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Shish 2012-02-14 21:11:23 +00:00
parent 3c1b20e05b
commit ff40907fe3
1 changed files with 94 additions and 0 deletions
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core/userclass.class.php Normal file
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<?php
$_user_classes = array();
class UserClass {
var $name = null;
var $parent = null;
var $abilities = array();
public function __construct($name, $parent=null, $abilities=array()) {
$this->name = $name;
$this->parent = $parent;
$this->abilities = $abilities;
}
public function can(/*string*/ $ability) {
global $config;
if(array_key_exists($ability, $this->abilities)) {
$val = $this->abilities[$ability];
if(is_bool($val)) return $val;
else return $config->get_bool($val, false);
}
else if(!is_null($this->parent)) {
return $this->parent->can($ability);
}
else {
die("Unknown ability: ".html_escape($ability));
}
}
}
$_user_class_base = new UserClass("base", null, array(
"change_setting" => False, # web-level settings, eg the config table
"override_config" => False, # sys-level config, eg config.php
"big_search" => False, # more than 3 tags (speed mode only)
"lock_image" => False,
"view_ip" => False, # view IP addresses associated with things
"ban_ip" => False,
"change_password" => False,
"change_user_info" => False,
"delete_user" => False,
"delete_image" => False,
"delete_comment" => False,
"replace_image" => False,
"manage_extension_list" => False,
"manage_alias_list" => False,
"edit_image_tag" => False,
"edit_image_source" => False,
"edit_image_owner" => False,
"mass_tag_edit" => False,
"report_image" => False,
"view_image_report" => False,
));
$_user_classes["anonymous"] = new UserClass("anonymous", $_user_class_base, array(
"edit_image_tag" => "tag_edit_anon",
"edit_image_source" => "source_edit_anon",
"report_image" => "report_image_anon",
));
$_user_classes["user"] = new UserClass("user", $_user_class_base, array(
"big_search" => True,
"edit_image_tag" => True,
"edit_image_source" => True,
"report_image" => True,
));
$_user_classes["admin"] = new UserClass("admin", $_user_class_base, array(
"change_setting" => True,
"override_config" => True,
"big_search" => True,
"lock_image" => True,
"view_ip" => True,
"ban_ip" => True,
"change_password" => True,
"change_user_info" => True,
"delete_user" => True,
"delete_image" => True,
"delete_comment" => True,
"replace_image" => True,
"manage_extension_list" => True,
"manage_alias_list" => True,
"edit_image_tag" => True,
"edit_image_source" => True,
"edit_image_owner" => True,
"mass_tag_edit" => True,
"report_image" => True,
"view_image_report" => True,
));
foreach(unserialize(EXTRA_USER_CLASSES) as $class_info) {
$name = $class_info[0];
$base = $_user_classes[$class_info[1]];
$abilities = $class_info[2];
$_user_classes[$name] = new UserClass($name, $base, $abilities);
}
?>