| 1 |
www |
1 |
<?php
|
|
|
2 |
namespace LeadersLinked\Library;
|
|
|
3 |
|
|
|
4 |
|
|
|
5 |
abstract class Image
|
|
|
6 |
{
|
|
|
7 |
|
|
|
8 |
/**
|
|
|
9 |
*
|
|
|
10 |
* @param string $source
|
|
|
11 |
* @param string $target_path
|
|
|
12 |
* @param string $target_prefix
|
|
|
13 |
* @param array $sizes
|
|
|
14 |
* @param string $sufix
|
|
|
15 |
* @return boolean
|
|
|
16 |
*/
|
|
|
17 |
/*
|
|
|
18 |
public static function upload($source, $target_path, $target_prefix, $sizes = [], $sufix = '')
|
|
|
19 |
{
|
|
|
20 |
|
|
|
21 |
try {
|
|
|
22 |
$data = file_get_contents($source);
|
|
|
23 |
$img = imagecreatefromstring($data);
|
|
|
24 |
|
|
|
25 |
if(!file_exists($target_path)) {
|
|
|
26 |
mkdir($target_path, 0755);
|
|
|
27 |
}
|
|
|
28 |
|
|
|
29 |
if($img) {
|
|
|
30 |
list($source_width, $source_height) = getimagesize($source);
|
|
|
31 |
|
|
|
32 |
foreach($sizes as $size)
|
|
|
33 |
{
|
|
|
34 |
list($target_width, $target_height) = explode('x', $size);
|
|
|
35 |
|
|
|
36 |
$x = false;
|
|
|
37 |
if($x) {
|
|
|
38 |
$width_ratio = $target_width / $source_width;
|
|
|
39 |
$height_ratio = $target_height / $source_height;
|
|
|
40 |
if($width_ratio > $height_ratio) {
|
|
|
41 |
$resized_width = $target_width;
|
|
|
42 |
$resized_height = $source_height * $width_ratio;
|
|
|
43 |
} else {
|
|
|
44 |
$resized_height = $target_height;
|
|
|
45 |
$resized_width = $source_width * $height_ratio;
|
|
|
46 |
}
|
|
|
47 |
|
|
|
48 |
$resized_width = round($resized_width);
|
|
|
49 |
$resized_height = round($resized_height);
|
|
|
50 |
|
|
|
51 |
$offset_width = round(($target_width - $resized_width) / 2);
|
|
|
52 |
$offset_height = round(($target_height - $resized_height) / 2);
|
|
|
53 |
|
|
|
54 |
|
|
|
55 |
$new_image = imageCreateTrueColor($target_width, $target_height);
|
|
|
56 |
imageAlphaBlending($new_image, False);
|
|
|
57 |
imageSaveAlpha($new_image, True);
|
|
|
58 |
$transparent = imageColorAllocateAlpha($new_image, 0, 0, 0, 127);
|
|
|
59 |
imagefill($new_image, 0, 0, $transparent);
|
|
|
60 |
imageCopyResampled($new_image, $img , $offset_width, $offset_height, 0, 0, $resized_width, $resized_height, $source_width, $source_height);
|
|
|
61 |
}
|
|
|
62 |
|
|
|
63 |
$width_ratio = $target_width / $source_width;
|
|
|
64 |
$height_ratio = $target_height / $source_height;
|
|
|
65 |
$radio = $width_ratio > $height_ratio ? $height_ratio : $width_ratio;
|
|
|
66 |
|
|
|
67 |
$resized_width = round($source_width * $radio);
|
|
|
68 |
$resized_height = round($source_height * $radio);
|
|
|
69 |
|
|
|
70 |
$offset_width = round(($target_width - $resized_width) / 2);
|
|
|
71 |
$offset_height = round(($target_height - $resized_height) / 2);
|
|
|
72 |
|
|
|
73 |
