@@ 22-249 (lines=228) @@ | ||
19 | * @since 1.0 |
|
20 | * @author Michael Albertsen (http://culex.dk) <[email protected]> |
|
21 | */ |
|
22 | class SmallworldUploadHandler |
|
23 | { |
|
24 | private $upload_dir; |
|
25 | private $upload_url; |
|
26 | private $thumbnails_dir; |
|
27 | private $thumbnails_url; |
|
28 | private $thumbnail_max_width; |
|
29 | private $thumbnail_max_height; |
|
30 | private $field_name; |
|
31 | ||
32 | /** |
|
33 | * SmallworldUploadHandler constructor. |
|
34 | * @param $options |
|
35 | */ |
|
36 | public function __construct($options) |
|
37 | { |
|
38 | $this->upload_dir = $options['upload_dir']; |
|
39 | $this->upload_url = $options['upload_url']; |
|
40 | $this->thumbnails_dir = $options['thumbnails_dir']; |
|
41 | $this->thumbnails_url = $options['thumbnails_url']; |
|
42 | $this->thumbnail_max_width = $options['thumbnail_max_width']; |
|
43 | $this->thumbnail_max_height = $options['thumbnail_max_height']; |
|
44 | $this->field_name = $options['field_name']; |
|
45 | } |
|
46 | ||
47 | /** |
|
48 | * @param $file_name |
|
49 | * @return null|\stdClass |
|
50 | */ |
|
51 | private function get_file_object($file_name) |
|
52 | { |
|
53 | $file_path = $this->upload_dir . $file_name; |
|
54 | if (is_file($file_path) && '.' !== $file_name[0] && 'index.html' !== $file_name && 'Thumbs.db' !== $file_name) { |
|
55 | $file = new \stdClass(); |
|
56 | $file->name = $file_name; |
|
57 | $file->size = filesize($file_path); |
|
58 | $file->url = $this->upload_url . rawurlencode($file->name); |
|
59 | $file->thumbnail = is_file($this->thumbnails_dir . $file_name) ? $this->thumbnails_url . rawurlencode($file->name) : null; |
|
60 | return $file; |
|
61 | } |
|
62 | return null; |
|
63 | } |
|
64 | ||
65 | /** |
|
66 | * @param $file_name |
|
67 | * @return bool |
|
68 | */ |
|
69 | private function create_thumbnail($file_name) |
|
70 | { |
|
71 | $file_path = $this->upload_dir . $file_name; |
|
72 | $thumbnail_path = $this->thumbnails_dir . $file_name; |
|
73 | list($img_width, $img_height) = @getimagesize($file_path); |
|
74 | if (!$img_width || !$img_height) { |
|
75 | return false; |
|
76 | } |
|
77 | $scale = min($this->thumbnail_max_width / $img_width, $this->thumbnail_max_height / $img_height); |
|
78 | if ($scale > 1) { |
|
79 | $scale = 1; |
|
80 | } |
|
81 | $thumbnail_width = $img_width * $scale; |
|
82 | $thumbnail_height = $img_height * $scale; |
|
83 | $thumbnail_img = @imagecreatetruecolor($thumbnail_width, $thumbnail_height); |
|
84 | switch (strtolower(substr(strrchr($file_name, '.'), 1))) { |
|
85 | case 'jpg': |
|
86 | case 'jpeg': |
|
87 | $src_img = @imagecreatefromjpeg($file_path); |
|
88 | $write_thumbnail = 'imagejpeg'; |
|
89 | break; |
|
90 | case 'gif': |
|
91 | $src_img = @imagecreatefromgif($file_path); |
|
92 | $write_thumbnail = 'imagegif'; |
|
93 | break; |
|
94 | case 'png': |
|
95 | $src_img = @imagecreatefrompng($file_path); |
|
96 | $write_thumbnail = 'imagepng'; |
|
97 | break; |
|
98 | default: |
|
99 | $src_img = $write_thumbnail = null; |
|
100 | } |
|
