]> git.mxchange.org Git - friendica.git/blobdiff - include/plaintext.php
Fix unused code in include
[friendica.git] / include / plaintext.php
index 539ef020df8571a7e49a8ec0b48b19a311bf061c..acc35869eea668d86e7fd178e78adb5c104f7358 100644 (file)
@@ -1,6 +1,15 @@
 <?php
+/**
+ * @file include/plaintext.php
+ */
+use Friendica\App;
+use Friendica\ParseUrl;
+use Friendica\Core\PConfig;
+use Friendica\Object\Image;
 
-require_once("include/Photo.php");
+require_once "include/bbcode.php";
+require_once "include/html2plain.php";
+require_once "include/network.php";
 
 /**
  * @brief Fetches attachment data that were generated the old way
@@ -42,9 +51,9 @@ function get_old_attachment_data($body) {
 
                        if (preg_match("/\[img\]([$URLSearchString]*)\[\/img\]/ism", $attacheddata, $matches)) {
 
-                               $picturedata = get_photo_info($matches[1]);
+                               $picturedata = Image::getInfoFromURL($matches[1]);
 
-                               if (($picturedata[0] >= 500) AND ($picturedata[0] >= $picturedata[1]))
+                               if (($picturedata[0] >= 500) && ($picturedata[0] >= $picturedata[1]))
                                        $post["image"] = $matches[1];
                                else
                                        $post["preview"] = $matches[1];
@@ -54,6 +63,10 @@ function get_old_attachment_data($body) {
                                $post["url"] = $matches[1];
                                $post["title"] = $matches[2];
                        }
+                       if (($post["url"] == "") && (in_array($post["type"], array("link", "video")))
+                               && preg_match("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", $attacheddata, $matches)) {
+                               $post["url"] = $matches[1];
+                       }
 
                        // Search for description
                        if (preg_match("/\[quote\](.*?)\[\/quote\]/ism", $attacheddata, $matches))
@@ -61,7 +74,6 @@ function get_old_attachment_data($body) {
 
                }
        }
-
        return $post;
 }
 
@@ -166,7 +178,7 @@ function get_attachment_data($body) {
        return($data);
 }
 
-function get_attached_data($body) {
+function get_attached_data($body, $item = array()) {
 /*
  - text:
  - type: link, video, photo
@@ -177,24 +189,26 @@ function get_attached_data($body) {
  - (thumbnail)
 */
 
+       $has_title = !empty($item['title']);
+       $plink = (!empty($item['plink']) ? $item['plink'] : '');
        $post = get_attachment_data($body);
 
        // if nothing is found, it maybe having an image.
        if (!isset($post["type"])) {
-               require_once("mod/parse_url.php");
-               require_once("include/Photo.php");
+               // Simplify image codes
+               $body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $body);
 
                $URLSearchString = "^\[\]";
                if (preg_match_all("(\[url=([$URLSearchString]*)\]\s*\[img\]([$URLSearchString]*)\[\/img\]\s*\[\/url\])ism", $body, $pictures,  PREG_SET_ORDER)) {
-                       if (count($pictures) == 1) {
+                       if ((count($pictures) == 1) && !$has_title) {
                                // Checking, if the link goes to a picture
-                               $data = parseurl_getsiteinfo_cached($pictures[0][1], true);
+                               $data = ParseUrl::getSiteinfoCached($pictures[0][1], true);
 
                                // Workaround:
                                // Sometimes photo posts to the own album are not detected at the start.
                                // So we seem to cannot use the cache for these cases. That's strange.
-                               if (($data["type"] != "photo") AND strstr($pictures[0][1], "/photos/"))
-                                       $data = parseurl_getsiteinfo($pictures[0][1], true);
+                               if (($data["type"] != "photo") && strstr($pictures[0][1], "/photos/"))
+                                       $data = ParseUrl::getSiteinfo($pictures[0][1], true);
 
                                if ($data["type"] == "photo") {
                                        $post["type"] = "photo";
@@ -207,7 +221,7 @@ function get_attached_data($body) {
                                        $post["preview"] = $pictures[0][2];
                                        $post["text"] = str_replace($pictures[0][0], "", $body);
                                } else {
-                                       $imgdata = get_photo_info($pictures[0][1]);
+                                       $imgdata = Image::getInfoFromURL($pictures[0][1]);
                                        if (substr($imgdata["mime"], 0, 6) == "image/") {
                                                $post["type"] = "photo";
                                                $post["image"] = $pictures[0][1];
@@ -215,70 +229,101 @@ function get_attached_data($body) {
                                                $post["text"] = str_replace($pictures[0][0], "", $body);
                                        }
                                }
-                       } elseif (count($pictures) > 1) {
+                       } elseif (count($pictures) > 0) {
                                $post["type"] = "link";
-                               $post["url"] = $b["plink"];
+                               $post["url"] = $plink;
                                $post["image"] = $pictures[0][2];
                                $post["text"] = $body;
                        }
                } elseif (preg_match_all("(\[img\]([$URLSearchString]*)\[\/img\])ism", $body, $pictures,  PREG_SET_ORDER)) {
-                       if (count($pictures) == 1) {
+                       if ((count($pictures) == 1) && !$has_title) {
                                $post["type"] = "photo";
                                $post["image"] = $pictures[0][1];
                                $post["text"] = str_replace($pictures[0][0], "", $body);
-                       } elseif (count($pictures) > 1) {
+                       } elseif (count($pictures) > 0) {
                                $post["type"] = "link";
-                               $post["url"] = $b["plink"];
+                               $post["url"] = $plink;
                                $post["image"] = $pictures[0][1];
                                $post["text"] = $body;
                        }
                }
 
