'", 'Blog Configuration'), 'post_prefix' => array("URL prefix to use for posts", 'Permalinks'), 'category_prefix' => array("URL prefix for categories", 'Permalinks'), 'archives_prefix' => array("URL prefix for archives", 'Permalinks'), 'pages_prefix' => array("URL prefix for pages, leave empty to use automatic hierarchical URLs like /parent/subparent/child", 'Permalinks'), 'pages_suffix' => array("URL suffix for pages, eh .html", 'Permalinks'), 'search_prefix' => array("URL prefix for search pages", 'Permalinks'), 'author_prefix' => array("URL prefix for author pages", 'Permalinks'), 'tag_prefix' => array("URL prefix for tag search results", 'Permalinks'), 'category_separator'=> array('character(s) used to separate category names', 'Presentation'), 'comment_spam_kill' => array("leave empty or set to '0' (the number zero) to add supposed spam comments to the moderation queue, set to '1' to discard them", 'Mail Settings'), 'comment_spam_mail' => array("leave empty or set to '0' (the number zero) if you not want to be notified when a comment is recognized as spam, set to '1' to receive a notification email", 'Mail Settings'), ); var $_wpoption = array( 'url' => 'home', 'wp_url' => 'siteurl', 'blogname' => 'blogname', 'description'=> 'blogdescription', 'posts_per_page' => 'posts_per_page', 'posts_per_rss' => 'posts_per_rss', 'charset' => 'blog_charset', 'mail_from' => 'admin_email' ); var $first_time = true; var $upgrading = false; var $htaccess_changed = false; var $critical; var $base; var $plugins; var $basedir; var $install_type = null; var $lp_Version = null; var $categories = array(); var $hidden = array(); function LightPressOptions($basedir = null) { // check for base dir setting if (is_null($basedir)) $basedir = $this->getBaseDir(); if (!is_null($basedir)) { $this->basedir = $basedir; require_once "$basedir/classes/Frontend.php"; $this->critical = Frontend::getCriticalOptions(); $this->base = Frontend::getBaseOptions(); $this->plugins = Frontend::getDefaultPlugins(); // set installation type $this->install_type = $this->getInstallType(); // check version / upgrade $this->lp_version = $this->getVersion(); // setup default plugins on first run if ($this->first_time) { $this->updateOption("lp_opt_plugins", $this->plugins); } // setup the list of plugin names if ($this->first_time || $this->upgrading) { $plugin_names = $this->getPluginList(); foreach ($plugin_names as $k=>$v) $plugin_names[$k] = 'PLUGIN_' . strtoupper(substr($v, 0, -4)); $this->updateOption("lp_opt_plugin_names", $plugin_names); } // sort out options in categories, etc. $missing = array(); foreach (array_merge($this->critical, array_keys($this->base)) as $k) $missing[$k] = ''; unset($missing['plugins']); foreach ($this->_descriptions as $opt=>$attrs) { unset($missing[$opt]); list($desc, $cat) = $attrs; if (empty($cat)) { $this->hidden[] = $opt; } else { if (!isset($this->categories[$cat])) $this->categories[$cat] = array(); $this->categories[$cat][] = $opt; } } if (count($missing) > 0) $this->categories['Beta Test Options'] = $missing; // augment descriptions for certain fields $permalink_verbs = Frontend::getPermalinkVerbs(); foreach (array('post', 'archives', 'category') as $f) { if (isset($permalink_verbs[$f])) $this->_descriptions["${f}_prefix"][0] .= '. Allowed verbs: {' . implode('}, {', array_keys($permalink_verbs[$f])) . '}.'; } } } function check_option($opt) { } function getBaseDir() { if (($wp_opt = get_option('lp_opt_basedir'))) $this->first_time = false; if ($basedir = trim($this->getPost('basedir'))) { if (@is_readable("$basedir/classes/Frontend.php")) return $basedir; } if ($wp_opt && @is_readable("$wp_opt/classes/Frontend.php")) return $wp_opt; $basedir = dirname(dirname(dirname(dirname(__FILE__)))); if (@is_readable("$basedir/classes/Frontend.php")) return $basedir; // try one more level down in case WP is in it's own directory $basedir = dirname(dirname(dirname(dirname(dirname(__FILE__))))); if (@is_readable("$basedir/classes/Frontend.php")) return $basedir; } function getInstallType() { // set installation type & check if it has changed $install_type = $this->getOption('install_type'); if ($install_type != get_option('lp_opt_install_type')) { // update value $this->updateOption('lp_opt_install_type', $install_type); if ($install_type == 'root') { // fix