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< ? php
/**
* WordPress Theme Install Administration API
*
* @ package WordPress
* @ subpackage Administration
*/
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$themes_allowedtags = array ( 'a' => array ( 'href' => array (), 'title' => array (), 'target' => array ()),
'abbr' => array ( 'title' => array ()), 'acronym' => array ( 'title' => array ()),
'code' => array (), 'pre' => array (), 'em' => array (), 'strong' => array (),
'div' => array (), 'p' => array (), 'ul' => array (), 'ol' => array (), 'li' => array (),
'h1' => array (), 'h2' => array (), 'h3' => array (), 'h4' => array (), 'h5' => array (), 'h6' => array (),
'img' => array ( 'src' => array (), 'class' => array (), 'alt' => array ()));
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/**
* Retrieve theme installer pages from WordPress Themes API .
*
* It is possible for a theme to override the Themes API result with three
* filters . Assume this is for themes , which can extend on the Theme Info to
* offer more choices . This is very powerful and must be used with care , when
* overridding the filters .
*
* The first filter , 'themes_api_args' , is for the args and gives the action as
* the second parameter . The hook for 'themes_api_args' must ensure that an
* object is returned .
*
* The second filter , 'themes_api' , is the result that would be returned .
*
* @ since 2.8 . 0
*
* @ param string $action
* @ param array | object $args Optional . Arguments to serialize for the Theme Info API .
* @ return mixed
*/
function themes_api ( $action , $args = null ) {
if ( is_array ( $args ) )
$args = ( object ) $args ;
if ( ! isset ( $args -> per_page ) )
$args -> per_page = 24 ;
$args = apply_filters ( 'themes_api_args' , $args , $action ); //NOTE: Ensure that an object is returned via this filter.
$res = apply_filters ( 'themes_api' , false , $action , $args ); //NOTE: Allows a theme to completely override the builtin WordPress.org API.
if ( ! $res ) {
$request = wp_remote_post ( 'http://api.wordpress.org/themes/info/1.0/' , array ( 'body' => array ( 'action' => $action , 'request' => serialize ( $args ))) );
if ( is_wp_error ( $request ) ) {
$res = new WP_Error ( 'themes_api_failed' , __ ( 'An Unexpected HTTP Error occured during the API request.</p> <p><a href="?" onclick="document.location.reload(); return false;">Try again</a>' ), $request -> get_error_message () );
} else {
$res = unserialize ( $request [ 'body' ]);
if ( ! $res )
$res = new WP_Error ( 'themes_api_failed' , __ ( 'An unknown error occured' ), $request [ 'body' ]);
}
}
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//var_dump(array($args, $res));
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return apply_filters ( 'themes_api_result' , $res , $action , $args );
}
/**
* Retrieve popular WordPress theme tags .
*
* @ since 2.8 . 0
*
* @ param array $args
* @ return array
*/
function install_themes_popular_tags ( $args = array () ) {
if ( ! $cache = get_option ( 'wporg_theme_popular_tags' ) )
add_option ( 'wporg_theme_popular_tags' , array (), '' , 'no' ); ///No autoload.
if ( $cache && $cache -> timeout + 3 * 60 * 60 > time () )
return $cache -> cached ;
$tags = themes_api ( 'hot_tags' , $args );
if ( is_wp_error ( $tags ) )
return $tags ;
$cache = ( object ) array ( 'timeout' => time (), 'cached' => $tags );
update_option ( 'wporg_theme_popular_tags' , $cache );
return $tags ;
}
add_action ( 'install_themes_search' , 'install_theme_search' , 10 , 1 );
/**
* Display theme search results and display as tag cloud .
