CVE-2023-33196 (published 2023-05-26T21:15Z)

Craft is a CMS for creating custom digital experiences. Cross site scripting (XSS) can be triggered by review volumes. This issue has been fixed in version 4.4.7.\n\n

CVSS v3 base score: 5.4, MEDIUM (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

Weakness information:
cwe_id: CWE-79
cwe_name: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
description: The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
extended_description: 
            Cross-site scripting (XSS) vulnerabilities occur when:
            
               Untrusted data enters a web application, typically from a web request.
               The web application dynamically generates a web page that contains this untrusted data.
               During page generation, the application does not prevent the data from containing content that is executable by a web browser, such as JavaScript, HTML tags, HTML attributes, mouse events, Flash, ActiveX, etc.
               A victim visits the generated web page through a web browser, which contains malicious script that was injected using the untrusted data.
               Since the script comes from a web page that was sent by the web server, the victim's web browser executes the malicious script in the context of the web server's domain.
               This effectively violates the intention of the web browser's same-origin policy, which states that scripts in one domain should not be able to access resources or run code in a different domain.
            
            There are three main kinds of XSS:
            
               
                  Type 1: Reflected XSS (or Non-Persistent) - 
         			The server reads data directly from the HTTP request and reflects it back in the HTTP response. Reflected XSS exploits occur when an attacker causes a victim to supply dangerous content to a vulnerable web application, which is then reflected back to the victim and executed by the web browser. The most common mechanism for delivering malicious content is to include it as a parameter in a URL that is posted publicly or e-mailed directly to the victim. URLs constructed in this manner constitute the core of many phishing schemes, whereby an attacker convinces a victim to visit a URL that refers to a vulnerable site. After the site reflects the attacker's content back to the victim, the content is executed by the victim's browser.
               
                  Type 2: Stored XSS (or Persistent) - 
               The application stores dangerous data in a database, message forum, visitor log, or other trusted data store. At a later time, the dangerous data is subsequently read back into the application and included in dynamic content. From an attacker's perspective, the optimal place to inject malicious content is in an area that is displayed to either many users or particularly interesting users. Interesting users typically have elevated privileges in the application or interact with sensitive data that is valuable to the attacker. If one of these users executes malicious content, the attacker may be able to perform privileged operations on behalf of the user or gain access to sensitive data belonging to the user. For example, the attacker might inject XSS into a log message, which might not be handled properly when an administrator views the logs.
            
               
                  Type 0: DOM-Based XSS - 
               In DOM-based XSS, the client performs the injection of XSS into the page; in the other types, the server performs the injection. DOM-based XSS generally involves server-controlled, trusted script that is sent to the client, such as Javascript that performs sanity checks on a form before the user submits it. If the server-supplied script processes user-supplied data and then injects it back into the web page (such as with dynamic HTML), then DOM-based XSS is possible.
            
            
            Once the malicious script is injected, the attacker can perform a variety of malicious activities. The attacker could transfer private information, such as cookies that may include session information, from the victim's machine to the attacker. The attacker could send malicious requests to a web site on behalf of the victim, which could be especially dangerous to the site if the victim has administrator privileges to manage that site. Phishing attacks could be used to emulate trusted web sites and trick the victim into entering a password, allowing the attacker to compromise the victim's account on that web site. Finally, the script could exploit a vulnerability in the web browser itself possibly taking over the victim's machine, sometimes referred to as "drive-by hacking."
            In many cases, the attack can be launched without the victim even being aware of it. Even with careful users, attackers frequently use a variety of methods to encode the malicious portion of the attack, such as URL encoding or Unicode, so the request looks less suspicious.
         
         

Fix information:
repo_url: https://github.com/craftcms/cms
commit_details: repo_url: https://github.com/craftcms/cms
author: brandonkelly
author_date: 2023-04-05 14:49:10-07:00
msg: Fixed XSS vulnerabilities
repository: repo_url: https://github.com/craftcms/cms
repo_name: craftcms/cms
description: Build bespoke content experiences with Craft.
repo_language: PHP
owner: craftcms
file_changes: filename: CHANGELOG.md
change_type: ModificationType.MODIFY
diff: @@ -5,6 +5,7 @@
 - Fixed a bug where users were “View other users’ drafts” section permissions weren’t being enforced for unpublished drafts.
 - Fixed a bug where element editors were showing provisional changes, even if the user didn’t have permission to save them.
 - `craft\web\View::renderObjectTemplate()` now trims the returned template output.
+- Fixed XSS vulnerabilities.
 
 ## 4.4.6.1 - 2023-04-04
 

programming_language: Markdown
filename: Craft.d.ts
change_type: ModificationType.MODIFY
diff: @@ -20,6 +20,7 @@ declare var Craft: {
   sendActionRequest(method: string, action: string, options?: object): Promise;
   initUiElements($container: JQuery): void;
   expandPostArray(arr: object): any;
+  escapeHtml(str: string);
   Preview: any;
   cp: any;
 };

