| Total Complexity | 101 |
| Total Lines | 857 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like RoleTrait often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use RoleTrait, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 12 | trait RoleTrait |
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| 13 | { |
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| 14 | /** |
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| 15 | * Returns all roles in the database cluster. |
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| 16 | * |
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| 17 | * @param string $rolename (optional) The role name to exclude from the select |
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| 18 | * |
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| 19 | * @return \PHPPgAdmin\ADORecordSet Either one or All roles |
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| 20 | */ |
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| 21 | public function getRoles($rolename = '') |
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| 22 | { |
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| 23 | $sql = ' |
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| 24 | SELECT rolname, rolsuper, rolcreatedb, rolcreaterole, rolinherit, |
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| 25 | rolcanlogin, rolconnlimit, rolvaliduntil, rolconfig |
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| 26 | FROM pg_catalog.pg_roles'; |
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| 27 | if ($rolename) { |
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| 28 | $sql .= " WHERE rolname!='{$rolename}'"; |
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| 29 | } |
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| 30 | |||
| 31 | $sql .= ' ORDER BY rolname'; |
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| 32 | |||
| 33 | return $this->selectSet($sql); |
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| 34 | } |
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| 35 | |||
| 36 | /** |
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| 37 | * Returns information about a single role. |
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| 38 | * |
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| 39 | * @param string $rolename The name of the role to retrieve |
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| 40 | * |
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| 41 | * @return \PHPPgAdmin\ADORecordSet The role's data |
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| 42 | */ |
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| 43 | public function getRole($rolename) |
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| 44 | { |
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| 45 | $this->clean($rolename); |
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| 46 | |||
| 47 | $sql = " |
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| 48 | SELECT rolname, rolsuper, rolcreatedb, rolcreaterole, rolinherit, |
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| 49 | rolcanlogin, rolconnlimit, rolvaliduntil, rolconfig |
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| 50 | FROM pg_catalog.pg_roles WHERE rolname='{$rolename}'"; |
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| 51 | |||
| 52 | return $this->selectSet($sql); |
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| 53 | } |
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| 54 | |||
| 55 | /** |
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| 56 | * Returns all users in the database cluster. |
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| 57 | * |
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| 58 | * @return \PHPPgAdmin\ADORecordSet All users |
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| 59 | */ |
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| 60 | public function getUsers() |
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| 67 | } |
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| 68 | |||
| 69 | /** |
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| 70 | * Returns information about a single user. |
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| 71 | * |
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| 72 | * @param string $username The username of the user to retrieve |
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| 73 | * |
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| 74 | * @return \PHPPgAdmin\ADORecordSet The user's data |
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| 75 | */ |
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| 76 | public function getUser($username) |
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| 77 | { |
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| 78 | $this->clean($username); |
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| 79 | |||
| 80 | $sql = "SELECT usename, usesuper, usecreatedb, valuntil AS useexpires, useconfig |
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| 81 | FROM pg_user |
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| 82 | WHERE usename='{$username}'"; |
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| 83 | |||
| 84 | return $this->selectSet($sql); |
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| 85 | } |
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| 86 | |||
| 87 | /** |
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| 88 | * Creates a new role. |
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| 89 | * |
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| 90 | * @param string $rolename The name of the role to create |
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| 91 | * @param string $password A password for the role |
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| 92 | * @param bool $superuser Boolean whether or not the role is a superuser |
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| 93 | * @param bool $createdb Boolean whether or not the role can create databases |
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| 94 | * @param bool $createrole Boolean whether or not the role can create other roles |
