795 lines
		
	
	
		
			30 KiB
		
	
	
	
		
			PHP
		
	
	
			
		
		
	
	
			795 lines
		
	
	
		
			30 KiB
		
	
	
	
		
			PHP
		
	
	
<?php
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include 'NoDirectPhpAcess.php';
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?>
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<?php
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$page='Courses';
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include 'Header.php';
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$user_d = $_SESSION['user_id'];
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if( $_SESSION['user_type']=="Lecturer" || $_SESSION['user_type']=="TA")
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{
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    ?>
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    <!--    FOR LECTURER-->
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        <div class="row" style="width:80%;margin:auto; text-align:left;">
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    <script src="./css/jquery-1.11.1.min.js"></script>
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    <script src="./css/jquery-ui.min.js"></script>
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    <link rel="stylesheet" href="./css/jquery-ui.css" />
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    <script>
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    function extend_deadline(id) {
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        var dropstudents=$("#dropstudents").html();
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        try
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        {
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            $('<form id="frm" method="get" action="Script.php">\n\
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    <input type="hidden" name="extenddeadline" value="true" >\n\
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   <input type="hidden" name="id" value="'+id+'" > \n\
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New Date/Time <br><input type="date" name="date" required=""> <input type="time" name="time" required=""> \n\
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  \n\
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<br><input type="radio" value="1" name="type" required=""> Extend for All<hr>  \n\
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<input type="radio" value="2" name="type" required=""> Extend for these Individual Students \n\
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 '+dropstudents+'   \n\
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</form>').dialog({
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        modal: true,
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         title:'Extend Deadline',
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         buttons: {
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            'Submit': function () {
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                $('#frm').submit();
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                $(this).dialog('close');
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            },
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         'X': function () {
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             $(this).dialog('close');
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         }
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         }
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    });
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        }catch(e){ alert(e); }
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    }
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        </script>
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<?php
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    if(!empty($_GET["course"]))
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    {
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        $course_url = mysqli_real_escape_string($con, $_GET["course"]);
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        $result = mysqli_query($con,"SELECT `Course_ID`, `Course_Name`, `Academic_Year`, `Faculty`,"
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                               . " `Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members`  "
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                               . " , users_table.Full_Name  FROM `courses_table` INNER JOIN users_table"
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                               . " ON users_table.User_ID=courses_table.Lecturer_User_ID where URL='$course_url' ");
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        if(mysqli_num_rows($result)==0)
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        {} else { while($row = mysqli_fetch_assoc($result)) {
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                $name=$row['Course_Name'];
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                $code=$row['Course_Code'];
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                $faculty=$row['Faculty'];	
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                $lecturer=$row['Full_Name'];
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                $academic=$row['Academic_Year'];
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                $url=$row['URL'];
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                $id=$row['Course_ID'];
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                $course_id=$row['Course_ID'];
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                echo    "  
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                        <div class='alert> <a href='~\..\Courses.php?course=$url'>   <div class='panel'>
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  ($code) - $name 
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   <br> <span style='font-size:8pt'>Faculty: $faculty | Year: $academic | Lecturer: $lecturer </span>
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</div></a>
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                        <hr></div></div> <div class='row' style='width:80%;margin:auto; text-align:left;'>
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 ";
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                echo "<div class='col-md-5'>";
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            }
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            // ------------------------------Editing Lab Assignment by Lecturer ------------------------------------
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            if($_GET['act']=="edit"){ 
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                $getid = mysqli_real_escape_string($con, $_GET["cid"]);
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                $result1 = mysqli_query($con, "SELECT * from lab_reports_table WHERE Lab_Report_ID = '$getid'");
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                while($row1 = mysqli_fetch_assoc($result1)) {
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                    $Deadline = $row1['Deadline'];
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                    $_SESSION['Date'] = trim( strstr($Deadline, ' ', true) );
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                    $_SESSION['Time'] = trim( strstr($Deadline, ' ') );
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                    $_SESSION['Instructions'] = $row1['Instructions'];
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                    $_SESSION['Title'] = $row1['Title'];
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                    $_SESSION['Marks'] = $row1['Marks'];
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                    $_SESSION['Type'] = $row1['Type'];
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                }
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                if(isset($_POST['frm_uploadlab'])){
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                    $deadlinedate = trim(mysqli_real_escape_string($con, $_POST["deadlinedate"])); // remove spaces
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                    $deadlinetime = trim(mysqli_real_escape_string($con, $_POST["deadlinetime"])); // remove spaces
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                    $instructions = mysqli_real_escape_string($con, $_POST["instructions"]);
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                    $title = mysqli_real_escape_string($con, $_POST["title"]);
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                    $marks = mysqli_real_escape_string($con, $_POST["marks"]);
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                    $type  = mysqli_real_escape_string($con, $_POST["type"]);
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                    $Deadline = $deadlinedate." ".$deadlinetime;
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                    $date =  date("Y-m-d H:i");
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                    $sql = "UPDATE `lab_reports_table` SET `Deadline` = ('" . $Deadline . "'), `Instructions` = ('" . $instructions . "'), `Title` = ('" . $title . "'), `Marks` = ('" . $marks . "'), `Type` = ('" . $type . "') WHERE `lab_reports_table`.`Lab_Report_ID` = '$getid'";