programming_language: TypeScript
filename: AssetIndexer.js
change_type: ModificationType.MODIFY
diff: @@ -1,2 +1,2 @@
-!function(){var s={d:function(e,n){for(var t in n)s.o(n,t)&&!s.o(e,t)&&Object.defineProperty(e,t,{enumerable:!0,get:n[t]})},o:function(s,e){return Object.prototype.hasOwnProperty.call(s,e)},r:function(s){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(s,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(s,"__esModule",{value:!0})}},e={};!function(){"use strict";var n,t;s.r(e),s.d(e,{AssetIndexer:function(){return i}}),function(s){s[s.ACTIONREQUIRED=0]="ACTIONREQUIRED",s[s.ACTIVE=1]="ACTIVE",s[s.WAITING=2]="WAITING"}(n||(n={})),function(s){s.START="asset-indexes/start-indexing",s.STOP="asset-indexes/stop-indexing-session",s.PROCESS="asset-indexes/process-indexing-session",s.OVERVIEW="asset-indexes/indexing-session-overview",s.FINISH="asset-indexes/finish-indexing-session"}(t||(t={}));class i{constructor(s,e,t=3){this._currentIndexingSession=null,this._currentConnectionCount=0,this._tasksWaiting=[],this._priorityTasks=[],this._prunedSessionIds=[],this._currentlyReviewing=!1,this.indexingSessions={},this._maxConcurrentConnections=t,this.$indexingSessionTable=s,this.indexingSessions={};let i=0;for(const s of e){let e=this.createSessionFromModel(s);e.getSessionStatus()!==n.ACTIONREQUIRED||i||(i=e.getSessionId()),i||null!=this._currentIndexingSession||e.getSessionStatus()===n.ACTIONREQUIRED||(this._currentIndexingSession=e.getSessionId()),this.updateIndexingSessionData(e)}this._currentIndexingSession&&this.performIndexingStep()}get currentIndexingSession(){return this._currentIndexingSession}updateIndexingSessionData(s){this.indexingSessions[s.getSessionId()]=s,this.renderIndexingSessionRow(s)}renderIndexingSessionRow(s){let e;if(void 0===s)return;if(!this.indexingSessions[s.getSessionId()]||this._prunedSessionIds.includes(s.getSessionId()))return this.$indexingSessionTable.find('tr[data-session-id="'+s.getSessionId()+'"]').remove(),void(0==this.$indexingSessionTable.find("tbody tr").length&&this.$indexingSessionTable.addClass("hidden"));e=s.getIndexingSessionRowHtml();const n=this.$indexingSessionTable.find('tr[data-session-id="'+s.getSessionId()+'"]');n.length>0?n.replaceWith(e):this.$indexingSessionTable.find("tbody").append(e),this.$indexingSessionTable.removeClass("hidden")}discardIndexingSession(s){const e=this.indexingSessions[s];delete this.indexingSessions[s],this._currentIndexingSession===s&&(this._currentIndexingSession=null),this.renderIndexingSessionRow(e),this.runTasks()}processFailureResponse(s){const e=s.data;this._currentConnectionCount--,this._updateCurrentIndexingSession(),Craft.cp.displayError(e.message),e.stop&&this.discardIndexingSession(e.stop),this.runTasks()}processSuccessResponse(s){const e=s.data;if(this._currentConnectionCount--,e.session){const s=this.createSessionFromModel(e.session);this.indexingSessions[s.getSessionId()]=s,this.renderIndexingSessionRow(s),this._updateCurrentIndexingSession(),s.getSessionStatus()!==n.ACTIONREQUIRED||e.skipDialog?this._prunedSessionIds.includes(this._currentIndexingSession)?this.runTasks():this.performIndexingStep():this._prunedSessionIds.includes(this._currentIndexingSession)?this.runTasks():this.reviewSession(s)}this._updateCurrentIndexingSession(),e.stop&&this.discardIndexingSession(e.stop)}getReviewData(s){const e={sessionId:s.getSessionId(),action:t.OVERVIEW,params:{sessionId:s.getSessionId()},callback:()=>{this.renderIndexingSessionRow(s)}};this.enqueueTask(e)}reviewSession(s){if(this._currentlyReviewing)return;this._currentlyReviewing=!0,this.pruneWaitingTasks(s.getSessionId());let e=$("<div></div>");const n=s.getMissingEntries(),i=n.files?Object.entries(n.files):[],o=n.folders?Object.entries(n.folders):[],r=s.getSkippedEntries();if(r.length){let s="";for(const e of r)s+=`<li>${e}</li>`;e.append(`\n                <h2>${Craft.t("app","Skipped files")}</h2>\n                <p>${Craft.t("app","The following items were not indexed.")}</p>\n                <ul>\n                    ${s}\n                </ul>\n            `)}const a=i.length||o.length;if(a){if(o.length){let n="";for(const[s,e]of o)n+=`<li><label><input type="checkbox" checked="checked" name="deleteFolder[]" value="${s}"> ${e}</label></li>`;const t={items:"folders"};let i=this._getMissingItemsHeading("folders",t,s),r=this._getMissingItemsCopy("folders",t,s);e.append($(`\n                <h2>${i}</h2>\n                <p>${r}</p>\n                <ul>\n                    ${n}\n                </ul>\n            `))}if(i.length){let n="";for(const[s,e]of i)n+=`<li><label><input type="checkbox" checked="checked" name="deleteAsset[]" value="${s}"> ${e}</label></li>`;const t={items:"files"};let o=this._getMissingItemsHeading("files",t,s),r=this._getMissingItemsCopy("files",t,s);e.append($(`\n                <h2>${o}</h2>\n                <p>${r}</p>\n                <ul>\n                    ${n}\n                </ul>\n            `))}}const d=$('<form class="modal fitted confirmmodal"/>').appendTo(Garnish.$bod),g=$('<div class="body"/>').appendTo(d).html(e.html()),p=$('<footer class="footer"/>').appendTo(d),c=$('<div class="buttons right"/>').appendTo(p),h=new Garnish.Modal(d,{hideOnEsc:!1,hideOnShadeClick:!1,onHide:()=>{this._currentlyReviewing=!1}});a?($("<button/>",{type:"button",class:"btn",text:Craft.t("app","Keep them")}).on("click",(e=>{e.preventDefault(),this.stopIndexingSession(s),h.hide()})).appendTo(c),$("<button/>",{type:"submit",class:"btn submit",text:Craft.t("app","Delete them")}).appendTo(c)):$("<button/>",{type:"submit",class:"btn submit",text:Craft.t("app","OK")}).appendTo(c),Craft.initUiElements(g),h.updateSizeAndPosition(),d.on("submit",(e=>{e.preventDefault(),h.hide();const n=Garnish.getPostData(g),i=Craft.expandPostArray(n);i.sessionId=s.getSessionId();const o={sessionId:s.getSessionId(),action:t.FINISH,params:i};this.enqueueTask(o,!0)}))}_getMissingItemsHeading(s,e,n){let t=Craft.t("app","Missing {items}",e);return"folders"==s&&n.getListEmptyFolders()&&(t=Craft.t("app","Missing or empty {items}",e)),t}_getMissingItemsCopy(s,e,n){let t=Craft.t("app","The following {items} could not be found. Should they be deleted from the index?",e);return"folders"==s&&n.getListEmptyFolders()&&(t=Craft.t("app","The following {items} could not be found or are empty. Should they be deleted from the index?",e)),t}startIndexing(s,e){Craft.sendActionRequest("POST",t.START,{data:s}).then((s=>this.processSuccessResponse(s))).catch((({response:s})=>this.processFailureResponse(s))).finally((()=>e()))}performIndexingStep(){if(this._currentIndexingSession||this._updateCurrentIndexingSession(),!this._currentIndexingSession)return;const s=this.indexingSessions[this._currentIndexingSession],e=this._maxConcurrentConnections-this._currentConnectionCount;for(let n=0;n<Math.min(e,s.getEntriesRemaining());n++){const e={sessionId:s.getSessionId(),action:t.PROCESS,params:{sessionId:this._currentIndexingSession}};this.enqueueTask(e)}if(s.getProcessIfRootEmpty()){const e={sessionId:s.getSessionId(),action:t.PROCESS,params:{sessionId:this._currentIndexingSession}};this.enqueueTask(e)}}stopIndexingSession(s){this.pruneWaitingTasks(s.getSessionId());const e={sessionId:s.getSessionId(),action:t.STOP,params:{sessionId:s.getSessionId()}};this.enqueueTask(e,!0)}pruneWaitingTasks(s){const e=[];let n=!1;this._prunedSessionIds.push(s);for(const t of this._tasksWaiting)t.sessionId!==s?e.push(t):n=!0;n&&(this._tasksWaiting=e)}enqueueTask(s,e=!1){e?this._priorityTasks.push(s):this._tasksWaiting.push(s),this.runTasks()}runTasks(){if(!(this._tasksWaiting.length+this._priorityTasks.length===0||this._currentConnectionCount>=this._maxConcurrentConnections))for(;this._tasksWaiting.length+this._priorityTasks.length!==0&&this._currentConnectionCount<this._maxConcurrentConnections;){this._currentConnectionCount++;const s=this._priorityTasks.length>0?this._priorityTasks.shift():this._tasksWaiting.shift();Craft.sendActionRequest("POST",s.action,{data:s.params}).then((s=>this.processSuccessResponse(s))).catch((({response:s})=>this.processFailureResponse(s))).finally((()=>{s.callback&&s.callback()}))}}_updateCurrentIndexingSession(){for(const s of Object.values(this.indexingSessions))if(s.getSessionStatus()!==n.ACTIONREQUIRED)return void(this._currentIndexingSession=s.getSessionId())}createSessionFromModel(s){return new o(s,this)}}class o{constructor(s,e){this.indexingSessionData=s,this.indexer=e}getSessionId(){return this.indexingSessionData.id}getProcessIfRootEmpty(){return this.indexingSessionData.processIfRootEmpty}getListEmptyFolders(){return this.indexingSessionData.listEmptyFolders}getEntriesRemaining(){return this.indexingSessionData.totalEntries-this.indexingSessionData.processedEntries}getSessionStatus(){return this.indexingSessionData.actionRequired?n.ACTIONREQUIRED:this.indexer.currentIndexingSession===this.indexingSessionData.id?n.ACTIVE:n.WAITING}getIndexingSessionRowHtml(){const s=$('<tr class="indexingSession" data-session-id="'+this.getSessionId()+'">'),e=$("<td/>").appendTo(s),n=$("<ul/>").appendTo(e);for(const s of Object.values(this.indexingSessionData.indexedVolumes))$("<li/>",{text:s}).appendTo(n);s.append("<td>"+this.indexingSessionData.dateCreated+"</td>");const t=$('<td class="progress"><div class="progressContainer"></div></td>').css("position","relative"),i=new Craft.ProgressBar(t.find(".progressContainer"),!1);i.setItemCount(this.indexingSessionData.totalEntries),i.setProcessedItemCount(this.indexingSessionData.processedEntries),i.updateProgressBar(),i.showProgressBar(),t.data("progressBar",i),t.find(".progressContainer").append(`<div class="progressInfo">${this.indexingSessionData.processedEntries} / ${this.indexingSessionData.totalEntries}</div>`),s.append(t),s.append("<td>"+this.getSessionStatusMessage()+"</td>");const o=this.getActionButtons();return $("<td></td>").append(o).appendTo(s),s}getActionButtons(){const s=$('<div class="buttons"></div>');if(this.getSessionStatus()==n.ACTIONREQUIRED){const e=Craft.t("app","Review");s.append($("<button />",{type:"button",class:"btn submit",title:e,"aria-label":e}).text(e).on("click",(s=>{const e=$(s.target).parent();e.hasClass("disabled")||(e.addClass("disabled"),this.indexer.getReviewData(this))})))}const e=Craft.t("app","Discard");return s.append($("<button />",{type:"button",class:"btn submit",title:e,"aria-label":e}).text(e).on("click",(e=>{s.hasClass("disabled")||(s.addClass("disabled"),this.indexer.stopIndexingSession(this))}))),s}getSessionStatusMessage(){switch(this.getSessionStatus()){case n.ACTIONREQUIRED:return Craft.t("app","Waiting for review");case n.ACTIVE:return Craft.t("app","Active");case n.WAITING:return Craft.t("app","Waiting")}}getMissingEntries(){return this.indexingSessionData.missingEntries}getSkippedEntries(){return this.indexingSessionData.skippedEntries}}}();var n=Craft="undefined"==typeof Craft?{}:Craft;for(var t in e)n[t]=e[t];e.__esModule&&Object.defineProperty(n,"__esModule",{value:!0})}();
