242 lines
9.0 KiB
PHP
242 lines
9.0 KiB
PHP
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<?php
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if(preg_match('#' . basename(__FILE__) . '#', $_SERVER['PHP_SELF'])) { die('You are not allowed to call this page directly.'); }
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include_once("AdminState.php");
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include_once("WizardState.php");
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include_once("FlashVarState.php");
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include_once("PlayerState.php");
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include_once("BasicState.php");
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include_once("AdvancedState.php");
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include_once("LTASState.php");
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include_once("PluginState.php");
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/**
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* @file AdminContext class file. Manages wizard state.
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*/
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class AdminContext {
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/**
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* Constructor
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*/
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public function AdminContext() {}
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/**
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* Given the current wizard state, determines the next state.
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*/
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public function processState() {
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$state = isset($_POST[LONGTAIL_KEY . "state"]) ? $_POST[LONGTAIL_KEY . "state"] : null;
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if (isset($_POST["breadcrumb"]) && !empty($_POST["breadcrumb"])) {
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$state = $_POST["breadcrumb"];
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}
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switch ($state) {
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case BasicState::getID() :
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$state = new BasicState($_POST[LONGTAIL_KEY . "config"]);
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break;
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case AdvancedState::getID() :
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$state = new AdvancedState($_POST[LONGTAIL_KEY . "config"]);
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break;
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case LTASState::getID() :
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$state = new LTASState($_POST[LONGTAIL_KEY . "config"]);
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break;
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case PluginState::getID() :
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$state = new PluginState($_POST[LONGTAIL_KEY . "config"]);
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break;
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default :
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$state = new PlayerState(isset($_POST[LONGTAIL_KEY . "config"]) ? $_POST[LONGTAIL_KEY . "config"] : "");
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break;
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}
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$this->processPost($state);
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}
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/**
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* Processes the POST data from the previous state.
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* @param AdminState $st The next state to be populated with the POST data
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* from the previous state.
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*/
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private function processPost($st) {
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$state = $st;
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if (isset($_POST["Next"])) {
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if ($_POST["Next"] == "Delete") {
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LongTailFramework::setConfig($_POST[LONGTAIL_KEY . "config"]);
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LongTailFramework::deleteConfig();
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$configs = LongTailFramework::getConfigs();
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if ($configs && count($configs) >= 2 && $_POST[LONGTAIL_KEY . "config"] == get_option($_POST[LONGTAIL_KEY . "default"])) {
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update_option(LONGTAIL_KEY . "default", $configs[1]);
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} else if (!$configs || count($configs) == 1) {
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update_option(LONGTAIL_KEY . "default", "Out-of-the-Box");
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}
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$state = new PlayerState($_POST[LONGTAIL_KEY . "config"]);
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$del_player = $_POST[LONGTAIL_KEY . "config"];
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$this->feedback_message("The '$del_player' Player was successfully deleted.");
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$state->render();
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} else {
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if ($_POST["Next"] == "Create Custom Player") {
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$_POST[LONGTAIL_KEY . "new_player"] = "Custom Player";
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}
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$state->getNextState()->render();
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}
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} else if (isset($_POST["Previous"])) {
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$state->getPreviousState()->render();
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} else if (isset($_POST["Cancel"])) {
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$state->getCancelState()->render();
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} else if (isset($_POST["Save"])) {
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$config = $_POST[LONGTAIL_KEY . "config"];
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LongTailFramework::setConfig($config);
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$save_values = $this->processSubmit();
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$success = LongTailFramework::saveConfig($this->convertToXML($save_values), esc_html($_POST[LONGTAIL_KEY . "new_player"]));
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$configs = LongTailFramework::getConfigs();
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if ($configs && count($configs) == 2) {
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update_option(LONGTAIL_KEY . "default", $_POST[LONGTAIL_KEY . "config"] ? $_POST[LONGTAIL_KEY . "config"] : $_POST[LONGTAIL_KEY . "new_player"]);
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update_option(LONGTAIL_KEY . "ootb", false);
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}
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$save_player = $_POST[LONGTAIL_KEY . "new_player"] ? $_POST[LONGTAIL_KEY . "new_player"] : $config;
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if ($success) {
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$this->feedback_message("The '$save_player' Player was successfully saved.");
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} else {
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$this->error_message("The '$save_player' failed to save. Please make sure the " . LongTailFramework::getConfigPath() . " exists and is writable. " . JW_FILE_PERMISSIONS);
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}
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$state->getSaveState()->render();
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} else {
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if (isset($_POST[LONGTAIL_KEY . "default"])) {
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update_option(LONGTAIL_KEY . "default", $_POST[LONGTAIL_KEY . "default"]);
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}
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if (isset($_POST[LONGTAIL_KEY . "show_archive"])) {
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update_option(LONGTAIL_KEY . "show_archive", true);
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} else if (!empty($_POST)) {
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update_option(LONGTAIL_KEY . "show_archive", false);
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}
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LongTailFramework::setConfig(isset($_POST[LONGTAIL_KEY . "config"]) ? $_POST[LONGTAIL_KEY . "config"] : "");
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$state->render();
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}
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}
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/**
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* Processes the final submission of the wizard to be saved as a player
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* configuration.
