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-rw-r--r--mod/groups/actions/groups/edit.php137
1 files changed, 85 insertions, 52 deletions
diff --git a/mod/groups/actions/groups/edit.php b/mod/groups/actions/groups/edit.php
index 2d7e1f023..d0689be2e 100644
--- a/mod/groups/actions/groups/edit.php
+++ b/mod/groups/actions/groups/edit.php
@@ -5,9 +5,6 @@
* @package ElggGroups
*/
-// Load configuration
-global $CONFIG;
-
elgg_make_sticky_form('groups');
/**
@@ -19,9 +16,10 @@ function profile_array_decoder(&$v) {
// Get group fields
$input = array();
-foreach ($CONFIG->group as $shortname => $valuetype) {
- // another work around for Elgg's encoding problems: #561, #1963
+foreach (elgg_get_config('group') as $shortname => $valuetype) {
$input[$shortname] = get_input($shortname);
+
+ // @todo treat profile fields as unescaped: don't filter, encode on output
if (is_array($input[$shortname])) {
array_walk_recursive($input[$shortname], 'profile_array_decoder');
} else {
@@ -38,15 +36,17 @@ $input['name'] = htmlspecialchars(get_input('name', '', false), ENT_QUOTES, 'UTF
$user = elgg_get_logged_in_user_entity();
$group_guid = (int)get_input('group_guid');
-$new_group_flag = $group_guid == 0;
+$is_new_group = $group_guid == 0;
-if ($new_group_flag && elgg_get_plugin_setting('limited_groups', 'groups') == 'yes' && !elgg_is_admin_logged_in()) {
+if ($is_new_group
+ && (elgg_get_plugin_setting('limited_groups', 'groups') == 'yes')
+ && !$user->isAdmin()) {
register_error(elgg_echo("groups:cantcreate"));
forward(REFERER);
}
$group = new ElggGroup($group_guid); // load if present, if not create a new group
-if (($group_guid) && (!$group->canEdit())) {
+if ($group_guid && !$group->canEdit()) {
register_error(elgg_echo("groups:cantedit"));
forward(REFERER);
}
@@ -61,37 +61,46 @@ if (sizeof($input) > 0) {
// Validate create
if (!$group->name) {
register_error(elgg_echo("groups:notitle"));
-
forward(REFERER);
}
// 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, $group_option_default_value);
+$tool_options = elgg_get_config('group_tool_options');
+if ($tool_options) {
+ foreach ($tool_options as $group_option) {
+ $option_toggle_name = $group_option->name . "_enable";
+ $option_default = $group_option->default_on ? 'yes' : 'no';
+ $group->$option_toggle_name = get_input($option_toggle_name, $option_default);
}
}
// 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:
- $group->membership = ACCESS_PRIVATE;
-}
+$is_public_membership = (get_input('membership') == ACCESS_PUBLIC);
+$group->membership = $is_public_membership ? ACCESS_PUBLIC : ACCESS_PRIVATE;
-if ($new_group_flag) {
+if ($is_new_group) {
$group->access_id = ACCESS_PUBLIC;
}
+$old_owner_guid = $is_new_group ? 0 : $group->owner_guid;
+$new_owner_guid = (int) get_input('owner_guid');
+
+$owner_has_changed = false;
+$old_icontime = null;
+if (!$is_new_group && $new_owner_guid && $new_owner_guid != $old_owner_guid) {
+ // verify new owner is member and old owner/admin is logged in
+ if (is_group_member($group_guid, $new_owner_guid) && ($old_owner_guid == $user->guid || $user->isAdmin())) {
+ $group->owner_guid = $new_owner_guid;
+
+ // @todo Remove this when #4683 fixed
+ $owner_has_changed = true;
+ $old_icontime = $group->icontime;
+ }
+}
+
+$must_move_icons = ($owner_has_changed && $old_icontime);
+
$group->save();
// Invisible group support
@@ -115,14 +124,18 @@ $group->save();
elgg_clear_sticky_form('groups');
// group creator needs to be member of new group and river entry created
-if ($new_group_flag) {
+if ($is_new_group) {
+
+ // @todo this should not be necessary...
