Failed Conditions
Pull Request — master (#6)
by Sander
01:54
created

lib/Utility/Evernote.php (2 issues)

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<?php
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/**
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 * Nextcloud - passman
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 *
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 * @copyright Copyright (c) 2016, Sander Brand ([email protected])
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 * @copyright Copyright (c) 2016, Marcos Zuriaga Miguel ([email protected])
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 * @license GNU AGPL version 3 or any later version
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU Affero General Public License as
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 * published by the Free Software Foundation, either version 3 of the
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 * License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU Affero General Public License for more details.
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 *
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 * You should have received a copy of the GNU Affero General Public License
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 *
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 */
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namespace OCA\OwnNote\Utility;
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use DOMDocument;
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use OC\Files\Filesystem;
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class Evernote {
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	/**
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	 * @param $folder
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	 * @param string $file
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	 */
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	public static function checkEvernote($folder, $file) {
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		$utils = new Utils();
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		$html = "";
0 ignored issues
show
$html is not used, you could remove the assignment.

This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.

$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

Both the $myVar assignment in line 1 and the $higher assignment in line 2 are dead. The first because $myVar is never used and the second because $higher is always overwritten for every possible time line.

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		if ($html = Filesystem::file_get_contents($folder . "/" . $file)) {
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			$DOM = new DOMDocument;
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			$DOM->loadHTML($html);
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			$items = $DOM->getElementsByTagName('meta');
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			$isEvernote = false;
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			for ($i = 0; $i < $items->length; $i++) {
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				$item = $items->item($i);
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				if ($item->hasAttributes()) {
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					$attrs = $item->attributes;
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					foreach ($attrs as $a => $attr) {
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						if ($attr->name == "name") {
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							if ($attr->value == "exporter-version" || $attr->value == "Generator") {
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								$isEvernote = true;
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								continue;
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							}
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						}
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					}
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				}
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			}
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			if ($isEvernote) {
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				$items = $DOM->getElementsByTagName('img');
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				$isEvernote = false;
0 ignored issues
show
$isEvernote is not used, you could remove the assignment.

This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.

$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

Both the $myVar assignment in line 1 and the $higher assignment in line 2 are dead. The first because $myVar is never used and the second because $higher is always overwritten for every possible time line.

Loading history...
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				for ($i = 0; $i < $items->length; $i++) {
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					$item = $items->item($i);
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					if ($item->hasAttributes()) {
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						$attrs = $item->attributes;
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						foreach ($attrs as $a => $attr) {
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							if ($attr->name == "src") {
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								$url = $attr->value;
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								if (!$utils->startsWith($url, "http") && !$utils->startsWith($url, "/") && !$utils->startsWith($url, "data")) {
69 View Code Duplication
									if ($data = Filesystem::file_get_contents($folder . "/" . $url)) {
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										$type = pathinfo($url, PATHINFO_EXTENSION);
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										$base64 = "data:image/" . $type . ";base64," . base64_encode($data);
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										$html = str_replace($url, $base64, $html);
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									}
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								}
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							}
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						}
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					}
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				}
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				Filesystem::file_put_contents($folder . "/" . $file, $html);
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			}
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		}
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	}
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}