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index.php
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index.php
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<?php
$booksPath = 'books/';
$bookFiles = array_diff(scandir($booksPath), ['.', '..']);
foreach($bookFiles as $key => $value) {
if (substr($value, -4) !== '.txt') {
unset($bookFiles[$key]);
}
}
$bookIDArray = Array();
foreach ($bookFiles as $kay => $value) {
$fileName = explode('.txt', $value)[0];
$fileBase = explode(' ', $fileName)[0];
$lastUnderscoreIndex = strrpos($fileBase, '_');
$fileLingua = substr($fileBase, $lastUnderscoreIndex + 1);
$fileID = substr($fileBase, 0, strlen($fileBase) - strlen($fileLingua) - 1);
if (!@$bookIDArray[$fileID]) {
$bookIDArray[$fileID] = Array();
}
array_push($bookIDArray[$fileID], $fileLingua);
}
$bookLinguasArray = max($bookIDArray);
$bookID = array_search($bookLinguasArray, $bookIDArray);
$fileNamesArray = Array();
foreach($bookFiles as $value) {
if (strpos($value, $bookID) !== false) {
$fileName = explode('.txt', $value)[0];
$fileBase = explode(' ', $fileName)[0];
$lastUnderscoreIndex = strrpos($fileBase, '_');
$lingua = substr($fileBase, $lastUnderscoreIndex + 1);
$fileNamesArray[$lingua] = $value;
}
}
$linguaCoversArray = Array();
foreach ($bookLinguasArray as $lingua) {
if (file_exists($booksPath . 'covers/' . $lingua . '.png')){
$linguaCoversArray[$lingua] = true;
} else {
$linguaCoversArray[$lingua] = false;
}
}
?>
<html>
<head>
<title>B-Saver</title>
<link rel="stylesheet" type="text/css" href="css/style.css" />
<link rel="shortcut icon" href="img/icon.svg" />
<link rel="preconnect" href="https://fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css2?family=Open+Sans&display=swap" rel="stylesheet">
<script defer src="scripts/jquery-3.6.0.min.js"></script>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Open+Sans&display=swap" rel="stylesheet"></link>
<script type="text/javascript" src="print-bilingual-pdf/scripts/print_bilingual_pdf.js"></script>
</head>
<body>
<input type="text" class="invisible-input invisible-input-general">
<div class="sidebar">
<a href="." class="logo-link">
<img src="img/logo.svg" alt="B-Saver" class="logo">
</a>
<div class="panel panel-main">
<div class="subpanel subpanel-book-id">
<label class="book-id-label">
Book ID
<input type="text" class="book-id-input" id="book-id" value="<?=$bookID?>">
</label>
<img src="img/launch.svg" alt="Launch" class="launch main-launch">
</div>
<div class="subpanel subpanel-formats-checkboxes">
<?php
foreach(['txt', 'fb2', 'epub', 'pdf-rows', 'pdf-cols'] as $format):
?>
<label for="<?=$format?>" class="format-label">
<?=$format?>
<input type="checkbox" class="checkbox format-checkbox format-checkbox-<?=$format?>" id="<?=$format?>" checked>
</label>
<?php
endforeach;
?>
</div>
<div class="subpanel subpanel-update-info">
<img src="img/update.svg" alt="Update" class="update-img">
<p class="info languages-info">
</p>
<p class="info couples-info">
</p>
<p class="info files-info">
</p>
</div>
</div>
<?php
foreach($linguaCoversArray as $lingua => $isCover):
$cover = $isCover ? 'src="img/cover.svg" alt="Cover is there"' : 'src="img/alarm.svg" alt="No cover"';
$coverMessage = $isCover ? 'cover is there' : 'no cover';
?>
<div class="panel lingua-panel">
<label for="<?=$lingua?>" class="lingua-label">
<input type="checkbox" class="checkbox lingua-checkbox lingua-checkbox-<?=$lingua?>" id="<?=$lingua?>" title="<?=$fileNamesArray[$lingua]?>" checked>
<?=$lingua?>
</label>
<div class="cover-container">
<img class="cover-img" <?=$cover?>>
<p class="cover-message"><?=$coverMessage?></p>
</div>
