1
0
mirror of https://github.com/Rogiel/predb synced 2025-12-05 23:22:48 +00:00
Files
predb/autoload.php
2014-11-23 16:37:58 -02:00

63 lines
2.2 KiB
PHP

<?php
/*
* Copyright (c) 2014, Rogiel Sulzbach
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
spl_autoload_register(
function ($class) {
// the package namespace
$ns = 'PreDB';
// what prefixes should be recognized?
$prefixes = array(
"{$ns}\\" => array(
__DIR__ . '/src'
)
);
// go through the prefixes
foreach ($prefixes as $prefix => $dirs) {
// does the requested class match the namespace prefix?
$prefix_len = strlen($prefix);
if (substr($class, 0, $prefix_len) !== $prefix) {
continue;
}
// strip the prefix off the class
$class = substr($class, $prefix_len);
// a partial filename
$part = str_replace('\\', DIRECTORY_SEPARATOR, $class) . '.php';
// go through the directories to find classes
foreach ($dirs as $dir) {
$dir = str_replace('/', DIRECTORY_SEPARATOR, $dir);
$file = $dir . DIRECTORY_SEPARATOR . $part;
if (is_readable($file)) {
require $file;
return;
}
}
}
});