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LDAPAccountManager/lam/lib/modules/quota.inc

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<?php
/*
$Id$
This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
Copyright (C) 2003 - 2006 Tilo Lutz
2007 - 2012 Roland Gruber
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* Manages quotas for users and groups.
*
* @package modules
*
* @author Tilo Lutz
* @author Roland Gruber
* @author Michael Duergner
*/
/**
* Manages quotas for users and groups.
*
* @package modules
*/
class quota extends baseModule {
/** delimiter for lamdaemon commands */
private static $SPLIT_DELIMITER = "###x##y##x###";
/** prefix for lamdaemon results */
private static $QUOTA_PREFIX = 'QUOTA_ENTRY ';
/** this functin fills the error message array with messages
**/
function load_Messages() {
// error messages for input checks
$this->messages['softblock'][0] = array('ERROR', _('Block soft quota'), _('Block soft quota contains invalid characters. Only natural numbers are allowed.'));
$this->messages['softblock'][1] = array('ERROR', _('Account %s:') . ' %s', _('Block soft quota contains invalid characters. Only natural numbers are allowed.'));
$this->messages['hardblock'][0] = array('ERROR', _('Block hard quota'), _('Block hard quota contains invalid characters. Only natural numbers are allowed.'));
$this->messages['hardblock'][1] = array('ERROR', _('Account %s:') . ' %s', _('Block hard quota contains invalid characters. Only natural numbers are allowed.'));
$this->messages['softinode'][0] = array('ERROR', _('Inode soft quota'), _('Inode soft quota contains invalid characters. Only natural numbers are allowed.'));
$this->messages['softinode'][1] = array('ERROR', _('Account %s:') . ' %s', _('Inode soft quota contains invalid characters. Only natural numbers are allowed.'));
$this->messages['hardinode'][0] = array('ERROR', _('Inode hard quota'), _('Inode hard quota contains invalid characters. Only natural numbers are allowed.'));
$this->messages['hardinode'][1] = array('ERROR', _('Account %s:') . ' %s', _('Inode hard quota contains invalid characters. Only natural numbers are allowed.'));
$this->messages['block_cmp'][0] = array('ERROR', _('Block quota'), _('Block soft quota must be smaller than block hard quota.'));
$this->messages['block_cmp'][1] = array('ERROR', _('Account %s:') . ' %s', _('Block soft quota must be smaller than block hard quota.'));
$this->messages['inode_cmp'][0] = array('ERROR', _('Inode quota'), _('Inode soft quota must be smaller than inode hard quota.'));
$this->messages['inode_cmp'][1] = array('ERROR', _('Account %s:') . ' %s', _('Inode soft quota must be smaller than inode hard quota.'));
$this->messages['upload'][0] = array('ERROR', _('Account %s:') . ' %s', _('Quota has wrong format!'));
}
/**
* Returns meta data that is interpreted by parent class
*
* @return array array with meta data
*
* @see baseModule::get_metaData()
*/
function get_metaData() {
$return = array();
// icon
$return['icon'] = 'hard-driveBig.png';
// manages user and group accounts
$return["account_types"] = array("user", "group");
// alias name
$return["alias"] = _('Quota');
if ($this->get_scope() == 'group') {
// module dependencies
$return['dependencies'] = array('depends' => array(array('posixGroup', 'rfc2307bisPosixGroup')), 'conflicts' => array());
}
if ($this->get_scope() == 'user') {
// module dependencies
$return['dependencies'] = array('depends' => array('posixAccount'), 'conflicts' => array());
}
// managed attributes
$return['attributes'] = array('uid', 'cn');
// available PDF fields
$return['PDF_fields'] = array(
'quotas' => _('Quota')
);
// help entries
$return['help'] = array(
"Mountpoint" => array(
"Headline" => _("Mountpoint"),
"Text" => _("Mountpoint of device with enabled quotas.")