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                    if ($con->query($sql) === TRUE) {
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                        $_SESSION["info_Updated"]="Assignment information updated successfully.";
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                    } else {
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                        // echo "Error: " . $sql . "<br>" . $con->error;
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                        echo "Serious error happened whiling updating assignment information.";
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                    }
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                }
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                if( $_SESSION['user_type']=="Lecturer"){   
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                    $Date = $_SESSION['Date'];
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                    $Time = $_SESSION['Time'];
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                    $Instructions = $_SESSION['Instructions'];
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                    $Title = $_SESSION['Title'];
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                    $Marks = $_SESSION['Marks'];
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                    $Type = $_SESSION['Type'];
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                    echo "  <h3><a href='Courses.php?course=".$url."'> Editing Lab Assignment </a></h3>";
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                    ?> 
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                    <form method='post'   enctype='multipart/form-data' action=''>
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                    <input type='hidden' name='frm_uploadlab' value='true' required=''/>
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                    <input type='hidden' name='course_id' value='<?php echo "$id" ?>' required=''/>
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                    <input type='hidden' name='url' value='<?php echo ".$course_url." ?>' required=''/>
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                    Dealine Date/Time
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                        <div class='row'> 
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                    <div class='col-md-7'><input type='date' id='date' name='deadlinedate' placeholder='' class='form-control' required='' value="<?php echo isset($_GET['act']) && $_GET['act']=="edit" ? $Date : ""; ?>"> </div>
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                    <div class='col-md-5'> <input type='text' id='time' class='form-control' name='deadlinetime' value="<?php echo isset($_GET['act']) && $_GET['act']=="edit" ? $Time : ""; ?>"> </div> 
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                    </div>
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                    Title
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                        <input type='text'  name='title' placeholder='Ttle' class='form-control' required='' value="<?php echo isset($_GET['act']) && $_GET['act']=="edit" ? $Title : ""; ?>">
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                    Instructions
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                        <textarea  name='instructions' placeholder='Assignment Instructions' class='form-control' required='' ><?php echo isset($_GET['act']) && $_GET['act']=='edit' ? $Instructions : ''; ?></textarea>
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                    Marks
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                        <input type='text'  name='marks' placeholder='Marks' class='form-control' required='' value="<?php echo isset($_GET['act']) && $_GET['act']=="edit" ? $Marks : ""; ?>">
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                    Attachment 1
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                        <input type='file'  name='attachment1' placeholder='Attachment 1' class='form-control'>
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                    Attachment 2
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                        <input type='file' name='attachment2' placeholder='Attachment 1' class='form-control'>
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                    Attachment 3
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                        <input type='file'  name='attachment3' placeholder='Attachment 1' class='form-control' >
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                    Attachment 4
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                        <input type='file'  name='attachment4' placeholder='Attachment 4' class='form-control' >
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                    <br>
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<?php
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                    if ($Type == "Individual") {
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                        echo "Submission Type  <input type='radio' name='type' value='Individual' checked /> Invidual  <input type='radio' name='type' value='Group' /> Group";
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                    } else {
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                        echo "Submission Type  <input type='radio' name='type' value='Individual' /> Invidual  <input type='radio' name='type' value='Group' checked> Group";
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                    }		 
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                    ?>
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                    <hr>
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                    <input type='submit' class='btn btn-primary' value='Post Lab Assignment'><br>
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                    </form><br><br><br><br>
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<?php
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                }}else{
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                // ------------------------------Posting New Lab Assignment------------------------------------
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                // Mysql to split 1 string into 2 similar to the tsrstr in php
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                // SELECT SUBSTRING_INDEX(Deadline, ' ', 1) as Date, SUBSTRING_INDEX(Deadline, ' ', -1) as Time from lab_reports_table
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                if( $_SESSION['user_type']=="Lecturer"){   
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                    ?> 
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                    <h3> Post new Lab Assignment </a></h3>
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                    <form method='post'   enctype='multipart/form-data' action='Script.php'>
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<?php
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                    $_SESSION['url']=$url;
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                    ?>
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                    <input type='hidden' name='frm_uploadlab' value='true' required=''/>
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                    <input type='hidden' name='course_id' value='<?php echo "$id" ?>' required=''/>
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                    <input type='hidden' name='url' value='<?php echo ".$course_url." ?>' required=''/>
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                    Dealine Date/Time
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                        <div class='row'> 
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                    <div class='col-md-7'><input type='date' id='date' name='deadlinedate' placeholder='' class='form-control' required='' value=""> </div>
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                    <div class='col-md-5'> <input type='time' class='form-control' name='deadlinetime' value=""> </div> 
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                    </div>
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                    Title
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                        <input type='text'  name='title' placeholder='Ttle' class='form-control' required='' value="">
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                    Instructions
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                        <textarea  name='instructions' placeholder='Assignment Instructions' class='form-control' required='' value=""></textarea>
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                    Marks
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                        <input type='text'  name='marks' placeholder='Marks' class='form-control' required='' value="">
