/**
* processes any changes from the datascape options page
*/
public static function process_datascape_options()
{
/* first display any messages from Wordpress */
if (isset($_REQUEST['settings-updated']) && $_REQUEST['settings-updated'] == "true") {
echo '<div id="message" class="updated"><p><strong>Settings saved.</strong></p></div>';
}
settings_errors('wkw_datascape_options');
/* process cache refresh actions */
if (isset($_REQUEST["action"])) {
switch ($_REQUEST["action"]) {
case "refreshDataCache":
/* refreshes just the data cache */
if (isset($_REQUEST["wkw_nonce"]) && wp_verify_nonce($_REQUEST["wkw_nonce"], 'refreshDataCache')) {
wkwCache::force_refresh("data");
echo '<div class="updated"><p>Primary data cache refreshed</p></div>';
}
break;
case "refreshBiogCache":
/* refreshes just the data cache */
if (isset($_REQUEST["wkw_nonce"]) && wp_verify_nonce($_REQUEST["wkw_nonce"], 'refreshBiogCache')) {
wkwCache::force_refresh("bios");
echo '<div class="updated"><p>Biography data cache refreshed</p></div>';
}
break;
case "refreshLinkCache":
/* refreshes just the data cache */
if (isset($_REQUEST["wkw_nonce"]) && wp_verify_nonce($_REQUEST["wkw_nonce"], 'refreshLinkCache')) {
wkwCache::force_refresh("links");
echo '<div class="updated"><p>link data cache refreshed</p></div>';
}
break;
case "refreshImageCache":
/* refreshesimage cache */
if (isset($_REQUEST["wkw_nonce"]) && wp_verify_nonce($_REQUEST["wkw_nonce"], 'refreshImageCache')) {
wkwCache::force_refresh("images");
echo '<div class="updated"><p>Image cache cleared - new images generated</p></div>';
}
break;
case "refreshImage":
/* refreshes a single image */
$cacheDir = wkwCache::get_cache_dir("names");
if (isset($_REQUEST["wkw_pageid"])) {
$all_names = wkwMediaWiki::get_all_names();
foreach ($all_names as $name) {
if ($name->pageid == $_REQUEST["wkw_pageid"]) {
wkwFontImage::generate($name, true);
echo '<div class="updated"><p>New image generated for ' . $name->title . '</p></div>';
break;
}
}
} elseif (isset($_REQUEST["wkw_linkid"])) {
$f_img = $cacheDir . '/' . $_REQUEST["wkw_linkid"] . '.png';
$f_name = $cacheDir . '/' . $_REQUEST["wkw_linkid"] . '.txt';
if (file_exists($f_name)) {
$name = file_get_contents($f_name);
if (!empty($name)) {
$surname = wkwFontImage::get_unlinked_surname($name);
$n = (object) array('pageid' => $_REQUEST["wkw_linkid"], 'title' => $name, 'surname' => $surname, 'sortkeyprefix' => $surname, 'urltitle' => false, 'hasDetail' => false);
/* generate image for name */
wkwFontImage::generate($n);
echo '<div class="updated"><p>New image generated for ' . $name . '</p></div>';
}
}
}
break;
}
}
}
