all tybca practical programs

Agniprastha · Oct 20, 2018 · 47ffb7b · 47ffb7b
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diff --git a/ty_Bca_Php_program/AS6_session/6a3.php b/ty_Bca_Php_program/AS6_session/6a3.php
@@ -0,0 +1,10 @@
+<?php
+/*Write a script to keep track of number of times the web page has been accessed using session.
+*/
+if(isset($_COOKIE['accesses']))
+$cnt = $_COOKIE['accesses'];
+else
+$cnt = 0 ;
+setcookie('accesses', ++$cnt);
+echo "You have visited this page $cnt times ";
+?>
diff --git a/ty_Bca_Php_program/AS6_session/6a4.html b/ty_Bca_Php_program/AS6_session/6a4.html
@@ -0,0 +1,18 @@
+
+<html>
+<!
+Create a login form with a username and password. Once the user logs in, the second form
+should be displayed to accept user details (name, city, phoneno). If the user doesn’t enter
+information within a specified time limit, expire his session and give a warning otherwise
+Display Details using sessions.
+!>
+
+<form method="POST" action="login.php" >
+<p>User Name: <input type="text" name="user"><br>
+<p>Password :<input type="password"><br><br>
+<input type="submit" value="Login"><br>
+</form>
+</html>
+
+
+
diff --git a/ty_Bca_Php_program/AS6_session/6b2.html b/ty_Bca_Php_program/AS6_session/6b2.html
@@ -0,0 +1,14 @@
+<html>
+<body>
+<form action="01.php" method="post">
+<h2>Enter Students information :</h2>
+<table>
+<tr><td>Name : </td><td><input type="text" name="name"></td><tr>
+<tr><td>Address : </td><td><input type="text" name="addr"></td></tr>
+<tr><td>Class : </td><td><input type="text" name="class"></td></tr>
+<tr><td></td><td><input type="submit" value=Next></td></tr>
+</table>
+</form>
+</body>
+</html>
+
diff --git a/ty_Bca_Php_program/AS6_session/6b3.html b/ty_Bca_Php_program/AS6_session/6b3.html
@@ -0,0 +1,15 @@
+<html>
+<body>
+<form action="131.php" method="get">
+<center>
+<b>Select font style :</b><input type=text name=s1> <br>
+<b>Enter font size : </b><input type=text name=s><br>
+<b>Enter font color : </b><input type=text name=c><br>
+<b>Enter background color :</b> <input type=text name=b><br>
+<input type=submit value="Next">
+</center>
+</form>
+</body>
+</html>
+
+
diff --git a/ty_Bca_Php_program/AS6_session/ass6a1.php b/ty_Bca_Php_program/AS6_session/ass6a1.php
@@ -0,0 +1,12 @@
+A1. A web application that lists all cookies stored in the browser on clicking “list cookies” button,
+add cookies if necessary.
+
+<?php
+
+if(isset($_COOKIE['accesses']))
+$cnt = $_COOKIE['accesses'];
+else
+$cnt = 0 ;
+setcookie('accesses', ++$cnt);
+echo "You have visited this page $cnt times ";
+?>
diff --git a/ty_Bca_Php_program/AS6_session/ass6a2.php b/ty_Bca_Php_program/AS6_session/ass6a2.php
@@ -0,0 +1,17 @@
+A2. Write a PHP program to store current date-time in a COOKIE and display the ‘Last visited on’
+date-time on the web page upon reopening of the same page.
+
+<?php
+if(isset($_COOKIE['datee']))
+{
+$cookieData = $_COOKIE['datee'];
+}
+$today = getdate();
+$d = $today['mday'];
+$m = $today['mon'];
+$y =  $today['year'];
+$datestring = "$d - $m - $y"; 
+setcookie("datee", $datestring);
+echo "Last visited on date-time:- $cookieData";
+?>
+
diff --git a/ty_Bca_Php_program/AS6_session/ass6a4.php b/ty_Bca_Php_program/AS6_session/ass6a4.php
@@ -0,0 +1,29 @@
+A4. Create a login form with a username and password. Once the user logs in, the second form
+should be displayed to accept user details (name, city, phoneno). If the user doesn’t enter
+information within a specified time limit, expire his session and give a warning otherwise
+Display Details using sessions.