101 | $success = $src_img && @imagecopyresampled($thumbnail_img, $src_img, 0, 0, 0, 0, $thumbnail_width, $thumbnail_height, $img_width, $img_height) |
|
102 | && $write_thumbnail($thumbnail_img, $thumbnail_path); |
|
103 | // Free up memory (imagedestroy does not delete files): |
|
104 | @imagedestroy($src_img); |
|
105 | @imagedestroy($thumbnail_img); |
|
106 | return $success; |
|
107 | } |
|
108 | ||
109 | //function to return file extension from a path or file name |
|
110 | ||
111 | /** |
|
112 | * @param $path |
|
113 | * @return mixed |
|
114 | */ |
|
115 | public function getFileExtension($path) |
|
116 | { |
|
117 | $parts = pathinfo($path); |
|
118 | return $parts['extension']; |
|
119 | } |
|
120 | ||
121 | /** |
|
122 | * @param $uploaded_file |
|
123 | * @param $name |
|
124 | * @param $size |
|
125 | * @param $type |
|
126 | * @param $error |
|
127 | * @return \Xoopsmodules\smallworld|\stdClass |
|
128 | */ |
|
129 | private function handle_file_upload($uploaded_file, $name, $size, $type, $error) |
|
130 | { |
|
131 | global $xoopsUser; |
|
132 | $file = new \stdClass(); |
|
133 | $db = new SmallWorldDB; |
|
134 | $userid = $xoopsUser->getVar('uid'); |
|
135 | ||
136 | // Generate new name for file |
|
137 | //$file->name = basename(stripslashes($name)); |
|
138 | $file->name = time() . mt_rand(0, 99999) . '.' . $this->getFileExtension($name); |
|
139 | $file->size = (int)$size; |
|
140 | $file->type = $type; |
|
141 | $img = XOOPS_URL . '/uploads/albums_smallworld/' . $userid . '/' . $file->name; |
|
142 | ||
143 | // Save to database for later use |
|
144 | $db->saveImage("'', '" . $userid . "', '" . $file->name . "', '" . addslashes($img) . "', '" . time() . "', ''"); |
|
145 | ||
146 | if (!$error && $file->name) { |
|
147 | if ('.' === $file->name[0]) { |
|
148 | $file->name = substr($file->name, 1); |
|
149 | } |
|
150 | $file_path = $this->upload_dir . $file->name; |
|
151 | $append_file = is_file($file_path) && $file->size > filesize($file_path); |
|
152 | clearstatcache(); |
|
153 | if ($uploaded_file && is_uploaded_file($uploaded_file)) { |
|
154 | // multipart/formdata uploads (POST method uploads) |
|
155 | if ($append_file) { |
|
156 | file_put_contents($file_path, fopen($uploaded_file, 'r'), FILE_APPEND); |
|
157 | } else { |
|
158 | move_uploaded_file($uploaded_file, $file_path); |
|
159 | } |
|
160 | } else { |
|
161 | // Non-multipart uploads (PUT method support) |
|
162 | file_put_contents($file_path, fopen('php://input', 'r'), $append_file ? FILE_APPEND : 0); |
|
163 | } |
|
164 | $file_size = filesize($file_path); |
|
165 | if ($file_size === $file->size) { |
|
166 | $file->url = $this->upload_url . rawurlencode($file->name); |
|
167 | $file->thumbnail = $this->create_thumbnail($file->name) ? $this->thumbnails_url . rawurlencode($file->name) : null; |
|
168 | } |
|
169 | $file->size = $file_size; |
|
170 | } else { |
|
171 | $file->error = $error; |
|
172 | } |
|
173 | return $file; |
|
174 | } |
|
175 | ||
176 | public function get() |
|
177 | { |
|
178 | $file_name = isset($_REQUEST['file']) ? basename(stripslashes($_REQUEST['file'])) : null; |
|
179 | if (null !== $file_name) { |
|