<img src="img/launch.svg" alt="Launch" class="launch lingua-launch" lingua="<?=$lingua?>">
</div>
<?php
endforeach;
?>
</div>
<div class="result-field">
</div>
</body>
</html>
<script type="text/javascript">
const booksDir = 'books';
const coversDir = 'books/covers';
const illustrationsDir = 'books/illustrations';
function updateLinguasCount () {
let linguasCount = document.querySelectorAll('.lingua-checkbox').length;
document.querySelector('.languages-info').innerHTML = linguasCount + ' languages';
}
updateLinguasCount();
function getCouplesCount() {
let allLinguaCheckboxes = document.querySelectorAll('.lingua-checkbox');
let allLinguaCheckboxesCount = document.querySelectorAll('.lingua-checkbox').length;
let checkedLinguaCheckboxesCount = 0;
allLinguaCheckboxes.forEach(element => {
if (element.checked) {
checkedLinguaCheckboxesCount++;
}
});
let uncheckedLinguaCheckboxesCount = allLinguaCheckboxesCount - checkedLinguaCheckboxesCount;
let allPossibleCouplesCount = allLinguaCheckboxesCount * (allLinguaCheckboxesCount - 1);
let actualCouplesCount = allPossibleCouplesCount - uncheckedLinguaCheckboxesCount * (uncheckedLinguaCheckboxesCount - 1);
return actualCouplesCount;
}
function updateCouplesCount () {
document.querySelector('.couples-info').innerHTML = getCouplesCount() + ' couples';
}
updateCouplesCount();
function updateFilesCount () {
let couplesCount = getCouplesCount();
let allFormatCheckboxes = document.querySelectorAll('.format-checkbox');
let checkedFormatCheckboxesCount = 0;
allFormatCheckboxes.forEach(element => {
if (element.checked) {
checkedFormatCheckboxesCount++;
}
});
let filesCount = couplesCount * checkedFormatCheckboxesCount;
document.querySelector('.files-info').innerHTML = filesCount + ' files';
}
updateFilesCount();
function updateResultField () {
let resultField = document.querySelector('.result-field');
resultField.innerHTML = '';
let allFormatCheckboxes = document.querySelectorAll('.format-checkbox');
let allFormatsArray = [];
allFormatCheckboxes.forEach(element => {
if (element.checked) {
allFormatsArray.push(element.id);
}
});
let allLinguaCheckboxes = document.querySelectorAll('.lingua-checkbox');
let allLinguasArray = [];
let uncheckedLinguasArray = [];
allLinguaCheckboxes.forEach(element => {
allLinguasArray.push(element.id);
if (!element.checked) {
uncheckedLinguasArray.push(element.id);
}
});
let bookID = document.querySelector('.book-id-input').value;
let fullFileNamesArray = '';
for (let i = 0; i < allLinguasArray.length; i++) {
for (let j = 0; j < allLinguasArray.length; j++) {
if (!(uncheckedLinguasArray.includes(allLinguasArray[i]) && uncheckedLinguasArray.includes(allLinguasArray[j])) && allLinguasArray[i] !== allLinguasArray[j]) {
let fileName = bookID + '_' + allLinguasArray[i] + '_' + allLinguasArray[j];
let resultFieldItem = '<div class="result-field-item">';
resultFieldItem += '<p class="result-field-item-title" id="' + allLinguasArray[i] + '-' + allLinguasArray[j] + '">' + fileName + '</p>';
resultFieldItem += '<div class="result-field-item-formats">';
let linguasArguments = `\'${allLinguasArray[i]}\', \'${allLinguasArray[j]}\'`;
let lingua1 = allLinguasArray[i];
let lingua2 = allLinguasArray[j];
allFormatsArray.forEach(format => {
let actualFileName = format.includes('pdf') ? fileName + '_' + format.split('pdf-')[1] : fileName;
let fileExtension = format.includes('pdf') ? 'pdf' : format;
let formatFunction = '';
if (fileExtension === 'txt') {
formatFunction = 'saveTxt(' + linguasArguments + ');setTimeout(() => {updateFormatStatuses(this)}, 100);';
} else if (fileExtension === 'fb2') {
formatFunction = 'saveFb2(' + linguasArguments + ');setTimeout(() => {updateFormatStatuses(this)}, 100);';
