cwsvJudo/homepage/redesign2018/markdownExperiment/admin/newsAdmin.php

<?php
// Laden von Konfigurationsdaten
	require_once("config.inc.php");

//	require_once($basePath."/bonus/db.inc");
	require_once($basePath."/config/cwsvJudo.config.php");

	require_once($basePath."/ressourcen/phpLib/cwsvJudo/newsLib.php");
	require_once($basePath."/ressourcen/phpLib/cwsvJudo/miscAssis.php");

	require_once($basePath."/ressourcen/phpLib/parsedown/Parsedown.php");


// benötigt parsedown
function submitNewsToDb($aNews, $someOptions = array()){
// Standardargumente setzen
$someOptions['tableName'] = firstNonEmptyOf([$someOptions['tableName'], "cwsvjudo.nachrichtenDev"]);
$someOptions['newsCharset'] = firstNonEmptyOf([$someOptions['newsCharset'], "UTF-8"]);
$someOptions['dbCharset'] = firstNonEmptyOf([$someOptions['dbCharset'], "ISO-8859-1"]);
//@toDo: $aNews auf Validität testen
	if($someOptions['dbConnection'])
		$dbConnection = $someOptions['dbConnection'];
	else{
		try{
			$dbConnection = 
				new PDO(
					"mysql:host=".$someOptions['dbConfig']['host'].";dbname=".$someOptions['dbConfig']['name'],
					$someOptions['dbConfig']['user'],
					$someOptions['dbConfig']['password']
				);
			// set the PDO error mode to exception
			// Warum weiß ich nicht mehr
			$dbConnection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
		}
		catch(PDOException $e){
			echo( "Error: " . $e->getMessage() );
		}
	}
	
	try{
		// prepare sql and bind parameters
		$stmt = $dbConnection->prepare(
			"INSERT INTO ".$someOptions['tableName']." (datum, betreff, nachricht, autor, promoImg) VALUES (:datum, :betreff, :nachricht, :autor, :promoImg)"
		);
		$stmt->bindParam(':datum',     $aNews['datum']);
		$stmt->bindParam(':betreff',   iconv($someOptions['newsCharset'], $someOptions['dbCharset'], $aNews['betreff']));
		$stmt->bindParam(':nachricht', iconv($someOptions['newsCharset'], $someOptions['dbCharset'], Parsedown::instance()->text( $aNews['text'] )));
		$stmt->bindParam(':autor',     iconv($someOptions['newsCharset'], $someOptions['dbCharset'], $aNews['autor']));
		$stmt->bindParam(':promoImg',  json_encode( $aNews['promoImg'] ) );
		// insert a row
		$stmt->execute();
		echo "New records created successfully";
	}
	catch(PDOException $e){
		echo( "Error: " . $e->getMessage() );
	}
return;
}

	$defaultPromoImg['src'] = "http://cwsvjudo.bplaced.net/ressourcen/graphiken/logos/cwsvJudoLogoWappen.x256.png";
	$defaultPromoImg['width'] = "207";
	$defaultPromoImg['height'] = "256";


/// Auslesen des Newsarrays
	if( empty($_POST['nachrichtenPromoImg']) )
		$newsArticle['promoImg'] = $defaultPromoImg;
	else{
		$newsArticle['promoImg']['src'] = $_POST['nachrichtenPromoImg']['src'];
		$newsArticle['promoImg']['width'] = $_POST['nachrichtenPromoImg']['width'];
		$newsArticle['promoImg']['height'] = $_POST['nachrichtenPromoImg']['heigth'];
		
		if( !is_positive_integer($newsArticle['promoImg']['width']) || !is_positive_integer($newsArticle['promoImg']['height']) ){
			$newsArticle['promoImg']['path'] = $basePath.urldecode(parse_url( $newsArticle['promoImg']['src'] )['path']);
			if(file_exists( $newsArticle['promoImg']['path'] ) ){
				list(
					$newsArticle['promoImg']['width'],
					$newsArticle['promoImg']['height']
				) = array_slice( getimagesize( $newsArticle['promoImg']['path'] ), 0, 2);
			}
			else{
				// @todo: Wirklich nötig? Es könnte ja auch auf einem anderen Server liegen...
//				$newsArticle['promoImg'] = null;
			}
		}
	}
	
// @todo Validierung!
	$newsArticle['datum']   = !empty($_POST['nachrichtenDatum'])   ? $_POST['nachrichtenDatum']   : strftime ( "%F" );
	$newsArticle['betreff'] = !empty($_POST['nachrichtenBetreff']) ? $_POST['nachrichtenBetreff'] : "Kein Betreff!";
	$newsArticle['text']    = !empty($_POST['nachrichtenText'])    ? $_POST['nachrichtenText']    : "Kein Text!";
	$newsArticle['autor']   = !empty($_POST['nachrichtenAutor'])   ? $_POST['nachrichtenAutor']   : "Kein Autor!";

if( !empty($_POST['action']) ){
	if( $_POST['action'] == "submitToDb" ){
		submitNewsToDb( $newsArticle, ['dbConfig' => $cwsvJudoConfig['db']] );
		$dbConnection = null;
	}
}
?>
<!doctype html>
<html lang="de">
	<head>
		<meta charset="utf-8">
		<meta name="viewport" content="width=device-width, initial-scale=1.0">
		<title>Nachrichtenadministration</title>
		<style>
			body{
				background-color: #FF8100;
			}
			
			.noDisplay{
				display: none;
			}
			
			.fullWidth{
				width: 100%;
			}
			.newsPromoImage{
				float: left;
			}
			.newsFooter{
				clear: both;
			}
			
