HuasoFoundries /
phpPgAdmin6
| Total Complexity | 129 |
| Total Lines | 957 |
| 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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| 61 | { |
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| 62 | $sql = 'SELECT usename, usesuper, usecreatedb, valuntil AS useexpires, useconfig |
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| 63 | FROM pg_user |
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| 64 | ORDER BY usename'; |
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| 65 | |||
| 66 | return $this->selectSet($sql); |
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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 $memberof (array) Roles to which the new role will be immediately added as a new member |
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| 100 | * @param array $members (array) Roles which are automatically added as members of the new role |
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| 101 | * @param array $adminmembers (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 | $memberof, |
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| 116 | $members, |
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| 117 | $adminmembers |
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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 | $this->fieldArrayClean($memberof); |
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| 125 | $this->fieldArrayClean($members); |
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| 126 | $this->fieldArrayClean($adminmembers); |
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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 | $sql .= " VALID UNTIL 'infinity'"; |
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| 148 | } |
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| 149 | |||
| 150 | if (is_array($memberof) && sizeof($memberof) > 0) { |
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| 151 | $sql .= ' IN ROLE "' . join('", "', $memberof) . '"'; |
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| 152 | } |
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| 153 | |||
| 154 | if (is_array($members) && sizeof($members) > 0) { |
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| 155 | $sql .= ' ROLE "' . join('", "', $members) . '"'; |
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| 156 | } |
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| 157 | |||
| 158 | if (is_array($adminmembers) && sizeof($adminmembers) > 0) { |
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| 159 | $sql .= ' ADMIN "' . join('", "', $adminmembers) . '"'; |
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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 $memberof (array) Roles to which the role will be immediately added as a new member |
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| 191 | * @param array $members (array) Roles which are automatically added as members of the role |
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| 192 | * @param array $adminmembers (array) Roles which are automatically added as admin members of the role |
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| 193 | * @param array $memberofold (array) Original roles whose the role belongs to |
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| 194 | * @param array $membersold (array) Original roles that are members of the role |
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| 195 | * @param array $adminmembersold (array) Original roles that are admin members of the role |
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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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| 201 | $rolename, |
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| 202 | $password, |
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| 203 | $superuser, |
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| 204 | $createdb, |
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| 205 | $createrole, |
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| 206 | $inherits, |
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| 207 | $login, |
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| 208 | $connlimit, |
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| 209 | $expiry, |
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| 210 | $memberof, |
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| 211 | $members, |
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| 212 | $adminmembers, |
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| 213 | $memberofold, |
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| 214 | $membersold, |
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| 215 | $adminmembersold, |
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| 216 | $newrolename |
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| 217 | ) { |
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| 218 | $status = $this->beginTransaction(); |
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| 219 | if ($status != 0) { |
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| 220 | return -1; |
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| 221 | } |
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| 222 | |||
| 223 | if ($rolename != $newrolename) { |
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| 224 | $status = $this->renameRole($rolename, $newrolename); |
