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CL_filter.php
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CL_filter.php
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<?
//************************************************************************
// Leonardo XC Server, https://github.com/leonardoxc/leonardoxc
//
// Copyright (c) 2004-2010 by Andreadakis Manolis
//
// 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.
//
// $Id: CL_filter.php,v 1.9 2010/03/21 22:51:57 manolis Exp $
//
//************************************************************************
/*
this class compiles - decompiles a filter URL
to a more compact (binary?) format
FILTER_YEAR_select_op=%3E%3D
&FILTER_YEAR_select=2007
&FILTER_MONTH_YEAR_select_op=%3D
&FILTER_MONTH_YEAR_select_MONTH=02
&FILTER_MONTH_YEAR_select_YEAR=2010
&FILTER_dateType=DATE_RANGE
&FILTER_from_day_text=01.02.2010
&FILTER_to_day_text=15.02.2010
&FILTER_pilots_incl=3451%2C4220%2C4026%2C5717%2C2266%2C80%2C2784%2C7501%2C8803%2C
&FILTER_nacclubs101_incl=118%2C
&FILTER_countries_incl=DE%2CGR
&FILTER_takeoffs_incl=9705%2C9334%2C9888%2C9165%2C9014%2C9758%2C
&FILTER_nationality_incl=BB%2CBR%2CHR%2CFI%2CGR%2C
&FILTER_server_incl=1%2C2%2C4%2C8%2C
&FILTER_sex=M
&FILTER_cat1=1
&FILTER_cat2=2
&FILTER_linear_distance_op=%3E%3D
&FILTER_linear_distance_select=10
&FILTER_olc_distance_op=%3C%3D
&FILTER_olc_distance_select=100
&FILTER_olc_score_op=%3E%3D
&FILTER_olc_score_select=50
&FILTER_olc_type=FREE_FLIGHT
&FILTER_duration_op=%3E%3D
&FILTER_duration_hours_select=23
&FILTER_duration_minutes_select=12
add also
- Extend Filter with checkbox categories for Paraglider LTF Class (LTF 1, 1-2, 2, 2-3, A, B, C, D, E, Open)
- Extend Filter with checkbox category for Hanggliders with Kingposts.
- Extend Filter page with Pilot Birthdate.
- Extend Filter page for Start type: foot, winch, microlight tow or e-motor (is to be included on GUI_flight_submit.php)
Integrate RSS Feed in Filterpage, to generate Feeds according to filter settings.
Ensure Filter bookmarks function correctly (check seasons mod).
Ensure Filter settings function correctly on all scoring lists.
*/
$filterOps=array(
/*
the opID is a byte
4 left most bits for the type (0-15)
+ 5 bits for the id ( 0 - 15 )
we have
0000 -> reserved
0010 0x20 (+32) -> date related
0100 0x40 (+64) -> multiple items
0110 0x60 (+96) -> simple integer select
1000 0x80 (+128)-> greater then, less than , equal items
*/
// date related filter
// greater then, less than , equal items
/* opID + 1 byte for operator + 2 bytes per date
the 2 leftmost bits are the operator
00 -> = (equal)
01 -> <= (less than)
10 -> >= (greater then )
11 -> between (needs 2 extra bytes
year -> 8 bits ( 1900 + value we can get up to year 2256 .. this should be enough ?!)
month -> 4 bits ( 0-15 )
day -> 5 bits ( 0-31 )
total 19 bits -> 3 bytes
*/
0x20=>array("FILTER_DATE"),
0x22=>array("FILTER_PilotBirthdate"),
// multiple items inclusive
/*
opID
nationality and countries -> country code ie GRiBGiDE -> GR BG DE
pilots -> pilotID +i +pilotID +i .... + s
takeoffs -> takeoffID +i+ takeoffID +r+ takeoffID ... + s
server -> takeoffID +i+ takeoffID +i+ takeoffID ...2 bytes
nacclubs ->...
