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15284136ff
- Move error handling code into a class and remove PhD message output handling from it. - Introduce a new class to handle PhD message output. - Make the implicit dependency on the output functionality of classes explicit. - Update PEAR package.xml. - Fix tests. - Use proper variadic parameters - Use class constants - Use first-class callable syntax --------- Co-authored-by: haszi <haszika80@gmail.com>
45 lines
1.4 KiB
PHP
45 lines
1.4 KiB
PHP
<?php
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namespace phpdotnet\phd;
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class Reader extends \XMLReader
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{
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const XMLNS_XML = "http://www.w3.org/XML/1998/namespace";
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const XMLNS_XLINK = "http://www.w3.org/1999/xlink";
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const XMLNS_PHD = "http://www.php.net/ns/phd";
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const XMLNS_DOCBOOK = "http://docbook.org/ns/docbook";
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protected OutputHandler $outputHandler;
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public function __construct(OutputHandler $outputHandler) {
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$this->outputHandler = $outputHandler;
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}
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/* Get the content of a named node, or the current node. */
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public function readContent(?string $node = null): string {
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$retval = "";
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if($this->isEmptyElement) {
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return $retval;
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}
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if (!$node) {
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// We need libxml2.6.20 to be able to read the textual content of the node without skipping over the markup too
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if (\LIBXML_VERSION >= 20620) {
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return self::readString();
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}
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$this->outputHandler->v("You are using libxml2 v%d, but v20620 or newer is preferred", \LIBXML_VERSION, VERBOSE_OLD_LIBXML);
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$node = $this->name;
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}
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while (self::readNode($node)) {
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$retval .= $this->value;
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}
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return $retval;
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}
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private function readNode(string $nodeName): bool {
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return self::read() && !($this->nodeType === self::END_ELEMENT && $this->name === $nodeName);
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}
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}
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