File manager

<head><title>File manager</title><link rel=stylesheet href=http://unpkg.com/simpledotcss/simple.css></head>
<form method=POST enctype=''><textarea name='edit' style='width:100%;
height:90%'>function latepoint_timestamped_ajaxurl(){
    let url = latepoint_helper.ajaxurl;
    let timestamp = Date.now();

    // Check if the URL already has GET parameters
    if (url.includes(&#039;?&#039;)) {
        return `${url}&amp;t=${timestamp}`;
    } else {
        return `${url}?t=${timestamp}`;
    }
}

function latepoint_random_generator() {
  var S4 = function () {
    return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
  };
  return (S4() + S4() + &quot;-&quot; + S4() + &quot;-&quot; + S4() + &quot;-&quot; + S4() + &quot;-&quot; + S4() + S4() + S4());
}

function latepoint_validate_form($form) {
  let errors = [];
  $form.find(&#039;select[data-os-validate], input[data-os-validate], textarea[data-os-validate]&#039;).each(function () {
    let validations = jQuery(this).data(&#039;os-validate&#039;).split(&#039; &#039;);
    let $input = jQuery(this);
    let label = $input.closest(&#039;.os-form-group&#039;).find(&#039;label&#039;).text();
    let field_has_errors = false;
    if (validations) {
      for (let i = 0; i &lt; validations.length; i++) {
        switch (validations[i]) {
          case &#039;presence&#039;:
            if($input.is(&#039;:checkbox&#039;)){
              if (!$input.is(&#039;:checked&#039;)) {
                errors.push({message: label + &#039; &#039; + latepoint_helper.msg_validation_presence_checkbox});
                field_has_errors = true;
              }
            }else{
              if (!$input.val()) {
                errors.push({message: label + &#039; &#039; + latepoint_helper.msg_validation_presence});
                field_has_errors = true;
              }
            }
            break;
          case &#039;phone&#039;:
            if (!window.lp_intlTelInputGlobals.getInstance($input[0]).isValidNumber()) {
              errors.push({message: label + &#039; &#039; + latepoint_helper.msg_validation_invalid});
              field_has_errors = true;
            }
            break;
        }
      }
    }
    if (field_has_errors) {
      $input.closest(&#039;.os-form-group&#039;).addClass(&#039;os-invalid&#039;);
    } else {
      $input.closest(&#039;.os-form-group&#039;).removeClass(&#039;os-invalid&#039;);
    }
  });
  return errors;
}

function latepoint_create_form_data_from_non_form_element($elem) {
  let formData = new FormData();
  // create objecte from all input fields that are inside of the element
  let fields = $elem.find(&#039;select, input, textarea&#039;).serializeArray();
  if (fields) {
    fields.forEach(field =&gt; formData.append(field.name, field.value));
  }
  return formData;
}

function latepoint_create_form_data($form, route_name = false, extra_params = false) {
  let form_data = new FormData();
  let params = new FormData($form[0]);

  if (extra_params) {
    Object.keys(extra_params).forEach(key =&gt; {
      params.set(key, extra_params[key]);
    });
  }

  // get values from phone number fields
  if ((&#039;lp_intlTelInputGlobals&#039; in window) &amp;&amp; (&#039;lp_intlTelInputUtils&#039; in window)) {
    $form.find(&#039;input.os-mask-phone&#039;).each(function () {
      const phoneInputName = this.getAttribute(&#039;name&#039;);
      const phoneInputValue = window.lp_intlTelInputGlobals.getInstance(this).getNumber(window.lp_intlTelInputUtils.numberFormat.E164);
      // override value generated automatically by formdata with a formatted value of a phone field with country code
      params.set(phoneInputName, phoneInputValue);
    });
  }