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| 225 | if ($status != 0) { |
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| 226 | $this->rollbackTransaction(); |
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| 227 | |||
| 228 | return -3; |
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| 229 | } |
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| 230 | $rolename = $newrolename; |
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| 231 | } |
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| 232 | |||
| 233 | $status = |
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| 234 | $this->setRole( |
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| 235 | $rolename, |
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| 236 | $password, |
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| 237 | $superuser, |
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| 238 | $createdb, |
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| 239 | $createrole, |
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| 240 | $inherits, |
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| 241 | $login, |
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| 242 | $connlimit, |
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| 243 | $expiry, |
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| 244 | $memberof, |
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| 245 | $members, |
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| 246 | $adminmembers, |
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| 247 | $memberofold, |
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| 248 | $membersold, |
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| 249 | $adminmembersold |
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| 250 | ); |
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| 251 | if ($status != 0) { |
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| 252 | $this->rollbackTransaction(); |
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| 253 | |||
| 254 | return -2; |
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| 255 | } |
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| 256 | |||
| 257 | return $this->endTransaction(); |
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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 | /** |
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| 279 | * Adjusts a role's info. |
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| 280 | * |
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| 281 | * @param string $rolename The name of the role to adjust |
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| 282 | * @param string $password A password for the role |
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| 283 | * @param bool $superuser Boolean whether or not the role is a superuser |
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| 284 | * @param bool $createdb Boolean whether or not the role can create databases |
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| 285 | * @param bool $createrole Boolean whether or not the role can create other roles |
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| 286 | * @param bool $inherits Boolean whether or not the role inherits the privileges from parent roles |
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| 287 | * @param bool $login Boolean whether or not the role will be allowed to login |
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| 288 | * @param number $connlimit Number of concurrent connections the role can make |
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| 289 | * @param string $expiry string Format 'YYYY-MM-DD HH:MM:SS'. '' means never expire |
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| 290 | * @param array $memberof (array) Roles to which the role will be immediately added as a new member |
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| 291 | * @param array $members (array) Roles which are automatically added as members of the role |
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| 292 | * @param array $adminmembers (array) Roles which are automatically added as admin members of the role |
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| 293 | * @param string $memberofold (array) Original roles whose the role belongs to |
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| 294 | * @param string $membersold (array) Original roles that are members of the role |
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| 295 | * @param string $adminmembersold (array) Original roles that are admin members of the role |
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| 296 | * |
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| 297 | * @return int 0 if operation was successful |
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| 298 | */ |
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| 299 | public function setRole( |
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| 300 | $rolename, |
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| 301 | $password, |
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| 302 | $superuser, |
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| 303 | $createdb, |
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| 304 | $createrole, |
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| 305 | $inherits, |
