PHP & Database Problems -- Code Snippets
Ethan Rosenberg <[email protected]>
| Newsgroups | gmane.comp.php.general,gmane.comp.php.database |
|---|---|
| Message-ID | <[email protected]> |
Dear list -
Sorry for the attachment. Here are code snippets ---
GET THE DATA FROM INTAKE3:
function handle_data()
{
global $cxn;
$query = "select * from Intake3 where 1";
if(isset($_Request['Sex'])&& trim($_POST['Sex']) != '' )
{
if ($_REQUEST['Sex'] === "0")
{
$sex = 'Male';
}
else
{
$sex = 'Female';
}
}
}
$allowed_fields = array
( 'Site' =>$_POST['Site'], 'MedRec' => $_POST['MedRec'],
'Fname' => $_POST['Fname'], 'Lname' => $_POST['Lname'] ,
'Phone' => $_POST['Phone'] , 'Sex' => $_POST['Sex'] ,
'Height' => $_POST['Height'] );
if(empty($allowed_fields))
{
echo "ouch";
}
$query = "select * from Intake3 where 1 ";
foreach ( $allowed_fields as $key => $val )
{
if ( (($val != '')) )
{
$query .= " AND ($key = '$val') ";
}
$result1 = mysqli_query($cxn, $query);
}
$num = mysqli_num_rows($result1);
if(($num = mysqli_num_rows($result1)) == 0)
{
?>
<br /><br /><center><b><p style="color: red;
font-size:14pt;" >No Records Retrieved #1</center></b></style></p>
<?php
exit();
}
DISPLAY THE INPUT3 DATA:
>>> THIS SEEMS TO BE THE ROUTINE THAT IS FAILING <<<
<center><b>Search Results</b></center><br />
<center><table border="4" cellpadding="5"
cellspacing="55" rules="all" frame="box">
<tr class=\"heading\">
<th>Site</th>
<th>Medical Record</th>
<th>First Name</th>
<th>Last Name</th>
<th>Phone</td>
<th>Height</td>
<th>Sex</td>
<th>History</td>
</tr>
<?php
while ($row1 = mysqli_fetch_array($result1, MYSQLI_BOTH))
{
print_r($_POST);
global $MDRcheck;
$n1++;
echo "<br />n1 <br />";echo $n1;
{
if (($n1 > 2) && ($MDRcheck == $row1[1]))
{
echo ">2== ";
echo $MDRcheck;
echo "<td> $row1[0] </td>\n";
echo "<td> $row1[1] </td>\n";
echo "<td> $row1[2] </td>\n";
echo "<td> $row1[3] </td>\n";
echo "<td> $row1[4] </td>\n";
echo "<td> $row1[5] </td>\n";
echo "<td> $row1[6] </td>\n";
echo "<td> $row1[7] </td>\n";
echo "</tr>\n";
}
elseif (($n1 > 2) && ($MDRcheck != $row1[1]))
{
echo ">2!= ";
echo $MDRcheck;
continue;
}
elseif ($n1 == 2)
{
define( "MDR" , $row1[1]);
echo "<br />row1 <br>";echo $row1[1];
echo "<tr>\n";
$_GLOBALS['mdr']= $row1[1];
$_POST['MedRec'] = $row1[1];
$MDRold = $_GLOBALS['mdr'];
echo "<td> $row1[0] </td>\n";
echo "<td> $row1[1] </td>\n";
echo "<td> $row1[2] </td>\n";
echo "<td> $row1[3] </td>\n";
echo "<td> $row1[4] </td>\n";
echo "<td> $row1[5] </td>\n";
echo "<td> $row1[6] </td>\n";
echo "<td> $row1[7] </td>\n";
echo "</tr>\n";
}
}
}
?>
SELECT AND DISPLAY DATA FROM VISIT3 DATABASE
<?php
$query2 = "select * from Visit3 where 1 AND (Site = 'AA') AND
(MedRec = $_GLOBALS[mdr])";
$result2 = mysqli_query($cxn, $query2);
$num = mysqli_num_rows($result2);
global $finished;
$finished = 0;
while($row2 = mysqli_fetch_array($result2, MYSQLI_BOTH))
{
global $finished;
echo "<tr>\n";
echo "<td> $row2[0] </td>\n";
echo "<td> $row2[1] </td>\n";
echo "<td> $row2[2] </td>\n";
echo "<td> $row2[3] </td>\n";
echo "<td> $row2[4] </td>\n";
echo "<td> $row2[5] </td>\n";
echo "<td> $row2[6] </td>\n";
echo "</tr>\n";
}
echo "</table>";
ENTER MORE DATA:
function More_Data()
{
$decision = 5;
?>
Do you Wish to Enter More Data?