$new_image = imageCreateTrueColor($target_width, $target_height);
|
|
|
74 |
imageAlphaBlending($new_image, False);
|
|
|
75 |
imageSaveAlpha($new_image, True);
|
|
|
76 |
$transparent = imageColorAllocateAlpha($new_image, 0, 0, 0, 127);
|
|
|
77 |
imagefill($new_image, 0, 0, $transparent);
|
|
|
78 |
imageCopyResampled($new_image, $img , $offset_width, $offset_height, 0, 0, $resized_width, $resized_height, $source_width, $source_height);
|
|
|
79 |
|
|
|
80 |
|
|
|
81 |
$target = $target_path . DIRECTORY_SEPARATOR . $target_prefix . $size . $sufix . '.png';
|
|
|
82 |
if(file_exists($target)) {
|
|
|
83 |
@unlink($target);
|
|
|
84 |
}
|
|
|
85 |
|
|
|
86 |
|
|
|
87 |
imagepng($new_image, $target);
|
|
|
88 |
}
|
|
|
89 |
}
|
|
|
90 |
|
|
|
91 |
unlink($source);
|
|
|
92 |
|
|
|
93 |
return true;
|
|
|
94 |
|
|
|
95 |
}
|
|
|
96 |
catch (\Throwable $e)
|
|
|
97 |
{
|
|
|
98 |
error_log($e->getTraceAsString());
|
|
|
99 |
return false;
|
|
|
100 |
}
|
|
|
101 |
}*/
|
|
|
102 |
|
|
|
103 |
/**
|
|
|
104 |
*
|
|
|
105 |
* @param string $source
|
|
|
106 |
* @param string $target_path
|
|
|
107 |
* @param string $target_filename
|
|
|
108 |
* @param number $target_width
|
|
|
109 |
* @param number $target_height
|
|
|
110 |
* @param boolean $crop_to_dimensions
|
| 16798 |
efrain |
111 |
* @param boolean $unlink_source
|
| 1 |
www |
112 |
* @return boolean
|
|
|
113 |
*/
|
| 16798 |
efrain |
114 |
public static function uploadImage($source, $target_path, $target_filename, $target_width, $target_height, $crop_to_dimensions = true, $unlink_source = true )
|
| 1 |
www |
115 |
{
|
|
|
116 |
|
|
|
117 |
|
|
|
118 |
|
|
|
119 |
try {
|
|
|
120 |
$data = file_get_contents($source);
|
|
|
121 |
$img = imagecreatefromstring($data);
|
|
|
122 |
|
|
|
123 |
if(!file_exists($target_path)) {
|
|
|
124 |
mkdir($target_path, 0755);
|
|
|
125 |
}
|
|
|
126 |
|
|
|
127 |
if($img) {
|
|
|
128 |
list($source_width, $source_height) = getimagesize($source);
|
|
|
129 |
|
|
|
130 |
if($crop_to_dimensions) {
|
|
|
131 |
$width_ratio = $target_width / $source_width;
|
|
|
132 |
//print 'Width Ratio: ' . $width_ratio . '<br />';
|
|
|
133 |
$height_ratio = $target_height / $source_height;
|
|
|
134 |
//print 'Height Ratio: ' . $height_ratio . '<br />';
|
|
|
135 |
if($width_ratio > $height_ratio) {
|
|
|
136 |
//print 'Width Wins<br />';
|
|
|
137 |
$resized_width = $target_width;
|
|
|
138 |
$resized_height = $source_height * $width_ratio;
|
|
|
139 |
} else {
|
|
|
140 |
//print 'Height Wins<br />';
|
|
|
141 |
$resized_height = $target_height;
|
|
|
142 |
$resized_width = $source_width * $height_ratio;
|
|
|
143 |
}
|
|
|
144 |
} else {
|
|
|
145 |
$width_ratio = $target_width / $source_width;
|
|
|
146 |
//print 'Width Ratio: ' . $width_ratio . '<br />';