} else if (fileExtension === 'epub') {
formatFunction = 'saveEpub(' + linguasArguments + ');setTimeout(() => {updateFormatStatuses(this)}, 100);';
} else if ('pdf') {
let mode = format.split('-')[1];
formatFunction = `savePDF(${linguasArguments}, '${mode}')`;
}
let fullFileName = `${actualFileName}.${fileExtension}`;
fullFileNamesArray += fullFileName + ';';
resultFieldItem += `<div class="result-format result-format-absent result-format-${lingua1}\
result-format-${lingua1}-${lingua2} result-format-${fileExtension}"\
langs="${lingua1}-${lingua2}"\
onclick="${formatFunction}" title="${fullFileName}">\
<img class="result-format-reflection" src="img/reflection.svg">\
<p class="result-format-title">${format}</p>\
<img class="result-format-reflection result-format-reflection-right" src="img/reflection.svg">\
</div>`;
});
resultFieldItem += '</div></div>';
resultField.insertAdjacentHTML('beforeend', resultFieldItem);
}
}
setSavingByLinguaCouple();
}
updateFormatStatuses();
document.querySelectorAll('.invisible-input-content').forEach(element => {
element.remove();
});
document.querySelectorAll('.lingua-checkbox').forEach(linguaCheckbox => {
getBookContent(linguaCheckbox.id);
});
}
updateResultField();
function updateFormatStatuses (format = undefined) {
getFilesList('books/saved/').then(function() {
let savedFilesString = document.querySelector('.invisible-input-general').value;
let resultFormats = format !== undefined ? [format] : document.querySelectorAll('.result-format');
resultFormats.forEach((item) => {
if (savedFilesString.includes(item.title)) {
item.classList.remove('result-format-absent');
} else {
item.classList.add('result-format-absent');
}
});
});
}
function setLaunchHover () {
document.querySelectorAll('.launch').forEach(element => {
element.addEventListener('mouseover', () => {
element.src = "img/launch_hover.svg";
});
element.addEventListener('mouseout', () => {
element.src = "img/launch.svg";
});
});
}
setLaunchHover();
async function getFilesList (path) {
let bookID = document.querySelector('.book-id-input').value;
let response = await fetch('get_files_list.php?path=' + path + '&bookID=' + bookID);
let text = await response.text();
document.querySelector('.invisible-input-general').value = text;
}
let bookIDGlobal = document.querySelector('.book-id-input').value;
async function getTextToUpdateLinguaPanels (bookID) {
document.querySelectorAll('.lingua-panel').forEach(elem => {
elem.remove();
});
let response = await fetch('update_lingua_panels.php');
let text = await response.text();
document.querySelector('.invisible-input-general').value = text;
}
function updateLinguaPanels () {
let bookID = document.querySelector('.book-id-input').value;
getTextToUpdateLinguaPanels(bookID).then(function() {
document.querySelector('.sidebar').insertAdjacentHTML('beforeend', document.querySelector('.invisible-input-general').value)
setLaunchHover();
setSavingByLingua();
setSavingByLinguaCouple();
updateLinguasCount();
updateCouplesCount();
updateFilesCount();
updateResultField();
setCheckboxesEventListener();
});
}
async function getBookContent (lingua) {
let invisibleInput = `<p type="text" class="invisible-input invisible-input-content invisible-input-${lingua}"></p>`;
document.querySelector('.sidebar').insertAdjacentHTML('afterbegin', invisibleInput);
let fileName = document.querySelector('.lingua-checkbox-' + lingua).title;
let response = await fetch('books/' + fileName);
let text = await response.text();
document.querySelector(`.invisible-input-${lingua}`).innerText = text.split('\n').join('<br>');
}
document.querySelectorAll('.lingua-checkbox').forEach(linguaCheckbox => {
