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<?php declare( strict_types=1 ); |
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namespace BotRiconferme\Wiki\Page; |
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use BotRiconferme\Logger; |
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use BotRiconferme\Wiki\Controller; |
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use BotRiconferme\Wiki\Element; |
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/** |
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* Represents a single on-wiki page |
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*/ |
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class Page extends Element { |
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/** @var string */ |
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protected $title; |
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/** @var Controller */ |
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protected $controller; |
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/** @var string|null */ |
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protected $content; |
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/** |
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* @param string $title |
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* @param string $domain The site where the page lives, if different from default |
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*/ |
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public function __construct( string $title, string $domain = DEFAULT_URL ) { |
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$this->title = $title; |
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$this->controller = new Controller( $domain ); |
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} |
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/** |
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* @return string |
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*/ |
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public function getTitle() : string { |
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return $this->title; |
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} |
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/** |
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* Get the content of this page |
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* |
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* @param int|null $section A section number to retrieve the content of that section |
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* @return string |
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*/ |
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public function getContent( int $section = null ) : string { |
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if ( $this->content === null ) { |
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$this->content = $this->controller->getPageContent( $this->title, $section ); |
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} |
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return $this->content; |
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} |
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/** |
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* Edit this page and update content |
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* |
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* @param array $params |
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*/ |
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public function edit( array $params ) { |
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$params = [ |
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'title' => $this->getTitle() |
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] + $params; |
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$this->controller->editPage( $params ); |
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if ( isset( $params['text'] ) ) { |
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$this->content = $params['text']; |
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} elseif ( isset( $params['appendtext'] ) ) { |
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$this->content .= $params['appendtext']; |
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} else { |
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// Clear the cache anyway |
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( new Logger )->warning( 'Resetting content cache. Params: ' . var_export( $params, true ) ); |
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$this->content = null; |
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} |
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} |
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/** |
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* Check whether the page content is matched by the given regex |
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* |
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* @param string $regex |
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* @return bool |
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*/ |
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public function matches( string $regex ) : bool { |
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return (bool)preg_match( $regex, $this->getContent() ); |
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} |
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/** |
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* Get the matches from a preg_match on the page content, and throws if the |
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* regex doesn't match. |
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* |
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* @param string $regex |
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* @return string[] |
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* @throws \Exception |
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*/ |
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public function getMatch( string $regex ) : array { |
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$ret = []; |
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if ( preg_match( $regex, $this->getContent(), $ret ) === 0 ) { |
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throw new \Exception( 'The content does not match the given regex' ); |
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} |
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return $ret; |
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} |
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/** |
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* Returns a regex for matching the title of this page |
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* |
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* @inheritDoc |
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*/ |
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public function getRegex() : string { |
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return str_replace( ' ', '[ _]', preg_quote( $this->title ) ); |
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} |
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/** |
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* For easier logging etc. |
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* |
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* @return string |
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*/ |
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public function __toString() { |
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return $this->getTitle(); |
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} |
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} |
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Daimona /
BotRiconferme
