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Use the "attachment" element instead of a mixture of several elements

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This commit is contained in:
Michael Vogel 2016-04-17 20:43:41 +02:00
parent e44bec3c37
commit 49d52faab5
5 changed files with 236 additions and 354 deletions
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50
include/api.php
View file

@ -24,6 +24,7 @@
require_once('include/group.php'); require_once('include/group.php');
require_once('include/like.php'); require_once('include/like.php');
require_once('include/NotificationsManager.php'); require_once('include/NotificationsManager.php');
require_once('include/plaintext.php');
define('API_METHOD_ANY','*'); define('API_METHOD_ANY','*');
@ -3121,42 +3122,37 @@
$Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",'[url=$1]$1[/url]',$Text); $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",'[url=$1]$1[/url]',$Text);
} }
$Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism","api_cleanup_share",$Text); // Simplify "attachment" element
$Text = api_clean_attachments($Text);
return($Text); return($Text);
} }
function api_cleanup_share($shared) { /**
if ($shared[2] != "type-link") * @brief Removes most sharing information for API text export
return($shared[0]); *
* @param string $body The original body
*
* @return string Cleaned body
*/
function api_clean_attachments($body) {
$data = get_attachment_data($body);
if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark)) if (!$data)
return($shared[0]); return $body;
$title = ""; $body = "";
$link = "";
if (isset($bookmark[2][0])) if (isset($data["text"]))
$title = $bookmark[2][0]; $body = $data["text"];
if (isset($bookmark[1][0])) if (($body == "") AND (isset($data["title"])))
$link = $bookmark[1][0]; $body = $data["title"];
if (strpos($shared[1],$title) !== false) if (isset($data["url"]))
$title = ""; $body .= "\n".$data["url"];
if (strpos($shared[1],$link) !== false) return $body;
$link = "";
$text = trim($shared[1]);
//if (strlen($text) < strlen($title))
if (($text == "") AND ($title != ""))
$text .= "\n\n".trim($title);
if ($link != "")
$text .= "\n".trim($link);
return(trim($text));
} }
function api_best_nickname(&$contacts) { function api_best_nickname(&$contacts) {