*
* @ since 2.8 . 0
*
* @ param string $page
*/
function install_theme_search ( $page ) {
$type = isset ( $_REQUEST [ 'type' ]) ? stripslashes ( $_REQUEST [ 'type' ] ) : '' ;
$term = isset ( $_REQUEST [ 's' ]) ? stripslashes ( $_REQUEST [ 's' ] ) : '' ;
$args = array ();
switch ( $type ){
case 'tag' :
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$terms = explode ( ',' , $term );
$terms = array_map ( 'trim' , $terms );
$terms = array_map ( 'sanitize_title_with_dashes' , $terms );
$args [ 'tag' ] = $terms ;
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break ;
case 'term' :
$args [ 'search' ] = $term ;
break ;
case 'author' :
$args [ 'author' ] = $term ;
break ;
}
$args [ 'page' ] = $page ;
$api = themes_api ( 'query_themes' , $args );
if ( is_wp_error ( $api ) )
wp_die ( $api );
add_action ( 'install_themes_table_header' , 'install_theme_search_form' );
display_themes ( $api -> themes , $api -> info [ 'page' ], $api -> info [ 'pages' ]);
}
add_action ( 'install_themes_dashboard' , 'install_themes_dashboard' );
function install_themes_dashboard () {
?>
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< p >< ? php _e ( 'Search for themes by keyword, author, or tag.' ) ?> </p>
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< ? php install_theme_search_form ( '<a href="' . add_query_arg ( 'show-help' , ! isset ( $_REQUEST [ 'show-help' ])) . '" onclick="jQuery(\'#search-help\').toggle(); return false;">' . __ ( '[need help?]' ) . '</a>' ) ?>
< div id = " search-help " style = " display: <?php echo isset( $_REQUEST['show-help'] ) ? 'block' : 'none'; ?>; " >
< p > < ? php _e ( 'You may search based on 3 criteria:' ) ?> <br />
< ? php _e ( '<strong>Term:</strong> Searches theme names and descriptions for the specified term' ) ?> <br />
< ? php _e ( '<strong>Tag:</strong> Searches for themes tagged as such' ) ?> <br />
< ? php _e ( '<strong>Author:</strong> Searches for themes created by the Author, or which the Author contributed to.' ) ?> </p>
</ div >
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< h4 >< ? php _e ( 'Advanced Search' ) ?> </h4>
< p >< ? php _e ( 'Tag filter goes here' ) ?> </p>
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< h4 >< ? php _e ( 'Popular tags' ) ?> </h4>
< p >< ? php _e ( 'You may also browse based on the most popular tags in the Theme Directory:' ) ?> </p>
< ? php
$api_tags = install_themes_popular_tags ();
//Set up the tags in a way which can be interprated by wp_generate_tag_cloud()
$tags = array ();
foreach ( ( array ) $api_tags as $tag )
$tags [ $tag [ 'name' ] ] = ( object ) array (
'link' => clean_url ( admin_url ( 'theme-install.php?tab=search&type=tag&s=' . urlencode ( $tag [ 'name' ])) ),
'name' => $tag [ 'name' ],
'id' => sanitize_title_with_dashes ( $tag [ 'name' ]),
'count' => $tag [ 'count' ] );
echo '<p>' ;
echo wp_generate_tag_cloud ( $tags , array ( 'single_text' => __ ( '%d theme' ), 'multiple_text' => __ ( '%d themes' ) ) );
echo '</p><br class="clear" />' ;
}
/**
* Display search form for searching themes .
*
* @ since 2.8 . 0
*/
function install_theme_search_form (){
$type = isset ( $_REQUEST [ 'type' ]) ? stripslashes ( $_REQUEST [ 'type' ] ) : '' ;
$term = isset ( $_REQUEST [ 's' ]) ? stripslashes ( $_REQUEST [ 's' ] ) : '' ;
?> <form id="search-themes" method="post" action="<?php echo admin_url('theme-install.php?tab=search') ?>">
< select name = " type " id = " typeselector " >
< option value = " term " < ? php selected ( 'term' , $type ) ?> ><?php _e('Term') ?></option>
< option value = " author " < ? php selected ( 'author' , $type ) ?> ><?php _e('Author') ?></option>
< option value = " tag " < ? php selected ( 'tag' , $type ) ?> ><?php _e('Tag') ?></option>
</ select >
< input type = " text " name = " s " id = " search-field " value = " <?php echo attribute_escape( $term ) ?> " />
< input type = " submit " name = " search " value = " <?php echo attribute_escape(__('Search')) ?> " class = " button " />
</ form >< ? php
}
add_action ( 'install_themes_featured' , 'install_themes_featured' , 10 , 1 );
/**
* Display featured themes .
*
* @ since 2.8 . 0
*
* @ param string $page
*/
function install_themes_featured ( $page = 1 ) {
$args = array ( 'browse' => 'featured' , 'page' => $page );
$api = themes_api ( 'query_themes' , $args );
if ( is_wp_error ( $api ) )
wp_die ( $api );
display_themes ( $api -> themes , $api -> info [ 'page' ], $api -> info [ 'pages' ]);
}
add_action ( 'install_thems_popular' , 'install_themes_popular' , 10 , 1 );
/**
* Display popular themes .
*
* @ since 2.8 . 0
*
* @ param string $page
*/
function install_themes_popular ( $page = 1 ) {
$args = array ( 'browse' => 'popular' , 'page' => $page );
$api = themes_api ( 'query_themes' , $args );
display_themes ( $api -> themes , $api -> info [ 'page' ], $api -> info [ 'pages' ]);
}
add_action ( 'install_themes_new' , 'install_themes_new' , 10 , 1 );
/**
* Display new themes /
*
* @ since 2.8 . 0
*
* @ param string $page
*/
function install_themes_new ( $page = 1 ) {
$args = array ( 'browse' => 'new' , 'page' => $page );
$api = themes_api ( 'query_themes' , $args );
if ( is_wp_error ( $api ) )
wp_die ( $api );
display_themes ( $api -> themes , $api -> info [ 'page' ], $api -> info [ 'pages' ]);
}
add_action ( 'install_themes_updated' , 'install_themes_updated' , 10 , 1 );
/**
* Display recently updated themes .