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                    Attachment 1
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                        <input type='file'  name='attachment1' placeholder='Attachment 1' class='form-control'>
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                    Attachment 2
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                        <input type='file' name='attachment2' placeholder='Attachment 1' class='form-control'>
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                    Attachment 3
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                        <input type='file'  name='attachment3' placeholder='Attachment 1' class='form-control' >
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                    Attachment 4
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                        <input type='file'  name='attachment4' placeholder='Attachment 4' class='form-control' >
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                    <br>
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                    Submission Type  <input type='radio' name='type' value='Individual' required=''> Invidual
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                                                <input type='radio' name='type' value='Group' required=''> Group
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                    <hr>
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                    <input type='submit' class='btn btn-primary' value='Post Lab Assignment'><br>
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                    </form><br><br><br><br>
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<?php
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                }            
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            }              
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        }      
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        echo "</div>"; 
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        echo "<div class='col-md-7'>  <h3> Lab Report Assignment list </h3>";  
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        error_reporting(0);
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        if(isset($_SESSION["info_Updated"])){
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            echo '<hr><div class="alert alert-info" role="alert">' . $_SESSION['info_Updated'] . '</div>';
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            $_SESSION['info_Updated'] = null;
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        }
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        if (isset($_SESSION['info_courses'])) {
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            echo '<hr><div class="alert alert-info" role="alert">' . $_SESSION['info_courses'] . '</div>';
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            $_SESSION['info_courses'] = null;
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        }
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        if (isset($_SESSION['info_courses'])) {
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            echo '<hr><div class="alert alert-info" role="alert">' . $_SESSION['info_courses'] . '</div>';
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            $_SESSION['info_courses']=null;
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        }
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        $result = mysqli_query($con," SELECT `Lab_Report_ID`,Type,Marks, `Course_ID`, `Posted_Date`, `Deadline`, `Instructions`, `Title`, `Attachment_link_1`, `Attachment_link_2`, `Attachment_link_3`, "
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                               . "`Attachment_link_4` FROM `lab_reports_table` WHERE Course_ID=$id ORDER by Lab_Report_ID DESC");
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        if( $_SESSION['user_type']=="TA")
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        {
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            echo "<b style='color:gray'>*Only Lecturer can post a new lab report assignment</b><br>";
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        }
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        if(mysqli_num_rows($result)==0)
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        {
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            echo "No assignments posted so far.";
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        } else { while($row = mysqli_fetch_assoc($result)) {
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                $marks=$row['Marks'];		
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                $title=$row['Title'];
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                $ins=$row['Instructions'];
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                $posted=$row['Posted_Date'];	
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                $deadline=$row['Deadline'];
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                $att1=$row['Attachment_link_1'];
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                $att2=$row['Attachment_link_2'];
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                $att3=$row['Attachment_link_3'];
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                $att4=$row['Attachment_link_4'];
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                $id=$row['Lab_Report_ID'];
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                $cours_id=$row['Course_ID'];
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                $as_type=$row['Type'];
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                $full_link="<a href='~\..\Lab_Report_Assignments\\$att1'>$att1</a>";      
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                if($att2!=""){
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                    $full_link= $full_link."  |  <a href='~\..\Lab_Report_Assignments\\$att2'>$att2</a>";    
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                }
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                if($att3!=""){
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                    $full_link= $full_link."  |  <a href='~\..\Lab_Report_Assignments\\$att3'>$att3</a>";    
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                }
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                if($att4!=""){
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                    $full_link= $full_link."   |   <a href='~\..\Lab_Report_Assignments\\$att4'>$att4</a>";    
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                }
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                $resultx1 = mysqli_query($con,"Select Count(*) as cnt from lab_report_submissions where lab_report_submissions.Lab_Report_ID=$id");
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                while($row = mysqli_fetch_assoc($resultx1)) {$count_subs=$row['cnt'];}    
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                $resultx2 = mysqli_query($con,"Select COUNT(*) as cnt from lab_report_submissions where lab_report_submissions.Lab_Report_ID=$id and Marks is not null");
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                if(mysqli_num_rows($resultx2)==0){$count_marked=0;} else { while($row = mysqli_fetch_assoc($resultx2)) {$count_marked =$row['cnt'];}}     
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                $header="Courses > ".$name."($code) > Assignments > ".$title;
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                echo "      <div class='break-word btn btn-default' style='word-wrap: break-word;border-color:grey;'>
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  $title ($as_type) <br> $ins
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   <br> <span style='font-size:8pt'>Posted : $posted  Deadline :  <b> $deadline </b>   ($marks Marks)                     "
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                . "<br>"
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                      . "<span class='btn-default'>    $count_subs Submissions ( $count_marked Marked )       <a href='Courses.php?course=".$url."&act=edit&cid=".$id."'>Edit</a>   |  <a href='~\..\Submissions.php?id=$id&header=$header&total=$marks' onclick=''> View </a>        |           <a href='#'  onclick='extend_deadline($id)'> Extend Deadline </a>  </span>         <hr> Attachments : $full_link </span>"
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                      . "  </div>
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                        ";
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            }}
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        echo "</div>";
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        $resultx1 = mysqli_query($con,"SELECT course_students_table.Student_ID,users_table.Full_Name FROM 
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`course_students_table`
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INNER JOIN users_table on users_table.Student_ID=course_students_table.Student_ID
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WHERE Course_ID=$course_id");
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						|
    
