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<?php
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/**
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* This file is part of the O2System Framework package.
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* @author Steeve Andrian Salim
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* @copyright Copyright (c) Steeve Andrian Salim
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*/
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// ------------------------------------------------------------------------
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namespace O2System\Html\Dom;
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// ------------------------------------------------------------------------
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/**
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* Class Script
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*
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* @package O2System\HTML\DOM
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*/
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class Script extends \ArrayIterator
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{
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/**
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* Script::$hashes
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*
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* @var array
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*/
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protected $hashes = [];
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// ------------------------------------------------------------------------
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/**
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* Script::import
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*
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* @param \O2System\Html\Dom\Script $script
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*/
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public function import(Script $script)
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{
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foreach ($script->getArrayCopy() as $scriptTextContent) {
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$this->append($scriptTextContent);
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}
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}
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// ------------------------------------------------------------------------
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/**
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* Script::append
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*
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* @param string $value
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*/
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public function append($value)
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{
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$value = trim($value);
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if ( ! empty($value)) {
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$hash = md5($value);
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if ( ! in_array($hash, $this->hashes)) {
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parent::append($value);
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$this->hashes[] = $hash;
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}
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}
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}
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// ------------------------------------------------------------------------
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/**
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* Script::offsetSet
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*
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* @param string $offset
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* @param string $value
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*/
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public function offsetSet($offset, $value)
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{
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$value = trim($value);
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if ( ! empty($value)) {
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parent::offsetSet($offset, $value);
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}
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}
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// ------------------------------------------------------------------------
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/**
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* Script::exists
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*
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* @param string $value
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*
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* @return bool
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*/
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public function exists($value)
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{
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$value = trim($value);
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if ( ! empty($value)) {
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$hash = md5($value);
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return (bool)in_array($hash, $this->hashes);
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}
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return false;
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}
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// ------------------------------------------------------------------------
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/**
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* Script::__toString
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*
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* @return string
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*/
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public function __toString()
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{
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return PHP_EOL . implode(PHP_EOL, $this->getArrayCopy()) . PHP_EOL;
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}
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} |
o2system /
html
