#!/usr/bin/env php
<?php
/**
* Bookmarks Checker
*
* Verify links in a Chrome or Firefox exported bookmarks file - single threaded dumb version.
*
* Usage: php bookmarks_checker_prototype.php [file]
*
* @author Martin Latter
* @copyright Martin Latter 11/02/2016
* @version 0.06
* @license GNU GPL version 3.0 (GPL v3); http://www.gnu.org/licenses/gpl.html
* @link https://github.com/Tinram/Bookmarks-Checker.git
*/
declare(strict_types = 1);
define('DUB_EOL', PHP_EOL . PHP_EOL);
define('DEFAULT_FILE', 'bookmarks.html');
ini_set('user_agent', 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:64.0) Gecko/20100101 Firefox/64.0');
/* filename */
if ( ! isset($_SERVER['argv'][1]))
{
if (file_exists(DEFAULT_FILE))
{
$sFilename = DEFAULT_FILE;
}
else
{
$sUsage =
PHP_EOL . ' ' .
str_replace('_', ' ', ucwords(basename(__FILE__, '.php'), '_')) .
DUB_EOL .
"\tusage: " . basename(__FILE__) . ' [filename]' .
DUB_EOL;
die($sUsage);
}
}
else
{
$sFilename = $_SERVER['argv'][1];
}
/* no such file */
if ( ! file_exists($sFilename))
{
die(PHP_EOL . ' ' . $sFilename . ' does not exist in this directory!' . DUB_EOL);
}
$sHtml = file_get_contents($sFilename);
$rxPattern = '/<a\s[^>]*href=\"([^\"]*)\"[^>]*>(.*)<\/a>/siU'; /* avoid attributes: by chirp.com.au */
preg_match_all($rxPattern, $sHtml, $aMatches, PREG_SET_ORDER);
$aLinks = [];
foreach ($aMatches as $aLinkEntity)
{
$aLinks[] = [ $aLinkEntity[1], $aLinkEntity[2] ];
}
echo PHP_EOL;
if (empty($aLinks))
{
die(' No links extracted from ' . $sFilename . DUB_EOL);
}
$fTS = microtime(true);
checkLinks($aLinks);
$fTE = microtime(true);
echo PHP_EOL . ' URL parse time: ' . sprintf('%01.3f', $fTE - $fTS) . ' secs' . DUB_EOL;
function checkLinks(array $aLinks)
{
$iCount = 0;
$iFails = 0;
echo ' ' . count($aLinks) . ' links being checked ...' . DUB_EOL;
foreach ($aLinks as $aLink)
{
$rFile = @fopen($aLink[0], 'r');
if ($rFile)
{
fclose($rFile);
}
else
{
if ( ! $iFails)
{
echo ' failures: ' . DUB_EOL;
}
echo "\t" . $aLink[1] . ' | ' . $aLink[0] . PHP_EOL;
$iFails++;
}
$iCount++;
}
echo PHP_EOL . ' ' . $iFails . ' links failed';
echo PHP_EOL . ' ' . ($iCount - $iFails) . ' links verified' . PHP_EOL;
}
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