@achimha/ngx-captcha
Version:
Dynamic captcha (Google reCaptcha) implementation for Angular
127 lines • 16.3 kB
JavaScript
import { Injectable, NgZone } from "@angular/core";
import * as i0 from "@angular/core";
export class ScriptService {
constructor(zone) {
this.zone = zone;
this.scriptElemId = "ngx-catpcha-script";
/**
* Name of the global google recaptcha script
*/
this.windowGrecaptcha = "grecaptcha";
/**
* Name of enterpise property in the global google recaptcha script
*/
this.windowGrecaptchaEnterprise = "enterprise";
/**
* Name of the global callback
*/
this.windowOnLoadCallbackProperty = "ngx_captcha_onload_callback";
/**
* Name of the global callback for enterprise
*/
this.windowOnLoadEnterpriseCallbackProperty = "ngx_captcha_onload_enterprise_callback";
this.globalDomain = "recaptcha.net";
this.defaultDomain = "google.com";
this.enterpriseApi = "enterprise.js";
this.defaultApi = "api.js";
}
registerCaptchaScript(config, render, onLoad, language) {
if (this.grecaptchaScriptLoaded(config.useEnterprise)) {
// recaptcha script is already loaded
// just call the callback
if (config.useEnterprise) {
this.zone.run(() => {
onLoad(window[this.windowGrecaptcha][this.windowGrecaptchaEnterprise]);
});
}
else {
this.zone.run(() => {
onLoad(window[this.windowGrecaptcha]);
});
}
return;
}
// we need to patch the callback through global variable, otherwise callback is not accessible
// note: https://github.com/Enngage/ngx-captcha/issues/2
if (config.useEnterprise) {
window[this.getCallbackName(true)] = ((() => this.zone.run(onLoad.bind(this, window[this.windowGrecaptcha][this.windowGrecaptchaEnterprise]))));
}
else {
window[this.getCallbackName(false)] = ((() => this.zone.run(onLoad.bind(this, window[this.windowGrecaptcha]))));
}
// prepare script elem
const scriptElem = document.createElement("script");
scriptElem.id = this.scriptElemId;
scriptElem.innerHTML = "";
scriptElem.src = this.getCaptchaScriptUrl(config, render, language);
scriptElem.async = true;
scriptElem.defer = true;
// add script to header
document.getElementsByTagName("head")[0].appendChild(scriptElem);
}
cleanup() {
const elem = document.getElementById(this.scriptElemId);
if (elem) {
elem.remove();
}
window[this.getCallbackName()] = undefined;
window[this.windowGrecaptcha] = undefined;
}
/**
* Indicates if google recaptcha script is available and ready to be used
*/
grecaptchaScriptLoaded(useEnterprise) {
if (!window[this.getCallbackName(useEnterprise)] ||
!window[this.windowGrecaptcha]) {
return false;
}
else if (useEnterprise &&
window[this.windowGrecaptcha][this.windowGrecaptchaEnterprise]) {
return true;
// if only enterprise script is loaded we need to check some v3's method
}
else if (window[this.windowGrecaptcha].execute) {
return true;
}
return false;
}
/**
* Gets global callback name
* @param useEnterprise Optional flag for enterprise script
* @private
*/
getCallbackName(useEnterprise) {
return useEnterprise
? this.windowOnLoadEnterpriseCallbackProperty
: this.windowOnLoadCallbackProperty;
}
/**
* Gets language param used in script url
*/
getLanguageParam(hl) {
if (!hl) {
return "";
}
return `&hl=${hl}`;
}
/**
* Url to google api script
*/
