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<?php |
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|
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if (!function_exists('wpf_xml_parser')) { |
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global $wpf_weather,$wpf_pstack,$wpf_go_ahead,$wpf_fc_daynumber,$wpf_debug; |
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|
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|
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// start_element() - called for every start tag |
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function start_element( $parser, $name, $attribute ) |
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{ |
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global $wpf_pstack,$wpf_go_ahead,$wpf_fc_daynumber; |
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global $wpf_weather,$wpf_debug; |
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|
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if ($wpf_debug > 1) |
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pdebug("Start of start_element ()"); |
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|
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$wpf_path_table = |
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array( |
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"/ADC_DATABASE/UNITS/TEMP" => "un_temp", |
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"/ADC_DATABASE/UNITS/DIST" => "un_dist", |
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"/ADC_DATABASE/UNITS/SPEED" => "un_speed", |
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"/ADC_DATABASE/UNITS/PRES" => "un_pres", |
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"/ADC_DATABASE/UNITS/PREC" => "un_prec", |
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"/ADC_DATABASE/LOCAL/CITY" => "city", |
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"/ADC_DATABASE/LOCAL/STATE" => "state", |
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"/ADC_DATABASE/LOCAL/TIME" => "time", |
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"/ADC_DATABASE/LOCAL/GMTDIFF" => "gmtdiff", |
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"/ADC_DATABASE/CURRENTCONDITIONS/PRESSURE" => "pressure", |
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"/ADC_DATABASE/CURRENTCONDITIONS/TEMPERATURE" => "temperature", |
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"/ADC_DATABASE/CURRENTCONDITIONS/REALFEEL" => "realfeel", |
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"/ADC_DATABASE/CURRENTCONDITIONS/HUMIDITY" => "humidity", |
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"/ADC_DATABASE/CURRENTCONDITIONS/WEATHERTEXT" => "weathertext", |
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"/ADC_DATABASE/CURRENTCONDITIONS/WEATHERICON" => "weathericon", |
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"/ADC_DATABASE/CURRENTCONDITIONS/WINDSPEED" => "windspeed", |
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"/ADC_DATABASE/CURRENTCONDITIONS/WINDDIRECTION" => "winddirection", |
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"/ADC_DATABASE/CURRENTCONDITIONS/WINDGUSTS" => "wgusts", |
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"/ADC_DATABASE/PLANETS/SUN" => "sun", |
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"/ADC_DATABASE/FORECAST/DAY/OBSDATE" => "fc_obsdate", |
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"/ADC_DATABASE/FORECAST/DAY/DAYTIME/TXTSHORT" => "fc_dt_short", |
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"/ADC_DATABASE/FORECAST/DAY/DAYTIME/WEATHERICON" => "fc_dt_icon", |
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"/ADC_DATABASE/FORECAST/DAY/DAYTIME/HIGHTEMPERATURE" => "fc_dt_htemp", |
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"/ADC_DATABASE/FORECAST/DAY/DAYTIME/LOWTEMPERATURE" => "fc_dt_ltemp", |
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"/ADC_DATABASE/FORECAST/DAY/DAYTIME/WINDSPEED" => "fc_dt_windspeed", |
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"/ADC_DATABASE/FORECAST/DAY/DAYTIME/WINDDIRECTION" => "fc_dt_winddir", |
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"/ADC_DATABASE/FORECAST/DAY/NIGHTTIME/WEATHERICON" => "fc_nt_icon", |
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"/ADC_DATABASE/FORECAST/DAY/NIGHTTIME/HIGHTEMPERATURE" => "fc_nt_htemp", |
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"/ADC_DATABASE/FORECAST/DAY/NIGHTTIME/LOWTEMPERATURE" => "fc_nt_ltemp", |
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"/ADC_DATABASE/FORECAST/DAY/NIGHTTIME/WINDSPEED" => "fc_nt_windspeed", |
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"/ADC_DATABASE/FORECAST/DAY/NIGHTTIME/WINDDIRECTION" => "fc_nt_winddir", |
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"/ADC_DATABASE/FORECAST/DAY/DAYTIME/WINDGUST" => "fc_dt_wgusts", |
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"/ADC_DATABASE/FORECAST/DAY/NIGHTTIME/WINDGUST" => "fc_nt_wgusts" |
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); |
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|
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$wpf_pstack .= "/$name"; |
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|
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if (isset( $wpf_path_table[ $wpf_pstack])) { |
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$wpf_go_ahead = $wpf_path_table[$wpf_pstack]; |
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|
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if ($wpf_fc_daynumber != "0" and $wpf_fc_daynumber != "") |
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$wpf_go_ahead = $wpf_go_ahead . "_" . $wpf_fc_daynumber; |
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} |
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|
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// for forecast days |
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if ($wpf_pstack=="/ADC_DATABASE/FORECAST/DAY") |
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$wpf_fc_daynumber=$attribute["NUMBER"]; |
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|
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// for current sun rise/set |
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if ($wpf_pstack=="/ADC_DATABASE/PLANETS/SUN") |
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$wpf_weather["sun"]=$attribute["RISE"]." ".$attribute["SET"]; |
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|
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// for current time daylightsavings |
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if ($wpf_pstack== "/ADC_DATABASE/LOCAL/GMTDIFF") { |
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if ( $attribute["DAYLIGHTSAVINGS"] !="") |
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$wpf_weather['gmtdiffdls'] = $attribute["DAYLIGHTSAVINGS"]; |
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else |
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$wpf_weather['gmtdiffdls'] = 0; |
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} |
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|
