From 2d471e39dcdaebbe8c60e50e39f23c430b665419 Mon Sep 17 00:00:00 2001 From: redmatrix Date: Tue, 25 Aug 2015 19:23:21 -0700 Subject: this is weird --- mod/linkinfo.php | 369 ++++++++++++++++++++++++++++++++++++++++++++++ mod/urlinfo.php | 383 ------------------------------------------------ view/js/main.js | 2 +- view/tpl/jot-header.tpl | 4 +- view/tpl/msg-header.tpl | 4 +- 5 files changed, 374 insertions(+), 388 deletions(-) create mode 100644 mod/linkinfo.php delete mode 100644 mod/urlinfo.php diff --git a/mod/linkinfo.php b/mod/linkinfo.php new file mode 100644 index 000000000..c3df1305d --- /dev/null +++ b/mod/linkinfo.php @@ -0,0 +1,369 @@ + true, 'nobody' => true)); + if($result['success']) { + $hdrs=array(); + $h = explode("\n",$result['header']); + foreach ($h as $l) { + list($k,$v) = array_map("trim", explode(":", trim($l), 2)); + $hdrs[$k] = $v; + } + if (array_key_exists('Content-Type', $hdrs)) + $type = $hdrs['Content-Type']; + if($type) { + $zrl = is_matrix_url($url); + if(stripos($type,'image/') !== false) { + if($zrl) + echo $br . '[zmg]' . $url . '[/zmg]' . $br; + else + echo $br . '[img]' . $url . '[/img]' . $br; + killme(); + } + if(stripos($type,'video/') !== false) { + if($zrl) + echo $br . '[zvideo]' . $url . '[/zvideo]' . $br; + else + echo $br . '[video]' . $url . '[/video]' . $br; + killme(); + } + if(stripos($type,'audio/') !== false) { + if($zrl) + echo $br . '[zaudio]' . $url . '[/zaudio]' . $br; + else + echo $br . '[audio]' . $url . '[/audio]' . $br; + killme(); + } + } + } + + $template = $br . '#^[url=%s]%s[/url]%s' . $br; + + $arr = array('url' => $url, 'text' => ''); + + call_hooks('parse_link', $arr); + + if(strlen($arr['text'])) { + echo $arr['text']; + killme(); + } + + $x = oembed_process($url); + if($x) { + echo $x; + killme(); + } + + if($url && $title && $text) { + + $text = $br . '[quote]' . trim($text) . '[/quote]' . $br; + + $title = str_replace(array("\r","\n"),array('',''),$title); + + $result = sprintf($template,$url,($title) ? $title : $url,$text) . $str_tags; + + logger('linkinfo (unparsed): returns: ' . $result); + + echo $result; + killme(); + } + + $siteinfo = parseurl_getsiteinfo($url); + + // If this is a Red site, use zrl rather than url so they get zids sent to them by default + + if( x($siteinfo,'generator') && (strpos($siteinfo['generator'],PLATFORM_NAME . ' ') === 0)) + $template = str_replace('url','zrl',$template); + + if($siteinfo["title"] == "") { + echo sprintf($template,$url,$url,'') . $str_tags; + killme(); + } else { + $text = $siteinfo["text"]; + $title = $siteinfo["title"]; + } + + $image = ""; + + if(sizeof($siteinfo["images"]) > 0){ + /* Execute below code only if image is present in siteinfo */ + + $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 $imagedata) { + if ($url) { + $image .= sprintf('[url=%s]', $url); + } + $image .= '[img='.$imagedata["width"].'x'.$imagedata["height"].']'.$imagedata["src"].'[/img]'; + if ($url) { + $image .= '[/url]'; + } + $image .= "\n"; + $total_images ++; + if($max_images && $max_images >= $total_images) + break; + } + } + + if(strlen($text)) { + $text = $br.'[quote]'.trim($text).'[/quote]'.$br ; + } + + if($image) { + $text = $br.$br.$image.$text; + } + $title = str_replace(array("\r","\n"),array('',''),$title); + + $result = sprintf($template,$url,($title) ? $title : $url,$text) . $str_tags; + + logger('linkinfo: returns: ' . $result, LOGGER_DEBUG); + + echo trim($result); + killme(); + +} + + +function deletexnode(&$doc, $node) { + $xpath = new DomXPath($doc); + $list = $xpath->query("//".$node); + foreach ($list as $child) + $child->parentNode->removeChild($child); +} + +function completeurl($url, $scheme) { + $urlarr = parse_url($url); + + if (isset($urlarr["scheme"])) + return($url); + + $schemearr = parse_url($scheme); + + $complete = $schemearr["scheme"]."://".$schemearr["host"]; + + if ($schemearr["port"] != "") + $complete .= ":".$schemearr["port"]; + + if(strpos($urlarr['path'],'/') !== 0) + $complete .= '/'; + + $complete .= $urlarr["path"]; + + if ($urlarr["query"] != "") + $complete .= "?".$urlarr["query"]; + + if ($urlarr["fragment"] != "") + $complete .= "#".