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| 306 | $login, |
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| 307 | $connlimit, |
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| 308 | $expiry, |
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| 309 | $memberof, |
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| 310 | $members, |
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| 311 | $adminmembers, |
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| 312 | $memberofold, |
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| 313 | $membersold, |
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| 314 | $adminmembersold |
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| 315 | ) { |
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| 316 | $enc = $this->_encryptPassword($rolename, $password); |
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| 317 | $this->fieldClean($rolename); |
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| 318 | $this->clean($enc); |
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| 319 | $this->clean($connlimit); |
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| 320 | $this->clean($expiry); |
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| 321 | $this->fieldArrayClean($memberof); |
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| 322 | $this->fieldArrayClean($members); |
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| 323 | $this->fieldArrayClean($adminmembers); |
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| 324 | |||
| 325 | $sql = "ALTER ROLE \"{$rolename}\""; |
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| 326 | if ($password != '') { |
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| 327 | $sql .= " WITH ENCRYPTED PASSWORD '{$enc}'"; |
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| 328 | } |
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| 329 | |||
| 330 | $sql .= $superuser ? ' SUPERUSER' : ' NOSUPERUSER'; |
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| 331 | $sql .= $createdb ? ' CREATEDB' : ' NOCREATEDB'; |
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| 332 | $sql .= $createrole ? ' CREATEROLE' : ' NOCREATEROLE'; |
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| 333 | $sql .= $inherits ? ' INHERIT' : ' NOINHERIT'; |
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| 334 | $sql .= $login ? ' LOGIN' : ' NOLOGIN'; |
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| 335 | if ($connlimit != '') { |
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| 336 | $sql .= " CONNECTION LIMIT {$connlimit}"; |
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| 337 | } else { |
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| 338 | $sql .= ' CONNECTION LIMIT -1'; |
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| 339 | } |
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| 340 | |||
| 341 | if ($expiry != '') { |
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| 342 | $sql .= " VALID UNTIL '{$expiry}'"; |
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| 343 | } else { |
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| 344 | $sql .= " VALID UNTIL 'infinity'"; |
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| 345 | } |
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| 346 | |||
| 347 | $status = $this->execute($sql); |
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| 348 | |||
| 349 | if ($status != 0) { |
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| 350 | return -1; |
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| 351 | } |
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| 352 | |||
| 353 | //memberof |
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| 354 | $old = explode(',', $memberofold); |
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| 355 | foreach ($memberof as $m) { |
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| 356 | if (!in_array($m, $old, true)) { |
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| 357 | $status = $this->grantRole($m, $rolename); |
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| 358 | if ($status != 0) { |
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| 359 | return -1; |
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| 360 | } |
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| 361 | } |
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| 362 | } |
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| 363 | if ($memberofold) { |
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| 364 | foreach ($old as $o) { |
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| 365 | if (!in_array($o, $memberof, true)) { |
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| 366 | $status = $this->revokeRole($o, $rolename, 0, 'CASCADE'); |
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| 367 | if ($status != 0) { |
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| 368 | return -1; |
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| 369 | } |
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| 370 | } |
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| 371 | } |
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| 372 | } |
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| 373 | |||
| 374 | //members |
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| 375 | $old = explode(',', $membersold); |
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| 376 | foreach ($members as $m) { |
