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Removed old filter system and add version to output file
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,117 +1,109 @@ | ||
| /** | ||
| * Comment Filters Module | ||
| * Comment Filters Module Simplified | ||
| * @license MIT | ||
| * @author Jim Chen | ||
| */ | ||
| function CommentFilter(){ | ||
| this.rulebook = {"all":[]}; | ||
| this.modifiers = []; | ||
| this.runtime = null; | ||
| this.allowTypes = { | ||
| "1":true, | ||
| "4":true, | ||
| "5":true, | ||
| "6":true, | ||
| "7":true, | ||
| "8":true, | ||
| "17":true | ||
| }; | ||
| this.doModify = function(cmt){ | ||
| for(var k=0;k<this.modifiers.length;k++){ | ||
| cmt = this.modifiers[k](cmt); | ||
| } | ||
| return cmt; | ||
| }; | ||
| this.isMatchRule = function(cmtData,rule){ | ||
| switch(rule['operator']){ | ||
| case '==':if(cmtData[rule['subject']] == rule['value']){return false;};break; | ||
| case '>':if(cmtData[rule['subject']] > rule['value']){return false;};break; | ||
| case '<':if(cmtData[rule['subject']] < rule['value']){return false;};break; | ||
| case 'range':if(cmtData[rule['subject']] > rule.value.min && cmtData[rule['subject']] < rule.value.max){return false;};break; | ||
| case '!=':if(cmtData[rule['subject']] != rule.value){return false;}break; | ||
| case '~':if(new RegExp(rule.value).test(cmtData[rule[subject]])){return false;}break; | ||
| case '!~':if(!(new RegExp(rule.value).test(cmtData[rule[subject]]))){return false;}break; | ||
| } | ||
| return true; | ||
| }; | ||
| this.beforeSend = function(cmt){ | ||
| //Check with the rules upon size | ||
| var cmtMode = cmt.data.mode; | ||
| if(this.rulebook[cmtMode]!=null){ | ||
| for(var i=0;i<this.rulebook[cmtMode].length;i++){ | ||
| if(this.rulebook[cmtMode][i].subject == 'width' || this.rulebook[cmtMode][i].subject == 'height'){ | ||
| if(this.rulebook[cmtMode][i].subject == 'width'){ | ||
| switch(this.rulebook[cmtMode][i].operator){ | ||
| case '>':if(this.rulebook[cmtMode][i].value < cmt.offsetWidth)return false;break; | ||
| case '<':if(this.rulebook[cmtMode][i].value > cmt.offsetWidth)return false;break; | ||
| case 'range':if(this.rulebook[cmtMode][i].value.max > cmt.offsetWidth && this.rulebook[cmtMode][i].min < cmt.offsetWidth)return false;break; | ||
| case '==':if(this.rulebook[cmtMode][i].value == cmt.offsetWidth)return false;break; | ||
| default:break; | ||
| } | ||
| }else{ | ||
| switch(this.rulebook[cmtMode][i].operator){ | ||
| case '>':if(this.rulebook[cmtMode][i].value < cmt.offsetHeight)return false;break; | ||
| case '<':if(this.rulebook[cmtMode][i].value > cmt.offsetHeight)return false;break; | ||
| case 'range':if(this.rulebook[cmtMode][i].value.max > cmt.offsetHeight && this.rulebook[cmtMode][i].min < cmt.offsetHeight)return false;break; | ||
| case '==':if(this.rulebook[cmtMode][i].value == cmt.offsetHeight)return false;break; | ||
| default:break; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| return true; | ||
| }else{return true;} | ||
| } | ||
| this.doValidate = function(cmtData){ | ||
| if(!this.allowTypes[cmtData.mode]) | ||
| return false; | ||
| /** Create abstract cmt data **/ | ||
| var abstCmtData = { | ||
| text:cmtData.text, | ||
| mode:cmtData.mode, | ||
| color:cmtData.color, | ||
| size:cmtData.size, | ||
| stime:cmtData.stime, | ||
| hash:cmtData.hash, | ||
| }; | ||
| if(this.rulebook[cmtData.mode] != null && this.rulebook[cmtData.mode].length > 0){ | ||
| for(var i=0;i<this.rulebook[cmtData.mode];i++){ | ||
| if(!this.isMatchRule(abstCmtData,this.rulebook[cmtData.mode][i])) | ||
| return false; | ||
| } | ||
| } | ||
| for(var i=0;i<this.rulebook[cmtData.mode];i++){ | ||
| if(!this.isMatchRule(abstCmtData,this.rulebook[cmtData.mode][i])) | ||
