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<?php
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// $Id$
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/**
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* @file
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* PHPTemplate theme for displaying the index for a DAV collection.
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*/
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//////////////////////////////////////////////////////////////////////////////
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// Theme constants
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define('DAV_LS_FORMAT', '%12s %-19s %-s');
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//////////////////////////////////////////////////////////////////////////////
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// Theme implementation
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/**
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* Renders a themed DAV collection index.
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*
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* @param $path
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* @param $resources
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*
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* @ingroup themeable
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*/
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function theme_dav_page($path, $resources = array()) {
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global $locale;
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$cwd = is_array($path) ? _dav_implode_path($path) : $path;
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$title = t('Index of @path', array('@path' => $cwd));
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ob_start();
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print '<?xml version="1.0" encoding="utf-8"?>'. "\n";
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print '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"'. "\n" .
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' "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'. "\n";
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print '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="'. $locale .'" lang="'. $locale .'">'. "\n";
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print " <head>\n";
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print " <title>$title</title>\n";
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print " </head>\n";
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print " <body>\n";
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print " <h1>$title</h1>\n";
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print " <pre>\n";
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print sprintf(DAV_LS_FORMAT, t('Size'), t('Last modified'), t('Name')) . "<hr />\n";
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foreach ($resources as $name => $resource) {
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print _dav_theme_resource($path, $name, $resource);
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}
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print " </pre>\n";
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print " <hr />\n";
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print ' '. theme('dav_footer') . "\n";
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print " </body>\n";
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print "</html>\n";
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return ob_get_clean();
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}
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/**
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* Renders a themed DAV resource for display in a collection index.
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*
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* @param $path
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* @param $name
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* @param $resource
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*
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* @ingroup themeable
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*/
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function theme_dav_resource($path, $name, $resource) {
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list($type, ) = $resource;
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$props = dav_propfind($resource);
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$size = !empty($props['getcontentlength']) ? format_size($props['getcontentlength']) : '-';
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$mtime = !empty($props['getlastmodified']) ? $props['getlastmodified'] : time();
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$mtime = format_date($mtime, 'small');
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$slash = ($props['resourcetype'] == 'collection') ? '/' : '';
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$name = check_plain($name);
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if (DAV_ICONS) {
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if ($props['getcontenttype'] == 'httpd/unix-directory') {
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$icon .= drupal_get_path('module', 'file_browser');
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$icon .= '/icons/folder.png"';
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}
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else {
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$type = $props['getcontenttype'];
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/**
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* Borrowed from FileFramework's file_mime_icon_for().
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*/
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$handlers = file_get_mime_types();
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$default_mime_types = file_default_mime_types();
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$icon = is_array($handlers[$type]['icon']) ? reset($handlers[$type]['icon']) : $handlers[$type]['icon'];
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$icon = isset($icon) ? $icon : (in_array(preg_replace('/([^\/]+).*/', '$1/*', $type), array_keys($default_mime_types)) ? $default_mime_types[preg_replace('/([^\/]+).*/', '$1/*', $type)]['icon'] : '');
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/**
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* End borrowed code.
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*/
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$icon = drupal_get_path('module', 'file') .'/icons/'. $icon;
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}
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$image = '<img src="' . base_path() . $icon . '" ';
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$image .= 'valign="middle" ';
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$image .= 'alt="' . $type . '" ';
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$image .= 'title="' . $type . '" ';
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$image .= '/> ';
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}
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$link = $image . '<a href="./'. $name . $slash .'" class="dav '. $type .'">'. $name .'</a>'. $slash;
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return sprintf(DAV_LS_FORMAT . "\n", $size, $mtime, $link);
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}
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/**
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* Renders a themed footer used for displaying a DAV collection index.
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*
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* @ingroup themeable
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*/
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function theme_dav_footer() {
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return '<address>'. t('Powered by <a href="!url">Drupal</a>.', array('!url' => 'http://drupal.org/project/dav')) .'</address>';
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}
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//////////////////////////////////////////////////////////////////////////////
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// Theme helpers
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function _dav_theme_resource($path, $name, $resource) {
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list($type, $item) = $resource;
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$theme_registry = theme_get_registry();
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$theme_func = 'dav_'. $type;
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$theme_func = isset($theme_registry[$theme_func]) ? $theme_func : 'dav_resource';
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return theme($theme_func, $path, $name, $resource);
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}
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