56 lines
1.8 KiB
JavaScript
56 lines
1.8 KiB
JavaScript
/* History: Theory and Culture
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* guestbook.js: The guestbook-related JavaScript subroutines.
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*/
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/* Copyright (c) 2000-2018 imacat.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* Author: imacat <imacat@mail.imacat.idv.tw>
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* First written: 2000-07-25
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*/
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// isGuestbookOK: Check if the message is ready to be submitted
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function isGuestbookOK(form) {
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// Regularize the fields
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form.message.value = trimText(form.message.value);
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form.name.value = trim(form.name.value);
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form.identity.value = trim(form.identity.value);
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form.location.value = trim(form.location.value);
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form.email.value = trim(form.email.value);
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form.url.value = trim(form.url.value);
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// Check the message
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if (form.message.value == "" || form.message.value == _("Fill in your message here.")) {
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alert(_("Please fill in your message."));
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form.message.focus();
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return false;
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}
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if (form.message.value.length > 10240) {
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alert(_("Your message is too long. (Max. 10,240 letters)"));
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form.message.focus();
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return false;
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}
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// Check the signature
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if (form.name.value == "") {
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alert(_("Please fill in your signature."));
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form.name.focus();
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return false;
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}
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return true;
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}
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