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* @return Array The array of configuration options to be saved.
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*/
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private function processSubmit() {
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$data = LongTailFramework::getConfigValues();
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$plugins = array();
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$additional_plugins = "";
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foreach ($_POST as $name => $value) {
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if (strstr($name, LONGTAIL_KEY . "player_")) {
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$val = esc_html($value);
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$new_val = $val;
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$new_name = str_replace(LONGTAIL_KEY . "player_", "", $name);
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if ($new_name == "skin") {
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if ($new_val != "[Default]") {
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$skins = LongTailFramework::getSkins();
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$skin_new = LongTailFramework::getSkinPath() . "$val/$val." . $skins[$val];
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if (file_exists($skin_new)) {
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$new_val = LongTailFramework::getSkinURL() . "$val/$val." . $skins[$val];
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} else {
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$new_val = LongTailFramework::getSkinURL() . "$val." . $skins[$val];
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}
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$data[$new_name] = $new_val;
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} else {
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unset($data[$new_name]);
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}
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} else if ($new_name == "playlist_position") {
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$data[str_replace("_", ".", $new_name)] = $new_val;
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} else if ($new_name == "flashvars") {
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$this->parseFlashvarString($new_val, $data);
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} else if ($new_name == "plugins") {
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$additional_plugins = $new_val;
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} else if (!empty($new_val)) {
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$data[$new_name] = $new_val;
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} else {
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unset($data[$new_name]);
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}
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} else if(strstr($name, LONGTAIL_KEY . "plugin_") && strstr($name, "_enable")) {
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$plugins[str_replace("_enable", "", str_replace(LONGTAIL_KEY . "plugin_", "", $name))] = esc_html($value);
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//Process the plugin flashvars.
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} else if(strstr($name, LONGTAIL_KEY . "plugin_") && !empty($value)) {
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$plugin_key = preg_replace("/_/", ".", str_replace(LONGTAIL_KEY . "plugin_", "", $name), 1);
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$found = false;
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foreach(array_keys($plugins) as $repo) {
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$key = explode(".", $plugin_key);
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if (strstr($repo, $key[0]) && $plugins[$repo]) {
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$data[$plugin_key] = esc_html($value);
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$found = true;
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break;
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}
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}
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if (!$found) {
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unset($data[$plugin_key]);
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}
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}
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}
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$active_plugins = array();
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//Build final list of plugins to be used for this Player.
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foreach($plugins as $name => $enabled) {
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if ($enabled) {
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$active_plugins[] = $name;
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}
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}
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$plugin_string = implode(",", $active_plugins);
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$plugin_string = empty($plugin_string) ? $additional_plugins : $plugin_string . "," . $additional_plugins;
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if (!empty($plugins)) {
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$data["plugins"] = $plugin_string;
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}
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if (!isset($data["plugins"]) || $data["plugins"] == "" || empty($data["plugins"])) {
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unset($data["plugins"]);
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}
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return $data;
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}
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private function parseFlashvarString($fv_str, &$data) {
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$additional = array();
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$regex = "~^([a-zA-Z0-9._]+)=(.+)~m";
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preg_match_all($regex, $fv_str, $matches);
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for ($i = 0; $i < count($matches[0]); $i++) {
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$additional[trim($matches[1][$i])] = trim($matches[2][$i]);
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}
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$data["Additional"] = $additional;
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}
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/**
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* Converts a one dimensional array into an XML string representation.
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* @param Array $target The one dimensional array to be converted to an XML
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* string.
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* @return An xml string representation of $target.
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*/
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private function convertToXML($target) {
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$output = "";
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foreach($target as $name => $value) {
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if ($name == "Additional") {
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foreach ($value as $add_name => $add_value) {
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$output .= "<" . $add_name . " type='Additional'>" . $add_value . "</" . $add_name . ">\n";
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}
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} else {
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$output .= "<" . $name . ">" . $value . "</" . $name . ">\n";
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}
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}
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return $output;
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}
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/**
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* Displays a feedback message to the user.
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* @param String $message The message to be displayed.
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* @param int $timeout The duration the message should stay on screen.
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*/
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private function feedback_message ($message, $timeout = 0) { ?>
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<div class="fade updated" id="message" onclick="this.parentNode.removeChild (this)">
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<p><strong><?php echo $message ?></strong></p>
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</div> <?php
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}
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/**
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* Displays an error message to the user.
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* @param String $message The message to be displayed.
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*/
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private function error_message ($message) { ?>
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<div class="error fade" id="message">
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<p><strong><?php echo $message ?></strong></p>
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</div> <?php
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}
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}
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?>
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