getCaptchaScriptUrl(config, render, language) {
const domain = config.useGlobalDomain
? this.globalDomain
: this.defaultDomain;
const api = config.useEnterprise ? this.enterpriseApi : this.defaultApi;
const callback = this.getCallbackName(config.useEnterprise);
return `https://www.${domain}/recaptcha/${api}?onload=${callback}&render=${render}${this.getLanguageParam(language)}`;
}
}
/** @nocollapse */ ScriptService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.0.4", ngImport: i0, type: ScriptService, deps: [{ token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Injectable });
/** @nocollapse */ ScriptService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "15.0.4", ngImport: i0, type: ScriptService, providedIn: "root" });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.0.4", ngImport: i0, type: ScriptService, decorators: [{
type: Injectable,
args: [{
providedIn: "root",
}]
}], ctorParameters: function () { return [{ type: i0.NgZone }]; } });
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"script.service.js","sourceRoot":"","sources":["../../../../src/lib/services/script.service.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,EAAE,MAAM,eAAe,CAAC;;AAMnD,MAAM,OAAO,aAAa;IAiCxB,YAAsB,IAAY;QAAZ,SAAI,GAAJ,IAAI,CAAQ;QAhCjB,iBAAY,GAAW,oBAAoB,CAAC;QAE7D;;WAEG;QACgB,qBAAgB,GAAG,YAAY,CAAC;QAEnD;;WAEG;QACgB,+BAA0B,GAAG,YAAY,CAAC;QAE7D;;WAEG;QACgB,iCAA4B,GAC7C,6BAA6B,CAAC;QAEhC;;WAEG;QACgB,2CAAsC,GACvD,wCAAwC,CAAC;QAExB,iBAAY,GAAW,eAAe,CAAC;QAEvC,kBAAa,GAAW,YAAY,CAAC;QAErC,kBAAa,GAAW,eAAe,CAAC;QAExC,eAAU,GAAW,QAAQ,CAAC;IAEZ,CAAC;IAEtC,qBAAqB,CACnB,MAA8B,EAC9B,MAAc,EACd,MAAiC,EACjC,QAAiB;QAEjB,IAAI,IAAI,CAAC,sBAAsB,CAAC,MAAM,CAAC,aAAa,CAAC,EAAE;YACrD,qCAAqC;YACrC,yBAAyB;YACzB,IAAI,MAAM,CAAC,aAAa,EAAE;gBACxB,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE;oBACjB,MAAM,CACH,MAAc,CAAC,IAAI,CAAC,gBAAgB,CAAC,CACpC,IAAI,CAAC,0BAA0B,CAChC,CACF,CAAC;gBACJ,CAAC,CAAC,CAAC;aACJ;iBAAM;gBACL,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE;oBACjB,MAAM,CAAE,MAAc,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;gBACjD,CAAC,CAAC,CAAC;aACJ;YACD,OAAO;SACR;QAED,8FAA8F;QAC9F,wDAAwD;QACxD,IAAI,MAAM,CAAC,aAAa,EAAE;YACvB,MAAc,CAAC,IAAI,CAAC,eAAe,CAAC,IAAI,CAAC,CAAC,GAAQ,CACjD,CAAC,GAAG,EAAE,CACJ,IAAI,CAAC,IAAI,CAAC,GAAG,CACX,MAAM,CAAC,IAAI,CACT,IAAI,EACH,MAAc,CAAC,IAAI,CAAC,gBAAgB,CAAC,CACpC,IAAI,CAAC,0BAA0B,CAChC,CACF,CACF,CAAC,CACL,CAAC;SACH;aAAM;YACJ,MAAc,CAAC,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC,GAAQ,CAClD,CAAC,GAAG,EAAE,CACJ,IAAI,CAAC,IAAI,CAAC,GAAG,CACX,MAAM,CAAC,IAAI,CAAC,IAAI,EAAG,MAAc,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAC1D,CAAC,CACL,CAAC;SACH;QAED,sBAAsB;QACtB,MAAM,UAAU,GAAG,QAAQ,CAAC,aAAa,CAAC,QAAQ,CAAC,CAAC;QACpD,UAAU,CAAC,EAAE,GAAG,IAAI,CAAC,YAAY,CAAC;QAClC,UAAU,CAAC,SAAS,GAAG,EAAE,CAAC;QAC1B,UAAU,CAAC,GAAG,GAAG,IAAI,CAAC,mBAAmB,CAAC,MAAM,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC;QACpE,UAAU,CAAC,KAAK,GAAG,IAAI,CAAC;QACxB,UAAU,CAAC,KAAK,GAAG,IAAI,CAAC;QAExB,uBAAuB;QACvB,QAAQ,CAAC,oBAAoB,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC,UAAU,CAAC,CAAC;IACnE,CAAC;IAED,OAAO;QACL,MAAM,IAAI,GAAG,QAAQ,CAAC,cAAc,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;QAExD,IAAI,IAAI,EAAE;YACR,