From f9dfb1bb85fbc93d5da9aff491b08cec70ed6dd7 Mon Sep 17 00:00:00 2001 From: joyqi Date: Mon, 30 Nov 2020 12:07:16 +0800 Subject: [PATCH] fix #1034 --- admin/js/hyperdown.js | 2 +- admin/src/js/hyperdown.js | 20 ++++---------------- var/HyperDown.php | 22 ++-------------------- 3 files changed, 7 insertions(+), 37 deletions(-) diff --git a/admin/js/hyperdown.js b/admin/js/hyperdown.js index 4018d8aa..de20feea 100644 --- a/admin/js/hyperdown.js +++ b/admin/js/hyperdown.js @@ -1 +1 @@ -(function(){var t,k,r,d,B,c,b,$,f,y=[].slice;function 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"},e.prototype.parseList=function(t,e,n){for(var s,r,l,i,o,a,c,h,p,u,f,k,m="",g=99999,d=99999,B=!1,b=!1,y=[],v=s=0,$=t.length;s<$;v=++s)(h=(c=t[v]).match(/^(\s*)((?:[0-9]+\.?)|\-|\+|\*)(\s+)(.*)$/i))?(u=h[1].length,k=0<="+-*".indexOf(h[2])?"ul":"ol",g=Math.min(u,g),B=!0,0"),l!==k&&(l&&(m+=""),m+="<"+k+">"),o=v,i=[f],l=k)):i.push(p.replace(new RegExp("^\\s{"+d+"}"),""));return 0"+this.parse(i.join("\n"),!0,n+o)+""),m},e.prototype.parseTable=function(t,e,n){for(var s,r,l,i,o,a,c,h,p,u,f,k=e[0],m=e[1],g=0";d+="",g?d+="":B=B&&!1}return null!==B&&(d+=""),d+""},e.prototype.parseHr=function(t,e,n){return this.line?'
':"
"},e.prototype.parseNormal=function(t,e,n){var s,r;return null==e&&(e=!1),s=0,t=t.map((r=this,function(t){return(t=r.parseInline(t)).match(/^\s*$/)||(t=r.markLine(n+s)+t),s+=1,t})),(t=(t=(t=$(t.join("\n"))).replace(/(\n\s*){2,}/g,"

")).replace(/\n/g,"
")).match(/^\s*$/)?"":e?t:"

"+t+"

