mirror of
https://github.com/openvk/openvk
synced 2024-12-23 09:01:15 +03:00
Add post size limits
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parent
524d531c4f
commit
fdb8b35609
4 changed files with 39 additions and 23 deletions
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@ -86,6 +86,8 @@ class Post extends Postable
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{
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{
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if(ctype_space($content))
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if(ctype_space($content))
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throw new \LengthException("Content length must be at least 1 character (not counting whitespaces).");
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throw new \LengthException("Content length must be at least 1 character (not counting whitespaces).");
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else if(iconv_strlen($content) > OPENVK_ROOT_CONF["openvk"]["preferences"]["wall"]["postSizes"]["maxSize"])
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throw new \LengthException("Content is too large.");
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$this->stateChanges("content", $content);
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$this->stateChanges("content", $content);
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}
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}
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@ -5,14 +5,17 @@ trait TRichText
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{
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{
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private function formatEmojis(string $text): string
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private function formatEmojis(string $text): string
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{
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{
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if(iconv_strlen($this->getRecord()->content) > OPENVK_ROOT_CONF["openvk"]["preferences"]["wall"]["postSizes"]["emojiProcessingLimit"])
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return $text;
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$emojis = \Emoji\detect_emoji($text);
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$emojis = \Emoji\detect_emoji($text);
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$replaced = []; # OVK-113
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$replaced = []; # OVK-113
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foreach($emojis as $emoji) {
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foreach($emojis as $emoji) {
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$point = explode("-", strtolower($emoji["hex_str"]))[0];
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$point = explode("-", strtolower($emoji["hex_str"]))[0];
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if(in_array($point, $replaced))
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if(in_array($point, $replaced))
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continue;
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continue;
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else
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else
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$replaced[] = $point;
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$replaced[] = $point;
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$image = "https://abs.twimg.com/emoji/v2/72x72/$point.png";
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$image = "https://abs.twimg.com/emoji/v2/72x72/$point.png";
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$image = "<img src='$image' alt='$emoji[emoji]' ";
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$image = "<img src='$image' alt='$emoji[emoji]' ";
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@ -21,7 +24,7 @@ trait TRichText
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$text = str_replace($emoji["emoji"], $image, $text);
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$text = str_replace($emoji["emoji"], $image, $text);
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}
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}
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return $text;
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return $text;
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}
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}
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private function removeZalgo(string $text): string
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private function removeZalgo(string $text): string
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@ -32,18 +35,22 @@ trait TRichText
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function getText(bool $html = true): string
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function getText(bool $html = true): string
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{
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{
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$text = htmlentities($this->getRecord()->content, ENT_DISALLOWED | ENT_XHTML);
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$text = htmlentities($this->getRecord()->content, ENT_DISALLOWED | ENT_XHTML);
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$proc = iconv_strlen($this->getRecord()->content) <= OPENVK_ROOT_CONF["openvk"]["preferences"]["wall"]["postSizes"]["processingLimit"];
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if($html) {
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if($html) {
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$rel = $this->isAd() ? "sponsored" : "ugc";
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if($proc) {
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$text = preg_replace(
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$rel = $this->isAd() ? "sponsored" : "ugc";
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"%((https?|ftp):\/\/(\S*?\.\S*?))([\s)\[\]{},;\"\':<]|\.\s|$)%",
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$text = preg_replace(
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"<a href='$1' rel='$rel' target='_blank'>$3</a>$4",
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"%((https?|ftp):\/\/(\S*?\.\S*?))([\s)\[\]{},;\"\':<]|\.\s|$)%",
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$text
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"<a href='$1' rel='$rel' target='_blank'>$3</a>$4",
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);
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$text
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$text = preg_replace("%@(id|club)([0-9]++) \(([\p{L} 0-9]+)\)%Xu", "[$1$2|$3]", $text);
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);
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$text = preg_replace("%@(id|club)([0-9]++)%Xu", "[$1$2|@$1$2]", $text);
