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 $data = parseurl_getsiteinfo_cached($pictures[0][1], true);
56 if ($data["type"] == "photo") {
57 $post["type"] = "photo";
58 if (isset($data["images"][0])) {
59 $post["image"] = $data["images"][0]["src"];
60 $post["url"] = $data["url"];
62 $post["image"] = $data["url"];
64 $post["preview"] = $pictures[0][2];
65 $post["text"] = str_replace($pictures[0][0], "", $body);
67 $imgdata = get_photo_info($pictures[0][1]);
68 if (substr($imgdata["mime"], 0, 6) == "image/") {
69 $post["type"] = "photo";
70 $post["image"] = $pictures[0][1];
71 $post["preview"] = $pictures[0][2];
72 $post["text"] = str_replace($pictures[0][0], "", $body);
75 } elseif (count($pictures) > 1) {
76 $post["type"] = "link";
77 $post["url"] = $b["plink"];
78 $post["image"] = $pictures[0][2];
79 $post["text"] = $body;
81 } elseif (preg_match_all("(\[img\]([$URLSearchString]*)\[\/img\])ism", $body, $pictures, PREG_SET_ORDER)) {
82 if (count($pictures) == 1) {
83 $post["type"] = "photo";
84 $post["image"] = $pictures[0][1];
85 $post["text"] = str_replace($pictures[0][0], "", $body);
86 } elseif (count($pictures) > 1) {
87 $post["type"] = "link";
88 $post["url"] = $b["plink"];
89 $post["image"] = $pictures[0][1];
90 $post["text"] = $body;
93 if (!isset($post["type"])) {
94 $post["type"] = "text";
95 $post["text"] = trim($body);
97 } elseif (isset($post["url"]) AND ($post["type"] == "video")) {
98 require_once("mod/parse_url.php");
99 $data = parseurl_getsiteinfo_cached($post["url"], true);
101 if (isset($data["images"][0]))
102 $post["image"] = $data["images"][0]["src"];
108 function shortenmsg($msg, $limit, $twitter = false) {
110 // For Twitter URLs aren't shortened, but they have to be calculated as if.
112 $lines = explode("\n", $msg);
114 $recycle = html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
115 foreach ($lines AS $row=>$line) {
116 if (iconv_strlen(trim($msg."\n".$line), "UTF-8") <= $limit)
117 $msg = trim($msg."\n".$line);
118 // Is the new message empty by now or is it a reshared message?
119 elseif (($msg == "") OR (($row == 1) AND (substr($msg, 0, 4) == $recycle)))
120 $msg = iconv_substr(iconv_substr(trim($msg."\n".$line), 0, $limit, "UTF-8"), 0, -3, "UTF-8")."...";
127 function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2) {
128 require_once("include/bbcode.php");
129 require_once("include/html2plain.php");
130 require_once("include/network.php");
132 // At first look at data that is attached via "type-..." stuff
133 // This will hopefully replaced with a dedicated bbcode later
134 $post = get_attached_data($b["body"]);
136 if (($b["title"] != "") AND ($post["text"] != ""))
137 $post["text"] = trim($b["title"]."\n\n".$post["text"]);
138 elseif ($b["title"] != "")
139 $post["text"] = trim($b["title"]);
141 $html = bbcode($post["text"], false, false, $htmlmode);
142 $msg = html2plain($html, 0, true);
143 $msg = trim(html_entity_decode($msg,ENT_QUOTES,'UTF-8'));
146 if ($includedlinks) {
147 if ($post["type"] == "link")
148 $link = $post["url"];
149 elseif ($post["type"] == "video")
150 $link = $post["url"];
151 elseif ($post["type"] == "photo")
152 $link = $post["image"];
154 if (($msg == "") AND isset($post["title"]))
155 $msg = trim($post["title"]);
157 if (($msg == "") AND isset($post["description"]))
158 $msg = trim($post["description"]);
160 // If the link is already contained in the post, then it neeedn't to be added again
161 // But: if the link is beyond the limit, then it has to be added.
162 if (($link != "") AND strstr($msg, $link)) {
163 $pos = strpos($msg, $link);
164 if (($limit == 0) OR ($pos < $limit))
170 // Reduce multiple spaces
171 // When posted to a network with limited space, we try to gain space where possible
172 while (strpos($msg, " ") !== false)
173 $msg = str_replace(" ", " ", $msg);
175 // Twitter is using its own limiter, so we always assume that shortened links will have this length
176 if (iconv_strlen($link, "UTF-8") > 0)
177 $limit = $limit - 23;
179 if (iconv_strlen($msg, "UTF-8") > $limit) {
181 if (!isset($post["url"])) {
182 $limit = $limit - 23;
183 $post["url"] = $b["plink"];
184 } elseif (strpos($b["body"], "[share") !== false)
185 $post["url"] = $b["plink"];
186 elseif (get_pconfig($b["uid"], "system", "no_intelligent_shortening"))
187 $post["url"] = $b["plink"];
189 $msg = shortenmsg($msg, $limit);
193 $post["text"] = trim($msg);