-               if (preg_match_all("(\[url\]([$URLSearchString]*)\[\/url\])ism", $body, $links,  PREG_SET_ORDER)) {
-                       if (count($links) == 1) {
-                               $post["type"] = "text";
-                               $post["url"] = $links[0][1];
-                               $post["text"] = $body;
-                       }
+               // Test for the external links
+               preg_match_all("(\[url\]([$URLSearchString]*)\[\/url\])ism", $body, $links1,  PREG_SET_ORDER);
+               preg_match_all("(\[url\=([$URLSearchString]*)\].*?\[\/url\])ism", $body, $links2,  PREG_SET_ORDER);
+
+               $links = array_merge($links1, $links2);
+
+               // If there is only a single one, then use it.
+               // This should cover link posts via API.
+               if ((count($links) == 1) && !isset($post["preview"]) && !$has_title) {
+                       $post["type"] = "link";
+                       $post["text"] = trim($body);
+                       $post["url"] = $links[0][1];
+               }
+
+               // Now count the number of external media links
+               preg_match_all("(\[vimeo\](.*?)\[\/vimeo\])ism", $body, $links1,  PREG_SET_ORDER);
+               preg_match_all("(\[youtube\\](.*?)\[\/youtube\\])ism", $body, $links2,  PREG_SET_ORDER);
+               preg_match_all("(\[video\\](.*?)\[\/video\\])ism", $body, $links3,  PREG_SET_ORDER);
+               preg_match_all("(\[audio\\](.*?)\[\/audio\\])ism", $body, $links4,  PREG_SET_ORDER);
+
+               // Add them to the other external links
+               $links = array_merge($links, $links1, $links2, $links3, $links4);
+
+               // Are there more than one?
+               if (count($links) > 1) {
+                       // The post will be the type "text", which means a blog post
+                       unset($post["type"]);
+                       $post["url"] = $plink;
                }
+
                if (!isset($post["type"])) {
                        $post["type"] = "text";
                        $post["text"] = trim($body);
                }
-       } elseif (isset($post["url"]) AND ($post["type"] == "video")) {
-               require_once("mod/parse_url.php");
-               $data = parseurl_getsiteinfo_cached($post["url"], true);
+       } elseif (isset($post["url"]) && ($post["type"] == "video")) {
+               $data = ParseUrl::getSiteinfoCached($post["url"], true);
 
                if (isset($data["images"][0]))
                        $post["image"] = $data["images"][0]["src"];
        }
 
-       return($post);
+       return $post;
 }
 
-function shortenmsg($msg, $limit, $twitter = false) {
-       /// @TODO
-       /// For Twitter URLs aren't shortened, but they have to be calculated as if.
-
+/**
+ * Shortens message
+ *
+ * @param type $msg
+ * @param type $limit
+ * @return type
+ *
+ * @todo For Twitter URLs aren't shortened, but they have to be calculated as if.
+ */
+function shortenmsg($msg, $limit)
+{
        $lines = explode("\n", $msg);
        $msg = "";
        $recycle = html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8');
-       foreach ($lines AS $row=>$line) {
-               if (iconv_strlen(trim($msg."\n".$line), "UTF-8") <= $limit)
-                       $msg = trim($msg."\n".$line);
-               // Is the new message empty by now or is it a reshared message?
-               elseif (($msg == "") OR (($row == 1) AND (substr($msg, 0, 4) == $recycle)))
-                       $msg = iconv_substr(iconv_substr(trim($msg."\n".$line), 0, $limit, "UTF-8"), 0, -3, "UTF-8")."...";
-               else
+       $ellipsis = html_entity_decode("&#x2026;", ENT_QUOTES, 'UTF-8');
+       foreach ($lines AS $row => $line) {
+               if (iconv_strlen(trim($msg . "\n" . $line), "UTF-8") <= $limit) {
+                       $msg = trim($msg . "\n" . $line);
+               } elseif (($msg == "") || (($row == 1) && (substr($msg, 0, 4) == $recycle))) {
+                       // Is the new message empty by now or is it a reshared message?
+                       $msg = iconv_substr(iconv_substr(trim($msg . "\n" . $line), 0, $limit, "UTF-8"), 0, -3, "UTF-8") . $ellipsis;
+               } else {
                        break;
+               }
        }
-       return($msg);
+
+       return $msg;
 }
 
