aboutsummaryrefslogtreecommitdiff
path: root/mod/groups/actions/edit.php
blob: e1073924485163af3403a985a3b40c85b0a8d334 (plain)
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
<?php
/**
 * Elgg groups plugin edit action.
 *
 * @package ElggGroups
 */

// Load configuration
global $CONFIG;

/**
 * wrapper for recursive array walk decoding
 */
function profile_array_decoder(&$v) {
	$v = html_entity_decode($v, ENT_COMPAT, 'UTF-8');
}

// Get group fields
$input = array();
foreach ($CONFIG->group as $shortname => $valuetype) {
	// another work around for Elgg's encoding problems: #561, #1963
	$input[$shortname] = get_input($shortname);
	if (is_array($input[$shortname])) {
		array_walk_recursive($input[$shortname], 'profile_array_decoder');
	} else {
		$input[$shortname] = html_entity_decode($input[$shortname], ENT_COMPAT, 'UTF-8');
	}

	if ($valuetype == 'tags') {
		$input[$shortname] = string_to_tag_array($input[$shortname]);
	}
}

$input['name'] = get_input('name');
$input['name'] = html_entity_decode($input['name'], ENT_COMPAT, 'UTF-8');

$user = elgg_get_logged_in_user_entity();

$group_guid = (int)get_input('group_guid');
$new_group_flag = $group_guid == 0;

$group = new ElggGroup($group_guid); // load if present, if not create a new group
if (($group_guid) && (!$group->canEdit())) {
	register_error(elgg_echo("groups:cantedit"));

	forward(REFERER);
	exit;
}

// Assume we can edit or this is a new group
if (sizeof($input) > 0) {
	foreach($input as $shortname => $value) {
		$group->$shortname = $value;
	}
}

// Validate create
if (!$group->name) {
	register_error(elgg_echo("groups:notitle"));

	forward(REFERER);
	exit;
}

// Group membership - should these be treated with same constants as access permissions?
switch (get_input('membership')) {
	case ACCESS_PUBLIC:
		$group->membership = ACCESS_PUBLIC;
		break;
	default:
		$group->membership = ACCESS_PRIVATE;
}

// Set access - all groups are public from elgg's point of view, unless the override is in place
if (get_plugin_setting('hidden_groups', 'groups') == 'yes') {
	$visibility = (int)get_input('vis','',false);

	$group->access_id = $visibility;
} else {
	$group->access_id = ACCESS_PUBLIC;
}

// Set group tool options
//$group->files_enable = get_input('files_enable', 'yes');
//$group->pages_enable = get_input('pages_enable', 'yes');
//$group->forum_enable = get_input('forum_enable', 'yes');

// Set group tool options
if (isset($CONFIG->group_tool_options)) {
	foreach($CONFIG->group_tool_options as $group_option) {
		$group_option_toggle_name = $group_option->name."_enable";
		if ($group_option->default_on) {
			$group_option_default_value = 'yes';
		} else {
			$group_option_default_value = 'no';
		}
		$group->$group_option_toggle_name = get_input($group_option_toggle_name, $group_option_default_value);
	}
}	

$group->save();

// group creator needs to be member of new group and river entry created
if ($new_group_flag) {
	set_page_owner($group->guid);
	$group->join($user);
	add_to_river('river/group/create', 'create', $user->guid, $group->guid);
}



// Now see if we have a file icon
if ((isset($_FILES['icon'])) && (substr_count($_FILES['icon']['type'],'image/'))) {
	$prefix = "groups/".$group->guid;

	$filehandler = new ElggFile();
	$filehandler->owner_guid = $group->owner_guid;
	$filehandler->setFilename($prefix . ".jpg");
	$filehandler->open("write");
	$filehandler->write(get_uploaded_file('icon'));
	$filehandler->close();

	$thumbtiny = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(),25,25, true);
	$thumbsmall = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(),40,40, true);
	$thumbmedium = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(),100,100, true);
	$thumblarge = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(),200,200, false);
	if ($thumbtiny) {

		$thumb = new ElggFile();
		$thumb->owner_guid = $group->owner_guid;
		$thumb->setMimeType('image/jpeg');

		$thumb->setFilename($prefix."tiny.jpg");
		$thumb->open("write");
		$thumb->write($thumbtiny);
		$thumb->close();

		$thumb->setFilename($prefix."small.jpg");
		$thumb->open("write");
		$thumb->write($thumbsmall);
		$thumb->close();

		$thumb->setFilename($prefix."medium.jpg");
		$thumb->open("write");
		$thumb->write($thumbmedium);
		$thumb->close();

		$thumb->setFilename($prefix."large.jpg");
		$thumb->open("write");
		$thumb->write($thumblarge);
		$thumb->close();

		$group->icontime = time();
	}
}

system_message(elgg_echo("groups:saved"));


forward($group->getUrl());