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| 95 | * @param bool $inherits Boolean whether or not the role inherits the privileges from parent roles |
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| 96 | * @param bool $login Boolean whether or not the role will be allowed to login |
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| 97 | * @param number $connlimit Number of concurrent connections the role can make |
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| 98 | * @param string $expiry String Format 'YYYY-MM-DD HH:MM:SS'. '' means never expire |
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| 99 | * @param array $new_roles_to_add (array) Roles to which the new role will be immediately added as a new member |
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| 100 | * @param array $new_members_of_role (array) Roles which are automatically added as members of the new role |
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| 101 | * @param array $new_admins_of_role (array) Roles which are automatically added as admin members of the new role |
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| 102 | * |
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| 103 | * @return int 0 if operation was successful |
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| 104 | */ |
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| 105 | public function createRole( |
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| 106 | $rolename, |
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| 107 | $password, |
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| 108 | $superuser, |
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| 109 | $createdb, |
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| 110 | $createrole, |
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| 111 | $inherits, |
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| 112 | $login, |
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| 113 | $connlimit, |
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| 114 | $expiry, |
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| 115 | $new_roles_to_add, |
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| 116 | $new_members_of_role, |
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| 117 | $new_admins_of_role |
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| 118 | ) { |
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| 119 | $enc = $this->_encryptPassword($rolename, $password); |
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| 120 | $this->fieldClean($rolename); |
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| 121 | $this->clean($enc); |
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| 122 | $this->clean($connlimit); |
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| 123 | $this->clean($expiry); |
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| 124 | $this->fieldArrayClean($new_roles_to_add); |
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| 125 | $this->fieldArrayClean($new_members_of_role); |
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| 126 | $this->fieldArrayClean($new_admins_of_role); |
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| 127 | |||
| 128 | $sql = "CREATE ROLE \"{$rolename}\""; |
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| 129 | if ($password != '') { |
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| 130 | $sql .= " WITH ENCRYPTED PASSWORD '{$enc}'"; |
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| 131 | } |
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| 132 | |||
| 133 | $sql .= $superuser ? ' SUPERUSER' : ' NOSUPERUSER'; |
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| 134 | $sql .= $createdb ? ' CREATEDB' : ' NOCREATEDB'; |
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| 135 | $sql .= $createrole ? ' CREATEROLE' : ' NOCREATEROLE'; |
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| 136 | $sql .= $inherits ? ' INHERIT' : ' NOINHERIT'; |
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| 137 | $sql .= $login ? ' LOGIN' : ' NOLOGIN'; |
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| 138 | if ($connlimit != '') { |
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| 139 | $sql .= " CONNECTION LIMIT {$connlimit}"; |
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| 140 | } else { |
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| 141 | $sql .= ' CONNECTION LIMIT -1'; |
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| 142 | } |
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| 143 | |||
| 144 | if ($expiry != '') { |
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| 145 | $sql .= " VALID UNTIL '{$expiry}'"; |
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| 146 | } else { |
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| 147 | $sql .= " VALID UNTIL 'infinity'"; |
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| 148 | } |
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| 149 | |||
| 150 | if (is_array($new_roles_to_add) && sizeof($new_roles_to_add) > 0) { |
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| 151 | $sql .= ' IN ROLE "'.join('", "', $new_roles_to_add).'"'; |
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| 152 | } |
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| 153 | |||
| 154 | if (is_array($new_members_of_role) && sizeof($new_members_of_role) > 0) { |
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| 155 | $sql .= ' ROLE "'.join('", "', $new_members_of_role).'"'; |
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| 156 | } |
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| 157 | |||
| 158 | if (is_array($new_admins_of_role) && sizeof($new_admins_of_role) > 0) { |
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| 159 | $sql .= ' ADMIN "'.join('", "', $new_admins_of_role).'"'; |
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| 160 | } |
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| 161 | |||
| 162 | return $this->execute($sql); |
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| 163 | } |
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| 164 | |||
| 165 | /** |
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| 166 | * Helper function that computes encypted PostgreSQL passwords. |
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| 167 | * |