),
"UsedBlocks" => array(
"Headline" => _("Used blocks"),
"Text" => _("Used blocks. 1000 blocks are usually 1MB")
),
"SoftBlockLimit" => array(
"Headline" => _("Soft block limit"),
"Text" => _("Soft block limit."), "SeeAlso" => array(
'link' => 'http://www.ibiblio.org/pub/Linux/docs/HOWTO/other-formats/html_single/Quota.html#ss4.4',
'text' => 'Quota How-To')
),
"HardBlockLimit" => array(
"Headline" => _("Hard block limit"),
"Text" => _("Hard block limit"), "SeeAlso" => array(
'link' => 'http://www.ibiblio.org/pub/Linux/docs/HOWTO/other-formats/html_single/Quota.html#ss4.5',
'text' => 'Quota How-To')
),
"GraceBlockPeriod" => array(
"Headline" => _("Grace block period"),
"Text" => _("Grace block period. Most filesystems use a fixed maximum value of 7 days."), "SeeAlso" => array(
'link' => 'http://www.ibiblio.org/pub/Linux/docs/HOWTO/other-formats/html_single/Quota.html#ss4.6',
'text' => 'Quota How-To')
),
"UsedInodes" => array(
"Headline" => _("Used inodes"),
"Text" => _("Used inodes (files)").'.'
),
"SoftInodeLimit" => array(
"Headline" => _("Soft inode limit"),
"Text" => _("Soft inode (files) limit."), "SeeAlso" => array(
'link' => 'http://www.ibiblio.org/pub/Linux/docs/HOWTO/other-formats/html_single/Quota.html#ss4.4',
'text' => 'Quota How-To')
),
"HardInodeLimit" => array(
"Headline" => _("Hard inode limit"),
"Text" => _("Hard inode (files) limit"), "SeeAlso" => array(
'link' => 'http://www.ibiblio.org/pub/Linux/docs/HOWTO/other-formats/html_single/Quota.html#ss4.5',
'text' => 'Quota How-To')
),
"GraceInodePeriod" => array(
"Headline" => _("Grace inode period"),
"Text" => _("Grace inode (files) period. Most filesystems use a fixed maximum value of 7 days."), "SeeAlso" => array(
'link' => 'http://www.ibiblio.org/pub/Linux/docs/HOWTO/other-formats/html_single/Quota.html#ss4.6',
'text' => 'Quota How-To')
),
"upload" => array(
"Headline" => _("Quota"),
"Text" => _("Please enter the quota settings for this mount point. The syntax is: {soft block limit},{hard block limit},{soft inode limit},{hard inode limit}")
)
);
return $return;
}
/** Saves the quota settings */
private $quota;
/**
* Initializes the quota values.
*
*/
function initQuotas() {
if (isset($this->quota)) return;
$userName = '+';
if (($this->getAccountContainer() != null) && !$this->getAccountContainer()->isNewAccount) {
if ($this->get_scope() == 'user') {
if (!isset($this->attributes['uid'][0])) return;
$userName = $this->attributes['uid'][0];
}
else if ($this->get_scope() == 'group') {
if (!isset($this->attributes['cn'][0])) return;
$userName = $this->attributes['cn'][0];
}
}
// get list of lamdaemon servers
$lamdaemonServers = explode(";", $_SESSION['config']->get_scriptServers());
for ($s = 0; $s < sizeof($lamdaemonServers); $s++) {
$temp = explode(":", $lamdaemonServers[$s]);
$server = $temp[0];
// get quotas
$quotas = lamdaemon(implode(quota::$SPLIT_DELIMITER, array($userName, "quota", "get", $this->get_scope())), $server);
if (sizeof($quotas) == 0) {
continue;
}
$allQuotas = explode(":", $quotas[0]);
array_pop($allQuotas); // remove empty element at the end
for ($i = 0; $i < sizeof($allQuotas); $i++) {
if (strpos($allQuotas[$i], quota::$QUOTA_PREFIX) !== 0) continue;
$allQuotas[$i] = substr($allQuotas[$i], strlen(quota::$QUOTA_PREFIX));
$singleQuota = explode(",", $allQuotas[$i]);
$this->quota[$server][$i] = $singleQuota;
if ($this->quota[$server][$i][4] < time()) $this->quota[$server][$i][4] = '';
else $this->quota[$server][$i][4] = strval(intval(($this->quota[$server][$i][4] - time())/3600)) .' '. _('hours');
if ($this->quota[$server][$i][8] < time()) $this->quota[$server][$i][8] = '';
else $this->quota[$server][$i][8] = strval(intval(($this->quota[$server][$i][8] - time())/3600)) .' '. _('hours');
}
}
}
/**
* Gets the cn from the Unix group module.
*
* @return String cn attribute
*/
private function getCn() {
$modules = array('posixGroup', 'groupOfNames', 'groupOfUniqueNames');
for ($i = 0; $i < sizeof($modules); $i++) {
if ($this->getAccountContainer()->getAccountModule($modules[$i]) != null) {
$attrs = $this->getAccountContainer()->getAccountModule($modules[$i])->getAttributes();
if (isset($attrs['cn'][0])) {
return $attrs['cn'][0];
}
}
}
return null;
}
/**
* This function is used to check if this module page can be displayed.