			.newsSubmitForm{
				width=100%;
			}
			
			.newsPreviewForm textarea{
				width: 100%;
			}
		</style>
		<link rel="stylesheet" href="http://cwsvjudo.bplaced.net/pages/desktop2018/cwsvJudo-2018-news.css">
	</head>
	<body>
	<?php echo(getHtmlNews(array(
		'datum' => $newsArticle['datum'],
		'betreff' => $newsArticle['betreff'],
		'promoImg' => $newsArticle['promoImg'],
		'nachricht' => Parsedown::instance()->text($newsArticle['text']),
		'autor' => $newsArticle['autor']
	)));?>
	<hr />
	<form class="newsSubmitForm" action="newsAdmin.php" method="post" id="nachricht">
		<input 
			id="nachrichtenDatum" 
			name="nachrichtenDatum" 
			type="hidden" 
			value="<?php echo($newsArticle['datum']);?>" 
		/>
		<textarea class="noDisplay" 
			id="nachrichtenBetreff" 
			name="nachrichtenBetreff" 
		><?php echo( htmlentities($newsArticle['betreff']) );?></textarea>
		<input 
			id="nachrichtenPromoImg[src]" 
			name="nachrichtenPromoImg[src]" 
			type="hidden" 
			value="<?php echo($newsArticle['promoImg']['src']);?>" 
		/>
		<input 
			id="nachrichtenPromoImg[width]" 
			name="nachrichtenPromoImg[width]" 
			type="hidden" 
			value="<?php echo($newsArticle['promoImg']['width']);?>" 
		/>
		<input 
			id="nachrichtenPromoImg[height]" 
			name="nachrichtenPromoImg[height]" 
			type="hidden" 
			value="<?php echo($newsArticle['promoImg']['height']);?>" 
		/>
		<textarea class="noDisplay" 
			id="nachrichtenText" 
			name="nachrichtenText" 
		><?php echo( htmlentities($newsArticle['text']));//textarea ersetzt selbständig htmlEnt, ohne dass man es verhindern kann?></textarea>
		<input 
			id="nachrichtenAutor" 
			name="nachrichtenAutor" 
			type="hidden" 
			value="<?php echo($newsArticle['autor']);?>" 
		/>
		<input 
			id="action" 
			name="action" 
			type="hidden" 
			value="submitToDb" 
		/>
		<div> 
			<button type="submit">In Datenbank eintragen</button>
		</div>
	</form>

	<hr />

	<form class="newsPreviewForm" action="newsAdmin.php" method="post" id="nachricht">
		<label for="nachricht">Nachricht</label>

		<div>
			<label for="nachrichtenDatum">Nachrichtendatum</label> 
			<input id="nachrichtenDatum" name="nachrichtenDatum" type="text" value="<?php echo( $newsArticle['datum'] );?>" />
		</div>

		<div>
			<label for="nachrichtenBetreff">Nachrichtenbetreff</label> 
			<!--Achtung: Textarea nimmt alle Zeilenumbrüche, Tabulatoren etc. mit! Also keine Quellcodeformatierung mit Einschüben. -->
			<textarea id="nachrichtenBetreff" name="nachrichtenBetreff" rows="1" ><?php echo( htmlentities($newsArticle['betreff']) );?></textarea>
		</div>

		<div>
			<label for="nachrichtenPromoImg[src]">SrcUrl des Nachrichtenbildes</label> 
			<input id="nachrichtenPromoImg[src]" name="nachrichtenPromoImg[src]" type="text" value="<?php echo( empty($newsArticle['promoImg']['src'])?"":$newsArticle['promoImg']['src'] );?>"/>
			<label for="nachrichtenPromoImg[width]">width des Nachrichtenbildes</label> 
			<input id="nachrichtenPromoImg[width]" name="nachrichtenPromoImg[width]" type="text" value="<?php echo( empty($newsArticle['promoImg']['width'])?"":$newsArticle['promoImg']['width'] );?>"/>
			<label for="nachrichtenPromoImg[height]">height des Nachrichtenbildes</label> 
			<input id="nachrichtenPromoImg[height]" name="nachrichtenPromoImg[height]" type="text" value="<?php echo( empty($newsArticle['promoImg']['height'])?"":$newsArticle['promoImg']['height'] );?>"/>
		</div>

		<div>
			<label for="nachrichtenText">Nachrichtentext</label> 
			<textarea id="nachrichtenText" name="nachrichtenText" rows="12" ><?php echo( htmlentities($newsArticle['text']) );//textarea ersetzt selbständig htmlEnt, ohne dass man es verhindern kann?></textarea>
		</div>

		<div>
			<label for="nachrichtenAutor">Nachrichtenautor</label> 
			<input id="nachrichtenAutor" name="nachrichtenAutor" type="text" value="<?php echo( $newsArticle['autor'] );?>" />
		</div>

		<div> 
			<button type="reset">Eingaben zurücksetzen</button>
			<button type="submit">Vorschau</button>
		</div>
	</form>

<?php
	try{
		$dbConnection = new PDO('mysql:host='.$cwsvJudoConfig['db']['host'].';dbname='.$cwsvJudoConfig['db']['name'], $cwsvJudoConfig['db']['user'], $cwsvJudoConfig['db']['password']);
		// set the PDO error mode to exception
		$dbConnection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
		$newsList = getNews($dbConnection, array('limit'=>6));
	}
	catch(PDOException $e){
		echo "Error: " . $e->getMessage();
	}
	$dbConnection = null;
	if(!empty($newsList))
		foreach( $newsList as $news)
			echo("<hr />".getHtmlNews($news));
	else echo("Keine Nachrichten gefunden!")
?>
	<div>
	</body>
</html>