 /**
  * @brief Convert a message into plaintext for connectors to other networks
  *
- * @param App $a The application class
  * @param array $b The message array that is about to be posted
  * @param int $limit The maximum number of characters when posting to that network
  * @param bool $includedlinks Has an attached link to be included into the message?
@@ -287,10 +332,7 @@ function shortenmsg($msg, $limit, $twitter = false) {
  *
  * @return string The converted message
  */
-function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2, $target_network = "") {
-       require_once("include/bbcode.php");
-       require_once("include/html2plain.php");
-       require_once("include/network.php");
+function plaintext($b, $limit = 0, $includedlinks = false, $htmlmode = 2, $target_network = "") {
 
        // Remove the hash tags
        $URLSearchString = "^\[\]";
@@ -305,9 +347,9 @@ function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2, $t
        // At first look at data that is attached via "type-..." stuff
        // This will hopefully replaced with a dedicated bbcode later
        //$post = get_attached_data($b["body"]);
-       $post = get_attached_data($body);
+       $post = get_attached_data($body, $b);
 
-       if (($b["title"] != "") AND ($post["text"] != ""))
+       if (($b["title"] != "") && ($post["text"] != ""))
                $post["text"] = trim($b["title"]."\n\n".$post["text"]);
        elseif ($b["title"] != "")
                $post["text"] = trim($b["title"]);
@@ -321,7 +363,7 @@ function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2, $t
 
                // If we post to a network with no limit we only fetch
                // an abstract exactly for this network
-               if (($limit == 0) AND ($abstract == $default_abstract))
+               if (($limit == 0) && ($abstract == $default_abstract))
                        $abstract = "";
 
        } else // Try to guess the correct target network
@@ -365,25 +407,25 @@ function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2, $t
                elseif ($post["type"] == "photo")
                        $link = $post["image"];
 
-               if (($msg == "") AND isset($post["title"]))
+               if (($msg == "") && isset($post["title"]))
                        $msg = trim($post["title"]);
 
-               if (($msg == "") AND isset($post["description"]))
+               if (($msg == "") && isset($post["description"]))
                        $msg = trim($post["description"]);
 
                // If the link is already contained in the post, then it neeedn't to be added again
                // But: if the link is beyond the limit, then it has to be added.
-               if (($link != "") AND strstr($msg, $link)) {
+               if (($link != "") && strstr($msg, $link)) {
                        $pos = strpos($msg, $link);
 
                        // Will the text be shortened in the link?
                        // Or is the link the last item in the post?
-                       if (($limit > 0) AND ($pos < $limit) AND (($pos + 23 > $limit) OR ($pos + strlen($link) == strlen($msg))))
+                       if (($limit > 0) && ($pos < $limit) && (($pos + 23 > $limit) || ($pos + strlen($link) == strlen($msg))))
                                $msg = trim(str_replace($link, "", $msg));
-                       elseif (($limit == 0) OR ($pos < $limit)) {
+                       elseif (($limit == 0) || ($pos < $limit)) {
                                // The limit has to be increased since it will be shortened - but not now
                                // Only do it with Twitter (htmlmode = 8)
-                               if (($limit > 0) AND (strlen($link) > 23) AND ($htmlmode == 8))
+                               if (($limit > 0) && (strlen($link) > 23) && ($htmlmode == 8))
                                        $limit = $limit - 23 + strlen($link);
 
                                $link = "";
@@ -406,16 +448,17 @@ function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2, $t
 
                if (iconv_strlen($msg, "UTF-8") > $limit) {
 
-                       if (($post["type"] == "text") AND isset($post["url"]))
+                       if (($post["type"] == "text") && isset($post["url"])) {
                                $post["url"] = $b["plink"];
-                       elseif (!isset($post["url"])) {
+                       elseif (!isset($post["url"])) {
                                $limit = $limit - 23;
                                $post["url"] = $b["plink"];
-                       } elseif (strpos($b["body"], "[share") !== false)
+                       // Which purpose has this line? It is now uncommented, but left as a reminder
+                       //} elseif (strpos($b["body"], "[share") !== false) {
+                       //      $post["url"] = $b["plink"];
+                       } elseif (PConfig::get($b["uid"], "system", "no_intelligent_shortening")) {
                                $post["url"] = $b["plink"];
-                       elseif (get_pconfig($b["uid"], "system", "no_intelligent_shortening"))
-                               $post["url"] = $b["plink"];
-
+                       }
                        $msg = shortenmsg($msg, $limit);
                }
        }
@@ -424,4 +467,3 @@ function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2, $t
 
        return($post);
 }
-?>