|
|
|
147 |
$resized_width = $target_width;
|
|
|
148 |
$resized_height = $source_height * $width_ratio;
|
|
|
149 |
//print 'Resized: ' . $resized_width . 'x' . $resized_height . '<br />';
|
|
|
150 |
if($resized_height > $target_height) {
|
|
|
151 |
$height_ratio = $target_height / $resized_height;
|
|
|
152 |
$resized_height = $target_height;
|
|
|
153 |
//print 'Height Ratio: ' . $height_ratio . '<br />';
|
|
|
154 |
$resized_width = $resized_width * $height_ratio;
|
|
|
155 |
//print 'Resized: ' . $resized_width . 'x' . $resized_height . '<br />';
|
|
|
156 |
}
|
|
|
157 |
}
|
|
|
158 |
/*
|
|
|
159 |
$width_ratio = $target_width / $source_width;
|
|
|
160 |
$height_ratio = $target_height / $source_height;
|
|
|
161 |
if($width_ratio > $height_ratio) {
|
|
|
162 |
$resized_width = $target_width;
|
|
|
163 |
$resized_height = $source_height * $width_ratio;
|
|
|
164 |
} else {
|
|
|
165 |
$resized_height = $target_height;
|
|
|
166 |
$resized_width = $source_width * $height_ratio;
|
|
|
167 |
}*/
|
|
|
168 |
|
|
|
169 |
$resized_width = round($resized_width);
|
|
|
170 |
$resized_height = round($resized_height);
|
|
|
171 |
|
|
|
172 |
$offset_width = round(($target_width - $resized_width) / 2);
|
|
|
173 |
$offset_height = round(($target_height - $resized_height) / 2);
|
|
|
174 |
|
|
|
175 |
|
|
|
176 |
$new_image = imageCreateTrueColor($target_width, $target_height);
|
|
|
177 |
imageAlphaBlending($new_image, False);
|
|
|
178 |
imageSaveAlpha($new_image, True);
|
|
|
179 |
$transparent = imageColorAllocateAlpha($new_image, 0, 0, 0, 127);
|
|
|
180 |
imagefill($new_image, 0, 0, $transparent);
|
|
|
181 |
// imageCopyResampled($new_image, $img , $offset_width, $offset_height, 0, 0, $resized_width, $resized_height, $source_width, $source_height);
|
|
|
182 |
imageCopyResampled($new_image, $img , $offset_width, $offset_height, 0, 0, $resized_width, $resized_height, $source_width, $source_height);
|
|
|
183 |
|
|
|
184 |
|
|
|
185 |
$target = $target_path . DIRECTORY_SEPARATOR . $target_filename;
|
|
|
186 |
if(file_exists($target)) {
|
|
|
187 |
@unlink($target);
|
|
|
188 |
}
|
|
|
189 |
|
|
|
190 |
|
|
|
191 |
imagepng($new_image, $target);
|
|
|
192 |
}
|
|
|
193 |
|
| 16798 |
efrain |
194 |
if($unlink_source) {
|
|
|
195 |
@unlink($source);
|
|
|
196 |
}
|
| 1 |
www |
197 |
|
|
|
198 |
return true;
|
|
|
199 |
|
|
|
200 |
}
|
|
|
201 |
catch (\Throwable $e)
|
|
|
202 |
{
|
|
|
203 |
error_log($e->getTraceAsString());
|
|
|
204 |
return false;
|
|
|
205 |
}
|
|
|
206 |
}
|
|
|
207 |
|
|
|
208 |
/**
|
|
|
209 |
*
|
|
|
210 |
* @param string $source
|
|
|
211 |
* @param string $target_path
|
|
|
212 |
* @param string $target_filename
|
|
|
213 |
* @return boolean
