diff --git a/include/api.php b/include/api.php
index b9187ca3aa..d98ad970d5 100644
--- a/include/api.php
+++ b/include/api.php
@@ -1625,6 +1625,8 @@
if ($include_entities != "true")
return array();
+ $bbcode = bb_CleanPictureLinks($bbcode);
+
// Change pure links in text to bbcode uris
$bbcode = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2]$2[/url]', $bbcode);
@@ -2392,6 +2394,8 @@ function api_get_nick($profile) {
function api_clean_plain_items($Text) {
$include_entities = strtolower(x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:"false");
+ $Text = bb_CleanPictureLinks($Text);
+
if ($include_entities == "true") {
$URLSearchString = "^\[\]";
diff --git a/include/bbcode.php b/include/bbcode.php
index 186caad7bc..7f70563c7a 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -533,22 +533,93 @@ function GetProfileUsername($profile, $username) {
return($username);
}
-function RemovePictureLinks($match) {
- $ch = @curl_init($match[2]);
- @curl_setopt($ch, CURLOPT_NOBODY, true);
- @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
- @curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; Friendica)");
- @curl_exec($ch);
- $curl_info = @curl_getinfo($ch);
+function bb_RemovePictureLinks($match) {
+ $text = Cache::get($match[1]);
- if (substr($curl_info["content_type"], 0, 6) == "image/")
- $text = "[url=".$match[2]."]".$match[2]."[/url]";
- else
- $text = "[url=".$match[1]."]".$match[1]."[/url]";
+ if(is_null($text)){
+ $ch = @curl_init($match[1]);
+ @curl_setopt($ch, CURLOPT_NOBODY, true);
+ @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+ @curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; Friendica)");
+ @curl_exec($ch);
+ $curl_info = @curl_getinfo($ch);
+ if (substr($curl_info["content_type"], 0, 6) == "image/")
+ $text = "[url=".$match[1]."]".$match[1]."[/url]";
+ else {
+ $text = "[url=".$match[2]."]".$match[2]."[/url]";
+
+ // if its not a picture then look if its a page that contains a picture link
+ require_once("include/network.php");
+
+ $body = fetch_url($match[1]);
+
+ $doc = new DOMDocument();
+ @$doc->loadHTML($body);
+ $xpath = new DomXPath($doc);
+ $list = $xpath->query("//meta[@name]");
+ foreach ($list as $node) {
+ $attr = array();
+
+ if ($node->attributes->length)
+ foreach ($node->attributes as $attribute)
+ $attr[$attribute->name] = $attribute->value;
+
+ if (strtolower($attr["name"]) == "twitter:image")
+ $text = "[url=".$attr["content"]."]".$attr["content"]."[/url]";
+ }
+ }
+ Cache::set($match[1],$text);
+ }
return($text);
}
+function bb_CleanPictureLinksSub($match) {
+ $text = Cache::get($match[1]);
+
+ if(is_null($text)){
+ $ch = @curl_init($match[1]);
+ @curl_setopt($ch, CURLOPT_NOBODY, true);
+ @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+ @curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; Friendica)");
+ @curl_exec($ch);
+ $curl_info = @curl_getinfo($ch);
+
+ // 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 {
+ $text = "[img]".$match[2]."[/img]";
+
+ // if its not a picture then look if its a page that contains a picture link
+ require_once("include/network.php");
+
+ $body = fetch_url($match[1]);
+
+ $doc = new DOMDocument();
+ @$doc->loadHTML($body);
+ $xpath = new DomXPath($doc);
+ $list = $xpath->query("//meta[@name]");
+ foreach ($list as $node) {
+ $attr = array();
+
+ if ($node->attributes->length)
+ foreach ($node->attributes as $attribute)
+ $attr[$attribute->name] = $attribute->value;
+
+ if (strtolower($attr["name"]) == "twitter:image")
+ $text = "[img]".$attr["content"]."[/img]";
+ }
+ }
+ Cache::set($match[1],$text);
+ }
+ return($text);
+}
+
+function bb_CleanPictureLinks($text) {
+ $text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_CleanPictureLinksSub', $text);
+ return ($text);
+}
// BBcode 2 HTML was written by WAY2WEB.net
// extended to work with Mistpark/Friendica - Mike Macgirvin
@@ -635,6 +706,10 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
// Set up the parameters for a MAIL search string
$MAILSearchString = $URLSearchString;
+ // Bookmarks in red - will be converted to bookmarks in friendica
+ $Text = preg_replace("/#\^\[url\]([$URLSearchString]*)\[\/url\]/ism", '[bookmark=$1]$1[/bookmark]', $Text);
+ $Text = preg_replace("/#\^\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[bookmark=$1]$2[/bookmark]', $Text);
+
if ($simplehtml == 5)
$Text = preg_replace("/[^#@]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[url]$1[/url]', $Text);
@@ -652,7 +727,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1$2', $Text);
else {
$Text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism"," $1 ",$Text);
- $Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'RemovePictureLinks', $Text);
+ $Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_RemovePictureLinks', $Text);
}
if ($tryoembed)
diff --git a/include/cache.php b/include/cache.php
index 360c4acbdb..e6ea8f045d 100644
--- a/include/cache.php
+++ b/include/cache.php
@@ -2,29 +2,42 @@
/**
* cache api
*/
-
+
class Cache {
- public static function get($key){
+ public static function get($key) {
+ if (function_exists("apc_fetch") AND function_exists("apc_exists"))
+ if (apc_exists($key))
+ return(apc_fetch($key));
+
$r = q("SELECT `v` FROM `cache` WHERE `k`='%s' limit 1",
dbesc($key)
);
-
- if (count($r)) return $r[0]['v'];
+
+ if (count($r)) {
+ if (function_exists("apc_store"))
+ apc_store($key, $r[0]['v'], 600);
+
+ return $r[0]['v'];
+ }
return null;
}
-
+
public static function set($key,$value) {
q("REPLACE INTO `cache` (`k`,`v`,`updated`) VALUES ('%s','%s','%s')",
dbesc($key),
dbesc($value),
dbesc(datetime_convert()));
+
+ if (function_exists("apc_store"))
+ apc_store($key, $value, 600);
+
}
-
-/*
+
+/*
*
- * Leaving this legacy code temporaily to see how REPLACE fares
+ * Leaving this legacy code temporaily to see how REPLACE fares
* as opposed to non-atomic checks when faced with fast moving key duplication.
