news refined

1 files changed, 114 insertions, 83 deletions

diff --git a/includes/pages/user_news.php b/includes/pages/user_news.php
index 56c5bb68..34c346dd 100644
--- a/includes/pages/user_news.php
+++ b/includes/pages/user_news.php
@@ -1,108 +1,139 @@
 <?php
-function user_news() {
-	return "<a href=\"#Neu\">" . Get_Text(3) . "</a>" . user_news_output();
+function display_news($news) {
+	global $privileges, $p;
+
+	$html .= "";
+	$html .= '<article class="news' . ($news['Treffen'] == 1 ? ' meeting' : '') . '">';
+	$html .= '<details>';
+	$html .= date("Y-m-d H:i",$news['Datum']) . ', ';
+	$html .= UID2Nick($news['UID']);
+	if ($p != "news_comments")
+		$html .= ', <a href="' . page_link_to("news_comments") . '&nid=' . $news['ID'] . '">Kommentare (' . sql_num_query("SELECT * FROM `news_comments` WHERE `Refid`='" . sql_escape($news['ID']) . "'") . ') &raquo;</a>';
+	$html .= '</details>';
+	$html .= '<h3>'.($news['Treffen'] == 1 ? '[Meeting] ' : '') . ReplaceSmilies($news['Betreff']) . '</h3>';
+	$html .= '<p>' . ReplaceSmilies(nl2br($news['Text'])) . '</p>';
+	if (in_array("admin_news", $privileges))
+		$html .= "<details><a href=\"" . page_link_to("admin_news") . "&action=edit&id=" . $news['ID'] . "\">Edit</a></details>\n";
+
+	$html .= '</article>';
+	return $html;
 }
 
-function user_news_output() {
-	global $DISPLAY_NEWS, $privileges;
-	
+function user_news_comments() {
+	global $user;
+
 	$html = "";
+	if (isset ($_REQUEST["nid"]) && preg_match("/^[0-9]{1,}$/", $_REQUEST['nid']) && sql_num_query("SELECT * FROM `News` WHERE `ID`=" . sql_escape($_REQUEST['nid']) . " LIMIT 1") > 0) {
+		$nid = $_REQUEST["nid"];
+		list ($news) = sql_select("SELECT * FROM `News` WHERE `ID`=" . sql_escape($_REQUEST['nid']) . " LIMIT 1");
+		if (isset ($_REQUEST["text"])) {
+			$text = preg_replace("/([^\p{L}\p{P}\p{Z}\p{N}\n]{1,})/ui", '', strip_tags($_REQUEST['text']));
+			sql_query("INSERT INTO `news_comments` (`Refid`, `Datum`, `Text`, `UID`) VALUES ('" . sql_escape($nid) . "', '" . date("Y-m-d H:i:s") . "', '" . sql_escape($text) . "', '" . sql_escape($user["UID"]) . "')");
+			$html .= success("Eintrag wurde gespeichert");
+		}
 
-	if (isset ($_POST["text"]) && isset ($_POST["betreff"]) && IsSet ($_POST["date"])) {
-		if (!isset ($_POST["treffen"]))
-			$_POST["treffen"] = 0;
-		$SQL = "INSERT INTO `News` (`Datum`, `Betreff`, `Text`, `UID`, `Treffen`) " .
-		"VALUES ('" . sql_escape($_POST["date"]) . "', '" . sql_escape($_POST["betreff"]) . "', '" . sql_escape($_POST["text"]) . "', '" . sql_escape($_SESSION['uid']) .
-		"', '" . sql_escape($_POST["treffen"]) . "');";
-		$Erg = sql_query($SQL);
-		if ($Erg == 1)
-			$html .= Get_Text(4);
-	}
+		$html .= '<a href="' . page_link_to("news") . '">&laquo; Back</a>';
+		$html .= display_news($news);
 
