전자전기컴퓨터공학부2007440098 윤종현2004440043 남기태

Find My Professor and Lecture!

Software Design 실험 설계

CONTENTS

I. Introduction

II. ER Diagram

III.ER Schema

IV. Programming Process

V. Demonstration

Outline

IDEA -Exchange Student to United States

How It Works

- Evaluation from internet users about the professors or the lectures they give on a given data form - Everyone visiting the website can get the info and also able to leave some comments

-currently operating website in America www.RateMyPro-fessor.com

-Inappropriate contents gets deleted from the administrator

Out-line

Purpose

- Evaluation now being processed is for prof feedback only- Not much info on the syllabus for the students-Active info sharing among the students about prof and lectures

Function - Specific input data form ( including radio button & pull-down menus)

-Search uploaded data by putting in the name of the professor

- Searching specific info from the comments using keywords

Distinction and Origi-nality

Existing website: Ratemyprofessor.com

Four General Items + Overall Evaluation + Comment

Enabling of more inputs in the sub-cate-gory!

Searching func in the menu of Comments!

Conceptual Designing With ER Diagram

Started out with this ER diagram but some alteration was done upon this diagram

ER Schema for the ER Di-agram

Above 2 : uploaded by the administra-tor

Bottom one : uploaded by users

Entity Ta-bles

ER Schema for the ER Di-agram

A Relation Ta-ble

This table let’s the M:N rela-tionbetween the Entity tables Possible!

Progress on Programming and DesigningHeader.html

Footer.html

Progress on Programming and Designing

Progress on Programming and Designing

echo '<select name="department">';  echo "<option value= \"{$row['dept_name']}\"> {$row['dept_name']}

</option>\n"; }echo '</select>';$ld=trim($_POST['lecture_difficulty']);

$sld= $_POST['specific_lecture_difficulty']; $q= "INSERT INTO upload(prof_id, lec_diff …..);

<p>Lecture Difficulty: <input type="text" name="lecture_difficulty" size="10" maxlength="20" value="<?php echo $_POST['lecture_difficulty']; ?>" /></p>

Progress on Programming and Designing

Progress on Programming and Designing <form

action="searchresult.php" method="post"> <p>Professor Name: <input type="text" name="professorname" size="10" maxlength="20" /></p>

$sql= "SELECT * FROM professor p, upload u, comments c WHERE p.prof_id = u.prof_id AND c.upload_no = u.upload_noAND p.prof_id = u.prof_idAND p.prof_name LIKE '%$pf%'";

while( $rowset = mysqli_fetch_array($result, MYSQLI_ASSOC) ) { echo "<b>(1)LECTURE DIFFICULTY</b>:

<b>{$rowset['lec_diff']} </b> => ";echo " <b>reasoning</b>: {$rowset['spec_lec_diff']}<br/

><br/>";

Progress on Programming and Designing

Progress on Programming and Designing

<form action="searchresultoncomments.php" method="post"> <p>Searching in the Cate-gory of Comments: <input type="text" name="comment_content" size="60" maxlength="150" /></p> $query= "SELECT

comment_contents, profname FROM professor,upload , comments WHERE p.prof_id = u.prof_idAND c.upload_no = u.upload_no AND p.prof_id = u.prof_id AND c.comment_contents LIKE '%$cc%' ";

while( $rowset1 = mysqli_fetch_array($queryresult, MYSQLI_ASSOC) ) { echo "<b>Comments You Were Looking For</b>:

{$rowset1['comment_contents']} <br/><br/> => "; echo " <b>Professor which the Comment Above Belongs to</b>:

{$rowset1['prof_name']}<br/><br/><br/><br/>";

Demonstra-tion

Now let me show you how our program re-ally works!