Shiny trinkets are shiny.
- +/** + * @file mod/parse_url.php + * + * @todo https://developers.google.com/+/plugins/snippet/ + * + * @verbatim + * + * + * + * + * + *Shiny trinkets are shiny.
+ * + * @endverbatim */ if(!function_exists('deletenode')) { @@ -24,34 +28,62 @@ if(!function_exists('deletenode')) { } function completeurl($url, $scheme) { - $urlarr = parse_url($url); + $urlarr = parse_url($url); - if (isset($urlarr["scheme"])) - return($url); + if (isset($urlarr["scheme"])) + return($url); - $schemearr = parse_url($scheme); + $schemearr = parse_url($scheme); - $complete = $schemearr["scheme"]."://".$schemearr["host"]; + $complete = $schemearr["scheme"]."://".$schemearr["host"]; - if (@$schemearr["port"] != "") - $complete .= ":".$schemearr["port"]; + if (@$schemearr["port"] != "") + $complete .= ":".$schemearr["port"]; if(strpos($urlarr['path'],'/') !== 0) $complete .= '/'; - $complete .= $urlarr["path"]; + $complete .= $urlarr["path"]; - if (@$urlarr["query"] != "") - $complete .= "?".$urlarr["query"]; + if (@$urlarr["query"] != "") + $complete .= "?".$urlarr["query"]; - if (@$urlarr["fragment"] != "") - $complete .= "#".$urlarr["fragment"]; + if (@$urlarr["fragment"] != "") + $complete .= "#".$urlarr["fragment"]; - return($complete); + return($complete); +} + +function parseurl_getsiteinfo_cached($url, $no_guessing = false, $do_oembed = true) { + + if ($url == "") + return false; + + $r = q("SELECT * FROM `parsed_url` WHERE `url` = '%s' AND `guessing` = %d AND `oembed` = %d", + dbesc(normalise_link($url)), intval(!$no_guessing), intval($do_oembed)); + + if ($r) + $data = $r[0]["content"]; + + if (!is_null($data)) { + $data = unserialize($data); + return $data; + } + + $data = parseurl_getsiteinfo($url, $no_guessing, $do_oembed); + + q("INSERT INTO `parsed_url` (`url`, `guessing`, `oembed`, `content`, `created`) VALUES ('%s', %d, %d, '%s', '%s') + ON DUPLICATE KEY UPDATE `content` = '%s', `created` = '%s'", + dbesc(normalise_link($url)), intval(!$no_guessing), intval($do_oembed), + dbesc(serialize($data)), dbesc(datetime_convert()), + dbesc(serialize($data)), dbesc(datetime_convert())); + + return $data; } function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $count = 1) { require_once("include/network.php"); + require_once("include/Photo.php"); $a = get_app(); @@ -70,6 +102,8 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co $siteinfo["url"] = $url; $siteinfo["type"] = "link"; + $stamp1 = microtime(true); + $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_HEADER, 1); @@ -81,9 +115,11 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co $header = curl_exec($ch); $curl_info = @curl_getinfo($ch); - $http_code = $curl_info['http_code']; + $http_code = $curl_info['http_code']; curl_close($ch); + $a->save_timestamp($stamp1, "network"); + if ((($curl_info['http_code'] == "301") OR ($curl_info['http_code'] == "302") OR ($curl_info['http_code'] == "303") OR ($curl_info['http_code'] == "307")) AND (($curl_info['redirect_url'] != "") OR ($curl_info['location'] != ""))) { if ($curl_info['redirect_url'] != "") @@ -101,6 +137,26 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co if (($curl_info["content_type"] != "") AND !strstr(strtolower($curl_info["content_type"]),"html")) return($siteinfo); + if ($do_oembed) { + require_once("include/oembed.php"); + + $oembed_data = oembed_fetch_url($url); + + if ($oembed_data->type != "error") + $siteinfo["type"] = $oembed_data->type; + + if (($oembed_data->type == "link") AND ($siteinfo["type"] != "photo")) { + if (isset($oembed_data->title)) + $siteinfo["title"] = $oembed_data->title; + if (isset($oembed_data->description)) + $siteinfo["text"] = trim($oembed_data->description); + if (isset($oembed_data->thumbnail_url)) + $siteinfo["image"] = $oembed_data->thumbnail_url; + } + } + + $stamp1 = microtime(true); + // Now fetch the body as well $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); @@ -112,17 +168,10 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co $header = curl_exec($ch); $curl_info = @curl_getinfo($ch); - $http_code = $curl_info['http_code']; + $http_code = $curl_info['http_code']; curl_close($ch); - if ($do_oembed) { - require_once("include/oembed.php"); - - $oembed_data = oembed_fetch_url($url); - - if ($oembed_data->type != "error") - $siteinfo["type"] = $oembed_data->type; - } + $a->save_timestamp($stamp1, "network"); // Fetch the first mentioned charset. Can be in body or header $charset = ""; @@ -165,25 +214,25 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co $xpath = new DomXPath($doc); $list = $xpath->query("//meta[@content]"); - foreach ($list as $node) { - $attr = array(); - if ($node->attributes->length) - foreach ($node->attributes as $attribute) - $attr[$attribute->name] = $attribute->value; - - if (@$attr["http-equiv"] == 'refresh') { - $path = $attr["content"]; - $pathinfo = explode(";", $path); - $content = ""; - foreach ($pathinfo AS $value) { - if (substr(strtolower($value), 0, 4) == "url=") - $content = substr($value, 4); - } - if ($content != "") { - $siteinfo = parseurl_getsiteinfo($content, $no_guessing, $do_oembed, ++$count); - return($siteinfo); - } - } + foreach ($list as $node) { + $attr = array(); + if ($node->attributes->length) + foreach ($node->attributes as $attribute) + $attr[$attribute->name] = $attribute->value; + + if (@$attr["http-equiv"] == 'refresh') { + $path = $attr["content"]; + $pathinfo = explode(";", $path); + $content = ""; + foreach ($pathinfo AS $value) { + if (substr(strtolower($value), 0, 4) == "url=") + $content = substr($value, 4); + } + if ($content != "") { + $siteinfo = parseurl_getsiteinfo($content, $no_guessing, $do_oembed, ++$count); + return($siteinfo); + } + } } //$list = $xpath->query("head/title"); @@ -196,8 +245,8 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co foreach ($list as $node) { $attr = array(); if ($node->attributes->length) - foreach ($node->attributes as $attribute) - $attr[$attribute->name] = $attribute->value; + foreach ($node->attributes as $attribute) + $attr[$attribute->name] = $attribute->value; $attr["content"] = trim(html_entity_decode($attr["content"], ENT_QUOTES, "UTF-8")); @@ -248,7 +297,8 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co if (isset($keywords)) { $siteinfo["keywords"] = array(); foreach ($keywords as $keyword) - $siteinfo["keywords"][] = trim($keyword); + if (!in_array(trim($keyword), $siteinfo["keywords"])) + $siteinfo["keywords"][] = trim($keyword); } //$list = $xpath->query("head/meta[@property]"); @@ -256,8 +306,8 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co foreach ($list as $node) { $attr = array(); if ($node->attributes->length) - foreach ($node->attributes as $attribute) - $attr[$attribute->name] = $attribute->value; + foreach ($node->attributes as $attribute) + $attr[$attribute->name] = $attribute->value; $attr["content"] = trim(html_entity_decode($attr["content"], ENT_QUOTES, "UTF-8")); @@ -275,25 +325,16 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co } } - if (isset($oembed_data) AND ($oembed_data->type == "link") AND ($siteinfo["type"] != "photo")) { - if (isset($oembed_data->title) AND (trim($oembed_data->title) != "")) - $siteinfo["title"] = $oembed_data->title; - if (isset($oembed_data->description) AND (trim($oembed_data->description) != "")) - $siteinfo["text"] = trim($oembed_data->description); - if (isset($oembed_data->thumbnail_url) AND (trim($oembed_data->thumbnail_url) != "")) - $siteinfo["image"] = $oembed_data->thumbnail_url; - } - if ((@$siteinfo["image"] == "") AND !