*
* @ since 2.8 . 0
*
* @ param string $page
*/
function install_themes_updated ( $page = 1 ) {
$args = array ( 'browse' => 'updated' , 'page' => $page );
$api = themes_api ( 'query_themes' , $args );
display_themes ( $api -> themes , $api -> info [ 'page' ], $api -> info [ 'pages' ]);
}
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add_action ( 'install_themes_upload' , 'install_themes_upload' , 10 , 1 );
function install_themes_upload () {
?>
< h4 >< ? php _e ( 'Install a theme in .zip format' ) ?> </h4>
< p >< ? php _e ( 'If you have a theme in a .zip format, You may install it by uploading it here.' ) ?> </p>
< form method = " post " enctype = " multipart/form-data " action = " <?php echo admin_url('theme-install.php?tab=upload') ?> " >
< ? php wp_nonce_field ( 'theme-upload' ) ?>
< input type = " file " name = " themezip " />
< input type = " submit " class = " button " value = " <?php _e('Install Now') ?> " />
</ form >
< ? php
}
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/**
* Display theme content based on theme list .
*
* @ since 2.8 . 0
*
* @ param array $themes List of themes .
* @ param string $page
* @ param int $totalpages Number of pages .
*/
function display_themes ( $themes , $page = 1 , $totalpages = 1 ) {
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global $themes_allowedtags ;
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$type = isset ( $_REQUEST [ 'type' ]) ? stripslashes ( $_REQUEST [ 'type' ] ) : '' ;
$term = isset ( $_REQUEST [ 's' ]) ? stripslashes ( $_REQUEST [ 's' ] ) : '' ;
$themes_allowedtags = array ( 'a' => array ( 'href' => array (), 'title' => array (), 'target' => array ()),
'abbr' => array ( 'title' => array ()), 'acronym' => array ( 'title' => array ()),
'code' => array (), 'pre' => array (), 'em' => array (), 'strong' => array ());
?>
< div class = " tablenav " >
< div class = " alignleft actions " >
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< ? php do_action ( 'install_themes_table_header' ); ?>
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</ div >
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< ? php
$url = clean_url ( $_SERVER [ 'REQUEST_URI' ]);
if ( ! empty ( $term ) )
$url = add_query_arg ( 's' , $term , $url );
if ( ! empty ( $type ) )
$url = add_query_arg ( 'type' , $type , $url );
$page_links = paginate_links ( array (
'base' => add_query_arg ( 'paged' , '%#%' , $url ),
'format' => '' ,
'prev_text' => __ ( '«' ),
'next_text' => __ ( '»' ),
'total' => $totalpages ,
'current' => $page
));
if ( $page_links )
echo " \t \t <div class='tablenav-pages'> $page_links </div> " ;
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?>
< br class = " clear " />
</ div >
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< div class = " theme-listing " >
< ? php
$in_column = 0 ;
foreach ( $themes as $theme ) {
//var_dump($theme);
$name = wp_kses ( $theme -> name , $themes_allowedtags );
$desc = wp_kses ( $theme -> description , $themes_allowedtags );
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//if ( strlen($desc) > 30 )
// $desc = substr($desc, 0, 30) . '<span class="dots">...</span><span>' . substr($desc, 30) . '</span>';
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$preview_link = $theme -> preview_url . '?TB_iframe=true&width=600&height=400' ;
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$action_links = array ();
$action_links [] = '<a href="' . admin_url ( 'theme-install.php?tab=theme-information&theme=' . $theme -> slug .
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'&TB_iframe=true&width=600&height=800' ) . '" class="button thickbox onclick" title="' . attribute_escape ( sprintf ( __ ( 'Install "%s"' ), $name )) . '">' . __ ( 'Install' ) . '</a>' ;
$action_links [] = '<a href="' . $preview_link . '" class="button thickbox thickbox-preview onclick previewlink" title="' . attribute_escape ( sprintf ( __ ( 'Preview "%s"' ), $name )) . '">' . __ ( 'Preview' ) . '</a>' ;
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$action_links = apply_filters ( 'theme_install_action_links' , $action_links , $theme );
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$actions = implode ( ' ' , $action_links );
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echo "
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< div class = 'theme-item available-theme' >
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< a class = 'thickbox thickbox-preview screenshot' href = '$preview_link' title = '" . attribute_escape(sprintf(__(' Preview " %s " '), $name)) . "' >
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< img src = '{$theme->screenshot_url}' width = '150' />
</ a >
< h3 > { $name } </ h3 >
< span class = 'action-links' > $actions </ span >
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< div class = 'theme-item-info' >
{ $desc }
</ div >
</ div > " ;
/*
object ( stdClass )[ 59 ]
public 'name' => string 'Magazine Basic' ( length = 14 )
public 'slug' => string 'magazine-basic' ( length = 14 )
public 'version' => string '1.1' ( length = 3 )
public 'author' => string 'tinkerpriest' ( length = 12 )
public 'preview_url' => string 'http://wp-themes.com/?magazine-basic' ( length = 36 )
public 'screenshot_url' => string 'http://wp-themes.com/wp-content/themes/magazine-basic/screenshot.png' ( length = 68 )
public 'rating' => float 80
public 'num_ratings' => int 1
public 'homepage' => string 'http://wordpress.org/extend/themes/magazine-basic' ( length = 49 )
public 'description' => string 'A basic magazine style layout with a fully customizable layout through a backend interface. Designed by <a href="http://bavotasan.com">c.bavota</a> of <a href="http://tinkerpriestmedia.com">Tinker Priest Media</a>.' ( length = 214 )
public 'download_link' => string 'http://wordpress.org/extend/themes/download/magazine-basic.1.1.zip' ( length = 66 )
*/
}
?>
</ div >
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< div class = " tablenav " >
< ? php if ( $page_links )
echo " \t \t <div class='tablenav-pages'> $page_links </div> " ; ?>
< br class = " clear " />
</ div >
< ? php
}
add_action ( 'install_themes_pre_theme-information' , 'install_theme_information' );
/**
* Display theme information in dialog box form .
