monitor-frontend/uw_check.inc.php

<?php
/*
 *      PHP Frontend for pocsag monitor
 *
 *      Copyright (C) 2004-2005
 *          Manuel Weiser (manuelw@fire-devils.org)
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 2 of the License, or
 *      (at your option) any later version.
 *
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with this program; if not, write to the Free Software
 *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

$result	= mysqli_query($dbconn, "SELECT u_meldung, u_text, u_farbe, DATE_FORMAT(u_lastcheck, '%Y%m%d%H%i%s') AS u_lastcheck, DATE_FORMAT(u_lastchange, '%Y%m%d%H%i%s') AS u_lastchange FROM unwetter WHERE id = '1'") or die (mysqli_error($dbconn));
$row = mysqli_fetch_array($result);

if( ($timestampnow - $row["u_lastcheck"]) > ($uw_checktime * 100) && $_GET["nooutput"] == 1 )
{
//	if( $lines = file('http://www.dwd.de/de/WundK/Warnungen/zeige.php?ID='.$uw_landkreis.'#O') )
	if( $lines = file('https://www.dwd.de/DE/wetter/warnungen/warnWetter_node.html?ort=Leipzig') )
	{
		// Durchgehen des Arrays und Anzeigen des HTML Source inkl. Zeilennummern
		if( is_array($lines) )
		{
			foreach( $lines as $line_num => $line ) 
			{
				if( $line_num == 34 && htmlspecialchars(substr($line, 75, 6)) )
				{
					$unwetter_aktiv = 1;

					if(  htmlspecialchars(substr($line, 75, 6)) == "D90202" ) { $unwetter_status = "Warnung vor extremem Unwetter";	$unwetter_farbe = "#D90202"; }
					if(  htmlspecialchars(substr($line, 75, 6)) == "FF0000" ) { $unwetter_status = "Unwetterwarnung";				$unwetter_farbe = "#FF6B39"; }
					if(  htmlspecialchars(substr($line, 75, 6)) == "FFB599" ) { $unwetter_status = "Vorwarnung zur Unwetterwarnung";$unwetter_farbe = "#FFB599"; }
					if(  htmlspecialchars(substr($line, 75, 6)) == "FA9600" ) { $unwetter_status = "Warnung vor markantem Wetter";	$unwetter_farbe = "#FFD553"; }
					if(  htmlspecialchars(substr($line, 75, 6)) == "FFFF00" ) { $unwetter_status = "Wetterwarnung";					$unwetter_farbe = "#F0F805"; }
					if(  htmlspecialchars(substr($line, 75, 6)) == "6F6FFF" ) { $unwetter_status = "Seewetterwarnung";				$unwetter_farbe = "#6F6FFF"; }
				}
				
				if( $unwetter_aktiv == 1 && $line_num > 36 && $line_num < 56 )
				{
					$unwetter_meldung .= $line;
				}
				
				// Zum Pr<50>fen der Ausgabe deaktivieren
				//echo "Line #<b>{$line_num}</b> : " . htmlspecialchars($line) . "<br>\n";
			}
			
			// Text von HTML Tags reinigen
			$unwetter_meldung = htmlCode_message($unwetter_meldung);
			//$unwetter_meldung = clean_htmlCode($unwetter_meldung);
				//$unwetter_meldung = stripslashes($unwetter_meldung);
				//$unwetter_meldung = strip_tags($unwetter_meldung, '<br>');
				//echo '<br>--------------<br>msg: '.$unwetter_meldung;
		}
	}
	
	else
	{
		$unwetter_status 	 = 'keine Verbindung !!!';
		$unwetter_farbe		 = '#FFFFFF';
		$unwetter_meldung = 'Verbindung zu dwd.de nicht m<>glich !';
	}
	
	// Wenn noch kein Eintrag in DB existiert
	if( empty($row["u_lastcheck"]) )
	{
		mysqli_query($dbconn, "INSERT INTO unwetter (id, u_meldung, u_text, u_farbe, u_lastchange) VALUES ('1', '$unwetter_status', '$unwetter_meldung', '$unwetter_farbe', '$timestampnow')") or die(mysqli_error($dbconn));
	}
	
	// Wenn bereits Eintrag vorhanden und Checktime erreicht
	if( $unwetter_meldung == $row["u_text"] ) 
	{ 
		mysqli_query($dbconn, "UPDATE unwetter SET u_lastcheck='$timestampnow' WHERE id = '1'") or die(mysqli_error($dbconn));
	}
	else 
	{ 
		mysqli_query($dbconn, "UPDATE unwetter SET u_meldung='$unwetter_status', u_text='$unwetter_meldung', u_farbe='$unwetter_farbe', u_lastcheck='$timestampnow', u_lastchange='$timestampnow' WHERE id = '1'") or die(mysqli_error($dbconn));
	}
}

	// Ausgabe f<>r User erzeugen
	if( !empty($row["u_meldung"]) && $_GET["nooutput"] != '1' )
	{
		$uw_show_link = '<a href="javascript:animatedcollapse.toggle(\'wetter\')"><font style="background-color:#FFFFFF;"> &nbsp;toggle </font></a>';
		$uw_warntime = time_format(get_time($row["u_lastchange"]));
		$uw_text = $row["u_text"];
		
		// Neu markieren wenn ungelesen
		if( $_SESSION["last_seen"] <= $row["u_lastchange"] ) $_SESSION["uw_isnew"] = 'neu';
		
		eval ("\$unwetter_field .= \"".gettemplate($template_dir."body_unwetter")."\";");
	}

?>