+<html>
+<body>
+<form action="ass6a_4.php" method=get>
+<input type='hidden' name='etime' value="<?php echo $t?>">
+ Enter Name : <input type=textbox name=uname> <br>
+ Enter City : <input type=textbox name=city><br>
+ Enter Phone No :<input type=textbox name=pno><br>
+<input type=submit name=submit value=DISPLAY>
+</form>
+</body>
+</html>
+
+
+<?php
+session_start();
+$t=date("1,d-m-y h:i:s",time()+20);
+
+$_SESSION['etime']=$t;
+if(isset($_REQUEST['name']))
+//if(isset $_REQUEST['pwd']))
+{
+echo "Invalid Username Or Password";
+}
+?>
+
diff --git a/ty_Bca_Php_program/AS6_session/display.php b/ty_Bca_Php_program/AS6_session/display.php
@@ -0,0 +1,16 @@
+<?php
+$pno=$_GET['pno'];
+$name=$_GET['name'];
+ $premium=$_GET['premium'];
+if(isset($_COOKIE['ename'])&&isset($_COOKIE['address'])&&isset($_COOKIE['mobile']))
+{
+echo"<br><b>Employee Details </b><br>";
+echo"Employee Name : ".$_COOKIE['ename']." <br>";
+ echo"Employee Address :".$_COOKIE['address']."<br>";
+echo"Mobile No. : ".$_COOKIE['mobile']."<br>";
+echo"<br><b>LIC Policy Details</b><br>";
+echo"Policy No. : $pno<br>";
+ echo"Policy Name : $name<br>";
+echo"Premium : $premium";
+  }
+?>
diff --git a/ty_Bca_Php_program/as2_inhert/ass2a2.php b/ty_Bca_Php_program/as2_inhert/ass2a2.php
@@ -0,0 +1,37 @@
+Q..Define an interface which has methods area( ), volume( ). Define constant PI. Create a class
+cylinder which implements this interface and calculate area and volume.
+
+
+
+ <?php
+interface Cyl
+{
+function area();
+function volume();
+}
+class Cylinder implements Cyl
+{
+ public $PI=3.14;
+ public $a;
+ public $r;
+ public $h;
+function __construct($r,$h)
+{
+ $this->r=$r;
+ $this->h=$h;
+ }
+function area()
+{
+ $this->a=2*$this->PI*($this->h*$this->r);
+ echo"Area of Cylinder= ".$this->a."<br>";
+}
+function volume()
+{
+$this->a=$this->PI*$this->r*$this->r*$this->h;
+echo"Volume of Cylinder= ".$this->a."<br>";
+}
+}
+$c=new Cylinder(10,7);
+$c->area();
+$c->volume();
+?>
diff --git a/ty_Bca_Php_program/as2_inhert/ass2a3.php b/ty_Bca_Php_program/as2_inhert/ass2a3.php
@@ -0,0 +1,41 @@
+Q..Write a PHP script to demonstrate the introspection for examining class .(use function
+et_declared_classes() ,get_class_methods() and get_class_vars()).
+
+
+
+
+<?php
+class intro
+{
+ var $i;
+ function f1()   
+ {
+
+ }
+ function f2()    
+ {
+
+ }
+}
+class intro_1 extends intro
+{
+ var $j,$k;
+ function f3()   
+ {
+
+ }
+ function f4()    
+ {
+
+ }
+}
+$ob=new intro_1();
+echo class_exists('intro');        
+var_dump(get_declared_classes());      
+var_dump(get_class_methods('intro_1'));      
+var_dump(get_class_methods('Exception'));     
+var_dump(get_class_vars('intro_1'));     
+var_dump(get_parent_class('intro_1'));      
+var_dump(get_object_vars($ob));    
+?>
+
diff --git a/ty_Bca_Php_program/as2_inhert/ass2a4.php b/ty_Bca_Php_program/as2_inhert/ass2a4.php
@@ -0,0 +1,40 @@
+Q...Write PHP script to demonstrate the concept of introspection for examining object.