+!function(){var s={d:function(e,t){for(var n in t)s.o(t,n)&&!s.o(e,n)&&Object.defineProperty(e,n,{enumerable:!0,get:t[n]})},o:function(s,e){return Object.prototype.hasOwnProperty.call(s,e)},r:function(s){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(s,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(s,"__esModule",{value:!0})}},e={};!function(){"use strict";var t,n;s.r(e),s.d(e,{AssetIndexer:function(){return i}}),function(s){s[s.ACTIONREQUIRED=0]="ACTIONREQUIRED",s[s.ACTIVE=1]="ACTIVE",s[s.WAITING=2]="WAITING"}(t||(t={})),function(s){s.START="asset-indexes/start-indexing",s.STOP="asset-indexes/stop-indexing-session",s.PROCESS="asset-indexes/process-indexing-session",s.OVERVIEW="asset-indexes/indexing-session-overview",s.FINISH="asset-indexes/finish-indexing-session"}(n||(n={}));class i{constructor(s,e,n=3){this._currentIndexingSession=null,this._currentConnectionCount=0,this._tasksWaiting=[],this._priorityTasks=[],this._prunedSessionIds=[],this._currentlyReviewing=!1,this.indexingSessions={},this._maxConcurrentConnections=n,this.$indexingSessionTable=s,this.indexingSessions={};let i=0;for(const s of e){let e=this.createSessionFromModel(s);e.getSessionStatus()!==t.ACTIONREQUIRED||i||(i=e.getSessionId()),i||null!=this._currentIndexingSession||e.getSessionStatus()===t.ACTIONREQUIRED||(this._currentIndexingSession=e.getSessionId()),this.updateIndexingSessionData(e)}this._currentIndexingSession&&this.performIndexingStep()}get currentIndexingSession(){return this._currentIndexingSession}updateIndexingSessionData(s){this.indexingSessions[s.getSessionId()]=s,this.renderIndexingSessionRow(s)}renderIndexingSessionRow(s){let e;if(void 0===s)return;if(!this.indexingSessions[s.getSessionId()]||this._prunedSessionIds.includes(s.getSessionId()))return this.$indexingSessionTable.find('tr[data-session-id="'+s.getSessionId()+'"]').remove(),void(0==this.$indexingSessionTable.find("tbody tr").length&&this.$indexingSessionTable.addClass("hidden"));e=s.getIndexingSessionRowHtml();const t=this.$indexingSessionTable.find('tr[data-session-id="'+s.getSessionId()+'"]');t.length>0?t.replaceWith(e):this.$indexingSessionTable.find("tbody").append(e),this.$indexingSessionTable.removeClass("hidden")}discardIndexingSession(s){const e=this.indexingSessions[s];delete this.indexingSessions[s],this._currentIndexingSession===s&&(this._currentIndexingSession=null),this.renderIndexingSessionRow(e),this.runTasks()}processFailureResponse(s){const e=s.data;this._currentConnectionCount--,this._updateCurrentIndexingSession(),Craft.cp.displayError(e.message),e.stop&&this.discardIndexingSession(e.stop),this.runTasks()}processSuccessResponse(s){const e=s.data;if(this._currentConnectionCount--,e.session){const s=this.createSessionFromModel(e.session);this.indexingSessions[s.getSessionId()]=s,this.renderIndexingSessionRow(s),this._updateCurrentIndexingSession(),s.getSessionStatus()!==t.ACTIONREQUIRED||e.skipDialog?this._prunedSessionIds.includes(this._currentIndexingSession)?this.runTasks():this.performIndexingStep():this._prunedSessionIds.includes(this._currentIndexingSession)?this.runTasks():this.reviewSession(s)}this._updateCurrentIndexingSession(),e.stop&&this.discardIndexingSession(e.stop)}getReviewData(s){const e={sessionId:s.getSessionId(),action:n.OVERVIEW,params:{sessionId:s.getSessionId()},callback:()=>{this.renderIndexingSessionRow(s)}};this.enqueueTask(e)}reviewSession(s){if(this._currentlyReviewing)return;this._currentlyReviewing=!0,this.pruneWaitingTasks(s.getSessionId());let e=$("<div></div>");const t=s.getMissingEntries(),i=t.files?Object.entries(t.files):[],o=t.folders?Object.entries(t.folders):[],r=s.getSkippedEntries();if(r.length){let s="";for(const e of r)s+=`<li>${Craft.escapeHtml(e)}</li>`;e.append(`\n                <h2>${Craft.t("app","Skipped files")}</h2>\n                <p>${Craft.t("app","The following items were not indexed.")}</p>\n                <ul>\n                    ${s}\n                </ul>\n            `)}const a=i.length||o.length;if(a){if(o.length){let t="";for(const[s,e]of o)t+=`<li><label><input type="checkbox" checked="checked" name="deleteFolder[]" value="${s}"> ${Craft.escapeHtml(e)}</label></li>`;const n={items:"folders"};let i=this._getMissingItemsHeading("folders",n,s),r=this._getMissingItemsCopy("folders",n,s);e.append($(`\n                <h2>${i}</h2>\n                <p>${r}</p>\n                <ul>\n                    ${t}\n                </ul>\n            `))}if(i.length){let t="";for(const[s,e]of i)t+=`<li><label><input type="checkbox" checked="checked" name="deleteAsset[]" value="${s}"> ${Craft.escapeHtml(e)}</label></li>`;const n={items:"files"};let o=this._getMissingItemsHeading("files",n,s),r=this._getMissingItemsCopy("files",n,s);e.append($(`\n                <h2>${o}</h2>\n                <p>${r}</p>\n                <ul>\n                    ${t}\n                </ul>\n            `))}}const d=$('<form class="modal fitted confirmmodal"/>').appendTo(Garnish.$bod),g=$('<div class="body"/>').appendTo(d).html(e.html()),p=$('<footer class="footer"/>').appendTo(d),c=$('<div class="buttons right"/>').appendTo(p),h=new Garnish.Modal(d,{hideOnEsc:!1,hideOnShadeClick:!1,onHide:()=>{this._currentlyReviewing=!1}});a?($("<button/>",{type:"button",class:"btn",text:Craft.t("app","Keep them")}).on("click",(e=>{e.preventDefault(),this.stopIndexingSession(s),h.hide()})).appendTo(c),$("<button/>",{type:"submit",class:"btn submit",text:Craft.t("app","Delete them")}).appendTo(c)):$("<button/>",{type:"submit",class:"btn submit",text:Craft.t("app","OK")}).appendTo(c),Craft.initUiElements(g),h.updateSizeAndPosition(),d.on("submit",(e=>{e.preventDefault(),h.hide();const t=Garnish.getPostData(g),i=Craft.expandPostArray(t);i.sessionId=s.getSessionId();const o={sessionId:s.getSessionId(),action:n.FINISH,params:i};this.enqueueTask(o,!0)}))}_getMissingItemsHeading(s,e,t){let n=Craft.t("app","Missing {items}",e);return"folders"==s&&t.getListEmptyFolders()&&(n=Craft.t("app","Missing or empty {items}",e)),n}_getMissingItemsCopy(s,e,t){let n=Craft.t("app","The following {items} could not be found. Should they be deleted from the index?",e);return"folders"==s&&t.getListEmptyFolders()&&(n=Craft.t("app","The following {items} could not be found or are empty. Should they be deleted from the index?",e)),n}startIndexing(s,e){Craft.sendActionRequest("POST",n.START,{data:s}).then((s=>this.processSuccessResponse(s))).catch((({response:s})=>this.processFailureResponse(s))).finally((()=>e()))}performIndexingStep(){if(this._currentIndexingSession||this._updateCurrentIndexingSession(),!this._currentIndexingSession)return;const s=this.indexingSessions[this._currentIndexingSession],e=this._maxConcurrentConnections-this._currentConnectionCount;for(let t=0;t<Math.min(e,s.getEntriesRemaining());t++){const e={sessionId:s.getSessionId(),action:n.PROCESS,params:{sessionId:this._currentIndexingSession}};this.enqueueTask(e)}if(s.getProcessIfRootEmpty()){const e={sessionId:s.getSessionId(),action:n.PROCESS,params:{sessionId:this._currentIndexingSession}};this.enqueueTask(e)}}stopIndexingSession(s){this.pruneWaitingTasks(s.getSessionId());const e={sessionId:s.getSessionId(),action:n.STOP,params:{sessionId:s.getSessionId()}};this.enqueueTask(e,!0)}pruneWaitingTasks(s){const e=[];let t=!1;this._prunedSessionIds.push(s);for(const n of this._tasksWaiting)n.sessionId!==s?e.push(n):t=!0;t&&(this._tasksWaiting=e)}enqueueTask(s,e=!1){e?this._priorityTasks.push(s):this._tasksWaiting.push(s),this.runTasks()}runTasks(){if(!(this._tasksWaiting.length+this._priorityTasks.length===0||this._currentConnectionCount>=this._maxConcurrentConnections))for(;this._tasksWaiting.length+this._priorityTasks.length!==0&&this._currentConnectionCount<this._maxConcurrentConnections;){this._currentConnectionCount++;const s=this._priorityTasks.length>0?this._priorityTasks.shift():this._tasksWaiting.shift();Craft.sendActionRequest("POST",s.action,{data:s.params}).then((s=>this.processSuccessResponse(s))).catch((({response:s})=>this.processFailureResponse(s))).finally((()=>{s.callback&&s.callback()}))}}_updateCurrentIndexingSession(){for(const s of Object.values(this.indexingSessions))if(s.getSessionStatus()!==t.ACTIONREQUIRED)return void(this._currentIndexingSession=s.getSessionId())}createSessionFromModel(s){return new o(s,this)}}class o{constructor(s,e){this.indexingSessionData=s,this.indexer=e}getSessionId(){return this.indexingSessionData.id}getProcessIfRootEmpty(){return this.indexingSessionData.processIfRootEmpty}getListEmptyFolders(){return this.indexingSessionData.listEmptyFolders}getEntriesRemaining(){return this.indexingSessionData.totalEntries-this.indexingSessionData.processedEntries}getSessionStatus(){return this.indexingSessionData.actionRequired?t.ACTIONREQUIRED:this.indexer.currentIndexingSession===this.indexingSessionData.id?t.ACTIVE:t.WAITING}getIndexingSessionRowHtml(){const s=$('<tr class="indexingSession" data-session-id="'+this.getSessionId()+'">'),e=$("<td/>").appendTo(s),t=$("<ul/>").appendTo(e);for(const s of Object.values(this.indexingSessionData.indexedVolumes))$("<li/>",{text:s}).appendTo(t);s.append("<td>"+this.indexingSessionData.dateCreated+"</td>");const n=$('<td class="progress"><div class="progressContainer"></div></td>').css("position","relative"),i=new Craft.ProgressBar(n.find(".progressContainer"),!1);i.setItemCount(this.indexingSessionData.totalEntries),i.setProcessedItemCount(this.indexingSessionData.processedEntries),i.updateProgressBar(),i.showProgressBar(),n.data("progressBar",i),n.find(".progressContainer").append(`<div class="progressInfo">${this.indexingSessionData.processedEntries} / ${this.indexingSessionData.totalEntries}</div>`),s.append(n),s.append("<td>"+this.getSessionStatusMessage()+"</td>");const o=this.getActionButtons();return $("<td></td>").append(o).appendTo(s),s}getActionButtons(){const s=$('<div class="buttons"></div>');if(this.getSessionStatus()==t.ACTIONREQUIRED){const e=Craft.t("app","Review");s.append($("<button />",{type:"button",class:"btn submit",title:e,"aria-label":e}).text(e).on("click",(s=>{const e=$(s.target).parent();e.hasClass("disabled")||(e.addClass("disabled"),this.indexer.getReviewData(this))})))}const e=Craft.t("app","Discard");return s.append($("<button />",{type:"button",class:"btn submit",title:e,"aria-label":e}).text(e).on("click",(e=>{s.hasClass("disabled")||(s.addClass("disabled"),this.indexer.stopIndexingSession(this))}))),s}getSessionStatusMessage(){switch(this.getSessionStatus()){case t.ACTIONREQUIRED:return Craft.t("app","Waiting for review");case t.ACTIVE:return Craft.t("app","Active");case t.WAITING:return Craft.t("app","Waiting")}}getMissingEntries(){return this.indexingSessionData.missingEntries}getSkippedEntries(){return this.indexingSessionData.skippedEntries}}}();var t=Craft="undefined"==typeof Craft?{}:Craft;for(var n in e)t[n]=e[n];e.__esModule&&Object.defineProperty(t,"__esModule",{value:!0})}();
 //# sourceMappingURL=AssetIndexer.js.map
\ No newline at end of file