|
|
|
214 |
*/
|
|
|
215 |
public static function uploadFile($source, $target_path, $target_filename)
|
|
|
216 |
{
|
|
|
217 |
|
|
|
218 |
|
|
|
219 |
|
|
|
220 |
try {
|
|
|
221 |
$data = file_get_contents($source);
|
|
|
222 |
$img = imagecreatefromstring($data);
|
|
|
223 |
|
|
|
224 |
if(!file_exists($target_path)) {
|
|
|
225 |
mkdir($target_path, 0755);
|
|
|
226 |
}
|
|
|
227 |
|
|
|
228 |
if($img) {
|
|
|
229 |
list($source_width, $source_height) = getimagesize($source);
|
|
|
230 |
|
|
|
231 |
$width_ratio = $target_width / $source_width;
|
|
|
232 |
$height_ratio = $target_height / $source_height;
|
|
|
233 |
if($width_ratio > $height_ratio) {
|
|
|
234 |
$resized_width = $target_width;
|
|
|
235 |
$resized_height = $source_height * $width_ratio;
|
|
|
236 |
} else {
|
|
|
237 |
$resized_height = $target_height;
|
|
|
238 |
$resized_width = $source_width * $height_ratio;
|
|
|
239 |
}
|
|
|
240 |
|
|
|
241 |
$resized_width = round($resized_width);
|
|
|
242 |
$resized_height = round($resized_height);
|
|
|
243 |
|
|
|
244 |
$offset_width = round(($target_width - $resized_width) / 2);
|
|
|
245 |
$offset_height = round(($target_height - $resized_height) / 2);
|
|
|
246 |
|
|
|
247 |
|
|
|
248 |
$new_image = imageCreateTrueColor($target_width, $target_height);
|
|
|
249 |
imageAlphaBlending($new_image, False);
|
|
|
250 |
imageSaveAlpha($new_image, True);
|
|
|
251 |
$transparent = imageColorAllocateAlpha($new_image, 0, 0, 0, 127);
|
|
|
252 |
imagefill($new_image, 0, 0, $transparent);
|
|
|
253 |
imageCopyResampled($new_image, $img , $offset_width, $offset_height, 0, 0, $resized_width, $resized_height, $source_width, $source_height);
|
|
|
254 |
|
|
|
255 |
|
|
|
256 |
$target = $target_path . DIRECTORY_SEPARATOR . $target_filename;
|
|
|
257 |
if(file_exists($target)) {
|
|
|
258 |
@unlink($target);
|
|
|
259 |
}
|
|
|
260 |
|
|
|
261 |
|
|
|
262 |
imagepng($new_image, $target);
|
|
|
263 |
}
|
|
|
264 |
|
|
|
265 |
unlink($source);
|
|
|
266 |
|
|
|
267 |
return true;
|
|
|
268 |
|
|
|
269 |
}
|
|
|
270 |
catch (\Throwable $e)
|
|
|
271 |
{
|
|
|
272 |
error_log($e->getTraceAsString());
|
|
|
273 |
return false;
|
|
|
274 |
}
|
|
|
275 |
}
|
| 15077 |
efrain |
276 |
|
|
|
277 |
/**
|
|
|
278 |
*
|
|
|
279 |
* @param string $source
|
|
|
280 |
* @param string $target_path
|
|
|
281 |
* @param string $target_filename
|
|
|
282 |
* @param number $target_width
|
|
|
283 |
* @param number $target_height
|
|
|
284 |
|
|
|
285 |
* @return boolean
|
|
|
286 |
*/
|
|
|
287 |
public static function uploadImageWithoutCompletationSize($source, $target_path, $target_filename, $target_width, $target_height)
|
|
|
288 |
{
|
|
|
289 |
|
|
|
290 |
|
|
|
291 |
|
|
|
292 |
try {
|
|
|
293 |