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if ($wpf_debug > 1) |
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pdebug("End of start_element ()"); |
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} |
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|
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// end_element() - called for every end tag |
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function end_element( $parser, $name ) |
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{ |
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global $wpf_pstack,$wpf_fc_daynumber,$wpf_debug; |
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|
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if ($wpf_debug > 1) |
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pdebug("Start of end_element ()"); |
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|
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// reduce xml path |
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$wpf_pstack = substr($wpf_pstack,0, strrpos($wpf_pstack,"/")); |
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|
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if ($name=="DAY") |
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$wpf_fc_daynumber=0; |
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|
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if ($wpf_debug > 1) |
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pdebug("End of end_element ()"); |
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} |
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|
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|
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// daten() - called for everey cdata |
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function daten( $parser, $data ) |
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{ |
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global $wpf_weather,$wpf_go_ahead,$wpf_debug; |
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|
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if ($wpf_debug > 1) |
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pdebug("Start of daten ()"); |
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|
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if ( strlen($wpf_go_ahead) > 0 and $wpf_go_ahead != "sun" and $wpf_go_ahead != "gmtdiffdls") |
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{ |
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$wpf_weather[$wpf_go_ahead]=$data; |
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$wpf_go_ahead = ''; |
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} |
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|
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if ($wpf_debug > 1) |
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pdebug("End of daten ()"); |
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} |
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|
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// |
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// parses the xml for the paths in path_tabelle |
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// |
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|
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function wpf_xml_parser($xmlstring) { |
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global $wpf_weather,$wpf_pstack,$wpf_go_ahead,$wpf_fc_daynumber,$wpf_debug; |
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|
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if ($wpf_debug > 0) |
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pdebug("Start of wpf_xml_parser ()"); |
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|
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$wpf_weather=array(); |
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$xmlerror=""; |
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|
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$wpf_pstack=""; |
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$wpf_go_ahead = ""; |
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$wpf_fc_daynumber="0"; |
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|
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// create an xml parser object |
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$parser = xml_parser_create(); |
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|
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// set parameters for xml parser |
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xml_parser_set_option( $parser, XML_OPTION_CASE_FOLDING, true ); |
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|
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// set handler for start and end-tags |
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xml_set_element_handler( $parser,"start_element","end_element"); |
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// set handler for CDATA |
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xml_set_character_data_handler( $parser,"daten"); |
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|
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// try to parse the xml |
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if( !xml_parse( $parser, $xmlstring,true ) ) |
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{ |
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// Error --> stop execution |
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$xmlerror="XML Fehler: " . |
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xml_error_string( xml_get_error_code( $parser ) ) . " in Zeile " . |
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xml_get_current_line_number( $parser ) |
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; |
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} |
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|
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// Vom XML-Parser belegten Speicher freigeben |
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xml_parser_free( $parser ); |
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|
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// check for error |
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if ($xmlerror!="") { |
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$wpf_weather=array(); |
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} |
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|
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if ($wpf_debug > 0) |
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pdebug("End of wpf_xml_parser ()"); |
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|
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// and return result, empty array if error |
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return $wpf_weather; |
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} |
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|
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} |
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?> |
