-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathpdf_view.php
More file actions
344 lines (296 loc) · 17.9 KB
/
Copy pathpdf_view.php
File metadata and controls
344 lines (296 loc) · 17.9 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
<?php
include_once('../../../common.php');
// PDF 원본 다운로드 메뉴 활성화 여부 설정 (true: 활성화, false: 비활성화)
$pdf_download_enabled = true; // 필요에 따라 false로 변경 가능
// URL에서 PDF 파일명 가져오기
$pdf_file = isset($_GET['pdf']) ? $_GET['pdf'] : '';
if (empty($pdf_file)) {
die('PDF 파일이 지정되지 않았습니다.');
}
$parts = explode('/', $pdf_file);
if (count($parts) !== 2) {
die('잘못된 파일 경로입니다.');
}
$date_part = $parts[0];
$filename_part = $parts[1];
$pdf_path = G5_DATA_PATH . '/editor/t2editor_' . $date_part . '/' . $filename_part;
$pdf_url = G5_DATA_URL . '/editor/t2editor_' . $date_part . '/' . $filename_part;
// 파일 존재 확인
if (!file_exists($pdf_path)) {
die('PDF 파일을 찾을 수 없습니다.');
}
?>
<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title>PDF 뷰어 - T2Editor</title>
<script src="<?php echo G5_PLUGIN_URL ?>/editor/t2editor/js/pdf.min.js"></script>
<script src="<?php echo G5_PLUGIN_URL ?>/editor/t2editor/js/jszip.min.js"></script>
<style>
@font-face{font-family:'Material Icons';font-style:normal;font-weight:400;src:url('<?php echo G5_PLUGIN_URL ?>/editor/t2editor/fonts/material-icons/MaterialIcons-Regular.eot');src:local('Material Icons'),local('MaterialIcons-Regular'),url('<?php echo G5_PLUGIN_URL ?>/editor/t2editor/fonts/material-icons/MaterialIcons-Regular.woff2') format('woff2'),url('<?php echo G5_PLUGIN_URL ?>/editor/t2editor/fonts/material-icons/MaterialIcons-Regular.woff') format('woff'),url('<?php echo G5_PLUGIN_URL ?>/editor/t2editor/fonts/material-icons/MaterialIcons-Regular.ttf') format('truetype')}.material-icons{font-family:'Material Icons';font-weight:400;font-style:normal;font-size:24px;display:inline-block;line-height:1;text-transform:none;letter-spacing:normal;word-wrap:normal;white-space:nowrap;direction:ltr;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;-moz-osx-font-smoothing:grayscale;font-feature-settings:'liga'}:root{--system-gray:#8E8E93;--system-background:#FFF;--system-secondary:#F2F2F7;--system-tertiary:#E5E5EA;--system-label:#000;--toolbar-blur:saturate(180%) blur(20px)}body.dark{--system-gray:#98989D;--system-background:#000;--system-secondary:#1C1C1E;--system-tertiary:#2C2C2E;--system-label:#FFF}*{margin:0;padding:0;box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Arial,sans-serif;background-color:var(--system-background);color:var(--system-label);line-height:1.5;transition:background-color 0.3s,color 0.3s}.toolbar{position:fixed;top:env(safe-area-inset-top,0);left:0;right:0;height:44px;display:flex;align-items:center;justify-content:center;gap:8px;padding:0 16px;background-color:rgba(var(--system-background),.8);backdrop-filter:var(--toolbar-blur);-webkit-backdrop-filter:var(--toolbar-blur);z-index:1000}.toolbar-group{display:flex;align-items:center;background-color:var(--system-secondary);border-radius:10px;padding:4px;gap:4px}.btn{border:none;background:none;padding:6px 12px;border-radius:8px;font-size:15px;color:var(--system-label);font-weight:500;cursor:pointer;transition:background-color 0.2s ease;display:flex;align-items:center;justify-content:center;min-width:32px;height:28px}.btn:hover{background-color:var(--system-tertiary)}.btn:active{background-color:var(--system-gray);transform:scale(.97)}.btn:disabled{opacity:.5;cursor:default}.page-info{font-size:15px;color:var(--system-label);padding:6px 