URL in case the user forgets to set it to the root URL $this->updateOption('lp_opt_url', $this->getDefault('url')); } else { // fix URL if it's the same as the WP URL if (get_option('lp_opt_url') == get_option('home')) $this->updateOption('lp_opt_url', $this->getDefault('url') . '/lightpress'); } // update .htaccess $this->updateRewriteRules($install_type); } return $install_type; } function getVersion() { if (get_option('lp_opt_version') != Frontend::getVersion()) { $this->upgrading = true; $this->updateOption('lp_opt_version', Frontend::getVersion()); } } function getPost($opt) { if (!isset($_POST["lp_opt_$opt"])) return null; else // ugh, WP always adds slashes to everything return stripslashes($_POST["lp_opt_$opt"]); } function getDefault($opt) { $value = null; switch ($opt) { case 'basedir': $value = $this->basedir; break; case 'url': if (!get_option('lp_opt_url') && get_option('lp_opt_install_type') == 'testing') $value = get_option('home') . '/lightpress'; else $value = get_option('home'); break; case 'wp_url': // fall through case 'blogname': // fall through case 'description': // fall through case 'posts_per_page': // fall through case 'posts_per_rss': // fall through case 'mail_from': // fall through $value = get_option($this->_wpoption[$opt]); break; case 'shortname': $value = sanitize_title(get_option($this->_wpoption['blogname']), 'shortname'); break; case 'charset': $value = strtoupper(get_option($this->_wpoption[$opt])); break; case 'post_prefix': $value = get_option('permalink_structure'); // we keep an empty value, as it's the switch to use raw URLs if (!empty($value)) { $value = preg_replace('/%([^%]+)%/', '{$1}', $value); $value = $this->removeWPslashes($value); } break; case 'category_prefix': $value = get_option('category_base'); // an empty value falls back to the default, which sets the same behaviour as WP if (empty($value) && get_option('permalink_structure')) $value = $this->base[$opt]; else $value = $this->removeWPslashes($value); break; case 'archives_prefix': $value = get_option('permalink_structure'); // if we have an empty value we are using raw URLs, and this option is useless if (!empty($value)) { // use post prefix as our base, minus post-specific values $links = array(explode('%postname%', $value), explode('%post_name%', $value), explode('%post_id%', $value)); $shortest = strlen($value); foreach($links as $l) $shortest = min($shortest, strlen($l[0])); $value = preg_replace('/%([^%]+)%/', '{$1}', substr($value, 0, $shortest)); $value = $this->removeWPslashes($value); // append year & month if they are missing if (strpos($value, '{year}') === false) $value .= '/{year}'; if (strpos($value, '{monthnum}') === false) $value .= '/{monthnum}'; } break; default: if (isset($this->base[$opt])) $value = $this->base[$opt]; break; } return $value; } function removeWPslashes($permalink) { // remove trailing & leading slashes inserted by WP if (substr($permalink, 0, 1) == '/') $permalink = substr($permalink, 1); if (substr($permalink, -1) == '/') $permalink = substr($permalink, 0, -1); return $permalink; } function updateOption($option_name, $newvalue) { // fix the broken WP update_option function (can't insert an empty value) global $wpdb, $cache_settings; if ( is_array($newvalue) || is_object($newvalue) ) $newvalue = serialize($newvalue); $newvalue = trim($newvalue); // I can't think of any situation we wouldn't want to trim switch ($option_name) { case 'lp_opt_post_prefix': // parse post_prefix into something usable from Frontend $this->updateOption( 'lp_opt_post_permalink_struct', Frontend::prefixToPermalinkStruct($newvalue)); // sync with WP option if ($this->install_type == 'root') { if (empty($newvalue)) $this->updateOption('permalink_structure', ''); else $this->updateOption('permalink_structure', '/' . preg_replace('/{([^}]+)}/', '%$1%', str_replace('{post_name}', '{postname}', $newvalue)) . '/'); } break; case 'lp_opt_archives_prefix': // parse archives_prefix into something usable from Frontend $this->updateOption( 'lp_opt_archives_permalink_struct', Frontend::prefixToPermalinkStruct($newvalue, 'archives')); break; case 'lp_opt_category_prefix': // sync with WP option if ($this->install_type == 'root') { if (empty($newvalue)) $this->updateOption('category_base', ''); else $this->updateOption('category_base', "/$newvalue"); } break; default: // sync with WP option if ($this->install_type == 'root' && substr($option_name, 0, 7) == 'lp_opt_') { $wpopt = substr($option_name, 7); if (isset($this->_wpoption[$wpopt])) $this->updateOption($this->_wpoption[$wpopt], $newvalue); } break; } // Ugh, they add an empty value then update it???? // I won't spend time to fix WP functions, let's leave it like this and use // the time to develop our own backend :) if (!