* It returns false if a module depends on data from other modules which was not yet entered.
*
* @return boolean true, if page can be displayed
*/
function module_ready() {
if ($this->get_scope()=='user') {
$attrs = $this->getAccountContainer()->getAccountModule('posixAccount')->getAttributes();
if ($attrs['uid'][0]=='') return false;
}
if ($this->get_scope()=='group') {
if (($this->getCn() == null) || ($this->getCn() == '')) {
return false;
}
}
return true;
}
/**
* Quotas are set in postmodify.
*
* @see baseModule::postModifyActions()
*
* @param boolean $newAccount is new account
* @param array $attributes LDAP attributes of this entry
* @return array array which contains status messages. Each entry is an array containing the status message parameters.
*/
public function postModifyActions($newAccount, $attributes) {
$messages = array();
if (!isset($this->quota) || !is_array($this->quota)) return $messages;
// determine if this is a user or group account
if ($this->get_scope()=='user') {
$attrs = $this->getAccountContainer()->getAccountModule('posixAccount')->getAttributes();
$id = $attrs['uid'][0];
}
if ($this->get_scope()=='group') {
$id = $this->getCn();
}
// get list of lamdaemon servers
$serverDescriptions = array();
$lamdaemonServers = explode(";", $_SESSION['config']->get_scriptServers());
for ($s = 0; $s < sizeof($lamdaemonServers); $s++) {
$temp = explode(":", $lamdaemonServers[$s]);
if (isset($temp[1])) {
$serverDescriptions[$temp[0]] = $temp[1];
}
}
$servers = array_keys($this->quota);
for ($q = 0; $q < sizeof($servers); $q++) {
$server = $servers[$q];
$i=0;
$quotastring = "";
for ($i = 0; $i < sizeof($this->quota[$server]); $i++) {
$quotastring = $quotastring . $this->quota[$server][$i][0] . ',' . $this->quota[$server][$i][2] . ',' . $this->quota[$server][$i][3]
. ',' . $this->quota[$server][$i][6] . ',' . $this->quota[$server][$i][7] . ':';
}
lamdaemon(implode(quota::$SPLIT_DELIMITER, array($id, "quota", "set", $this->get_scope(), "$quotastring\n")), $server);
}
return $messages;
}
/**
* Allows the module to run commands before the LDAP entry is deleted.
*
* @return array Array which contains status messages. Each entry is an array containing the status message parameters.
*/
function preDeleteActions() {
$this->initQuotas();
if (!isset($this->quota) || !is_array($this->quota)) return array();
// determine if this is a user or group account
if ($this->get_scope()=='user') {
$attrs = $this->getAccountContainer()->getAccountModule('posixAccount')->getAttributes();
$id = $attrs['uid'][0];
}
if ($this->get_scope()=='group') {
$id = $this->getCn();
}
// get list of lamdaemon servers
$serverDescriptions = array();
$lamdaemonServers = explode(";", $_SESSION['config']->get_scriptServers());
for ($s = 0; $s < sizeof($lamdaemonServers); $s++) {
$temp = explode(":", $lamdaemonServers[$s]);
if (isset($temp[1])) {
$serverDescriptions[$temp[0]] = $temp[1];
}
}
$servers = array_keys($this->quota);
for ($q = 0; $q < sizeof($servers); $q++) {
$server = $servers[$q];
$i=0;
$quotastring = "";
while ($this->quota[$server][$i][0]) {
$quotastring = $quotastring . $this->quota[$server][$i][0] . ',0,0,0,0:';
$i++;
}
lamdaemon(implode(quota::$SPLIT_DELIMITER, array($id, "quota", "set", $this->get_scope(), "$quotastring\n")), $server);
}
return array();
}
/**
* Processes user input of the primary module page.
* It checks if all input values are correct and updates the associated LDAP attributes.