$urlarr["fragment"]; + + return($complete); +} + + +function parseurl_getsiteinfo($url) { + $siteinfo = array(); + + + $result = z_fetch_url($url,false,0,array('novalidate' => true)); + if(! $result['success']) + return $siteinfo; + + $header = $result['header']; + $body = $result['body']; + + $body = mb_convert_encoding($body, 'UTF-8', 'UTF-8'); + $body = mb_convert_encoding($body, 'HTML-ENTITIES', "UTF-8"); + + $doc = new DOMDocument(); + @$doc->loadHTML($body); + + deletexnode($doc, 'style'); + deletexnode($doc, 'script'); + deletexnode($doc, 'option'); + deletexnode($doc, 'h1'); + deletexnode($doc, 'h2'); + deletexnode($doc, 'h3'); + deletexnode($doc, 'h4'); + deletexnode($doc, 'h5'); + deletexnode($doc, 'h6'); + deletexnode($doc, 'ol'); + deletexnode($doc, 'ul'); + + $xpath = new DomXPath($doc); + + //$list = $xpath->query("head/title"); + $list = $xpath->query("//title"); + foreach ($list as $node) + $siteinfo["title"] = html_entity_decode($node->nodeValue, ENT_QUOTES, "UTF-8"); + + //$list = $xpath->query("head/meta[@name]"); + $list = $xpath->query("//meta[@name]"); + foreach ($list as $node) { + $attr = array(); + if ($node->attributes->length) + foreach ($node->attributes as $attribute) + $attr[$attribute->name] = $attribute->value; + + $attr["content"] = html_entity_decode($attr["content"], ENT_QUOTES, "UTF-8"); + + switch (strtolower($attr["name"])) { + case 'generator': + $siteinfo['generator'] = $attr['content']; + break; + case "fulltitle": + $siteinfo["title"] = $attr["content"]; + break; + case "description": + $siteinfo["text"] = $attr["content"]; + break; + case "dc.title": + $siteinfo["title"] = $attr["content"]; + break; + case "dc.description": + $siteinfo["text"] = $attr["content"]; + break; + } + } + + //$list = $xpath->query("head/meta[@property]"); + $list = $xpath->query("//meta[@property]"); + foreach ($list as $node) { + $attr = array(); + if ($node->attributes->length) + foreach ($node->attributes as $attribute) + $attr[$attribute->name] = $attribute->value; + + $attr["content"] = html_entity_decode($attr["content"], ENT_QUOTES, "UTF-8"); + + switch (strtolower($attr["property"])) { + case "og:image": + $siteinfo["image"] = $attr["content"]; + break; + case "og:title": + $siteinfo["title"] = $attr["content"]; + break; + case "og:description": + $siteinfo["text"] = $attr["content"]; + break; + } + } + + if ($siteinfo["image"] == "") { + $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); + + if (($photodata) && ($photodata[0] > 150) and ($photodata[1] > 150)) { + if ($photodata[0] > 300) { + $photodata[1] = round($photodata[1] * (300 / $photodata[0])); + $photodata[0] = 300; + } + if ($photodata[1] > 300) { + $photodata[0] = round($photodata[0] * (300 / $photodata[1])); + $photodata[1] = 300; + } + $siteinfo["images"][] = array("src"=>$src, + "width"=>$photodata[0], + "height"=>$photodata[1]); + } + + } + } else { + $src = completeurl($siteinfo["image"], $url); + + unset($siteinfo["image"]); + + $photodata = @getimagesize($src); + + if (($photodata) && ($photodata[0] > 10) and ($photodata[1] > 10)) + $siteinfo["images"][] = array("src"=>$src, + "width"=>$photodata[0], + "height"=>$photodata[1]); + } + + if ($siteinfo["text"] == "") { + $text = ""; + + $list = $xpath->query("//div[@class='article']"); + foreach ($list as $node) + if (strlen($node->nodeValue) > 40) + $text .= " ".trim($node->nodeValue); + + if ($text == "") { + $list = $xpath->query("//div[@class='content']"); + foreach ($list as $node) + if (strlen($node->nodeValue) > 40) + $text .= " ".trim($node->nodeValue); + } + + // If none text was found then take the paragraph content + if ($text == "") { + $list = $xpath->query("//p"); + foreach ($list as $node) + if (strlen($node->nodeValue) > 40) + $text .= " ".trim($node->nodeValue); + } + + if ($text != "") { + $text = trim(str_replace(array("\n", "\r"), array(" ", " "), $text)); + + while (strpos($text, " ")) + $text = trim(str_replace(" ", " ", $text)); + + $siteinfo["text"] = html_entity_decode(substr($text,0,350), ENT_QUOTES, "UTF-8").'...'; + } + } + + return($siteinfo); +} diff --git a/mod/urlinfo.php b/mod/urlinfo.php deleted file mode 100644 index 6b9be3f6f..000000000 --- a/mod/urlinfo.php +++ /dev/null @@ -1,383 +0,0 @@ - - - - - -

Shiny Trinket

- -

Shiny trinkets are shiny.

