EVOLUTION-MANAGER

Edit File: nextgen-public-uploader.php

<?php
/*
Plugin Name: NextGEN Public Uploader
Plugin URI: http://webdevstudios.com/plugin/nextgen-public-uploader/
Description: NextGEN Public Uploader is an extension to NextGEN Gallery which allows frontend image uploads for your users.
Version: 1.8.3
Author: WebDevStudios
Author URI: http://webdevstudios.com
Text Domain: nextgen-public-uploader
Domain Path: /languages

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

add_action( 'plugins_loaded', 'npu_translate' );
function npu_translate() {
	load_plugin_textdomain( 'nextgen-public-uploader', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
}

// Register an activation hook for setting our default settings
register_activation_hook( __FILE__, 'npu_plugin_activation' );
function npu_plugin_activation() {

// If our settings don't already exist, load them in to the database
	if ( ! get_option( 'npu_default_gallery' ) ) {
		update_option( 'npu_default_gallery', 			'1' );
		update_option( 'npu_user_role_select', 			'99' );
		update_option( 'npu_exclude_select', 			'Enabled' );
		update_option( 'npu_image_description_select', 	'Enabled' );
		update_option( 'npu_description_text', 			'' );
		update_option( 'npu_notification_email', 		get_option('admin_email') );
		update_option( 'npu_upload_button', 			__( 'Upload', 'nextgen-public-uploader' ) );
		update_option( 'npu_no_file', 					__( 'No file selected.', 'nextgen-public-uploader' ) );
		update_option( 'npu_notlogged', 				__( 'You are not authorized to upload an image.', 'nextgen-public-uploader' ) );
		update_option( 'npu_upload_success', 			__( 'Your image has been successfully uploaded.', 'nextgen-public-uploader' ) );
		update_option( 'npu_upload_failed', 			__( 'Your upload failed. Please try again.', 'nextgen-public-uploader' ) );
		update_option( 'npu_image_link_love', 			'' );
	}

}

function load_nggpu() {
	// Upload Form Path
	require_once( dirname( __FILE__ ) . '/inc/npu-upload.php' );
	include_once( dirname( __FILE__ ) . '/tinymce/tinymce.php' ); // TinyMCE
}
add_action( 'plugins_loaded', 'load_nggpu' );

define( 'nextgenPublicUpload_URLPATH', WP_PLUGIN_URL . '/' . plugin_basename( dirname(__FILE__) ) . '/' );

// Output NextGEN Public Uploader Link Love in footer
$linklove = get_option( 'npu_image_link_love' );
if ( !empty( $linklove ) ) {
	add_action('wp_footer', 'npu_link_love');
}
function npu_link_love() {
	echo sprintf(
		__( '%s NextGEN Public Uploader %s by %s WordPress Website Design and Development %s', 'nextgen-public-uploader' ),
		'<p><a href="http://wordpress.org/extend/plugins/nextgen-public-uploader/">',
		'</a>',
		'<a href="http://webdevstudios.com/" title="',
		'">WebDevStudios</a></p>'
	);
}

// Register our settings page as a submenu item of the NextGEN menu item
add_action( 'admin_menu', 'npu_plugin_menu', 11 );
function npu_plugin_menu() {
	add_submenu_page(
		NGGFOLDER,
		__( 'NextGEN Public Uploader', 'nextgen-public-uploader' ),
		__( 'Public Uploader', 'nextgen-public-uploader' ),
		'manage_options',
		'nextgen-public-uploader',
		'npu_plugin_options_page'
	);
	add_filter( 'plugin_action_links_' . plugin_basename(__FILE__), 'filter_plugin_actions' );
}

// Add "Settings" Link to Plugin on Plugins Page
function filter_plugin_actions ( $links ) {
	return array_merge(
		array(
			'settings' => '<a href="' . admin_url( 'admin.php?page=nextgen-public-uploader' ) . '">' . __( 'Settings', 'nextgen-public-uploader' ) . '</a>'
		),
		$links
	);
}

// Register all of our settings
add_action( 'admin_init', 'npu_plugin_settings' );
function npu_plugin_settings() {

// Register our settings section
	add_settings_section( 'npu_settings', __( 'Plugin Settings', 'nextgen-public-uploader' ), 'npu_settings_description', 'nextgen-public-uploader' );

// Register all our settings
	register_setting( 'npu_settings', 'npu_default_gallery',			'npu_settings_sanitization' );
	register_setting( 'npu_settings', 'npu_user_role_select',			'npu_settings_sanitization' );
	register_setting( 'npu_settings', 'npu_image_description_select',	'npu_settings_sanitization' );
	register_setting( 'npu_settings', 'npu_exclude_select',				'npu_settings_sanitization' );
	register_setting( 'npu_settings', 'npu_notification_email',			'npu_settings_sanitization' );
	register_setting( 'npu_settings', 'npu_upload_button',				'npu_settings_sanitization' );
	register_setting( 'npu_settings', 'npu_no_file',					'npu_settings_sanitization' );
	register_setting( 'npu_settings', 'npu_description_text',			'npu_settings_sanitization' );
	register_setting( 'npu_settings', 'npu_notlogged',					'npu_settings_sanitization' );
	register_setting( 'npu_settings', 'npu_upload_success',				'npu_settings_sanitization' );
	register_setting( 'npu_settings', 'npu_upload_failed',				'npu_settings_sanitization' );
	register_setting( 'npu_settings', 'npu_image_link_love',			'npu_settings_sanitization' );