12px;border-radius:8px}.zoom-level{font-size:13px;color:var(--system-gray);min-width:48px;text-align:center}.viewer-container{margin-top:calc(44px + env(safe-area-inset-top, 0));padding:20px;display:flex;justify-content:center;min-height:calc(100vh - 44px - env(safe-area-inset-top, 0));background-color:var(--system-secondary)}#pdf-viewer{background-color:var(--system-background);border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.1);max-width:100%;height:auto}.loading{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background-color:rgba(0,0,0,.7);color:#fff;padding:12px 24px;border-radius:12px;font-size:15px;font-weight:500;z-index:2000;display:flex;align-items:center;gap:8px}.loading::after{content:'';width:16px;height:16px;border:2px solid #fff;border-right-color:transparent;border-radius:50%;animation:spin 0.8s linear infinite}@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}@supports (-webkit-touch-callout:none){.toolbar{padding-top:env(safe-area-inset-top);height:calc(44px + env(safe-area-inset-top))}.viewer-container{margin-top:calc(44px + env(safe-area-inset-top));padding-bottom:env(safe-area-inset-bottom)}}@keyframes fadeIn{from{opacity:0}to{opacity:1}}#pdf-viewer.page-transition{animation:fadeIn 0.2s ease-out}.dropdown{position:relative;display:inline-block}.dropdown-menu{display:none;position:absolute;top:100%;right:0;min-width:160px;background-color:var(--system-background);border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.12);padding:8px 0;margin-top:8px;animation:dropdownFadeIn 0.2s ease-out;z-index:1001}.dropdown-menu.show{display:block}.dropdown-item{display:block;width:100%;padding:8px 16px;border:none;background:none;font-size:15px;color:var(--system-label);text-align:left;cursor:pointer;transition:background-color 0.2s ease}.dropdown-item:hover{background-color:var(--system-secondary)}@keyframes dropdownFadeIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@media (max-width:428px){.toolbar{padding:0 8px}.toolbar-group{padding:2px}.btn{padding:4px 8px;min-width:28px;height:24px;font-size:14px}.page-info{font-size:14px;padding:4px 8px}.viewer-container{padding:12px}}.floating-theme{position:fixed;bottom:20px;right:20px;width:56px;height:56px;border-radius:50%;background-color:var(--system-secondary);color:var(--system-label);border:none;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px rgba(0,0,0,.3);z-index:1000;cursor:pointer}
</style>
</head>
<body>
<div class="toolbar">
<div class="toolbar-group">
<button id="prev-page" class="btn" aria-label="이전 페이지">‹</button>
<span class="page-info">
<span id="current-page">0</span>/<span id="total-pages">0</span>
</span>
<button id="next-page" class="btn" aria-label="다음 페이지">›</button>
</div>
<div class="toolbar-group">
<button id="zoom-out" class="btn" aria-label="축소">−</button>
<span id="zoom-level" class="zoom-level">100%</span>
<button id="zoom-in" class="btn" aria-label="확대">+</button>
</div>
<div class="toolbar-group">
<div class="dropdown">
<button id="save-image" class="btn" aria-label="이미지로 저장">
<span class="material-icons">download</span>
</button>
<div class="dropdown-menu">
<button class="dropdown-item" id="save-current">현재 페이지 저장</button>
<button class="dropdown-item" id="save-all">전체 페이지 저장</button>
<?php if ($pdf_download_enabled): ?>
<a class="dropdown-item" href="<?php echo $pdf_url; ?>" download>원본 다운로드</a>
<?php endif; ?>
</div>
</div>
</div>
</div>
<div class="viewer-container">