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        echo "<span id='dropstudents' style='display:none;'> <select name='stdid'>";
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        while($row = mysqli_fetch_assoc($resultx1)) 
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        {
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            $stdid=$row['Student_ID'];
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            $stdname=$row['Full_Name'];
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            echo "<option value='$stdid'> $stdname($stdid) </option> ";
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        }  
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        echo "</select><br>Reason <input type='text' name='reason'>"
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            . "<input type='hidden' name='url' value='$course_url'>"
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            . " </span>";
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        return;
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    }
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    ?>
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						|
    
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    <div class="col-md-8">
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<?php 
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    $user_name=$_SESSION['user_fullname'];
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    echo    "  <div class='alert' style='margin-left:20px;border-bottom:2px solid #1D91EF;'> <a href='~\..\Courses.php?course=$url'>
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  Course Portal  > $user_name (Lecturer) > Course Listing
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   <br> <span style='font-size:8pt'> </span>
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</a></div>
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 ";
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 | 
						|
    $result = mysqli_query($con,"SELECT `Course_ID`, `Course_Name`, `Academic_Year`, `Faculty`, "
 | 
						|
                           . "`Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members`   , users_table.Full_Name  FROM `courses_table` INNER JOIN users_table ON users_table.User_ID=courses_table.Lecturer_User_ID where courses_table.Lecturer_User_ID=$user_d");
 | 
						|
 
