height,
'language' => 'en',
'text' => __( $default_text, 'embed-any-document' ),
'viewer' => $default_provider,
'download' => $default_download,
), $atts );
if ( isset( $atts['provider'] ) ) {
$shortcode_atts['viewer'] = $atts['provider'];
}
if ( ! isset( $atts['provider'] ) AND ! isset( $atts['viewer'] ) ) {
$shortcode_atts['viewer'] = 'google';
}
if ( $shortcode_atts['url'] ):
$filedata = wp_remote_head( $shortcode_atts['url'] );
$durl = '';
$privatefile = '';
if ( $this->allowdownload( $shortcode_atts['viewer'] ) ) {
if ( $shortcode_atts['download'] === 'alluser' or $shortcode_atts['download'] === 'all' ) {
$show = true;
} elseif ( $shortcode_atts['download'] === 'logged' AND is_user_logged_in() ) {
$show = true;
}
}
$url = esc_url( $shortcode_atts['url'], array( 'http', 'https' ) );
if ( $show ) {
$filesize = 0;
if ( ! is_wp_error( $filedata ) && isset( $filedata['headers']['content-length'] ) ) {
$filesize = $this->human_filesize( $filedata['headers']['content-length'] );
} else {
$filesize = 0;
}
$fileHtml = '';
if ( $filesize ) {
$fileHtml = ' [' . $filesize . ']';
}
$durl = '' . __( $shortcode_atts['text'], 'embed-any-document' ) . $fileHtml . '
';
}
$provider_list = array( 'google', 'microsoft' );
if ( ! in_array( $shortcode_atts['viewer'] , $provider_list ) ) {
$shortcode_atts['viewer'] = 'google';
}
switch ( $shortcode_atts['viewer'] ) {
case 'google':
$embedsrc = '//docs.google.com/viewer?url=%1$s&embedded=true&hl=%2$s';
$iframe = sprintf( $embedsrc, urlencode( $url ), esc_attr( $shortcode_atts['language'] ) );
break;
case 'microsoft':
$embedsrc = '//view.officeapps.live.com/op/embed.aspx?src=%1$s';
$iframe = sprintf( $embedsrc, urlencode( $url ) );
break;
}
$min_height = '';
if ( $this->in_percentage( $shortcode_atts['height'] ) ) {
$min_height = 'min-height:500px;';
}
if ( $this->check_responsive( $shortcode_atts['height'] ) AND $this->check_responsive( $shortcode_atts['width'] ) ) {
$iframe_style = 'style="width:100%; height:100%; border: none; position: absolute;left:0;top:0;"';
$doc_style = 'style="position:relative;padding-top:90%;"';
} else {
$iframe_style = sprintf( 'style="width:%s; height:%s; border: none;' . $min_height . '"', esc_html( $shortcode_atts['width'] ), esc_html( $shortcode_atts['height'] ) );
$doc_style = 'style="position:relative;"';
}
$iframe = sprintf('', esc_attr( $iframe ), esc_html__( 'Embedded Document', 'embed-any-document'), $iframe_style );
$embed = '' . $iframe . $privatefile . '
' . $durl . '
 . 'images/icon-' . strtolower( $provider ) . '.png)
' . sprintf( esc_html__( 'Add From %1$s', 'embed-any-document' ), $provider ) . $configure . '';
}
/**
* To initialize default options
*/
function defaults() {
$o = array(
'ead_width' => '100%',
'ead_height' => '100%',
'ead_download' => 'none',
'ead_provider' => 'google',
'ead_media:t' => '1',
);
foreach ( $o as $k => $v ) {
if ( ! get_option( $k ) ) {
update_option( $k, $v );
}
}
return;
}
//Functions
/**
* Dropdown Builder
*
* @since 1.0
* @return String select html
*/
function selectbuilder( $name, $options, $selected = "", $class = "" ) {
if ( is_array( $options ) ):
echo "';
else:
endif;
}
/**
* Human Readable filesize
*
* @since 1.0
* @return Human readable file size
* @note Replaces old gde_sanitizeOpts function
*/
function human_filesize( $bytes, $decimals = 2 ) {
$size = array( 'B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB' );
$factor = floor( ( strlen( $bytes ) - 1 ) / 3 );
return sprintf( "%.{$decimals}f ", $bytes / pow( 1024, $factor ) ) . @$size[ $factor ];
}
/**
* Sanitize dimensions (width, height)
*
* @since 1.0
* @return string Sanitized dimensions, or false if value is invalid
* @note Replaces old gde_sanitizeOpts function
*/
function sanitize_dims( $dim ) {
// remove any spacing junk
$dim = trim( str_replace( " ", "", $dim ) );
if ( ! $dim ) {
$dim = '100%';
}
if ( ! strstr( $dim, '%' ) ) {
$type = "px";
$dim = preg_replace( "/[^0-9]*/", '', $dim );
