100 lines
3.2 KiB
PHP
100 lines
3.2 KiB
PHP
<?php
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require_once('vendor/autoload.php');
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$article_url = "";
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$article_html = "";
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$error_text = "";
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$loc = "US";
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if( isset( $_GET['loc'] ) ) {
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$loc = strtoupper($_GET["loc"]);
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}
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if( isset( $_GET['a'] ) ) {
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$article_url = $_GET["a"];
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} else {
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echo "What do you think you're doing... >:(";
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exit();
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}
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if (substr( $article_url, 0, 4 ) != "http") {
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echo("That's not a web page :(");
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die();
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}
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$host = parse_url($article_url, PHP_URL_HOST);
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use fivefilters\Readability\Readability;
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use fivefilters\Readability\Configuration;
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use fivefilters\Readability\ParseException;
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$configuration = new Configuration();
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$configuration
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->setArticleByLine(false)
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->setFixRelativeURLs(true)
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->setOriginalURL('http://' . $host);
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$readability = new Readability($configuration);
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if(!$article_html = file_get_contents($article_url)) {
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$error_text .= "Failed to get the article :( <br>";
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}
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try {
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$readability->parse($article_html);
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$readable_article = strip_tags($readability->getContent(), '<a><ol><ul><li><br><p><small><font><b><strong><i><em><blockquote><h1><h2><h3><h4><h5><h6>');
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$readable_article = str_replace( 'strong>', 'b>', $readable_article ); //change <strong> to <b>
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$readable_article = str_replace( 'em>', 'i>', $readable_article ); //change <em> to <i>
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$readable_article = clean_str($readable_article);
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$readable_article = str_replace( 'href="http', 'href="/read.php?a=http', $readable_article ); //route links through proxy
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} catch (ParseException $e) {
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$error_text .= 'Sorry! ' . $e->getMessage() . '<br>';
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}
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//replace chars that old machines probably can't handle
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function clean_str($str) {
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$str = str_replace( "‘", "'", $str );
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$str = str_replace( "’", "'", $str );
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$str = str_replace( "“", '"', $str );
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$str = str_replace( "”", '"', $str );
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$str = str_replace( "–", '-', $str );
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return $str;
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}
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?>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 2.0//EN">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<html>
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<head>
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<title><?php echo $readability->getTitle();?></title>
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</head>
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<body>
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<p>
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<form action="/read.php" method="get">
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<a href="/">Back to <b><font color="#008000">Frog</font><font color="000000">Find!</font></a></b> | Browsing URL: <input type="text" size="38" name="a" value="<?php echo $article_url ?>">
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<input type="submit" value="Go!">
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</form>
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</p>
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<hr>
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<h1><?php echo clean_str($readability->getTitle());?></h1>
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<p> <?php
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$img_num = 0;
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$imgline_html = "View page images:";
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foreach ($readability->getImages() as $image_url):
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//we can only do png and jpg
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if (strpos($image_url, ".jpg") || strpos($image_url, ".jpeg") || strpos($image_url, ".png") === true) {
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$img_num++;
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$imgline_html .= " <a href='image.php?loc=" . $loc . "&i=" . $image_url . "'>[$img_num]</a> ";
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}
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endforeach;
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if($img_num>0) {
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echo $imgline_html ;
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}
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?></small></p>
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<?php if($error_text) { echo "<p><font color='red'>" . $error_text . "</font></p>"; } ?>
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<p><font size="4"><?php echo $readable_article;?></font></p>
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</body>
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</html>
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