if ( current_user_can('upload_files') ) {

load_plugin_textdomain( 'networksharedmedia', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );

add_filter('media_upload_tabs', 'network_shared_media_menu');

add_action('media_upload_shared_media', 'network_shared_media_upload_shared_media');

}

var $blogs = array();

var $media_items = '';

var $current_blog_id;

function __construct() {

global $blog_id;

$this->current_blog_id = $blog_id;

/* copied from depricated get_blog_list */

global $wpdb;

$blogs = $wpdb->get_results( $wpdb->prepare("SELECT blog_id, domain, path FROM $wpdb->blogs WHERE site_id = %d AND public = '1' AND archived = '0' AND spam = '0' AND deleted = '0' ORDER BY registered DESC", $wpdb->siteid), ARRAY_A );

$this->blogs = array();

$sort_array = array();

foreach ( (array) $blogs as $details ) {

if ( !current_user_can_for_blog( $details['blog_id'], 'upload_files') || $details['blog_id'] == $this->current_blog_id ) continue;

$details['name'] = get_blog_option( $details['blog_id'], 'blogname' );

$this->blogs[] = $details;

$sort_array[] = strtolower ( $details['name'] );

}

array_multisort( $sort_array, SORT_ASC, $this->blogs );

}

function get_media_items( $post_id, $errors ) {

global $blog_id;

$output = get_media_items( $post_id, $errors );

// remove edit button pre WP3.5

$output = preg_replace( "%<p><input type='button' id='imgedit-open-btn.+?class='imgedit-wait-spin'[^>]+></p>%s", '', $output );

// remove edit button WP3.5+

$output = preg_replace( "%<p><input type='button' id='imgedit-open-btn.+?<span class='spinner'></span></p>%s", '', $output );

// remove delete link

$output = preg_replace( "%<a href='#' class='del-link' onclick=.+?</a>%s", '', $output );

$output = preg_replace( "%<div id='del_attachment_.+?</div>%s", '', $output );

return $output;

}

/**

* {@internal Missing Short Description}}

*

* @since 2.5.0

*

* @param unknown_type $errors

*/

function media_upload_shared_media($errors) {

global $wpdb, $wp_query, $wp_locale, $type, $tab, $post_mime_types, $blog_id;

media_upload_header();

if( count( $this->blogs ) == 0 ) {

echo '<form><h3 class="media-title">' . __("You don't have access to any other sites media...", 'networksharedmedia' ) . '</h3></form>';

return;

}

// set the first part of the form action url now, to the current active site, to prevent X-Frame-Options problems

$form_action_url = plugins_url( 'media-upload.php', __FILE__ );

$nsm_blog_id = null;

if( !array_key_exists( 'blog_id', $_GET ) ) $_GET['blog_id'] = null;

foreach( $this->blogs as $blog ) {

if( $_GET['blog_id'] == $blog['blog_id'] ) {

$nsm_blog_id = $blog['blog_id'];

break;

}

}

if( null == $nsm_blog_id )

$nsm_blog_id = $this->blogs[0]['blog_id'];

switch_to_blog( $nsm_blog_id );

?>

<?php

$post_id = intval($_REQUEST['post_id']);

// fix to make get_media_item add "Insert" button

unset($_GET['post_id']);

$form_action_url .= "?type=$type&tab=library&post_id=$post_id&blog_id=$blog_id";

$form_action_url = apply_filters('media_upload_form_url', $form_action_url, $type);

$form_class = 'media-upload-form validate';

$_GET['paged'] = isset( $_GET['paged'] ) ? intval($_GET['paged']) : 0;

if ( $_GET['paged'] < 1 )

$_GET['paged'] = 1;

$start = ( $_GET['paged'] - 1 ) * 10;

if ( $start < 1 )

$start = 0;

add_filter( 'post_limits', create_function( '$a', "return 'LIMIT $start, 10';" ) );

list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query();