- -*/ - -if(!function_exists('deletenode')) { - function deletenode(&$doc, $node) - { - $xpath = new DomXPath($doc); - $list = $xpath->query("//".$node); - foreach ($list as $child) - $child->parentNode->removeChild($child); - } -} - -function completeurl($url, $scheme) { - $urlarr = parse_url($url); - - if (isset($urlarr["scheme"])) - return($url); - - $schemearr = parse_url($scheme); - - $complete = $schemearr["scheme"]."://".$schemearr["host"]; - - if ($schemearr["port"] != "") - $complete .= ":".$schemearr["port"]; - - if(strpos($urlarr['path'],'/') !== 0) - $complete .= '/'; - - $complete .= $urlarr["path"]; - - if ($urlarr["query"] != "") - $complete .= "?".$urlarr["query"]; - - if ($urlarr["fragment"] != "") - $complete .= "#".$urlarr["fragment"]; - - return($complete); -} - -function parseurl_getsiteinfo($url) { - $siteinfo = array(); - - - $result = z_fetch_url($url,false,0,array('novalidate' => true)); - if(! $result['success']) - return $siteinfo; - - $header = $result['header']; - $body = $result['body']; - - $body = mb_convert_encoding($body, 'UTF-8', 'UTF-8'); - $body = mb_convert_encoding($body, 'HTML-ENTITIES', "UTF-8"); - - $doc = new DOMDocument(); - @$doc->loadHTML($body); - - deletenode($doc, 'style'); - deletenode($doc, 'script'); - deletenode($doc, 'option'); - deletenode($doc, 'h1'); - deletenode($doc, 'h2'); - deletenode($doc, 'h3'); - deletenode($doc, 'h4'); - deletenode($doc, 'h5'); - deletenode($doc, 'h6'); - deletenode($doc, 'ol'); - deletenode($doc, 'ul'); - - $xpath = new DomXPath($doc); - - //$list = $xpath->query("head/title"); - $list = $xpath->query("//title"); - foreach ($list as $node) - $siteinfo["title"] = html_entity_decode($node->nodeValue, ENT_QUOTES, "UTF-8"); - - //$list = $xpath->query("head/meta[@name]"); - $list = $xpath->query("//meta[@name]"); - foreach ($list as $node) { - $attr = array(); - if ($node->attributes->length) - foreach ($node->attributes as $attribute) - $attr[$attribute->name] = $attribute->value; - - $attr["content"] = html_entity_decode($attr["content"], ENT_QUOTES, "UTF-8"); - - switch (strtolower($attr["name"])) { - case 'generator': - $siteinfo['generator'] = $attr['content']; - break; - case "fulltitle": - $siteinfo["title"] = $attr["content"]; - break; - case "description": - $siteinfo["text"] = $attr["content"]; - break; - case "dc.title": - $siteinfo["title"] = $attr["content"]; - break; - case "dc.description": - $siteinfo["text"] = $attr["content"]; - break; - } - } - - //$list = $xpath->query("head/meta[@property]"); - $list = $xpath->query("//meta[@property]"); - foreach ($list as $node) { - $attr = array(); - if ($node->attributes->length) - foreach ($node->attributes as $attribute) - $attr[$attribute->name] = $attribute->value; - - $attr["content"] = html_entity_decode($attr["content"], ENT_QUOTES, "UTF-8"); - - switch (strtolower($attr["property"])) { - case "og:image": - $siteinfo["image"] = $attr["content"]; - break; - case "og:title": - $siteinfo["title"] = $attr["content"]; - break; - case "og:description": - $siteinfo["text"] = $attr["content"]; - break; - } - } - - if ($siteinfo["image"] == "") { - $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); - - if (($photodata) && ($photodata[0] > 150) and ($photodata[1] > 150)) { - if ($photodata[0] > 300) { - $photodata[1] = round($photodata[1] * (300 / $photodata[0])); - $photodata[0] = 300; - } - if ($photodata[1] > 300) { - $photodata[0] = round($photodata[0] * (300 / $photodata[1])); - $photodata[1] = 