diff --git a/mod/display.php b/mod/display.php index 54d4792594..ee1fd91d7d 100644 --- a/mod/display.php +++ b/mod/display.php @@ -188,7 +188,9 @@ function display_fetchauthor($a, $item) $profiledata = Contact::getDetailsByURL($profiledata["url"], local_user(), $profiledata); - $profiledata["photo"] = System::removedBaseUrl($profiledata["photo"]); + if (!empty($profiledata["photo"])) { + $profiledata["photo"] = System::removedBaseUrl($profiledata["photo"]); + } return $profiledata; } diff --git a/src/Content/Text/BBCode.php b/src/Content/Text/BBCode.php index a60e17c90e..f5b869979c 100644 --- a/src/Content/Text/BBCode.php +++ b/src/Content/Text/BBCode.php @@ -1056,7 +1056,8 @@ class BBCode extends BaseObject private static function removePictureLinksCallback($match) { - $text = Cache::get($match[1]); + $cache_key = 'remove:' . $match[1]; + $text = Cache::get($cache_key); if (is_null($text)) { $a = self::getApp(); @@ -1098,7 +1099,7 @@ class BBCode extends BaseObject } } } - Cache::set($match[1], $text); + Cache::set($cache_key, $text); } return $text; @@ -1115,58 +1116,72 @@ class BBCode extends BaseObject private static function cleanPictureLinksCallback($match) { - $text = Cache::get($match[1]); + $a = self::getApp(); - if (is_null($text)) { - $a = self::getApp(); - - $stamp1 = microtime(true); - - $ch = @curl_init($match[1]); - @curl_setopt($ch, CURLOPT_NOBODY, true); - @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); - @curl_setopt($ch, CURLOPT_USERAGENT, $a->getUserAgent()); - @curl_exec($ch); - $curl_info = @curl_getinfo($ch); - - $a->getProfiler()->saveTimestamp($stamp1, "network", System::callstack()); - - // if its a link to a picture then embed this picture - if (substr($curl_info["content_type"], 0, 6) == "image/") { - $text = "[img]" . $match[1] . "[/img]"; + // When the picture link is the own photo path then we can avoid fetching the link + $own_photo_url = preg_quote(Strings::normaliseLink($a->getBaseURL()) . '/photos/'); + if (preg_match('|' . $own_photo_url . '.*?/image/|', Strings::normaliseLink($match[1]))) { + if (!empty($match[3])) { + $text = "[img=" . str_replace('-1.', '-0.', $match[2]) . "]" . $match[3] . "[/img]"; } else { - if (!empty($match[3])) { - $text = "[img=" . $match[2] . "]" . $match[3] . "[/img]"; - } else { - $text = "[img]" . $match[2] . "[/img]"; + $text = "[img]" . str_replace('-1.', '-0.', $match[2]) . "[/img]"; + } + return $text; + } + + $cache_key = 'clean:' . $match[1]; + $text = Cache::get($cache_key); + if (!is_null($text)) { + return $text; + } + + // Only fetch the header, not the content + $stamp1 = microtime(true); + + $ch = @curl_init($match[1]); + @curl_setopt($ch, CURLOPT_NOBODY, true); + @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); + @curl_setopt($ch, CURLOPT_USERAGENT, $a->getUserAgent()); + @curl_exec($ch); + $curl_info = @curl_getinfo($ch); + + $a->getProfiler()->saveTimestamp($stamp1, "network", System::callstack()); + + // if its a link to a picture then embed this picture + if (substr($curl_info["content_type"], 0, 6) == "image/") { + $text = "[img]" . $match[1] . "[/img]"; + } else { + if (!empty($match[3])) { + $text = "[img=" . $match[2] . "]" . $match[3] . "[/img]"; + } else { + $text = "[img]" . $match[2] . "[/img]"; + } + + // if its not a picture then look if its a page that contains a picture link + $body = Network::fetchUrl($match[1]); + + $doc = new DOMDocument(); + @$doc->loadHTML($body); + $xpath = new DOMXPath($doc); + $list = $xpath->query("//meta[@name]"); + foreach ($list as $node) { + $attr = []; + if ($node->attributes->length) { + foreach ($node->attributes as $attribute) { + $attr[$attribute->name] = $attribute->value; + } } - // if its not a picture then look if its a page that contains a picture link - $body = Network::fetchUrl($match[1]); - - $doc = new DOMDocument(); - @$doc->loadHTML($body); - $xpath = new DOMXPath($doc); - $list = $xpath->query("//meta[@name]"); - foreach ($list as $node) { - $attr = []; - if ($node->attributes->length) { - foreach ($node->attributes as $attribute) { - $attr[$attribute->name] = $attribute->value; - } - } - - if (strtolower($attr["name"]) == "twitter:image") { - if (!empty($match[3])) { - $text = "[img=" . $attr["content"] . "]" . $match[3] . "[/img]"; - } else { - $text = "[img]" . $attr["content"] . "[/img]"; - } + if (strtolower($attr["name"]) == "twitter:image") { + if (!empty($match[3])) { + $text = "[img=" . $attr["content"] . "]" . $match[3] . "[/img]"; + } else { + $text = "[img]" . $attr["content"] . "[/img]"; } } } - Cache::set($match[1], $text); } + Cache::set($cache_key, $text); return $text; }