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
|
<?php
/**
* Elgg multi-image uploader action
*
* This will upload up to 10 images at at time to an album
*/
global $CONFIG;
// Get common variables
$access_id = (int) get_input("access_id");
$container_guid = (int) get_input('container_guid', 0);
if (!$container_guid)
$container_guid == $_SESSION['user']->getGUID();
$not_uploaded = array();
$uploaded_images = array();
foreach($_FILES as $key => $sent_file) {
if(!empty($sent_file['name'])) {
$name = $_FILES[$key]['name'];
$mime = $_FILES[$key]['type'];
//make sure file is an image
if($mime == 'image/jpeg' || $mime == 'image/gif' || $mime == 'image/png' || $mime == 'image/pjpeg') {
//this will save to users folder in /image/ and organize by photo album
$prefix = "image/" . $container_guid . "/";
$file = new ElggFile();
$filestorename = strtolower(time().$name);
$file->setFilename($prefix.$filestorename);
$file->setMimeType($mime);
$file->originalfilename = $name;
$file->subtype="image";
$file->access_id = $access_id;
if ($container_guid) {
$file->container_guid = $container_guid;
}
$file->open("write");
$file->write(get_uploaded_file($key));
$file->close();
$result = $file->save();
if ($result) { //file was saved; now create some thumbnails
//get maximum file size from plugin settings
if (get_plugin_setting('maxfilesize','tidypics')) {
if (((int) get_plugin_setting('maxfilesize','tidypics')) < 1 || ((int) get_plugin_setting('maxfilesize','tidypics')) > 1048576) {
$maxfilesize = 10240; //if file size is less than 1KB or greater than 1GB, default to 10MB
} else {
$maxfilesize = (int) get_plugin_setting('maxfilesize','tidypics');
}
} else {
$maxfilesize = 10240; //if the file size limit is not set, default to 10MB
}
$maxfilesize = 1024 * $maxfilesize; //convert to bytes
//check file size and remove picture if it exceeds the maximum
if (filesize($file->getFilenameOnFilestore())<= $maxfilesize) {
array_push($uploaded_images, $file->guid);
// Generate thumbnail
//TODO: REMOVE THE BELOW IF STATEMENT ONCE get_resized_image_from_existing_file() ACCEPTS IMAGES OVER 0.9MB IN SIZE
if (filesize($file->getFilenameOnFilestore())<= 943718) { //create thumbnails if file size < 0.9MB
try {$thumblarge = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),600,600, false); } catch (Exception $e) { $thumblarge = false; }
try {$thumbsmall = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),153,153, true); } catch (Exception $e) { $thumbsmall = false; }
try {$thumbnail = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),60,60, true); } catch (Exception $e) { $thumbnail = false; }
}
if ($thumbnail) {
$thumb = new ElggFile();
$thumb->setMimeType($mime);
$thumb->setFilename($prefix."thumb".$filestorename);
$thumb->open("write");
if ($thumb->write($thumbnail)) {
$file->thumbnail = $prefix."thumb".$filestorename;
} else {
$thumb->delete();
}
$thumb->close();
}
if ($thumbsmall) {
$thumb = new ElggFile();
$thumb->setMimeType($mime);
$thumb->setFilename($prefix."smallthumb".$filestorename);
$thumb->open("write");
if ($thumb->write($thumbsmall)) {
$file->smallthumb = $prefix."smallthumb".$filestorename;
} else {
$thumb->delete();
}
$thumb->close();
}
if ($thumblarge) {
$thumb = new ElggFile();
$thumb->setMimeType($mime);
$thumb->setFilename($prefix."largethumb".$filestorename);
$thumb->open("write");
if ($thumb->write($thumblarge)) {
$file->largethumb = $prefix."largethumb".$filestorename;
} else {
$thumb->delete();
}
$thumb->close();
}
} else { //file exceeds file size limit, so delete it
$file->delete();
array_push($not_uploaded, $name);
} //end of file size check
} else { //file was not saved for some unknown reason
array_push($not_uploaded, $name);
} //end of file saved check and thumbnail creation
} else { // file is not a supported image type
array_push($not_uploaded, $name);
} //end of mimetype block
} //end of file name empty check
} //end of loop
if (count($not_uploaded) == 0) {
system_message(elgg_echo("images:saved"));
} else {
$error = elgg_echo("image:uploadfailed") . '<br />';
foreach($not_uploaded as $im_name){
$error .= ' [' . $im_name . '] ';
}
$error .= ' ' . elgg_echo("image:notimage");
register_error($error);
} //end of upload check
if (count($uploaded_images)>0) {
forward($CONFIG->wwwroot . 'mod/tidypics/edit_multi.php?files=' . implode('-', $uploaded_images)); //forward to multi-image edit page
} else {
forward(get_input('forward_url', $_SERVER['HTTP_REFERER'])); //upload failed, so forward to previous page
}
?>
|