-	if (!IsSet ($_GET["news_begin"]))
-		$_GET["news_begin"] = 0;
+		$html .= '<h2>Comments</h2>';
+
+		$comments = sql_select("SELECT * FROM `news_comments` WHERE `Refid`='" . $nid . "' ORDER BY 'ID'");
+		foreach ($comments as $comment) {
+			$html .= '<article class="news_comment">';
+			$html .= DisplayAvatar($comment['UID']);
+			$html .= '<details>';
+			$html .= $comment['Datum'] . ', ';
+			$html .= UID2Nick($comment['UID']);
+			$html .= '</details>';
+			$html .= '<p>' . nl2br($comment['Text']) . '</p>';
+			$html .= '</article>';
+		}
 
-	if (!IsSet ($_GET["DISPLAY_NEWS"]))
-		$_GET["DISPLAY_NEWS"] = 5;
+		$html .= "</table>";
+		$html .= '
+					<br />
+					<hr>
+					<h2>Neuer Kommentar:</h2>
+					<a name="Neu">&nbsp;</a>
+					
+					<form action="' . page_link_to("news_comments") . '" method="post">
+					<input type="hidden" name="nid" value="' . $_REQUEST["nid"] . '">
+					<table>
+					 <tr>
+					  <td align="right" valign="top">Text:</td>
+					  <td><textarea name="text" cols="50" rows="10"></textarea></td>
+					 </tr>
+					</table>
+					<br />
+					<input type="submit" value="sichern...">
+					</form>';
+	} else {
+		$html .= "Fehlerhafter Aufruf!";
+	}
 
-	$SQL = "SELECT * FROM `News` ORDER BY `ID` DESC LIMIT " . intval($_GET["news_begin"]) . ", " . intval($_GET["DISPLAY_NEWS"]);
-	$Erg = sql_query($SQL);
+	return $html;
+}
 
-	// anzahl zeilen
-	$news_rows = mysql_num_rows($Erg);
+function user_news() {
+	global $DISPLAY_NEWS, $privileges, $user;
 
-	for ($n = 0; $n < $news_rows; $n++) {
+	$html = "";
 
-		if (mysql_result($Erg, $n, "Treffen") == 0)
-			$html .= "<p class='question'>";
-		else
-			$html .= "<p class='engeltreffen'>";
-
-		$html .= "<u>" . ReplaceSmilies(mysql_result($Erg, $n, "Betreff")) . "</u>\n";
-
-		// Schow Admin Page
-		if ($_SESSION['CVS']["admin/news.php"] == "Y")
-			$html .= " <a href=\"./../admin/news.php?action=change&date=" . mysql_result($Erg, $n, "Datum") . "\">[edit]</a><br />\n\t\t";
-
-		$html .= "<br />&nbsp; &nbsp;<font size=1>" . mysql_result($Erg, $n, "Datum") . ", ";
-		$html .= UID2Nick(mysql_result($Erg, $n, "UID")) . "</font>";
-		// avatar anzeigen?
-		$html .= DisplayAvatar(mysql_result($Erg, $n, "UID"));
-		$html .= "</p>\n";
-		$html .= "<p class='answer'>" . ReplaceSmilies(nl2br(mysql_result($Erg, $n, "Text"))) . "</p>\n";
-		$RefID = mysql_result($Erg, $n, "ID");
-		$countSQL = "SELECT COUNT(*) FROM `news_comments` WHERE `Refid`='$RefID'";
-		$countErg = sql_query($countSQL);
-		$countcom = mysql_result($countErg, 0, "COUNT(*)");
-		$html .= "<p class='comment' align='right'><a href=\"./news_comments.php?nid=$RefID\">$countcom comments</a></p>\n\n";
+	if (isset ($_POST["text"]) && isset ($_POST["betreff"])) {
+		if (!isset ($_POST["treffen"]) || !in_array("admin_news", $privileges))
+			$_POST["treffen"] = 0;
+		sql_query("INSERT INTO `News` (`Datum`, `Betreff`, `Text`, `UID`, `Treffen`) " .
+		"VALUES ('" . sql_escape(time()) . "', '" . sql_escape($_POST["betreff"]) . "', '" . sql_escape($_POST["text"]) . "', '" . sql_escape($user['UID']) .
+		"', '" . sql_escape($_POST["treffen"]) . "');");
+		$html .= success(Get_Text(4));
 	}
 