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| 377 | if (!in_array($m, $old, true)) { |
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| 378 | $status = $this->grantRole($rolename, $m); |
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| 379 | if ($status != 0) { |
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| 380 | return -1; |
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| 381 | } |
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| 382 | } |
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| 383 | } |
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| 384 | if ($membersold) { |
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| 385 | foreach ($old as $o) { |
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| 386 | if (!in_array($o, $members, true)) { |
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| 387 | $status = $this->revokeRole($rolename, $o, 0, 'CASCADE'); |
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| 388 | if ($status != 0) { |
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| 389 | return -1; |
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| 390 | } |
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| 391 | } |
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| 392 | } |
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| 393 | } |
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| 394 | |||
| 395 | //adminmembers |
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| 396 | $old = explode(',', $adminmembersold); |
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| 397 | foreach ($adminmembers as $m) { |
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| 398 | if (!in_array($m, $old, true)) { |
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| 399 | $status = $this->grantRole($rolename, $m, 1); |
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| 400 | if ($status != 0) { |
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| 401 | return -1; |
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| 402 | } |
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| 403 | } |
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| 404 | } |
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| 405 | if ($adminmembersold) { |
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| 406 | foreach ($old as $o) { |
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| 407 | if (!in_array($o, $adminmembers, true)) { |
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| 408 | $status = $this->revokeRole($rolename, $o, 1, 'CASCADE'); |
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| 409 | if ($status != 0) { |
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| 410 | return -1; |
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| 411 | } |
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| 412 | } |
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| 413 | } |
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| 414 | } |
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| 415 | |||
| 416 | return $status; |
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| 417 | } |
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| 418 | |||
| 419 | /** |
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| 420 | * Grants membership in a role. |
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| 421 | * |
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| 422 | * @param string $role The name of the target role |
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| 423 | * @param string $rolename The name of the role that will belong to the target role |
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| 424 | * @param int $admin (optional) Flag to grant the admin option |
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| 425 | * |
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| 426 | * @return int 0 if operation was successful |
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| 427 | */ |
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| 428 | public function grantRole($role, $rolename, $admin = 0) |
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| 429 | { |
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| 430 | $this->fieldClean($role); |
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| 431 | $this->fieldClean($rolename); |
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| 432 | |||
| 433 | $sql = "GRANT \"{$role}\" TO \"{$rolename}\""; |
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| 434 | if ($admin == 1) { |
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| 435 | $sql .= ' WITH ADMIN OPTION'; |
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| 436 | } |
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| 437 | |||
| 438 | return $this->execute($sql); |
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| 439 | } |
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| 440 | |||
| 441 | /** |
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| 442 | * Revokes membership in a role. |
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| 443 | * |
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| 444 | * @param string $role The name of the target role |
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| 445 | * @param string $rolename The name of the role that will not belong to the target role |