} else {
$type = "%";
$dim = preg_replace( "/[^0-9]*/", '', $dim );
if ( (int) $dim > 100 ) {
$dim = "100";
}
}
if ( $dim ) {
return $dim . $type;
} else {
return false;
}
}
/**
* Check value in percentage
*
* @since 2.2.3
* @return Int Dimenesion
*/
function in_percentage( $dim ) {
if ( strstr( $dim, '%' ) ) {
return true;
}
return false;
}
/**
* Enable Resposive
*
* @since 2.2.3
* @return Boolean
*/
function check_responsive( $dim ) {
if ( strstr( $dim, '%' ) ) {
$dim = preg_replace( "/[^0-9]*/", '', $dim );
if ( (int) $dim == 100 ) {
return true;
}
}
return false;
}
/**
* Validate Source mime type
*
* @since 1.0
* @return boolean
*/
function validmime_types() {
$mimetypes = array(
// Text formats
'txt|asc|c|cc|h' => 'text/plain',
'rtx' => 'text/richtext',
'css' => 'text/css',
// Misc application formats
'js' => 'application/javascript',
'pdf' => 'application/pdf',
'ai' => 'application/postscript',
'tif' => 'image/tiff',
'tiff' => 'image/tiff',
// MS Office formats
'doc' => 'application/msword',
'pot|pps|ppt' => 'application/vnd.ms-powerpoint',
'xla|xls|xlt|xlw' => 'application/vnd.ms-excel',
'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
'dotm' => 'application/vnd.ms-word.template.macroEnabled.12',
'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'xlsm' => 'application/vnd.ms-excel.sheet.macroEnabled.12',
'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
// iWork formats
'pages' => 'application/vnd.apple.pages',
//Additional Mime Types
'svg' => 'image/svg+xml',
);
return $mimetypes;
}
/**
* Checks Url Validity
*
* @since 1.0
* @return boolean
*/
function valid_type( $url ) {
$doctypes = $this->validmime_types();
if ( is_array( $doctypes ) ) {
$allowed_ext = implode( "|", array_keys( $doctypes ) );
if ( preg_match( "/\.($allowed_ext)$/i", $url ) ) {
return true;
}
} else {
return false;
}
}
/**
* Get allowed Mime Types
*
* @since 1.0
* @return string Mimetypes
*/
function validembedtypes() {
$doctypes = $this->validmime_types();
return $allowedtype = implode( ',', $doctypes );
}
/**
* Get allowed Extensions
*
* @since 1.0
* @return string Extenstion
*/
function validextensions( $list = 'all' ) {
$extensions['all'] = array('.css','.js','.pdf','.ai','.tif','.tiff','.doc','.txt','.asc','.c','.cc','.h','.pot','.pps','.ppt','.xla','.xls','.xlt','.xlw','.docx','.dotx','.dotm','.xlsx','.xlsm','.pptx','.pages','.svg','.ppsx');
$extensions['ms'] = array('.doc','.pot','.pps','.ppt','.xla','.xls','.xlt','.xlw','.docx','.dotx','.dotm','.xlsx','.xlsm','.pptx','.ppsx');
return $allowedtype = implode( ',', $extensions[ $list ] );
}
/**
* Get allowed Mime Types for microsoft
*
* @since 1.0
* @return array Mimetypes
*/
function microsoft_mimes() {
$micro_mime = array(
'doc' => 'application/msword',
'pot|pps|ppt' => 'application/vnd.ms-powerpoint',
'xla|xls|xlt|xlw' => 'application/vnd.ms-excel',
'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
'dotm' => 'application/vnd.ms-word.template.macroEnabled.12',
'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'xlsm' => 'application/vnd.ms-excel.sheet.macroEnabled.12',
'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
);
return $micro_mime;
}
/**
* Check Allow Download
*
* @since 1.0
* @return Boolean
*/
function allowdownload( $provider ) {
$blacklist = array( 'drive', 'box' );
if ( in_array( $provider, $blacklist ) ) {
return false;
} else {
return true;
}
}
/**
* Get Active Menu Class
*
* @since 1.0
* @return string Class name
*/
function getactive_menu( $tab, $needle ) {
if ( $tab == $needle ) {
echo 'nav-tab-active';
}
}
}
function embed_doc_activation() {
if ( ! defined( 'EAD_PLUS' ) ) {
Awsm_embed::get_instance();
}
}
function embed_doc_disable_self() {
if ( defined( 'EAD_PLUS' ) ) {
deactivate_plugins( plugin_basename( __FILE__ ) );
}
}
// Main WPtouch Pro activation hook
add_action( 'plugins_loaded', 'embed_doc_activation' );
add_action( 'admin_init', 'embed_doc_disable_self' );