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| 168 | * @param string $username The username |
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| 169 | * @param string $password The password |
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| 170 | * |
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| 171 | * @return string |
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| 172 | */ |
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| 173 | public function _encryptPassword($username, $password) |
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| 174 | { |
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| 175 | return 'md5'.md5($password.$username); |
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| 176 | } |
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| 177 | |||
| 178 | /** |
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| 179 | * Adjusts a role's info and renames it. |
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| 180 | * |
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| 181 | * @param string $rolename The name of the role to adjust |
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| 182 | * @param string $password A password for the role |
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| 183 | * @param bool $superuser Boolean whether or not the role is a superuser |
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| 184 | * @param bool $createdb Boolean whether or not the role can create databases |
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| 185 | * @param bool $createrole Boolean whether or not the role can create other roles |
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| 186 | * @param bool $inherits Boolean whether or not the role inherits the privileges from parent roles |
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| 187 | * @param bool $login Boolean whether or not the role will be allowed to login |
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| 188 | * @param number $connlimit Number of concurrent connections the role can make |
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| 189 | * @param string $expiry string Format 'YYYY-MM-DD HH:MM:SS'. '' means never expire |
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| 190 | * @param array $new_roles_to_add (array) Roles to which the role will be immediately added as a new member |
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| 191 | * @param array $new_members_of_role (array) Roles which are automatically added as members of the role |
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| 192 | * @param array $new_admins_of_role (array) Roles which are automatically added as admin members of the role |
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| 193 | * @param string $original_parent_roles Original roles whose the role belongs to, comma separated |
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| 194 | * @param string $original_members Original roles that are members of the role, comma separated |
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| 195 | * @param string $original_admins Original roles that are admin members of the role, comma separated |
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| 196 | * @param string $newrolename The new name of the role |
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| 197 | * |
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| 198 | * @return bool|int 0 success |
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| 199 | */ |
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| 200 | public function setRenameRole( |
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| 258 | } |
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| 259 | |||
| 260 | /** |
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| 261 | * Renames a role. |
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| 262 | * |
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| 263 | * @param string $rolename The name of the role to rename |
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| 264 | * @param string $newrolename The new name of the role |
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| 265 | * |
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| 266 | * @return int 0 if operation was successful |
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| 267 | */ |
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| 268 | public function renameRole($rolename, $newrolename) |
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| 269 | { |
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| 270 | $this->fieldClean($rolename); |
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| 271 | $this->fieldClean($newrolename); |
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| 272 | |||
| 273 | $sql = "ALTER ROLE \"{$rolename}\" RENAME TO \"{$newrolename}\""; |
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| 274 | |||
| 275 | return $this->execute($sql); |
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| 276 | } |
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| 277 | |||
| 278 | private function _dealWithOldParentRoles($original_parent_roles, $new_roles_to_add, $rolename) |
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| 279 | { |
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| 280 | $old = explode(',', $original_parent_roles); |
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| 281 | |||
| 282 | // Grant the roles of the old role owners to the new owner |
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| 283 | foreach ($new_roles_to_add as $m) { |
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| 284 | if (!in_array($m, $old, true)) { |
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| 285 | $status = $this->grantRole($m, $rolename); |
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| 286 | if ($status != 0) { |
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| 287 | return -1; |
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| 288 | } |
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| 289 | } |
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| 290 | } |
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| 291 | |||