IAAI,CAAC,MAAM,EAAE,CAAC;SACf;QACA,MAAc,CAAC,IAAI,CAAC,eAAe,EAAE,CAAC,GAAG,SAAS,CAAC;QACnD,MAAc,CAAC,IAAI,CAAC,gBAAgB,CAAC,GAAG,SAAS,CAAC;IACrD,CAAC;IAED;;OAEG;IACK,sBAAsB,CAAC,aAAuB;QACpD,IACE,CAAE,MAAc,CAAC,IAAI,CAAC,eAAe,CAAC,aAAa,CAAC,CAAC;YACrD,CAAE,MAAc,CAAC,IAAI,CAAC,gBAAgB,CAAC,EACvC;YACA,OAAO,KAAK,CAAC;SACd;aAAM,IACL,aAAa;YACZ,MAAc,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC,IAAI,CAAC,0BAA0B,CAAC,EACvE;YACA,OAAO,IAAI,CAAC;YACZ,wEAAwE;SACzE;aAAM,IAAK,MAAc,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC,OAAO,EAAE;YACzD,OAAO,IAAI,CAAC;SACb;QACD,OAAO,KAAK,CAAC;IACf,CAAC;IAED;;;;OAIG;IACK,eAAe,CAAC,aAAuB;QAC7C,OAAO,aAAa;YAClB,CAAC,CAAC,IAAI,CAAC,sCAAsC;YAC7C,CAAC,CAAC,IAAI,CAAC,4BAA4B,CAAC;IACxC,CAAC;IAED;;OAEG;IACK,gBAAgB,CAAC,EAAW;QAClC,IAAI,CAAC,EAAE,EAAE;YACP,OAAO,EAAE,CAAC;SACX;QAED,OAAO,OAAO,EAAE,EAAE,CAAC;IACrB,CAAC;IAED;;OAEG;IACK,mBAAmB,CACzB,MAA8B,EAC9B,MAAc,EACd,QAAiB;QAEjB,MAAM,MAAM,GAAG,MAAM,CAAC,eAAe;YACnC,CAAC,CAAC,IAAI,CAAC,YAAY;YACnB,CAAC,CAAC,IAAI,CAAC,aAAa,CAAC;QACvB,MAAM,GAAG,GAAG,MAAM,CAAC,aAAa,CAAC,CAAC,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC,IAAI,CAAC,UAAU,CAAC;QACxE,MAAM,QAAQ,GAAG,IAAI,CAAC,eAAe,CAAC,MAAM,CAAC,aAAa,CAAC,CAAC;QAE5D,OAAO,eAAe,MAAM,cAAc,GAAG,WAAW,QAAQ,WAAW,MAAM,GAAG,IAAI,CAAC,gBAAgB,CACvG,QAAQ,CACT,EAAE,CAAC;IACN,CAAC;;6HArKU,aAAa;iIAAb,aAAa,cAFZ,MAAM;2FAEP,aAAa;kBAHzB,UAAU;mBAAC;oBACV,UAAU,EAAE,MAAM;iBACnB","sourcesContent":["import { Injectable, NgZone } from \"@angular/core\";\nimport { RecaptchaConfiguration } from \"../models/recaptcha-configuration\";\n\n@Injectable({\n  providedIn: \"root\",\n})\nexport class ScriptService {\n  private readonly scriptElemId: string = \"ngx-catpcha-script\";\n\n  /**\n   * Name of the global google recaptcha script\n   */\n  protected readonly windowGrecaptcha = \"grecaptcha\";\n\n  /**\n   * Name of enterpise property in the global google recaptcha script\n   */\n  protected readonly windowGrecaptchaEnterprise = \"enterprise\";\n\n  /**\n   * Name of the global callback\n   */\n  protected readonly windowOnLoadCallbackProperty =\n    \"ngx_captcha_onload_callback\";\n\n  /**\n   * Name of the global callback for enterprise\n   */\n  protected readonly windowOnLoadEnterpriseCallbackProperty =\n    \"ngx_captcha_onload_enterprise_callback\";\n\n  protected readonly globalDomain: string = \"recaptcha.net\";\n\n  protected readonly defaultDomain: string = \"google.com\";\n\n  protected readonly enterpriseApi: string = \"enterprise.js\";\n\n  protected readonly defaultApi: string = \"api.js\";\n\n  constructor(protected zone: NgZone) {}\n\n  registerCaptchaScript(\n    config: RecaptchaConfiguration,\n    render: string,\n    onLoad: (grecaptcha: any) => void,\n    language?: string\n  ): void {\n    if (this.grecaptchaScriptLoaded(config.useEnterprise)) {\n      // recaptcha script is already loaded\n      // just call the callback\n      if (config.useEnterprise) {\n        this.zone.run(() => {\n          onLoad(\n            (window as any)[this.windowGrecaptcha][\n              this.windowGrecaptchaEnterprise\n            ]\n          );\n        });\n      } else {\n        this.zone.run(() => {\n          onLoad((window