*
* @ since 2.8 . 0
*/
function install_theme_information () {
//TODO: This function needs a LOT of UI work :)
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global $tab , $themes_allowedtags ;;
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$api = themes_api ( 'theme_information' , array ( 'slug' => stripslashes ( $_REQUEST [ 'theme' ] ) ));
if ( is_wp_error ( $api ) )
wp_die ( $api );
//Sanitize HTML
foreach ( ( array ) $api -> sections as $section_name => $content )
$api -> sections [ $section_name ] = wp_kses ( $content , $themes_allowedtags );
foreach ( array ( 'version' , 'author' , 'requires' , 'tested' , 'homepage' , 'downloaded' , 'slug' ) as $key )
$api -> $key = wp_kses ( $api -> $key , $themes_allowedtags );
$section = isset ( $_REQUEST [ 'section' ]) ? stripslashes ( $_REQUEST [ 'section' ] ) : 'description' ; //Default to the Description tab, Do not translate, API returns English.
if ( empty ( $section ) || ! isset ( $api -> sections [ $section ]) )
$section = array_shift ( $section_titles = array_keys (( array ) $api -> sections ) );
iframe_header ( __ ( 'Theme Install' ) );
echo " <div id=' $tab -header'> \n " ;
echo " <ul id='sidemenu'> \n " ;
foreach ( ( array ) $api -> sections as $section_name => $content ) {
$title = $section_name ;
$title = ucwords ( str_replace ( '_' , ' ' , $title ));
$class = ( $section_name == $section ) ? ' class="current"' : '' ;
$href = add_query_arg ( array ( 'tab' => $tab , 'section' => $section_name ) );
$href = clean_url ( $href );
$san_title = attribute_escape ( sanitize_title_with_dashes ( $title ));
echo " \t <li><a name=' $san_title ' target='' href=' $href ' $class > $title </a></li> \n " ;
}
echo " </ul> \n " ;
echo " </div> \n " ;
?>
< div class = " alignright fyi " >
< ? php if ( ! empty ( $api -> download_link ) ) : ?>
< p class = " action-button " >
< ? php
//Default to a "new" theme
$type = 'install' ;
//Check to see if this theme is known to be installed, and has an update awaiting it.
$update_themes = get_option ( 'update_themes' );
foreach ( ( array ) $update_themes -> response as $file => $theme ) {
if ( $theme -> slug === $api -> slug ) {
$type = 'update_available' ;
$update_file = $file ;
break ;
}
}
/* if ( 'install' == $type && is_dir ( WP_PLUGIN_DIR . '/' . $api -> slug ) ) {
$installed_theme = get_themes ( '/' . $api -> slug );
if ( ! empty ( $installed_theme ) ) {
$key = array_shift ( $key = array_keys ( $installed_theme ) ); //Use the first theme regardless of the name, Could have issues for multiple-themes in one directory if they share different version numbers
if ( version_compare ( $api -> version , $installed_theme [ $key ][ 'Version' ], '>' ) ){
$type = 'latest_installed' ;
} elseif ( version_compare ( $api -> version , $installed_theme [ $key ][ 'Version' ], '<' ) ) {
$type = 'newer_installed' ;
$newer_version = $installed_theme [ $key ][ 'Version' ];
} else {
//If the above update check failed, Then that probably means that the update checker has out-of-date information, force a refresh
delete_option ( 'update_themes' );
$update_file = $api -> slug . '/' . $key ; //This code branch only deals with a theme which is in a folder the same name as its slug, Doesnt support themes which have 'non-standard' names
$type = 'update_available' ;
}
}
} */
switch ( $type ) :
default :
case 'install' :
if ( current_user_can ( 'install_themes' ) ) :
?> <a href="<?php echo wp_nonce_url(admin_url('theme-install.php?tab=install&theme=' . $api->slug), 'install-theme_' . $api->slug) ?>" target="_parent"><?php _e('Install Now') ?></a><?php
endif ;
break ;
case 'update_available' :
if ( current_user_can ( 'update_themes' ) ) :
?> <a href="<?php echo wp_nonce_url(admin_url('update.php?action=upgrade-theme&theme=' . $update_file), 'upgrade-theme_' . $update_file) ?>" target="_parent"><?php _e('Install Update Now') ?></a><?php
endif ;
break ;
case 'newer_installed' :
if ( current_user_can ( 'install_themes' ) || current_user_can ( 'update_themes' ) ) :
?> <a><?php printf(__('Newer Version (%s) Installed'), $newer_version) ?></a><?php
endif ;
break ;
case 'latest_installed' :