*/
0x40=>array("FILTER_pilots_incl", 'pilot', 'userID'),
0x41=>array("FILTER_countries_incl", 'country', $waypointsTable.'.countryCode'),
0x42=>array("FILTER_takeoffs_incl", 'takeoff', 'takeoffID'),
0x43=>array("FILTER_nationality_incl", 'nationality',$pilotsTable.'.countryCode'),
0x44=>array("FILTER_server_incl", 'server', $flightsTable.'.serverID'),
0x45=>array("FILTER_nacclubs_incl", 'nacclub', $flightsTable.'.NACclubID'),
// simple select , or multiple choices
/* opID + 2 bytes (32 bits) range
*/
0x60=>array("FILTER_sex"),
0x61=>array("FILTER_cat"), // category pg,hg etc...
0x62=>array("FILTER_class"), // class -> open, sport tandem etc...
0x63=>array("FILTER_olc_type"),
0x64=>array("FILTER_glider_cert"), //
0x65=>array("FILTER_start_type"), // Start type
0x66=>array("FILTER_WEEKEND"), // either 0 or 1
// greater then, less than , equal items
/* opID + 2 bytes (30 bits) range (0-16384) the 2 leftmost bits
are the operator
00 -> = (equal)
01 -> <= (less than)
10 -> >= (greater then )
*/
0x80=>array("FILTER_linear_distance"),
0x81=>array("FILTER_olc_distance"),
0x82=>array("FILTER_olc_score"),
0x83=>array("FILTER_duration"), // (in minutes)
);
if (0) {
//echo leonardoFilter::getShort("10004",0);
$filter=new LeonardoFilter();
$filterString=$_GET['f'];
if (!$filterString) $filterString="80000260000820C100A64100A741gr_de_us_fr.402466_4672_17282_13461.".
"45101_234_235_271.";
$filter->parseFilterString($filterString);
echo "<PRE>";
print_r($filter->filterArray);
echo "</PRE>";
echo $filter->makeClause();
echo "<HR>".$filterString. "<HR>".$filter->makeFilterString();
}
class leonardoFilter {
var $filterArray=array();
var $filterTextual="";
function leonardoFilter() {
}
function getByte($filterStr,$start) {
if ( strlen($filterStr) < ($start +2) ) return -1;
$valHex=substr($filterStr,$start,2);
if( preg_match("/[^0-9ABCDEF]+/i", $valHex) ) return -1;
$val=hexdec($valHex);
return $val;
}
function getShort($filterStr,$start){
if ( strlen($filterStr) < ($start +4) ) return -1;
$valHex=substr($filterStr,$start,4);
if( preg_match("/[^0-9ABCDEF]+/i", $valHex) ) return -1;
$val=hexdec($valHex);
return $val;
}
function parseOp($filterStr,$start){
global $filterOps;
$op=$this->getByte($filterStr,$start);
if ($op<0 ) return 0; // something is wrtong with the data, stop here
// echo "#".dechex($op)."#";
if ( ($op & 0xf0) == 0x40) {
// multiple items inclusive
/*
opID
nationality and countries -> country code ie GR_BG_DE. -> GR BG DE
pilots -> pilotID _ pilotID . .... + .
takeoffs -> takeoffID _ takeoffID _ takeoffID + .
server -> takeoffID _ takeoffID _ takeoffID
nacclubs ->...