| 292 | // Revoke the new role to the old members if they don't have the requested role name |
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| 293 | |||
| 294 | foreach ($old as $o) { |
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| 295 | if (!in_array($o, $new_roles_to_add, true)) { |
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| 296 | $status = $this->revokeRole($o, $rolename, 0, 'CASCADE'); |
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| 297 | if ($status != 0) { |
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| 298 | return -1; |
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| 299 | } |
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| 300 | } |
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| 301 | } |
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| 302 | |||
| 303 | return 0; |
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| 304 | } |
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| 305 | |||
| 306 | private function _dealWithOriginalMembers($original_members, $new_members_of_role, $rolename) |
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| 307 | { |
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| 308 | //members |
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| 309 | $old = explode(',', $original_members); |
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| 310 | foreach ($new_members_of_role as $m) { |
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| 311 | if (!in_array($m, $old, true)) { |
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| 312 | $status = $this->grantRole($rolename, $m); |
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| 313 | if ($status != 0) { |
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| 314 | return -1; |
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| 315 | } |
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| 316 | } |
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| 317 | } |
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| 318 | if ($original_members) { |
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| 319 | foreach ($old as $o) { |
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| 320 | if (!in_array($o, $new_members_of_role, true)) { |
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| 321 | $status = $this->revokeRole($rolename, $o, 0, 'CASCADE'); |
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| 322 | if ($status != 0) { |
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| 323 | return -1; |
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| 324 | } |
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| 325 | } |
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| 326 | } |
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| 327 | } |
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| 328 | |||
| 329 | return 0; |
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| 330 | } |
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| 331 | |||
| 332 | private function _dealWithOriginalAdmins($original_admins, $new_admins_of_role, $rolename) |
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| 333 | { |
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| 334 | $old = explode(',', $original_admins); |
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| 335 | foreach ($new_admins_of_role as $m) { |
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| 336 | if (!in_array($m, $old, true)) { |
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| 337 | $status = $this->grantRole($rolename, $m, 1); |
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| 338 | if ($status != 0) { |
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| 339 | return -1; |
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| 340 | } |
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| 341 | } |
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| 342 | } |
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| 343 | |||
| 344 | foreach ($old as $o) { |
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| 345 | if (!in_array($o, $new_admins_of_role, true)) { |
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| 346 | $status = $this->revokeRole($rolename, $o, 1, 'CASCADE'); |
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| 347 | if ($status != 0) { |
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| 348 | return -1; |
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| 349 | } |
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| 350 | } |
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| 351 | } |
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| 352 | |||
| 353 | return 0; |
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| 354 | } |
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| 355 | |||
| 356 | private function _alterRole($rolename, $password, $connlimit, $expiry, $superuser, $createdb, $createrole, $inherits, $login) |
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| 357 | { |
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| 358 | $enc = $this->_encryptPassword($rolename, $password); |
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| 359 | $this->clean($enc); |
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| 360 | $this->clean($connlimit); |
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| 361 | $this->clean($expiry); |
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| 362 | |||
| 363 | $sql = "ALTER ROLE \"{$rolename}\""; |
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| 364 | if ($password != '') { |
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| 365 | $sql .= " WITH ENCRYPTED PASSWORD '{$enc}'"; |
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| 366 | } |
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| 367 | |||
| 368 | $sql .= $superuser ? ' SUPERUSER' : ' NOSUPERUSER'; |
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| 369 | $sql .= $createdb ? ' CREATEDB' : ' NOCREATEDB'; |
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| 370 | $sql .= $createrole ? ' CREATEROLE' : ' NOCREATEROLE'; |
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| 371 | $sql .= $inherits ? ' INHERIT' : ' NOINHERIT'; |
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| 372 | $sql .= $login ? ' LOGIN' : ' NOLOGIN'; |
