+function check_smarty3(&$checks) {
+ $status = true;
+ $help = "";
+ if( !is_writable('view/smarty3') ) {
+
+ $status=false;
+ $help = t('Friendica uses the Smarty3 template engine to render its web views. Smarty3 compiles templates to PHP to speed up rendering.') .EOL;
+ $help .= t('In order to store these compiled templates, the web server needs to have write access to the directory view/smarty3/ under the Friendica top level folder.').EOL;
+ $help .= t('Please ensure that the user that your web server runs as (e.g. www-data) has write access to this folder.').EOL;
+ $help .= t('Note: as a security measure, you should give the web server write access to view/smarty3/ only--not the template files (.tpl) that it contains.').EOL;
+ }
+
+ check_add($checks, t('view/smarty3 is writable'), $status, true, $help);
+
+}
+
+function check_htaccess(&$checks) {
+ $a = get_app();
+ $status = true;
+ $help = "";
+ if (function_exists('curl_init')){
+ $test = fetch_url($a->get_baseurl()."/install/testrewrite");
+
+ if ($test!="ok")
+ $test = fetch_url(normalise_link($a->get_baseurl()."/install/testrewrite"));
+
+ if ($test!="ok") {
+ $status = false;
+ $help = t('Url rewrite in .htaccess is not working. Check your server configuration.');
+ }
+ check_add($checks, t('Url rewrite is working'), $status, true, $help);
+ } else {
+ // cannot check modrewrite if libcurl is not installed
+ }
+}
+
+function check_imagik(&$checks) {
+ $imagick = false;
+ $gif = false;
+
+ if (class_exists('Imagick')) {
+ $imagick = true;
+ $supported = Photo::supportedTypes();
+ if (array_key_exists('image/gif', $supported)) {
+ $gif = true;
+ }
+ }
+ check_add($checks, t('ImageMagick PHP extension is installed'), $imagick, false, "");
+ if ($imagick) {
+ check_add($checks, t('ImageMagick supports GIF'), $gif, false, "");
+ }
+}
+
+
+