231
include/bbcode.php
View file

@ -31,93 +31,35 @@ function bb_map_location($match) {
} }
function bb_attachment($Text, $simplehtml = false, $tryoembed = true) { function bb_attachment($Text, $simplehtml = false, $tryoembed = true) {
$Text = preg_replace_callback("/(.*?)\[attachment(.*?)\](.*?)\[\/attachment\]/ism",
function ($match) use ($simplehtml, $tryoembed){
$attributes = $match[2]; $data = get_attachment_data($Text);
$type = ""; if (!$data)
preg_match("/type='(.*?)'/ism", $attributes, $matches); return $Text;
if ($matches[1] != "")
$type = strtolower($matches[1]);
preg_match('/type="(.*?)"/ism', $attributes, $matches); if (((strpos($data["text"], "[img=") !== false) OR (strpos($data["text"], "[img]") !== false)) AND ($data["image"] != "")) {
if ($matches[1] != "") $data["preview"] = $data["image"];
$type = strtolower($matches[1]); $data["image"] = "";
if ($type == "")
return($match[0]);
if (!in_array($type, array("link", "audio", "video")))
return($match[0]);
$url = "";
preg_match("/url='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$url = $matches[1];
preg_match('/url="(.*?)"/ism', $attributes, $matches);
if ($matches[1] != "")
$url = $matches[1];
$title = "";
preg_match("/title='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$title = $matches[1];
preg_match('/title="(.*?)"/ism', $attributes, $matches);
if ($matches[1] != "")
$title = $matches[1];
//$title = htmlentities($title, ENT_QUOTES, 'UTF-8', false);
$title = bbcode(html_entity_decode($title, ENT_QUOTES, 'UTF-8'), false, false, true);
$title = str_replace(array("[", "]"), array("&#91;", "&#93;"), $title);
$image = "";
if ($type != "video") {
preg_match("/image='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$image = $matches[1];
preg_match('/image="(.*?)"/ism', $attributes, $matches);
if ($matches[1] != "")
$image = $matches[1];
}
$preview = "";
if ($type != "video") {
preg_match("/preview='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$preview = $matches[1];
preg_match('/preview="(.*?)"/ism', $attributes, $matches);
if ($matches[1] != "")
$preview = $matches[1];
}
if (((strpos($match[1], "[img=") !== false) OR (strpos($match[1], "[img]") !== false)) AND ($image != "")) {
$preview = $image;
$image = "";
} }
if ($simplehtml == 7) { if ($simplehtml == 7) {
$title2 = $title; $title2 = $data["title"];
$test1 = trim(html_entity_decode($match[1],ENT_QUOTES,'UTF-8')); $test1 = trim(html_entity_decode($data["text"],ENT_QUOTES,'UTF-8'));
$test2 = trim(html_entity_decode($title,ENT_QUOTES,'UTF-8')); $test2 = trim(html_entity_decode($data["title"],ENT_QUOTES,'UTF-8'));
// If the link description is similar to the text above then don't add the link description // If the link description is similar to the text above then don't add the link description
if (($title != "") AND ((strpos($test1,$test2) !== false) OR if (($data["title"] != "") AND ((strpos($test1,$test2) !== false) OR
(similar_text($test1,$test2) / strlen($title)) > 0.9)) (similar_text($test1,$test2) / strlen($data["title"])) > 0.9))
$title2 = $url; $title2 = $data["url"];
$text = sprintf('<a href="%s" title="%s" class="attachment thumbnail" rel="nofollow external">%s</a><br />', $text = sprintf('<a href="%s" title="%s" class="attachment thumbnail" rel="nofollow external">%s</a><br />',
$url, $title, $title2); $data["url"], $data["title"], $title2);
} elseif (($simplehtml != 4) AND ($simplehtml != 0)) } elseif (($simplehtml != 4) AND ($simplehtml != 0))
$text = sprintf('<a href="%s" target="_blank">%s</a><br>', $url, $title); $text = sprintf('<a href="%s" target="_blank">%s</a><br>', $data["url"], $data["title"]);
else { else {
$text = sprintf('<span class="type-%s">', $type); $text = sprintf('<span class="type-%s">', $data["type"]);
$bookmark = array(sprintf('[bookmark=%s]%s[/bookmark]', $url, $title), $url, $title); $bookmark = array(sprintf('[bookmark=%s]%s[/bookmark]', $data["url"], $data["title"]), $data["url"], $data["title"]);
if ($tryoembed) if ($tryoembed)
$oembed = tryoembed($bookmark); $oembed = tryoembed($bookmark);
else else
@ -126,143 +68,49 @@ function bb_attachment($Text, $simplehtml = false, $tryoembed = true) {
if (strstr(strtolower($oembed), "<iframe ")) if (strstr(strtolower($oembed), "<iframe "))
$text = $oembed; $text = $oembed;
else { else {
if (($image != "") AND !strstr(strtolower($oembed), "<img ")) if (($data["image"] != "") AND !strstr(strtolower($oembed), "<img "))
$text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a><br />', $url, proxy_url($image), $title); $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a><br />', $data["url"], proxy_url($data["image"]), $data["title"]);
elseif (($preview != "") AND !strstr(strtolower($oembed), "<img ")) elseif (($data["preview"] != "") AND !strstr(strtolower($oembed), "<img "))
$text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a><br />', $url, proxy_url($preview), $title); $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a><br />', $data["url"], proxy_url($data["preview"]), $data["title"]);
$text .= $oembed; $text .= $oembed;