-	$html .= "<div align=\"center\">\n\n";
-	$rowerg = sql_query("SELECT * FROM `News`");
-	$rows = mysql_num_rows($rowerg);
-	$dis_rows = round(($rows / $DISPLAY_NEWS) + 0.5);
+	if (isset ($_REQUEST['page']) && preg_match("/^[0-9]{1,}$/", $_REQUEST['page']))
+		$page = $_REQUEST['page'];
+	else
+		$page = 0;
+
+	$news = sql_select("SELECT * FROM `News` ORDER BY `ID` DESC LIMIT " . ($page * $DISPLAY_NEWS) . ", " . $DISPLAY_NEWS);
+	foreach ($news as $entry)
+		$html .= display_news($entry);
+
+	$html .= "<div class=\"pagination\">\n\n";
+	$dis_rows = ceil(sql_num_query("SELECT * FROM `News`") / $DISPLAY_NEWS);
 
 	$html .= Get_Text(5);
 
-	for ($i = 1; $i <= $dis_rows; $i++) {
-		if (!((($i * $DISPLAY_NEWS) - $_GET["news_begin"]) == $DISPLAY_NEWS)) {
-			$html .= '<a href="' . page_link_to("news") . '&news_begin=' . (($i * $DISPLAY_NEWS) - $DISPLAY_NEWS -1) . '">' . $i . '</a>&nbsp; ';
-		} else {
-			$html .= "$i&nbsp; ";
-		}
+	for ($i = 0; $i < $dis_rows; $i++) {
+		if ($i == $_REQUEST['page'])
+			$html .= ($i +1) . "&nbsp; ";
+		else
+			$html .= '<a href="' . page_link_to("news") . '&page=' . $i . '">' . ($i +1) . '</a>&nbsp; ';
 	}
 	$html .= '</div>
-					<br /><hr />
-					<h2>' . Get_Text(6) . '</h2>
-					<a name="Neu">&nbsp;</a>
-					
-					<form action="" method="post">
-					<?PHP
-					
-						// Datum mit uebergeben, um doppelte Eintraege zu verhindern 
-						// (Reload nach dem Eintragen!)
-					?>
-					<input type="hidden" name="date" value="' . date("Y-m-d H:i:s") . '">
-					<table>
-					 <tr>
-					  <td align="right">' . Get_Text(7) . '</td>
-					  <td><input type="text" name="betreff" size="60"></td>
-					 </tr>
-					 <tr>
-					  <td align="right">' . Get_Text(8) . '</td>
-					  <td><textarea name="text" cols="50" rows="10"></textarea></td>
-					 </tr>';
-	if (in_array('news_add_meeting', $privileges)) {
+			<br /><hr />
+			<h2>' . Get_Text(6) . '</h2>
+			<a name="Neu">&nbsp;</a>
+			
+			<form action="" method="post">
+			<table>
+			 <tr>
+			  <td align="right">' . Get_Text(7) . '</td>
+			  <td><input type="text" name="betreff" size="60"></td>
+			 </tr>
+			 <tr>
+			  <td align="right">' . Get_Text(8) . '</td>
+			  <td><textarea name="text" cols="50" rows="10"></textarea></td>
+			 </tr>';
+	if (in_array('admin_news', $privileges)) {
 		$html .= ' <tr>
-										  <td align="right">' . Get_Text(9) . '</td>
-										  <td><input type="checkbox" name="treffen" size="1" value="1"></td>
-										 </tr>';
+		  <td align="right">' . Get_Text(9) . '</td>
+		  <td><input type="checkbox" name="treffen" size="1" value="1"></td>
+		 </tr>';
 
 	}
 	$html .= '</table>
-					<br />
-					<input type="submit" value="' . Get_Text("save") . '">
-					</form>';
+		<br />
+		<input type="submit" value="' . Get_Text("save") . '">
+		</form>';
 	return $html;
 }
 ?>
\ No newline at end of file