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1 | <?php |
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2 | |||
3 | /* |
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4 | $Id: m_mysql.php,v 1.35 2005/12/18 09:51:32 benjamin Exp $ |
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5 | ---------------------------------------------------------------------- |
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6 | AlternC - Web Hosting System |
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7 | Copyright (C) 2002 by the AlternC Development Team. |
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8 | http://alternc.org/ |
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9 | ---------------------------------------------------------------------- |
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10 | Based on: |
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11 | Valentin Lacambre's web hosting softwares: http://altern.org/ |
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12 | ---------------------------------------------------------------------- |
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13 | LICENSE |
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14 | |||
15 | This program is free software; you can redistribute it and/or |
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16 | modify it under the terms of the GNU General Public License (GPL) |
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17 | as published by the Free Software Foundation; either version 2 |
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18 | of the License, or (at your option) any later version. |
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19 | |||
20 | This program is distributed in the hope that it will be useful, |
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21 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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22 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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23 | GNU General Public License for more details. |
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24 | |||
25 | To read the license please visit http://www.gnu.org/copyleft/gpl.html |
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26 | ---------------------------------------------------------------------- |
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27 | Original Author of file: Benjamin Sonntag |
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28 | Purpose of file: Manage mysql database for users. |
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29 | ---------------------------------------------------------------------- |
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30 | */ |
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31 | |||
32 | /** |
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33 | * MySQL user database management for AlternC. |
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34 | * This class manage user's databases in MySQL, and user's MySQL accounts. |
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35 | * |
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36 | * @copyright AlternC-Team 2002-2005 http://alternc.org/ |
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37 | */ |
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38 | class DB_users extends DB_Sql { |
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39 | |||
40 | var $Host, $HumanHostname, $User, $Password, $Client; |
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41 | |||
42 | /** |
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43 | * Creator |
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44 | */ |
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45 | function __construct() { // Sometimes we need to create this object with empty parameters, but by default we fill them with those of the current user's DB |
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46 | global $cuid, $db, $err; |
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47 | |||
48 | $db->query("select db_servers.* from db_servers, membres where membres.uid= ? and membres.db_server_id=db_servers.id;", array($cuid)); |
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49 | if (!$db->next_record()) { |
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50 | $err->raise('db_user', _("There are no databases in db_servers for this user. Please contact your administrator.")); |
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51 | die(); |
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52 | } |
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53 | |||
54 | # Create the object |
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55 | $this->HumanHostname = $db->f('name'); |
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56 | $this->Host = $db->f('host'); |
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57 | $this->User = $db->f('login'); |
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58 | $this->Password = $db->f('password'); |
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59 | $this->Client = $db->f('client'); |
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60 | $this->Database = "mysql"; |
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61 | |||
62 | parent::__construct("mysql", $db->f('host'), $db->f('login'), $db->f('password') ); |
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63 | |||
64 | } |
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65 | |||
66 | } |
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67 | |||
68 | class m_mysql { |
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69 | |||
70 | var $dbus; |
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71 | |||
72 | /* --------------------------------------------------------------------------- */ |
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73 | |||
74 | /** Constructor |
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75 | * m_mysql([$mid]) Constructeur de la classe m_mysql, initialise le membre concerne |
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76 | */ |
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77 | function m_mysql() { |
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78 | global $cuid; |
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79 | if (!empty($cuid)) { |
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80 | $this->dbus = new DB_users(); |
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81 | } |
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82 | variable_get('sql_allow_users_backups', 1, 'Set 1 to allow users to configure backup of their databases, 0 if you want do disable this feature. Warning: it will not stop configured backup made by sqlbackup.sh'); |
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83 | } |
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84 | |||
85 | function reload_dbus() { |
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86 | $this->dbus = new DB_users(); |
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87 | } |
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88 | |||
89 | function list_db_servers() { |
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90 | global $db; |
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91 | $db->query("select d.*, IFNULL(count(m.uid),0) as nb_users from db_servers d left join membres m on d.id = m.db_server_id group by d.id,m.db_server_id order by d.name,d.id;"); |
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92 | $c = array(); |
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93 | while ($db->next_record()) { |
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94 | $c[] = $db->Record; |
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95 | } |
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96 | return $c; |
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97 | } |
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98 | |||
99 | function hook_menu() { |
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100 | global $quota; |
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101 | $q = $quota->getquota("mysql"); |
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102 | |||
103 | $obj = array( |
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104 | 'title' => _("MySQL"), |
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105 | 'ico' => 'images/mysql.png', |
