2 function get_attached_data($body) {
5 - type: link, video, photo
13 // Simplify image codes
14 $body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $body);
18 if (preg_match_all("(\[class=(.*?)\](.*?)\[\/class\])ism",$body, $attached, PREG_SET_ORDER)) {
19 foreach ($attached AS $data) {
20 if (!in_array($data[1], array("type-link", "type-video", "type-photo")))
23 $post["type"] = substr($data[1], 5);
25 $post["text"] = trim(str_replace($data[0], "", $body));
27 $attacheddata = $data[2];
29 $URLSearchString = "^\[\]";
31 if (preg_match("/\[img\]([$URLSearchString]*)\[\/img\]/ism", $attacheddata, $matches))
32 $post["image"] = $matches[1];
34 if (preg_match("/\[bookmark\=([$URLSearchString]*)\](.*?)\[\/bookmark\]/ism", $attacheddata, $matches)) {
35 $post["url"] = $matches[1];
36 $post["title"] = $matches[2];
39 // Search for description
40 if (preg_match("/\[quote\](.*?)\[\/quote\]/ism", $attacheddata, $matches))
41 $post["description"] = $matches[1];
46 // if nothing is found, it maybe having an image.
47 if (!isset($post["type"])) {
48 require_once("mod/parse_url.php");
49 require_once("include/Photo.php");
51 $URLSearchString = "^\[\]";
52 if (preg_match_all("(\[url=([$URLSearchString]*)\]\s*\[img\]([$URLSearchString]*)\[\/img\]\s*\[\/url\])ism", $body, $pictures, PREG_SET_ORDER)) {
53 if (count($pictures) == 1) {
54 // Checking, if the link goes to a picture
55 $data = parseurl_getsiteinfo($pictures[0][1], true);
57 if ($data["type"] == "photo") {
58 $post["type"] = "photo";
59 if (isset($data["images"][0]))
60 $post["image"] = $data["images"][0]["src"];
62 $post["image"] = $data["url"];
64 $post["preview"] = $pictures[0][2];
65 $post["text"] = str_replace($pictures[0][0], "", $body);
67 $img_str = fetch_url($pictures[0][1]);
68 $imgdata = get_photo_info($img_str);
69 if (substr($imgdata["mime"], 0, 6) == "image/") {
70 $post["type"] = "photo";
71 $post["image"] = $pictures[0][1];
72 $post["preview"] = $pictures[0][2];
73 $post["text"] = str_replace($pictures[0][0], "", $body);
76 } elseif (count($pictures) > 1) {
77 $post["type"] = "link";
78 $post["url"] = $b["plink"];
79 $post["image"] = $pictures[0][2];
80 $post["text"] = $body;
82 } elseif (preg_match_all("(\[img\]([$URLSearchString]*)\[\/img\])ism", $body, $pictures, PREG_SET_ORDER)) {
83 if (count($pictures) == 1) {
84 $post["type"] = "photo";
85 $post["image"] = $pictures[0][1];
86 $post["text"] = str_replace($pictures[0][0], "", $body);
87 } elseif (count($pictures) > 1) {
88 $post["type"] = "link";
89 $post["url"] = $b["plink"];
90 $post["image"] = $pictures[0][1];
91 $post["text"] = $body;
94 if (!isset($post["type"])) {
95 $post["type"] = "text";
96 $post["text"] = trim($body);
98 } elseif (isset($post["url"]) AND ($post["type"] == "video")) {
99 require_once("mod/parse_url.php");
100 $data = parseurl_getsiteinfo($post["url"], true);
102 if (isset($data["images"][0]))
103 $post["image"] = $data["images"][0]["src"];
109 function shortenmsg($msg, $limit, $twitter = false) {
111 // For Twitter URLs aren't shortened, but they have to be calculated as if.
113 $lines = explode("\n", $msg);
115 $recycle = html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
116 foreach ($lines AS $row=>$line) {
117 if (iconv_strlen(trim($msg."\n".$line), "UTF-8") <= $limit)
118 $msg = trim($msg."\n".$line);
119 // Is the new message empty by now or is it a reshared message?
120 elseif (($msg == "") OR (($row == 1) AND (substr($msg, 0, 4) == $recycle)))
121 $msg = substr(substr(trim($msg."\n".$line), 0, $limit), 0, -3)."...";
128 function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2) {
129 require_once("include/bbcode.php");
130 require_once("include/html2plain.php");
131 require_once("include/network.php");
133 // At first look at data that is attached via "type-..." stuff
134 // This will hopefully replaced with a dedicated bbcode later
135 $post = get_attached_data($b["body"]);
137 if (($b["title"] != "") AND ($post["text"] != ""))
138 $post["text"] = trim($b["title"]."\n\n".$post["text"]);
139 elseif ($b["title"] != "")
140 $post["text"] = trim($b["title"]);
142 $html = bbcode($post["text"], false, false, $htmlmode);
143 $msg = html2plain($html, 0, true);
144 $msg = trim(html_entity_decode($msg,ENT_QUOTES,'UTF-8'));
147 if ($includedlinks) {
148 if ($post["type"] == "link")
149 $link = $post["url"];
150 elseif ($post["type"] == "video")
151 $link = $post["url"];
152 elseif ($post["type"] == "photo")
153 $link = $post["image"];
155 if (($msg == "") AND isset($post["title"]))
156 $msg = trim($post["title"]);
158 if (($msg == "") AND isset($post["description"]))
159 $msg = trim($post["description"]);
161 // If the link is already contained in the post, then it neeedn't to be added again
162 // But: if the link is beyond the limit, then it has to be added.
163 if (($link != "") AND strstr($msg, $link)) {
164 $pos = strpos($msg, $link);
165 if (($limit == 0) OR ($pos < $limit))
171 // Reduce multiple spaces
172 // When posted to a network with limited space, we try to gain space where possible
173 while (strpos($msg, " ") !== false)
174 $msg = str_replace(" ", " ", $msg);
176 // Twitter is using its own limiter, so we always assume that shortened links will have this length
177 if (strlen($link) > 0)
178 $limit = $limit - 23;
180 if (strlen($msg) > $limit) {
182 if (!isset($post["url"])) {
183 $limit = $limit - 23;
184 $post["url"] = $b["plink"];
187 $msg = shortenmsg($msg, $limit);
191 $post["text"] = trim($msg);