diff goodreads/goodreadsReviews.php @ 6:077b0a0a3e6d

remaining originals according to dependency walk
author Robert Boland <robert@markup.co.uk>
date Thu, 16 Feb 2017 22:29:02 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/goodreads/goodreadsReviews.php	Thu Feb 16 22:29:02 2017 +0000
@@ -0,0 +1,55 @@
+<?php
+include_once('simple_html_dom.php');
+
+$isbn=$_GET['isbn'];
+
+function scraping_goodreads($url) {
+    // create HTML DOM
+    $html = file_get_html($url);
+
+	$loop = 0;
+	$ret =  "<?xml version=\"1.0\"?>";
+	$ret .= "<Reviews>";
+	foreach($html->find('div[class="gr_review_text"]') as $review) {
+		$rating = $html->find('<span[class="gr_rating"]',$loop);
+		$link = $html->find('<a[class="gr_more_link"]',$loop);
+		$ret .= "<Review>";
+		$ret .= "<Rating>" . substr( $rating->plaintext, 0, 1) . "</Rating>";
+		$ret .= "<Body>" . trim(substr(trim($review->plaintext),0,-7)) . "</Body>";		
+		$ret .= "<URL><![CDATA[" . $link . "]]></URL>";
+		$ret .= "</Review>";
+		$loop++;
+	}
+	
+	$ret .= "</Reviews>";
+	$html->clear();
+	unset($html);
+	$ret = preg_replace("/[^[:alnum:][:punct:][:space:]]/","",$ret);
+	echo convert_utf8($ret);
+}
+		
+function convert_utf8($str){
+    if(!seems_utf8($str))
+        return mb_convert_encoding($str, 'UTF-8');
+    return $str;
+}
+
+function seems_utf8($Str) {
+	for ($i=0; $i<strlen($Str); $i++) {
+		if (ord($Str[$i]) < 0x80) continue; # 0bbbbbbb
+		elseif ((ord($Str[$i]) & 0xE0) == 0xC0) $n=1; # 110bbbbb
+		elseif ((ord($Str[$i]) & 0xF0) == 0xE0) $n=2; # 1110bbbb
+		elseif ((ord($Str[$i]) & 0xF8) == 0xF0) $n=3; # 11110bbb
+		elseif ((ord($Str[$i]) & 0xFC) == 0xF8) $n=4; # 111110bb
+		elseif ((ord($Str[$i]) & 0xFE) == 0xFC) $n=5; # 1111110b
+		else return false; # Does not match any model
+		for ($j=0; $j<$n; $j++) { # n bytes matching 10bbbbbb follow ?
+			if ((++$i == strlen($Str)) || ((ord($Str[$i]) & 0xC0) != 0x80))
+			return false;
+		}
+	}
+	return true;
+}
+
+$ret = scraping_goodreads('http://www.goodreads.com/api/reviews_widget_iframe?did=8vxmKmAn8AVolobtvBbMIg&isbn=' . $isbn);
+?>
\ No newline at end of file