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106 | 'link' => 'toggle', |
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107 | 'pos' => 100, |
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108 | 'links' => array(), |
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109 | ); |
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110 | |||
111 | $obj['links'][] = array( |
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112 | 'txt' => _("Databases"), |
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113 | 'url' => "sql_list.php", |
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114 | ); |
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115 | $obj['links'][] = array( |
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116 | 'txt' => _("MySQL Users"), |
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117 | 'url' => "sql_users_list.php", |
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118 | ); |
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119 | if ($q["u"] > 0) { |
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120 | $obj['links'][] = array( |
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121 | 'txt' => _("PhpMyAdmin"), |
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122 | 'url' => "sql_pma_sso.php", |
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123 | 'target' => '_blank', |
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124 | ); |
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125 | } |
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126 | return $obj; |
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127 | } |
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128 | |||
129 | /* ----------------------------------------------------------------- */ |
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130 | |||
131 | /** |
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132 | * Password kind used in this class (hook for admin class) |
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133 | */ |
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134 | function alternc_password_policy() { |
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135 | return array("mysql" => "MySQL users"); |
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136 | } |
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137 | |||
138 | /* --------------------------------------------------------------------------- */ |
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139 | |||
140 | /** Get the list of the database for the current user. |
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141 | * @return array returns an associative array as follow : <br> |
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142 | * "db" => database name "bck" => backup mode for this db |
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143 | * "dir" => Backup folder. |
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144 | * Returns an array (empty) if no databases |
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145 | */ |
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146 | function get_dblist() { |
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147 | global $db, $err, $bro, $cuid; |
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148 | $err->log("mysql", "get_dblist"); |
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149 | $db->free(); |
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150 | $db->query("SELECT login,pass,db, bck_mode, bck_dir FROM db WHERE uid= ? ORDER BY db;", array($cuid)); |
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151 | $c = array(); |
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152 | while ($db->next_record()) { |
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153 | list($dbu, $dbn) = split_mysql_database_name($db->f("db")); |
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154 | $c[] = array("db" => $db->f("db"), "name" => $db->f('db'), "bck" => $db->f("bck_mode"), "dir" => $db->f("bck_dir"), "login" => $db->f("login"), "pass" => $db->f("pass")); |
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155 | } |
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156 | return $c; |
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157 | } |
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158 | |||
159 | /* --------------------------------------------------------------------------- */ |
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160 | |||
161 | /** Get the login and password of the special user able to connect to phpmyadmin |
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162 | * @return array returns an associative array with login and password |
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163 | * Returns FALSE if error |
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164 | */ |
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165 | function php_myadmin_connect() { |
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166 | global $db, $cuid, $err; |
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167 | $err->log("mysql", "php_myadmin_connect"); |
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168 | $db->query("SELECT dbu.name,dbu.password, dbs.host FROM dbusers dbu, db_servers dbs, membres m WHERE dbu.uid= ? and enable='ADMIN' and dbs.id=m.db_server_id and m.uid= ? ;", array($cuid, $cuid)); |
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169 | if (!$db->num_rows()) { |
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170 | $err->raise("mysql", _("Cannot connect to PhpMyAdmin")); |
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171 | return false; |
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172 | } |
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173 | $db->next_record(); |
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174 | $info = array( |
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175 | "login" => $db->f("name"), |
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176 | "pass" => $db->f("password"), |
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177 | "host" => $db->f("host") |
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178 | ); |
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179 | return $info; |
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180 | } |
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181 | |||
182 | /* --------------------------------------------------------------------------- */ |
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183 | |||
184 | /** Returns the details of a user's database. |
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185 | * $dbn is the name of the database (after the _) or nothing for the database "$user" |
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186 | * @return string returns an associative array as follow : |
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187 | * "db" => Name of the database |
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188 | * "bck" => Current bckup mode |
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189 | * "dir" => Backup directory |
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190 | * "size" => Size of the database (in bytes) |
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191 | * "pass" => Password of the user |
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192 | * "history" => Number of backup we keep |
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193 | * "gzip" => Does we compress the dumps ? |
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194 | * Returns FALSE if the user has no database of if the database does not exist. |
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195 | */ |
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196 | function get_mysql_details($dbn) { |
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197 | global $db, $err, $cuid; |
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198 | $root = getuserpath(); |
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199 | $err->log("mysql", "get_mysql_details"); |
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200 | $pos = strpos($dbn, '_'); |
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201 | if ($pos === false) { |
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202 | $dbname = $dbn; |
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203 | } else { |