*/
$i=2;
$end=false;
$values=array();
$tmpStr='';
while (!$end) {
$chr=$filterStr[$start+$i];
if ($chr=='&' || ($start+$i) >= strlen($filterStr) ) $end=true;
if ($chr=='_' || $chr=='.' || $chr=='&' || ($start+$i) >= strlen($filterStr) ) {
if( preg_match("/[^0-9A-Z]+/i", $tmpStr) ) {
return -1;
}
if ($chr=='.' || $chr=='&' || ($start+$i) >= strlen($filterStr) ) $end=true;
$values[]=$tmpStr;
$tmpStr='';
$i++;
continue;
}
$i++;
$tmpStr.=$chr;
}
// echo "i=$i ***<BR>";
if ( $op == 0x45 ) {
$nacid= array_shift($values);
$this->filterArray[]=array($op,$filterOps[$op][0],$values,$nacid);
} else {
$this->filterArray[]=array($op,$filterOps[$op][0],$values);
}
return $i;
} else if ( ($op & 0xf0) == 0x80) {
//opID + 2 bytes (30 bits) range (0-16384) the 2 leftmost bits are the operator
/* 00 -> = (equal)
01 -> <= (less than)
10 -> >= (greater then ) */
$val=$this->getShort($filterStr,$start+2);
if ($val<0) return -1;
$value= $val&0x3fff;
$operand=($val&0xC000 )>>14;
//echo $operand."**";
if ( $operand==0) $operand="=";
else if ( $operand==1) $operand="<=";
else if ( $operand==2) $operand=">=";
else return 0; // error
$this->filterArray[]=array($op,$filterOps[$op][0],$operand,$value);
return 6;
}
if ( ($op & 0xf0) == 0x60) {
// simple select , or multiple choices
/* opID + 2 bytes (32 bits) range
*/
$val=$this->getShort($filterStr,$start+2);
if ($val<0) return -1;
$value= $val& 0x3fff;
$this->filterArray[]=array($op,$filterOps[$op][0],$val);
return 6;
}
// date related filter
// greater then, less than , equal items
/* opID + 1 byte for operator + 3 bytes per date
the 2 leftmost bits are the operator
00 -> = (equal)
01 -> <= (less than)
10 -> >= (greater then )
11 -> between (needs 2 extra bytes
year -> 8 bits ( 1900 + value we can get up to year 2256 .. this should be enough ?!)
month -> 4 bits ( 0-15 )
day -> 5 bits ( 0-31 )
total 19 bits -> 3 bytes
12345678 1234 12345
10000000 0101 00110 -> 1 0000 0000 1010 0110 -> 1 00 A6 + less then (01) -> 4100A6
0100 0000 0000 0000 0000 0000
1 0000 000 0 1010 0110
0100 0001 0000 0000 1010 0110
128->2028 5 6
*/
if ( ($op & 0xf0) == 0x20) {
$val1=$this->getShort($filterStr,$start+2);
$val2=$this->getByte($filterStr,$start+6);
if ($val1<0 || $val2<0) return -1;
$val=($val1<<8 )+$val2;
$value=$val & 0x3fffff;
$year=1900+ ($value >>9) ;
$month=($value >>5) & 0x00000f;
$day = $value & 0x1F;
$resLen=8;
$operand=($val&0x00C00000) >> 22;
//echo "####***********####".$operand;
if ( $operand==0) $operand="=";
else if ( $operand==1) $operand="<=";
else if ( $operand==2) $operand=">=";
else {
$operand="between";
$val1=$this->getShort($filterStr,$start+8);
$val2=$this->getByte($filterStr,$start+12);
if ($val1<0 || $val2<0) return -1;
$val=($val1<<8 )+$val2;
$value=$val & 0x3fffff;
$year2=$value >>9 ;
$month2=$value >>5 & 0x0f;
$day2 = $value & 0x1F;
$year2=1900+ ($value >>9) ;
$month2=($value >>5) & 0x00000f;
$day2 = $value & 0x1F;
$resLen=14;
}
$this->filterArray[]=array($op,$filterOps[$op][0],$operand,$year,$month,$day,$year2,$month2,$day2);
return $resLen;
}
// all else failed
return 0;
}
function parseFilterString($filterStr) {
if (!$filterStr) return;
$filterStr=strtoupper($filterStr);
$start=0;
$filterStrLen=strlen($filterStr);
do {
$opLen=$this->parseOp($filterStr,$start);