<canvas id="pdf-viewer"></canvas>
</div>
<div class="loading" style="display: none;">로딩중</div>
<!-- 하단 오른쪽 플로팅 다크모드 버튼 -->
<button id="toggle-theme" class="floating-theme" aria-label="테마 전환">
<span class="material-icons">dark_mode</span>
</button>
<script>
// 테마 토글 로직
const toggleThemeButton = document.getElementById('toggle-theme');
const savedTheme = localStorage.getItem('theme');
const systemPrefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
const currentTheme = savedTheme ? savedTheme : (systemPrefersDark ? 'dark' : 'light');
setTheme(currentTheme);
toggleThemeButton.addEventListener('click', () => {
const newTheme = document.body.classList.contains('dark') ? 'light' : 'dark';
setTheme(newTheme);
});
function setTheme(theme) {
if (theme === 'dark') {
document.body.classList.add('dark');
toggleThemeButton.innerHTML = '<span class="material-icons">light_mode</span>';
} else {
document.body.classList.remove('dark');
toggleThemeButton.innerHTML = '<span class="material-icons">dark_mode</span>';
}
localStorage.setItem('theme', theme);
}
pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.worker.min.js';
let pdfDoc = null;
let pageNum = 1;
let scale = 1.0;
const canvas = document.getElementById('pdf-viewer');
const ctx = canvas.getContext('2d');
const loadingIndicator = document.querySelector('.loading');
async function loadPDF() {
try {
loadingIndicator.style.display = 'flex';
pdfDoc = await pdfjsLib.getDocument('<?php echo $pdf_url; ?>').promise;
document.getElementById('total-pages').textContent = pdfDoc.numPages;
renderPage(pageNum);
} catch (error) {
console.error('PDF 로드 실패:', error);
alert('PDF를 불러올 수 없습니다.');
} finally {
loadingIndicator.style.display = 'none';
}
}
async function renderPage(num) {
try {
loadingIndicator.style.display = 'flex';
const page = await pdfDoc.getPage(num);
const viewport = page.getViewport({ scale });
const clientWidth = document.querySelector('.viewer-container').clientWidth - 40;
const clientScale = clientWidth / viewport.width;
const adjustedScale = scale * Math.min(clientScale, 1);
const adjustedViewport = page.getViewport({ scale: adjustedScale });
canvas.width = adjustedViewport.width;
canvas.height = adjustedViewport.height;
canvas.classList.add('page-transition');
await page.render({
canvasContext: ctx,
viewport: adjustedViewport
}).promise;
document.getElementById('current-page').textContent = num;
document.getElementById('zoom-level').textContent = `${Math.round(scale * 100)}%`;
document.getElementById('prev-page').disabled = num <= 1;
document.getElementById('next-page').disabled = num >= pdfDoc.numPages;
setTimeout(() => {
canvas.classList.remove('page-transition');
}, 200);
} catch (error) {
console.error('페이지 렌더링 실패:', error);
alert('페이지를 표시할 수 없습니다.');
} finally {
loadingIndicator.style.display = 'none';
}
}
document.getElementById('prev-page').addEventListener('click', () => {
if (pageNum <= 1) return;
pageNum--;
renderPage(pageNum);
});
document.getElementById('next-page').addEventListener('click', () => {
if (pageNum >= pdfDoc.numPages) return;
pageNum++;
renderPage(pageNum);
});
document.getElementById('zoom-in').addEventListener('click', () => {
if (scale >= 3.0) return;
scale += 0.25;
renderPage(pageNum);
});
document.getElementById('zoom-out').addEventListener('click', () => {
if (scale <= 0.25) return;
scale -= 0.25;
renderPage(pageNum);
});
let touchStartX = null;
let touchStartY = null;
let touchStartTime = null;
canvas.addEventListener('touchstart', (e) => {