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204 | $dbncomp = explode('_', $dbn); |
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205 | $dbname = $dbn; |
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206 | $dbn = $dbncomp[1]; |
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207 | } |
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208 | $size = $this->get_db_size($dbname); |
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209 | $db->query("SELECT login,pass,db, bck_mode, bck_gzip, bck_dir, bck_history FROM db WHERE uid= ? AND db= ?;", array($cuid, $dbname)); |
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210 | if (!$db->num_rows()) { |
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211 | $err->raise("mysql", _("Database %s not found"), $dbn); |
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212 | return array("enabled" => false); |
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213 | } |
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214 | $db->next_record(); |
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215 | list($dbu, $dbn) = split_mysql_database_name($db->f("db")); |
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216 | return array("enabled" => true, "login" => $db->f("login"), "db" => $db->f("db"), "name" => $dbn, "bck" => $db->f("bck_mode"), "dir" => substr($db->f("bck_dir"), strlen($root)), "size" => $size, "pass" => $db->f("pass"), "history" => $db->f("bck_history"), "gzip" => $db->f("bck_gzip")); |
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217 | } |
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218 | |||
219 | /* --------------------------------------------------------------------------- */ |
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220 | |||
221 | /** Create a new database for the current user. |
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222 | * @param $dbn string Database name ($user_$dbn is the mysql db name) |
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223 | * @return boolean if the database $user_$db has been successfully created, or FALSE if |
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224 | * an error occured, such as over quota user. |
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225 | */ |
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226 | function add_db($dbn) { |
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227 | global $db, $err, $quota, $cuid; |
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228 | $err->log("mysql", "add_db", $dbn); |
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229 | $password_user = ""; |
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230 | if (!$quota->cancreate("mysql")) { |
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231 | $err->raise("mysql", _("Your databases quota is over. You cannot create more databases")); |
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232 | return false; |
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233 | } |
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234 | $pos = strpos($dbn, '_'); |
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235 | if ($pos === false) { |
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236 | $dbname = $dbn; |
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237 | } else { |
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238 | $dbncomp = explode('_', $dbn); |
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239 | $dbname = $dbn; |
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240 | $dbn = $dbncomp[1]; |
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241 | if (empty($dbn)) { // If nothing after the '_' |
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242 | $err->raise("mysql", _("Database can't have empty suffix")); |
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243 | return false; |
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244 | } |
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245 | } |
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246 | if (!preg_match("#^[0-9a-z]*$#", $dbn)) { |
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247 | $err->raise("mysql", _("Database name can contain only letters and numbers")); |
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248 | return false; |
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249 | } |
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250 | |||
251 | $len=variable_get("sql_max_database_length", 64); |
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252 | if (strlen($dbname) > $len) { |
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253 | $err->raise("mysql", _("Database name cannot exceed %d characters"), $len); |
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254 | return false; |
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255 | } |
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256 | $db->query("SELECT * FROM db WHERE db= ? ;", array($dbname)); |
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257 | if ($db->num_rows()) { |
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258 | $err->raise("mysql", _("Database %s already exists"), $dbn); |
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259 | return false; |
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260 | } |
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261 | |||
262 | $db->query("SELECT name from dbusers where name= ? and enable='ACTIVATED' ;", array($dbname)); |
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263 | if (!$db->num_rows()) { |
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264 | $password_user = create_pass(8); |
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265 | if (!$this->add_user($dbn, $password_user, $password_user)) { |
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266 | |||
267 | } |
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268 | } |
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269 | |||
270 | //checking for the phpmyadmin user |
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271 | $db->query("SELECT * FROM dbusers WHERE uid= ? AND enable='ADMIN';", array($cuid)); |
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272 | if ($db->num_rows()) { |
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273 | $db->next_record(); |
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274 | $myadm = $db->f("name"); |
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275 | $password = $db->f("password"); |
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276 | } else { |
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277 | $err->raise("mysql", _("There is a problem with the special PhpMyAdmin user. Contact the administrator")); |
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278 | return false; |
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279 | } |
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280 | |||
281 | //Grant the special user every rights. |
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282 | if ($this->dbus->exec("CREATE DATABASE $dbname;")) { // secured: dbname is checked against ^[0-9a-z]*$ |
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283 | $err->log("mysql", "add_db_succes", $dbn); |
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284 | // Ok, database does not exist, quota is ok and dbname is compliant. Let's proceed |
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285 | $db->query("INSERT INTO db (uid,login,pass,db,bck_mode) VALUES (?, ?, ?, ? ,0)", array($cuid, $myadm, $password, $dbname)); |
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286 | $dbuser = $dbname; |
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287 | $dbname = str_replace('_', '\_', $dbname); |
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288 | $this->grant($dbname, $myadm, "ALL PRIVILEGES", $password); |
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289 | if (!empty($password_user)) { |
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290 | $this->grant($dbname, $dbuser, "ALL PRIVILEGES", $password_user); |
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291 | } |
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292 | $this->dbus->query("FLUSH PRIVILEGES;"); |
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293 | return true; |
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294 | } else { |
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295 | $err->log("mysql", "add_db", $dbn); |