programming_language: JavaScript
filename: AssetIndexer.js.map
change_type: ModificationType.MODIFY
diff: @@ -1 +1 @@
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property getters","webpack://Craft/webpack/runtime/hasOwnProperty shorthand","webpack://Craft/webpack/runtime/make namespace object","webpack://Craft/./AssetIndexer.ts"],"sourcesContent":["// The require scope\nvar __webpack_require__ = {};\n\n","// define getter functions for harmony exports\n__webpack_require__.d = function(exports, definition) {\n\tfor(var key in definition) {\n\t\tif(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {\n\t\t\tObject.defineProperty(exports, key, { enumerable: true, get: definition[key] });\n\t\t}\n\t}\n};","__webpack_require__.o = function(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); }","// define __esModule on exports\n__webpack_require__.r = function(exports) {\n\tif(typeof Symbol !== 'undefined' && Symbol.toStringTag) {\n\t\tObject.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });\n\t}\n\tObject.defineProperty(exports, '__esModule', { value: true });\n};","var SessionStatus;\n(function (SessionStatus) {\n    SessionStatus[SessionStatus[\"ACTIONREQUIRED\"] = 0] = \"ACTIONREQUIRED\";\n    SessionStatus[SessionStatus[\"ACTIVE\"] = 1] = \"ACTIVE\";\n    SessionStatus[SessionStatus[\"WAITING\"] = 2] = \"WAITING\";\n})(SessionStatus || (SessionStatus = {}));\nvar IndexingActions;\n(function (IndexingActions) {\n    IndexingActions[\"START\"] = \"asset-indexes/start-indexing\";\n    IndexingActions[\"STOP\"] = \"asset-indexes/stop-indexing-session\";\n    IndexingActions[\"PROCESS\"] = \"asset-indexes/process-indexing-session\";\n    IndexingActions[\"OVERVIEW\"] = \"asset-indexes/indexing-session-overview\";\n    IndexingActions[\"FINISH\"] = \"asset-indexes/finish-indexing-session\";\n})(IndexingActions || (IndexingActions = {}));\n/**\n * Actual classes start here\n */\n// Asset Indexer\n// =====================================================================================\nexport class AssetIndexer {\n    /**\n     * @param $element The indexing session table\n     * @param sessions Existing indexing sessions\n     */\n    constructor($indexingSessionTable, sessions, maxConcurrentConnections = 3) {\n        this._currentIndexingSession = null;\n        this._currentConnectionCount = 0;\n        this._tasksWaiting = [];\n        this._priorityTasks = [];\n        this._prunedSessionIds = [];\n        this._currentlyReviewing = false;\n        this.indexingSessions = {};\n        this._maxConcurrentConnections = maxConcurrentConnections;\n        this.$indexingSessionTable = $indexingSessionTable;\n        this.indexingSessions = {};\n        let reviewSessionId = 0;\n        for (const sessionModel of sessions) {\n            let session = this.createSessionFromModel(sessionModel);\n            if (session.getSessionStatus() === SessionStatus.ACTIONREQUIRED &&\n                !reviewSessionId) {\n                reviewSessionId = session.getSessionId();\n            }\n            if (!reviewSessionId &&\n                this._currentIndexingSession == null &&\n                session.getSessionStatus() !== SessionStatus.ACTIONREQUIRED) {\n                this._currentIndexingSession = session.getSessionId();\n            }\n            this.updateIndexingSessionData(session);\n        }\n        if (this._currentIndexingSession) {\n            this.performIndexingStep();\n        }\n    }\n    get currentIndexingSession() {\n        return this._currentIndexingSession;\n    }\n    /**\n     * Update indexing session store\n     * @param session\n     */\n    updateIndexingSessionData(indexingSession) {\n        this.indexingSessions[indexingSession.getSessionId()] = indexingSession;\n        this.renderIndexingSessionRow(indexingSession);\n    }\n    /**\n     * Return a rendered indexing session row based on its id\n     * @param sessionId\n     */\n    renderIndexingSessionRow(session) {\n        let $row;\n        if (session === undefined) {\n            return;\n        }\n        if (!this.indexingSessions[session.getSessionId()] ||\n            this._prunedSessionIds.includes(session.getSessionId())) {\n            this.$indexingSessionTable\n                .find('tr[data-session-id=\"' + session.getSessionId() + '\"]')\n                .remove();\n            if (this.$indexingSessionTable.find('tbody tr').length == 0) {\n                this.$indexingSessionTable.addClass('hidden');\n            }\n            return;\n        }\n        $row = session.getIndexingSessionRowHtml();\n        const $existing = this.$indexingSessionTable.find('tr[data-session-id=\"' + session.getSessionId() + '\"]');\n        if ($existing.length > 0) {\n            $existing.replaceWith($row);\n        }\n        else {\n            this.$indexingSessionTable.find('tbody').append($row);\n        }\n        this.$indexingSessionTable.removeClass('hidden');\n    }\n    /**\n     * Remove an indexing session\n     * @param sessionId\n     * @protected\n     */\n    discardIndexingSession(sessionId) {\n        const session = this.indexingSessions[sessionId];\n        delete this.indexingSessions[sessionId];\n        if (this._currentIndexingSession === sessionId) {\n            this._currentIndexingSession = null;\n        }\n        this.renderIndexingSessionRow(session);\n        this.runTasks();\n    }\n    /**\n     * Process a failed indexing response.\n     *\n     * @param response\n     */\n    processFailureResponse(response) {\n        const responseData = response.data;\n        this._currentConnectionCount--;\n        this._updateCurrentIndexingSession();\n        Craft.cp.displayError(responseData.message);\n        if (responseData.stop) {\n            this.discardIndexingSession(responseData.stop);\n        }\n        // A mere error shall not stop the party.\n        this.runTasks();\n        return;\n    }\n    /**\n     * Process a successful indexing response.\n     *\n     * @param response\n     */\n    processSuccessResponse(response) {\n        const responseData = response.data;\n        this._currentConnectionCount--;\n        if (responseData.session) {\n            const session = this.createSessionFromModel(responseData.session);\n            this.indexingSessions[session.getSessionId()] = session;\n            this.renderIndexingSessionRow(session);\n            this._updateCurrentIndexingSession();\n            if (session.getSessionStatus() === SessionStatus.ACTIONREQUIRED &&\n                !responseData.skipDialog) {\n                if (!this._prunedSessionIds.includes(this._currentIndexingSession)) {\n                    this.reviewSession(session);\n                }\n                else {\n                    this.runTasks();\n                }\n            }\n            else if (!this._prunedSessionIds.includes(this._currentIndexingSession)) {\n                this.performIndexingStep();\n            }\n            else {\n                this.runTasks();\n            }\n        }\n        this._updateCurrentIndexingSession();\n        if (responseData.stop) {\n            this.discardIndexingSession(responseData.stop);\n        }\n    }\n    getReviewData(session) {\n        const task = {\n            sessionId: session.getSessionId(),\n            action: IndexingActions.OVERVIEW,\n            params: { sessionId: session.getSessionId() },\n            callback: () => {\n                this.renderIndexingSessionRow(session);\n            },\n        };\n        this.enqueueTask(task);\n    }\n    reviewSession(session) {\n        if (this._currentlyReviewing) {\n            return;\n        }\n        this._currentlyReviewing = true;\n        this.pruneWaitingTasks(session.getSessionId());\n        let $confirmBody = $('<div></div>');\n        const missingEntries = session.getMissingEntries();\n        const missingFiles = missingEntries.files\n            ? Object.entries(missingEntries.files)\n            : [];\n        const missingFolders = missingEntries.folders\n            ? Object.entries(missingEntries.folders)\n            : [];\n        const skippedFiles = session.getSkippedEntries();\n        if (skippedFiles.length) {\n            let skippedFilesList = '';\n            for (const skippedFile of skippedFiles) {\n                skippedFilesList += `<li>${skippedFile}</li>`;\n            }\n            $confirmBody.append(`\n                <h2>${Craft.t('app', 'Skipped files')}</h2>\n                <p>${Craft.t('app', 'The following items were not indexed.')}</p>\n                <ul>\n                    ${skippedFilesList}\n                </ul>\n            `);\n        }\n        const haveMissingItems = missingFiles.length || missingFolders.length;\n        if (haveMissingItems) {\n            if (missingFolders.length) {\n                let missingEntries = '';\n                for (const [id, uri] of missingFolders) {\n                    missingEntries += `<li><label><input type=\"checkbox\" checked=\"checked\" name=\"deleteFolder[]\" value=\"${id}\"> ${uri}</label></li>`;\n                }\n                const translationParams = { items: 'folders' };\n                let missingItemsHeading = this._getMissingItemsHeading('folders', translationParams, session);\n                let missingItemsCopy = this._getMissingItemsCopy('folders', translationParams, session);\n                $confirmBody.append($(`\n                <h2>${missingItemsHeading}</h2>\n                <p>${missingItemsCopy}</p>\n                <ul>\n                    ${missingEntries}\n                </ul>\n            `));\n            }\n            if (missingFiles.length) {\n                let missingEntries = '';\n                for (const [id, uri] of missingFiles) {\n                    missingEntries += `<li><label><input type=\"checkbox\" checked=\"checked\" name=\"deleteAsset[]\" value=\"${id}\"> ${uri}</label></li>`;\n                }\n                const translationParams = { items: 'files' };\n                let missingItemsHeading = this._getMissingItemsHeading('files', translationParams, session);\n                let missingItemsCopy = this._getMissingItemsCopy('files', translationParams, session);\n                $confirmBody.append($(`\n                <h2>${missingItemsHeading}</h2>\n                <p>${missingItemsCopy}</p>\n                <ul>\n                    ${missingEntries}\n                </ul>\n            `));\n            }\n        }\n        const $modal = $('<form class=\"modal fitted confirmmodal\"/>').appendTo(Garnish.$bod);\n        const $body = $('<div class=\"body\"/>')\n            .appendTo($modal)\n            .html($confirmBody.html());\n        const $footer = $('<footer class=\"footer\"/>').appendTo($modal);\n        const $buttons = $('<div class=\"buttons right\"/>').appendTo($footer);\n        const modal = new Garnish.Modal($modal, {\n            hideOnEsc: false,\n            hideOnShadeClick: false,\n            onHide: () => {\n                this._currentlyReviewing = false;\n            },\n        });\n        if (haveMissingItems) {\n            let $cancelBtn = $('<button/>', {\n                type: 'button',\n                class: 'btn',\n                text: Craft.t('app', 'Keep them'),\n            })\n                .on('click', (ev) => {\n                ev.preventDefault();\n                this.stopIndexingSession(session);\n                modal.hide();\n            })\n                .appendTo($buttons);\n            $('<button/>', {\n                type: 'submit',\n                class: 'btn submit',\n                text: Craft.t('app', 'Delete them'),\n            }).appendTo($buttons);\n        }\n        else {\n            $('<button/>', {\n                type: 'submit',\n                class: 'btn submit',\n                text: Craft.t('app', 'OK'),\n            }).appendTo($buttons);\n        }\n        Craft.initUiElements($body);\n        modal.updateSizeAndPosition();\n        $modal.on('submit', (ev) => {\n            ev.preventDefault();\n            modal.hide();\n            const postData = Garnish.getPostData($body);\n            const postParams = Craft.expandPostArray(postData);\n            postParams.sessionId = session.getSessionId();\n            // Make this the next task for sure?