elgg_set_page_owner_guid($group->guid);
+
$group->join($user);
add_to_river('river/group/create', 'create', $user->guid, $group->guid, $group->access_id);
}
-// Now see if we have a file icon
-if ((isset($_FILES['icon'])) && (substr_count($_FILES['icon']['type'],'image/'))) {
+$has_uploaded_icon = (!empty($_FILES['icon']['type']) && substr_count($_FILES['icon']['type'], 'image/'));
+
+if ($has_uploaded_icon) {
$icon_sizes = elgg_get_config('icon_sizes');
@@ -134,38 +147,58 @@ if ((isset($_FILES['icon'])) && (substr_count($_FILES['icon']['type'],'image/'))
$filehandler->open("write");
$filehandler->write(get_uploaded_file('icon'));
$filehandler->close();
+ $filename = $filehandler->getFilenameOnFilestore();
+
+ $sizes = array('tiny', 'small', 'medium', 'large');
+
+ $thumbs = array();
+ foreach ($sizes as $size) {
+ $thumbs[$size] = get_resized_image_from_existing_file(
+ $filename,
+ $icon_sizes[$size]['w'],
+ $icon_sizes[$size]['h'],
+ $icon_sizes[$size]['square']
+ );
+ }
- $thumbtiny = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(), $icon_sizes['tiny']['w'], $icon_sizes['tiny']['h'], $icon_sizes['tiny']['square']);
- $thumbsmall = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(), $icon_sizes['small']['w'], $icon_sizes['small']['h'], $icon_sizes['small']['square']);
- $thumbmedium = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(), $icon_sizes['medium']['w'], $icon_sizes['medium']['h'], $icon_sizes['medium']['square']);
- $thumblarge = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(), $icon_sizes['large']['w'], $icon_sizes['large']['h'], $icon_sizes['large']['square']);
- if ($thumbtiny) {
-
+ if ($thumbs['tiny']) { // just checking if resize successful
$thumb = new ElggFile();
$thumb->owner_guid = $group->owner_guid;
$thumb->setMimeType('image/jpeg');
- $thumb->setFilename($prefix."tiny.jpg");
- $thumb->open("write");
- $thumb->write($thumbtiny);
- $thumb->close();
+ foreach ($sizes as $size) {
+ $thumb->setFilename("{$prefix}{$size}.jpg");
+ $thumb->open("write");
+ $thumb->write($thumbs[$size]);
+ $thumb->close();
+ }
+
+ $group->icontime = time();
+ }
+}
- $thumb->setFilename($prefix."small.jpg");
- $thumb->open("write");
- $thumb->write($thumbsmall);
- $thumb->close();
+// @todo Remove this when #4683 fixed
+if ($must_move_icons) {
+ $filehandler = new ElggFile();
+ $filehandler->setFilename('groups');
+ $filehandler->owner_guid = $old_owner_guid;
+ $old_path = $filehandler->getFilenameOnFilestore();
- $thumb->setFilename($prefix."medium.jpg");
- $thumb->open("write");
- $thumb->write($thumbmedium);
- $thumb->close();
+ $sizes = array('', 'tiny', 'small', 'medium', 'large');
- $thumb->setFilename($prefix."large.jpg");
- $thumb->open("write");
- $thumb->write($thumblarge);
- $thumb->close();
+ if ($has_uploaded_icon) {
+ // delete those under old owner
+ foreach ($sizes as $size) {
+ unlink("$old_path/{$group_guid}{$size}.jpg");
+ }
+ } else {
+ // move existing to new owner
+ $filehandler->owner_guid = $group->owner_guid;
+ $new_path = $filehandler->getFilenameOnFilestore();
- $group->icontime = time();
+ foreach ($sizes as $size) {
+ rename("$old_path/{$group_guid}{$size}.jpg", "$new_path/{$group_guid}{$size}.jpg");
+ }
}
}