 | 
						|
    if($_SESSION['user_type']=="TA")
 | 
						|
    {
 | 
						|
        $result = mysqli_query($con,"SELECT course_ta.Course_ID, `Course_Name`, 
 | 
						|
          `Academic_Year`, `Faculty`, `Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members`   FROM `courses_table` 
 | 
						|
INNER JOIN 
 | 
						|
course_ta ON course_ta.Course_ID=courses_table.Course_ID where course_ta.TA=$user_d");
 | 
						|
 | 
						|
    }
 | 
						|
    // $result = mysqli_query($con,"SELECT `Course_ID`, `Course_Name`, `Academic_Year`, `Faculty`, `Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members`   , users_table.Full_Name  FROM `courses_table` INNER JOIN users_table ON users_table.User_ID=courses_table.Lecturer_User_ID");
 | 
						|
 | 
						|
 
 | 
						|
    if(mysqli_num_rows($result)==0)
 | 
						|
    {} else { while($row = mysqli_fetch_assoc($result)) {
 | 
						|
            $id=$row['Course_ID'];	
 | 
						|
            $name=$row['Course_Name'];
 | 
						|
            $code=$row['Course_Code'];
 | 
						|
            $faculty=$row['Faculty'];	
 | 
						|
            $lecturer=$row['Full_Name'];
 | 
						|
            $academic=$row['Academic_Year'];
 | 
						|
            $url=$row['URL'];
 | 
						|
                    
 | 
						|
            $resultTA = mysqli_query($con,"SELECT `Course_ID`, `TA`,users_table.Full_Name as TA_NAME FROM `course_ta`
 | 
						|
INNER JOIN users_table on users_table.User_ID=course_ta.TA
 | 
						|
where course_ta.Course_ID=$id");  
 | 
						|
                    
 | 
						|
            $ta="";
 | 
						|
            while($rowTA = mysqli_fetch_assoc($resultTA)) {
 | 
						|
                $ta=$ta."  - ".$rowTA['TA_NAME'];
 | 
						|
            }
 | 
						|
                    
 | 
						|
                    
 | 
						|
                                
 | 
						|
            echo"  
 | 
						|
                  
 | 
						|
                         <a href='~\..\Courses.php?course=$url'>   <div class='btn btn-default'>
 | 
						|
  ($code) - $name 
 | 
						|
   <br> <span style='font-size:8pt'>Faculty : $faculty        Year :  $academic          Lecturer  :$lecturer          TA:$ta </span>
 | 
						|
</div></a>
 | 
						|
                        ";
 | 
						|
   
 | 
						|
        }}?>
 | 
						|
    </div>
 | 
						|
    <div class="col-md-4">
 | 
						|
    <br>
 | 
						|
    <b> Course Joining Requests </b>
 | 
						|
     
 | 
						|
 | 
						|
 | 
						|
<?php
 | 
						|
    $lecturer_id= $_SESSION['user_id'];
 | 
						|
    $result = mysqli_query($con,"SELECT  course_students_table.ID,users_table.Full_Name,  courses_table.Course_ID, `Course_Name`, `Academic_Year`, `Faculty`, `Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members` FROM `courses_table` 
 | 
						|
INNER JOIN course_students_table on  course_students_table.Course_ID=courses_table.Course_ID
 | 
						|
INNER JOIN users_table on users_table.Student_ID=course_students_table.Student_ID
 | 
						|
WHERE  Lecturer_User_ID=$lecturer_id and course_students_table.Status='Pending'");
 | 
						|
 
 | 
						|
    if(mysqli_num_rows($result)==0)
 | 
						|
    {
 | 
						|
     
 | 
						|
        echo "<br>  <i class='fa fa-info-circle'></i> No Course joining request so far for all your courses <hr>";
 | 
						|
    } else { while($row = mysqli_fetch_assoc($result)) {
 | 
						|
            $id=$row['ID'];	
 | 
						|
        		
 | 
						|
            $name=$row['Course_Name'];
 | 
						|
            $code=$row['Course_Code'];
 | 
						|
            $faculty=$row['Faculty'];	
 | 
						|
            $std_name=$row['Full_Name'];
 | 
						|
            $academic=$row['Academic_Year'];
 | 
						|
                          
 | 
						|
            echo "<div class='btn btn-default'>
 | 
						|
 $std_name is Requesting to join <br> [($code) - $name ]      <br><a href='~\..\Script.php?AcceptStudent=y&id=$id&rs=yes' class='btn-sm btn-success' onclick=return confirm(\"are you sure to join this course?\")' > Accept </a>
 | 
						|
   <a href='~\..\Script.php?AcceptStudent=y&id=$id&rs=no' class='btn-sm btn-danger' onclick=return confirm(\"are you sure to join this course?\")' > Decline </a>                     
 | 
						|
</div>";
 | 
						|
                          
