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Language: PHP<?php if(!isset($bgcolor)) { session_start(); $bgcolor = $_GET[';color';]; $_SESSION[';bgcolor';] = $bgcolor; } else { session_start(); } if (isset ($color)) { switch ($color) { case "Yellow": $bgcolor="#FFCC00"; break; case "Blue": $bgcolor="#4682B4"; break; case "Silver": $bgcolor="#C0C0C0"; break; case "Beige": $bgcolor="#FFE4C4"; break; default: $bgcolor = "white"; break; } // end switch } if (empty ($bgcolor)) { $bgcolor = "white"; } ?> <html> <head><title>Session Example</title></head> <body bgcolor=';<?php echo $bgcolor; ?>';> <form method=GET action=';session.php?<?php echo SID; ?>';> Select a background color <br> <input name=';color'; TYPE=';radio'; VALUE=';Yellow';> Yellow <br> <input name=';color'; TYPE=';radio'; VALUE=';Blue';> Blue <br> <input name=';color'; TYPE=';radio'; VALUE=';Silver';> Silver <br> <input name=';color'; TYPE=';radio'; VALUE=';Beige';> Beige <br> <br> <input type=';submit'; value=';Change background color';> </form> <a href=';session.php?<?php echo SID; ?>';>Refresh page, Don';t change backgroudn color</a> <br><br> <a href=';session2.php?<?php echo SID; ?>';>To other page</a> </body> </html>
Re: Topic 5C July 30, 2009 07:09AM |
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Re: Topic 5C July 30, 2009 11:11PM |
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Language: PHP<?php if(!isset($bgcolor)) { session_start(); $bgcolor = $_GET[';color';]; $_SESSION[';bgcolor';] = $bgcolor; } else { session_start(); }
Re: Topic 5C July 31, 2009 02:10PM |
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Re: Topic 5C August 16, 2009 03:00PM |
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Re: Topic 5C August 16, 2009 03:10PM |
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Re: Topic 5C August 18, 2009 06:46PM |
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Re: Topic 5C August 24, 2009 10:03AM |
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Re: Topic 5C August 24, 2009 12:15PM |
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Re: Topic 5C August 24, 2009 12:28PM |
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Re: Topic 5C August 24, 2009 02:29PM |
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Re: Topic 5C August 24, 2009 05:21PM |
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Re: Topic 5C August 24, 2009 06:36PM |
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Re: Topic 5C August 26, 2009 05:14PM |
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Re: Topic 5C August 27, 2009 07:31AM |
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Re: Topic 5C August 27, 2009 07:33AM |
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Re: Topic 5C August 27, 2009 08:15AM |
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Re: Topic 5C August 27, 2009 09:15AM |
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Re: Topic 5C August 27, 2009 10:01AM |
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Re: Topic 5C August 27, 2009 01:43PM |
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Re: Topic 5C August 27, 2009 02:20PM |
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Re: Topic 5C August 28, 2009 06:56AM |
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Re: Topic 5C August 28, 2009 08:54AM |
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Re: Topic 5C August 28, 2009 11:01AM |
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Re: Topic 5C August 28, 2009 01:58PM |
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Re: Topic 5C August 30, 2009 09:42PM |
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Language: PHP<?php session_start(); $color = $_POST[';color';]; If (isset ($color)) { switch ($color) { case "Yellow": $_SESSION[';bgcolor';]="#FFCC00"; break; case "Blue": $_SESSION[';bgcolor';]="#4682B4"; break; case "Silver": $_SESSION[';bgcolor';]="#C0C0C0"; break; case "Beige": $_SESSION[';bgcolor';]="#FFE4C4"; break; default: $_SESSION[';bgcolor';] = "white"; break; } // end switch } // end if (isset ($color)) if (empty ($_SESSION[';bgcolor';])) { $_SESSION[';bgcolor';] = "white"; } ?> <html> <head><title>Session Example</title></head> <body bgcolor = ';<?php echo $_SESSION[';bgcolor';]; ?>';> <form method=';POST'; action=';session.php?<?php echo session_id(); ?>';> Select a background color <br> <input name=';color'; TYPE=';radio'; VALUE=';Yellow';> Yellow <br> <input name=';color'; TYPE=';radio'; VALUE=';Blue';> Blue <br> <input name=';color'; TYPE=';radio'; VALUE=';Silver';> Silver <br> <input name=';color'; TYPE=';radio'; VALUE=';Beige';> Beige <br> <br> <input type=';submit'; value=';Change background color';> </form> <a href=';session.php?<?php echo session_id(); ?>';>Refresh page, Don';t change background colour</a> <br><br> <a href=';session2.php?<?php echo session_id(); ?>';>To other page</a> </body> </html>
Re: Topic 5C August 31, 2009 07:34AM |
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Re: Topic 5C August 31, 2009 09:15PM |
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Re: Topic 5C September 03, 2009 11:52AM |
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Re: Topic 5C September 14, 2009 09:52PM |
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Language: PHP$color = $_GET[';color';];
Language: PHP<?php session_start(); $color = $_GET[';color';]; if (isset ($color)) { switch ($color) { case "Yellow": $_SESSION[';bgcolor';]="#FFCC00"; break; case "Blue": $_SESSION[';bgcolor';]="#4682B4"; break; case "Silver": $_SESSION[';bgcolor';]="#C0C0C0"; break; case "Beige": $_SESSION[';bgcolor';]="#FFE4C4"; break; default: $_SESSION[';bgcolor';] = "white"; break; } // end switch } if (empty ($_SESSION[';bgcolor';])) { $_SESSION[';bgcolor';] = "white"; } ?> <html> <head><title>Session Example</title></head> <body bgcolor=';<?php echo $_SESSION[';bgcolor';]; ?>';> <form method=GET action=';session.php?<?php echo session_id(); ?>';> Select a background color <br> <input name=';color'; TYPE=';radio'; VALUE=';Yellow';> Yellow <br> <input name=';color'; TYPE=';radio'; VALUE=';Blue';> Blue <br> <input name=';color'; TYPE=';radio'; VALUE=';Silver';> Silver <br> <input name=';color'; TYPE=';radio'; VALUE=';Beige';> Beige <br> <br> <input type=';submit'; value=';Change background color';> </form> <a href=';session.php?<?php echo session_id(); ?>';>Refresh page, dont change background color</a> <br><br> <a href=';session2.php?<?php echo session_id(); ?>';>To the other page</a> </body> </html>
Language: PHP<?php session_start(); if (empty ($_SESSION[';bgcolor';])) { $bgcolor = "white"; } ?> <html> <head> <title> Session Example </title> </head> <body bgcolor="<?php echo $_SESSION[';bgcolor';]; ?>"> What color is my background? <br> <a href="session.php?<?php echo session_id();?>">Back to the form page.</a> </body> </html>