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| 373 | if ($connlimit != '') { |
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| 374 | $sql .= " CONNECTION LIMIT {$connlimit}"; |
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| 375 | } else { |
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| 376 | $sql .= ' CONNECTION LIMIT -1'; |
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| 377 | } |
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| 378 | |||
| 379 | if ($expiry != '') { |
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| 380 | $sql .= " VALID UNTIL '{$expiry}'"; |
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| 381 | } else { |
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| 382 | $sql .= " VALID UNTIL 'infinity'"; |
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| 383 | } |
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| 384 | |||
| 385 | return $this->execute($sql); |
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| 386 | } |
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| 387 | |||
| 388 | /** |
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| 389 | * Adjusts a role's info. |
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| 390 | * |
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| 391 | * @param string $rolename The name of the role to adjust |
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| 392 | * @param string $password A password for the role |
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| 393 | * @param bool $superuser Boolean whether or not the role is a superuser |
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| 394 | * @param bool $createdb Boolean whether or not the role can create databases |
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| 395 | * @param bool $createrole Boolean whether or not the role can create other roles |
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| 396 | * @param bool $inherits Boolean whether or not the role inherits the privileges from parent roles |
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| 397 | * @param bool $login Boolean whether or not the role will be allowed to login |
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| 398 | * @param number $connlimit Number of concurrent connections the role can make |
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| 399 | * @param string $expiry string Format 'YYYY-MM-DD HH:MM:SS'. '' means never expire |
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| 400 | * @param array $new_roles_to_add (array) Roles to which the role will be immediately added as a new member |
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| 401 | * @param array $new_members_of_role (array) Roles which are automatically added as members of the role |
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| 402 | * @param array $new_admins_of_role (array) Roles which are automatically added as admin members of the role |
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| 403 | * @param string $original_parent_roles Original roles whose the role belongs to, comma separated |
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| 404 | * @param string $original_members Original roles that are members of the role, comma separated |
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| 405 | * @param string $original_admins Original roles that are admin members of the role, comma separated |
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| 406 | * |
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| 407 | * @return int 0 if operation was successful |
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| 408 | */ |
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| 409 | public function setRole( |
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| 410 | $rolename, |
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| 411 | $password, |
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| 412 | $superuser, |
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| 413 | $createdb, |
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| 414 | $createrole, |
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| 415 | $inherits, |
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| 416 | $login, |
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| 417 | $connlimit, |
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| 418 | $expiry, |
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| 419 | $new_roles_to_add, |
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| 420 | $new_members_of_role, |
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| 421 | $new_admins_of_role, |
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| 422 | $original_parent_roles, |
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| 423 | $original_members, |
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| 424 | $original_admins |
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| 425 | ) { |
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| 426 | $this->fieldClean($rolename); |
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| 427 | |||
| 428 | $this->fieldArrayClean($new_roles_to_add); |
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| 429 | $this->fieldArrayClean($new_members_of_role); |
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| 430 | $this->fieldArrayClean($new_admins_of_role); |
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| 431 | |||
| 432 | $status = $this->_alterRole($rolename, $password, $connlimit, $expiry, $superuser, $createdb, $createrole, $inherits, $login); |
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| 433 | if ($status !== 0) { |
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| 434 | return -1; |
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| 435 | } |
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| 436 | |||
| 437 | // If there were existing users with the requested role, |
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| 438 | // assign their roles to the new user, and remove said |
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| 439 | // role from them if they are not among the new authorized members |
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| 440 | if ($original_parent_roles) { |