touchStartX = e.touches[0].clientX;
touchStartY = e.touches[0].clientY;
touchStartTime = Date.now();
});
canvas.addEventListener('touchend', (e) => {
if (!touchStartX || !touchStartY || !touchStartTime) return;
const touchEndX = e.changedTouches[0].clientX;
const touchEndY = e.changedTouches[0].clientY;
const touchEndTime = Date.now();
const deltaX = touchStartX - touchEndX;
const deltaY = touchStartY - touchEndY;
const deltaTime = touchEndTime - touchStartTime;
if (deltaTime < 300) {
if (Math.abs(deltaX) > Math.abs(deltaY) && Math.abs(deltaX) > 50) {
if (deltaX > 0 && pageNum < pdfDoc.numPages) {
pageNum++;
renderPage(pageNum);
} else if (deltaX < 0 && pageNum > 1) {
pageNum--;
renderPage(pageNum);
}
}
}
touchStartX = null;
touchStartY = null;
touchStartTime = null;
});
document.addEventListener('keydown', (e) => {
switch(e.key) {
case 'ArrowLeft':
if (pageNum > 1) {
pageNum--;
renderPage(pageNum);
}
break;
case 'ArrowRight':
if (pageNum < pdfDoc.numPages) {
pageNum++;
renderPage(pageNum);
}
break;
case '+':
case '=':
if (scale < 3.0) {
scale += 0.25;
renderPage(pageNum);
}
break;
case '-':
if (scale > 0.25) {
scale -= 0.25;
renderPage(pageNum);
}
break;
}
});
let resizeTimeout;
window.addEventListener('resize', () => {
clearTimeout(resizeTimeout);
resizeTimeout = setTimeout(() => {
renderPage(pageNum);
}, 200);
});
async function saveAsJPEG(canvas, filename) {
const jpegUrl = canvas.toDataURL('image/jpeg', 0.8);
const link = document.createElement('a');
link.href = jpegUrl;
link.download = filename;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
async function saveCurrentPage() {
const filename = `page_${pageNum}.jpg`;
await saveAsJPEG(canvas, filename);
}
async function saveAllPages() {
const zip = new JSZip();
const loadingIndicator = document.querySelector('.loading');
loadingIndicator.style.display = 'flex';
loadingIndicator.textContent = '이미지 변환 중...';
try {
for (let i = 1; i <= pdfDoc.numPages; i++) {
loadingIndicator.textContent = `페이지 변환 중 (${i}/${pdfDoc.numPages})`;
const page = await pdfDoc.getPage(i);
const viewport = page.getViewport({ scale: 1.0 });
const tempCanvas = document.createElement('canvas');
tempCanvas.width = viewport.width;
tempCanvas.height = viewport.height;
await page.render({
canvasContext: tempCanvas.getContext('2d'),
viewport: viewport
}).promise;
const jpegData = tempCanvas.toDataURL('image/jpeg', 0.8).split(',')[1];
zip.file(`page_${i}.jpg`, jpegData, {base64: true});
}
loadingIndicator.textContent = '파일 생성 중...';
const zipContent = await zip.generateAsync({type: 'blob'});
const link = document.createElement('a');
link.href = URL.createObjectURL(zipContent);
link.download = 'pdf_images.zip';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
URL.revokeObjectURL(link.href);
} catch (error) {
console.error('변환 실패:', error);
alert('이미지 변환 중 오류가 발생했습니다.');
} finally {
loadingIndicator.style.display = 'none';
loadingIndicator.textContent = '로딩중';
}
}
const saveImageBtn = document.getElementById('save-image');
const dropdownMenu = document.querySelector('.dropdown-menu');
saveImageBtn.addEventListener('click', (e) => {
e.stopPropagation();
dropdownMenu.classList.toggle('show');
});
document.addEventListener('click', (e) => {
if (!e.target.closest('.dropdown')) {
dropdownMenu.classList.remove('show');
}
});
document.getElementById('save-current').addEventListener('click', saveCurrentPage);
document.getElementById('save-all').addEventListener('click', saveAllPages);
loadPDF();
</script>
</body>
</html>