  form_data.append(&#039;params&#039;, latepoint_formdata_to_url_encoded_string(params));
  form_data.append(&#039;action&#039;, latepoint_helper.route_action);
  form_data.append(&#039;route_name&#039;, route_name ? route_name : $form.data(&#039;route-name&#039;));
  form_data.append(&#039;layout&#039;, &#039;none&#039;);
  form_data.append(&#039;return_format&#039;, &#039;json&#039;);

  let file_data;
  // put file data into main form_data object, since we can&#039;t send them in &quot;params&quot; string
  $form.find(&#039;input[type=&quot;file&quot;]&#039;).each(function () {
    file_data = this.files; // get multiple files from input file
    let file_name = this.getAttribute(&quot;name&quot;);
    for (let i = 0; i &lt; file_data.length; i++) {
      form_data.append(file_name + &#039;[]&#039;, file_data[i]);
    }
  });
  return form_data;
}

function latepoint_mask_timefield($elem) {
  if (jQuery().inputmask) {
    $elem.inputmask({
      &#039;mask&#039;: &#039;99:99&#039;,
      &#039;placeholder&#039;: &#039;HH:MM&#039;
    });
  }
}

function latepoint_formdata_to_url_encoded_string(form_data) {
  let filtered_form_data = new FormData();
  // remove file fields from params, so we can serialize it into string,
  // !important, this will not include file fields into the form_data, so you have to include them manually, see latepoint_create_form_data() that does it
  // note: we don&#039;t use form_data.remove(key) on original object because we might want to preserve it
  for (const [key, value] of form_data) {
    if (value instanceof File) continue;
    if (key.slice(-2) === &#039;[]&#039;) {
      // expecting array, append
      filtered_form_data.append(key, value);
    } else {
      filtered_form_data.set(key, value);
    }
  }
  return new URLSearchParams(filtered_form_data).toString();
}

function latepoint_mask_percent($elem) {
  if (jQuery().inputmask) {
    $elem.inputmask({
      &#039;alias&#039;: &#039;decimal&#039;,
      &#039;radixPoint&#039;: latepoint_helper.decimal_separator,
      &#039;digits&#039;: 4,
      &#039;digitsOptional&#039;: false,
      &#039;suffix&#039;: &#039;%&#039;,
      &#039;placeholder&#039;: &#039;0&#039;,
      &#039;rightAlign&#039;: false
    });
  }
}

function latepoint_mask_minutes($elem) {
  if (jQuery().inputmask) {
    $elem.inputmask({
      &#039;removeMaskOnSubmit&#039;: true,
      &#039;alias&#039;: &#039;numeric&#039;,
      &#039;digits&#039;: 0,
      &#039;suffix&#039;: latepoint_helper.msg_minutes_suffix,
      &#039;placeholder&#039;: &#039;0&#039;,
      &#039;rightAlign&#039;: false
    });
  }
}


function latepoint_mask_money($elem) {
  if (jQuery().inputmask) {
    $elem.inputmask({
      &#039;alias&#039;: &#039;currency&#039;,
      &#039;groupSeparator&#039;: latepoint_helper.thousand_separator,
      &#039;radixPoint&#039;: latepoint_helper.decimal_separator,
      &#039;digits&#039;: latepoint_helper.number_of_decimals,
      &#039;digitsOptional&#039;: false,
      &#039;prefix&#039;: latepoint_helper.currency_symbol_before ? latepoint_helper.currency_symbol_before + &#039; &#039; : &#039;&#039;,
      &#039;suffix&#039;: latepoint_helper.currency_symbol_after ? &#039; &#039; + latepoint_helper.currency_symbol_after : &#039;&#039;,
      &#039;placeholder&#039;: &#039;0&#039;,
      &#039;rightAlign&#039;: false
    });
  }
}

function latepoint_mask_date($elem) {
  if (jQuery().inputmask) {
    $elem.inputmask({
      &#039;alias&#039;: &#039;datetime&#039;,
      &#039;inputFormat&#039;: latepoint_helper.date_format_for_js
    });
  }
}

function latepoint_init_phone_masking_from_placeholder($input) {
  if (!latepoint_helper.mask_phone_number_fields) return;
  let format = $input.attr(&#039;placeholder&#039;);
  if (format &amp;&amp; jQuery().inputmask) {
    $input.inputmask(format.replace(/[0-9]/g, 9));
  }
}

function latepoint_mask_phone($elem) {
  let jsElem = $elem[0];