$no_guessing) { - $list = $xpath->query("//img[@src]"); - foreach ($list as $node) { - $attr = array(); - if ($node->attributes->length) - foreach ($node->attributes as $attribute) - $attr[$attribute->name] = $attribute->value; + $list = $xpath->query("//img[@src]"); + foreach ($list as $node) { + $attr = array(); + if ($node->attributes->length) + foreach ($node->attributes as $attribute) + $attr[$attribute->name] = $attribute->value; $src = completeurl($attr["src"], $url); - $photodata = @getimagesize($src); + $photodata = get_photo_info($src); if (($photodata) && ($photodata[0] > 150) and ($photodata[1] > 150)) { if ($photodata[0] > 300) { @@ -309,13 +350,13 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co "height"=>$photodata[1]); } - } - } else { + } + } elseif ($siteinfo["image"] != "") { $src = completeurl($siteinfo["image"], $url); unset($siteinfo["image"]); - $photodata = @getimagesize($src); + $photodata = get_photo_info($src); if (($photodata) && ($photodata[0] > 10) and ($photodata[1] > 10)) $siteinfo["images"][] = array("src"=>$src, @@ -369,6 +410,8 @@ function arr_add_hashes(&$item,$k) { function parse_url_content(&$a) { + require_once("include/items.php"); + $text = null; $str_tags = ''; @@ -399,6 +442,15 @@ function parse_url_content(&$a) { } } + // add url scheme if missing + $arrurl = parse_url($url); + if (!x($arrurl, 'scheme')) { + if (x($arrurl, 'host')) + $url = "http:".$url; + else + $url = "http://".$url; + } + logger('parse_url: ' . $url); if($textmode) @@ -437,80 +489,15 @@ function parse_url_content(&$a) { $siteinfo = parseurl_getsiteinfo($url); -// if ($textmode) { -// require_once("include/items.php"); -// -// echo add_page_info_data($siteinfo); -// killme(); -// } - - $url= $siteinfo["url"]; - - // If the link contains BBCode stuff, make a short link out of this to avoid parsing problems - if (strpos($url, '[') OR strpos($url, ']')) { - require_once("include/network.php"); - $url = short_link($url); - } - - $sitedata = ""; - - if($siteinfo["title"] == "") { - $sitedata .= sprintf($template,$url,$url,'') . $str_tags; - killme(); - } else { - $text = $siteinfo["text"]; - $title = $siteinfo["title"]; - } + unset($siteinfo["keywords"]); - $image = ""; + $info = add_page_info_data($siteinfo); - if (($siteinfo["type"] != "video") AND (sizeof($siteinfo["images"]) > 0)){ - /* Execute below code only if image is present in siteinfo */ + if (!$textmode) + // Replace ' with â - not perfect - but the richtext editor has problems otherwise + $info = str_replace(array("'"), array("’"), $info); - $total_images = 0; - $max_images = get_config('system','max_bookmark_images'); - if($max_images === false) - $max_images = 2; - else - $max_images = intval($max_images); - - foreach ($siteinfo["images"] as $imagedata) { - if($textmode) - $image .= '[img='.$imagedata["width"].'x'.$imagedata["height"].']'.$imagedata["src"].'[/img]' . "\n"; - else - $image .= ''.htmlspecialchars(trim($text)).''; - } - - if($image) - $text = $br.$br.$image.$text; - else - $text = $br.$text; - - $title = str_replace(array("\r","\n"),array('',''),$title); - - $result = sprintf($template,$url,($title) ? $title : $url,$text) . $str_tags; - - logger('parse_url: returns: ' . $result); - - $sitedata .= trim($result); - - if (($siteinfo["type"] == "video") AND ($url != "")) - echo "[class=type-video]".$sitedata."[/class]"; - elseif (($siteinfo["type"] != "photo")) - echo "[class=type-link]".$sitedata."[/class]"; - else - echo "[class=type-photo]".$title.$br.$image."[/class]"; + echo $info; killme(); }