$text .= sprintf('<blockquote>%s</blockquote></span>', trim($match[3])); $text .= sprintf('<blockquote>%s</blockquote></span>', trim($data["description"]));
} }
} }
return $data["text"].$text.$data["after"];
return($match[1].$text);
},$Text);
return($Text);
}
function bb_rearrange_share($shared) {
if (!in_array(strtolower($shared[2]), array("type-link", "type-audio", "type-video")))
return($shared[0]);
if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
return($shared[0]);
$type = substr(trim(strtolower($shared[2])), 5);
$title = "";
$url = "";
$preview = "";
$description = "";
if (isset($bookmark[2][0]))
$title = $bookmark[2][0];
if (isset($bookmark[1][0]))
$url = $bookmark[1][0];
$cleanedshare = trim($shared[3]);
$cleanedshare = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $cleanedshare);
preg_match("/\[img\](.*?)\[\/img\]/ism", $cleanedshare, $matches);
if ($matches)
$preview = trim($matches[1]);
preg_match("/\[quote\](.*?)\[\/quote\]/ism", $cleanedshare, $matches);
if ($matches)
$description = trim($matches[1]);
$url = str_replace(array("[", "]"), array("&#91;", "&#93;"), htmlentities($url, ENT_QUOTES, 'UTF-8', false));
$title = str_replace(array("[", "]"), array("&#91;", "&#93;"), htmlentities($title, ENT_QUOTES, 'UTF-8', false));
$preview = str_replace(array("[", "]"), array("&#91;", "&#93;"), htmlentities($preview, ENT_QUOTES, 'UTF-8', false));
$Text = trim($shared[1])."\n[attachment type='".$type."'";
if ($url != "")
$Text .= " url='".$url."'";
if ($title != "")
$Text .= " title='".$title."'";
if ($preview != "") {
require_once("include/Photo.php");
$picturedata = get_photo_info($preview);
if (count($picturedata) > 0) {
// if the preview picture is larger than 500 pixels then show it in a larger mode
// But only, if the picture isn't higher than large (To prevent huge posts)
if (($picturedata[0] >= 500) AND ($picturedata[0] >= $picturedata[1]))
$Text .= " image='".$preview."'";
else
$Text .= " preview='".$preview."'";
} else
$Text .= " preview='".$preview."'";
}
$Text .= "]".$description."[/attachment]";
return($Text);
} }
function bb_remove_share_information($Text, $plaintext = false, $nolink = false) { function bb_remove_share_information($Text, $plaintext = false, $nolink = false) {
$Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism",
function ($match) use ($plaintext, $nolink){
return(bb_cleanup_share($match, $plaintext, $nolink));
},$Text);
return($Text);
}
function bb_cleanup_share($shared, $plaintext, $nolink) { $data = get_attachment_data($Text);
$shared[1] = trim($shared[1]);
if (!in_array($shared[2], array("type-link", "type-video"))) if (!$data)
return($shared[0]); return $Text;
if ($plaintext)
$shared[3] = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism","[bookmark=$1]$1[/bookmark]", $shared[3]);
if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
return($shared[0]);
if ($nolink) if ($nolink)
return($shared[1]); return $data["text"];
$title = ""; if ($plaintext)
$link = ""; $data["title"] = $data["url"];
if (isset($bookmark[2][0])) if (($data["text"] == "") AND ($data["title"] != "") AND ($data["url"] == ""))
$title = $bookmark[2][0]; return $data["title"];
if (isset($bookmark[1][0]))
$link = $bookmark[1][0];
if (($shared[1] != "") AND (strpos($title, $shared[1]) !== false))
$shared[1] = $title;
if (($title != "") AND ((strpos($shared[1],$title) !== false) OR
(similar_text($shared[1],$title) / strlen($title)) > 0.9))
$title = "";
// if (strpos($shared[1],$link) !== false)
// $link = "";
$text = trim($shared[1]);
if (($text == "") AND ($title != "") AND ($link == ""))
$text .= "\n\n".trim($title);
// If the link already is included in the post, don't add it again // If the link already is included in the post, don't add it again
if (($link != "") AND strpos($text, $link)) if (($data["url"] != "") AND strpos($data["text"], $data["url"]))
return(trim($text)); return $data["text"];
if (($link != "") AND ($title != "")) $text = $data["text"];
$text .= "\n[url=".trim($link)."]".trim($title)."[/url]";
if (($data["url"] != "") AND ($data["title"] != ""))
$text .= "\n[url=".$data["url"]."]".$data["title"]."[/url]";
elseif (($link != "")) elseif (($link != ""))
$text .= "\n".trim($link); $text .= "\n".$data["url"];
return(trim($text)); return $text;
} }
function bb_cleanstyle($st) { function bb_cleanstyle($st) {
return "<span style=\"".cleancss($st[1]).";\">".$st[2]."</span>"; return "<span style=\"".cleancss($st[1]).";\">".$st[2]."</span>";
} }
@ -895,9 +743,6 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
$Text = preg_replace("/\n\[code\]/ism", "[code]", $Text); $Text = preg_replace("/\n\[code\]/ism", "[code]", $Text);
$Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text); $Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text);
// Rearrange shares to attachments
$Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism", "bb_rearrange_share",$Text);
// when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems // when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
if (!$tryoembed) if (!$tryoembed)
$Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text); $Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);

