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190ca8b9b7
WordPress/wp-admin/includes/theme-install.php
ryan 190ca8b9b7 Theme install updates from DD32. see #8652 
git-svn-id: http://svn.automattic.com/wordpress/trunk@10559 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2009-02-12 18:31:16 +00:00

947 lines
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PHP
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<?php
/**
* WordPress Theme Install Administration API
*
* @package WordPress
* @subpackage Administration
*/
/**
* 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'), $request['body']);
}
}
//var_dump(array($args, $res));
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':
$terms = explode(',', $term);
$terms = array_map('trim', $terms);
$terms = array_map('sanitize_title_with_dashes', $terms);
$args['tag'] = $terms;
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'], $api->info['pages']);
}
add_action('install_themes_dashboard', 'install_themes_dashboard');
function install_themes_dashboard() {
?>
<p><?php _e('Themes give your WordPress a personalized feel &amp; touch. You may automatically install themes from the <a href="http://wordpress.org/extend/themes/">WordPress Theme Directory</a> or upload a theme in .zip format via this page.') ?></p>
<h4><?php _e('Search') ?></h4>
<?php install_theme_search_form('<a href="' . add_query_arg('show-help', !isset($_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>
<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>
<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']);
}
/**
* 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) {
$type = isset($_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">
<?php do_action('install_themes_table_header'); ?>
</div>
<?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' => __('&laquo;'),
'next_text' => __('&raquo;'),
'total' => $totalpages,
'current' => $page
));
if ( $page_links )
echo "\t\t<div class='tablenav-pages'>$page_links</div>";
?>
<br class="clear" />
</div>
<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, $themes_allowedtags);
if ( strlen($desc) > 30 )
$desc = substr($desc, 0, 30) . '<span class="dots">...</span><span>' . substr($desc, 30) . '</span>';
$action_links = array();
$action_links[] = '<a href="' . admin_url('theme-install.php?tab=theme-information&amp;theme=' . $theme->slug .
'&amp;TB_iframe=true&amp;width=600&amp;height=800') . '" class="thickbox onclick" title="' .
attribute_escape($name) . '">' . __('Install') . '</a>';
$action_links[] = '<a href="' . $theme->preview_url . '&TB_iframe" class="thickbox onclick" title="' .
attribute_escape( sprintf(__('Preview %s'), $name) ) . '">' . __('Preview') . '</a>';
$action_links = apply_filters('theme_install_action_links', $action_links, $theme);
$actions = implode ( ' | ', $action_links );
echo "
<div class='theme-item'>
<h3>{$theme->name}</h3>
<img src='{$theme->screenshot_url}' width='150' /><br />
<div class='theme-item-info'>
{$desc}
<br class='line' />
<span class='action-links'>$actions</span>
</div>
</div>";
/*
object(stdClass)[59]
public 'name' => string 'Magazine Basic' (length=14)
public 'slug' => string 'magazine-basic' (length=14)
public 'version' => string '1.1' (length=3)
public 'author' => string 'tinkerpriest' (length=12)
public 'preview_url' => string 'http://wp-themes.com/?magazine-basic' (length=36)
public 'screenshot_url' => string 'http://wp-themes.com/wp-content/themes/magazine-basic/screenshot.png' (length=68)
public 'rating' => float 80
public 'num_ratings' => int 1
public 'homepage' => string 'http://wordpress.org/extend/themes/magazine-basic' (length=49)
public 'description' => string 'A basic magazine style layout with a fully customizable layout through a backend interface. Designed by <a href="http://bavotasan.com">c.bavota</a> of <a href="http://tinkerpriestmedia.com">Tinker Priest Media</a>.' (length=214)
