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<?php |
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/** |
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* Created by Gorlum 03.09.2019 0:16 |
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*/ |
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namespace Template; |
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use SnTemplate; |
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use template; |
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/** |
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* Meta template - should work as interface between game and any rendering engine |
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* |
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* @package Template |
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*/ |
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class TemplateMeta { |
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const INI_FILE_NAME = '_template.ini'; |
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const CONFIG_RENDER_WHOLE = '_renderWhole'; |
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/** |
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* Конфигурация скина - читается из INI-файла |
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* |
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* @var array $config |
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*/ |
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protected $config = []; |
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/** |
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* @var string |
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*/ |
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protected $name = ''; |
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/** |
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* Full path to template root |
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* |
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* @var string $pathFull |
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*/ |
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protected $pathFull = ''; |
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/** |
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* Relative path from any template |
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* |
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* @var string $pathRelative |
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*/ |
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protected $pathRelative = ''; |
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/** |
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* @var self|null $parent |
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*/ |
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protected $parent = null; |
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/** |
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* @var SnTemplate|null $manager |
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*/ |
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protected $manager = null; |
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/** |
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* TemplateMeta constructor. |
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* |
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* @param SnTemplate $manager |
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* @param $templateName |
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* @param string $templatePath Path to template. Can be absolute (starting with '/', should also include template name if any) or relative to game root. Empty means "autodetect" |
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*/ |
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public function __construct($manager, $templateName, $templatePath = '') { |
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$this->name = $templateName; |
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$this->manager = $manager; |
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if (empty($templatePath) || !is_string($templatePath)) { |
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$this->pathFull = SN_ROOT_PHYSICAL . SnTemplate::SN_TEMPLATES_PARTIAL_PATH . $templateName . '/'; |
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} else { |
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if (substr($templatePath, -1) !== '/') { |
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$templatePath .= '/'; |
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} |
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if (substr($templatePath, 0, 1) === '/') { |
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// Absolute path |
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$this->pathFull = $templatePath; |
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} else { |
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// Game root relative path |
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$this->pathFull = SN_ROOT_PHYSICAL . $templatePath . $templateName . '/'; |
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} |
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} |
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$this->loadIniFile(); |
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$this->setParentFromConfig(); |
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} |
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/** |
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* Loads skin configuration |
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*/ |
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protected function loadIniFile() { |
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// Проверка на корректность и существование пути |
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if (!is_file($this->pathFull . static::INI_FILE_NAME)) { |
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return; |
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} |
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// Пытаемся распарсить файл |
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// По секциям? images и config? Что бы не копировать конфигурацию? Или просто unset(__inherit) а затем заново записать |
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$aConfig = parse_ini_file($this->pathFull . static::INI_FILE_NAME); |
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if (empty($aConfig)) { |
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return; |
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} |
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$this->config = $aConfig; |
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} |
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protected function setParentFromConfig() { |
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// Проверка на _inherit |
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if (empty($this->config['_inherit'])) { |
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return; |
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} |
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$parentName = $this->config['_inherit']; |
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// Если скин наследует себя... |
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if ($parentName === $this->name) { |
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// TODO - определять более сложные случаи циклических ссылок в _inherit |
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// TODO - throw exception |
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die('">circular skin inheritance!'); |
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} |
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$this->parent = $this->manager->registerTemplate($parentName); |
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} |
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/** |
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* @param template $template |
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* @param string $template_path |
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* @param string $fallBackPath |
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* |
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* @return template |
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*/ |
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public function getTemplate($template, $template_path, $fallBackPath = '') { |
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if (!is_object($template)) { |
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$template = new template(SN_ROOT_PHYSICAL); |
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} |
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if (!$template_path || !is_string($template_path)) { |
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$template_path = SN_ROOT_PHYSICAL . SnTemplate::SN_TEMPLATES_PARTIAL_PATH; |
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} |
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// var_dump($fallBackPath); |
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// var_dump($template); |
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if(empty($fallBackPath)) { |
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if (!$this->parent || empty($fallbackName = $this->parent->getName()) || !$this->isTemplateExists()) { |
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// If no parent template - then using default template as fallback one |
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$fallbackName = SnTemplate::SN_TEMPLATE_NAME_DEFAULT; |
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} |
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$fallBackPath = $template_path . $fallbackName . '/'; |
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} |
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// var_dump($fallBackPath); |
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$template->set_custom_template("{$template_path}{$this->name}/", $this->name, $fallBackPath); |
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return $template; |
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} |
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public function getName() { |
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return $this->name; |
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} |
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public function getPathFull() { |
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return $this->pathFull; |
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} |
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public function cssAddFileName($cssFileName, array $standard_css) { |
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if ($this->parent) { |
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$standard_css = $this->parent->cssAddFileName($cssFileName, $standard_css); |
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} elseif (!$this->isTemplateExists()) { |
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// If template dir does not exists - falling back to default CSS file |
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$standard_css = SnTemplate::cssAddFileName(SnTemplate::SN_TEMPLATES_PARTIAL_PATH . SnTemplate::SN_TEMPLATE_NAME_DEFAULT . '/' . $cssFileName, $standard_css); |
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} |
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$standard_css = SnTemplate::cssAddFileName(SnTemplate::SN_TEMPLATES_PARTIAL_PATH . $this->name . '/' . $cssFileName, $standard_css); |
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return $standard_css; |
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} |
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/** |
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* Does template files physically exists on disk? |
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* Only full path to template checked |
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* |
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* @return bool |
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*/ |
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public function isTemplateExists() { |
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return file_exists($this->pathFull); |
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} |
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/** |
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* Is template rendered at once - not header/footer separately? |
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* |
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* @return bool |
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*/ |
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public function isRenderWhole() { |
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return !empty($this->config[self::CONFIG_RENDER_WHOLE]); |
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} |
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} |
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supernova-ws /
SuperNova
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In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.