* As a MySQL extension it isn't portable, but we're not yet very portable.
*/
@@ -48,11 +61,11 @@
* }
*/
-
+
public static function clear(){
q("DELETE FROM `cache` WHERE `updated` < '%s'",
- dbesc(datetime_convert('UTC','UTC',"now - 30 days")));
+ dbesc(datetime_convert('UTC','UTC',"now - 30 days")));
}
-
+
}
-
+
diff --git a/mod/display.php b/mod/display.php
index 75e51d5a90..116b4a17e3 100644
--- a/mod/display.php
+++ b/mod/display.php
@@ -203,6 +203,10 @@ function display_content(&$a, $update = 0) {
$title = trim(html2plain(bbcode($r[0]["title"], false, false), 0, true));
$author_name = $r[0]["author-name"];
+ $image = "";
+ if ($image == "")
+ $image = $r[0]["thumb"];
+
if ($title == "")
$title = $author_name;
@@ -219,9 +223,16 @@ function display_content(&$a, $update = 0) {
// Schema.org microdata
$a->page['htmlhead'] .= ''."\n";
$a->page['htmlhead'] .= ''."\n";
- $a->page['htmlhead'] .= ''."\n";
+ $a->page['htmlhead'] .= ''."\n";
$a->page['htmlhead'] .= ''."\n";
+ // Twitter cards
+ $a->page['htmlhead'] .= ''."\n";
+ $a->page['htmlhead'] .= ''."\n";
+ $a->page['htmlhead'] .= ''."\n";
+ $a->page['htmlhead'] .= ''."\n";
+ $a->page['htmlhead'] .= ''."\n";
+
// Dublin Core
$a->page['htmlhead'] .= ''."\n";
$a->page['htmlhead'] .= ''."\n";
@@ -229,7 +240,7 @@ function display_content(&$a, $update = 0) {
// Open Graph
$a->page['htmlhead'] .= ''."\n";
$a->page['htmlhead'] .= ''."\n";
- $a->page['htmlhead'] .= ''."\n";
+ $a->page['htmlhead'] .= ''."\n";
$a->page['htmlhead'] .= ''."\n";
$a->page['htmlhead'] .= ''."\n";
$a->page['htmlhead'] .= ''."\n";
diff --git a/mod/parse_url.php b/mod/parse_url.php
index 66ad1e57ce..52083dfbcd 100644
--- a/mod/parse_url.php
+++ b/mod/parse_url.php
@@ -52,6 +52,9 @@ function completeurl($url, $scheme) {
function parseurl_getsiteinfo($url, $no_guessing = false) {
$siteinfo = array();
+
+ $siteinfo["type"] = "link";
+
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 1);
@@ -165,6 +168,18 @@ function parseurl_getsiteinfo($url, $no_guessing = false) {
case "description":
$siteinfo["text"] = $attr["content"];
break;
+ case "twitter:image":
+ $siteinfo["image"] = $attr["content"];
+ break;
+ case "twitter:card":
+ $siteinfo["type"] = $attr["content"];
+ break;
+ case "twitter:description":
+ $siteinfo["text"] = $attr["content"];
+ break;
+ case "twitter:title":
+ $siteinfo["title"] = $attr["content"];
+ break;
case "dc.title":
$siteinfo["title"] = $attr["content"];
break;
@@ -311,9 +326,9 @@ function parse_url_content(&$a) {
logger('parse_url: ' . $url);
if($textmode)
- $template = '[bookmark=%s]%s[/bookmark]%s' . $br;
+ $template = '[bookmark=%s]%s[/bookmark]%s';
else
- $template = "%s%s
";
+ $template = "%s%s";
$arr = array('url' => $url, 'text' => '');
@@ -386,9 +401,10 @@ function parse_url_content(&$a) {
$text = '
'.htmlspecialchars(trim($text)).''; } - if($image) { + if($image) $text = $br.$br.$image.$text; - } + else + $text = $br.$text; $title = str_replace(array("\r","\n"),array('',''),$title); @@ -398,7 +414,10 @@ function parse_url_content(&$a) { $sitedata .= trim($result); - echo "[class=type-link]".$sitedata."[/class]"; + if (($siteinfo["type"] != "photo")) + echo "[class=type-link]".$sitedata."[/class]"; + else + echo "[class=type-photo]".$title.$br.$image."[/class]"; killme(); } diff --git a/mod/photos.php b/mod/photos.php index 79a51fd4c9..dac6dae9be 100644 --- a/mod/photos.php +++ b/mod/photos.php @@ -49,7 +49,7 @@ function photos_init(&$a) { if($albums_visible) { $o .= '