// Setup the options for our gallery selector
	$gallery_options = array();
	include_once( NGGALLERY_ABSPATH . 'lib/ngg-db.php' );
	$nggdb = new nggdb();
	$gallerylist = $nggdb->find_all_galleries( 'gid', 'DESC' );
	foreach ( $gallerylist as $gallery ) {
		$name = !empty( $gallery->title ) ? $gallery->title : $gallery->name;
		$gallery_options[ $gallery->gid ] = 'ID: ' . $gallery->gid . ' &ndash; ' . $name;
	}

// Setup the options for our role selector
	$role_options = array( //are
		'99'	=> __( 'Visitor', 'nextgen-public-uploader' ),
		'0'		=> __( 'Subscriber', 'nextgen-public-uploader' ),
		'1'		=> __( 'Contributor', 'nextgen-public-uploader' ),
		'2'		=> __( 'Author', 'nextgen-public-uploader' ),
		'7'		=> __( 'Editor', 'nextgen-public-uploader' ),
		'10'	=> __( 'Admin', 'nextgen-public-uploader' )
	);

// Add our settings fields
	add_settings_field( 'npu_default_gallery', 			__( 'Default Gallery:', 'nextgen-public-uploader' ),			'npu_settings_select', 		'nextgen-public-uploader',	'npu_settings',		array( 'ID' => 'npu_default_gallery',			'description' => sprintf( __( 'The default gallery ID when using %s with no ID specified.', 'nextgen-public-uploader' ), '<code>[ngg_uploader]</code>' ), 'options' => $gallery_options ) );
	add_settings_field( 'npu_user_role_select', 		__( 'Minimum User Role:', 'nextgen-public-uploader' ),			'npu_settings_select', 		'nextgen-public-uploader',	'npu_settings',		array( 'ID' => 'npu_user_role_select',			'description' => __( 'The minimum user role required for image uploading.', 'nextgen-public-uploader' ), 'options' => $role_options ) );
	add_settings_field( 'npu_exclude_select', 			__( 'Uploads Require Approval:', 'nextgen-public-uploader' ),	'npu_settings_checkbox', 	'nextgen-public-uploader',	'npu_settings',		array( 'ID' => 'npu_exclude_select',			'description' => '',	'value' => 'Enabled', 'label' => __( 'Exclude images from appearing in galleries until they have been approved.', 'nextgen-public-uploader' ) ) );
	add_settings_field( 'npu_image_description_select', __( 'Show Description Field:', 'nextgen-public-uploader' ),		'npu_settings_checkbox', 	'nextgen-public-uploader',	'npu_settings',		array( 'ID' => 'npu_image_description_select',	'description' => '',	'value' => 'Enabled', 'label' => __( 'Enable the Image Description text field.', 'nextgen-public-uploader' ) ) );
	add_settings_field( 'npu_description_text', 		__( 'Image Description Label:', 'nextgen-public-uploader' ),	'npu_settings_text', 		'nextgen-public-uploader',	'npu_settings',		array( 'ID' => 'npu_description_text',			'description' => __( 'Default label shown for the image description textbox.', 'nextgen-public-uploader' ) ) );
	add_settings_field( 'npu_notification_email', 		__( 'Notification Email:', 'nextgen-public-uploader' ),			'npu_settings_text', 		'nextgen-public-uploader',	'npu_settings',		array( 'ID' => 'npu_notification_email',		'description' => __( 'The email address to be notified when a image has been submitted.', 'nextgen-public-uploader' ) ) );
	add_settings_field( 'npu_upload_button', 			__( 'Upload Button Text:', 'nextgen-public-uploader' ),			'npu_settings_text', 		'nextgen-public-uploader',	'npu_settings',		array( 'ID' => 'npu_upload_button',				'description' => __( 'Custom text for upload button.', 'nextgen-public-uploader' ) ) );
	add_settings_field( 'npu_no_file', 					__( 'No File Selected Warning:', 'nextgen-public-uploader' ),	'npu_settings_text', 		'nextgen-public-uploader',	'npu_settings',		array( 'ID' => 'npu_no_file',					'description' => __( 'Warning displayed when no file has been selected for upload.', 'nextgen-public-uploader' ) ) );
	add_settings_field( 'npu_notlogged', 				__( 'Unauthorized Warning:', 'nextgen-public-uploader' ),		'npu_settings_text', 		'nextgen-public-uploader',	'npu_settings',		array( 'ID' => 'npu_notlogged',					'description' => __( 'Warning displayed when a user does not have permission to upload.', 'nextgen-public-uploader' ) ) );
	add_settings_field( 'npu_upload_success', 			__( 'Upload Success Message:', 'nextgen-public-uploader' ),		'npu_settings_text', 		'nextgen-public-uploader',	'npu_settings',		array( 'ID' => 'npu_upload_success',			'description' => __( 'Message displayed when an image has been successfully uploaded.', 'nextgen-public-uploader' ) ) );
	add_settings_field( 'npu_upload_failed', 			__( 'Upload Failed Message:', 'nextgen-public-uploader' ),		'npu_settings_text', 		'nextgen-public-uploader',	'npu_settings',		array( 'ID' => 'npu_upload_failed',				'description' => __( 'Message displayed when an image failed to upload.', 'nextgen-public-uploader' ) ) );
	add_settings_field( 'npu_image_link_love', 			__( 'Link Love:', 'nextgen-public-uploader' ),					'npu_settings_checkbox', 	'nextgen-public-uploader',	'npu_settings',		array( 'ID' => 'npu_image_link_love',			'description' => '',	'value' => true, 'label' => __( 'Display link to this plugin in your site\'s footer (because you love us!)', 'nextgen-public-uploader' ) ) );