?>

<form id="filter" action="" method="get">

<input type="hidden" name="type" value="<?php echo esc_attr( $type ); ?>" />

<input type="hidden" name="tab" value="<?php echo esc_attr( $tab ); ?>" />

<input type="hidden" name="post_id" value="<?php echo (int) $post_id; ?>" />

<input type="hidden" name="blog_id" value="<?php echo (int) $blog_id; ?>" />

<input type="hidden" name="post_mime_type" value="<?php echo isset( $_GET['post_mime_type'] ) ? esc_attr( $_GET['post_mime_type'] ) : ''; ?>" />

<?php if( isset($_GET['chromeless']) ) : ?>

<input type="hidden" name="chromeless" value="<?php echo (bool) $_GET['chromeless']; ?>" />

<?php endif; ?>

<style type="text/css">

#media-upload #filter .nsm-site-select { float: none; width: 100%; margin: 0 1em 2em 1em; white-space: normal; }

</style>

<ul class="subsubsub nsm-site-select">

<?php

if( count( $this->blogs ) == 1 ) {

$blog = reset( $this->blogs );

echo "<li>" . __('Selected site:', 'networksharedmedia' ) . "</li>" . "<li><a href='" . esc_url(add_query_arg(array('blog_id'=>$blog['blog_id'], 'paged'=>false))) . "' class='current'>" . $blog['name'] . '</a>' . '</li>';

} else {

$all_blog_names = array();

foreach ( $this->blogs as $blog ) {

$all_blog_names[] = $blog['name'];

}

if( strlen( __('Select site:', 'networksharedmedia' ) . ' ' . implode( ' | ', $all_blog_names ) ) < 71 ) {

$blog_links = array();

foreach ( $this->blogs as $blog ) {

$class = '';

if ( $blog['blog_id'] == $blog_id )

$class = ' class="current"';

$blog_links[] = "<li><a href='" . esc_url(add_query_arg(array('blog_id'=>$blog['blog_id'], 'paged'=>false))) . "'$class>" . $blog['name'] . '</a>';

}

echo "<li>" . __('Select site:', 'networksharedmedia' ) . " </li>" . implode(' | </li>', $blog_links ) . '</li>';

unset($blog_links);

} else {

$blog_options = array();

foreach ( $this->blogs as $blog ) {

$selected = '';

if ( $blog['blog_id'] == $blog_id )

$selected = ' selected="selected"';

$blog_options[] = "<option value='{$blog['blog_id']}'{$selected}>" . $blog['name'] . '</option>';

}

echo "<li>" . __('Select site:', 'networksharedmedia' ) . "</li><li> <select name='blog_id'>" . implode('', $blog_options ) . '</select></li><li> ' . get_submit_button( __( 'Select &#187;', 'networksharedmedia' ), 'secondary', 'nsm-post-query-submit', false ) . '</li>';

unset($blog_options);

}

unset($all_blog_names);

}

?>

</ul>

<p id="media-search" class="search-box">

<label class="screen-reader-text" for="media-search-input"><?php _e('Search Media');?>:</label>

<input type="text" id="media-search-input" name="s" value="<?php the_search_query(); ?>" />

<?php submit_button( __( 'Search Media' ), 'button', '', false ); ?>

</p>

<ul class="subsubsub">

<?php

$type_links = array();

$_num_posts = (array) wp_count_attachments();

$matches = wp_match_mime_types(array_keys($post_mime_types), array_keys($_num_posts));

foreach ( $matches as $_type => $reals )

foreach ( $reals as $real )

if ( isset($num_posts[$_type]) )

$num_posts[$_type] += $_num_posts[$real];

else

$num_posts[$_type] = $_num_posts[$real];

// If available type specified by media button clicked, filter by that type

if ( empty($_GET['post_mime_type']) && !empty($num_posts[$type]) ) {

$_GET['post_mime_type'] = $type;

list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query();

}

if ( empty($_GET['post_mime_type']) || $_GET['post_mime_type'] == 'all' )

$class = ' class="current"';

else

$class = '';

$type_links[] = "<li><a href='" . esc_url(add_query_arg(array('post_mime_type'=>'all', 'paged'=>false, 'm'=>false))) . "'$class>".__('All Types')."</a>";

foreach ( $post_mime_types as $mime_type => $label ) {

$class = '';

if ( !wp_match_mime_types($mime_type, $avail_post_mime_types) )

continue;

if ( isset($_GET['post_mime_type']) && wp_match_mime_types($mime_type, $_GET['post_mime_type']) )