 | 
						|
                          
 | 
						|
                          
 | 
						|
        }
 | 
						|
    }
 | 
						|
    ?>
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
     
 | 
						|
<?php 
 | 
						|
    if( $_SESSION['user_type']=="TA")
 | 
						|
    {
 | 
						|
        echo "<center>Only Lecturers can Post new Lab report Assignments</center>";
 | 
						|
    }
 | 
						|
    if( $_SESSION['user_type']=="Lecturer"){ ?>
 | 
						|
     
 | 
						|
        <b>Create new Course Portal </b>
 | 
						|
		
 | 
						|
        <form method="post" action="Script.php">
 | 
						|
        <input type="hidden" name="frm_createCourse" value="true" required=""/>
 | 
						|
        <input type="hidden" name="l" value="l" required=""/>
 | 
						|
        Course Name
 | 
						|
            <input type="text" name="name" placeholder="Course Name" class="form-control" required="">
 | 
						|
 | 
						|
        Course Code
 | 
						|
            <input type="text" name="code" placeholder="Course Code" class="form-control" required="">
 | 
						|
 | 
						|
        URL (Leave blank to use Course Code & Year)
 | 
						|
            <input type="text" name="url" placeholder="Choose Custom URL " class="form-control">
 | 
						|
 | 
						|
        Academic Year
 | 
						|
            <input type="text" name="academic" placeholder="Academic Year" class="form-control" required="">
 | 
						|
 | 
						|
        Faculty <br>
 | 
						|
        <input type="text" name="faculty" placeholder="Faculty" class="form-control" required="">
 | 
						|
 | 
						|
 | 
						|
        <input type="hidden" name="lecturer" value="<?php echo $_SESSION['user_id'];  ?>">
 | 
						|
 | 
						|
 | 
						|
        Verify Joining Students
 | 
						|
            <input type="radio" name="verify" value="1"> Yes
 | 
						|
        <input type="radio" name="verify" value="0" checked=""> No
 | 
						|
 | 
						|
        <br>
 | 
						|
        <input type="submit" class="btn btn-primary" value="Create Portal"><br>
 | 
						|
  
 | 
						|
        </form>
 | 
						|
      
 | 
						|
<?php }  ?>
 | 
						|
            
 | 
						|
        </div>
 | 
						|
    
 | 
						|
    
 | 
						|
    <!--   END LECTURER   -->
 | 
						|
 | 
						|
<?php 
 | 
						|
         } 
 | 
						|
        
 | 
						|
       
 | 
						|
        
 | 
						|
if( $_SESSION['user_type']=="Student")
 | 
						|
{
 | 
						|
    ?>
 | 
						|
 | 
						|
    <!--STUDENT CODE-->
 | 
						|
        <div class="row" style="width:80%;margin:auto; text-align:left;">
 | 
						|
    <div class="col-md-6">
 | 
						|
    <br>  Course Portal > Students <br>
 | 
						|
<?php
 | 
						|
    
 | 
						|
    error_reporting(0);
 | 
						|
    if (isset($_SESSION['info_Courses_student'])) {
 | 
						|
        echo '<hr><span class="alert alert-success" role="alert">' . $_SESSION['info_Courses_student'] . '</span>';
 | 
						|
        $_SESSION['info_Courses_student'] = null;
 | 
						|
    }
 | 
						|
    ?>
 | 
						|
    <br><br>
 | 
						|
    </div>
 | 
						|
    <div class="col-md-6"></div>
 | 
						|
    </div>
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
    <div class="row" style="width:80%;margin:auto; text-align:left;">
 | 
						|
    <div class="col-md-6">
 | 
						|
    
 | 
						|
 | 
						|
          
 | 
						|
<?php 
 | 
						|
    error_reporting(0);
 | 
						|
    $student_id= $_SESSION['user_student_id'];
 | 
						|
    // current academic year - i.e 2021 - 2022 , so we will show in search result:
 | 
						|
    // course containing either 2021 or 2022 as academic year.
 | 
						|
    $oldest_academic_year = date('Y') - 1;
 | 
						|
    if(!empty($_GET["search"]) || !empty($_GET["faculty"]))
 | 
						|
    {
 | 
						|
        $search = trim(mysqli_real_escape_string($con, $_GET["search"]));
 | 
						|
        $search = strtoupper($_GET['search']);
 | 
						|
        $faculty = mysqli_real_escape_string($con, $_GET["faculty"]);
 | 
						|
    