// echo "opLen= $opLen <BR>";
$start+=$opLen;
if ($opLen<0) {
$start=0;
$this->filterArray=array();
break;
}
} while ($start <$filterStrLen && $opLen>0) ;
}
function filterImport($arrayName) {
if ($arrayName=='_REQUEST') {
$variablesArray=$_REQUEST;
} else {
$variablesArray=${$arrayName};
global $variablesArray;
}
global $filterOps;
global $pilotsTable,$flightsTable;
$this->filterArray=array();
foreach ($variablesArray as $key=>$value) {
if (substr($key,0,7)!="FILTER_") continue;
if (substr($key,-3)=="_op") continue; // we take care of these in the _select counterparts of them
if ( preg_match("/YEAR/",$key ) || preg_match("/day_text/",$key ) || preg_match("/day_text/",$key ) ) continue;
if ($key=="FILTER_PilotBirthdate_text") {
if (!$value) continue;
$op='FILTER_PilotBirthdate';
$opID=0x22;
$year1=substr($variablesArray['FILTER_PilotBirthdate_text'],6,4);;// 23.02.2008
$month1=substr($variablesArray['FILTER_PilotBirthdate_text'],3,2);
$day1=substr($variablesArray['FILTER_PilotBirthdate_text'],0,2);
$operand=$variablesArray['FILTER_PilotBirthdate_op'];
$this->filterArray[]=array($opID,$op,$operand,$year1,$month1,$day1,0,0,0);
continue;
}
if ($key=="FILTER_dateType") {
$opID=0x20;
$op='FILTER_DATE';
if ($value=="DATE_RANGE") {
$year1=substr($variablesArray['FILTER_from_day_text'],6,4);;// 23.02.2008
$month1=substr($variablesArray['FILTER_from_day_text'],3,2);
$day1=substr($variablesArray['FILTER_from_day_text'],0,2);
$year2=substr($variablesArray['FILTER_to_day_text'],6,4);
$month2=substr($variablesArray['FILTER_to_day_text'],3,2);
$day2=substr($variablesArray['FILTER_to_day_text'],0,2);
$this->filterArray[]=array($opID,$op,'between',$year1,$month1,$day1,$year2,$month2,$day2);
} else if ($value=="MONTH_YEAR") {
$year1=$variablesArray['FILTER_MONTH_YEAR_select_YEAR'];
$month1=$variablesArray['FILTER_MONTH_YEAR_select_MONTH'];
$operand=$variablesArray['FILTER_MONTH_YEAR_select_op'];
$this->filterArray[]=array($opID,$op,$operand,$year1,$month1,0);
} else if ($value=="YEAR") {
$year1=$variablesArray['FILTER_YEAR_select'];
$operand=$variablesArray['FILTER_YEAR_select_op'];
$this->filterArray[]=array($opID,$op,$operand,$year1,0,0);
}
continue;
}
if (substr($key,-7)=="_select") {
if (!$value) continue;
$op=substr($key,0,-7);
$opID=array_search_value($op, $filterOps);
$operand=$variablesArray[$op.'_op'];
$this->filterArray[]=array($opID,$op,$operand,$value);
continue;
}
if (substr($key,-5)=="_incl" ) {
if (!$value) continue;
$value=trim($value,",");
if ( preg_match("/FILTER_nacclubs(\d+)_incl/",$key,$matches) ) {
$key="FILTER_nacclubs_incl";
$opID=array_search_value($key, $filterOps);
$valueArray=explode(",",$value);
$this->filterArray[]=array($opID,$key,$valueArray,$matches[1]);
} else {
$opID=array_search_value($key, $filterOps);
$valueArray=explode(",",$value);
$this->filterArray[]=array($opID,$key,$valueArray);
}
continue;
}
// if nothing else matches , is a simple var
if (!$value) continue;
$op=$key;
$opID=array_search_value($op, $filterOps);
// echo "Importing $opID,$op,$value <BR>";
$this->filterArray[]=array($opID,$op,$value);
continue;
} // foreach
// echo "$filterArray<HR><PRE>"; print_r($this->filterArray); echo "</PRE>".$value;
}
// constructs the correct $_SESSION variables that the old GUI_filter code needs!