180 | $info = $this->get_file_object($file_name); |
|
181 | } else { |
|
182 | $info = array_values(array_filter(array_map([$this, 'get_file_object'], scandir($this->upload_dir, SCANDIR_SORT_NONE)))); |
|
183 | } |
|
184 | header('Cache-Control: no-cache, must-revalidate'); |
|
185 | header('Content-type: application/json'); |
|
186 | echo json_encode($info); |
|
187 | } |
|
188 | ||
189 | public function post() |
|
190 | { |
|
191 | $upload = isset($_FILES[$this->field_name]) ? $_FILES[$this->field_name] : [ |
|
192 | 'tmp_name' => null, |
|
193 | 'name' => null, |
|
194 | 'size' => null, |
|
195 | 'type' => null, |
|
196 | 'error' => null |
|
197 | ]; |
|
198 | if (is_array($upload['tmp_name']) && count($upload['tmp_name']) > 1) { |
|
199 | $info = []; |
|
200 | foreach ($upload['tmp_name'] as $index => $value) { |
|
201 | $info[] = $this->handle_file_upload($upload['tmp_name'][$index], $upload['name'][$index], $upload['size'][$index], $upload['type'][$index], $upload['error'][$index]); |
|
202 | } |
|
203 | } else { |
|
204 | if (is_array($upload['tmp_name'])) { |
|
205 | $upload = [ |
|
206 | 'tmp_name' => $upload['tmp_name'][0], |
|
207 | 'name' => $upload['name'][0], |
|
208 | 'size' => $upload['size'][0], |
|
209 | 'type' => $upload['type'][0], |
|
210 | 'error' => $upload['error'][0] |
|
211 | ]; |
|
212 | } |
|
213 | $info = $this->handle_file_upload( |
|
214 | $upload['tmp_name'], |
|
215 | isset($_SERVER['HTTP_X_FILE_NAME']) ? $_SERVER['HTTP_X_FILE_NAME'] : $upload['name'], |
|
216 | isset($_SERVER['HTTP_X_FILE_SIZE']) ? $_SERVER['HTTP_X_FILE_SIZE'] : $upload['size'], |
|
217 | isset($_SERVER['HTTP_X_FILE_TYPE']) ? $_SERVER['HTTP_X_FILE_TYPE'] : $upload['type'], |
|
218 | $upload['error'] |
|
219 | ); |
|
220 | } |
|
221 | if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && 'XMLHttpRequest' === $_SERVER['HTTP_X_REQUESTED_WITH']) { |
|
222 | header('Content-type: application/json'); |
|
223 | } else { |
|
224 | header('Content-type: text/plain'); |
|
225 | } |
|
226 | echo json_encode($info); |
|
227 | } |
|
228 | ||
229 | public function delete() |
|
230 | { |
|
231 | global $xoopsUser; |
|
232 | $userid = $xoopsUser->getVar('uid'); |
|
233 | $db = new SmallWorldDB; |
|
234 | $file_name = isset($_REQUEST['file']) ? basename(stripslashes($_REQUEST['file'])) : null; |
|
235 | $file_path = $this->upload_dir . $file_name; |
|
236 | $img = XOOPS_URL . '/uploads/albums_smallworld/' . $userid . '/' . $file_name; |
|
237 | ||
238 | // Delete file based on user and filename |
|
239 | $db->DeleteImage($userid, $file_name); |
|
240 | $db->DeleteImage($userid, 'Thumbs.db'); |
|
241 | $thumbnail_path = $this->thumbnails_dir . $file_name; |
|
242 | $success = is_file($file_path) && '.' !== $file_name[0] && unlink($file_path); |
|
243 | if ($success && is_file($thumbnail_path)) { |
|
244 | unlink($thumbnail_path); |
|
245 | } |
|
246 | header('Content-type: application/json'); |
|
247 | echo json_encode($success); |
|
248 | } |
|
249 | } |
|
250 |
@@ 22-249 (lines=228) @@ | ||
19 | * @since 1.0 |
|
20 | * @author Michael Albertsen (http://culex.dk) <[email protected]> |
|
21 | */ |