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| 446 | * @param int $admin (optional) Flag to revoke only the admin option |
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| 447 | * @param string $type (optional) Type of revoke: RESTRICT | CASCADE |
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| 448 | * |
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| 449 | * @return int 0 if operation was successful |
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| 450 | */ |
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| 451 | public function revokeRole($role, $rolename, $admin = 0, $type = 'RESTRICT') |
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| 452 | { |
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| 453 | $this->fieldClean($role); |
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| 454 | $this->fieldClean($rolename); |
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| 455 | |||
| 456 | $sql = 'REVOKE '; |
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| 457 | if ($admin == 1) { |
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| 458 | $sql .= 'ADMIN OPTION FOR '; |
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| 459 | } |
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| 460 | |||
| 461 | $sql .= "\"{$role}\" FROM \"{$rolename}\" {$type}"; |
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| 462 | |||
| 463 | return $this->execute($sql); |
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| 464 | } |
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| 465 | |||
| 466 | /** |
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| 467 | * Removes a role. |
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| 468 | * |
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| 469 | * @param string $rolename The name of the role to drop |
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| 470 | * |
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| 471 | * @return int 0 if operation was successful |
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| 472 | */ |
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| 473 | public function dropRole($rolename) |
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| 474 | { |
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| 475 | $this->fieldClean($rolename); |
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| 476 | |||
| 477 | $sql = "DROP ROLE \"{$rolename}\""; |
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| 478 | |||
| 479 | return $this->execute($sql); |
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| 480 | } |
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| 481 | |||
| 482 | /** |
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| 483 | * Creates a new user. |
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| 484 | * |
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| 485 | * @param string $username The username of the user to create |
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| 486 | * @param string $password A password for the user |
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| 487 | * @param bool $createdb boolean Whether or not the user can create databases |
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| 488 | * @param bool $createuser boolean Whether or not the user can create other users |
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| 489 | * @param string $expiry string Format 'YYYY-MM-DD HH:MM:SS'. '' means never expire |
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| 490 | * @param array $groups The groups to create the user in |
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| 491 | * |
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| 492 | * @return int 0 if operation was successful |
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| 493 | * |
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| 494 | * @internal param $group (array) The groups to create the user in |
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| 495 | */ |
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| 496 | public function createUser($username, $password, $createdb, $createuser, $expiry, $groups) |
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| 497 | { |
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| 498 | $enc = $this->_encryptPassword($username, $password); |
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| 499 | $this->fieldClean($username); |
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| 500 | $this->clean($enc); |
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| 501 | $this->clean($expiry); |
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| 502 | $this->fieldArrayClean($groups); |
||
| 503 | |||
| 504 | $sql = "CREATE USER \"{$username}\""; |
||
| 505 | if ($password != '') { |
||
| 506 | $sql .= " WITH ENCRYPTED PASSWORD '{$enc}'"; |
||
| 507 | } |
||
| 508 | |||
| 509 | $sql .= $createdb ? ' CREATEDB' : ' NOCREATEDB'; |
||
| 510 | $sql .= $createuser ? ' CREATEUSER' : ' NOCREATEUSER'; |
||
| 511 | if (is_array($groups) && sizeof($groups) > 0) { |
||
| 512 | $sql .= ' IN GROUP "' . join('", "', $groups) . '"'; |
||
| 513 | } |
||
| 514 | |||
| 515 | if ($expiry != '') { |
||
| 516 | $sql .= " VALID UNTIL '{$expiry}'"; |
||
| 517 | } else { |
||
| 518 | $sql .= " VALID UNTIL 'infinity'"; |
||
| 519 | } |
||
| 520 | |||
| 521 | return $this->execute($sql); |
||
| 522 | } |
||
| 523 | |||
| 524 | /** |
||
| 525 | * Adjusts a user's info and renames the user. |