function filterExport($arrayName) {
if ($arrayName=='_REQUEST') {
$variablesArray=$_REQUEST;
} else {
global ${$arrayName};
$variablesArray=&${$arrayName};
}
global $filterOps;
global $pilotsTable,$flightsTable;
foreach ($this->filterArray as $i=>$item) {
$op=$item[0];
$opName=$item[1];
if ( ($op & 0xf0) == 0x40 ) {// multi values
$varName=$filterOps[$op][0];
$value=implode(",",$item[2]);
if ($op==0x45) {
// FILTER_nacclubs_incl ->FILTER_nacclubs24_incl
$varName=substr($varName,0,-5).$item[3].substr($varName,-5);
}
$variablesArray[$varName]=$value;
continue;
}
if ( ($op & 0xf0) == 0x60) {
$varName=$filterOps[$op][0];
$value=$item[2];
$variablesArray[$varName]=$value;
continue;
}
if ( ($op & 0xf0) == 0x80) {
$varName=$filterOps[$op][0];
$value=$item[3];
$operand=$item[2];
$variablesArray[$varName.'_select']=$value;
$variablesArray[$varName.'_op']=$operand;
continue;
}
if ( $op == 0x20) {
/* [0] => 32
[1] => FILTER_DATE
[2] => between
[3] => 2028
[4] => 5
[5] => 6
[6] => 2028
[7] => 5
[8] => 7 */
$operand=$item[2];
if ($operand=='between') {
$variablesArray['FILTER_dateType']='DATE_RANGE';
$variablesArray['FILTER_from_day_text']= sprintf("%02d.%02d.%04d",$item[5],$item[4],$item[3]); // 23.02.2010
$variablesArray['FILTER_to_day_text']=sprintf("%02d.%02d.%04d",$item[8],$item[7],$item[6]);
} else if ( $item[3] && $item[4]) {
$variablesArray['FILTER_dateType']='MONTH_YEAR';
$variablesArray['FILTER_MONTH_YEAR_select_op']= $operand;
$variablesArray['FILTER_MONTH_YEAR_select_YEAR']= $item[3];
$variablesArray['FILTER_MONTH_YEAR_select_MONTH']= $item[4];
} else if ( $item[3] ) {
$variablesArray['FILTER_dateType']='YEAR';
$variablesArray['FILTER_YEAR_select_op']= $operand;
$variablesArray['FILTER_YEAR_select']= $item[3];
}else {
}
continue;
}
if ( $op == 0x21) {
if ($operand=='WEEKEND'){
$variablesArray['FILTER_WEEKEND']= $operand;
}
}
if ( $op == 0x22) {
/* [0] => 32
[1] => FILTER_PilotBirthdate
[2] => >=
[3] => 2028
[4] => 5
[5] => 6
[6] => 0
[7] => 0
[8] => 0 */
$operand=$item[2];
$variablesArray['FILTER_PilotBirthdate_op']= $operand;
$variablesArray['FILTER_PilotBirthdate_text']= sprintf("%02d.%02d.%04d",$item[5],$item[4],$item[3]); // 23.02.2010
continue;
}
} // foreach
// done if $variablesArray['FILTER_dateType']='ALL'; is not set then set it hereL
if (!$variablesArray['FILTER_dateType']) $variablesArray['FILTER_dateType']='ALL';
// echo "<PRE>"; print_r($variablesArray); echo "</PRE>";
}
function makeFilterString() {
global $filterOps;
global $pilotsTable,$flightsTable;
$filterStr='';
foreach ($this->filterArray as $i=>$item) {
$op=$item[0];
$opName=$item[1];
if ( ($op & 0xf0) == 0x40 ) {// multi values
//print_r($item);
$filterStr.=sprintf("%02X",$op);
if ($op==0x45) $filterStr.=$item[3].'_';
foreach($item[2] as $item1) {
$filterStr.=$item1.'_';
}
$filterStr=substr($filterStr,0,-1).'.';
continue;
}
if ( ($op & 0xf0) == 0x60) {
$filterStr.=sprintf("%02X%04X",$op,$item[2]);
continue;
}
if ( ($op & 0xf0) == 0x80) {
$operand=$item[2];
if ( $operand=='=') $operand=0;
else if ( $operand=='<=') $operand=1;
else if ( $operand=='>=') $operand=2;