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| 441 | $status = $this->_dealWithOldParentRoles($original_parent_roles, $new_roles_to_add, $rolename); |
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| 442 | if ($status !== 0) { |
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| 443 | return -1; |
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| 444 | } |
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| 445 | } |
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| 446 | |||
| 447 | if ($original_members) { |
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| 448 | $status = $this->_dealWithOriginalMembers($original_members, $new_members_of_role, $rolename); |
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| 449 | if ($status !== 0) { |
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| 450 | return -1; |
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| 451 | } |
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| 452 | } |
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| 453 | |||
| 454 | if ($original_admins) { |
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| 455 | $status = $this->_dealWithOriginalAdmins($original_admins, $new_admins_of_role, $rolename); |
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| 456 | if ($status !== 0) { |
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| 457 | return -1; |
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| 458 | } |
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| 459 | } |
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| 460 | |||
| 461 | return $status; |
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| 462 | } |
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| 463 | |||
| 464 | /** |
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| 465 | * Grants membership in a role. |
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| 466 | * |
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| 467 | * @param string $role The name of the target role |
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| 468 | * @param string $rolename The name of the role that will belong to the target role |
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| 469 | * @param int $admin (optional) Flag to grant the admin option |
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| 470 | * |
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| 471 | * @return int 0 if operation was successful |
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| 472 | */ |
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| 473 | public function grantRole($role, $rolename, $admin = 0) |
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| 474 | { |
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| 475 | $this->fieldClean($role); |
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| 476 | $this->fieldClean($rolename); |
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| 477 | |||
| 478 | $sql = "GRANT \"{$role}\" TO \"{$rolename}\""; |
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| 479 | if ($admin == 1) { |
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| 480 | $sql .= ' WITH ADMIN OPTION'; |
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| 481 | } |
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| 482 | |||
| 483 | return $this->execute($sql); |
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| 484 | } |
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| 485 | |||
| 486 | /** |
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| 487 | * Revokes membership in a role. |
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| 488 | * |
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| 489 | * @param string $role The name of the target role |
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| 490 | * @param string $rolename The name of the role that will not belong to the target role |
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| 491 | * @param int $admin (optional) Flag to revoke only the admin option |
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| 492 | * @param string $type (optional) Type of revoke: RESTRICT | CASCADE |
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| 493 | * |
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| 494 | * @return int 0 if operation was successful |
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| 495 | */ |
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| 496 | public function revokeRole($role, $rolename, $admin = 0, $type = 'RESTRICT') |
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| 497 | { |
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| 498 | $this->fieldClean($role); |
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| 499 | $this->fieldClean($rolename); |
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| 500 | |||
| 501 | $sql = 'REVOKE '; |
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| 502 | if ($admin == 1) { |
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| 503 | $sql .= 'ADMIN OPTION FOR '; |
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| 504 | } |
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| 505 | |||
| 506 | $sql .= "\"{$role}\" FROM \"{$rolename}\" {$type}"; |
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| 507 | |||
| 508 | return $this->execute($sql); |
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| 509 | } |
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| 510 | |||
| 511 | /** |
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| 512 | * Removes a role. |
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| 513 | * |
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| 514 | * @param string $rolename The name of the role to drop |
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| 515 | * |
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| 516 | * @return int 0 if operation was successful |
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| 517 | */ |
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| 518 | public function dropRole($rolename) |
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| 519 | { |
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| 520 | $this->fieldClean($rolename); |
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| 521 | |||