\n            const task = {\n                sessionId: session.getSessionId(),\n                action: IndexingActions.FINISH,\n                params: postParams,\n            };\n            this.enqueueTask(task, true);\n        });\n    }\n    _getMissingItemsHeading(missingType, translationParams, session) {\n        let missingItemsHeading = Craft.t('app', 'Missing {items}', translationParams);\n        if (missingType == 'folders' && session.getListEmptyFolders()) {\n            missingItemsHeading = Craft.t('app', 'Missing or empty {items}', translationParams);\n        }\n        return missingItemsHeading;\n    }\n    _getMissingItemsCopy(missingType, translationParams, session) {\n        let missingItemsCopy = Craft.t('app', 'The following {items} could not be found. Should they be deleted from the index?', translationParams);\n        if (missingType == 'folders' && session.getListEmptyFolders()) {\n            missingItemsCopy = Craft.t('app', 'The following {items} could not be found or are empty. Should they be deleted from the index?', translationParams);\n        }\n        return missingItemsCopy;\n    }\n    startIndexing(data, cb) {\n        Craft.sendActionRequest('POST', IndexingActions.START, { data })\n            .then((response) => this.processSuccessResponse(response))\n            .catch(({ response }) => this.processFailureResponse(response))\n            .finally(() => cb());\n    }\n    performIndexingStep() {\n        if (!this._currentIndexingSession) {\n            this._updateCurrentIndexingSession();\n        }\n        if (!this._currentIndexingSession) {\n            return;\n        }\n        const session = this.indexingSessions[this._currentIndexingSession];\n        const concurrentSlots = this._maxConcurrentConnections - this._currentConnectionCount;\n        // Queue up at least enough tasks to use up all the free connections of finish the session.\n        for (let i = 0; i < Math.min(concurrentSlots, session.getEntriesRemaining()); i++) {\n            const task = {\n                sessionId: session.getSessionId(),\n                action: IndexingActions.PROCESS,\n                params: { sessionId: this._currentIndexingSession },\n            };\n            this.enqueueTask(task);\n        }\n        if (session.getProcessIfRootEmpty()) {\n            const task = {\n                sessionId: session.getSessionId(),\n                action: IndexingActions.PROCESS,\n                params: { sessionId: this._currentIndexingSession },\n            };\n            this.enqueueTask(task);\n        }\n    }\n    /**\n     * Stop and discard an indexing session.\n     *\n     * @param session\n     */\n    stopIndexingSession(session) {\n        this.pruneWaitingTasks(session.getSessionId());\n        const task = {\n            sessionId: session.getSessionId(),\n            action: IndexingActions.STOP,\n            params: { sessionId: session.getSessionId() },\n        };\n        this.enqueueTask(task, true);\n    }\n    /**\n     * Pune the waiting task list by removing all tasks for a session id.\n     *\n     * @param sessionId\n     */\n    pruneWaitingTasks(sessionId) {\n        const newTaskList = [];\n        let modified = false;\n        this._prunedSessionIds.push(sessionId);\n        for (const task of this._tasksWaiting) {\n            if (task.sessionId !== sessionId) {\n                newTaskList.push(task);\n            }\n            else {\n                modified = true;\n            }\n        }\n        if (modified) {\n            this._tasksWaiting = newTaskList;\n        }\n    }\n    enqueueTask(task, prioritize = false) {\n        if (prioritize) {\n            this._priorityTasks.push(task);\n        }\n        else {\n            this._tasksWaiting.push(task);\n        }\n        this.runTasks();\n    }\n    runTasks() {\n        if (this._tasksWaiting.length + this._priorityTasks.length === 0 ||\n            this._currentConnectionCount >= this._maxConcurrentConnections) {\n            return;\n        }\n        while (this._tasksWaiting.length + this._priorityTasks.length !== 0 &&\n            this._currentConnectionCount < this._maxConcurrentConnections) {\n            this._currentConnectionCount++;\n            const task = this._priorityTasks.length > 0\n                ? this._priorityTasks.shift()\n                : this._tasksWaiting.shift();\n            Craft.sendActionRequest('POST', task.action, { data: task.params })\n                .then((response) => this.processSuccessResponse(response))\n                .catch(({ response }) => this.processFailureResponse(response))\n                .finally(() => {\n                if (task.callback) {\n                    task.callback();\n                }\n            });\n        }\n    }\n    _updateCurrentIndexingSession() {\n        for (const session of Object.values(this.indexingSessions)) {\n            if (session.getSessionStatus() !== SessionStatus.ACTIONREQUIRED) {\n                this._currentIndexingSession = session.getSessionId();\n                return;\n            }\n        }\n    }\n    /**\n     * Create a session from the data model.\n     *\n     * @param sessionData\n     * @private\n     */\n    createSessionFromModel(sessionData) {\n        return new AssetIndexingSession(sessionData, this);\n    }\n}\nclass AssetIndexingSession {\n    constructor(model, indexer) {\n        this.indexingSessionData = model;\n        this.indexer = indexer;\n    }\n    /**\n     * Get the session id\n     */\n    getSessionId() {\n        return this.indexingSessionData.id;\n    }\n    getProcessIfRootEmpty() {\n        return this.indexingSessionData.processIfRootEmpty;\n    }\n    getListEmptyFolders() {\n        return this.indexingSessionData.listEmptyFolders;\n    }\n    /**\n     * Get the remaining entry count for this sessions.\n     */\n    getEntriesRemaining() {\n        return (this.indexingSessionData.totalEntries -\n            this.indexingSessionData.processedEntries);\n    }\n    /**\n     * Get the session status.\n     */\n    getSessionStatus() {\n        if (this.indexingSessionData.actionRequired) {\n            return SessionStatus.ACTIONREQUIRED;\n        }\n        if (this.indexer.currentIndexingSession === this.indexingSessionData.id) {\n            return SessionStatus.ACTIVE;\n        }\n        return SessionStatus.WAITING;\n    }\n    /**\n     * Create row html as a JQuery object based on an indexing sessions\n     * @param session\n     * @private\n     */\n    getIndexingSessionRowHtml() {\n        const $tr = $('<tr class=\"indexingSession\" data-session-id=\"' +\n            this.getSessionId() +\n            '\">');\n        const $td = $('<td/>').appendTo($tr);\n        const $ul = $('<ul/>').appendTo($td);\n        for (const volume of Object.values(this.indexingSessionData.indexedVolumes)) {\n            $('<li/>', {\n                text: volume,\n            }).appendTo($ul);\n        }\n        $tr.append('<td>' + this.indexingSessionData.dateCreated + '</td>');\n        const $progressCell = $('<td class=\"progress\"><div class=\"progressContainer\"></div></td>').css('position', 'relative');\n        const progressBar = new Craft.ProgressBar($progressCell.find('.progressContainer'), false);\n        progressBar.setItemCount(this.indexingSessionData.totalEntries);\n        progressBar.setProcessedItemCount(this.indexingSessionData.processedEntries);\n        progressBar.updateProgressBar();\n        progressBar.showProgressBar();\n        $progressCell.data('progressBar', progressBar);\n        $progressCell\n            .find('.progressContainer')\n            .append(`<div class=\"progressInfo\">${this.indexingSessionData.processedEntries} / ${this.indexingSessionData.totalEntries}</div>`);\n        $tr.append($progressCell);\n        $tr.append('<td>' + this.getSessionStatusMessage() + '</td>');\n        const $actions = this.getActionButtons();\n        $('<td></td>').append($actions).appendTo($tr);\n        return $tr;\n    }\n    /**\n     * Get action buttons for an indexing session\n     * @param session\n     * @private\n     */\n    getActionButtons() {\n        const $buttons = $('<div class=\"buttons\"></div>');\n        if (this.getSessionStatus() == SessionStatus.ACTIONREQUIRED) {\n            const reviewMessage = Craft.t('app', 'Review');\n            $buttons.append($('<button />', {\n                type: 'button',\n                class: 'btn submit',\n                title: reviewMessage,\n                'aria-label': reviewMessage,\n            })\n                .text(reviewMessage)\n                .on('click', (ev) => {\n                const $container = $(ev.target).parent();\n                if ($container.hasClass('disabled')) {\n                    return;\n                }\n                $container.addClass('disabled');\n                this.indexer.getReviewData(this);\n            }));\n        }\n        const discardMessage = Craft.t('app', 'Discard');\n        $buttons.append($('<button />', {\n            type: 'button',\n            class: 'btn submit',\n            title: discardMessage,\n            'aria-label': discardMessage,\n        })\n            .text(discardMessage)\n            .on('click', (ev) => {\n            if ($buttons.hasClass('disabled')) {\n                return;\n            }\n            $buttons.addClass('disabled');\n            this.indexer.stopIndexingSession(this);\n        }));\n        return $buttons;\n    }\n    /**\n     * Get the session status verbose message\n     *\n     * @param status\n     */\n    getSessionStatusMessage() {\n        switch (this.getSessionStatus()) {\n            case SessionStatus.ACTIONREQUIRED:\n                return Craft.t('app', 'Waiting for review');\n                break;\n            case SessionStatus.ACTIVE:\n                return Craft.t('app', 'Active');\n                break;\n            case SessionStatus.WAITING:\n                return Craft.t('app', 'Waiting');\n                break;\n        }\n    }\n    /**\n     * Return a list of missing entries for this session\n     */\n    getMissingEntries() {\n        return this.indexingSessionData.missingEntries;\n    }\n    /**\n     * Return a list of skipped entries for this session\n     */\n    getSkippedEntries() {\n        return this.indexingSessionData.skippedEntries;\n    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\ No newline at end of file