||
| 526 | * |
||
| 527 | * @param string $username The username of the user to modify |
||
| 528 | * @param string $password A new password for the user |
||
| 529 | * @param bool $createdb boolean Whether or not the user can create databases |
||
| 530 | * @param bool $createuser boolean Whether or not the user can create other users |
||
| 531 | * @param string $expiry string Format 'YYYY-MM-DD HH:MM:SS'. '' means never expire. |
||
| 532 | * @param string $newname The new name of the user |
||
| 533 | * |
||
| 534 | * @return bool|int 0 success |
||
| 535 | */ |
||
| 536 | public function setRenameUser($username, $password, $createdb, $createuser, $expiry, $newname) |
||
| 537 | { |
||
| 538 | $status = $this->beginTransaction(); |
||
| 539 | if ($status != 0) { |
||
| 540 | return -1; |
||
| 541 | } |
||
| 542 | |||
| 543 | if ($username != $newname) { |
||
| 544 | $status = $this->renameUser($username, $newname); |
||
| 545 | if ($status != 0) { |
||
| 546 | $this->rollbackTransaction(); |
||
| 547 | |||
| 548 | return -3; |
||
| 549 | } |
||
| 550 | $username = $newname; |
||
| 551 | } |
||
| 552 | |||
| 553 | $status = $this->setUser($username, $password, $createdb, $createuser, $expiry); |
||
| 554 | if ($status != 0) { |
||
| 555 | $this->rollbackTransaction(); |
||
| 556 | |||
| 557 | return -2; |
||
| 558 | } |
||
| 559 | |||
| 560 | return $this->endTransaction(); |
||
| 561 | } |
||
| 562 | |||
| 563 | /** |
||
| 564 | * Renames a user. |
||
| 565 | * |
||
| 566 | * @param string $username The username of the user to rename |
||
| 567 | * @param string $newname The new name of the user |
||
| 568 | * |
||
| 569 | * @return int 0 if operation was successful |
||
| 570 | */ |
||
| 571 | public function renameUser($username, $newname) |
||
| 572 | { |
||
| 573 | $this->fieldClean($username); |
||
| 574 | $this->fieldClean($newname); |
||
| 575 | |||
| 576 | $sql = "ALTER USER \"{$username}\" RENAME TO \"{$newname}\""; |
||
| 577 | |||
| 578 | return $this->execute($sql); |
||
| 579 | } |
||
| 580 | |||
| 581 | // Tablespace functions |
||
| 582 | |||
| 583 | /** |
||
| 584 | * Adjusts a user's info. |
||
| 585 | * |
||
| 586 | * @param string $username The username of the user to modify |
||
| 587 | * @param string $password A new password for the user |
||
| 588 | * @param bool $createdb boolean Whether or not the user can create databases |
||
| 589 | * @param bool $createuser boolean Whether or not the user can create other users |
||
| 590 | * @param string $expiry string Format 'YYYY-MM-DD HH:MM:SS'. '' means never expire. |
||
| 591 | * |
||
| 592 | * @return int 0 if operation was successful |
||
| 593 | */ |
||
| 594 | public function setUser($username, $password, $createdb, $createuser, $expiry) |
||
| 595 | { |
||
| 596 | $enc = $this->_encryptPassword($username, $password); |
||
| 597 | $this->fieldClean($username); |
||
| 598 | $this->clean($enc); |
||
| 599 | $this->clean($expiry); |
||
| 600 | |||
| 601 | $sql = "ALTER USER \"{$username}\""; |
||
| 602 | if ($password != '') { |
||
| 603 | $sql .= " WITH ENCRYPTED PASSWORD '{$enc}'"; |
||
| 604 | } |
||
| 605 | |||
| 606 | $sql .= $createdb ? ' CREATEDB' : ' NOCREATEDB'; |
||
| 607 | $sql .= $createuser ? ' CREATEUSER' : ' NOCREATEUSER'; |
||
| 608 | if ($expiry != '') { |
||
| 609 | $sql .= " VALID UNTIL '{$expiry}'"; |
||
| 610 | } else { |
||
| 611 | $sql .= " VALID UNTIL 'infinity'"; |
||
| 612 | } |
||
| 613 | |||
| 614 | return $this->execute($sql); |
||
| 615 | } |
||
| 616 | |||
| 617 | /** |
||
| 618 | * Removes a user. |
||
| 619 | * |
||
| 620 | * @param string $username The username of the user to drop |
||
| 621 | * |
||
| 622 | * @return int 0 if operation was successful |
||
| 623 | */ |
||
| 624 | public function dropUser($username) |
||
| 625 | { |
||
| 626 | $this->fieldClean($username); |
||
| 627 | |||
| 628 | $sql = "DROP USER \"{$username}\""; |
||
| 629 | |||
| 630 | return $this->execute($sql); |
||
| 631 | } |
||
| 632 | |||
| 633 | /** |
||
| 634 | * Changes a role's password. |
||
| 635 | * |
||
| 636 | * @param string $rolename The role name |
||
| 637 | * @param string $password The new password |
||
| 638 | * |
||
| 639 | * @return int 0 if operation was successful |
||
| 640 | */ |
||
| 641 | public function changePassword($rolename, $password) |
||
| 642 | { |
||
| 643 | $enc = $this->_encryptPassword($rolename, $password); |
||
| 644 | $this->fieldClean($rolename); |
||
| 645 | $this->clean($enc); |
||
| 646 | |||
| 647 | $sql = "ALTER ROLE \"{$rolename}\" WITH ENCRYPTED PASSWORD '{$enc}'"; |
||
| 648 | |||
| 649 | return $this->execute($sql); |
||
| 650 | } |
||
| 651 | |||
| 652 | /** |
||
| 653 | * Adds a group member. |
||
| 654 | * |
||
| 655 | * @param string $groname The name of the group |
||
| 656 | * @param string $user The name of the user to add to the group |
||
| 657 | * |
||
| 658 | * @return int 0 if operation was successful |
||
| 659 | */ |
||
| 660 | public function addGroupMember($groname, $user) |
||
| 661 | { |
||
| 662 | $this->fieldClean($groname); |
||
| 663 | $this->fieldClean($user); |
||
| 664 | |||
| 665 | $sql = "ALTER GROUP \"{$groname}\" ADD USER \"{$user}\""; |
||
| 666 | |||
| 667 | return $this->execute($sql); |
||
| 668 | } |
||
| 669 | |||
| 670 | /** |
||
| 671 | * Returns all role names which the role belongs to. |
||
| 672 | * |
||
| 673 | * @param string $rolename The role name |
||
| 674 | * |
||
| 675 | * @return \PHPPgAdmin\ADORecordSet All role names |