+
+
+
+<?php
+class introspection
+{
+  var $i;
+  function f1()
+ {
+
+  }
+  function f2()
+  {
+
+   }
+}
+class introspection1 extends introspection
+{
+  var $j,$k;
+  function f3()
+ {
+
+  }
+  function f4()
+  { 
+
+   } 
+}
+$ob=new introspection1();
+if(is_object($ob))     
+{
+  echo get_class($ob);       
+}
+if(method_exists($ob,'f4'))     
+{
+  echo "method f4 exists";
+}
+var_dump(get_object_vars($ob));   
+?>
diff --git a/ty_Bca_Php_program/as2_inhert/ass2b1 b/ty_Bca_Php_program/as2_inhert/ass2b1
@@ -0,0 +1,60 @@
+
+<?php
+/*b1.Create class rectangle and derive a class square from class Rectangle. Create another class
+circle. Create an interface with only one method called area(). Implement this interface in all
+the classes. Include appropriate data members and constructors in all classes. W rite a program
+to accept details of a square, circle and rectangle and display the area.*/
+interfce Car
+{
+public function setmodel($name);
+public function getmodel();
+}
+class miniCar implements Car 
+{
+ private $model; 
+
+  public function setModel($name)
+  { 
+    $this -> model = $name; 
+  }
+
+  public function getModel()
+  {
+    return $this -> model; 
+  }
+}
+interface Vehicle
+ {
+  public function setHasWheels($bool); 
+
+  public function getHasWheels();
+}
+
+class miniCar implements Car, Vehicle 
+{
+  private $model; 
+  private $hasWheels; 
+
+ public function setModel($name)
+  { 
+    $this -> model = $name; 
+  }
+
+ public function getModel()
+  {
+    return $this -> model; 
+  }
+
+ public function setHasWheels($bool)
+  { 
+    $this -> hasWheels = $bool; 
+  }
+
+ public function getHasWheels()
+  {
+  return ($this -> hasWheels)? "has wheels" : "no wheels";
+  }
+}
+minicar $m=new minicar();
+$m->setmodel("ram");
+?>
diff --git a/ty_Bca_Php_program/as2_inhert/ass2b1.php b/ty_Bca_Php_program/as2_inhert/ass2b1.php
@@ -0,0 +1,64 @@
+<?php
+
+interface findarea
+{
+ function area();
+}
+
+class rectangle implements findarea
+{ 
+ public $ln;
+ public $b;
+  public function __construct($l,$c)
+ {
+  $this->ln=$l;
+   $this->b=$c;
+ }
+  function area()
+  {
+   $area  =  $this->ln*$this->b;
+   echo "Area of Rectanle :".$area."<br>";          
+  }
+}
+
+class square extends rectangle
+{
+public $si;
+public function __construct($s)
+ {
+  $this->si=$s;
+}
+  function area()
+  {
+   $area  =  $this->si*$this->si;
+   echo "Area of Square :". $area."<br>";           
+  }
+}
+
+class circle
+{
+public $ra;
+public function __construct($r)
+ {
+  $this->ra=$r;
+}
+  function area()
+  {
+   $area  =  0.5*$this->ra*$this->ra;
+   echo "Area of Circle :". $area."<br>";  
+  }
+}
+
+$fr  =  new rectangle(3,2);
+$fr->area();
+
+$fs  =  new square(5);
+$fs->area();
+
+$fc  =  new circle(6);
+$fc->area()
+?>
+
+
+
+