public 'download_link' => string 'http://wordpress.org/extend/themes/download/magazine-basic.1.1.zip' (length=66)
*/
}
?>
</div>
<table class="widefat" id="install-themes" cellspacing="0">
<thead>
<tr>
<th scope="col" class="name"><?php _e('Name'); ?></th>
<th scope="col" class="num"><?php _e('Version'); ?></th>
<th scope="col" class="num"><?php _e('Rating'); ?></th>
<th scope="col" class="desc"><?php _e('Description'); ?></th>
<th scope="col" class="action-links"><?php _e('Actions'); ?></th>
</tr>
</thead>
<tfoot>
<tr>
<th scope="col" class="name"><?php _e('Name'); ?></th>
<th scope="col" class="num"><?php _e('Version'); ?></th>
<th scope="col" class="num"><?php _e('Rating'); ?></th>
<th scope="col" class="desc"><?php _e('Description'); ?></th>
<th scope="col" class="action-links"><?php _e('Actions'); ?></th>
</tr>
</tfoot>
<tbody class="themes">
<?php
if( empty($themes) )
echo '<tr><td colspan="5">', __('No themes match your request.'), '</td></tr>';
foreach( (array) $themes as $theme ){
if ( is_object($theme) )
$theme = (array) $theme;
$title = wp_kses($theme['name'], $themes_allowedtags);
$description = wp_kses($theme['description'], $themes_allowedtags);
$version = wp_kses($theme['version'], $themes_allowedtags);
$name = strip_tags($title . ' ' . $version);
$author = $theme['author'];
if( ! empty($theme['author']) )
$author = ' <cite>' . sprintf( __('By %s'), $author ) . '.</cite>';
$author = wp_kses($author, $themes_allowedtags);
if( isset($theme['homepage']) )
$title = '<a target="_blank" href="' . attribute_escape($theme['homepage']) . '">' . $title . '</a>';
$action_links = array();
$action_links[] = '<a href="' . admin_url('theme-install.php?tab=theme-information&amp;theme=' . $theme['slug'] .
'&amp;TB_iframe=true&amp;width=600&amp;height=800') . '" class="thickbox onclick" title="' .
attribute_escape($name) . '">' . __('Install') . '</a>';
$action_links = apply_filters('theme_install_action_links', $action_links, $theme);
?>
<tr>
<td class="name"><?php echo $title; ?></td>
<td class="vers"><?php echo $version; ?></td>
<td class="vers">
<div class="star-holder" title="<?php printf(__ngettext('(based on %s rating)', '(based on %s ratings)', $theme['num_ratings']), number_format_i18n($theme['num_ratings'])) ?>">
<div class="star star-rating" style="width: <?php echo attribute_escape($theme['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>
</td>
<td class="desc"><p><?php echo $description, $author; ?></p></td>
<td class="action-links"><?php if ( !empty($action_links) ) echo implode(' | ', $action_links); ?></td>
</tr>
<?php
}
?>
</tbody>
</table>
<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 :)
global $tab;
$api = themes_api('theme_information', array('slug' => stripslashes( $_REQUEST['theme'] ) ));
if ( is_wp_error($api) )
wp_die($api);
$themes_allowedtags = array('a' => array('href' => array(), 'title' => array(), 'target' => array()),
'abbr' => array('title' => array()), 'acronym' => array('title' => array()),
'code' => array(), 'pre' => array(), 'em' => array(), 'strong' => array(),
'div' => array(), 'p' => array(), 'ul' => array(), 'ol' => array(), 'li' => array(),
'h1' => array(), 'h2' => array(), 'h3' => array(), 'h4' => array(), 'h5' => array(), 'h6' => array(),
'img' => array('src' => array(), 'class' => array(), 'alt' => array()));
//Sanitize HTML
foreach ( (array)$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 $api->slug ?>/"><?php _e('WordPress.org Theme Page &#187;') ?></a></li>
<?php endif; if ( ! empty($api->homepage) ) : ?>
<li><a target="_blank" href="<?php echo $api->homepage ?>"><?php _e('Theme Homepage &#187;') ?></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&amp;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&amp;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];
}
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