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SessionStatus;\n(function (SessionStatus) {\n    SessionStatus[SessionStatus[\"ACTIONREQUIRED\"] = 0] = \"ACTIONREQUIRED\";\n    SessionStatus[SessionStatus[\"ACTIVE\"] = 1] = \"ACTIVE\";\n    SessionStatus[SessionStatus[\"WAITING\"] = 2] = \"WAITING\";\n})(SessionStatus || (SessionStatus = {}));\nvar IndexingActions;\n(function (IndexingActions) {\n    IndexingActions[\"START\"] = \"asset-indexes/start-indexing\";\n    IndexingActions[\"STOP\"] = \"asset-indexes/stop-indexing-session\";\n    IndexingActions[\"PROCESS\"] = \"asset-indexes/process-indexing-session\";\n    IndexingActions[\"OVERVIEW\"] = \"asset-indexes/indexing-session-overview\";\n    IndexingActions[\"FINISH\"] = \"asset-indexes/finish-indexing-session\";\n})(IndexingActions || (IndexingActions = {}));\n/**\n * Actual classes start here\n */\n// Asset Indexer\n// =====================================================================================\nexport class AssetIndexer {\n    /**\n     * @param $element The indexing session table\n     * @param sessions Existing indexing sessions\n     */\n    constructor($indexingSessionTable, sessions, maxConcurrentConnections = 3) {\n        this._currentIndexingSession = null;\n        this._currentConnectionCount = 0;\n        this._tasksWaiting = [];\n        this._priorityTasks = [];\n        this._prunedSessionIds = [];\n        this._currentlyReviewing = false;\n        this.indexingSessions = {};\n        this._maxConcurrentConnections = maxConcurrentConnections;\n        this.$indexingSessionTable = $indexingSessionTable;\n        this.indexingSessions = {};\n        let reviewSessionId = 0;\n        for (const sessionModel of sessions) {\n            let session = this.createSessionFromModel(sessionModel);\n            if (session.getSessionStatus() === SessionStatus.ACTIONREQUIRED &&\n                !reviewSessionId) {\n                reviewSessionId = session.getSessionId();\n            }\n            if (!reviewSessionId &&\n                this._currentIndexingSession == null &&\n                session.getSessionStatus() !== SessionStatus.ACTIONREQUIRED) {\n                this._currentIndexingSession = session.getSessionId();\n            }\n            this.updateIndexingSessionData(session);\n        }\n        if (this._currentIndexingSession) {\n            this.performIndexingStep();\n        }\n    }\n    get currentIndexingSession() {\n        return this._currentIndexingSession;\n    }\n    /**\n     * Update indexing session store\n     * @param session\n     */\n    updateIndexingSessionData(indexingSession) {\n        this.indexingSessions[indexingSession.getSessionId()] = indexingSession;\n        this.renderIndexingSessionRow(indexingSession);\n    }\n    /**\n     * Return a rendered indexing session row based on its id\n     * @param sessionId\n     */\n    renderIndexingSessionRow(session) {\n        let $row;\n        if (session === undefined) {\n            return;\n        }\n        if (!this.indexingSessions[session.getSessionId()] ||\n            this._prunedSessionIds.includes(session.getSessionId())) {\n            this.$indexingSessionTable\n                .find('tr[data-session-id=\"' + session.getSessionId() + '\"]')\n                .remove();\n            if (this.$indexingSessionTable.find('tbody tr').length == 0) {\n                this.$indexingSessionTable.addClass('hidden');\n            }\n            return;\n        }\n        $row = session.getIndexingSessionRowHtml();\n        const $existing = this.$indexingSessionTable.find('tr[data-session-id=\"' + session.getSessionId() + '\"]');\n        if ($existing.length > 0) {\n            $existing.replaceWith($row);\n        }\n        else {\n            this.$indexingSessionTable.find('tbody').append($row);\n        }\n        this.$indexingSessionTable.removeClass('hidden');\n    }\n    /**\n     * Remove an indexing session\n     * @param sessionId\n     * @protected\n     */\n    discardIndexingSession(sessionId) {\n        const session = this.indexingSessions[sessionId];\n        delete this.indexingSessions[sessionId];\n        if (this._currentIndexingSession === sessionId) {\n            this._currentIndexingSession = null;\n        }\n        this.renderIndexingSessionRow(session);\n        this.runTasks();\n    }\n    /**\n     * Process a failed indexing response.\n     *\n     * @param response\n     */\n    processFailureResponse(response) {\n        const responseData = response.data;\n        this._currentConnectionCount--;\n        this._updateCurrentIndexingSession();\n        Craft.cp.displayError(responseData.message);\n        if (responseData.stop) {\n            this.discardIndexingSession(responseData.stop);\n        }\n        // A mere error shall not stop the party.\n        this.runTasks();\n        return;\n    }\n    /**\n     * Process a successful indexing response.\n     *\n     * @param response\n     */\n    processSuccessResponse(response) {\n        const responseData = response.data;\n        this._currentConnectionCount--;\n        if (responseData.session) {\n            const session = this.createSessionFromModel(responseData.session);\n            this.indexingSessions[session.getSessionId()] = session;\n            this.renderIndexingSessionRow(session);\n            this._updateCurrentIndexingSession();\n            if (session.getSessionStatus() === SessionStatus.ACTIONREQUIRED &&\n                !responseData.skipDialog) {\n                if (!this._prunedSessionIds.includes(this._currentIndexingSession)) {\n                    this.reviewSession(session);\n                }\n                else {\n                    this.runTasks();\n                }\n            }\n            else if (!this._prunedSessionIds.includes(this._currentIndexingSession)) {\n                this.performIndexingStep();\n            }\n            else {\n                this.runTasks();\n            }\n        }\n        this._updateCurrentIndexingSession();\n        if (responseData.stop) {\n            this.discardIndexingSession(responseData.stop);\n        }\n    }\n    getReviewData(session) {\n        const task = {\n            sessionId: session.getSessionId(),\n            action: IndexingActions.OVERVIEW,\n            params: { sessionId: session.getSessionId() },\n            callback: () => {\n                this.renderIndexingSessionRow(session);\n            },\n        };\n        this.enqueueTask(task);\n    }\n    reviewSession(session) {\n        if (this._currentlyReviewing) {\n            return;\n        }\n        this._currentlyReviewing = true;\n        this.pruneWaitingTasks(session.getSessionId());\n        let $confirmBody = $('<div></div>');\n        const missingEntries = session.getMissingEntries();\n        const missingFiles = missingEntries.files\n            ? Object.entries(missingEntries.files)\n            : [];\n        const missingFolders = missingEntries.folders\n            ? Object.entries(missingEntries.folders)\n            : [];\n        const skippedFiles = session.getSkippedEntries();\n        if (skippedFiles.length) {\n            let skippedFilesList = '';\n            for (const skippedFile of skippedFiles) {\n                skippedFilesList += `<li>${Craft.escapeHtml(skippedFile)}</li>`;\n            }\n            $confirmBody.append(`\n                <h2>${Craft.t('app', 'Skipped files')}</h2>\n                <p>${Craft.t('app', 'The following items were not indexed.')}</p>\n                <ul>\n                    ${skippedFilesList}\n                </ul>\n            `);\n        }\n        const haveMissingItems = missingFiles.length || missingFolders.length;\n        if (haveMissingItems) {\n            if (missingFolders.length) {\n                let missingEntries = '';\n                for (const [id, uri] of missingFolders) {\n                    missingEntries += `<li><label><input type=\"checkbox\" checked=\"checked\" name=\"deleteFolder[]\" value=\"${id}\"> ${Craft.escapeHtml(uri)}</label></li>`;\n                }\n                const translationParams = { items: 'folders' };\n                let missingItemsHeading = this._getMissingItemsHeading('folders', translationParams, session);\n                let missingItemsCopy = this._getMissingItemsCopy('folders', translationParams, session);\n                $confirmBody.append($(`\n                <h2>${missingItemsHeading}</h2>\n                <p>${missingItemsCopy}</p>\n                <ul>\n                    ${missingEntries}\n                </ul>\n            `));\n            }\n            if (missingFiles.length) {\n                let missingEntries = '';\n                for (const [id, uri] of missingFiles) {\n                    missingEntries += `<li><label><input type=\"checkbox\" checked=\"checked\" name=\"deleteAsset[]\" value=\"${id}\"> ${Craft.escapeHtml(uri)}</label></li>`;\n                }\n                const translationParams = { items: 'files' };\n                let missingItemsHeading = this._getMissingItemsHeading('files', translationParams, session);\n                let missingItemsCopy = this._getMissingItemsCopy('files', translationParams, session);\n                $confirmBody.append($(`\n                <h2>${missingItemsHeading}</h2>\n                <p>${missingItemsCopy}</p>\n                <ul>\n                    ${missingEntries}\n                </ul>\n            `));\n            }\n        }\n        const $modal = $('<form class=\"modal fitted confirmmodal\"/>').appendTo(Garnish.$bod);\n        const $body = $('<div class=\"body\"/>')\n            .appendTo($modal)\n            .html($confirmBody.html());\n        const $footer = $('<footer class=\"footer\"/>').appendTo($modal);\n        const $buttons = $('<div class=\"buttons right\"/>').appendTo($footer);\n        const modal = new Garnish.Modal($modal, {\n            hideOnEsc: false,\n            hideOnShadeClick: false,\n            onHide: () => {\n                this._currentlyReviewing = false;\n            },\n        });\n        if (haveMissingItems) {\n            let $cancelBtn = $('<button/>', {\n                type: 'button',\n                class: 'btn',\n                text: Craft.t('app', 'Keep them'),\n            })\n                .on('click', (ev) => {\n                ev.preventDefault();\n                this.stopIndexingSession(session);\n                modal.hide();\n            })\n                .appendTo($buttons);\n            $('<button/>', {\n                type: 'submit',\n                class: 'btn submit',\n                text: Craft.t('app', 'Delete them'),\n            }).appendTo($buttons);\n        }\n        else {\n            $('<button/>', {\n                type: 'submit',\n                class: 'btn submit',\n                text: Craft.t('app', 'OK'),\n            }).appendTo($buttons);\n        }\n        Craft.initUiElements($body);\n        modal.updateSizeAndPosition();\n        $modal.on('submit', (ev) => {\n            ev.preventDefault();\n            modal.hide();\n            const postData = Garnish.getPostData($body);\n            const postParams = Craft.expandPostArray(postData);\n            postParams.sessionId = session.getSessionId();\n            // Make this the next task for sure?\n            const task = {\n                sessionId: session.getSessionId(),\n                action: IndexingActions.FINISH,\n                params: postParams,\n            };\n            this.enqueueTask(task, true);\n        });\n    }\n    _getMissingItemsHeading(missingType, translationParams, session) {\n        let missingItemsHeading = Craft.t('app', 'Missing {items}', translationParams);\n        if (missingType == 'folders' && session.getListEmptyFolders()) {\n            missingItemsHeading = Craft.t('app', 'Missing or empty {items}', translationParams);\n        }\n        return missingItemsHeading;\n    }\n    _getMissingItemsCopy(missingType, translationParams, session) {\n        let missingItemsCopy = Craft.t('app', 'The following {items} could not be found. Should they be deleted from the index?', translationParams);\n        if (missingType == 'folders' && session.getListEmptyFolders()) {\n            missingItemsCopy = Craft.t('app', 'The following {items} could not be found or are empty. Should they be deleted from the index?', translationParams);\n        }\n        return missingItemsCopy;\n    }\n    startIndexing(data, cb) {\n        Craft.sendActionRequest('POST', IndexingActions.START, { data })\n            .then((response) => this.processSuccessResponse(response))\n            .catch(({ response }) => this.processFailureResponse(response))\n            .finally(() => cb());\n    }\n    performIndexingStep() {\n        if (!this._currentIndexingSession) {\n            this._updateCurrentIndexingSession();\n        }\n        if (!this._currentIndexingSession) {\n            return;\n        }\n        const session = this.indexingSessions[this._currentIndexingSession];\n        const concurrentSlots = this._maxConcurrentConnections - this._currentConnectionCount;\n        // Queue up at least enough tasks to use up all the free connections of finish the session.