43
include/items.php
View file

@ -161,24 +161,31 @@ function add_page_info_data($data) {
if ($no_photos AND ($data["type"] == "photo")) if ($no_photos AND ($data["type"] == "photo"))
return(""); return("");
// If the link contains BBCode stuff, make a short link out of this to avoid parsing problems if (sizeof($data["images"]) > 0)
if (strpos($data["url"], '[') OR strpos($data["url"], ']')) { $preview = $data["images"][0];
require_once("include/network.php"); else
$data["url"] = short_link($data["url"]); $preview = "";
// Escape some bad characters
$data["url"] = str_replace(array("[", "]"), array("&#91;", "&#93;"), htmlentities($data["url"], ENT_QUOTES, 'UTF-8', false));
$data["title"] = str_replace(array("[", "]"), array("&#91;", "&#93;"), htmlentities($data["title"], ENT_QUOTES, 'UTF-8', false));
$text = "[attachment type='".$data["type"]."'";
if ($data["url"] != "")
$text .= " url='".$data["url"]."'";
if ($data["title"] != "")
$text .= " title='".$data["title"]."'";
if (sizeof($data["images"]) > 0) {
$preview = str_replace(array("[", "]"), array("&#91;", "&#93;"), htmlentities($data["images"][0]["src"], ENT_QUOTES, 'UTF-8', false));
// if the preview picture is larger than 500 pixels then show it in a larger mode
// But only, if the picture isn't higher than large (To prevent huge posts)
if (($data["images"][0]["width"] >= 500) AND ($data["images"][0]["width"] >= $data["images"][0]["height"]))
$text .= " image='".$preview."'";
else
$text .= " preview='".$preview."'";
} }
$text .= "]".$data["text"]."[/attachment]";
if (($data["type"] != "photo") AND is_string($data["title"]))
$text .= "[bookmark=".$data["url"]."]".trim($data["title"])."[/bookmark]";
if (($data["type"] != "video") AND ($photo != ""))
$text .= '[img]'.$photo.'[/img]';
elseif (($data["type"] != "video") AND (sizeof($data["images"]) > 0)) {
$imagedata = $data["images"][0];
$text .= '[img]'.$imagedata["src"].'[/img]';
}
if (($data["type"] != "photo") AND is_string($data["text"]))
$text .= "[quote]".$data["text"]."[/quote]";
$hashtags = ""; $hashtags = "";
if (isset($data["keywords"]) AND count($data["keywords"])) { if (isset($data["keywords"]) AND count($data["keywords"])) {
@ -192,7 +199,7 @@ function add_page_info_data($data) {
} }
} }
return("\n[class=type-".$data["type"]."]".$text."[/class]".$hashtags); return "\n".$text.$hashtags;
} }
function query_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") { function query_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {

125
include/plaintext.php
View file

@ -1,20 +1,11 @@
<?php <?php
function get_attached_data($body) { function get_old_attachment_data($body) {
/*
- text: $post = array();
- type: link, video, photo
- title:
- url:
- image:
- description:
- (thumbnail)
*/
// Simplify image codes // Simplify image codes
$body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $body); $body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $body);
$post = array();
if (preg_match_all("(\[class=(.*?)\](.*?)\[\/class\])ism",$body, $attached, PREG_SET_ORDER)) { if (preg_match_all("(\[class=(.*?)\](.*?)\[\/class\])ism",$body, $attached, PREG_SET_ORDER)) {
foreach ($attached AS $data) { foreach ($attached AS $data) {
if (!in_array($data[1], array("type-link", "type-video", "type-photo"))) if (!in_array($data[1], array("type-link", "type-video", "type-photo")))
@ -43,6 +34,116 @@ function get_attached_data($body) {
} }
} }
return $post;
}
function get_attachment_data($body) {
$data = array();
if (!preg_match("/(.*)\[attachment(.*)\](.*?)\[\/attachment\](.*)/ism", $body, $match))
return get_old_attachment_data($body);
$attributes = $match[2];
$data["text"] = trim($match[1]);
$type = "";
preg_match("/type='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$type = strtolower($matches[1]);
preg_match('/type="(.*?)"/ism', $attributes, $matches);
if ($matches[1] != "")
$type = strtolower($matches[1]);
if ($type == "")
return(array());
if (!in_array($type, array("link", "audio", "video")))
return(array());
if ($type != "")
$data["type"] = $type;
$url = "";
preg_match("/url='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$url = $matches[1];
preg_match('/url="(.*?)"/ism', $attributes, $matches);
if ($matches[1] != "")
$url = $matches[1];
if ($url != "")
$data["url"] = $url;
$title = "";
preg_match("/title='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$title = $matches[1];
preg_match('/title="(.*?)"/ism', $attributes, $matches);
if ($matches[1] != "")
$title = $matches[1];
//$title = htmlentities($title, ENT_QUOTES, 'UTF-8', false);
$title = bbcode(html_entity_decode($title, ENT_QUOTES, 'UTF-8'), false, false, true);
$title = str_replace(array("[", "]"), array("&#91;", "&#93;"), $title);
if ($title != "")
$data["title"] = $title;
$image = "";
if ($type != "video") {
preg_match("/image='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$image = $matches[1];
preg_match('/image="(.*?)"/ism', $attributes, $matches);
if ($matches[1] != "")
$image = $matches[1];
}
if ($image != "")
$data["image"] = $image;
$preview = "";
if ($type != "video") {
preg_match("/preview='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$preview = $matches[1];
preg_match('/preview="(.*?)"/ism', $attributes, $matches);
if ($matches[1] != "")
$preview = $matches[1];
}
if (($image == "") AND ($preview != ""))
$data["image"] = $preview;
else
$data["preview"] = $preview;
$data["description"] = trim($match[3]);
$data["after"] = trim($match[4]);
return($data);
}
function get_attached_data($body) {
/*
- text:
- type: link, video, photo
- title:
- url:
- image:
- description:
- (thumbnail)
*/
$post = get_attachment_data($body);
// if nothing is found, it maybe having an image. // if nothing is found, it maybe having an image.
if (!isset($post["type"])) { if (!isset($post["type"])) {
require_once("mod/parse_url.php"); require_once("mod/parse_url.php");

75
mod/parse_url.php
View file

@ -407,6 +407,8 @@ function arr_add_hashes(&$item,$k) {
function parse_url_content(&$a) { function parse_url_content(&$a) {
require_once("include/items.php");
$text = null; $text = null;
$str_tags = ''; $str_tags = '';
@ -484,78 +486,9 @@ function parse_url_content(&$a) {
$siteinfo = parseurl_getsiteinfo($url); $siteinfo = parseurl_getsiteinfo($url);
// if ($textmode) { unset($siteinfo["keywords"]);
// require_once("include/items.php");
//
// echo add_page_info_data($siteinfo);
// killme();
// }
$url= $siteinfo["url"];
// If the link contains BBCode stuff, make a short link out of this to avoid parsing problems
if (strpos($url, '[') OR strpos($url, ']')) {
require_once("include/network.php");
$url = short_link($url);
}
$sitedata = "";
if($siteinfo["title"] != "") {
$text = $siteinfo["text"];
$title = $siteinfo["title"];
}
$image = "";
if (($siteinfo["type"] != "video") AND (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 $imagedata) {
if($textmode)
$image .= '[img='.$imagedata["width"].'x'.$imagedata["height"].']'.$imagedata["src"].'[/img]' . "\n";
else
$image .= '<img height="'.$imagedata["height"].'" width="'.$imagedata["width"].'" src="'.$imagedata["src"].'" alt="photo" /><br />';
$total_images ++;
if($max_images && $max_images >= $total_images)
break;
}
}
if(strlen($text)) {
if($textmode)
$text = '[quote]'.trim($text).'[/quote]';
else
$text = '<blockquote>'.htmlspecialchars(trim($text)).'</blockquote>';
}
if($image)
$text = $br.$br.$image.$text;
else
$text = $br.$text;
$title = str_replace(array("\r","\n"),array('',''),$title);
$result = sprintf($template,$url,($title) ? $title : $url,$text) . $str_tags;
logger('parse_url: returns: ' . $result);
$sitedata .= trim($result);
if (($siteinfo["type"] == "video") AND ($url != ""))
echo "[class=type-video]".$sitedata."[/class]";
elseif (($siteinfo["type"] != "photo"))
echo "[class=type-link]".$sitedata."[/class]";
else
echo "[class=type-photo]".$title.$br.$image."[/class]";
echo add_page_info_data($siteinfo);
killme(); killme();
} }
?> ?>