<?php

/**

 * WordPress Administration Media API.

 *

 * @package WordPress

 * @subpackage Administration

 */

/**

 * {@internal Missing Short Description}}

 *

 *

 * @return unknown

 */

function media_upload_tabs() {

	$_default_tabs = array(

		'type' => __('From Computer'), // handler action suffix => tab text

		'type_url' => __('From URL'),

		'gallery' => __('Gallery'),

		'library' => __('Media Library')

	);

	return apply_filters('media_upload_tabs', $_default_tabs);

}

/**

 * {@internal Missing Short Description}}

 *

 *

 * @param unknown_type $tabs

 * @return unknown

 */

function update_gallery_tab($tabs) {

	global $wpdb;

	if ( !isset($_REQUEST['post_id']) ) {

		unset($tabs['gallery']);

		return $tabs;

	}

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

	if ( $post_id )

		$attachments = intval( $wpdb->get_var( $wpdb->prepare( "SELECT count(*) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent = %d", $post_id ) ) );

	if ( empty($attachments) ) {

		unset($tabs['gallery']);

		return $tabs;

	}

	$tabs['gallery'] = sprintf(__('Gallery (%s)'), "<span id='attachments-count'>$attachments</span>");

	return $tabs;

}

add_filter('media_upload_tabs', 'update_gallery_tab');

/**

 * {@internal Missing Short Description}}

 *

 */

function the_media_upload_tabs() {

	global $redir_tab;

	$tabs = media_upload_tabs();

	if ( !empty($tabs) ) {

		echo "<ul id='sidemenu'>\n";

		if ( isset($redir_tab) && array_key_exists($redir_tab, $tabs) )

			$current = $redir_tab;

		elseif ( isset($_GET['tab']) && array_key_exists($_GET['tab'], $tabs) )

			$current = $_GET['tab'];

		else

		foreach ( $tabs as $callback => $text ) {

			$class = '';

			if ( $current == $callback )

				$class = " class='current'";

			$link = "<a href='" . esc_url($href) . "'$class>$text</a>";

			echo "\t<li id='" . esc_attr("tab-$callback") . "'>$link</li>\n";

		}

		echo "</ul>\n";

	}

}

/**

 * {@internal Missing Short Description}}

 *

 *

 * @param unknown_type $id

 * @param unknown_type $alt

 * @param unknown_type $title

 * @param unknown_type $align

 * @param unknown_type $url

 * @param unknown_type $rel

 * @param unknown_type $size

 * @return unknown

 */

function get_image_send_to_editor($id, $caption, $title, $align, $url='', $rel = false, $size='medium', $alt = '') {

	$html = get_image_tag($id, $alt, $title, $align, $size);

	$rel = $rel ? ' rel="attachment wp-att-' . esc_attr($id).'"' : '';

	if ( $url )

		$html = '<a href="' . esc_attr($url) . "\"$rel>$html</a>";

	$html = apply_filters( 'image_send_to_editor', $html, $id, $caption, $title, $align, $url, $size, $alt );

	return $html;

}

/**

 * {@internal Missing Short Description}}

 *

 *

 * @param unknown_type $html

 * @param unknown_type $id

 * @param unknown_type $alt

 * @param unknown_type $title

 * @param unknown_type $align

 * @param unknown_type $url

 * @param unknown_type $size

 * @return unknown

 */

function image_add_caption( $html, $id, $caption, $title, $align, $url, $size, $alt = '' ) {

	if ( empty($caption) || apply_filters( 'disable_captions', '' ) )

		return $html;

	$id = ( 0 < (int) $id ) ? 'attachment_' . $id : '';

		return $html;

	$width = $matches[1];

	$html = preg_replace( '/(class=["\'][^\'"]*)align(none|left|right|center)\s?/', '$1', $html );

	if ( empty($align) )

		$align = 'none';

	return apply_filters( 'image_add_caption_shortcode', $shcode, $html );

}

add_filter( 'image_send_to_editor', 'image_add_caption', 20, 8 );

/**

 * {@internal Missing Short Description}}

 *

 *

 * @param unknown_type $html

 */

function media_send_to_editor($html) {

?>

<script type="text/javascript">

/* <![CDATA[ */

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

win.send_to_editor('<?php echo addslashes($html); ?>');

/* ]]> */

</script>

<?php

	exit;

}

/**

 * {@internal Missing Short Description}}

 *

 * This handles the file upload POST itself, creating the attachment post.