$operand=($operand<<14 )&0xC000;
$value= $item[3]&0x3fff;
$filterStr.=sprintf("%02X%04X",$op,$operand|$value);
continue;
}
if ( ($op & 0xf0) == 0x20) {
/*
[0] => 32
[1] => FILTER_DATE
[2] => between
[3] => 2028
[4] => 5
[5] => 6
[6] => 2028
[7] => 5
[8] => 7
*/
$operand=$item[2];
if ( $operand=='=') $operand=0;
else if ( $operand=='<=') $operand=1;
else if ( $operand=='>=') $operand=2;
else if ( $operand=='between') $operand=3;
$operand=($operand<<22 )&0x00C00000;
$year = ( ( $item[3]-1900) << 9 ) | 0x00000000 ;
$month= ($item[4] << 5 ) | 0x00000000 ;
$day = $item[5] | 0x00000000 ;
$filterStr.=sprintf("%02X%06X",$op,$operand|$year|$month|$day);
if ( $item[2]=='between') {
$year = ( ( $item[6]-1900) << 9 ) | 0x00000000 ;
$month= ($item[7] << 5 ) | 0x00000000 ;
$day = $item[8] | 0x00000000 ;
$filterStr.=sprintf("%06X",$year|$month|$day);
}
/* if ( $item[2]=='WEEKEND') {
$year = ( ( $item[6]-1900) << 9 ) | 0x00000000 ;
$month= ($item[7] << 5 ) | 0x00000000 ;
$day = $item[8] | 0x00000000 ;
$filterStr.=sprintf("%06X",$year|$month|$day);
} */
continue;
}
}
if ( ($op & 0xf0) == 0x21) {
//$filterStr.=sprintf("%06X",$year|$month|$day);
}
return $filterStr;
}
function makeClause() {
global $filterOps;
global $pilotsTable,$flightsTable;
$filter_clause="";
$filterTextual="";
$nacclub_clauses=array();
$AND_clauses=array();
// print_r($this->filterArray);
foreach ($this->filterArray as $i=>$item) {
$op=$item[0];
$opName=$item[1];
if ($opName=='FILTER_DATE') {
$opType=$item[2];
if ($opType=="between"){ // RANGE
$date1=sprintf("%04d%02d%02d",$item[3],$item[4],$item[5]);
$date2=sprintf("%04d%02d%02d",$item[6],$item[7],$item[8]);
$filter_clause.=" AND ( DATE_FORMAT(DATE,'%Y%m%d') >= '$date1' AND DATE_FORMAT(DATE,'%Y%m%d') <= '$date2' ) ";
$date1=sprintf("%04d.%02d%.02d",$item[3],$item[4],$item[5]);
$date2=sprintf("%04d.%02d.%02d",$item[6],$item[7],$item[8]);
$filterTextual.=" AND The date is >= $date1 and <= $date2 \n";
} else if ( $item[3] && !$item[4] && !$item[5] ) {
$filter_clause.=" AND DATE_FORMAT(DATE,'%Y') $opType '".$item[3]."' ";
$filterTextual.=" AND The Year is $opType ".$item[3]." \n";
} else if ( $item[3] && $item[4] ) {
$filter_clause.=" AND ( DATE_FORMAT(DATE,'%Y%m') $opType '".sprintf("%04d%02d",$item[3],$item[4])."' ) ";
$filterTextual.=" AND The date $opType ".sprintf("%04d.%02d",$item[3],$item[4])." \n";
}
continue;
}
if ($opName=="FILTER_WEEKEND"){
$filter_clause.=" AND (DAYOFWEEK(DATE)=1 OR DAYOFWEEK(DATE)=7) ";
$filterTextual.=" AND at the weekend";
}
if ($opName=='FILTER_PilotBirthdate') {
$opType=$item[2];
//$date1=sprintf("%02d.%02d.%04d",$item[5],$item[4],$item[3]);
//$date2=sprintf("%02d.%02d.%04d",$item[8],$item[7],$item[6]);
//Changed 20.11.14 P. Wild
$date1=sprintf("%04d-%02d-%02d",$item[3],$item[4],$item[5]);
$date2=sprintf("%04d-%02d-%02d",$item[6],$item[7],$item[8]);
if ($opType=="between"){ // RANGE
$filter_clause.=" AND ( $pilotsTable.Birthdate >= '$date1' AND $pilotsTable.Birthdate <= '$date2' ) ";
} else {
$filter_clause.=" AND $pilotsTable.Birthdate $opType '$date1' ";
}
$filter_clause.=" AND $pilotsTable.Birthdate <> '' ";