*
* @return array list of info/error messages
*/
function process_attributes() {
if (!isset($this->quota) || !is_array($this->quota)) return array();
$errors = array();
// get list of lamdaemon servers
$serverDescriptions = array();
$lamdaemonServers = explode(";", $_SESSION['config']->get_scriptServers());
for ($s = 0; $s < sizeof($lamdaemonServers); $s++) {
$temp = explode(":", $lamdaemonServers[$s]);
if (isset($temp[1])) {
$serverDescriptions[$temp[0]] = $temp[1];
}
}
$servers = array_keys($this->quota);
for ($q = 0; $q < sizeof($servers); $q++) {
$server = $servers[$q];
$id = $this->replaceSpecialChars($server);
$i=0;
// loop for every mointpoint with quotas
while (isset($this->quota[$server][$i][0])) {
$this->quota[$server][$i][2] = $_POST[$i . '_2_' . $id];
$this->quota[$server][$i][3] = $_POST[$i . '_3_' . $id];
$this->quota[$server][$i][6] = $_POST[$i . '_6_' . $id];
$this->quota[$server][$i][7] = $_POST[$i . '_7_' . $id];
// Check if values are OK and set automatic values. if not error-variable will be set
if (!get_preg($this->quota[$server][$i][2], 'digit'))
$errors[] = $this->messages['softblock'][0];
if (!get_preg($this->quota[$server][$i][3], 'digit'))
$errors[] = $this->messages['hardblock'][0];
if (!get_preg($this->quota[$server][$i][6], 'digit'))
$errors[] = $this->messages['softinode'][0];
if (!get_preg($this->quota[$server][$i][7], 'digit'))
$errors[] = $this->messages['hardinode'][0];
if (intval($this->quota[$server][$i][2]) > intval($this->quota[$server][$i][3]))
$errors[] = $this->messages['block_cmp'][0];
if (intval($this->quota[$server][$i][6]) > intval($this->quota[$server][$i][7]))
$errors[] = $this->messages['inode_cmp'][0];
$i++;
}
}
return $errors;
}
/**
* Returns the HTML meta data for the main account page.
*
* @return htmlElement HTML meta data
*/
function display_html_attributes() {
$return = new htmlTable();
$this->initQuotas();
if (!is_array($this->quota)) return $return;
// get list of lamdaemon servers
$serverDescriptions = array();
$lamdaemonServers = explode(";", $_SESSION['config']->get_scriptServers());
for ($s = 0; $s < sizeof($lamdaemonServers); $s++) {
$temp = explode(":", $lamdaemonServers[$s]);
if (isset($temp[1])) {
$serverDescriptions[$temp[0]] = $temp[1];
}
}
$servers = array_keys($this->quota);
for ($q = 0; $q < sizeof($servers); $q++) {
$server = $servers[$q];
$id = $this->replaceSpecialChars($server);
$title = $server;
if (isset($serverDescriptions[$server])) {
$title = $serverDescriptions[$server] . " (" . $server . ")";
}
$return->addElement(new htmlSubTitle($title), true);
$return->addElement(new htmlOutputText('&nbsp;' . _('Mountpoint') . '&nbsp;', false));
$return->addElement(new htmlOutputText('&nbsp;' . _('Used blocks') . '&nbsp;', false));
$return->addElement(new htmlOutputText('&nbsp;' . _('Soft block limit') . '&nbsp;', false));
$return->addElement(new htmlOutputText('&nbsp;' . _('Hard block limit') . '&nbsp;', false));
$return->addElement(new htmlOutputText('&nbsp;' . _('Grace block period') . '&nbsp;', false));
$return->addElement(new htmlOutputText('&nbsp;' . _('Used inodes') . '&nbsp;', false));
$return->addElement(new htmlOutputText('&nbsp;' . _('Soft inode limit') . '&nbsp;', false));
$return->addElement(new htmlOutputText('&nbsp;' . _('Hard inode limit') . '&nbsp;', false));
$return->addElement(new htmlOutputText('&nbsp;' . _('Grace inode period') . '&nbsp;', false));
$return->addNewLine();
$return->addElement(new htmlHelpLink('Mountpoint'));
$return->addElement(new htmlHelpLink('UsedBlocks'));
$return->addElement(new htmlHelpLink('SoftBlockLimit'));
$return->addElement(new htmlHelpLink('HardBlockLimit'));
$return->addElement(new htmlHelpLink('GraceBlockPeriod'));
$return->addElement(new htmlHelpLink('UsedInodes'));
$return->addElement(new htmlHelpLink('SoftInodeLimit'));
$return->addElement(new htmlHelpLink('HardInodeLimit'));