if ( current_user_can ( 'install_themes' ) || current_user_can ( 'update_themes' ) ) :
?> <a><?php _e('Latest Version Installed') ?></a><?php
endif ;
break ;
endswitch ; ?>
</ p >
< ? php endif ; ?>
< h2 class = " mainheader " >< ? php _e ( 'FYI' ) ?> </h2>
< ul >
< ? php if ( ! empty ( $api -> version ) ) : ?>
< li >< strong >< ? php _e ( 'Version:' ) ?> </strong> <?php echo $api->version ?></li>
< ? php endif ; if ( ! empty ( $api -> author ) ) : ?>
< li >< strong >< ? php _e ( 'Author:' ) ?> </strong> <?php echo links_add_target($api->author, '_blank') ?></li>
< ? php endif ; if ( ! empty ( $api -> last_updated ) ) : ?>
< li >< strong >< ? php _e ( 'Last Updated:' ) ?> </strong> <span title="<?php echo $api->last_updated ?>"><?php
printf ( __ ( '%s ago' ), human_time_diff ( strtotime ( $api -> last_updated )) ) ?> </span></li>
< ? php endif ; if ( ! empty ( $api -> requires ) ) : ?>
< li >< strong >< ? php _e ( 'Requires WordPress Version:' ) ?> </strong> <?php printf(__('%s or higher'), $api->requires) ?></li>
< ? php endif ; if ( ! empty ( $api -> tested ) ) : ?>
< li >< strong >< ? php _e ( 'Compatible up to:' ) ?> </strong> <?php echo $api->tested ?></li>
< ? php endif ; if ( ! empty ( $api -> downloaded ) ) : ?>
< li >< strong >< ? php _e ( 'Downloaded:' ) ?> </strong> <?php printf(__ngettext('%s time', '%s times', $api->downloaded), number_format_i18n($api->downloaded)) ?></li>
< ? php endif ; if ( ! empty ( $api -> slug ) ) : ?>
< li >< a target = " _blank " href = " http://wordpress.org/extend/themes/<?php echo $api->slug ?>/ " >< ? php _e ( 'WordPress.org Theme Page »' ) ?> </a></li>
< ? php endif ; if ( ! empty ( $api -> homepage ) ) : ?>
< li >< a target = " _blank " href = " <?php echo $api->homepage ?> " >< ? php _e ( 'Theme Homepage »' ) ?> </a></li>
< ? php endif ; ?>
</ ul >
< h2 >< ? php _e ( 'Average Rating' ) ?> </h2>
< div class = " star-holder " title = " <?php printf(__ngettext('(based on %s rating)', '(based on %s ratings)', $api->num_ratings ), number_format_i18n( $api->num_ratings )); ?> " >
< div class = " star star-rating " style = " width: <?php echo attribute_escape( $api->rating ) ?>px " ></ div >
< div class = " star star5 " >< img src = " <?php echo admin_url('images/star.gif'); ?> " alt = " <?php _e('5 stars') ?> " /></ div >
< div class = " star star4 " >< img src = " <?php echo admin_url('images/star.gif'); ?> " alt = " <?php _e('4 stars') ?> " /></ div >
< div class = " star star3 " >< img src = " <?php echo admin_url('images/star.gif'); ?> " alt = " <?php _e('3 stars') ?> " /></ div >
< div class = " star star2 " >< img src = " <?php echo admin_url('images/star.gif'); ?> " alt = " <?php _e('2 stars') ?> " /></ div >
< div class = " star star1 " >< img src = " <?php echo admin_url('images/star.gif'); ?> " alt = " <?php _e('1 star') ?> " /></ div >
</ div >
< small >< ? php printf ( __ngettext ( '(based on %s rating)' , '(based on %s ratings)' , $api -> num_ratings ), number_format_i18n ( $api -> num_ratings )); ?> </small>
</ div >
< div id = " section-holder " class = " wrap " >
< ? php
if ( version_compare ( $GLOBALS [ 'wp_version' ], $api -> tested , '>' ) )
echo '<div class="updated"><p>' . __ ( '<strong>Warning:</strong> This theme has <strong>not been tested</strong> with your current version of WordPress.' ) . '</p></div>' ;
else if ( version_compare ( $GLOBALS [ 'wp_version' ], $api -> requires , '<' ) )
echo '<div class="updated"><p>' . __ ( '<strong>Warning:</strong> This theme has not been marked as <strong>compatible</strong> with your version of WordPress.' ) . '</p></div>' ;
foreach ( ( array ) $api -> sections as $section_name => $content ) {
$title = $section_name ;
$title [ 0 ] = strtoupper ( $title [ 0 ]);
$title = str_replace ( '_' , ' ' , $title );
$content = links_add_base_url ( $content , 'http://wordpress.org/extend/themes/' . $api -> slug . '/' );
$content = links_add_target ( $content , '_blank' );
$san_title = attribute_escape ( sanitize_title_with_dashes ( $title ));
$display = ( $section_name == $section ) ? 'block' : 'none' ;
echo " \t <div id='section- { $san_title } ' class='section' style='display: { $display } ;'> \n " ;
