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/** |
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* Tools page: "Migrate from Another Plugin" two-step preview/confirm flow. |
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* |
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* Reads ajaxUrl, nonce, and translatable messages from a JSON blob on the |
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* configuration carrier element's `data-abj404-migrate` attribute |
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* (#abj404-migrate-config). Click "Preview Import" -> AJAX preview -> |
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* show count + Confirm Import (or "Nothing to import" + Back). |
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*/ |
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(function () { |
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'use strict'; |
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|
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function readConfig() { |
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var el = document.getElementById('abj404-migrate-config'); |
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if (!el) { return null; } |
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var raw = el.getAttribute('data-abj404-migrate'); |
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if (!raw) { return null; } |
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try { |
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return JSON.parse(raw); |
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} catch (e) { |
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return null; |
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} |
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} |
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|
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var cfg = null; |
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|
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function showStep1() { |
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document.getElementById('abj404-migrate-step1').style.display = ''; |
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document.getElementById('abj404-migrate-step2').style.display = 'none'; |
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} |
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|
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function showStep2(count, source, label) { |
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document.getElementById('abj404-migrate-step1').style.display = 'none'; |
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document.getElementById('abj404-migrate-step2').style.display = ''; |
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var msgEl = document.getElementById('abj404-migrate-preview-msg'); |
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var form = document.getElementById('abj404-migrate-confirm-form'); |
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var noForm = document.getElementById('abj404-migrate-back-noform'); |
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if (count > 0) { |
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msgEl.textContent = cfg.msgFound.replace('%d', count).replace('%s', label); |
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document.getElementById('abj404-migrate-confirm-source').value = source; |
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form.style.display = ''; |
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noForm.style.display = 'none'; |
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} else { |
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msgEl.textContent = cfg.msgNone.replace('%s', label); |
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form.style.display = 'none'; |
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noForm.style.display = ''; |
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} |
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} |
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|
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function showError() { |
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document.getElementById('abj404-migrate-step1').style.display = 'none'; |
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document.getElementById('abj404-migrate-step2').style.display = ''; |
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document.getElementById('abj404-migrate-preview-msg').textContent = cfg.msgError; |
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document.getElementById('abj404-migrate-confirm-form').style.display = 'none'; |
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document.getElementById('abj404-migrate-back-noform').style.display = ''; |
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} |
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|
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document.addEventListener('DOMContentLoaded', function () { |
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cfg = readConfig(); |
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if (!cfg) { return; } |
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|
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var previewBtn = document.getElementById('abj404-migrate-preview-btn'); |
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var backBtn = document.getElementById('abj404-migrate-back-btn'); |
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var backBtn2 = document.getElementById('abj404-migrate-back-btn2'); |
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if (previewBtn) { |
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previewBtn.addEventListener('click', function () { |
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var select = document.getElementById('abj404-import-source'); |
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var source = select ? select.value : ''; |
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if (!source) { return; } |
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var spinner = document.getElementById('abj404-migrate-preview-spinner'); |
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if (spinner) { spinner.style.display = ''; } |
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previewBtn.disabled = true; |
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var fd = new FormData(); |
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fd.append('action', 'abj404_crossPluginPreview'); |
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fd.append('nonce', cfg.nonce); |
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fd.append('import_source', source); |
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// ajax-direct-approved: cross-plugin migration preview posts FormData and manages the two-step UI state locally. |
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fetch(cfg.ajaxUrl, { method: 'POST', body: fd, credentials: 'same-origin' }) |
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.then(function (r) { return r.json(); }) |
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.then(function (resp) { |
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if (spinner) { spinner.style.display = 'none'; } |
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previewBtn.disabled = false; |
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if (resp && resp.success && resp.data) { |
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showStep2(parseInt(resp.data.count, 10) || 0, resp.data.source, resp.data.label); |
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} else { |
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showError(); |
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} |
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}) |
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.catch(function () { |
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if (spinner) { spinner.style.display = 'none'; } |
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previewBtn.disabled = false; |
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showError(); |
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}); |
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}); |
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} |
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if (backBtn) { backBtn.addEventListener('click', function () { showStep1(); }); } |
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if (backBtn2) { backBtn2.addEventListener('click', function () { showStep1(); }); } |
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}); |
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})(); |
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