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$text = preg_replace("%@(id|club)([0-9]++) \(([\p{L} 0-9]+)\)%Xu", "[$1$2|$3]", $text);
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$text = preg_replace("%\[(id|club)([0-9]++)\|([\p{L} 0-9@]+)\]%Xu", "<a href='/$1$2'>$3</a>", $text);
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$text = preg_replace("%@(id|club)([0-9]++)%Xu", "[$1$2|@$1$2]", $text);
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$text = preg_replace("%(#([\p{L}_-]++[0-9]*[\p{L}_-]*))%Xu", "<a href='/feed/hashtag/$2'>$1</a>", $text);
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$text = preg_replace("%\[(id|club)([0-9]++)\|([\p{L} 0-9@]+)\]%Xu", "<a href='/$1$2'>$3</a>", $text);
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$text = $this->formatEmojis($text);
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$text = preg_replace("%(#([\p{L}_-]++[0-9]*[\p{L}_-]*))%Xu", "<a href='/feed/hashtag/$2'>$1</a>", $text);
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$text = $this->formatEmojis($text);
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}
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$text = $this->removeZalgo($text);
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$text = $this->removeZalgo($text);
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$text = nl2br($text);
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$text = nl2br($text);
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}
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}
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@ -163,10 +163,12 @@ final class WallPresenter extends OpenVKPresenter
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else
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else
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$canPost = false;
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$canPost = false;
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if(!$canPost)
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if(!$canPost)
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$this->flashFail("err", "Ошибка доступа", "Вам нельзя писать на эту стену.");
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$this->flashFail("err", "Ошибка доступа", "Вам нельзя писать на эту стену.");
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if(iconv_strlen($this->postParam("text") ?? "") > 280)
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$this->flashFail("err", "Не удалось опубликовать пост", "Пост слишком большой.");
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$flags = 0;
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$flags = 0;
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if($this->postParam("as_group") === "on")
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if($this->postParam("as_group") === "on")
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$flags |= 0b10000000;
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$flags |= 0b10000000;
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@ -189,7 +191,7 @@ final class WallPresenter extends OpenVKPresenter
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(new Albums)->getUserWallAlbum($wallOwner)->addPhoto($photo);
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(new Albums)->getUserWallAlbum($wallOwner)->addPhoto($photo);
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}
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}
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} catch(ISE $ex) {
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} catch(ISE $ex) {
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$this->flashFail("err", "Не удалось опубликовать пост", "Файл повреждён.");
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$this->flashFail("err", "Не удалось опубликовать пост", "Файл изображения повреждён, слишком велик или одна сторона изображения в разы больше другой.");
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}
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}
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$post = new Post;
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$post = new Post;
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@ -210,10 +212,10 @@ final class WallPresenter extends OpenVKPresenter
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$post->setFlags($flags);
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$post->setFlags($flags);
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$post->save();
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$post->save();
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} catch(\LogicException $ex) {
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} catch(\LogicException $ex) {
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$this->flashFail("err", "Не удалось опубликовать пост", "Нельзя опубликовать пустой пост.");
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$this->flashFail("err", "Не удалось опубликовать пост", "Пост пустой или слишком большой.");
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}
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}
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} else {
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} else {
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$this->flashFail("err", "Не удалось опубликовать пост", "Нельзя опубликовать пустой пост.");
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$this->flashFail("err", "Не удалось опубликовать пост", "Пост пустой или слишком большой.");
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}
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}
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if($wall > 0 && $wall !== $this->user->identity->getId())
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if($wall > 0 && $wall !== $this->user->identity->getId())
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@ -22,6 +22,11 @@ openvk:
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adminAccount: 1 # Change this ok
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adminAccount: 1 # Change this ok
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messages:
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messages:
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strict: false
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strict: false
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wall:
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postSizes:
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maxSize: 60000
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processingLimit: 3000
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emojiProcessingLimit: 1000
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menu:
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menu:
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links:
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links:
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