<form method="post" action="">
<center><input type="radio" name="decision" value="1" />Yes
<input type="radio" name="decision" value="0" />No</center><br />
<center><input type="submit" value="Enter more Data" /></center>
<input type="hidden" name="next_step" value="step10" />
</form>
<?php
} //>>>>>end function More_Data
switch ( @$_POST[next_step] )
{
case "step10":
{
if (!isset($_POST['decision']))
{
$_POST['decision'] = 5;
}
if ($_POST['decision'] == 0)
{
exit();
}
if ($_POST['decision'] == 1)
{
;
echo "<form method=\"post\" action=\"\">";
echo "<input type=\"hidden\" name=\"next_step\"
value=\"step4\" />";
echo "<enter><br />";
echo "Medical Record:  <input type=\"text\"
name=\"MedRec\" value=\" $_GLOBALS[mdr]\" />";
echo "   Weight: <input type=\"decimal\"
name=\"Weight\" /></input><br /><br /><br /><br />      ";
echo "Notes: <br /> ";
echo "<textarea style=\"overflow: scroll\"; cols=\"60\"
rows=\"10\" wrap=\"hard\" name=\"Notes\" ></textarea> </input><p />";
echo "<input type=\"submit\" value = \"Submit\"/><br /><br />";
echo " <input type=hidden name=\"datain\" value='already'>";
echo "<input type = \"reset\" /></center>";
echo "</form>";
}
} /* End Step10 */
case "step4":
{
if (!isset($_POST['datain']))
{
$_POST['datain'] = 5;
}
if( $_POST['datain'] == "already")
{
date_default_timezone_set('America/New_York');
$Date = date('Ymd');
$Date2 = date('d M Y');
$sql1 = "select MedRec, Height from Intake3 where
(MedRec = $MDRold)";
$result4 = mysqli_query($cxn, $sql1);
$row4 = mysqli_fetch_array($result4, MYSQLI_BOTH);
$Height = $row4[1];
$Weight = $_POST['Weight'];
$Notes = $_POST['Notes'];
$sql5 = "select MedRec, Weight from Visit3 where (MedRec
= $MDRold)";
$result5 = mysqli_query($cxn, $sql5);
$row5 = mysqli_fetch_array($result5, MYSQLI_BOTH);
$BMI = ($Weight*703)/($Height*$Height);
$BMI = round($BMI,1);
$fptr1 = fopen("/home/ethan/PHP/HRecnumSite", "r+");
fscanf($fptr1,"%d %s",$Num, $Site);
$sql2 = "INSERT INTO Visit3(Indx, Site, MedRec, Notes,
Weight, BMI, Date) VALUES(null, '$Site', '$MDRold', '$Notes',
$Weight, $BMI, '$Date')";
$result6 = mysqli_query($cxn, $sql2);
$MDRcheck = $MDRold;
$row2 = mysqli_fetch_array($result6, MYSQLI_BOTH);
?>
?>
<center>
<table border="4" cellpadding="5" cellspacing="55" rules="all"
frame="box">
<tr class=\"heading\">
<th>Index</th>
<th>Site</th>
<th>Medical Record</th>
<th>Notes</th>
<th>Weight</th>
<th>BMI</td>
<th>Date</td>
</tr>
<?php
$sql3 = "select max(Indx) from Visit3";
$result7 = mysqli_query($cxn, $sql3);
$row7 = mysqli_fetch_array($result7, MYSQLI_BOTH);
$Indx = $row7[0];
echo "<tr>\n";
echo "<td> $Indx </td>\n";
echo "<td> $Site </td>\n";
echo "<td> $_GLOBALS[mdr] </td>\n";
echo "<td> $Notes </td>\n";
echo "<td> $Weight </td>\n";
echo "<td> $BMI </td>\n";
echo "<td> $Date2 </td>\n";
echo "</tr>\n";
while($row8 = mysqli_fetch_array($result2, MYSQLI_BOTH))
{
global $finished;
echo "<tr>\n";
echo "<td> $row8[0] </td>\n";
echo "<td> $_GLOBALS[mdr] </td>\n";
echo "<td> $row8[2] </td>\n";
echo "<td> $row8[3] </td>\n";
echo "<td> $row8[4] </td>\n";
echo "<td> $row8[5] </td>\n";
echo "<td> $row8[6] </td>\n";
echo "</tr>\n";
echo "<br />row8<br />"; print_r($row8[1]);
}
echo "</table>";
$flag = 1;
}
} /* end step4 */
} /* End Switch */
WELCOME SCREEN:
function show_welcome()
{
$first_name = isset($_REQUEST["Fname"]) ? $_REQUEST["Fname"] : "";
$last_name = isset($_REQUEST["Lname"]) ? $_REQUEST["Lname"] : "";
$medrec = isset($_REQUEST["MedRec"]) ? $_REQUEST["MedRec"] : "";
$phone = isset($_REQUEST["Phone"]) ? $_REQUEST["Phone"] : "";
$height = isset($_REQUEST["Height"]) ? $_REQUEST["Height"] : "";
echo "<form method=\"post\">";
echo " <center>Site: <input type=\"text\" name=\"Site\"
value=\"AA\" /></input>";
echo " Record Number: <input type=\"text\"
name=\"MedRec\" value='", $medrec, "' /></input>";
echo " First Name: <input type=\"text\" name=\"Fname\"
value='", $first_name, "' />";
echo " Last Name: <input type=\"text\" name=\"Lname\"
value='", $last_name, "' /></input><br /><br />";
printf("Two Capital Letters\t\t\t Five
Numbers\t\t\t\t Text - No Numbers\t\t\t Text - No Numbers\n\n\n");
echo " Phone: <input type=\"text\" name=\"Phone\" value='",
$phone, "' /></input>";
echo " Height: <input type=\"decimal\" name=\"Height\"
value='", $height, "' /></input><br /><br />";
printf("XXX-XXX-XXXX\t\t\t Inches\n\n");
echo " Male<input type=\"radio\" name=\"Sex\" value =
\"Male\" checked>";
echo " Female<input type=\"radio\" name=\"Sex\" value =
\"Female\" ><br /><br /><br />";
echo " <input type=\"submit\" /><br /><br />";
echo " <input type=\"reset\" value = \"Clear Form\" /></center>";
echo " <input type=hidden name='welcome_already_seen'
value='already_seen'>";
}
?>
I hope this helps.
Ethan
--
Ethan Rosenberg, PhD
Pres/CEO
Hygeia Biomedical Research, Inc
2 Cameo Ridge Road
Monsey, NY 10952
T: 845 352-3908
F: 845 352-7566
<mailto:[email protected]>[email protected]
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