PHPBuilder - Building WML Sites Page 4



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Building WML Sites - Page 4

by: Andres Baravalle
|
February 21, 2001

The next page is called index2.wml and allows you to decide whether you want to query the database by subject or by surname.

<?php

Header
("Content-type: text/vnd.wap.wml");
Header("Cache-Control: no-cache, must-revalidate");
Header("Pragma: no-cache");
echo (
"<?xml version='1.0'?>");
?> 
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"
    "http://www.wapforum.org/DTD/wml_1.1.xml"> 
<wml> 
<card id="card2" title="Kind of research"> 
<p> 
  <?php
echo ("You are checking ");

if (
$choice == "exams_data") {
    echo (
" examinations timetables.<br />\n");
} else if (
$choice == "consulting_data") {
    echo (
" consulting hours.<br />\n");
} else {
    echo (
"I don't know what and there is some problem.<br />\n");
}
?> 
</p> 
<p> You can search by surname (either exact or partial)
  or by subject (either exact or partial).<br /> 
  Select the kind of research.</p> 
<p> 
<select name="<?php echo ("$choice");?>" value="surname" title="research"> 
<option value="surname"> professor's name</option> 
<option value="subject"> subject</option> 
<do type="text" label="Go"> 
<go method="get" href="index3.wml#card3"> 
<?php
echo ("<postfield name=\"$choice\" value=\"$"."$choice"."\"/>");
echo (
"<postfield name=\"choice\" value=\"$choice\"/>");
?> 
</go> 
</do> 
</p> 
</card> 
</wml> 
 

Again the decision is stored into variable $choice.



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