|
22 | class SmallworldUploadHandler |
|
23 | { |
|
24 | private $upload_dir; |
|
25 | private $upload_url; |
|
26 | private $thumbnails_dir; |
|
27 | private $thumbnails_url; |
|
28 | private $thumbnail_max_width; |
|
29 | private $thumbnail_max_height; |
|
30 | private $field_name; |
|
31 | ||
32 | /** |
|
33 | * SmallworldUploadHandler constructor. |
|
34 | * @param $options |
|
35 | */ |
|
36 | public function __construct($options) |
|
37 | { |
|
38 | $this->upload_dir = $options['upload_dir']; |
|
39 | $this->upload_url = $options['upload_url']; |
|
40 | $this->thumbnails_dir = $options['thumbnails_dir']; |
|
41 | $this->thumbnails_url = $options['thumbnails_url']; |
|
42 | $this->thumbnail_max_width = $options['thumbnail_max_width']; |
|
43 | $this->thumbnail_max_height = $options['thumbnail_max_height']; |
|
44 | $this->field_name = $options['field_name']; |
|
45 | } |
|
46 | ||
47 | /** |
|
48 | * @param $file_name |
|
49 | * @return null|\stdClass |
|
50 | */ |
|
51 | private function get_file_object($file_name) |
|
52 | { |
|
53 | $file_path = $this->upload_dir . $file_name; |
|
54 | if (is_file($file_path) && '.' !== $file_name[0] && 'index.html' !== $file_name && 'Thumbs.db' !== $file_name) { |
|
55 | $file = new stdClass(); |
|
56 | $file->name = $file_name; |
|
57 | $file->size = filesize($file_path); |
|
58 | $file->url = $this->upload_url . rawurlencode($file->name); |
|
59 | $file->thumbnail = is_file($this->thumbnails_dir . $file_name) ? $this->thumbnails_url . rawurlencode($file->name) : null; |
|
60 | return $file; |
|
61 | } |
|
62 | return null; |
|
63 | } |
|
64 | ||
65 | /** |
|
66 | * @param $file_name |
|
67 | * @return bool |
|
68 | */ |
|
69 | private function create_thumbnail($file_name) |
|
70 | { |
|
71 | $file_path = $this->upload_dir . $file_name; |
|
72 | $thumbnail_path = $this->thumbnails_dir . $file_name; |
|
73 | list($img_width, $img_height) = @getimagesize($file_path); |
|
74 | if (!$img_width || !$img_height) { |
|
75 | return false; |
|
76 | } |
|
77 | $scale = min($this->thumbnail_max_width / $img_width, $this->thumbnail_max_height / $img_height); |
|
78 | if ($scale > 1) { |
|
79 | $scale = 1; |
|
80 | } |
|
81 | $thumbnail_width = $img_width * $scale; |
|
82 | $thumbnail_height = $img_height * $scale; |
|
83 | $thumbnail_img = @imagecreatetruecolor($thumbnail_width, $thumbnail_height); |
|
84 | switch (strtolower(substr(strrchr($file_name, '.'), 1))) { |
|
85 | case 'jpg': |
|
86 | case 'jpeg': |
|
87 | $src_img = @imagecreatefromjpeg($file_path); |
|
88 | $write_thumbnail = 'imagejpeg'; |
|
89 | break; |
|
90 | case 'gif': |
|
91 | $src_img = @imagecreatefromgif($file_path); |
|
92 | $write_thumbnail = 'imagegif'; |
|
93 | break; |
|
94 | case 'png': |
|
95 | $src_img = @imagecreatefrompng($file_path); |
|
96 | $write_thumbnail = 'imagepng'; |
|
97 | break; |
|
98 | default: |
|
99 | $src_img = $write_thumbnail = null; |
|
100 | } |
|
101 | $success = $src_img && @imagecopyresampled($thumbnail_img, $src_img, 0, 0, 0, 0, $thumbnail_width, $thumbnail_height, $img_width, $img_height) |
|
102 | && $write_thumbnail($thumbnail_img, $thumbnail_path); |