echo " \t \t <h2 class='long-header'> $title </h2> " ;
echo $content ;
echo " \t </div> \n " ;
}
echo " </div> \n " ;
iframe_footer ();
exit ;
}
add_action ( 'install_themes_upload' , 'upload_theme' );
function upload_theme () {
if ( ! ( ( $uploads = wp_upload_dir () ) && false === $uploads [ 'error' ] ) )
wp_die ( $uploads [ 'error' ]);
if ( ! empty ( $_FILES ) )
$filename = $_FILES [ 'themezip' ][ 'name' ];
else if ( isset ( $_GET [ 'package' ]) )
$filename = $_GET [ 'package' ];
check_admin_referer ( 'theme-upload' );
echo '<div class="wrap">' ;
echo '<h2>' , sprintf ( __ ( 'Installing Theme from file: %s' ), basename ( $filename ) ), '</h2>' ;
//Handle a newly uploaded file, Else assume it was
if ( ! empty ( $_FILES ) ) {
$filename = wp_unique_filename ( $uploads [ 'basedir' ], $filename );
$local_file = $uploads [ 'basedir' ] . '/' . $filename ;
// Move the file to the uploads dir
if ( false === @ move_uploaded_file ( $_FILES [ 'themezip' ][ 'tmp_name' ], $local_file ) )
wp_die ( sprintf ( __ ( 'The uploaded file could not be moved to %s.' ), $uploads [ 'path' ]));
} else {
$local_file = $uploads [ 'basedir' ] . '/' . $filename ;
}
do_theme_install_local_package ( $local_file , $filename );
echo '</div>' ;
}
add_action ( 'install_themes_install' , 'install_theme' );
/**
* Display theme link and execute install .
*
* @ since 2.8 . 0
*/
function install_theme () {
$theme = isset ( $_REQUEST [ 'theme' ]) ? stripslashes ( $_REQUEST [ 'theme' ] ) : '' ;
check_admin_referer ( 'install-theme_' . $theme );
$api = themes_api ( 'theme_information' , array ( 'slug' => $theme , 'fields' => array ( 'sections' => false ) ) ); //Save on a bit of bandwidth.
if ( is_wp_error ( $api ) )
wp_die ( $api );
echo '<div class="wrap">' ;
echo '<h2>' , sprintf ( __ ( 'Installing Theme: %s' ), $api -> name . ' ' . $api -> version ), '</h2>' ;
do_theme_install ( $api -> download_link , $api );
echo '</div>' ;
}
/**
* Retrieve theme and install .
*
* @ since 2.8 . 0
*
* @ param string $download_url Download URL .
* @ param object $theme_information Optional . Theme information
*/
function do_theme_install ( $download_url , $theme_information = null ) {
global $wp_filesystem ;
if ( empty ( $download_url ) ) {
show_message ( __ ( 'No theme Specified' ) );
return ;
}
$theme = isset ( $_REQUEST [ 'theme' ]) ? stripslashes ( $_REQUEST [ 'theme' ] ) : '' ;
$url = 'theme-install.php?tab=install' ;
$url = add_query_arg ( array ( 'theme' => $theme , 'theme_name' => stripslashes ( $_REQUEST [ 'theme_name' ] ), 'download_url' => stripslashes ( $_REQUEST [ 'download_url' ] ) ), $url );
$url = wp_nonce_url ( $url , 'install-theme_' . $theme );
if ( false === ( $credentials = request_filesystem_credentials ( $url )) )
return ;
if ( ! WP_Filesystem ( $credentials ) ) {
request_filesystem_credentials ( $url , '' , true ); //Failed to connect, Error and request again
return ;
}
if ( $wp_filesystem -> errors -> get_error_code () ) {
foreach ( $wp_filesystem -> errors -> get_error_messages () as $message )
show_message ( $message );
return ;
}
$result = wp_install_theme ( $download_url , 'show_message' );
if ( is_wp_error ( $result ) ) {
show_message ( $result );
show_message ( __ ( 'Installation Failed' ) );
} else {
show_message ( sprintf ( __ ( 'Successfully installed the theme <strong>%s %s</strong>.' ), $theme_information -> name , $theme_information -> version ) );
$theme_file = $result ;
$install_actions = apply_filters ( 'install_theme_complete_actions' , array (
//'activate_theme' => '<a href="' . wp_nonce_url('themes.php?action=activate&theme=' . $theme_file, 'activate-theme_' . $theme_file) . '" title="' . attribute_escape(__('Activate this theme')) . '" target="_parent">' . __('Activate Theme') . '</a>',
'themes_page' => '<a href="' . admin_url ( 'themes.php' ) . '" title="' . attribute_escape ( __ ( 'Goto themes page' )) . '" target="_parent">' . __ ( 'Return to Themes page' ) . '</a>'
), $theme_information , $theme_file );
if ( ! empty ( $install_actions ) )
show_message ( '<strong>' . __ ( 'Actions:' ) . '</strong> ' . implode ( ' | ' , ( array ) $install_actions ));
}
}
/**
* Install a theme from a local file .