$class = ' class="current"';

$type_links[] = "<li><a href='" . esc_url(add_query_arg(array('post_mime_type'=>$mime_type, 'paged'=>false))) . "'$class>" . sprintf( translate_nooped_plural( $label[2], $num_posts[$mime_type] ), "<span id='$mime_type-counter'>" . number_format_i18n( $num_posts[$mime_type] ) . '</span>') . '</a>';

}

echo implode(' | </li>', apply_filters( 'media_upload_mime_type_links', $type_links ) ) . '</li>';

unset($type_links);

?>

</ul>

<div class="tablenav">

<?php

$page_links = paginate_links( array(

'base' => add_query_arg( 'paged', '%#%' ),

'format' => '',

'prev_text' => __('&laquo;'),

'next_text' => __('&raquo;'),

'total' => ceil($wp_query->found_posts / 10),

'current' => $_GET['paged']

));

if ( $page_links )

echo "<div class='tablenav-pages'>$page_links</div>";

?>

<div class="alignleft actions">

<?php

$arc_query = "SELECT DISTINCT YEAR(post_date) AS yyear, MONTH(post_date) AS mmonth FROM $wpdb->posts WHERE post_type = 'attachment' ORDER BY post_date DESC";

$arc_result = $wpdb->get_results( $arc_query );

$month_count = count($arc_result);

if ( $month_count && !( 1 == $month_count && 0 == $arc_result[0]->mmonth ) ) { ?>

<select name='m'>

<option<?php selected( @$_GET['m'], 0 ); ?> value='0'><?php _e('Show all dates'); ?></option>

<?php

foreach ($arc_result as $arc_row) {

if ( $arc_row->yyear == 0 )

continue;

$arc_row->mmonth = zeroise( $arc_row->mmonth, 2 );

if ( isset($_GET['m']) && ( $arc_row->yyear . $arc_row->mmonth == $_GET['m'] ) )

$default = ' selected="selected"';

else

$default = '';

echo "<option$default value='" . esc_attr( $arc_row->yyear . $arc_row->mmonth ) . "'>";

echo esc_html( $wp_locale->get_month($arc_row->mmonth) . " $arc_row->yyear" );

echo "</option>\n";

}

?>

</select>

<?php } ?>

<?php submit_button( __( 'Filter &#187;' ), 'secondary', 'post-query-submit', false ); ?>

</div>

<br class="clear" />

</div>

</form>

<form enctype="multipart/form-data" method="post" action="<?php echo esc_attr($form_action_url); ?>" class="<?php echo $form_class; ?>" id="library-form">

<?php wp_nonce_field('media-form'); ?>

<?php //media_upload_form( $errors ); ?>

<?php

if( isset($_GET['chromeless']) && $_GET['chromeless'] ):

// WP3.5+ Media Browser calls iframe 'chromeless' and handles inserting differently

?>

<script type="text/javascript">

/* <![CDATA[ */

function nsm_media_send_to_editor(htmlString) {

<?php /* copied from /wp-admin/includes/media.php media_send_to_editor() */ ?>

var win = window.dialogArguments || opener || parent || top;

win.send_to_editor(htmlString);

}

jQuery(function($){

$('input[id^=send].button').click(function(event) {

event.preventDefault();

var $this = $(event.target);

var form = $('#library-form');

var result = $.ajax({

url: form.attr('action'),

type: form.attr('method'),

data: form.serialize() + '&' + encodeURIComponent($this.attr('id') ) + '=true&chromeless=1',

success: nsm_media_send_to_editor

});

});

});

/* ]]> */

</script>

<?php endif; /* chromeless */ ?>

<script type="text/javascript">

<!--

jQuery(function($){

var preloaded = $(".media-item.preloaded");

if ( preloaded.length > 0 ) {

preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});

updateMediaForm();

}

});

-->

</script>

<div id="media-items">

<?php add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2); ?>

<?php echo $this->get_media_items(null, $errors); ?>

</div>

<p class="ml-submit"></p>

</form>

<?php

}

}