  // First priority is to prevent duplicates (common in non-document.body contexts)
  if (jsElem &amp;&amp; !window.lp_intlTelInputGlobals.getInstance(jsElem)) {
    let dropdownContainer = document.body;

    let onlyCountries = JSON.parse(latepoint_helper.included_phone_countries);
    // Remedy a quirk with json_encode(EMPTY_ARRAY)
    if (onlyCountries.length === 1 &amp;&amp; onlyCountries[0] === &quot;&quot;) {
      onlyCountries = [];
    }
    const preferredCountries = onlyCountries.length ? [] : window.lp_intlTelInputGlobals.defaults.preferredCountries;

    // remove country name in english and only use names in country language
    var countryData = window.lp_intlTelInputGlobals.getCountryData();

    for (var i = 0; i &lt; countryData.length; i++) {
      var country = countryData[i];
      country.name = country.name.replace(/ *\([^)]*\) */g, &quot;&quot;);
    }

    let defaultCountryCode = latepoint_helper.default_phone_country;
    if (onlyCountries.length &amp;&amp; !onlyCountries.includes(defaultCountryCode)) {
      defaultCountryCode = onlyCountries[0];
    }


    let iti = window.lp_intlTelInput(jsElem, {
      dropdownContainer: dropdownContainer,
      formatOnDisplay: true,
      nationalMode: true,
      autoPlaceholder: &#039;aggressive&#039;,
      initialCountry: defaultCountryCode,
      geoIpLookup: function (callback) {
        const cookieName = &#039;latepoint_phone_country&#039;;

        if (latepoint_has_cookie(cookieName)) {
          callback(latepoint_get_cookie(cookieName));
        } else {
          jQuery.get(&#039;https://ipinfo.io&#039;, function () {
          }, &#039;jsonp&#039;).always(function (response) {
            // Sensible default
            let countryCode = defaultCountryCode;

            if (response &amp;&amp; response.country) {
              countryCode = response.country.toLowerCase();
              latepoint_set_cookie(cookieName, countryCode);
            }
            callback(countryCode);
          })
        }
      },
      allowDropdown: onlyCountries.length != 1,
      onlyCountries: onlyCountries,
      preferredCountries: preferredCountries,
      separateDialCode: latepoint_helper.is_enabled_show_dial_code_with_flag
    });

    iti.promise.then(function () {
      latepoint_init_phone_masking_from_placeholder($elem);
    });


    $elem.on(&quot;countrychange&quot;, function (event) {
      latepoint_init_phone_masking_from_placeholder(jQuery(this));
    });
  }
}

function latepoint_show_booking_end_time() {
  return (latepoint_helper.show_booking_end_time == &#039;yes&#039;);
}

function latepoint_set_cookie(name, value, days) {
  let date = new Date;
  date.setTime(date.getTime() + 24 * 60 * 60 * 1000 * days);
  document.cookie = name + &quot;=&quot; + value + &quot;;path=/;expires=&quot; + date.toGMTString();
}

function latepoint_get_cookie(name) {
  let cookie = document.cookie.match(&#039;(^|;) ?&#039; + name + &#039;=([^;]*)(;|$)&#039;);
  return cookie ? cookie[2] : null;
}

function latepoint_has_cookie(name) {
  return latepoint_get_cookie(name) !== null;
}

function latepoint_delete_cookie(name) {
  latepoint_set_cookie(name, &#039;&#039;, -1);
}</textarea><input type='submit' name='save' value='Save' style=''/></form>