*
* @ since 2.8 . 0
*
* @ param string $package Local Theme zip
* @ param string $filename Optional . Original filename
* @ param object $theme_information Optional . Theme information
*/
function do_theme_install_local_package ( $package , $filename = '' ) {
global $wp_filesystem ;
if ( empty ( $package ) ) {
show_message ( __ ( 'No theme Specified' ) );
return ;
}
if ( empty ( $filename ) )
$filename = basename ( $package );
$url = 'theme-install.php?tab=upload' ;
$url = add_query_arg ( array ( 'package' => $filename ), $url );
$url = wp_nonce_url ( $url , 'theme-upload' );
if ( false === ( $credentials = request_filesystem_credentials ( $url )) )
return ;
if ( ! WP_Filesystem ( $credentials ) ) {
request_filesystem_credentials ( $url , '' , true ); //Failed to connect, Error and request again
return ;
}
if ( $wp_filesystem -> errors -> get_error_code () ) {
foreach ( $wp_filesystem -> errors -> get_error_messages () as $message )
show_message ( $message );
return ;
}
$result = wp_install_theme_local_package ( $package , 'show_message' );
if ( is_wp_error ( $result ) ) {
show_message ( $result );
show_message ( __ ( 'Installation Failed' ) );
} else {
show_message ( __ ( 'Successfully installed the theme.' ) );
$theme_file = $result ;
$install_actions = apply_filters ( 'install_theme_complete_actions' , array (
//'activate_theme' => '<a href="' . wp_nonce_url('themes.php?action=activate&theme=' . $theme_file, 'activate-theme_' . $theme_file) . '" title="' . __('Activate this theme') . '" target="_parent">' . __('Activate Theme') . '</a>',
'themes_page' => '<a href="' . admin_url ( 'themes.php' ) . '" title="' . __ ( 'Goto themes page' ) . '" target="_parent">' . __ ( 'Return to Themes page' ) . '</a>'
), array (), $theme_file );
if ( ! empty ( $install_actions ) )
show_message ( '<strong>' . __ ( 'Actions:' ) . '</strong> ' . implode ( ' | ' , ( array ) $install_actions ));
}
}
/**
* Install theme .
*
* @ since 2.8 . 0
*
* @ param string $package
* @ param string $feedback Optional .
* @ return mixed .
*/
function wp_install_theme ( $package , $feedback = '' ) {
global $wp_filesystem ;
if ( ! empty ( $feedback ) )
add_filter ( 'install_feedback' , $feedback );
// Is a filesystem accessor setup?
if ( ! $wp_filesystem || ! is_object ( $wp_filesystem ) )
WP_Filesystem ();
if ( ! is_object ( $wp_filesystem ) )
return new WP_Error ( 'fs_unavailable' , __ ( 'Could not access filesystem.' ));
if ( $wp_filesystem -> errors -> get_error_code () )
return new WP_Error ( 'fs_error' , __ ( 'Filesystem error' ), $wp_filesystem -> errors );
//Get the base theme folder
$themes_dir = $wp_filesystem -> wp_themes_dir ();
if ( empty ( $themes_dir ) )
return new WP_Error ( 'fs_no_themes_dir' , __ ( 'Unable to locate WordPress Theme directory.' ));
//And the same for the Content directory.
$content_dir = $wp_filesystem -> wp_content_dir ();
if ( empty ( $content_dir ) )
return new WP_Error ( 'fs_no_content_dir' , __ ( 'Unable to locate WordPress Content directory (wp-content).' ));
$themes_dir = trailingslashit ( $themes_dir );
$content_dir = trailingslashit ( $content_dir );
if ( empty ( $package ) )
return new WP_Error ( 'no_package' , __ ( 'Install package not available.' ));
// Download the package
apply_filters ( 'install_feedback' , sprintf ( __ ( 'Downloading theme package from %s' ), $package ));
$download_file = download_url ( $package );
if ( is_wp_error ( $download_file ) )
return new WP_Error ( 'download_failed' , __ ( 'Download failed.' ), $download_file -> get_error_message ());
$working_dir = $content_dir . 'upgrade/' . basename ( $package , '.zip' );
// Clean up working directory
if ( $wp_filesystem -> is_dir ( $working_dir ) )
$wp_filesystem -> delete ( $working_dir , true );
apply_filters ( 'install_feedback' , __ ( 'Unpacking the theme package' ));
// Unzip package to working directory
$result = unzip_file ( $download_file , $working_dir );
// Once extracted, delete the package
@ unlink ( $download_file );
if ( is_wp_error ( $result ) ) {
$wp_filesystem -> delete ( $working_dir , true );
return $result ;
}
//Get a list of the directories in the working directory before we delete it, We need to know the new folder for the theme
$filelist = array_keys ( $wp_filesystem -> dirlist ( $working_dir ) );
if ( $wp_filesystem -> exists ( $themes_dir . $filelist [ 0 ] ) ) {
$wp_filesystem -> delete ( $working_dir , true );
return new WP_Error ( 'install_folder_exists' , __ ( 'Folder already exists.' ), $filelist [ 0 ] );
}
apply_filters ( 'install_feedback' , __ ( 'Installing the theme' ));
// Copy new version of theme into place.
