PHP input array form

juz_m3 — Thu, 29 Jun 2006 19:27:44 +0800

Hi all..

I'm totally newbie in PHP...i'd to learn from scracth in two weeks...juz to complete one function..

which is..Lecturer key in student grade (A,B,C...) and submit grade into database. Table for dis i named it as studresult contains - subject_code, stud_id and grade.

the flows :

Lecturer login into system -

lecturer id and other info on lec will be deteced by system from database...
lectuere click to Student Result page..

by using AJAX..i've created 4 dropdown menu..starting form Course --> Programme ---> Semester ---> Subject ...each of this reflect each other..

after selecting subject...lec click submit button...n list of students resgitred for dat particular course (dip/degree) prgramme (IT/Biz IT/Sc Comp....) semester (1/2/3...) subject( C++/PHP/...) will be listed in a table..

list of 'Student Name' and a black field for grading which will be key in by lecturer incharge.

Once all info entered...lec click submit result..n d result will be save in database..

Hope i really giving u guys a clear explaination....my probs is..

when i click SUBMIT RESULT...it did store in dbase..but..i dont noe probably my array coding probs....d system showing same student with same result...for 3 times....

i really lost...coz dis php stuff really new for me...only 2 day lefts for me to figure out wuts d probs.....

hope d expertise here will share their advises with me.....n help me with dis probs.. thanx....btw...dis is d code for send.php where d looping is done..

CODE

<?php
include("send.php");
echo "<br><h2>Grade Result</h2><br>";
$grade_value = $_POST["grade"];
$Stud_ID = $_POST["Stud_ID"];
$count_value = count($grade_value);
$Sub_Code = $_POST["Sub_Code"];
for ($i=0; $i < $count_value; $i++)
{
//run loop drp field yg dipilih
$Stud_ID_value = $Stud_ID[$i];
$grade_value = $grade_value[$i];
$sql = "INSERT INTO `classresult` ( `Sub_Code` , `Stud_ID` , `Grade` ) VALUES ('$Sub_Code', '$Stud_ID_value', '$grade_value')";
$result = mysql_query($sql) or die(mysql_error());
}

?>

n die is d viewing after SUBMIT BUTTON is click (apart of it...)

CODE

while($query_data4 = mysql_fetch_array($result4))
{
$bil++;
$Stud_ID = $query_data4["Stud_ID"];
$Stud_Name = $query_data4["Stud_Name"];
echo "<tr><td>$bil.</td><td>$Stud_Name</td><td align='center'>
<input type='hidden' name='Stud_ID[]' value='$Stud_ID'>
<input type='text' name='grade[]' size='6'></td></tr>";
}
echo "<tr><td colspan='3' align='right'><input type='submit' name='submit' value='Save'><input type='reset' name='reset' value='Cancel'></td></tr>";
echo "</table></form>";
}
?>

huhuh...m really not gudd in programming....arrghhhhhh.....

thanking u guys in advance...

limited acces

juz_m3 — Thu, 02 Mar 2006 15:04:12 +0800

i want to know, if i have >120 client in LAN,then I juz want to limit user to use internet to 15 client only. And for others,juz have LAN network only. Can I do that?

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PHP input array form

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