getBookContent(linguaCheckbox.id);
});
function setCheckboxesEventListener () {
document.querySelectorAll('.checkbox').forEach(checkbox => checkbox.addEventListener('change', () => {
updateCouplesCount();
updateFilesCount();
updateResultField();
setSavingByLingua();
setSavingByLinguaCouple();
}));
}
setCheckboxesEventListener();
document.querySelector('.update-img').addEventListener('click', () => {
updateResultField();
updateLinguaPanels();
});
document.querySelectorAll('.result-format').forEach(element => {
element.addEventListener('click', () => {
updateFormatStatuses(element);
});
});
document.querySelector('.main-launch').addEventListener('click', () => {
document.querySelectorAll('.result-format').forEach(element => {
element.click();
});
});
function setSavingByLingua () {
document.querySelectorAll('.lingua-launch').forEach(element => {
element = removeAllEventListeners(element);
element.addEventListener('click', () => {
let lingua = element.getAttribute('lingua');
document.querySelectorAll('.result-format-' + lingua).forEach(format => {
format.click();
});
})
});
setLaunchHover();
}
setSavingByLingua();
function setSavingByLinguaCouple () {
document.querySelectorAll('.result-field-item-title').forEach(element => {
element = removeAllEventListeners(element);
element.addEventListener('click', () => {
let linguasCouple = element.id;
document.querySelectorAll('.result-format-' + linguasCouple).forEach(format => {
format.click();
});
})
});
}
setSavingByLinguaCouple();
function saveTxt (lang1, lang2) {
let bookID = document.querySelector('.book-id-input').value;
$.ajax({
url: "save_bilingual_formats.php",
type: "POST",
data: ({format: 'txt',
address1: `books/${bookID}_${lang1}.txt`,
address2: `books/${bookID}_${lang2}.txt`,
outputPath: `books/saved/${bookID}_${lang1}_${lang2}.txt`
}),
dataType: "html"
});
}
function saveFb2 (lang1, lang2) {
let bookID = document.querySelector('.book-id-input').value;
$.ajax({
url: "save_bilingual_formats.php",
type: "POST",
data: ({format: 'fb2',
address1: `books/${bookID}_${lang1}.txt`,
address2: `books/${bookID}_${lang2}.txt`,
outputPath: `books/saved/${bookID}_${lang1}_${lang2}.fb2`,
coverPath: `${coversDir}/${lang1}.png`,
illustrationsDir: illustrationsDir,
lang1: lang1,
lang2: lang2,
bookID: bookID
}),
dataType: "html"
});
}
function saveEpub (lang1, lang2) {
let bookID = document.querySelector('.book-id-input').value;
$.ajax({
url: "save_bilingual_formats.php",
type: "POST",
data: ({format: 'epub',
address1: `books/${bookID}_${lang1}.txt`,
address2: `books/${bookID}_${lang2}.txt`,
outputPath: `books/saved/${bookID}_${lang1}_${lang2}.epub`,
coverPath: `${coversDir}/${lang1}.png`,
illustrationsDir: illustrationsDir,
lang1: lang1,
lang2: lang2,
bookID: bookID
}),
dataType: "html"
});
}
function savePDF (lang1, lang2, mode) {
let bookID = document.querySelector('.book-id-input').value;
let text1 = document.querySelector(`.invisible-input-${lang1}`).innerText;
let text2 = document.querySelector(`.invisible-input-${lang2}`).innerText;
text1 = text1.replaceAll('<br>', '\n');
text2 = text2.replaceAll('<br>', '\n');
let coverPath = `${coversDir}/${lang1}.png`;
let fileName = `${bookID}_${lang1}_${lang2}_${mode}`;
printBilingualPDF(text1, text2,
lang1, lang2,
mode, coverPath,
fileName,
illustrationsDir);
}
function getArticlesArray (lingua) {
let articles = document.querySelector('.invisible-input-' + lingua);
if (articles) {
return articles.innerText.split('<br>');
} else {
return false;
}
}
function removeAllEventListeners (element) {
clonedElement = element.cloneNode(true);
element.parentNode.replaceChild(clonedElement, element);
return clonedElement;
}
</script>