300; - } - $siteinfo["images"][] = array("src"=>$src, - "width"=>$photodata[0], - "height"=>$photodata[1]); - } - - } - } else { - $src = completeurl($siteinfo["image"], $url); - - unset($siteinfo["image"]); - - $photodata = @getimagesize($src); - - if (($photodata) && ($photodata[0] > 10) and ($photodata[1] > 10)) - $siteinfo["images"][] = array("src"=>$src, - "width"=>$photodata[0], - "height"=>$photodata[1]); - } - - if ($siteinfo["text"] == "") { - $text = ""; - - $list = $xpath->query("//div[@class='article']"); - foreach ($list as $node) - if (strlen($node->nodeValue) > 40) - $text .= " ".trim($node->nodeValue); - - if ($text == "") { - $list = $xpath->query("//div[@class='content']"); - foreach ($list as $node) - if (strlen($node->nodeValue) > 40) - $text .= " ".trim($node->nodeValue); - } - - // If none text was found then take the paragraph content - if ($text == "") { - $list = $xpath->query("//p"); - foreach ($list as $node) - if (strlen($node->nodeValue) > 40) - $text .= " ".trim($node->nodeValue); - } - - if ($text != "") { - $text = trim(str_replace(array("\n", "\r"), array(" ", " "), $text)); - - while (strpos($text, " ")) - $text = trim(str_replace(" ", " ", $text)); - - $siteinfo["text"] = html_entity_decode(substr($text,0,350), ENT_QUOTES, "UTF-8").'...'; - } - } - - return($siteinfo); -} - -function arr_add_hashes(&$item,$k) { - $item = '#' . $item; -} - -function urlinfo_content(&$a) { - - logger('urlinfo: ' . print_r($_REQUEST,true)); - - $text = null; - $str_tags = ''; - - - $br = "\n"; - - if(x($_GET,'binurl')) - $url = trim(hex2bin($_GET['binurl'])); - else - $url = trim($_GET['url']); - - if((substr($url,0,1) != '/') && (substr($url,0,4) != 'http')) - $url = 'http://' . $url; - - - if($_GET['title']) - $title = strip_tags(trim($_GET['title'])); - - if($_GET['description']) - $text = strip_tags(trim($_GET['description'])); - - if($_GET['tags']) { - $arr_tags = str_getcsv($_GET['tags']); - if(count($arr_tags)) { - array_walk($arr_tags,'arr_add_hashes'); - $str_tags = $br . implode(' ',$arr_tags) . $br; - } - } - - logger('urlinfo: ' . $url); - - $result = z_fetch_url($url,false,0,array('novalidate' => true, 'nobody' => true)); - if($result['success']) { - $hdrs=array(); - $h = explode("\n",$result['header']); - foreach ($h as $l) { - list($k,$v) = array_map("trim", explode(":", trim($l), 2)); - $hdrs[$k] = $v; - } - if (array_key_exists('Content-Type', $hdrs)) - $type = $hdrs['Content-Type']; - if($type) { - $zrl = is_matrix_url($url); - if(stripos($type,'image/') !== false) { - if($zrl) - echo $br . '[zmg]' . $url . '[/zmg]' . $br; - else - echo $br . '[img]' . $url . '[/img]' . $br; - killme(); - } - if(stripos($type,'video/') !== false) { - if($zrl) - echo $br . '[zvideo]' . $url . '[/zvideo]' . $br; - else - echo $br . '[video]' . $url . '[/video]' . $br; - killme(); - } - if(stripos($type,'audio/') !== false) { - if($zrl) - echo $br . '[zaudio]' . $url . '[/zaudio]' . $br; - else - echo $br . '[audio]' . $url . '[/audio]' . $br; - killme(); - } - } - } - - $template = $br . '#^[url=%s]%s[/url]%s' . $br; - - $arr = array('url' => $url, 'text' => ''); - - call_hooks('parse_link', $arr); - - if(strlen($arr['text'])) { - echo $arr['text']; - killme(); - } - - $x = oembed_process($url); - if($x) { - echo $x; - killme(); - } - - if($url && $title && $text) { - - - $text = $br . '[quote]' . trim($text) . '[/quote]' . $br; - - $title = str_replace(array("\r","\n"),array('',''),$title); - - $result = sprintf($template,$url,($title) ? $title : $url,$text) . $str_tags; - - logger('urlinfo (unparsed): returns: ' . $result); - - echo $result; - killme(); - } - - $siteinfo = parseurl_getsiteinfo($url); - - // If this is a Red site, use zrl rather than url so they get zids sent to them by default - - if( x($siteinfo,'generator') && (strpos($siteinfo['generator'],PLATFORM_NAME . ' ') === 0)) - $template = str_replace('url','zrl',$template); - - if($siteinfo["title"] == "") { - echo sprintf($template,$url,$url,'') . $str_tags; - killme(); - } else { - $text = $siteinfo["text"]; - $title = $siteinfo["title"]; - } - - $image = ""; - - if(sizeof($siteinfo["images"]) > 0){ - /* Execute below code only if image is present in siteinfo */ - - $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 $imagedata) { - if ($url) { - $image .= sprintf('[url=%s]', $url); - } - $image .= '[img='.$imagedata["width"].'x'.$imagedata["height"].']'.$imagedata["src"].'[/img]'; - if ($url) { - $image .= '[/url]'; - } - $image .= "\n"; - $total_images ++; - if($max_images && $max_images >= $total_images) - break; - } - } - - if(strlen($text)) { - $text = $br.'[quote]'.trim($text).'[/quote]'.$br ; - } - - if($image) { - $text = $br.$br.$image.$text; - } - $title = str_replace(array("\r","\n"),array('',''),$title); - - $result = sprintf($template,$url,($title) ? $title : $url,$text) . $str_tags; - - logger('urlinfo: returns: ' . $result, LOGGER_DEBUG); - - echo trim($result); - killme(); -} diff --git a/view/js/main.js b/view/js/main.js index 20b23b7ed..77184465d 100644 --- a/view/js/main.js +++ b/view/js/main.js @@ -135,7 +135,7 @@ function insertCommentURL(comment, id) { if(reply && reply.length) { reply = bin2hex(reply); $('body').css('cursor', 'wait'); - $.get('urlinfo?f=&binurl=' + reply, function(data) { + $.get('linkinfo?f=&binurl=' + reply, function(data) { var tmpStr = $("#comment-edit-text-" + id).val(); if(tmpStr == comment) { tmpStr = ""; diff --git a/view/tpl/jot-header.tpl b/view/tpl/jot-header.tpl index 424d856e3..49369ab63 100755 --- a/view/tpl/jot-header.tpl +++ b/view/tpl/jot-header.tpl @@ -191,7 +191,7 @@ function enableOnUser(){ if(reply && reply.length) { reply = bin2hex(reply); $('#profile-rotator').spin('tiny'); - $.get('{{$baseurl}}/urlinfo?f=&binurl=' + reply, function(data) { + $.get('{{$baseurl}}/linkinfo?f=&binurl=' + reply, function(data) { addeditortext(data); $('#profile-rotator').spin(false); }); @@ -258,7 +258,7 @@ function enableOnUser(){ if(reply && reply.length) { reply = bin2hex(reply); $('#profile-rotator').spin('tiny'); - $.get('{{$baseurl}}/urlinfo?f=&binurl=' + reply, function(data) { + $.get('{{$baseurl}}/linkinfo?f=&binurl=' + reply, function(data) { if (!editor) $("#profile-jot-text").val(""); initEditor(function(){ addeditortext(data); diff --git a/view/tpl/msg-header.tpl b/view/tpl/msg-header.tpl index 20d0dd914..2119d3b02 100755 --- a/view/tpl/msg-header.tpl +++ b/view/tpl/msg-header.tpl @@ -78,7 +78,7 @@ else reply = prompt("{{$linkurl}}"); if(reply && reply.length) { $('#prvmail-rotator').spin('tiny'); - $.get('urlinfo?f=&url=' + reply, function(data) { + $.get('linkinfo?f=&url=' + reply, function(data) { addmailtext(data); $('#prvmail-rotator').spin(false); }); @@ -104,7 +104,7 @@ else event.preventDefault(); if(reply && reply.length) { $('#prvmail-rotator').spin('tiny'); - $.get('urlinfo?f=&url=' + reply, function(data) { + $.get('linkinfo?f=&url=' + reply, function(data) { addmailtext(data); $('#prvmail-rotator').spin(false); }); -- cgit v1.2.3