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296 | $err->raise("mysql", _("An error occured. The database could not be created")); |
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297 | return false; |
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298 | } |
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299 | } |
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300 | |||
301 | /* --------------------------------------------------------------------------- */ |
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302 | |||
303 | /** Delete a database for the current user. |
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304 | * @param $dbname string Name of the database to delete. The db name is $user_$dbn |
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305 | * @return boolean if the database $user_$db has been successfully deleted, or FALSE if |
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306 | * an error occured, such as db does not exist. |
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307 | */ |
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308 | function del_db($dbname) { |
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309 | global $db, $err, $cuid; |
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310 | $err->log("mysql", "del_db", $dbname); |
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311 | $db->query("SELECT uid FROM db WHERE db= ?;", array($dbname)); |
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312 | if (!$db->next_record()) { |
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313 | $err->raise("mysql", _("The database was not found. I can't delete it")); |
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314 | return false; |
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315 | } |
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316 | |||
317 | // Ok, database exists and dbname is compliant. Let's proceed |
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318 | $db->query("DELETE FROM size_db WHERE db ?;", array($dbname)); |
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319 | $db->query("DELETE FROM db WHERE uid= ? AND db= ? ;", array($cuid, $dbname)); |
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320 | $this->dbus->query("DROP DATABASE $dbname;"); |
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321 | |||
322 | $db_esc = str_replace('_', '\_', $dbname); |
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323 | $this->dbus->query("DELETE FROM mysql.db WHERE Db= ? ;", array($db_esc)); |
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324 | |||
325 | #We test if the user created with the database is associated with more than 1 database. |
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326 | $this->dbus->query("select User from mysql.db where User= ? ;", array($dbname)); |
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327 | if (($this->dbus->num_rows()) == 0) { |
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328 | #If not we can delete it. |
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329 | $this->del_user($dbname); |
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330 | } |
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331 | return true; |
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332 | } |
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333 | |||
334 | /* --------------------------------------------------------------------------- */ |
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335 | |||
336 | /** Set the backup parameters for the database $db |
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337 | * @param $dbn string database name |
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338 | * @param $bck_mode integer Backup mode (0 = none 1 = daily 2 = weekly) |
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339 | * @param $bck_history integer How many backup should we keep ? |
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340 | * @param $bck_gzip boolean shall we compress the backup ? |
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341 | * @param $bck_dir string Directory relative to the user account where the backup will be stored |
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342 | * @return boolean true if the backup parameters has been successfully changed, false if not. |
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343 | */ |
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344 | function put_mysql_backup($dbn, $bck_mode, $bck_history, $bck_gzip, $bck_dir) { |
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345 | global $db, $err, $bro, $cuid; |
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346 | $err->log("mysql", "put_mysql_backup"); |
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347 | |||
348 | if (!variable_get('sql_allow_users_backups')) { |
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349 | $err->raise("mysql", _("User aren't allowed to configure their backups")); |
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350 | return false; |
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351 | } |
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352 | |||
353 | $pos = strpos($dbn, '_'); |
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354 | if ($pos === false) { |
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355 | $dbname = $dbn; |
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356 | } else { |
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357 | $dbncomp = explode('_', $dbn); |
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358 | $dbname = $dbn; |
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359 | $dbn = $dbncomp[1]; |
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360 | } |
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361 | if (!preg_match("#^[0-9a-z]*$#", $dbn)) { |
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362 | $err->raise("mysql", _("Database name can contain only letters and numbers")); |
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363 | return false; |
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364 | } |
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365 | $db->query("SELECT * FROM db WHERE uid= ? AND db= ? ;", array($cuid, $dbname)); |
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366 | if (!$db->num_rows()) { |
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367 | $err->raise("mysql", _("Database %s not found"), $dbn); |
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368 | return false; |
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369 | } |
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370 | $db->next_record(); |
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371 | $bck_mode = intval($bck_mode); |
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372 | $bck_history = intval($bck_history); |
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373 | if ($bck_gzip) { |
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374 | $bck_gzip = "1"; |
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375 | } else { |
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376 | $bck_gzip = "0"; |
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377 | } |
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378 | if (!$bck_mode) { |
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379 | $bck_mode = "0"; |
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380 | } |
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381 | if (!$bck_history) { |
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382 | $err->raise("mysql", _("You have to choose how many backups you want to keep")); |
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383 | return false; |
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384 | } |
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385 | if (($bck_dir = $bro->convertabsolute($bck_dir, 0)) === false) { // return a full path or FALSE |
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386 | $err->raise("mysql", _("Directory does not exist")); |
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387 | return false; |
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388 | } |
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389 | $db->query("UPDATE db SET bck_mode= ? , bck_history= ?, bck_gzip= ?, bck_dir= ? WHERE uid= ? AND db= ? ;", array($bck_mode, $bck_history, $bck_gzip, $bck_dir, $cuid, $dbname)); |
