Übernahme des redesign2018-Zweiges

2018-06-30 11:20:39 +02:00
parent f3bce58dbb
commit 09fc579fd8
34 changed files with 2956 additions and 200 deletions
--- a/homepage/redesign2018/markdownExperiment/backup/newsLib.php
+++ b/homepage/redesign2018/markdownExperiment/backup/newsLib.php
@@ -0,0 +1,113 @@
+<?php
+
+function get_inner_html( $node ) { 
+    $innerHTML= ''; 
+    $children = $node->childNodes; 
+    foreach ($children as $child) { 
+        $innerHTML .= $child->ownerDocument->saveXML( $child ); 
+    } 
+
+    return $innerHTML; 
+}
+
+/// Eine Liste mit News abfragen
+///
+/// Der Rückgabewert sollte vor Verwendung (und zur Fehlerbeheandlung) 
+/// auf NULL und/oder leeres Array getestet werden.
+/// Der Zeichensatz wird von "ISO-8859-1" auf "UTF-8" gesetzt
+/// 
+/// @return Array mit News (die wiederum assoziative arrays sind
+function getNews($aMysqlConn, $optionsArray = array("dbCharset" => "ISO-8859-1", "outCharset" => "UTF-8", "limit" => "1")){
+if(!$aMysqlConn) return NULL;
+
+if( empty($optionsArray['dbCharset']) ) $optionsArray['dbCharset'] = "ISO-8859-1";
+if( empty($optionsArray['outCharset']) ) $optionsArray['outCharset'] = "UTF-8";
+
+if( !is_positive_integer($optionsArray['limit']) ) $optionsArray['limit'] = "1";
+
+$ret = array();
+// Falls eine konkrete newsId angegeben wurde, wollen wir ab dieser News haben
+	if( is_positive_integer($optionsArray['newsId']) ){
+		$pdoStatementForQuerryingNews = $aMysqlConn->prepare(
+			"SELECT * FROM cwsvjudo.nachrichten WHERE nachrichten.datum <= (SELECT nachrichten.datum FROM nachrichten WHERE nachrichten.nr = :newsId ) ORDER BY nachrichten.datum DESC LIMIT :limit OFFSET 0;"
+		);
+		$pdoStatementForQuerryingNews->bindParam(':newsId', intval($optionsArray['newsId']), PDO::PARAM_INT);
+	}
+// Ansonsten die aktuellsten
+	else{
+		$pdoStatementForQuerryingNews = $aMysqlConn->prepare(
+			"SELECT * FROM nachrichten ORDER BY datum DESC, nr DESC LIMIT :limit;"
+		);
+	}
+	$pdoStatementForQuerryingNews->bindParam(':limit', intval($optionsArray['limit']), PDO::PARAM_INT);
+	$pdoStatementForQuerryingNews->execute();
+	$ret = $pdoStatementForQuerryingNews->fetchAll(PDO::FETCH_ASSOC);
+	
+// Zeichensatzkonvertierung
+	foreach($ret as &$entry){
+		array_walk(
+			$entry,
+			function (&$value, $key, $optionsArray) {
+				$value = iconv($optionsArray['dbCharset'], $optionsArray['outCharset'], $value);
+			},
+			$optionsArray
+		);
+	}
+
+return $ret;
+}
+
+/// Aus einer abgefragten News den htmlCode erzeugen
+function getHtmlNews($aNews, $someOptions=""){
+$options = getKeyValueArray($someOptions);
+
+// schlechter Hack solange die Browser nicht von selbst ordentlich trennen
+	$aNews['betreff'] = 
+		str_replace("meisterschaft", "&shy;meisterschaft", $aNews['betreff']);
+	$aNews['betreff'] = 
+		str_replace("turnier", "&shy;turnier", $aNews['betreff']);
+	$aNews['betreff'] = 
+		str_replace("randori", "&shy;randori", $aNews['betreff']);
+
+	$retHtml = "";
+	$retHtml .= "<article class=\"newsArtikel\">";
+	$retHtml .=  "<div class=\"newsHeader\">";
+	$retHtml .=   "<div class=\"newsDatum\"><time datetime=\"" . $aNews['datum'] . "\">" . $aNews['datum'] . "</time></div>";
+	$retHtml .=   "<div class=\"newsBetreff\" ><h".(!empty($options["headingLevel"])?$options["headingLevel"]:"3").">" . $aNews['betreff'] . "</h".(!empty($options["headingLevel"])?$options["headingLevel"]:"3")."></div>";
+	$retHtml .=  "</div>";
+	$retHtml .=  "<div class=\"newsBody\">";
+
+	if( !filter_var($aNews['promoImg'], FILTER_VALIDATE_URL) ){
+		$domDoc = new DOMDocument();
+		$domDoc->loadHTML( mb_convert_encoding($aNews['nachricht'], 'HTML-ENTITIES', "UTF-8") );
+		foreach($domDoc->getElementsByTagName('a') as $anchor){
+			$anchorDad = $anchor->parentNode;
+			foreach($anchor->getElementsByTagName('img') as $img){
+				$aNews['promoImg']['src']   = $img->getAttribute('src');
+				$aNews['promoImg']['alt']   = $img->getAttribute('alt');
+				$anchorDad->removeChild($anchor);
+				break;
+			}
+			$aNews['nachricht'] = get_inner_html( $domDoc->getElementsByTagName('body')[0] );
+		}
+	}
+	
+	if( !empty($aNews['promoImg']) ){
+		if( !empty($aNews['promoImg']['src']) ){
+			$retHtml .= "<img class=\"newsPromoImage\" "
+				."src=\"".$aNews['promoImg']['src']."\" "
+				.( empty($aNews['promoImg']['alt'])?"":("alt  =\"".$aNews['promoImg']['alt']."\" ") )
+			."/>";
+		}
+		if( filter_var($aNews['promoImg'], FILTER_VALIDATE_URL) )
+			$retHtml .= "<img class=\"newsPromoImage\" src=\"".$aNews['promoImg']."\" />";
+	}
+	$retHtml .=   "<div class=\"newsText\">" . $aNews['nachricht'] . "</div>";
+	$retHtml .=  "</div>";
+	$retHtml .=  "<div class=\"newsFooter\">";
+	$retHtml .=   "<div class=\"newsAutor\">".$aNews['autor']."</div>";
+	$retHtml .=  "</div>";
+	$retHtml .= "</article>";
+return $retHtml;
+}
+?>