$wpdb->get_var("SELECT option_name FROM $wpdb->options WHERE option_name = '$option_name'")) add_option($option_name); $newvalue = $wpdb->escape($newvalue); $wpdb->query("UPDATE $wpdb->options SET option_value = '$newvalue' WHERE option_name = '$option_name'"); // Re cache settings $cache_settings = get_alloptions(); return true; } function getOption($opt) { if (($value = $this->getPost($opt))) return $value; if (($value = get_option("lp_opt_$opt")) !== false) return $value; return $this->getDefault($opt); } function getOptionRow($opt, $critical=false, $select=false) { $description = (isset($this->_descriptions[$opt][0]) ? $this->_descriptions[$opt][0] : 'no description yet'); $prefix = ''; $suffix = ''; $needs_save = 'needs save'; if (($value = get_option("lp_opt_$opt")) !== false) $suffix = 'ok'; else $value = null; if (($post = $this->getPost($opt)) !== null) { if (empty($suffix)) { $suffix = $needs_save; if ($critical && empty($post)) { $prefix = '(setting to default)'; $value = $this->getDefault($opt); } else { $value = $post; } } else if ($post != $value) { if (empty($post) && $critical) { // TODO: check values using a check() method // to get non-existent/non-readable dirs, etc. $prefix = '(keeping stored value)'; $suffix = 'required'; } else { $prefix = '(modified)'; $suffix = $needs_save; $value = $post; } } } if ($value === null) { $value = $this->getDefault($opt); if (is_null($value)) { $suffix = $needs_save; } else { $prefix = '(using default)'; $suffix = $needs_save; } } if (!is_array($select)) { return sprintf( ' %1$s
%5$s %3$s

%4$s

', $opt, htmlentities($value, ENT_COMPAT), $suffix, htmlentities($description, ENT_COMPAT), $prefix); } else { // TODO: show the available languages/charsets in a message with JS $opts = ''; foreach ($select as $v=>$k) { $opts .= ' %1$s
%5$s %2$s %3$s

%4$s

', $opt, $opts, $suffix, htmlentities($description, ENT_COMPAT), $prefix); } } function install() { foreach ($this->critical as $k) { $this->updateOption("lp_opt_$k", $this->getDefault($k)); } foreach ($this->base as $k => $value) { if ($k == 'plugins') continue; $this->updateOption("lp_opt_$k", $this->getDefault($k)); } } function updateRewriteRules($install_type='') { if (get_option('lp_opt_post_prefix')) { // spare users from sloppy code $old_error_level = error_reporting(); error_reporting($old_error_level ^ E_NOTICE); save_mod_rewrite_rules(); if ($install_type == 'testing') $this->htaccess_changed = 'WP'; else $this->htaccess_changed = 'LP'; error_reporting($old_error_level); } } function getConfig($with_cache=false) { global $table_prefix; $config = ' \'' . DB_USER . '\', \'passwd\' => \'' . DB_PASSWORD . '\', \'db\' => \'' . DB_NAME . '\', \'prefix\' => \'' . substr($table_prefix, 0, -1) . '\', \'server\' => \'' . DB_HOST . '\' ); // end user configuration $lp_path = getcwd(); if (!is_dir($lp_path) || !is_readable($lp_path)) die("invalid path $lp_path in " . __FILE__); if (version_compare(PHP_VERSION, \'4.3.1\', \'<\')) define(\'PATH_SEPARATOR\', (DIRECTORY_SEPARATOR == \'/\' ? \':\' : \';\')); ini_set( \'include_path\', ini_get(\'include_path\') . PATH_SEPARATOR . $lp_path); error_reporting(E_ALL); ini_set(\'display_errors\', 1); $cache = null; ' . ($with_cache ? '' : '// ') . 'include_once \'cache/init.php\'; require_once \'classes/Frontend.php\'; // there should be no spaces or empty lines after the PHP close tag below ?>'; return htmlentities($config); } function getPluginList() { if (is_null($this->basedir)) return array(); $plugins = array(); $plugin_dir = $this->basedir . DIRECTORY_SEPARATOR . 'plugins'; $d = opendir($plugin_dir); while (($plugin_file = readdir($d)) !== false) { if (!is_file($plugin_dir . DIRECTORY_SEPARATOR . $plugin_file) || substr($plugin_file, -4) != '.php') continue; $plugins[] = $plugin_file; } closedir($d); sort($plugins); return $plugins; } } ?>