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390 | return true; |
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391 | } |
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392 | |||
393 | /* --------------------------------------------------------------------------- */ |
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394 | |||
395 | /** Change the password of the user in MySQL |
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396 | * @param $password string new password (cleartext) |
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397 | * @return boolean TRUE if the password has been successfully changed, FALSE else. |
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398 | */ |
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399 | function put_mysql_details($password) { |
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400 | global $db, $err, $cuid, $admin; |
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401 | $err->log("mysql", "put_mysql_details"); |
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402 | $db->query("SELECT * FROM db WHERE uid= ?;", array($cuid)); |
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403 | if (!$db->num_rows()) { |
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404 | $err->raise("mysql", _("Database not found")); |
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405 | return false; |
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406 | } |
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407 | $db->next_record(); |
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408 | $login = $db->f("login"); |
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409 | |||
410 | if (!$password) { |
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411 | $err->raise("mysql", _("The password is mandatory")); |
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412 | return false; |
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413 | } |
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414 | |||
415 | $len=variable_get("sql_max_username_length", 16); |
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416 | if (strlen($password) > $len) { |
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417 | $err->raise("mysql", _("MySQL password cannot exceed %d characters"), $len); |
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418 | return false; |
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419 | } |
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420 | |||
421 | // Check this password against the password policy using common API : |
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422 | if (is_callable(array($admin, "checkPolicy"))) { |
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423 | if (!$admin->checkPolicy("mysql", $login, $password)) { |
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424 | return false; // The error has been raised by checkPolicy() |
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425 | } |
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426 | } |
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427 | |||
428 | // Update all the "pass" fields for this user : |
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429 | $db->query("UPDATE db SET pass= ? WHERE uid= ?;", array($password, $cuid)); |
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430 | $this->dbus->query("SET PASSWORD FOR " .$login . "@" . $this->dbus->Client . " = PASSWORD(?);", array($password)); |
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431 | return true; |
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432 | } |
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433 | |||
434 | /** |
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435 | * Function used to grant SQL rights to users: |
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436 | * @base :database |
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437 | * @user : database user |
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438 | * @rights : rights to apply ( optional, every rights apply given if missing |
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439 | * @pass : user password ( optional, if not given the pass stays the same, else it takes the new value ) |
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440 | * @table : sql tables to apply rights |
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441 | * */ |
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442 | function grant($base, $user, $rights = null, $pass = null, $table = '*') { |
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443 | global $err, $db; |
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444 | $err->log("mysql", "grant", $base . "-" . $rights . "-" . $user); |
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445 | |||
446 | if (!preg_match("#^[0-9a-z_\\*\\\\]*$#", $base)) { |
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447 | $err->raise("mysql", _("Database name can contain only letters and numbers")); |
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448 | return false; |
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449 | } elseif (!$this->dbus->query("select db from db where db= ?;", array($base))) { |
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450 | $err->raise("mysql", _("Database not found")); |
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451 | return false; |
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452 | } |
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453 | |||
454 | if ($rights == null) { |
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455 | $rights = 'ALL PRIVILEGES'; |
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456 | } elseif (!preg_match("#^[a-zA-Z,\s]*$#", $rights)) { |
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457 | $err->raise("mysql", _("Databases rights are not correct")); |
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458 | return false; |
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459 | } |
||
460 | |||
461 | if (!preg_match("#^[0-9a-z]#", $user)) { |
||
462 | $err->raise("mysql", _("The username can contain only letters and numbers.")); |
||
463 | return false; |
||
464 | } |
||
465 | $db->query("select name from dbusers where name= ? ;", array($user)); |
||
466 | |||
467 | if (!$db->num_rows()) { |
||
468 | $err->raise("mysql", _("Database user not found")); |
||
469 | return false; |
||
470 | } |
||
471 | |||
472 | $grant = "grant " . $rights . " on " . $base . "." . $table . " to " . $db->quote($user) . "@" . $db->quote($this->dbus->Client); |
||
473 | |||
474 | if ($pass) { |
||
475 | $grant .= " identified by " . $db->quote($pass) . ";"; |
||
476 | } else { |
||
477 | $grant .= ";"; |
||
478 | } |
||
479 | if (!$this->dbus->query($grant)) { |
||
480 | $err->raise("mysql", _("Could not grant rights")); |
||
481 | return false; |
||
482 | } |
||
483 | return true; |
||
484 | } |
||
485 | |||
486 | /* ----------------------------------------------------------------- */ |
||
487 | |||
488 | /** Restore a sql database. |
||
489 | * @param $file string The filename, relative to the user root dir, which contains a sql dump |
||
490 | * @param $stdout boolean shall-we dump the error to stdout ? |
||
491 | * @param $id integer The ID of the database to dump to. |
||
492 | * @return boolean TRUE if the database has been restored, or FALSE if an error occurred |
||
493 | */ |
||
494 | function restore($file, $stdout, $id) { |
||
495 | global $err, $bro; |
||
496 | if (empty($file)) { |
||
497 | $err->raise("mysql", _("No file specified")); |
||
498 | return false; |
||
499 | } |
||
500 | if (!$r = $this->get_mysql_details($id)) { |
||
501 | return false; |
||
502 | } |
||
503 | if (!($fi = $bro->convertabsolute($file, 0))) { |
||
504 | $err->raise("mysql", _("File not found")); |
||
505 | return false; |
||
506 | } |
||
507 | if (!file_exists($fi)) { |
||
508 | $err->raise("mysql", _("File not found")); |
||
509 | return false; |
||
510 | } |
||
511 | |||
512 | if (substr($fi, -3) == ".gz") { |
||
513 | $exe = "/bin/gzip -d -c <" . escapeshellarg($fi) . " | /usr/bin/mysql -h" . escapeshellarg($this->dbus->Host) . " -u" . escapeshellarg($r["login"]) . " -p" . escapeshellarg($r["pass"]) . " " . escapeshellarg($r["db"]); |
||
514 | } elseif (substr($fi, -4) == ".bz2") { |
||