| 522 | $sql = "DROP ROLE \"{$rolename}\""; |
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| 523 | |||
| 524 | return $this->execute($sql); |
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| 525 | } |
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| 526 | |||
| 527 | /** |
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| 528 | * Creates a new user. |
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| 529 | * |
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| 530 | * @param string $username The username of the user to create |
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| 531 | * @param string $password A password for the user |
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| 532 | * @param bool $createdb boolean Whether or not the user can create databases |
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| 533 | * @param bool $createuser boolean Whether or not the user can create other users |
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| 534 | * @param string $expiry string Format 'YYYY-MM-DD HH:MM:SS'. '' means never expire |
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| 535 | * @param array $groups The groups to create the user in |
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| 536 | * |
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| 537 | * @return int 0 if operation was successful |
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| 538 | * |
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| 539 | * @internal param $group (array) The groups to create the user in |
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| 540 | */ |
||
| 541 | public function createUser($username, $password, $createdb, $createuser, $expiry, $groups) |
||
| 542 | { |
||
| 543 | $enc = $this->_encryptPassword($username, $password); |
||
| 544 | $this->fieldClean($username); |
||
| 545 | $this->clean($enc); |
||
| 546 | $this->clean($expiry); |
||
| 547 | $this->fieldArrayClean($groups); |
||
| 548 | |||
| 549 | $sql = "CREATE USER \"{$username}\""; |
||
| 550 | if ($password != '') { |
||
| 551 | $sql .= " WITH ENCRYPTED PASSWORD '{$enc}'"; |
||
| 552 | } |
||
| 553 | |||
| 554 | $sql .= $createdb ? ' CREATEDB' : ' NOCREATEDB'; |
||
| 555 | $sql .= $createuser ? ' CREATEUSER' : ' NOCREATEUSER'; |
||
| 556 | if (is_array($groups) && sizeof($groups) > 0) { |
||
| 557 | $sql .= ' IN GROUP "'.join('", "', $groups).'"'; |
||
| 558 | } |
||
| 559 | |||
| 560 | if ($expiry != '') { |
||
| 561 | $sql .= " VALID UNTIL '{$expiry}'"; |
||
| 562 | } else { |
||
| 563 | $sql .= " VALID UNTIL 'infinity'"; |
||
| 564 | } |
||
| 565 | |||
| 566 | return $this->execute($sql); |
||
| 567 | } |
||
| 568 | |||
| 569 | /** |
||
| 570 | * Adjusts a user's info and renames the user. |
||
| 571 | * |
||
| 572 | * @param string $username The username of the user to modify |
||
| 573 | * @param string $password A new password for the user |
||
| 574 | * @param bool $createdb boolean Whether or not the user can create databases |
||
| 575 | * @param bool $createuser boolean Whether or not the user can create other users |
||
| 576 | * @param string $expiry string Format 'YYYY-MM-DD HH:MM:SS'. '' means never expire. |
||
| 577 | * @param string $newname The new name of the user |
||
| 578 | * |
||
| 579 | * @return bool|int 0 success |
||
| 580 | */ |
||
| 581 | public function setRenameUser($username, $password, $createdb, $createuser, $expiry, $newname) |
||
| 582 | { |
||
| 583 | $status = $this->beginTransaction(); |
||
| 584 | if ($status != 0) { |
||
| 585 | return -1; |
||
| 586 | } |
||
| 587 | |||
| 588 | if ($username != $newname) { |
||
| 589 | $status = $this->renameUser($username, $newname); |
||
| 590 | if ($status != 0) { |
||
| 591 | $this->rollbackTransaction(); |
||
| 592 | |||
| 593 | return -3; |
||
| 594 | } |
||
| 595 | $username = $newname; |
||
| 596 | } |
||
| 597 | |||
| 598 | $status = $this->setUser($username, $password, $createdb, $createuser, $expiry); |
||
| 599 | if ($status != 0) { |
||
| 600 | $this->rollbackTransaction(); |
||
| 601 | |||
| 602 | return -2; |
||
| 603 | } |
||
| 604 | |||
| 605 | return $this->endTransaction(); |
||
| 606 | } |
||
| 607 | |||
| 608 | /** |
||
| 609 | * Renames a user. |
||
| 610 | * |
||
| 611 | * @param string $username The username of the user to rename |
||
| 612 | * @param string $newname The new name of the user |
||
| 613 | * |
||
| 614 | * @return int 0 if operation was successful |
||
| 615 | */ |
||
| 616 | public function renameUser($username, $newname) |
||
| 617 | { |
||
| 618 | $this->fieldClean($username); |
||
| 619 | $this->fieldClean($newname); |
||
| 620 | |||
| 621 | $sql = "ALTER USER \"{$username}\" RENAME TO \"{$newname}\""; |
||
| 622 | |||
| 623 | return $this->execute($sql); |
||
| 624 | } |
||
| 625 | |||
| 626 | // Tablespace functions |
||
| 627 | |||
| 628 | /** |
||
| 629 | * Adjusts a user's info. |
||
| 630 | * |
||
| 631 | * @param string $username The username of the user to modify |
||
| 632 | * @param string $password A new password for the user |
||
| 633 | * @param bool $createdb boolean Whether or not the user can create databases |
||
| 634 | * @param bool $createuser boolean Whether or not the user can create other users |
||
| 635 | * @param string $expiry string Format 'YYYY-MM-DD HH:MM:SS'. '' means never expire. |
||
| 636 | * |
||
| 637 | * @return int 0 if operation was successful |
||
| 638 | */ |
||
| 639 | public function setUser($username, $password, $createdb, $createuser, $expiry) |
||
| 640 | { |
||
| 641 | $enc = $this->_encryptPassword($username, $password); |
||
| 642 | $this->fieldClean($username); |
||
| 643 | $this->clean($enc); |
||
| 644 | $this->clean($expiry); |
||
| 645 | |||
| 646 | $sql = "ALTER USER \"{$username}\""; |
||
| 647 | if ($password != '') { |
||
| 648 | $sql .= " WITH ENCRYPTED PASSWORD '{$enc}'"; |
||
| 649 | } |
||
| 650 | |||
| 651 | $sql .= $createdb ? ' CREATEDB' : ' NOCREATEDB'; |
||
| 652 | $sql .= $createuser ? ' CREATEUSER' : ' NOCREATEUSER'; |
||
| 653 | if ($expiry != '') { |
||
| 654 | $sql .= " VALID UNTIL '{$expiry}'"; |
||
| 655 | } else { |
||
| 656 | $sql .= " VALID UNTIL 'infinity'"; |
||
| 657 | } |
||
| 658 | |||
| 659 | return $this->execute($sql); |
||
| 660 | } |
||
| 661 | |||
| 662 | /** |
||
| 663 | * Removes a user. |