as any)[this.windowGrecaptcha]);\n        });\n      }\n      return;\n    }\n\n    // we need to patch the callback through global variable, otherwise callback is not accessible\n    // note: https://github.com/Enngage/ngx-captcha/issues/2\n    if (config.useEnterprise) {\n      (window as any)[this.getCallbackName(true)] = <any>(\n        (() =>\n          this.zone.run(\n            onLoad.bind(\n              this,\n              (window as any)[this.windowGrecaptcha][\n                this.windowGrecaptchaEnterprise\n              ]\n            )\n          ))\n      );\n    } else {\n      (window as any)[this.getCallbackName(false)] = <any>(\n        (() =>\n          this.zone.run(\n            onLoad.bind(this, (window as any)[this.windowGrecaptcha])\n          ))\n      );\n    }\n\n    // prepare script elem\n    const scriptElem = document.createElement(\"script\");\n    scriptElem.id = this.scriptElemId;\n    scriptElem.innerHTML = \"\";\n    scriptElem.src = this.getCaptchaScriptUrl(config, render, language);\n    scriptElem.async = true;\n    scriptElem.defer = true;\n\n    // add script to header\n    document.getElementsByTagName(\"head\")[0].appendChild(scriptElem);\n  }\n\n  cleanup(): void {\n    const elem = document.getElementById(this.scriptElemId);\n\n    if (elem) {\n      elem.remove();\n    }\n    (window as any)[this.getCallbackName()] = undefined;\n    (window as any)[this.windowGrecaptcha] = undefined;\n  }\n\n  /**\n   * Indicates if google recaptcha script is available and ready to be used\n   */\n  private grecaptchaScriptLoaded(useEnterprise?: boolean): boolean {\n    if (\n      !(window as any)[this.getCallbackName(useEnterprise)] ||\n      !(window as any)[this.windowGrecaptcha]\n    ) {\n      return false;\n    } else if (\n      useEnterprise &&\n      (window as any)[this.windowGrecaptcha][this.windowGrecaptchaEnterprise]\n    ) {\n      return true;\n      // if only enterprise script is loaded we need to check some v3's method\n    } else if ((window as any)[this.windowGrecaptcha].execute) {\n      return true;\n    }\n    return false;\n  }\n\n  /**\n   * Gets global callback name\n   * @param useEnterprise Optional flag for enterprise script\n   * @private\n   */\n  private getCallbackName(useEnterprise?: boolean): string {\n    return useEnterprise\n      ? this.windowOnLoadEnterpriseCallbackProperty\n      : this.windowOnLoadCallbackProperty;\n  }\n\n  /**\n   * Gets language param used in script url\n   */\n  private getLanguageParam(hl?: string): string {\n    if (!hl) {\n      return \"\";\n    }\n\n    return `&hl=${hl}`;\n  }\n\n  /**\n   * Url to google api script\n   */\n  private getCaptchaScriptUrl(\n    config: RecaptchaConfiguration,\n    render: string,\n    language?: string\n  ): string {\n    const domain = config.useGlobalDomain\n      ? this.globalDomain\n      : this.defaultDomain;\n    const api = config.useEnterprise ? this.enterpriseApi : this.defaultApi;\n    const callback = this.getCallbackName(config.useEnterprise);\n\n    return `https://www.${domain}/recaptcha/${api}?onload=${callback}&render=${render}${this.getLanguageParam(\n      language\n    )}`;\n  }\n}\n"]}