| return false; | ||
| } | ||
| return true; | ||
| }; | ||
| this.addRule = function(rule){ | ||
| if(this.rulebook[rule.mode + ""] == null) | ||
| this.rulebook[rule.mode + ""] = []; | ||
| /** Normalize Operators **/ | ||
| switch(rule.operator){ | ||
| case 'eq': | ||
| case 'equals': | ||
| case '=':rule.operator='==';break; | ||
| case 'ineq':rule.operator='!=';break; | ||
| case 'regex': | ||
| case 'matches':rule.operator='~';break; | ||
| case 'notmatch': | ||
| case 'iregex':rule.operator='!~';break; | ||
| } | ||
| this.rulebook[rule.mode].push(rule); | ||
| return (this.rulebook[rule.mode].length - 1); | ||
| }; | ||
| this.addModifier = function(f){ | ||
| this.modifiers.push(f); | ||
| }; | ||
| this.runtimeFilter = function(cmt){ | ||
| if(this.runtime == null) | ||
| return cmt; | ||
| return this.runtime(cmt); | ||
| }; | ||
| this.setRuntimeFilter = function(f){ | ||
| this.runtime = f; | ||
| } | ||
| } | ||
| var CommentFilter = (function () { | ||
|
|
||
| function _match (rule, cmtData) { | ||
| var path = rule.subject.split('.'); | ||
| var extracted = cmtData; | ||
| while (path.length > 0) { | ||
| var item = path.shift(); | ||
| if (item === '') { | ||
| continue; | ||
| } | ||
| if (extracted.hasOwnProperty(item)) { | ||
| extracted = extracted[item]; | ||
| } | ||
| if (extracted === null || typeof extracted === 'undefined') { | ||
| extracted = null; | ||
| break; | ||
| } | ||
| } | ||
| if (extracted === null) { | ||
| // Null precondition implies anything | ||
| return true; | ||
| } | ||
| switch (rule.op) { | ||
| case '~': | ||
| case 'regexp': | ||
| return (new RegExp(rule.value)).test(extracted.toString()); | ||
| case '=': | ||
| case 'eq': | ||
| return rule.value === extracted.toString(); | ||
| case 'NOT': | ||
| return !_match(rule.value, cmtData); | ||
| case 'AND': | ||
| if (Array.isArray(rule.value)) { | ||
| return rule.value.every(function (r) { | ||
| return _match(r, cmtData); | ||
| }); | ||
| } else { | ||
| return false; | ||
| } | ||
| case 'OR': | ||
| if (Array.isArray(rule.value)) { | ||
| return rule.value.some(function (r) { | ||
| return _match(r, cmtData); | ||
| }); | ||
| } else { | ||
| return false; | ||
| } | ||
| default: | ||
| return false; | ||
| } | ||
| } | ||
|
|
||
| function CommentFilter() { | ||
| this.rules = []; | ||
| this.modifiers = []; | ||
| this.allowUnknownTypes = true; | ||
| this.allowTypes = { | ||
| '1': true, | ||
| '2': true, | ||
| '4': true, | ||
| '5': true, | ||
| '6': true, | ||
| '7': true, | ||
| '8': true, | ||
| '17': true | ||
| }; | ||
| } | ||
|
|
||
| CommentFilter.prototype.doModify = function (cmt) { | ||
| for (var k=0; k < this.modifiers.length; k++) { | ||
| cmt = this.modifiers[k](cmt); | ||
| } | ||
| return cmt; | ||
| }; | ||
|
|
||
| CommentFilter.prototype.beforeSend = function (cmt) { | ||
| return cmt; | ||
| } | ||
|
|
||
| CommentFilter.prototype.doValidate = function (cmtData) { | ||
| if (cmtData.mode.toString() in this.allowTypes && | ||
| !this.allowTypes[cmtData.mode.toString()]) { | ||
| return false; | ||
| } | ||
| return this.rules.every(function (rule) { | ||
| // Decide if matched | ||
| var matched = _match(rule, cmtData); | ||
| return rule.mode === 'accept' ? matched : !matched; | ||
| }); | ||
| }; | ||
|
|
||
| CommentFilter.prototype.addRule = function (rule) { | ||
| if (rule.mode !== 'accept' && rule.mode !== 'reject') { | ||
| throw new Error('Rule must be of accept type or reject type.'); | ||
| } | ||
| this.rules.push(rule); | ||
| }; | ||
|
|
||
| CommentFilter.prototype.addModifier = function (f) { | ||
| this.modifiers.push(f); | ||
| }; | ||
|
|
||
| return CommentFilter; | ||
| })(); |
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