/** * 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; } } }