 | 
						|
        // the user has not entered something under "Find course by Code"
 | 
						|
        if($faculty=="")
 | 
						|
        {
 | 
						|
            echo "<h4> Search Results for Course Code $search</h4><hr>";
 | 
						|
            $result = mysqli_query($con,"SELECT `Course_ID`, `Course_Name`, `Academic_Year`, `Faculty`,"
 | 
						|
                                   . " `Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members`  "
 | 
						|
                                   . " , users_table.Full_Name  FROM `courses_table` INNER JOIN users_table"
 | 
						|
                                   . " ON users_table.User_ID=courses_table.Lecturer_User_ID where Academic_Year >= $oldest_academic_year and Course_Code like '%{$search}%'  and courses_table.Course_ID not in (select course_id from course_students_table where Student_ID=$student_id) order by Academic_Year desc");
 | 
						|
        } 
 | 
						|
        // the user has entered something under "Find course by Code"
 | 
						|
        else
 | 
						|
        {
 | 
						|
            echo "<h3> Find Courses under faculty $faculty</h3>";
 | 
						|
            $result = mysqli_query($con,"SELECT `Course_ID`, `Course_Name`, `Academic_Year`, `Faculty`,
 | 
						|
       `Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members` 
 | 
						|
         , users_table.Full_Name  FROM `courses_table` INNER JOIN users_table
 | 
						|
         ON users_table.User_ID=courses_table.Lecturer_User_ID where Academic_Year >= $oldest_academic_year  and Faculty='$faculty'  and courses_table.Course_ID not in (select course_id from course_students_table where Student_ID=$student_id) order by Academic_Year desc");
 | 
						|
        }
 | 
						|
     
 | 
						|
 | 
						|
        if(mysqli_num_rows($result)==0)
 | 
						|
        {
 | 
						|
            echo "No results found for your Search <hr>";
 | 
						|
 | 
						|
        } else {
 | 
						|
            
 | 
						|
            while($row = mysqli_fetch_assoc($result)) {
 | 
						|
                $name=$row['Course_Name'];
 | 
						|
                $code=$row['Course_Code'];
 | 
						|
                $faculty=$row['Faculty'];	
 | 
						|
                $lecturer=$row['Full_Name'];
 | 
						|
                $academic=$row['Academic_Year'];
 | 
						|
                $url=$row['URL'];
 | 
						|
                $id=$row['Course_ID'];
 | 
						|
                $v=$row['Verify_New_Members'];
 | 
						|
                $msg2="Join Course";
 | 
						|
                if($v>0)
 | 
						|
                {
 | 
						|
                    $msg="<i class='fa fa-exclamation-circle'></i> Lecturer verification required";
 | 
						|
                    $msg2="Send Joining Request";
 | 
						|
                }
 | 
						|
               
 | 
						|
                echo "<div class='btn btn-default' style='word-wrap:break-word'>
 | 
						|
  [$code] $name <br>($url) <br>  <a href='~\..\Script.php?JoinCourse=y&id=$id&std=$student_id&joining=$v' class='btn-sm btn-success' onclick=return confirm(\"Are you sure to join this course?\")' > $msg2 </a>
 | 
						|
   <br> <span style='font-size:10pt'>Faculty: $faculty | Year: $academic | Lecturer: $lecturer </span><br>$msg</div>
 | 
						|
                        ";
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
    // Otherwise, list the student's joined courses (already done), in reverse chronological order
 | 
						|
    echo "<h4> My Courses </h4>";
 | 
						|
    $result = mysqli_query($con,"SELECT users_table.Full_Name, course_students_table.Status, courses_table.Course_ID, `Course_Name`, `Academic_Year`, `Faculty`, `Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members` FROM `courses_table`
 | 
						|
INNER JOIN users_table
 | 
						|
          ON users_table.User_ID=courses_table.Lecturer_User_ID
 | 
						|
 | 
						|
INNER JOIN course_students_table on course_students_table.Course_ID=courses_table.Course_ID
 | 
						|
 | 
						|
                  where course_students_table.Student_ID=$student_id order by Academic_Year desc");
 | 
						|
 