\n        for (let i = 0; i < Math.min(concurrentSlots, session.getEntriesRemaining()); i++) {\n            const task = {\n                sessionId: session.getSessionId(),\n                action: IndexingActions.PROCESS,\n                params: { sessionId: this._currentIndexingSession },\n            };\n            this.enqueueTask(task);\n        }\n        if (session.getProcessIfRootEmpty()) {\n            const task = {\n                sessionId: session.getSessionId(),\n                action: IndexingActions.PROCESS,\n                params: { sessionId: this._currentIndexingSession },\n            };\n            this.enqueueTask(task);\n        }\n    }\n    /**\n     * Stop and discard an indexing session.\n     *\n     * @param session\n     */\n    stopIndexingSession(session) {\n        this.pruneWaitingTasks(session.getSessionId());\n        const task = {\n            sessionId: session.getSessionId(),\n            action: IndexingActions.STOP,\n            params: { sessionId: session.getSessionId() },\n        };\n        this.enqueueTask(task, true);\n    }\n    /**\n     * Pune the waiting task list by removing all tasks for a session id.\n     *\n     * @param sessionId\n     */\n    pruneWaitingTasks(sessionId) {\n        const newTaskList = [];\n        let modified = false;\n        this._prunedSessionIds.push(sessionId);\n        for (const task of this._tasksWaiting) {\n            if (task.sessionId !== sessionId) {\n                newTaskList.push(task);\n            }\n            else {\n                modified = true;\n            }\n        }\n        if (modified) {\n            this._tasksWaiting = newTaskList;\n        }\n    }\n    enqueueTask(task, prioritize = false) {\n        if (prioritize) {\n            this._priorityTasks.push(task);\n        }\n        else {\n            this._tasksWaiting.push(task);\n        }\n        this.runTasks();\n    }\n    runTasks() {\n        if (this._tasksWaiting.length + this._priorityTasks.length === 0 ||\n            this._currentConnectionCount >= this._maxConcurrentConnections) {\n            return;\n        }\n        while (this._tasksWaiting.length + this._priorityTasks.length !== 0 &&\n            this._currentConnectionCount < this._maxConcurrentConnections) {\n            this._currentConnectionCount++;\n            const task = this._priorityTasks.length > 0\n                ? this._priorityTasks.shift()\n                : this._tasksWaiting.shift();\n            Craft.sendActionRequest('POST', task.action, { data: task.params })\n                .then((response) => this.processSuccessResponse(response))\n                .catch(({ response }) => this.processFailureResponse(response))\n                .finally(() => {\n                if (task.callback) {\n                    task.callback();\n                }\n            });\n        }\n    }\n    _updateCurrentIndexingSession() {\n        for (const session of Object.values(this.indexingSessions)) {\n            if (session.getSessionStatus() !== SessionStatus.ACTIONREQUIRED) {\n                this._currentIndexingSession = session.getSessionId();\n                return;\n            }\n        }\n    }\n    /**\n     * Create a session from the data model.\n     *\n     * @param sessionData\n     * @private\n     */\n    createSessionFromModel(sessionData) {\n        return new AssetIndexingSession(sessionData, this);\n    }\n}\nclass AssetIndexingSession {\n    constructor(model, indexer) {\n        this.indexingSessionData = model;\n        this.indexer = indexer;\n    }\n    /**\n     * Get the session id\n     */\n    getSessionId() {\n        return this.indexingSessionData.id;\n    }\n    getProcessIfRootEmpty() {\n        return this.indexingSessionData.processIfRootEmpty;\n    }\n    getListEmptyFolders() {\n        return this.indexingSessionData.listEmptyFolders;\n    }\n    /**\n     * Get the remaining entry count for this sessions.\n     */\n    getEntriesRemaining() {\n        return (this.indexingSessionData.totalEntries -\n            this.indexingSessionData.processedEntries);\n    }\n    /**\n     * Get the session status.\n     */\n    getSessionStatus() {\n        if (this.indexingSessionData.actionRequired) {\n            return SessionStatus.ACTIONREQUIRED;\n        }\n        if (this.indexer.currentIndexingSession === this.indexingSessionData.id) {\n            return SessionStatus.ACTIVE;\n        }\n        return SessionStatus.WAITING;\n    }\n    /**\n     * Create row html as a JQuery object based on an indexing sessions\n     * @param session\n     * @private\n     */\n    getIndexingSessionRowHtml() {\n        const $tr = $('<tr class=\"indexingSession\" data-session-id=\"' +\n            this.getSessionId() +\n            '\">');\n        const $td = $('<td/>').appendTo($tr);\n        const $ul = $('<ul/>').appendTo($td);\n        for (const volume of Object.values(this.indexingSessionData.indexedVolumes)) {\n            $('<li/>', {\n                text: volume,\n            }).appendTo($ul);\n        }\n        $tr.append('<td>' + this.indexingSessionData.dateCreated + '</td>');\n        const $progressCell = $('<td class=\"progress\"><div class=\"progressContainer\"></div></td>').css('position', 'relative');\n        const progressBar = new Craft.ProgressBar($progressCell.find('.progressContainer'), false);\n        progressBar.setItemCount(this.indexingSessionData.totalEntries);\n        progressBar.setProcessedItemCount(this.indexingSessionData.processedEntries);\n        progressBar.updateProgressBar();\n        progressBar.showProgressBar();\n        $progressCell.data('progressBar', progressBar);\n        $progressCell\n            .find('.progressContainer')\n            .append(`<div class=\"progressInfo\">${this.indexingSessionData.processedEntries} / ${this.indexingSessionData.totalEntries}</div>`);\n        $tr.append($progressCell);\n        $tr.append('<td>' + this.getSessionStatusMessage() + '</td>');\n        const $actions = this.getActionButtons();\n        $('<td></td>').append($actions).appendTo($tr);\n        return $tr;\n    }\n    /**\n     * Get action buttons for an indexing session\n     * @param session\n     * @private\n     */\n    getActionButtons() {\n        const $buttons = $('<div class=\"buttons\"></div>');\n        if (this.getSessionStatus() == SessionStatus.ACTIONREQUIRED) {\n            const reviewMessage = Craft.t('app', 'Review');\n            $buttons.append($('<button />', {\n                type: 'button',\n                class: 'btn submit',\n                title: reviewMessage,\n                'aria-label': reviewMessage,\n            })\n                .text(reviewMessage)\n                .on('click', (ev) => {\n                const $container = $(ev.target).parent();\n                if ($container.hasClass('disabled')) {\n                    return;\n                }\n                $container.addClass('disabled');\n                this.indexer.getReviewData(this);\n            }));\n        }\n        const discardMessage = Craft.t('app', 'Discard');\n        $buttons.append($('<button />', {\n            type: 'button',\n            class: 'btn submit',\n            title: discardMessage,\n            'aria-label': discardMessage,\n        })\n            .text(discardMessage)\n            .on('click', (ev) => {\n            if ($buttons.hasClass('disabled')) {\n                return;\n            }\n            $buttons.addClass('disabled');\n            this.indexer.stopIndexingSession(this);\n        }));\n        return $buttons;\n    }\n    /**\n     * Get the session status verbose message\n     *\n     * @param status\n     */\n    getSessionStatusMessage() {\n        switch (this.getSessionStatus()) {\n            case SessionStatus.ACTIONREQUIRED:\n                return Craft.t('app', 'Waiting for review');\n                break;\n            case SessionStatus.ACTIVE:\n                return Craft.t('app', 'Active');\n                break;\n            case SessionStatus.WAITING:\n                return Craft.t('app', 'Waiting');\n                break;\n        }\n    }\n    /**\n     * Return a list of missing entries for this session\n     */\n    getMissingEntries() {\n        return this.indexingSessionData.missingEntries;\n    }\n    /**\n     * Return a list of skipped entries for this session\n     */\n    getSkippedEntries() {\n        return this.indexingSessionData.skippedEntries;\n    }\n}\n"],"names":["__webpack_require__","exports","definition","key","o","Object","defineProperty","enumerable","get","obj","prop","prototype","hasOwnProperty","call","Symbol","toStringTag","value","SessionStatus","IndexingActions","AssetIndexer","constructor","$indexingSessionTable","sessions","maxConcurrentConnections","this","_currentIndexingSession","_currentConnectionCount","_tasksWaiting","_priorityTasks","_prunedSessionIds","_currentlyReviewing","indexingSessions","_maxConcurrentConnections","reviewSessionId","sessionModel","session","createSessionFromModel","getSessionStatus","ACTIONREQUIRED","getSessionId","updateIndexingSessionData","performIndexingStep","currentIndexingSession","indexingSession","renderIndexingSessionRow","$row","undefined","includes","find","remove","length","addClass","getIndexingSessionRowHtml","$existing","replaceWith","append","removeClass","discardIndexingSession","sessionId","runTasks","processFailureResponse","response","responseData","data","_updateCurrentIndexingSession","Craft","cp","displayError","message","stop","processSuccessResponse","skipDialog","reviewSession","getReviewData","task","action","OVERVIEW","params","callback","enqueueTask","pruneWaitingTasks","$confirmBody","$","missingEntries","getMissingEntries","missingFiles","files","entries","missingFolders","folders","skippedFiles","getSkippedEntries","skippedFilesList","skippedFile","escapeHtml","t","haveMissingItems","id","uri","translationParams","items","missingItemsHeading","_getMissingItemsHeading","missingItemsCopy","_getMissingItemsCopy","$modal","appendTo","Garnish","$bod","$body","html","$footer","$buttons","modal","Modal","hideOnEsc","hideOnShadeClick","onHide","type","class","text","on","ev","preventDefault","stopIndexingSession","hide","initUiElements","updateSizeAndPosition","postData","getPostData","postParams","expandPostArray","FINISH","missingType","getListEmptyFolders","startIndexing","cb","sendActionRequest","START","then","catch","finally","concurrentSlots","i","Math","min","getEntriesRemaining","PROCESS","getProcessIfRootEmpty","STOP","newTaskList","modified","push","prioritize","shift","values","sessionData","AssetIndexingSession","model","indexer","indexingSessionData","processIfRootEmpty","listEmptyFolders","totalEntries","processedEntries","actionRequired","ACTIVE","WAITING","$tr","$td","$ul","volume","indexedVolumes","dateCreated","$progressCell","css","progressBar","ProgressBar","setItemCount","setProcessedItemCount","updateProgressBar","showProgressBar","getSessionStatusMessage","$actions","getActionButtons","reviewMessage","title","$container","target","parent","hasClass","discardMessage","skippedEntries"],"sourceRoot":""}
\ No newline at end of file