 *

 *

 */

	$time = current_time('mysql');

	if ( $post = get_post($post_id) ) {

		if ( substr( $post->post_date, 0, 4 ) > 0 )

			$time = $post->post_date;

	}

	$name = $_FILES[$file_id]['name'];

	$file = wp_handle_upload($_FILES[$file_id], $overrides, $time);

	if ( isset($file['error']) )

		return new WP_Error( 'upload_error', $file['error'] );

	$name_parts = pathinfo($name);

	$name = trim( substr( $name, 0, -(1 + strlen($name_parts['extension'])) ) );

	$url = $file['url'];

	$type = $file['type'];

	$file = $file['file'];

	$title = $name;

	$content = '';

	// use image exif/iptc data for title and caption defaults if possible

	if ( $image_meta = @wp_read_image_metadata($file) ) {

			$title = $image_meta['title'];

			$content = $image_meta['caption'];

	}

	// Construct the attachment array

	$attachment = array_merge( array(

		'post_mime_type' => $type,

		'guid' => $url,

		'post_parent' => $post_id,

		'post_title' => $title,

		'post_content' => $content,

	), $post_data );

	// Save the data

	$id = wp_insert_attachment($attachment, $file, $post_id);

	if ( !is_wp_error($id) ) {

		wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );

	}

	return $id;

}

/**

 *

 *

 */

function media_handle_sideload($file_array, $post_id, $desc = null, $post_data = array()) {

	$overrides = array('test_form'=>false);

	$file = wp_handle_sideload($file_array, $overrides);

	if ( isset($file['error']) )

		return new WP_Error( 'upload_error', $file['error'] );

	$url = $file['url'];

	$type = $file['type'];

	$file = $file['file'];

	$title = preg_replace('/\.[^.]+$/', '', basename($file));

	$content = '';

	// use image exif/iptc data for title and caption defaults if possible

	if ( $image_meta = @wp_read_image_metadata($file) ) {

			$title = $image_meta['title'];

			$content = $image_meta['caption'];

	}

	// Construct the attachment array

	$attachment = array_merge( array(

		'post_mime_type' => $type,

		'guid' => $url,

		'post_parent' => $post_id,

		'post_title' => $title,

		'post_content' => $content,

	), $post_data );

	// Save the attachment metadata

	$id = wp_insert_attachment($attachment, $file, $post_id);

		wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );

	return $id;

}

/**

 * {@internal Missing Short Description}}

 *

 * Wrap iframe content (produced by $content_func) in a doctype, html head/body

 * etc any additional function args will be passed to content_func.

 *

 *

 * @param unknown_type $content_func

 */

function wp_iframe($content_func /* ... */) {

?>

<title><?php bloginfo('name') ?> &rsaquo; <?php _e('Uploads'); ?> &#8212; <?php _e('WordPress'); ?></title>

<?php

wp_enqueue_style( 'colors' );

	wp_enqueue_style( 'media' );

wp_enqueue_style( 'ie' );

?>

<script type="text/javascript">

//<![CDATA[

addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};

var userSettings = {'url':'<?php echo SITECOOKIEPATH; ?>','uid':'<?php if ( ! isset($current_user) ) $current_user = wp_get_current_user(); echo $current_user->ID; ?>','time':'<?php echo time(); ?>'};

//]]>

</script>

<?php

do_action('admin_enqueue_scripts', 'media-upload-popup');

do_action('admin_print_styles-media-upload-popup');

do_action('admin_print_styles');

do_action('admin_print_scripts-media-upload-popup');

do_action('admin_print_scripts');

do_action('admin_head-media-upload-popup');

do_action('admin_head');

if ( is_string($content_func) )

	do_action( "admin_head_{$content_func}" );

?>

</head>

<?php

	$args = func_get_args();

	$args = array_slice($args, 1);

	call_user_func_array($content_func, $args);

	do_action('admin_print_footer_scripts');

?>

<script type="text/javascript">if(typeof wpOnload=='function')wpOnload();</script>

</body>

</html>

<?php

}

/**

 * {@internal Missing Short Description}}

 *

 */

	$context = apply_filters('media_buttons_context', __('Upload/Insert %s'));

}

add_action( 'media_buttons', 'media_buttons' );