$data = file_get_contents($source);
|
|
|
294 |
$img = imagecreatefromstring($data);
|
|
|
295 |
|
|
|
296 |
if(!file_exists($target_path)) {
|
|
|
297 |
mkdir($target_path, 0755);
|
|
|
298 |
}
|
|
|
299 |
|
|
|
300 |
if($img) {
|
|
|
301 |
list($source_width, $source_height) = getimagesize($source);
|
|
|
302 |
|
|
|
303 |
$width_ratio = $target_width / $source_width;
|
|
|
304 |
$height_ratio = $target_height / $source_height;
|
|
|
305 |
if($width_ratio > $height_ratio) {
|
|
|
306 |
$resized_width = $target_width;
|
|
|
307 |
$resized_height = $source_height * $width_ratio;
|
|
|
308 |
} else {
|
|
|
309 |
$resized_height = $target_height;
|
|
|
310 |
$resized_width = $source_width * $height_ratio;
|
|
|
311 |
}
|
|
|
312 |
|
|
|
313 |
$resized_width = round($resized_width);
|
|
|
314 |
$resized_height = round($resized_height);
|
|
|
315 |
|
|
|
316 |
|
|
|
317 |
|
|
|
318 |
$new_image = imageCreateTrueColor($resized_width, $resized_height);
|
|
|
319 |
imageAlphaBlending($new_image, False);
|
|
|
320 |
imageSaveAlpha($new_image, True);
|
|
|
321 |
$transparent = imageColorAllocateAlpha($new_image, 0, 0, 0, 127);
|
|
|
322 |
imagefill($new_image, 0, 0, $transparent);
|
|
|
323 |
imageCopyResampled($new_image, $img , 0, 0, 0, 0, $resized_width, $resized_height, $source_width, $source_height);
|
|
|
324 |
|
|
|
325 |
|
|
|
326 |
$target = $target_path . DIRECTORY_SEPARATOR . $target_filename;
|
|
|
327 |
if(file_exists($target)) {
|
|
|
328 |
@unlink($target);
|
|
|
329 |
}
|
|
|
330 |
|
|
|
331 |
|
|
|
332 |
imagepng($new_image, $target);
|
|
|
333 |
}
|
|
|
334 |
|
|
|
335 |
unlink($source);
|
|
|
336 |
|
|
|
337 |
return true;
|
|
|
338 |
|
|
|
339 |
}
|
|
|
340 |
catch (\Throwable $e)
|
|
|
341 |
{
|
|
|
342 |
error_log($e->getTraceAsString());
|
|
|
343 |
return false;
|
|
|
344 |
}
|
|
|
345 |
}
|
| 1 |
www |
346 |
|
|
|
347 |
/**
|
|
|
348 |
*
|
|
|
349 |
* @param string $path
|
|
|
350 |
* @param string $filename
|
|
|
351 |
* @return boolean
|
|
|
352 |
*/
|
|
|
353 |
public static function delete($path, $filename)
|
|
|
354 |
{
|
|
|
355 |
try {
|
|
|
356 |
if (is_dir($path)){
|
|
|
357 |
if ($dh = opendir($path)) {
|
|
|
358 |
while (($file = readdir($dh)) !== false)
|
|
|
359 |
{
|
|
|
360 |
if($file == '.' || $file == '..') {
|
|
|
361 |
continue;
|
|
|
362 |
}
|
|
|
363 |
|
|
|
364 |
if($file == $filename) {
|
|
|
365 |
unlink($path . DIRECTORY_SEPARATOR . $file);
|
|
|
366 |
}
|
|
|
367 |
}
|
|
|
368 |
closedir($dh);
|
|
|
369 |
}
|
|
|
370 |
}
|
|
|
371 |
|
|
|
372 |
return true;
|
|
|
373 |
|
|
|
374 |
}
|
|
|
375 |
catch (\Throwable $e)
|
|
|
376 |
{
|
|
|
377 |
error_log($e->getTraceAsString());
|
|
|
378 |
return false;
|
|
|
379 |
}
|
|
|
380 |
}
|
|
|
381 |
|
|
|
382 |
}
|