"},e.prototype.parseFootnote=function(t,e){e[0];var e=e[1],e=this.footnotes.indexOf(e);return 0<=e&&((t=t.slice(0))[0]=t[0].replace(/^\[\^((?:[^\]]|\]|\[)+?)\]:/,""),this.footnotes[e]=t),""},e.prototype.parseDefinition=function(){return""},e.prototype.parseHtml=function(t,e,n){var s;return t=t.map((s=this,function(t){return s.parseInline(t,null!=s.specialWhiteList[e]?s.specialWhiteList[e]:"")})),this.markLines(t,n).join("\n")},e.prototype.cleanUrl=function(t){var e=new RegExp("^\\s*((http|https|ftp|mailto):["+d+"_a-z0-9-:\\.\\*/%#;!@\\?\\+=~\\|\\,&\\(\\)]+)","i"),n=new RegExp("^\\s*(["+d+"_a-z0-9-:\\.\\*/%#!@\\?\\+=~\\|\\,&]+)","i");return(e=t.match(e))||(e=t.match(n))?e[1]:"#"},e.prototype.escapeBracket=function(t){return B(["\\[","\\]","\\(","\\)"],["[","]","(",")"],t)},e.prototype.startBlock=function(t,e,n){return null==n&&(n=null),this.pos+=1,this.current=t,this.blocks.push([t,e,e,n]),this},e.prototype.endBlock=function(){return this.current="normal",this},e.prototype.isBlock=function(t,e){return null==e&&(e=null),this.current===t&&(null===e||this.blocks[this.pos][3]===e)},e.prototype.getBlock=function(){return null!=this.blocks[this.pos]?this.blocks[this.pos]:null},e.prototype.setBlock=function(t,e){return null==t&&(t=null),null==e&&(e=null),null!==t&&(this.blocks[this.pos][2]=t),null!==e&&(this.blocks[this.pos][3]=e),this},e.prototype.backBlock=function(t,e,n){var s;return null==n&&(n=null),this.pos<0?this.startBlock(e,0,n):(s=this.blocks[this.pos][2],this.blocks[this.pos][2]=s-t,n=[e,s-t+1,s,n],this.blocks[this.pos][1]<=this.blocks[this.pos][2]?(this.pos+=1,this.blocks.push(n)):this.blocks[this.pos]=n,this.current=e,this)},e.prototype.combineBlock=function(){var t,e;return this.pos<1||(e=this.blocks[this.pos-1].slice(0),t=this.blocks[this.pos].slice(0),e[2]=t[2],this.blocks[this.pos-1]=e,this.current=e[0],this.blocks=this.blocks.slice(0,-1),--this.pos),this},t=e,"undefined"!=typeof module&&null!==module?module.exports=t:"undefined"!=typeof window&&null!==window&&(window.HyperDown=t)}).call(this); \ No newline at end of file diff --git a/admin/src/js/hyperdown.js b/admin/src/js/hyperdown.js index ff0a4629..c3ce2255 100644 --- a/admin/src/js/hyperdown.js +++ b/admin/src/js/hyperdown.js @@ -291,7 +291,7 @@ }; Parser.prototype.parseInline = function(text, whiteList, clearHolders, enableAutoLink) { - var parseBackSlash, regex; + var regex; if (whiteList == null) { whiteList = ''; } @@ -301,20 +301,7 @@ if (enableAutoLink == null) { enableAutoLink = true; } - parseBackSlash = (function(_this) { - return function(text) { - return text.replace(/\\{1,}/g, function(str) { - return str.length % 2 > 0 && '' + str + '\\' || str; - }); - }; - })(this); text = this.call('beforeParseInline', text); - text = String.raw`` + text + ''; - text = text.split(/(`.+?`)/g).reduce(function(str, cur) { - str = str || ''; - cur = cur || ''; - return ((str.match(/`.+?`/g)) && str || parseBackSlash(str)) + ((cur.match(/`.+?`/g)) && cur || parseBackSlash(cur)); - }); text = text.replace(/(^|[^\\])(`+)(.+?)\2/mg, (function(_this) { return function() { var matches; @@ -331,11 +318,12 @@ })(this)); text = text.replace(/\\(.)/g, (function(_this) { return function() { - var escaped, matches; + var escaped, matches, prefix; matches = 1 <= arguments.length ? slice.call(arguments, 0) : []; + prefix = matches[1].match(/^[-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]$/) ? '' : '\\'; escaped = htmlspecialchars(matches[1]); escaped = escaped.replace(/\$/g, '$'); - return _this.makeHolder(escaped); + return _this.makeHolder(prefix + escaped); }; })(this)); text = text.replace(/<(https?:\/\/.+)>/ig, (function(_this) { diff --git a/var/HyperDown.php b/var/HyperDown.php index 1ad3aee9..21a7d003 100644 --- a/var/HyperDown.php +++ b/var/HyperDown.php @@ -380,25 +380,6 @@ class HyperDown $self = $this; $text = $this->call('beforeParseInline', $text); - // 处理``之外的\字符 - preg_match_all('/`.+?`/', $text, $matches); - $delimiters = $matches[0]; - $lineTextArray = preg_split('/`.+?`/', $text); - $lineTextArray = array_map(function ($str) { - return preg_replace_callback("/\\\+/", function ($matches) { - $str = $matches[0]; - if (mb_strlen($str) % 2 > 0) { - return $str . '\\'; - } else { - return $str; - } - }, $str); - }, $lineTextArray); - $text = ''; - do { - $text .= array_shift($lineTextArray) . array_shift($delimiters); - } while ($lineTextArray); - // code $text = preg_replace_callback( "/(^|[^\\\])(`+)(.+?)\\2/", @@ -425,9 +406,10 @@ class HyperDown $text = preg_replace_callback( "/\\\(.)/u", function ($matches) use ($self) { + $prefix = preg_match("/^[-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]$/", $matches[1]) ? '' : '\\'; $escaped = htmlspecialchars($matches[1]); $escaped = str_replace('$', '$', $escaped); - return $self->makeHolder($escaped); + return $self->makeHolder($prefix . $escaped); }, $text );