|
103 | // Free up memory (imagedestroy does not delete files): |
|
104 | @imagedestroy($src_img); |
|
105 | @imagedestroy($thumbnail_img); |
|
106 | return $success; |
|
107 | } |
|
108 | ||
109 | //function to return file extension from a path or file name |
|
110 | ||
111 | /** |
|
112 | * @param $path |
|
113 | * @return mixed |
|
114 | */ |
|
115 | public function getFileExtension($path) |
|
116 | { |
|
117 | $parts = pathinfo($path); |
|
118 | return $parts['extension']; |
|
119 | } |
|
120 | ||
121 | /** |
|
122 | * @param $uploaded_file |
|
123 | * @param $name |
|
124 | * @param $size |
|
125 | * @param $type |
|
126 | * @param $error |
|
127 | * @return \stdClass |
|
128 | */ |
|
129 | private function handle_file_upload($uploaded_file, $name, $size, $type, $error) |
|
130 | { |
|
131 | global $xoopsUser; |
|
132 | $file = new stdClass(); |
|
133 | $db = new SmallWorldDB; |
|
134 | $userid = $xoopsUser->getVar('uid'); |
|
135 | ||
136 | // Generate new name for file |
|
137 | //$file->name = basename(stripslashes($name)); |
|
138 | $file->name = time() . rand(0, 99999) . '.' . $this->getFileExtension($name); |
|
139 | $file->size = (int)$size; |
|
140 | $file->type = $type; |
|
141 | $img = XOOPS_URL . '/uploads/albums_smallworld/' . $userid . '/' . $file->name; |
|
142 | ||
143 | // Save to database for later use |
|
144 | $db->saveImage("'', '" . $userid . "', '" . $file->name . "', '" . addslashes($img) . "', '" . time() . "', ''"); |
|
145 | ||
146 | if (!$error && $file->name) { |
|
147 | if ('.' === $file->name[0]) { |
|
148 | $file->name = substr($file->name, 1); |
|
149 | } |
|
150 | $file_path = $this->upload_dir . $file->name; |
|
151 | $append_file = is_file($file_path) && $file->size > filesize($file_path); |
|
152 | clearstatcache(); |
|
153 | if ($uploaded_file && is_uploaded_file($uploaded_file)) { |
|
154 | // multipart/formdata uploads (POST method uploads) |
|
155 | if ($append_file) { |
|
156 | file_put_contents($file_path, fopen($uploaded_file, 'r'), FILE_APPEND); |
|
157 | } else { |
|
158 | move_uploaded_file($uploaded_file, $file_path); |
|
159 | } |
|
160 | } else { |
|
161 | // Non-multipart uploads (PUT method support) |
|
162 | file_put_contents($file_path, fopen('php://input', 'r'), $append_file ? FILE_APPEND : 0); |
|
163 | } |
|
164 | $file_size = filesize($file_path); |
|
165 | if ($file_size === $file->size) { |
|
166 | $file->url = $this->upload_url . rawurlencode($file->name); |
|
167 | $file->thumbnail = $this->create_thumbnail($file->name) ? $this->thumbnails_url . rawurlencode($file->name) : null; |
|
168 | } |
|
169 | $file->size = $file_size; |
|
170 | } else { |
|
171 | $file->error = $error; |
|
172 | } |
|
173 | return $file; |
|
174 | } |
|
175 | ||
176 | public function get() |
|
177 | { |
|
178 | $file_name = isset($_REQUEST['file']) ? basename(stripslashes($_REQUEST['file'])) : null; |
|
179 | if ($file_name) { |
|
180 | $info = $this->get_file_object($file_name); |
|
181 | } else { |
|
182 | $info = array_values(array_filter(array_map([$this, 'get_file_object'], scandir($this->upload_dir, SCANDIR_SORT_NONE)))); |
