<?php declare(strict_types=1); namespace openvk\Web\Models\Entities\Traits; use Wkhooy\ObsceneCensorRus; trait TRichText { private function formatEmojis(string $text): string { $contentColumn = property_exists($this, "overrideContentColumn") ? $this->overrideContentColumn : "content"; if(iconv_strlen($this->getRecord()->{$contentColumn}) > OPENVK_ROOT_CONF["openvk"]["preferences"]["wall"]["postSizes"]["emojiProcessingLimit"]) return $text; $emojis = \Emoji\detect_emoji($text); $replaced = []; # OVK-113 foreach($emojis as $emoji) { $point = explode("-", strtolower($emoji["hex_str"]))[0]; if(in_array($point, $replaced)) continue; else $replaced[] = $point; $image = "https://abs.twimg.com/emoji/v2/72x72/$point.png"; $image = "<img src='$image' alt='$emoji[emoji]' "; $image .= "style='max-height:12px; padding-left: 2pt; padding-right: 2pt; vertical-align: bottom;' />"; $text = str_replace($emoji["emoji"], $image, $text); } return $text; } private function formatLinks(string &$text): string { return preg_replace_callback( "%(([A-z]++):\/\/(\S*?\.\S*?))([\s)\[\]{},\"\'<]|\.\s|$)%", (function (array $matches): string { $href = str_replace("#", "#", $matches[1]); $href = str_replace(";", ";", $matches[1]); $link = str_replace("#", "#", $matches[3]); $link = str_replace(";", ";", $matches[3]); $rel = $this->isAd() ? "sponsored" : "ugc"; return "<a href='$href' rel='$rel' target='_blank'>$link</a>" . htmlentities($matches[4]); }), $text ); } private function removeZalgo(string $text): string { return preg_replace("%[\x{0300}-\x{036F}]{3,}%Xu", "�", $text); } function getText(bool $html = true): string { $contentColumn = property_exists($this, "overrideContentColumn") ? $this->overrideContentColumn : "content"; $text = htmlspecialchars($this->getRecord()->{$contentColumn}, ENT_DISALLOWED | ENT_XHTML); $proc = iconv_strlen($this->getRecord()->{$contentColumn}) <= OPENVK_ROOT_CONF["openvk"]["preferences"]["wall"]["postSizes"]["processingLimit"]; if($html) { if($proc) { $rel = $this->isAd() ? "sponsored" : "ugc"; $text = $this->formatLinks($text); $text = preg_replace("%@([A-Za-z0-9]++) \(((?:[\p{L&}\p{Lo} 0-9]\p{Mn}?)++)\)%Xu", "[$1|$2]", $text); $text = preg_replace("%([\n\r\s]|^)(@([A-Za-z0-9]++))%Xu", "$1[$3|@$3]", $text); $text = preg_replace("%\[([A-Za-z0-9]++)\|((?:[\p{L&}\p{Lo} 0-9@]\p{Mn}?)++)\]%Xu", "<a href='/$1'>$2</a>", $text); $text = preg_replace_callback("%([\n\r\s]|^)(\#([\p{L}_0-9][\p{L}_0-9\(\)\-\']+[\p{L}_0-9\(\)]|[\p{L}_0-9]{1,2}))%Xu", function($m) { $slug = rawurlencode($m[3]); return "$m[1]<a href='/feed/hashtag/$slug'>$m[2]</a>"; }, $text); $text = $this->formatEmojis($text); } $text = $this->removeZalgo($text); $text = nl2br($text); } if(OPENVK_ROOT_CONF["openvk"]["preferences"]["wall"]["christian"]) ObsceneCensorRus::filterText($text); return $text; } }