continue;
}
if ( ($op & 0xf0) == 0x40 ) {// multi values
//print_r($item);
$clause='';
$in_string='';
$filterTextual.="<li>".$filterOps[$op][1].": ";
foreach($item[2] as $item1) {
$in_string.="'$item1',";
$filterTextual.="$item1 ";
}
$in_string=substr($in_string,0,-1);
$filterTextual.="\n";
$clause= $filterOps[$op][2].' IN ('.$in_string.') ';
if ($filterOps[$op][1]=='nacclub') {
$clause=" ($flightsTable.NACid=".$item[3]." AND $clause)";
$nacclub_clauses[]='('.$clause.')';
} else {
$AND_clauses[]=$clause;
}
continue;
}
if ($opName=='FILTER_sex' && $item[2]) {
if ($item[2]==2) $val="F";
else $val="M";
$filter_clause.=" AND $pilotsTable.Sex='".$val."' ";
$filterTextual.="<li>Pilot Gender is ".(($item[2]!=2) ? "Male":"Female")."\n";
continue;
}
if ($opName=='FILTER_olc_type') {
$olc_type=$item[2];
if ($olc_type==1) $olc_type="FREE_FLIGHT";
if ($olc_type==2) $olc_type="FREE_TRIANGLE";
if ($olc_type==4) $olc_type="FAI_TRIANGLE";
$filter_clause.=" AND BEST_FLIGHT_TYPE='".$olc_type."' ";
$filterTextual.="<li>Type of XC flight is ".str_replace("_"," ",$olc_type)."\n";
continue;
}
if ($opName=='FILTER_cat') {
$filter_clause.=" AND $flightsTable.cat & ".$item[2]." ";
continue;
}
if ($opName=='FILTER_class') {
$filter_clause.=" AND $flightsTable.category = ".$item[2]." ";
continue;
}
if ($opName=='FILTER_glider_cert') {
$filter_clause.=" AND $flightsTable.gliderCertCategory & ".$item[2]." ";
continue;
}
if ($opName=='FILTER_start_type') {
$filter_clause.=" AND $flightsTable.startType & ".$item[2]." ";
continue;
}
if ($opName=='FILTER_linear_distance') {
$filter_clause.=" AND LINEAR_DISTANCE ".$item[2]." ".($item[3]*1000)." ";
$filterTextual.="<li>Straight Distance ".$item[2]." ".$item[3]." \n";
}
if ($opName=='FILTER_olc_distance') {
$filter_clause.=" AND FLIGHT_KM ".$item[2]." ".($item[3]*1000)." ";
$filterTextual.="<li>XC km ".$item[2]." ".$item[3]." \n";
}
if ($opName=='FILTER_olc_score') {
$filter_clause.=" AND FLIGHT_POINTS ".$item[2]." ".$item[3]." ";
$filterTextual.="<li>XC SCORE ".$item[2]." ".$item[3]." \n";
}
if ($opName=='FILTER_duration') {
$filter_clause.=" AND DURATION ".$item[2]." ".($item[3]*60)." ";
$filterTextual.="<li>Flight Duration ".$item[2]." ".sprintf("%2d:%02d",$item[3]/60,$item[3]%60)." \n";
}
} // foreach
//print_r($AND_clauses);
//print_r($nacclub_clauses);
if (count($nacclub_clauses)>0) {
$AND_clauses[]='('.implode(' OR ', $nacclub_clauses).')';
}
if (count($AND_clauses)>0) {
$filter_clause.=' AND '.implode(' AND ', $AND_clauses);
}
$this->filterTextual=$filterTextual;
//echo "<HR>SQL: $filter_clause <BR>";
return $filter_clause;
} // function
}
function array_search_value($needle,$haystack,$arraykey=FALSE) {
if (!is_array($haystack) ) return false;
foreach($haystack as $key=>$value) {
$current_key=$key;
if($arraykey){
if($needle == $value[$arraykey]){
return $value['id'];
}
if(array_search_value($needle,$value[$arraykey]) == true) {
return $current_key;
}
}else{
if($needle == $value) return $value;
if(array_search_value($needle,$value) == true) {
return $current_key;
}
}
}
return false;
}
?>