class.image.example.php4.php - clsImage


<?php

  /* This example file is written for a UNIX/Linux host with PHP4, Zend and the GD Library */



  /* include classfile */

  include("class.image.php4.php");

    

    /* load original image object from file */

    $objPhoto = new clsImage();

    $objPhoto->loadfile("test.jpg");

    

    /* copy original image object to resize image object */    

    $objPhotoResized = $objPhoto;

    $objPhotoResized->resize(100,100);

    /* write text on memoryimage

       params: 

           text           = resized

             fontsize       = 16 pixels

             fontcolor      = 255,0,0 [R,G,B] = red

             fontfile       = arial.ttf = <fontfiledir>\arial.ttf

             x-start-pos    = 30

             y-start-pos    = 80

             rotation-angle = 45 (degrees)

    */

    $objPhotoResized->writetext('resized',16,'255,0,0','arial.ttf',30,80,45);

    $objPhotoResized->convert('png');

    //$objPhotoResized->preview();        

    $objPhotoResized->savefile('test-resized.png');            

    

    /* copy original image object to resizewidth image object*/    

    $objPhotoResizedWidth = $objPhoto;

    $objPhotoResizedWidth->resizetowidth(150);

    //$objPhotoResizedWidth->writetext('to width',14,'0,255,0','times.ttf',30,80,0);

    //$objPhotoResizedWidth->writetext($objPhotoResizedWidth->width . ' pixels',12,'100,255,255','arial.ttf',5,100,0);    

    $objPhotoResizedWidth->convert('gif');    

    $objPhotoResizedWidth->savefile('test-resized-width.gif');

    

    /* copy original image object to resizeheight image object*/    

    $objPhotoResizedHeight = $objPhoto;

    $objPhotoResizedHeight->resizetoheight(500);    

    //$objPhotoResizedHeight->writetext('to height',14,'0,255,0','arial.ttf',30,80,0);

    //$objPhotoResizedHeight->writetext($objPhotoResizedHeight->height . ' pixels',16,'0,0,255','verdana.ttf',100,250,0);

    //$objPhotoResizedHeight->writetext('BAD JPEG QUALITY IS SET TO 25 Image->jpegquality',10,'255,0,0','arial.ttf',10,350,0);

  //$objPhotoResizedHeight->jpegquality = 25;                

    $objPhotoResizedHeight->savefile('test-resized-height.jpg');

    

    /* copy original image object to resizepercentage image object*/    

    $objPhotoResizedPercentage = $objPhoto;

    $objPhotoResizedPercentage->resizetopercentage(25);                    

    $objPhotoResizedPercentage->savefile('test-resized-percentage.jpg');    

    

    /* copy original image object to crop image object*/    

    $objPhotoCropped = $objPhoto;

    $objPhotoCropped->crop(300,250,150);

    //$objPhotoCropped->writetext('cropped',12,'255,0,0','arial.ttf',10,35,20);    

  $objPhotoCropped->interlace = false; 

    $objPhotoCropped->savefile('test-cropped.jpg');

    

    /* copy cropped (landscape image object) to crop2 image object*/    

    $objPhotoCropped2 = $objPhotoCropped;

    $objPhotoCropped2->crop(100,100);

    $objPhotoCropped2->writetext('cropped',16,'0,255,0','verdana.ttf',10,80,0);

  $objPhotoCropped2->jpegquality = 100;            

    $objPhotoCropped2->savefile('test-cropped2.jpg');                            

?>

<html>

<head> 

<title>PHP CLASS clsImage [ PHP4 | UNIX/Linux ] example</title>

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">

<style type="text/css">

<!--

.imageResized {    border: solid 1px #FF0000; }

-->

</style>

</head>

<body>

<?php 

    /* show the html imagetag (source = clsImage->filename)

       params:

           html image alt-tag (optional) = this is the original image

    */

  $objPhoto->showhtml("this is the original image");

?>

<br>

<?php print $objPhoto->filename; ?>

<br>

<br>

<?php 

  $objPhotoResized->showhtml("this is the resized image (resized without keep ratio)","imageResized"); 

?>

<br>

<?php print $objPhotoResized->filename; ?>

<br>

<br>

<?php 

  $objPhotoResizedWidth->showhtml("this is the resized to width image (resized with keep ratio)","imageResized"); 

?>

<br>

<?php print $objPhotoResizedWidth->filename; ?>

<br>

<br>

<?php 

  $objPhotoResizedHeight->showhtml("this is the resized to height image (resized with keep ratio)","imageResized"); 

?>

<br>

<?php print $objPhotoResizedHeight->filename; ?>

<br>

<br>

<?php 

  $objPhotoResizedPercentage->showhtml("this is the resized to percentage image (resized with keep ratio)","imageResized"); 

?>

<br>

<?php print $objPhotoResizedPercentage->filename; ?>

<br>

<br>

<?php 

  $objPhotoCropped->showhtml("this is the cropped image (cropped with keep ratio)","imageResized"); 

?>

<br>

<?php print $objPhotoCropped->filename; ?>

<br>

<br>

<?php 

  $objPhotoCropped2->showhtml("this is the second cropped image (cropped with keep ratio)","imageResized"); 

?>

<br>

<?php print $objPhotoCropped2->filename; ?>

</body>

</html>
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File: class.image.example.php4.php

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