topical media & game development
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

talk show tell print

basic-php-07-showimage-rev03.php / php



  <?php
  
  //connect to the database
  link = mysql_connect("localhost", "bp5am", "bp5ampass")
    or die("Could not connect: " . mysql_error());
  mysql_select_db("moviesite", link) 
    or die (mysql_error());
  
  //make variables available
  id = _REQUEST['id'];
  
  //**INSERT THE FOLLOWING LINE:
  if (isset(_REQUEST['mode'])) {
    mode = _REQUEST['mode'];
  } else {
    mode = '';
  }
  //**END OF INSERT
  
  //get info on the pic we want
  getpic = mysql_query("SELECT * FROM images WHERE image_id = 'id'")
    or die(mysql_error());
  rows = mysql_fetch_array(getpic);
  extract(rows);
  
  image_filename = "images/" . image_id . ".jpg";
  
  list(width, height, type, attr) = getimagesize(image_filename);
  
  ?>
  
  <html>
  <head>
  <title>Here is your pic!</title>
  </head>
  <body>
  <h1>So how does it feel to be famous?</h1><br><br>
  
  <!--INSERT THE FOLLOWING LINES: -->
  <?php
  if (mode == 'change') {
    echo "<font color=\"CC0000\"><em><strong>Your image has been 
          modified.</strong></em></font>";
    echo "<img src=\"" . image_filename . "\" align=\"left\" " .  
         attr . ">";
  
  } else {
  ?>
  <!--END OF INSERTED LINES-->
  <p>Here is the picture you just uploaded to our servers:</p>
  <img src="<?php echo image_filename; ?>" align="left" 
    <?php echo attr; ?> >
  <strong><?php echo image_caption; ?></strong><br>
  It is <?php echo width; ?> pixels wide 
  and <?php echo height; ?> pixels high.<br>
  It was uploaded on <?php echo image_date; ?> 
  by <?php echo image_username; ?>.
  <!--INSERT THE FOLLOWING LINES:-->
  <?php
  //end the else
  }
  ?>
  
  

  <p><em><strong>Modifying Your Image</strong></em></p>
  <form action=<modifyimage.php> method="post">
  <p>
    Please choose if you would like to modify your image with any of 
    the following options. If you would like to preview the image 
    before saving, you will need to hit your browser's 'back' button 
    to return to this page. Saving an image with any of the 
    modifications listed below <em>cannot be undone.</em>
  </p>
  <input name="id" type="hidden" value="<?php echo image_id; ?>">
  <input name="bw" type="checkbox">black &amp; white<br>
  
  <!--INSERT THE FOLLOWING LINE-->
  <input name="text" type="checkbox">embedded caption<br>
  <!--END OF INSERTED LINES-->
  
  <p align="center">
    <input type="submit" name="action" value="preview">
    <input type="submit" name="action" value="save">
  </p>
  </form>
  
  <!--END OF INSERTED LINES-->
  
  </body>
  </html>
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 20/2/2008

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