157 lines
4.2 KiB
PHP
Executable File
157 lines
4.2 KiB
PHP
Executable File
<?php
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/* KE Software Open Source Licence
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**
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** Notice: Copyright (c) 2011-2013 KE SOFTWARE PTY LTD (ACN 006 213 298)
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** (the "Owner"). All rights reserved.
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**
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** Licence: Permission is hereby granted, free of charge, to any person
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** obtaining a copy of this software and associated documentation files
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** (the "Software"), to deal with the Software without restriction,
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** including without limitation the rights to use, copy, modify, merge,
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** publish, distribute, sublicense, and/or sell copies of the Software,
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** and to permit persons to whom the Software is furnished to do so,
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** subject to the following conditions.
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**
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** Conditions: The Software is licensed on condition that:
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**
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** (1) Redistributions of source code must retain the above Notice,
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** these Conditions and the following Limitations.
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**
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** (2) Redistributions in binary form must reproduce the above Notice,
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** these Conditions and the following Limitations in the
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** documentation and/or other materials provided with the distribution.
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**
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** (3) Neither the names of the Owner, nor the names of its contributors
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** may be used to endorse or promote products derived from this
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** Software without specific prior written permission.
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**
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** Limitations: Any person exercising any of the permissions in the
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** relevant licence will be taken to have accepted the following as
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** legally binding terms severally with the Owner and any other
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** copyright owners (collectively "Participants"):
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**
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** TO THE EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS",
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** WITHOUT ANY REPRESENTATION, WARRANTY OR CONDITION OF ANY KIND, EXPRESS
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** OR IMPLIED, INCLUDING (WITHOUT LIMITATION) AS TO MERCHANTABILITY,
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** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. TO THE EXTENT
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** PERMITTED BY LAW, IN NO EVENT SHALL ANY PARTICIPANT BE LIABLE FOR ANY
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** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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** SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE SOFTWARE.
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**
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** WHERE BY LAW A LIABILITY (ON ANY BASIS) OF ANY PARTICIPANT IN RELATION
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** TO THE SOFTWARE CANNOT BE EXCLUDED, THEN TO THE EXTENT PERMITTED BY
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** LAW THAT LIABILITY IS LIMITED AT THE OPTION OF THE PARTICIPANT TO THE
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** REPLACEMENT, REPAIR OR RESUPPLY OF THE RELEVANT GOODS OR SERVICES
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** (INCLUDING BUT NOT LIMITED TO SOFTWARE) OR THE PAYMENT OF THE COST OF SAME.
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*/
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require_once __DIR__ . '/IMu.php';
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class IMuConfig
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{
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public function
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__construct()
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{
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$this->values = null;
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}
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public $values;
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public function
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load($file)
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{
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$doc = new DOMDocument;
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if (! @$doc->load($file))
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throw new IMuException('ConfigLoad', $file);
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$xpath = new DOMXpath($doc);
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$values = $this->loadNode($xpath, $doc->documentElement);
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$this->mergeValue($this->values, $values);
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}
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public function
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merge($values)
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{
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$this->mergeValue($this, $values);
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}
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protected function
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loadNode($xpath, $node)
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{
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$children = $xpath->query('*', $node);
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$length = $children->length;
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if ($length == 0)
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return $node->nodeValue;
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if ($length == 1)
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{
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$type = $node->getAttribute('type');
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if ($type == '')
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$type = 'set';
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}
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else
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{
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$type = 'list';
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$first = $children->item(0)->nodeName;
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for ($i = 1; $i < $length; $i++)
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{
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$child = $children->item($i);
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if ($child->nodeName != $first)
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{
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$type = 'set';
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break;
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}
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}
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}
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if ($type == 'list')
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{
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$list = array();
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for ($i = 0; $i < $length; $i++)
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{
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$child = $children->item($i);
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$list[] = $this->loadNode($xpath, $child);
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}
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return $list;
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}
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$set = array();
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for ($i = 0; $i < $length; $i++)
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{
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$child = $children->item($i);
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$name = $child->nodeName;
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$set[$name] = $this->loadNode($xpath, $child);
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}
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return $set;
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}
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protected function
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mergeValue(&$old, $new)
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{
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if (! is_array($old))
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$old = $new;
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else if (array_keys($old) === range(0, count($old) - 1))
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{
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/* list */
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if (is_array($new))
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{
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foreach ($new as $name => $value)
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$old[] = $value;
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}
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else
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$old[] = $new;
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}
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else
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{
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/* set */
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if (is_array($new))
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{
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foreach ($new as $name => $value)
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{
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if (array_key_exists($name, $old))
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$this->mergeValue($old[$name], $value);
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else
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$old[$name] = $value;
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}
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}
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}
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}
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}
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?>
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