||
| 676 | */ |
||
| 677 | public function getMemberOf($rolename) |
||
| 678 | { |
||
| 679 | $this->clean($rolename); |
||
| 680 | |||
| 681 | $sql = " |
||
| 682 | SELECT rolname FROM pg_catalog.pg_roles R, pg_auth_members M |
||
| 683 | WHERE R.oid=M.roleid |
||
| 684 | AND member IN ( |
||
| 685 | SELECT oid FROM pg_catalog.pg_roles |
||
| 686 | WHERE rolname='{$rolename}') |
||
| 687 | ORDER BY rolname"; |
||
| 688 | |||
| 689 | return $this->selectSet($sql); |
||
| 690 | } |
||
| 691 | |||
| 692 | // Administration functions |
||
| 693 | |||
| 694 | /** |
||
| 695 | * Returns all role names that are members of a role. |
||
| 696 | * |
||
| 697 | * @param string $rolename The role name |
||
| 698 | * @param string $admin (optional) Find only admin members |
||
| 699 | * |
||
| 700 | * @return \PHPPgAdmin\ADORecordSet All role names |
||
| 701 | */ |
||
| 702 | public function getMembers($rolename, $admin = 'f') |
||
| 703 | { |
||
| 704 | $this->clean($rolename); |
||
| 705 | |||
| 706 | $sql = " |
||
| 707 | SELECT rolname FROM pg_catalog.pg_roles R, pg_auth_members M |
||
| 708 | WHERE R.oid=M.member AND admin_option='{$admin}' |
||
| 709 | AND roleid IN (SELECT oid FROM pg_catalog.pg_roles |
||
| 710 | WHERE rolname='{$rolename}') |
||
| 711 | ORDER BY rolname"; |
||
| 712 | |||
| 713 | return $this->selectSet($sql); |
||
| 714 | } |
||
| 715 | |||
| 716 | /** |
||
| 717 | * Removes a group member. |
||
| 718 | * |
||
| 719 | * @param string $groname The name of the group |
||
| 720 | * @param string $user The name of the user to remove from the group |
||
| 721 | * |
||
| 722 | * @return int 0 if operation was successful |
||
| 723 | */ |
||
| 724 | public function dropGroupMember($groname, $user) |
||
| 725 | { |
||
| 726 | $this->fieldClean($groname); |
||
| 727 | $this->fieldClean($user); |
||
| 728 | |||
| 729 | $sql = "ALTER GROUP \"{$groname}\" DROP USER \"{$user}\""; |
||
| 730 | |||
| 731 | return $this->execute($sql); |
||
| 732 | } |
||
| 733 | |||
| 734 | /** |
||
| 735 | * Return users in a specific group. |
||
| 736 | * |
||
| 737 | * @param string $groname The name of the group |
||
| 738 | * |
||
| 739 | * @return \PHPPgAdmin\ADORecordSet All users in the group |
||
| 740 | */ |
||
| 741 | public function getGroup($groname) |
||
| 742 | { |
||
| 743 | $this->clean($groname); |
||
| 744 | |||
| 745 | $sql = " |
||
| 746 | SELECT s.usename FROM pg_catalog.pg_user s, pg_catalog.pg_group g |
||
| 747 | WHERE g.groname='{$groname}' AND s.usesysid = ANY (g.grolist) |
||
| 748 | ORDER BY s.usename"; |
||
| 749 | |||
| 750 | return $this->selectSet($sql); |
||
| 751 | } |
||
| 752 | |||
| 753 | /** |
||
| 754 | * Returns all groups in the database cluser. |
||
| 755 | * |
||
| 756 | * @return \PHPPgAdmin\ADORecordSet All groups |
||
| 757 | */ |
||
| 758 | public function getGroups() |
||
| 759 | { |
||
| 760 | $sql = 'SELECT groname FROM pg_group ORDER BY groname'; |
||
| 761 | |||
| 762 | return $this->selectSet($sql); |
||
| 763 | } |
||
| 764 | |||
| 765 | /** |
||
| 766 | * Creates a new group. |
||
| 767 | * |
||
| 768 | * @param string $groname The name of the group |
||
| 769 | * @param array $users An array of users to add to the group |
||
| 770 | * |
||
| 771 | * @return int 0 if operation was successful |
||
| 772 | */ |
||
| 773 | public function createGroup($groname, $users) |
||
| 785 | } |
||
| 786 | |||
| 787 | /** |
||
| 788 | * Removes a group. |
||
| 789 | * |
||
| 790 | * @param string $groname The name of the group to drop |
||
| 791 | * |
||
| 792 | * @return int 0 if operation was successful |
||
| 793 | */ |
||
| 794 | public function dropGroup($groname) |
||
| 801 | } |
||
| 802 | |||
| 803 | /** |
||
| 804 | * Grants a privilege to a user, group or public. |
||
| 805 | * |
||
| 806 | * @param string $mode 'GRANT' or 'REVOKE'; |
||
| 807 | * @param mixed $type The type of object |
||
| 808 | * @param string $object The name of the object |
||
| 809 | * @param bool $public True to grant to public, false otherwise |
||
| 810 | * @param mixed $usernames the array of usernames to grant privs to |
||
| 811 | * @param mixed $groupnames the array of group names to grant privs to |
||
| 812 | * @param mixed $privileges The array of privileges to grant (eg. ('SELECT', 'ALL PRIVILEGES', etc.) ) |
||
| 813 | * @param bool $grantoption True if has grant option, false otherwise |
||
| 814 | * @param bool $cascade True for cascade revoke, false otherwise |
||
| 815 | * @param string $table the column's table if type=column |
||
| 816 | * |
||
| 817 | * @return int 0 if operation was successful |
||
| 818 | */ |
||
| 819 | public function setPrivileges( |
||
| 948 | } |
||
| 949 | |||
| 950 | abstract public function fieldClean(&$str); |
||
| 951 | |||
| 952 | abstract public function beginTransaction(); |
||
| 953 | |||
| 954 | abstract public function rollbackTransaction(); |
||
| 955 | |||
| 956 | abstract public function endTransaction(); |
||
| 957 | |||
| 958 | abstract public function execute($sql); |
||
| 959 | |||
| 960 | abstract public function setComment($obj_type, $obj_name, $table, $comment, $basetype = null); |
||
| 961 | |||
| 962 | abstract public function selectSet($sql); |
||
| 963 | |||
| 964 | abstract public function clean(&$str); |
||
| 965 | |||
| 966 | abstract public function hasGrantOption(); |
||
| 967 | |||
| 968 | abstract public function getFunction($function_oid); |
||
| 969 | } |
||
| 970 |
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