abstract class UserInterface
{
+ protected $config;
+
public function run()
{
- $cfg = new Config();
- $cfg->load();
- setlocale(LC_TIME, $cfg->locale);
- $source = $cfg->loadSource();
-
- $this->loadParameters($cfg);
- $arEvents = $source->getEvents(
- date('Y-m-d'), $cfg->daysBefore, $cfg->daysAfter
+ try {
+ $this->config = new Config();
+ $this->config->load();
+ setlocale(LC_TIME, $this->config->locale);
+
+ $parser = $this->loadParameters();
+ $res = $this->parseParameters($parser);
+ $this->handleCommands($res);
+
+ if (!$this->config->cfgFileExists) {
+ throw new \Exception(
+ "No config file found. Looked at the following places:\n"
+ . '- ' . implode ("\n- ", $this->config->cfgFiles)
+ );
+ }
+
+ $source = $this->config->loadSource();
+ $arEvents = $source->getEvents(
+ $this->config->date,
+ $this->config->daysPrev, $this->config->daysNext
+ );
+ usort($arEvents, '\\bdrem\\Event::compare');
+ $this->render($arEvents);
+ } catch (\Exception $e) {
+ $this->preRenderParameterError();
+ echo 'Error: ' . $e->getMessage() . "\n";
+ exit(1);
+ }
+ }
+
+ protected function loadParameters()
+ {
+ $parser = new \Console_CommandLine();
+ $parser->description = 'Birthday reminder';
+ $parser->version = '0.1.0';
+
+ $parser->addOption(
+ 'daysNext',
+ array(
+ 'short_name' => '-n',
+ 'long_name' => '--days-next',
+ 'description' => 'Show NUM days after date',
+ 'help_name' => 'NUM',
+ 'action' => 'StoreInt',
+ 'default' => $this->config->daysNext,
+ )
+ );
+ $parser->addOption(
+ 'daysPrev',
+ array(
+ 'short_name' => '-p',
+ 'long_name' => '--previous',
+ 'description' => 'Show NUM days before date',
+ 'help_name' => 'NUM',
+ 'action' => 'StoreInt',
+ 'default' => $this->config->daysPrev,
+ )
+ );
+ $parser->addOption(
+ 'renderer',
+ array(
+ 'short_name' => '-r',
+ 'long_name' => '--renderer',
+ 'description' => 'Output mode',
+ 'action' => 'StoreString',
+ 'choices' => array(
+ 'console',
+ 'html',
+ 'htmltable',
+ 'mail',
+ ),
+ 'default' => 'console',
+ 'add_list_option' => true,
+ )
+ );
+ $parser->addOption(
+ 'stopOnEmpty',
+ array(
+ 'short_name' => '-e',
+ 'long_name' => '--stoponempty',
+ 'description' => 'Output nothing when list is empty',
+ 'action' => 'StoreTrue',
+ 'default' => false
+ )
+ );
+ $parser->addOption(
+ 'date',
+ array(
+ 'short_name' => '-d',
+ 'long_name' => '--date',
+ 'description' => 'Date to show events for',
+ 'action' => 'StoreString'
+ )
);
- usort($arEvents, '\\bdrem\\Event::compare');
- $this->render($arEvents);
+ return $parser;
}
- protected function loadParameters($cfg)
+ protected function parseParameters($parser)
{
+ try {
+ $result = $parser->parse();
+ // do something with the result object
+ $this->config->daysNext = $result->options['daysNext'];
+ $this->config->daysPrev = $result->options['daysPrev'];
+ $this->config->renderer = $result->options['renderer'];
+ $this->config->stopOnEmpty = $result->options['stopOnEmpty'];
+ $this->config->setDate($result->options['date']);
+ return $result;
+ } catch (\Exception $exc) {
+ $this->preRenderParameterError();
+ $parser->displayError($exc->getMessage());
+ }
}
- abstract protected function render($arEvents);
+ protected function render($arEvents)
+ {
+ $r = $this->getRenderer();
+ $r->config = $this->config;
+
+ if ($this->config->stopOnEmpty && count($arEvents) == 0) {
+ $r->handleStopOnEmpty();
+ return;
+ }
+ $r->renderAndOutput($arEvents);
+ }
+
+ protected function getRenderer()
+ {
+ $renderer = ucfirst($this->config->renderer);
+ if ($renderer == 'Htmltable') {
+ $renderer = 'HtmlTable';
+ }
+ $class = '\\bdrem\\Renderer_' . $renderer;
+ return new $class();
+ }
+
+ protected function handleCommands($res)
+ {
+ }
+
+ protected function preRenderParameterError()
+ {
+ }
}
?>
\ No newline at end of file