515 | $exe = "/usr/bin/bunzip2 -d -c <" . escapeshellarg($fi) . " | /usr/bin/mysql -h" . escapeshellarg($this->dbus->Host) . " -u" . escapeshellarg($r["login"]) . " -p" . escapeshellarg($r["pass"]) . " " . escapeshellarg($r["db"]); |
||
516 | } else { |
||
517 | $exe = "/usr/bin/mysql -h" . escapeshellarg($this->dbus->Host) . " -u" . escapeshellarg($r["login"]) . " -p" . escapeshellarg($r["pass"]) . " " . escapeshellarg($r["db"]) . " <" . escapeshellarg($fi); |
||
518 | } |
||
519 | $exe .= " 2>&1"; |
||
520 | |||
521 | echo "<code><pre>"; |
||
522 | $ret = 0; |
||
523 | if ($stdout) { |
||
524 | passthru($exe, $ret); |
||
525 | } else { |
||
526 | exec($exe, $ret); |
||
527 | } |
||
528 | echo "</pre></code>"; |
||
529 | if ($ret != 0) { |
||
530 | return false; |
||
531 | } else { |
||
532 | return true; |
||
533 | } |
||
534 | } |
||
535 | |||
536 | /* ----------------------------------------------------------------- */ |
||
537 | |||
538 | /** Get the size of a database |
||
539 | * @param $dbname name of the database |
||
540 | * @return integer database size |
||
541 | * @access private |
||
542 | */ |
||
543 | function get_db_size($dbname) { |
||
544 | $this->dbus->query("SHOW TABLE STATUS FROM $dbname;"); |
||
545 | $size = 0; |
||
546 | while ($this->dbus->next_record()) { |
||
547 | $size += $this->dbus->f('Data_length') + $this->dbus->f('Index_length'); |
||
548 | if ($this->dbus->f('Engine') != 'InnoDB') { |
||
549 | $size += $this->dbus->f('Data_free'); |
||
550 | } |
||
551 | } |
||
552 | return $size; |
||
553 | } |
||
554 | |||
555 | /* ------------------------------------------------------------ */ |
||
556 | |||
557 | /** |
||
558 | * Returns the list of database users of an account |
||
559 | * */ |
||
560 | function get_userslist($all = null) { |
||
561 | global $db, $err, $cuid; |
||
562 | $err->log("mysql", "get_userslist"); |
||
563 | $c = array(); |
||
564 | if (!$all) { |
||
565 | $db->query("SELECT name FROM dbusers WHERE uid= ? and enable not in ('ADMIN','HIDDEN') ORDER BY name;", array($cuid)); |
||
566 | } else { |
||
567 | $db->query("SELECT name FROM dbusers WHERE uid= ? ORDER BY name;", array($cuid)); |
||
568 | } |
||
569 | while ($db->next_record()) { |
||
570 | $pos = strpos($db->f("name"), "_"); |
||
571 | if ($pos === false) { |
||
572 | $c[] = array("name" => ($db->f("name"))); |
||
573 | } else { |
||
574 | $c[] = array("name" => ($db->f("name"))); |
||
575 | //$c[]=array("name"=>substr($db->f("name"),strpos($db->f("name"),"_")+1)); |
||
576 | } |
||
577 | } |
||
578 | |||
579 | return $c; |
||
580 | } |
||
581 | |||
582 | function get_defaultsparam($dbn) { |
||
583 | global $db, $err, $cuid; |
||
584 | $err->log("mysql", "getdefaults"); |
||
585 | |||
586 | $dbu = $dbn; |
||
587 | $r = array(); |
||
588 | $dbn = str_replace('_', '\_', $dbn); |
||
589 | $this->dbus->query("Select * from mysql.db where Db= ? and User!= ? ;", array($dbn, $cuid."_myadm")); |
||
590 | |||
591 | if (!$this->dbus->num_rows()) { |
||
592 | $err->raise("mysql",_("Database not found")); |
||
593 | return false; |
||
594 | } |
||
595 | while ($this->dbus->next_record()) { |
||
596 | $variable = $this->dbus->Record; |
||
597 | if ($variable['User'] == $dbu) { |
||
598 | $r['Host'] = $this->dbus->f('Host'); |
||
599 | |||
600 | if ($this->dbus->f('Select_priv') !== "Y") { |
||
601 | return $r; |
||
602 | } |
||
603 | if ($this->dbus->f('Insert_priv') !== "Y") { |
||
604 | return $r; |
||
605 | } |
||
606 | if ($this->dbus->f('Update_priv') !== "Y") { |
||
607 | return $r; |
||
608 | } |
||
609 | if ($this->dbus->f('Delete_priv') !== "Y") { |
||
610 | return $r; |
||
611 | } |
||
612 | if ($this->dbus->f('Create_priv') !== "Y") { |
||
613 | return $r; |
||
614 | } |
||
615 | if ($this->dbus->f('Drop_priv') !== "Y") { |
||
616 | return $r; |
||
617 | } |
||
618 | if ($this->dbus->f('References_priv') !== "Y") { |
||
619 | return $r; |
||
620 | } |
||
621 | if ($this->dbus->f('Index_priv') !== "Y") { |
||
622 | return $r; |
||
623 | } |
||
624 | if ($this->dbus->f('Alter_priv') !== "Y") { |
||
625 | return $r; |
||
626 | } |
||
627 | if ($this->dbus->f('Create_tmp_table_priv') !== "Y") { |
||
628 | return $r; |
||
629 | } |
||
630 | if ($this->dbus->f('Lock_tables_priv') !== "Y") { |
||
631 | return $r; |
||
632 | } |
||
633 | if ($this->dbus->f('Create_view_priv') !== "Y") { |
||
634 | return $r; |
||
635 | } |
||
636 | if ($this->dbus->f('Show_view_priv') !== "Y") { |
||
637 | return $r; |
||
638 | } |
||
639 | if ($this->dbus->f('Create_routine_priv') !== "Y") { |
||
640 | return $r; |
||
641 | } |
||
642 | if ($this->dbus->f('Alter_routine_priv') !== "Y") { |
||
643 | return $r; |
||
644 | } |
||
645 | if ($this->dbus->f('Execute_priv') !== "Y") { |
||
646 | return $r; |
||
647 | } |
||
648 | if ($this->dbus->f('Event_priv') !== "Y") { |
||
649 | return $r; |
||
650 | } |
||
651 | if ($this->dbus->f('Trigger_priv') !== "Y") { |
||
652 | return $r; |
||
653 | } |
||
654 | } |
||
655 | } //endwhile |
||
656 | if (!count($r)) { |
||
657 | $err->raise("mysql",_("Database not found")." (2)"); |
||
658 | return false; |
||
659 | } |
||
660 | if (!$db->query("SELECT name,password from dbusers where name= ? ;", array($dbu))) { |
||
661 | $err->raise("mysql",_("Database not found")." (3)"); |
||
662 | return false; |
||
663 | } |
||
664 | |||
665 | if (!$db->num_rows()) { |
||
666 | $err->raise("mysql",_("Database not found")." (4)"); |
||
667 | return false; |
||
668 | } |
||
669 | $db->next_record(); |
||
670 | $r['user'] = $db->f('name'); |
||
671 | $r['password'] = $db->f('password'); |
||
672 | return $r; |
||
673 | } |
||
674 | |||
675 | /* ------------------------------------------------------------ */ |
||
676 | |||
677 | /** |
||
678 | * Create a new user in MySQL rights tables |
||
679 | * @param $usern the username (we will add _[alternc-account] to it) |
||
680 | * @param string $password The password for this username |
||
681 | * @param string $passconf The password confirmation |
||
682 | * @return boolean if the user has been created in MySQL or FALSE if an error occurred |
||
683 | * */ |
||
684 | function add_user($usern, $password, $passconf) { |
||
685 | global $db, $err, $mem, $cuid, $admin; |
||
686 | $err->log("mysql", "add_user", $usern); |
||
687 | |||
688 | $usern = trim($usern); |
||
689 | $login = $mem->user["login"]; |
||
690 | if ($login != $usern) { |
||
691 | $user = $login . "_" . $usern; |
||
692 | } else { |
||
693 | $user = $usern; |
||
694 | } |
||
695 | |||
696 | if (!$usern) { |
||
697 | $err->raise("mysql", _("The username is mandatory")); |
||
698 | return false; |
||
699 | } |
||
700 | if (!$password) { |
||
701 | $err->raise("mysql", _("The password is mandatory")); |
||
702 | return false; |
||
703 | } |
||
704 | if (!preg_match("#^[0-9a-z]#", $usern)) { |
||
705 | $err->raise("mysql", _("The username can contain only letters and numbers")); |
||
706 | return false; |
||
707 | } |
||
708 | |||
709 | // We check the length of the COMPLETE username, not only the part after _ |
||
710 | $len=variable_get("sql_max_username_length", 16); |
||
711 | if (strlen($user) > $len) { |
||
712 | $err->raise("mysql", _("MySQL username cannot exceed %d characters"), $len); |
||
713 | return false; |
||
714 | } |
||
715 | $db->query("SELECT * FROM dbusers WHERE name= ? ;", array($user)); |
||
716 | if ($db->num_rows()) { |
||
717 | $err->raise("mysql", _("The database user already exists")); |
||
718 | return false; |
||
719 | } |
||
720 | if ($password != $passconf || !$password) { |
||
721 | $err->raise("mysql", _("The passwords do not match")); |
||
722 | return false; |
||
723 | } |
||
724 | |||
725 | // Check this password against the password policy using common API : |
||
726 | if (is_callable(array($admin, "checkPolicy"))) { |
||
727 | if (!$admin->checkPolicy("mysql", $user, $password)) { |
||
728 | return false; // The error has been raised by checkPolicy() |
||
729 | } |
||
730 | } |
||
731 | |||
732 | // We add him to the user table |
||
733 | $db->query("INSERT INTO dbusers (uid,name,password,enable) VALUES( ?, ?, ?, 'ACTIVATED');", array($cuid, $user, $password)); |
||
734 | |||
735 | $this->grant("*", $user, "USAGE", $pass); |
||
736 | return true; |
||
737 | } |
||
738 | |||
739 | /* ------------------------------------------------------------ */ |
||
740 | |||
741 | /** |
||
742 | * Change a user's MySQL password |
||
743 | * @param $usern the username |
||
744 | * @param $password The password for this username |
||
745 | * @param $passconf The password confirmation |
