Rid of non matching items

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July 11th, 2002, 01:35 PM

hereford

Junior Member

Join Date: Jul 2002

Posts: 11

Time spent in forums: < 1 sec
Reputation Power: 0

Rid of non matching items

I have this code:

PHP Code:


		
			
<?

if ($myrow = mysql_fetch_row($rescou)){

 echo "<hr>

        <center><a name='country'></a></center>SIMILAR COUNTRIES VISITED<centeR>

    <table border= 0 cellspacing = 0 width = 97%>\n";

      echo "<tr><td height='21' width='150' valign='top' bgcolor='#0000CC'><b><font size='2' color='white'>Name</font></b></td>

        <td width='200' valign='top' bgcolor='#0000CC'><b><font size='2' color='white'>Email Address</font></b></td>

        <td width='180' valign='top' bgcolor='#0000CC'><b><font size='2' color='white'>Countries Visited</font></b></td>

        <td valign='top' width='120' bgcolor='#0000CC'><b><font size='2' color='white'>Phone Number</font></b></td></tr>\n"; 



do{

    if(($myrow[43] == $where)){

    $x++;

    if (($x % 2) == 1){

       $bg='#A8BDF4';

         }

    else{

       $bg='#FFFFFF';

}

    $a = mysql_query("SELECT Country_Visited FROM neighbors_1 WHERE E_mail = '$email'");

    while($b = mysql_fetch_array($a)){

        $c = explode(",", $b[0]);

        $d = mysql_query("select Country_Visited from neighbors_1 WHERE E_mail='$myrow[3]'");

        while($e = mysql_fetch_array($d)){

    print("<tr><td bgcolor='$bg'><font size='2'>&nbsp;");

    printf("<a href=\"personal.php?Customer_ID=%s\"> %s %s</a></font>", $myrow[0],$myrow[1],$myrow[2]);

    print("</td><td bgcolor='$bg'><font size='2'>");

    printf("<a href=\"mailto:%s\">%s", $myrow[3],$myrow[3]);

    print("</a></font></td>");

    printf("<td bgcolor='$bg'><font size='2'>");

            $f = explode(",", $e[0]);

            foreach ($f as $value){

                if (in_array($value, $c)){

                    echo "$value &nbsp;<br>";

                    }

                }

    print("</font></td>");

    print("<td bgcolor='$bg'><font size='2'>&nbsp;");

    printf("%s",$myrow[10]);

    print("</font></td>");



            }

        }



} else {echo "";}

} while ($myrow = mysql_fetch_row($rescou));

} else { echo "";

} 

  echo "</table></center><p align='right'><a href='#top'>Back to Top</a></p>\n";



?>

How can i make it so that the people who do not have matching countries (blank lists) do not appear at all

July 12th, 2002, 02:24 AM

Ben Rowe

Guest

Posts: n/a
Time spent in forums:
Reputation Power:

what does your code actually do?

July 12th, 2002, 09:09 AM

hereford

Junior Member

Join Date: Jul 2002

Posts: 11

Time spent in forums: < 1 sec
Reputation Power: 0

What my code does

MY code searches the database and extracts information from each of the users in a given location (locationID= 1 or 2 or 3). Then it puts the info into an array. Using the arrays (one for the users info and another for his neighbors info) it matches the info. Whatever info is matched, it prints out and whatever info is not matched is not printed out, but their record still appears. MY coding format is ugly, but ill post it anyway

PHP Code:


		
			
<?

$myrow = mysql_fetch_row($result);

$vcountry = $myrow[29];

$rescou = mysql_query("SELECT * FROM neighbors_1 WHERE Country_Visited !='' AND E_mail != '$email' AND First_Name !='' AND E_mail !=''");

if ($myrow = mysql_fetch_row($rescou)){

 echo "<hr>

        <center><a name='country'></a></center>SIMILAR COUNTRIES VISITED<centeR>

    <table border= 0 cellspacing = 0 width = 97%>\n";

      echo "<tr><td height='21' width='150' valign='top' bgcolor='#0000CC'><b><font size='2' color='white'>Name</font></b></td>

        <td width='200' valign='top' bgcolor='#0000CC'><b><font size='2' color='white'>Email Address</font></b></td>

        <td width='180' valign='top' bgcolor='#0000CC'><b><font size='2' color='white'>Countries Visited</font></b></td>

        <td valign='top' width='120' bgcolor='#0000CC'><b><font size='2' color='white'>Phone Number</font></b></td></tr>\n"; 



do{

    if(($myrow[43] == $where)){

    $x++;

    if (($x % 2) == 1){

       $bg='#A8BDF4';

         }

    else{

       $bg='#FFFFFF';

}



    print("<tr><td bgcolor='$bg'><font size='2'>&nbsp;");

    printf("<a href=\"personal.php?Customer_ID=%s\"> %s %s</a></font>", $myrow[0],$myrow[1],$myrow[2]);

    print("</td><td bgcolor='$bg'><font size='2'>");

    printf("<a href=\"mailto:%s\">%s", $myrow[3],$myrow[3]);

    print("</a></font></td>");

    printf("<td bgcolor='$bg'><font size='2'>");

    $a = mysql_query("SELECT Country_Visited FROM neighbors_1 WHERE E_mail = '$email'");

    while($b = mysql_fetch_array($a)){

        $c = explode(",", $b[0]);

        $d = mysql_query("select Country_Visited from neighbors_1 WHERE E_mail='$myrow[3]'");

        while($e = mysql_fetch_array($d)){



            $f = explode(",", $e[0]);

            foreach ($f as $value){

                if (in_array($value, $c)){

                    echo "$value&nbsp;<br>";



                    }

                }





            }

        }

    print("</font></td>");

    print("<td bgcolor='$bg'><font size='2'>&nbsp;");

    printf("%s",$myrow[10]);

    print("</font></td>");

} else {echo "";}

} while ($myrow = mysql_fetch_row($rescou));

} else { echo "";

} 

  echo "</table></center><p align='right'><a href='#top'>Back to Top</a></p>\n";



?>

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