<?php
/*
Run on console: php image.php
*/
require_once '../src/PLib.php';
PLib\import('image');
$img1 = new PLib\Image('assets/feet.jpg');
// Copy the image
// Scale it to max width 700 or max height 700
// Crop it around the center to a size of 500x500 pixels
$img2 = $img1->copy('feet2.jpg')->scale(700, 700)->crop_center(500, 500);
// Now lets manipulate the image outside of the object with some standalone
// PHP image functions.
// Grab the image resource handler from the object
$ih = $img2->resource();
/*
Manipulate the image as you see fit
*/
$font = PLib\combine_path(dirname(__FILE__), 'assets/Ubuntu-B.ttf');
$text = 'Summertime';
$white = imagecolorallocate($ih, 255, 255, 255);
$black = imagecolorallocate($ih, 0, 0, 0);
imagettftext($ih, 24.0, 0.0, 21, 51, $black, $font, $text);
imagettftext($ih, 24.0, 0.0, 20, 50, $white, $font, $text);
// And while we're at it, make it sepia and save it all
$img2->sepia()->save();
<?php
/*
Run on console: php streamreader.php
This script removes all unneccessary whitespace from a CSS file
*/
require_once '../src/PLib.php';
PLib\import('streamreader');
$sr = new PLib\StreamReader('assets/style.css');
$buf = '';
$char = null;
$delims = str_split(";,:#.{}\n\r\t ");
while (($char = $sr->read()) !== false) {
switch ($char) {
case "\t":
case "\r":
case "\n":
case " ":
$n = $sr->peek();
$p = $sr->look_behind();
// If the prevoius or next charachter is a delimiter we can
// dispose the whitespace char.
if (in_array($n, $delims) || in_array($p, $delims)) {
continue 2;
}
break;
case "/":
// It's a comment, skip it
if ($sr->peek() === '*') {
$sr->read();
<?php
require_once '../src/PLib.php';
PLib\import('net');
$cookiejar = new PLib\Net\HTTPCookie('cookies.cki', PLIB_TMP_DIR);
$cli = new PLib\Net\HTTPRequest($cookiejar);
$cli->cache(60);
$resp = $cli->get('http://www.google.com');
echo (string) $resp . "\n";
<?php
require_once '../src/PLib.php';
PLib\import('xml/builder');
$doc = new PLib\XML\HTMLDocument();
$root = $doc->add_node('html');
$head = $root->add_node('head');
$head->add_node('meta', null, array('charset' => 'utf-8'));
$head->add_node('title', 'My web site & stuff');
$head->add_node('link', null, array('rel' => 'stylesheet', 'href' => 'style.css'));
$head->add_node('script', 'if (document.body.length > 0)
document.body.write ("This is my life");');
$body = $root->add_node('body');
$body->add_node('h1', 'Welcome to my site');
$body->add_node('p', 'This is just some silly stuff ')->add_node('img', null, array('src' => 'mypic.jpg', 'alt' => 'A picture of me'));
$body->add_node_tree('
<div class="my-class">
<div class="left">
<p>Some content to the left</p>
</div>
<div class="right last">
<p>Some content to the right</p>
</div>
</div>
');
unset($head, $body, $root);
echo $doc->render(true);
<?php
/*
Run on console: php cache2.php
This is the exact same script as cache.php except in this script a
Cache object is used instead of the convenience functions in PLib/cache.php
*/
require_once '../src/PLib.php';
PLib\import('cache');
$cache = new PLib\Cache();
// Arbitrary cache key
$key = 'my cache key';
// Cache life time. 20 seconds as an example.
$cache_lifetime = 20;
$data = null;
// See if we have any cached data
if ($data = $cache->get($key)) {
// If it's expired set $data to null to regenerate it
if ($data->is_expired()) {
$data = null;
} else {
echo "+ Got data from cache!\n\n";
$data = $data->data;
}
}
if (!$data) {
$data = 'This is my data';
$cache->add($key, $data, $cache_lifetime);
}
echo "{$data}\n";
<?php
/*
Run on console: php file-dir.php
*/
require_once '../src/PLib.php';
PLib\import('io');
$dir = new PLib\Dir(__DIR__);
$dir->sort();
while ($file = $dir->emit()) {
printf("%-50s %-5s %s\n", $file, $file->filetype, $file->nicesize);
}
echo "\n";
print_r($dir->contents);
<?php
require_once '../src/PLib.php';
PLib\import('htmlparser');
use PLib\HTML\Parser;
$html = '
<!doctype html>
<html>
<head>
<title>My HTML</title>
<link rel="stylesheet" href="style.css">
<script src="script.js"></script>
<script>
$(function () {
$("#mydiv").html ("<h2>Some shit man</h2>");
});
</script>
</head>
<body>
<div id="mydiv">
<p><span id="myspan">Hello world • Hello universe</span></p>
<ul>
<li>List item 1</li>
<li>List item 2</li>
<li>List item <i>3</i></li>
</ul>
<!-- A picture of me -->
<!-- A picture of me indeed -->
<img src="myimage.jpg" alt="A picture of me">
</div>
<div>
<?php
/*
Run on console: php streamreader.php
This script removes all unneccessary whitespace from a CSS file.
This is the same script as streamreader.php except this scripts reads
the CSS file into memory and manipulates it through the StringReader class
instead of the StreamReader class.
*/
require_once '../src/PLib.php';
PLib\import('io');
PLib\import('string');
$file = new PLib\File('assets/style.css');
$sr = new PLib\StringReader($file->get_contents());
$buf = '';
$char = null;
$delims = str_split(";,:#.{}\n\r\t ");
while (($char = $sr->read()) !== false) {
switch ($char) {
case "\t":
case "\r":
case "\n":
case " ":
$n = $sr->peek();
$p = $sr->look_behind();
// If the prevoius or next charachter is a delimiter we can
// dispose the whitespace char.
if (in_array($n, $delims) || in_array($p, $delims)) {
continue 2;
}