||
| 664 | * |
||
| 665 | * @param string $username The username of the user to drop |
||
| 666 | * |
||
| 667 | * @return int 0 if operation was successful |
||
| 668 | */ |
||
| 669 | public function dropUser($username) |
||
| 670 | { |
||
| 671 | $this->fieldClean($username); |
||
| 672 | |||
| 673 | $sql = "DROP USER \"{$username}\""; |
||
| 674 | |||
| 675 | return $this->execute($sql); |
||
| 676 | } |
||
| 677 | |||
| 678 | /** |
||
| 679 | * Changes a role's password. |
||
| 680 | * |
||
| 681 | * @param string $rolename The role name |
||
| 682 | * @param string $password The new password |
||
| 683 | * |
||
| 684 | * @return int 0 if operation was successful |
||
| 685 | */ |
||
| 686 | public function changePassword($rolename, $password) |
||
| 687 | { |
||
| 688 | $enc = $this->_encryptPassword($rolename, $password); |
||
| 689 | $this->fieldClean($rolename); |
||
| 690 | $this->clean($enc); |
||
| 691 | |||
| 692 | $sql = "ALTER ROLE \"{$rolename}\" WITH ENCRYPTED PASSWORD '{$enc}'"; |
||
| 693 | |||
| 694 | return $this->execute($sql); |
||
| 695 | } |
||
| 696 | |||
| 697 | /** |
||
| 698 | * Adds a group member. |
||
| 699 | * |
||
| 700 | * @param string $groname The name of the group |
||
| 701 | * @param string $user The name of the user to add to the group |
||
| 702 | * |
||
| 703 | * @return int 0 if operation was successful |
||
| 704 | */ |
||
| 705 | public function addGroupMember($groname, $user) |
||
| 706 | { |
||
| 707 | $this->fieldClean($groname); |
||
| 708 | $this->fieldClean($user); |
||
| 709 | |||
| 710 | $sql = "ALTER GROUP \"{$groname}\" ADD USER \"{$user}\""; |
||
| 711 | |||
| 712 | return $this->execute($sql); |
||
| 713 | } |
||
| 714 | |||
| 715 | /** |
||
| 716 | * Returns all role names which the role belongs to. |
||
| 717 | * |
||
| 718 | * @param string $rolename The role name |
||
| 719 | * |
||
| 720 | * @return \PHPPgAdmin\ADORecordSet All role names |
||
| 721 | */ |
||
| 722 | public function getMemberOf($rolename) |
||
| 723 | { |
||
| 724 | $this->clean($rolename); |
||
| 725 | |||
| 726 | $sql = " |
||
| 727 | SELECT rolname FROM pg_catalog.pg_roles R, pg_auth_members M |
||
| 728 | WHERE R.oid=M.roleid |
||
| 729 | AND member IN ( |
||
| 730 | SELECT oid FROM pg_catalog.pg_roles |
||
| 731 | WHERE rolname='{$rolename}') |
||
| 732 | ORDER BY rolname"; |
||
| 733 | |||
| 734 | return $this->selectSet($sql); |
||
| 735 | } |
||
| 736 | |||
| 737 | // Administration functions |
||
| 738 | |||
| 739 | /** |
||
| 740 | * Returns all role names that are members of a role. |
||
| 741 | * |
||
| 742 | * @param string $rolename The role name |
||
| 743 | * @param string $admin (optional) Find only admin members |
||
| 744 | * |
||
| 745 | * @return \PHPPgAdmin\ADORecordSet All role names |
||
| 746 | */ |
||
| 747 | public function getMembers($rolename, $admin = 'f') |
||
| 748 | { |
||
| 749 | $this->clean($rolename); |
||
| 750 | |||
| 751 | $sql = " |
||
| 752 | SELECT rolname FROM pg_catalog.pg_roles R, pg_auth_members M |
||
| 753 | WHERE R.oid=M.member AND admin_option='{$admin}' |
||
| 754 | AND roleid IN (SELECT oid FROM pg_catalog.pg_roles |
||
| 755 | WHERE rolname='{$rolename}') |
||
| 756 | ORDER BY rolname"; |
||
| 757 | |||
| 758 | return $this->selectSet($sql); |
||
| 759 | } |
||
| 760 | |||
| 761 | /** |
||
| 762 | * Removes a group member. |
||
| 763 | * |
||
| 764 | * @param string $groname The name of the group |
||
| 765 | * @param string $user The name of the user to remove from the group |
||
| 766 | * |
||
| 767 | * @return int 0 if operation was successful |
||
| 768 | */ |
||
| 769 | public function dropGroupMember($groname, $user) |
||
| 770 | { |
||
| 771 | $this->fieldClean($groname); |
||
| 772 | $this->fieldClean($user); |
||
| 773 | |||
| 774 | $sql = "ALTER GROUP \"{$groname}\" DROP USER \"{$user}\""; |
||
| 775 | |||
| 776 | return $this->execute($sql); |
||
| 777 | } |
||
| 778 | |||
| 779 | /** |
||
| 780 | * Return users in a specific group. |
||
| 781 | * |
||
| 782 | * @param string $groname The name of the group |
||
| 783 | * |
||
| 784 | * @return \PHPPgAdmin\ADORecordSet All users in the group |
||
| 785 | */ |
||
| 786 | public function getGroup($groname) |
||
| 796 | } |
||
| 797 | |||
| 798 | /** |
||
| 799 | * Returns all groups in the database cluser. |
||
| 800 | * |
||
| 801 | * @return \PHPPgAdmin\ADORecordSet All groups |
||
| 802 | */ |
||
| 803 | public function getGroups() |
||
| 808 | } |
||
| 809 | |||
| 810 | /** |
||
| 811 | * Creates a new group. |
||
| 812 | * |
||
| 813 | * @param string $groname The name of the group |
||
| 814 | * @param array $users An array of users to add to the group |
||
| 815 | * |
||
| 816 | * @return int 0 if operation was successful |
||
| 817 | */ |
||
| 818 | public function createGroup($groname, $users) |
||
| 819 | { |
||
| 820 | $this->fieldClean($groname); |
||
| 821 | |||
| 822 | $sql = "CREATE GROUP \"{$groname}\""; |
||
| 823 | |||
| 824 | if (is_array($users) && sizeof($users) > 0) { |
||
| 825 | $this->fieldArrayClean($users); |
||
| 826 | $sql .= ' WITH USER "'.join('", "', $users).'"'; |
||
| 827 | } |
||
| 828 | |||
| 829 | return $this->execute($sql); |
||
| 830 | } |
||
| 831 | |||
| 832 | /** |
||
| 833 | * Removes a group. |
||
| 834 | * |
||
| 835 | * @param string $groname The name of the group to drop |
||
| 836 | * |
||
| 837 | * @return int 0 if operation was successful |
||
| 838 | */ |
||
| 839 | public function dropGroup($groname) |
||
| 846 | } |
||
| 847 | |||
| 848 | abstract public function fieldClean(&$str); |
||
| 849 | |||
| 850 | abstract public function beginTransaction(); |
||
| 851 | |||
| 852 | abstract public function rollbackTransaction(); |
||
| 853 | |||
| 854 | abstract public function endTransaction(); |
||
| 855 | |||
| 856 | abstract public function execute($sql); |
||
| 857 | |||
| 858 | abstract public function setComment($obj_type, $obj_name, $table, $comment, $basetype = null); |
||
| 859 | |||
| 860 | abstract public function selectSet($sql); |
||
| 861 | |||
| 862 | abstract public function clean(&$str); |
||
| 863 | |||
| 864 | abstract public function hasGrantOption(); |
||
| 865 | |||
| 866 | abstract public function getFunction($function_oid); |
||
| 867 | |||
| 868 | abstract public function fieldArrayClean(&$arr); |
||
| 869 | } |
||
| 870 |