||
746 | * @return boolean if the password has been changed in MySQL or FALSE if an error occurred |
||
747 | * */ |
||
748 | function change_user_password($usern, $password, $passconf) { |
||
749 | global $db, $err, $cuid, $admin; |
||
750 | $err->log("mysql", "change_user_pass", $usern); |
||
751 | |||
752 | $usern = trim($usern); |
||
753 | if ($password != $passconf || !$password) { |
||
754 | $err->raise("mysql", _("The passwords do not match")); |
||
755 | return false; |
||
756 | } |
||
757 | |||
758 | // Check this password against the password policy using common API : |
||
759 | if (is_callable(array($admin, "checkPolicy"))) { |
||
760 | if (!$admin->checkPolicy("mysql", $usern, $password)) { |
||
761 | return false; // The error has been raised by checkPolicy() |
||
762 | } |
||
763 | } |
||
764 | $this->dbus->query("SET PASSWORD FOR " . $db->quote($usern) . "@" . $db->quote($this->dbus->Client) . " = PASSWORD(?);", array($password)); |
||
765 | $db->query("UPDATE dbusers set password= ? where name= ? and uid= ? ;", array($password, $usern, $cuid)); |
||
766 | return true; |
||
767 | } |
||
768 | |||
769 | /* ------------------------------------------------------------ */ |
||
770 | |||
771 | /** |
||
772 | * Delete a user in MySQL rights tables |
||
773 | * @param $user the username (we will add "[alternc-account]_" to it) to delete |
||
774 | * @param integer $all |
||
775 | * @return boolean if the user has been deleted in MySQL or FALSE if an error occurred |
||
776 | * */ |
||
777 | function del_user($user, $all = false) { |
||
778 | global $db, $err, $cuid; |
||
779 | $err->log("mysql", "del_user", $user); |
||
780 | if (!preg_match("#^[0-9a-z]#", $user)) { |
||
781 | $err->raise("mysql", _("The username can contain only letters and numbers")); |
||
782 | return false; |
||
783 | } |
||
784 | if (!$all) { |
||
785 | $db->query("SELECT name FROM dbusers WHERE name= ? and enable not in ('ADMIN','HIDDEN');", array($user)); |
||
786 | } else { |
||
787 | $db->query("SELECT name FROM dbusers WHERE uid= ? ;", array($cuid)); |
||
788 | } |
||
789 | |||
790 | if (!$db->num_rows()) { |
||
791 | $err->raise("mysql", _("The username was not found")); |
||
792 | return false; |
||
793 | } |
||
794 | $db->next_record(); |
||
795 | $login = $db->f("name"); |
||
796 | |||
797 | // Ok, database exists and dbname is compliant. Let's proceed |
||
798 | $this->dbus->query("REVOKE ALL PRIVILEGES ON *.* FROM " . $db->quote($user) . "@" . $db->quote($this->dbus->Client) . ";"); |
||
799 | $this->dbus->query("DELETE FROM mysql.db WHERE User= ? AND Host= ? ;", array($user, $this->dbus->Client)); |
||
800 | $this->dbus->query("DELETE FROM mysql.user WHERE User= ? AND Host= ? ;", array($user, $this->dbus->Client)); |
||
801 | $this->dbus->query("FLUSH PRIVILEGES"); |
||
802 | |||
803 | $db->query("DELETE FROM dbusers WHERE uid= ? AND name= ? ;", array($cuid, $user)); |
||
804 | return true; |
||
805 | } |
||
806 | |||
807 | /* ------------------------------------------------------------ */ |
||
808 | |||
809 | /** |
||
810 | * Return the list of the database rights of user $user |
||
811 | * @param $user the username |
||
812 | * @return array An array of database name and rights |
||
813 | * */ |
||
814 | function get_user_dblist($user) { |
||
815 | global $db, $err; |
||
816 | |||
817 | $this->dbus->query("SELECT * FROM mysql.user WHERE User= ? AND Host= ? ;", array($user, $this->dbus->Client)); |
||
818 | if (!$this->dbus->next_record()) { |
||
819 | $err->raise('mysql', _("This user does not exist in the MySQL/User database")); |
||
820 | return false; |
||
821 | } |
||
822 | |||
823 | $r = array(); |
||
824 | $db->free(); |
||
825 | $dblist = $this->get_dblist(); |
||
826 | foreach ($dblist as $tab) { |
||
827 | $this->dbus->query("SELECT * FROM mysql.db WHERE User= ? AND Host= ? AND Db= ? ;", array($user, $this->dbus->Client, $tab["db"])); |
||
828 | if ($this->dbus->next_record()) { |
||
829 | $r[] = array("db" => $tab["db"], "select" => $this->dbus->f("Select_priv"), "insert" => $this->dbus->f("Insert_priv"), "update" => $this->dbus->f("Update_priv"), "delete" => $this->dbus->f("Delete_priv"), "create" => $this->dbus->f("Create_priv"), "drop" => $this->dbus->f("Drop_priv"), "references" => $this->dbus->f("References_priv"), "index" => $this->dbus->f("Index_priv"), "alter" => $this->dbus->f("Alter_priv"), "create_tmp" => $this->dbus->f("Create_tmp_table_priv"), "lock" => $this->dbus->f("Lock_tables_priv"), |
||
830 | "create_view" => $this->dbus->f("Create_view_priv"), |
||
831 | "show_view" => $this->dbus->f("Show_view_priv"), |
||
832 | "create_routine" => $this->dbus->f("Create_routine_priv"), |
||
833 | "alter_routine" => $this->dbus->f("Alter_routine_priv"), |
||
834 | "execute" => $this->dbus->f("Execute_priv"), |
||
835 | "event" => $this->dbus->f("Event_priv"), |
||
836 | "trigger" => $this->dbus->f("Trigger_priv") |
||
837 | ); |
||
838 | } else { |
||
839 | $r[] = array("db" => $tab['db'], "select" => "N", "insert" => "N", "update" => "N", "delete" => "N", "create" => "N", "drop" => "N", "references" => "N", "index" => "N", "alter" => "N", "create_tmp" => "N", "lock" => "N", "create_view" => "N", "show_view" => "N", "create_routine" => "N", "alter_routine" => "N", "execute" => "N", "event" => "N", "trigger" => "N"); |
||
840 | } |
||
841 | } |
||
842 | return $r; |
||
843 | } |
||
844 | |||
845 | /* ------------------------------------------------------------ */ |
||
846 | |||
847 | /** |
||
848 | * Set the access rights of user $user to database $dbn to be rights $rights |
||
849 | * @param $user the username to give rights to |
||
850 | * @param $dbn The database to give rights to |
||
851 | * @param $rights The rights as an array of MySQL keywords (insert, select ...) |
||
852 | * @return boolean TRUE if the rights has been applied or FALSE if an error occurred |
||
853 | * |
||
854 | * */ |
||
855 | function set_user_rights($user, $dbn, $rights) { |
||
856 | global $err; |
||
857 | $err->log("mysql", "set_user_rights"); |
||
858 | |||
859 | // On genere les droits en fonction du tableau de droits |
||
860 | $strrights = ""; |
||
861 | for ($i = 0; $i < count($rights); $i++) { |
||
862 | switch ($rights[$i]) { |
||
863 | case "select": |
||
864 | $strrights.="SELECT,"; |
||
865 | break; |
||
866 | case "insert": |
||
867 | $strrights.="INSERT,"; |
||
868 | break; |
||
869 | case "update": |
||
870 | $strrights.="UPDATE,"; |
||
871 | break; |
||
872 | case "delete": |
||
873 | $strrights.="DELETE,"; |
||
874 | break; |
||
875 | case "create": |
||
876 | $strrights.="CREATE,"; |
||
877 | break; |
||
878 | case "drop": |
||
879 | $strrights.="DROP,"; |
||
880 | break; |
||
881 | case "references": |
||
882 | $strrights.="REFERENCES,"; |
||
883 | break; |
||
884 | case "index": |
||
885 | $strrights.="INDEX,"; |
||
886 | break; |
||
887 | case "alter": |
||
888 | $strrights.="ALTER,"; |
||
889 | break; |
||
890 | case "create_tmp": |
||
891 | $strrights.="CREATE TEMPORARY TABLES,"; |
||
892 | break; |
||
893 | case "lock": |
||
894 | $strrights.="LOCK TABLES,"; |
||
895 | break; |
||
896 | case "create_view": |
||
897 | $strrights.="CREATE VIEW,"; |
||
898 | break; |
||
899 | case "show_view": |
||
900 | $strrights.="SHOW VIEW,"; |
||
901 | break; |
||
902 | case "create_routine": |
||
903 | $strrights.="CREATE ROUTINE,"; |
||
904 | break; |
||
905 | case "alter_routine": |
||
906 | $strrights.="ALTER ROUTINE,"; |
||
907 | break; |
||
908 | case "execute": |
||
909 | $strrights.="EXECUTE,"; |
||
910 | break; |
||
911 | case "event": |
||
912 | $strrights.="EVENT,"; |
||
913 | break; |
||
914 | case "trigger": |
||
915 | $strrights.="TRIGGER,"; |
||
916 | break; |
||
917 | } |
||
918 | } |
||
919 | |||
920 | // We reset all user rights on this DB : |
||
921 | $this->dbus->query("SELECT * FROM mysql.db WHERE User = ? AND Db = ?;", array($user, $dbn)); |
||
922 | |||
923 | if ($this->dbus->num_rows()) { |
||
924 | $this->dbus->query("REVOKE ALL PRIVILEGES ON ".$dbn.".* FROM ".$this->dbus->quote($user)."@" . $this->dbus->quote($this->dbus->Client) . ";"); |
||
925 | } |
||
926 | if ($strrights) { |
||
927 | $strrights = substr($strrights, 0, strlen($strrights) - 1); |
||
928 | $this->grant($dbn, $user, $strrights); |
||
929 | } |
||
930 | $this->dbus->query("FLUSH PRIVILEGES"); |
||
931 | return TRUE; |
||
932 | } |
||
933 | |||
934 | function available_sql_rights() { |
||