programming_language: Scala
filename: AssetIndexer.ts
change_type: ModificationType.MODIFY
diff: @@ -281,7 +281,7 @@ export class AssetIndexer {
       let skippedFilesList = '';
 
       for (const skippedFile of skippedFiles) {
-        skippedFilesList += `<li>${skippedFile}</li>`;
+        skippedFilesList += `<li>${Craft.escapeHtml(skippedFile)}</li>`;
       }
 
       $confirmBody.append(`
@@ -302,7 +302,9 @@ export class AssetIndexer {
       if (missingFolders.length) {
         let missingEntries = '';
         for (const [id, uri] of missingFolders) {
-          missingEntries += `<li><label><input type="checkbox" checked="checked" name="deleteFolder[]" value="${id}"> ${uri}</label></li>`;
+          missingEntries += `<li><label><input type="checkbox" checked="checked" name="deleteFolder[]" value="${id}"> ${Craft.escapeHtml(
+            uri
+          )}</label></li>`;
         }
 
         const translationParams = {items: 'folders'};
@@ -331,7 +333,9 @@ export class AssetIndexer {
       if (missingFiles.length) {
         let missingEntries = '';
         for (const [id, uri] of missingFiles) {
-          missingEntries += `<li><label><input type="checkbox" checked="checked" name="deleteAsset[]" value="${id}"> ${uri}</label></li>`;
+          missingEntries += `<li><label><input type="checkbox" checked="checked" name="deleteAsset[]" value="${id}"> ${Craft.escapeHtml(
+            uri
+          )}</label></li>`;
         }
 
         const translationParams = {items: 'files'};

programming_language: TypeScript