$result = copy_dir ( $working_dir , $themes_dir );
if ( is_wp_error ( $result ) ) {
$wp_filesystem -> delete ( $working_dir , true );
return $result ;
}
//Get a list of the directories in the working directory before we delete it, We need to know the new folder for the theme
$filelist = array_keys ( $wp_filesystem -> dirlist ( $working_dir ) );
// Remove working directory
$wp_filesystem -> delete ( $working_dir , true );
if ( empty ( $filelist ) )
return false ; //We couldnt find any files in the working dir, therefor no theme installed? Failsafe backup.
//TODO: TODO: TODO
$stylesheet = $filelist [ 0 ];
// $theme = get_themes('/' . $folder); //Ensure to pass with leading slash //TODO: TODO: TODO
// $themefiles = array_keys($theme); //Assume the requested theme is the first in the list
//Return the theme files name.
return $stylesheet ; //$folder . '/' . $themefiles[0];
}
/**
* Install theme from local package
*
* @ since 2.8 . 0
*
* @ param string $package
* @ param string $feedback Optional .
* @ return mixed .
*/
function wp_install_theme_local_package ( $package , $feedback = '' ) {
global $wp_filesystem ;
if ( ! empty ( $feedback ) )
add_filter ( 'install_feedback' , $feedback );
// Is a filesystem accessor setup?
if ( ! $wp_filesystem || ! is_object ( $wp_filesystem ) )
WP_Filesystem ();
if ( ! is_object ( $wp_filesystem ) )
return new WP_Error ( 'fs_unavailable' , __ ( 'Could not access filesystem.' ));
if ( $wp_filesystem -> errors -> get_error_code () )
return new WP_Error ( 'fs_error' , __ ( 'Filesystem error' ), $wp_filesystem -> errors );
//Get the base theme folder
$themes_dir = $wp_filesystem -> wp_themes_dir ();
if ( empty ( $themes_dir ) )
return new WP_Error ( 'fs_no_themes_dir' , __ ( 'Unable to locate WordPress Theme directory.' ));
//And the same for the Content directory.
$content_dir = $wp_filesystem -> wp_content_dir ();
if ( empty ( $content_dir ) )
return new WP_Error ( 'fs_no_content_dir' , __ ( 'Unable to locate WordPress Content directory (wp-content).' ));
$themes_dir = trailingslashit ( $themes_dir );
$content_dir = trailingslashit ( $content_dir );
if ( empty ( $package ) )
return new WP_Error ( 'no_package' , __ ( 'Install package not available.' ));
$working_dir = $content_dir . 'upgrade/' . basename ( $package , '.zip' );
// Clean up working directory
if ( $wp_filesystem -> is_dir ( $working_dir ) )
$wp_filesystem -> delete ( $working_dir , true );
apply_filters ( 'install_feedback' , __ ( 'Unpacking the theme package' ));
// Unzip package to working directory
$result = unzip_file ( $package , $working_dir );
// Once extracted, delete the package
unlink ( $package );
if ( is_wp_error ( $result ) ) {
$wp_filesystem -> delete ( $working_dir , true );
return $result ;
}
//Get a list of the directories in the working directory before we delete it, We need to know the new folder for the theme
$filelist = array_keys ( $wp_filesystem -> dirlist ( $working_dir ) );
if ( $wp_filesystem -> exists ( $themes_dir . $filelist [ 0 ] ) ) {
$wp_filesystem -> delete ( $working_dir , true );
return new WP_Error ( 'install_folder_exists' , __ ( 'Folder already exists.' ), $filelist [ 0 ] );
}
apply_filters ( 'install_feedback' , __ ( 'Installing the theme' ));
// Copy new version of theme into place.
$result = copy_dir ( $working_dir , $themes_dir );
if ( is_wp_error ( $result ) ) {
$wp_filesystem -> delete ( $working_dir , true );
return $result ;
}
//Get a list of the directories in the working directory before we delete it, We need to know the new folder for the theme
$filelist = array_keys ( $wp_filesystem -> dirlist ( $working_dir ) );
// Remove working directory
$wp_filesystem -> delete ( $working_dir , true );
if ( empty ( $filelist ) )
return false ; //We couldnt find any files in the working dir, therefor no theme installed? Failsafe backup.
//TODO TODO TODO
$stylesheet = $filelist [ 0 ];
// $theme = get_themes('/' . $folder); //Ensure to pass with leading slash
// $themefiles = array_keys($theme); //Assume the requested theme is the first in the list
//Return the theme files name.
return $stylsheet ; //$folder . '/' . $themefiles[0];
}