 | 
						|
    if(mysqli_num_rows($result)==0)
 | 
						|
    {
 | 
						|
        echo "<i class='fa fa-exclamation-circle'></i> You are not Enrolled in any Course";
 | 
						|
    } else {
 | 
						|
        while($row = mysqli_fetch_assoc($result)) {
 | 
						|
			$name=$row['Course_Name'];
 | 
						|
            $code=$row['Course_Code'];
 | 
						|
            $faculty=$row['Faculty'];	
 | 
						|
            $lecturer=$row['Full_Name'];
 | 
						|
            $academic=$row['Academic_Year'];
 | 
						|
            $url=$row['URL'];
 | 
						|
            $id=$row['Course_ID'];
 | 
						|
            $Status=$row['Status'];
 | 
						|
                            
 | 
						|
            if($Status=="Joined")
 | 
						|
            {
 | 
						|
	         echo "<a href='~\..\Course.php?url=$url'>   <div class='btn btn-default' style='word-wrap:break-word'>
 | 
						|
  ($code) - $name <br>($url)           <i class='fa fa-check-circle'></i> $Status        <a href='~\..\Course.php?url=$url' class='btn-sm btn-primary'> Open</a>
 | 
						|
   <br> <span style='font-size:8pt'>Faculty : $faculty  Year :   $academic  Lecturer  :$lecturer </span></div></a>
 | 
						|
                        ";  
 | 
						|
            }
 | 
						|
            else
 | 
						|
            {
 | 
						|
                echo "<div class='btn btn-default'>
 | 
						|
  ($code) - $name  <i class='btn-sm btn-danger'> $Status</i>
 | 
						|
   <br> <span style='font-size:8pt'>Faculty : $faculty  Year :   $academic  Lecturer  :$lecturer </span></div>
 | 
						|
                        "; 
 | 
						|
            }
 | 
						|
        }
 | 
						|
    } 
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
     
 | 
						|
   
 | 
						|
    
 | 
						|
    
 | 
						|
    
 | 
						|
    
 | 
						|
    
 | 
						|
    
 | 
						|
    
 | 
						|
    
 | 
						|
    echo "</div><div class='col-md-6'>
 | 
						|
    
 | 
						|
        <form method='get' action='Courses.php'>
 | 
						|
            <div class='row'> 
 | 
						|
            <div class='col-md-10'> 
 | 
						|
            <div class='row'><div class='col-md-6'> Find course by Code
 | 
						|
            <input  type='text' class='form-control' name='search' maxlength='11' placeholder='Enter Course Code'>
 | 
						|
            </div><div class='col-md-6'>
 | 
						|
List courses by faculty
 | 
						|
 | 
						|
<select name='faculty' class='form-control'>";
 | 
						|
        $result = mysqli_query($con,"SELECT   DISTINCT(Faculty) as Faculty FROM `courses_table`");
 | 
						|
        if(mysqli_num_rows($result)==0){
 | 
						|
 | 
						|
        } else { 
 | 
						|
            echo"<option value=''> Search by faculty </option>";
 | 
						|
            while($row = mysqli_fetch_assoc($result)) {
 | 
						|
                $fname=$row['Faculty'];
 | 
						|
                echo " <option value='$fname'> $fname </option>";
 | 
						|
            }}
 | 
						|
 | 
						|
        echo "</select></div></div>
 | 
						|
 | 
						|
</div>
 | 
						|
                 <div class='col-md-1'> <br>
 | 
						|
            <input type='submit' class='btn btn-primary' value='Find'>
 | 
						|
            </div>
 | 
						|
       
 | 
						|
        </div>
 | 
						|
        </form>
 | 
						|
        
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
    </div></div>"; 
 | 
						|
    
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
        
 | 
						|
}
 | 
						|
       
 | 
						|
?>
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
<style>
 | 
						|
        
 | 
						|
.form-control{
 | 
						|
    padding-top: 1px;
 | 
						|
    padding-bottom:1px;
 | 
						|
 }
 | 
						|
</style>
 | 
						|
        
 | 
						|
        
 | 
						|
        
 | 
						|
        
 | 
						|
        
 | 
						|
        
 | 
						|
        
 |