|
183 | } |
|
184 | header('Cache-Control: no-cache, must-revalidate'); |
|
185 | header('Content-type: application/json'); |
|
186 | echo json_encode($info); |
|
187 | } |
|
188 | ||
189 | public function post() |
|
190 | { |
|
191 | $upload = isset($_FILES[$this->field_name]) ? $_FILES[$this->field_name] : [ |
|
192 | 'tmp_name' => null, |
|
193 | 'name' => null, |
|
194 | 'size' => null, |
|
195 | 'type' => null, |
|
196 | 'error' => null |
|
197 | ]; |
|
198 | if (is_array($upload['tmp_name']) && count($upload['tmp_name']) > 1) { |
|
199 | $info = []; |
|
200 | foreach ($upload['tmp_name'] as $index => $value) { |
|
201 | $info[] = $this->handle_file_upload($upload['tmp_name'][$index], $upload['name'][$index], $upload['size'][$index], $upload['type'][$index], $upload['error'][$index]); |
|
202 | } |
|
203 | } else { |
|
204 | if (is_array($upload['tmp_name'])) { |
|
205 | $upload = [ |
|
206 | 'tmp_name' => $upload['tmp_name'][0], |
|
207 | 'name' => $upload['name'][0], |
|
208 | 'size' => $upload['size'][0], |
|
209 | 'type' => $upload['type'][0], |
|
210 | 'error' => $upload['error'][0] |
|
211 | ]; |
|
212 | } |
|
213 | $info = $this->handle_file_upload( |
|
214 | $upload['tmp_name'], |
|
215 | isset($_SERVER['HTTP_X_FILE_NAME']) ? $_SERVER['HTTP_X_FILE_NAME'] : $upload['name'], |
|
216 | isset($_SERVER['HTTP_X_FILE_SIZE']) ? $_SERVER['HTTP_X_FILE_SIZE'] : $upload['size'], |
|
217 | isset($_SERVER['HTTP_X_FILE_TYPE']) ? $_SERVER['HTTP_X_FILE_TYPE'] : $upload['type'], |
|
218 | $upload['error'] |
|
219 | ); |
|
220 | } |
|
221 | if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && 'XMLHttpRequest' === $_SERVER['HTTP_X_REQUESTED_WITH']) { |
|
222 | header('Content-type: application/json'); |
|
223 | } else { |
|
224 | header('Content-type: text/plain'); |
|
225 | } |
|
226 | echo json_encode($info); |
|
227 | } |
|
228 | ||
229 | public function delete() |
|
230 | { |
|
231 | global $xoopsUser; |
|
232 | $userid = $xoopsUser->getVar('uid'); |
|
233 | $db = new SmallWorldDB; |
|
234 | $file_name = isset($_REQUEST['file']) ? basename(stripslashes($_REQUEST['file'])) : null; |
|
235 | $file_path = $this->upload_dir . $file_name; |
|
236 | $img = XOOPS_URL . '/uploads/albums_smallworld/' . $userid . '/' . $file->name; |
|
237 | ||
238 | // Delete file based on user and filename |
|
239 | $db->DeleteImage($userid, $file_name); |
|
240 | $db->DeleteImage($userid, 'Thumbs.db'); |
|
241 | $thumbnail_path = $this->thumbnails_dir . $file_name; |
|
242 | $success = is_file($file_path) && '.' !== $file_name[0] && unlink($file_path); |
|
243 | if ($success && is_file($thumbnail_path)) { |
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244 | unlink($thumbnail_path); |
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245 | } |
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246 | header('Content-type: application/json'); |
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247 | echo json_encode($success); |
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248 | } |
|
249 | } |
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250 |