935 | return Array('select', 'insert', 'update', 'delete', 'create', 'drop', 'references', 'index', 'alter', 'create_tmp', 'lock', 'create_view', 'show_view', 'create_routine', 'alter_routine', 'execute', 'event', 'trigger'); |
||
936 | } |
||
937 | |||
938 | /* ----------------------------------------------------------------- */ |
||
939 | |||
940 | /** Hook function called by the lxc class to set mysql_host and port |
||
941 | * parameters |
||
942 | * @access private |
||
943 | */ |
||
944 | function hook_lxc_params($params) { |
||
945 | global $err; |
||
946 | $err->log("mysql", "alternc_get_quota"); |
||
947 | $p = array(); |
||
948 | if (isset($this->dbus["Host"]) && $this->dbus["Host"] != "") { |
||
949 | $p["mysql_host"] = $this->dbus["Host"]; |
||
950 | $p["mysql_port"] = 3306; |
||
951 | } |
||
952 | return $p; |
||
953 | } |
||
954 | |||
955 | /* ----------------------------------------------------------------- */ |
||
956 | |||
957 | /** Hook function called by the quota class to compute user used quota |
||
958 | * Returns the used quota for the $name service for the current user. |
||
959 | * @param $name string name of the quota |
||
960 | * @return integer the number of service used or false if an error occured |
||
961 | * @access private |
||
962 | */ |
||
963 | function hook_quota_get() { |
||
964 | global $err; |
||
965 | $err->log("mysql", "alternc_get_quota"); |
||
966 | $q = Array("name" => "mysql", "description" => _("MySQL Databases"), "used" => 0); |
||
967 | $c = $this->get_dblist(); |
||
968 | if (is_array($c)) { |
||
969 | $q['used'] = count($c); |
||
970 | } |
||
971 | return $q; |
||
972 | } |
||
973 | |||
974 | /* ----------------------------------------------------------------- */ |
||
975 | |||
976 | /** Hook function called when a user is created. |
||
977 | * AlternC's standard function that create a member |
||
978 | * @access private |
||
979 | */ |
||
980 | function alternc_add_member() { |
||
981 | global $db, $err, $cuid, $mem; |
||
982 | $err->log("mysql", "alternc_add_member"); |
||
983 | //checking for the phpmyadmin user |
||
984 | $db->query("SELECT name,password FROM dbusers WHERE uid= ? AND Type='ADMIN';", array($cuid)); |
||
985 | if ($db->num_rows()) { |
||
986 | $myadm = $db->f("name"); |
||
987 | $password = $db->f("password"); |
||
988 | } else { |
||
989 | $myadm = $cuid . "_myadm"; |
||
990 | $password = create_pass(8); |
||
991 | } |
||
992 | |||
993 | $db->query("INSERT INTO dbusers (uid,name,password,enable) VALUES (?, ?, ?, 'ADMIN');", array($cuid, $myadm, $password)); |
||
994 | |||
995 | return true; |
||
996 | } |
||
997 | |||
998 | /* ----------------------------------------------------------------- */ |
||
999 | |||
1000 | /** Hook function called when a user is deleted. |
||
1001 | * AlternC's standard function that delete a member |
||
1002 | * @access private |
||
1003 | */ |
||
1004 | function alternc_del_member() { |
||
1005 | global $err; |
||
1006 | $err->log("mysql", "alternc_del_member"); |
||
1007 | $c = $this->get_dblist(); |
||
1008 | if (is_array($c)) { |
||
1009 | for ($i = 0; $i < count($c); $i++) { |
||
1010 | $this->del_db($c[$i]["name"]); |
||
1011 | } |
||
1012 | } |
||
1013 | $d = $this->get_userslist(1); |
||
1014 | if (!empty($d)) { |
||
1015 | for ($i = 0; $i < count($d); $i++) { |
||
1016 | $this->del_user($d[$i]["name"], 1); |
||
1017 | } |
||
1018 | } |
||
1019 | return true; |
||
1020 | } |
||
1021 | |||
1022 | /* ----------------------------------------------------------------- */ |
||
1023 | |||
1024 | /** Hook function called when a user is logged out. |
||
1025 | * We just remove the cookie created in admin/sql_admin.php |
||
1026 | a @access private |
||
1027 | */ |
||
1028 | function alternc_del_session() { |
||
1029 | $_SESSION['PMA_single_signon_user'] = ''; |
||
1030 | $_SESSION['PMA_single_signon_password'] = ''; |
||
1031 | $_SESSION['PMA_single_signon_host'] = ''; |
||
1032 | } |
||
1033 | |||
1034 | /* ----------------------------------------------------------------- */ |
||
1035 | |||
1036 | /** |
||
1037 | * Exporte all the mysql information of an account |
||
1038 | * @access private |
||
1039 | * EXPERIMENTAL 'sid' function ;) |
||
1040 | */ |
||
1041 | function alternc_export_conf() { |
||
1042 | //TODO don't work with separated sql server for dbusers |
||
1043 | global $db, $err, $cuid; |
||
1044 | $err->log("mysql", "export"); |
||
1045 | $db->query("SELECT login, pass, db, bck_mode, bck_dir, bck_history, bck_gzip FROM db WHERE uid= ? ;", array($cuid)); |
||
1046 | $str = ""; |
||
1047 | if ($db->next_record()) { |
||
1048 | $str.=" <sql>\n"; |
||
1049 | $str.=" <login>" . $db->Record["login"] . "</login>\n"; |
||
1050 | $str.=" <pass>" . $db->Record["pass"] . "</pass>\n"; |
||
1051 | do { |
||
1052 | $filename = $tmpdir . "/mysql." . $db->Record["db"] . ".sql.gz"; // FIXME not used |
||
1053 | $str.=" <database>" . ($db->Record["db"]) . "</database>\n"; |
||
1054 | $str.=" <password>" . ($db->Record["pass"]) . "</password>\n"; |
||
1055 | if ($s["bck_mode"] != 0) { // FIXME what is $s ? |
||
1056 | $str.=" <backup-mode>" . ($db->Record["bck_mode"]) . "</backup-mode>\n"; |
||
1057 | $str.=" <backup-dir>" . ($db->Record["bck_dir"]) . "</backup-dir>\n"; |
||
1058 | $str.=" <backup-history>" . ($db->Record["bck_history"]) . "</backup-history>\n"; |
||
1059 | $str.=" <backup-gzip>" . ($db->Record["bck_gzip"]) . "</backup-gzip>\n"; |
||
1060 | } |
||
1061 | } while ($db->next_record()); |
||
1062 | $str.=" </sql>\n"; |
||
1063 | } |
||
1064 | return $str; |
||
1065 | } |
||
1066 | |||
1067 | /* ----------------------------------------------------------------- */ |
||
1068 | |||
1069 | /** |
||
1070 | * Exporte all the mysql databases a of give account to $dir directory |
||
1071 | * @access private |
||
1072 | * EXPERIMENTAL 'sid' function ;) |
||
1073 | */ |
||
1074 | function alternc_export_data($dir) { |
||
1075 | global $db, $err, $cuid; |
||
1076 | $err->log("mysql", "export_data"); |
||
1077 | $db->query("SELECT db.login, db.pass, db.db, dbusers.name FROM db,dbusers WHERE db.uid= ? AND dbusers.uid=db.uid;", array($cuid)); |
||
1078 | $dir.="sql/"; |
||
1079 | if (!is_dir($dir)) { |
||
1080 | if (!mkdir($dir)) { |
||
1081 | $err->raise('mysql', _("The directory could not be created")); |
||
1082 | } |
||
1083 | } |
||
1084 | // on exporte toutes les bases utilisateur. |
||
1085 | while ($db->next_record()) { |
||
1086 | $filename = $dir . "mysql." . $db->Record["db"] . "." . date("H:i:s") . ".sql.gz"; |
||
1087 | exec("/usr/bin/mysqldump --defaults-file=/etc/alternc/my.cnf --add-drop-table --allow-keywords -Q -f -q -a -e " . escapeshellarg($db->Record["db"]) . " |/bin/gzip >" . escapeshellarg($filename)); |
||
1088 | } |
||
1089 | } |
||
1090 | |||
1091 | /* ----------------------------------------------------------------- */ |
||
1092 | |||
1093 | /** |
||
1094 | * Return the size of each databases in a SQL Host given in parameter |
||
1095 | * @param $db_name the human name of the host |
||
1096 | * @param $db_host the host hosting the SQL databases |
||
1097 | * @param $db_login the login to access the SQL db |
||
1098 | * @param $db_password the password to access the SQL db |
||
1099 | * @param $db_client the client to access the SQL db |
||
1100 | * @return an array associating the name of the databases to their sizes : array(dbname=>size) |
||
1101 | */ |
||
1102 | function get_dbus_size($db_name, $db_host, $db_login, $db_password, $db_client) { |
||
1103 | global $err; |
||
1104 | $err->log("mysql", "get_dbus_size", $db_host); |
||
1105 | |||
1106 | $this->dbus = new DB_Sql("mysql",$db_host,$db_login,$db_password); |
||
1107 | |||
1108 | $this->dbus->query("SHOW DATABASES;"); |
||
1109 | $alldb=array(); |
||
1110 | while ($this->dbus->next_record()) { |
||
1111 | $alldb[] = $this->dbus->f("Database"); |
||
1112 | } |
||
1113 | |||
1114 | $res = array(); |
||
1115 | foreach($alldb as $dbname) { |
||
1116 | $c = $this->dbus->query("SHOW TABLE STATUS FROM $dbname;"); |
||
1117 | $size = 0; |
||
1118 | while ($this->dbus->next_record()) { |
||
1119 | $size+=$this->dbus->f("Data_length") + $this->dbus->f("Index_length"); |
||
1120 | } |
||
1121 | $res["$dbname"] = "$size"; |
||
1122 | } |
||
1123 | return $res; |
||
1124 | } |
||
1125 | |||
1126 | } |
||
1127 | |||
1128 | /* Class m_mysql */ |
||
1129 |
This check looks for access to properties that are not accessible from the current context.
If you need to make a property accessible to another context you can either raise its visibility level or provide an accessible getter in the defining class.