}

// Descriptive text for our settings section
function npu_settings_description() {
	echo '<p>' . __( 'Edit the settings below to control the default behaviors of this plugin.', 'nextgen-public-uploader' ) . '</p>';
}

// Input for select options
function npu_settings_select( $args ) {

$output = '';
	$output .= '<select name="' . $args['ID'] . '">';
	foreach ( $args['options'] as $value => $label ) {
		$output .= '<option ' . selected( $value, get_option($args['ID']), false ) . ' value="' . $value . '">' . $label . '</option>';
	}
	$output .= '</select>';

if ( isset( $args['description'] ) )
		$output .= ' <span class="description">' . $args['description'] . '</span>';

echo $output;
}

// Input for checkbox options
function npu_settings_checkbox( $args ) {

$output = '';
	$output .= '<label for="' . $args['ID'] . '"><input type="checkbox" id="' . $args['ID'] . '" name="' . $args['ID'] . '" value="' . $args['value'] . '" ' . checked( get_option($args['ID']), $args['value'], false ) . ' /> ' . $args['label'] . '</label>';
	if ( isset( $args['description'] ) )
		$output .= ' <span class="description">' . $args['description'] . '</span>';

echo $output;
}

// Input for text options
function npu_settings_text( $args ) {

$output = '';
	$output .= '<input type="text" class="regular-text" name="' . $args['ID'] . '" value="' . get_option($args['ID']) . '" />';
	if ( isset( $args['description'] ) )
		$output .= ' <span class="description">' . $args['description'] . '</span>';
	echo $output;
}

// Perform some rudimentary sanitization on all our options
function npu_settings_sanitization( $input ) {
	$valid = esc_html( $input );
	return $valid;
}

// Create our Settings page
function npu_plugin_options_page() {

// If the user cannot manage options, bail here
if ( ! current_user_can( 'manage_options' ) )
	return false;
?>
	<div class="wrap">

<?php screen_icon(); ?> <h2><?php _e( 'NextGEN Public Uploader', 'nextgen-public-uploader' ); ?></h2>

<?php if ( isset($_GET['settings-updated']) ) echo '<div class="updated"><p><strong>' . __( 'Settings saved.', 'nextgen-public-uploader' ) . "</strong></p></div>\n"; ?>

<p>
			<strong><?php _e('Current Version', 'nextgen-public-uploader') ?>:</strong> <?php $plugin_data = get_plugin_data( __FILE__, false ); echo $plugin_data['Version']; ?> |
			<a href="http://webdevstudios.com">WebDevStudios.com</a> |
			<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&amp;hosted_button_id=3084056"><?php _e('Donate', 'nextgen-public-uploader' ) ?></a> |
			<a href="http://wordpress.org/extend/plugins/nextgen-public-uploader/"><?php _e('Plugin Homepage', 'nextgen-public-uploader' ) ?></a> |
			<a href="http://wordpress.org/support/plugin/nextgen-public-uploader/"><?php _e('Support Forum', 'nextgen-public-uploader' ) ?></a>
		</p>

<h3><?php _e('Shortcode Examples', 'nextgen-public-uploader') ?></h3>
		<p><?php printf( __( 'To insert the public uploader into any content area, use %s or %s, where %s is the ID of the corresponding gallery.', 'nextgen-public-uploader' ), '<code>[ngg_uploader]</code>', '<code>[ngg_uploader id=1]</code>', '<strong>1</strong>' ); ?></p>

<?php do_action( 'npu_plugin_options_page_before_form' ); ?>

<?php
				settings_fields( 'npu_settings' );
				do_settings_sections( 'nextgen-public-uploader' );
				submit_button();
			?>

</form>

</div>

<?php
}