$return->addElement(new htmlHelpLink('GraceInodePeriod'));
$return->addNewLine();
$i=0;
// loop for every mointpoint with enabled quotas
while (isset($this->quota[$server][$i][0])) {
$return->addElement(new htmlOutputText($this->quota[$server][$i][0]));
$return->addElement(new htmlOutputText($this->quota[$server][$i][1]));
$sbLimitInput = new htmlInputField($i . '_2_' . $id, $this->quota[$server][$i][2]);
$sbLimitInput->setFieldSize(12);
$sbLimitInput->setFieldMaxLength(20);
$sbLimitInput->setValidationRule(htmlElement::VALIDATE_NUMERIC);
$return->addElement($sbLimitInput);
$hbLimit = new htmlInputField($i . '_3_' . $id, $this->quota[$server][$i][3]);
$hbLimit->setFieldSize(12);
$hbLimit->setFieldMaxLength(20);
$hbLimit->setValidationRule(htmlElement::VALIDATE_NUMERIC);
$return->addElement($hbLimit);
$return->addElement(new htmlOutputText($this->quota[$server][$i][4]));
$return->addElement(new htmlOutputText($this->quota[$server][$i][5]));
$siLimit = new htmlInputField($i . '_6_' . $id, $this->quota[$server][$i][6]);
$siLimit->setFieldMaxLength(20);
$siLimit->setFieldSize(12);
$siLimit->setValidationRule(htmlElement::VALIDATE_NUMERIC);
$return->addElement($siLimit);
$hiLimit = new htmlInputField($i . '_7_' . $id, $this->quota[$server][$i][7]);
$hiLimit->setFieldMaxLength(20);
$hiLimit->setFieldSize(12);
$hiLimit->setValidationRule(htmlElement::VALIDATE_NUMERIC);
$return->addElement($hiLimit);
$return->addElement(new htmlOutputText($this->quota[$server][$i][8]));
$return->addNewLine();
$i++;
}
}
return $return;
}
/**
* Replaces special characters in HTML name values.
*
* @param string $input input string
* @return string output string
*/
function replaceSpecialChars($input) {
$ret = str_replace(".", "_", $input);
return $ret;
}
/**
* Returns a list of elements for the account profiles.
*
* @return htmlElement profile elements
*/
function get_profileOptions() {
$return = new htmlTable();
$optionsAvailable = false;
// get list of lamdaemon servers
$lamdaemonServers = explode(";", $_SESSION['config']->get_scriptServers());
for ($s = 0; $s < sizeof($lamdaemonServers); $s++) {
$temp = explode(":", $lamdaemonServers[$s]);
$server = $temp[0];
$id = $this->replaceSpecialChars($server);
$description = $temp[0];
if (isset($temp[1])) {
$description = $temp[1] . ' (' . $temp[0] . ')';
}
// Get quotas
$quotas = lamdaemon(implode(quota::$SPLIT_DELIMITER, array("+", "quota", "get", $this->get_scope())), $server);
if (sizeof($quotas) == 0) {
continue;
}
$dirs = explode(":", $quotas[0]);
array_pop($dirs); // remove empty element at the end
for ($i = 0; $i < sizeof($dirs); $i++) {
if (strpos($dirs[$i], quota::$QUOTA_PREFIX) !== 0) {
unset($dirs[$i]);
$dirs = array_values($dirs);
$i--;
continue;
}
$dirs[$i] = substr($dirs[$i], strlen(quota::$QUOTA_PREFIX));
$dirs[$i] = explode(",", $dirs[$i]);
$dirs[$i] = $dirs[$i][0];
}
$dirs = array_values($dirs);
if (sizeof($dirs) < 1) continue; // stop if no quota directories were found
$optionsAvailable = true;
$return->addElement(new htmlSubTitle($description), true);
$return->addElement(new htmlOutputText('&nbsp;' . _('Mountpoint') . '&nbsp;', false));
$return->addElement(new htmlOutputText('&nbsp;' . _('Soft block limit') . '&nbsp;', false));
$return->addElement(new htmlOutputText('&nbsp;' . _('Hard block limit') . '&nbsp;', false));
$return->addElement(new htmlOutputText('&nbsp;' . _('Soft inode limit') . '&nbsp;', false));
$return->addElement(new htmlOutputText('&nbsp;' . _('Hard inode limit') . '&nbsp;', false));
$return->addNewLine();
$return->addElement(new htmlHelpLink('Mountpoint'));
$return->addElement(new htmlHelpLink('SoftBlockLimit'));
$return->addElement(new htmlHelpLink('HardBlockLimit'));
$return->addElement(new htmlHelpLink('SoftInodeLimit'));
$return->addElement(new htmlHelpLink('HardInodeLimit'));
$return->addNewLine();
for ($i = 0; $i < sizeof($dirs); $i++) {
$return->addElement(new htmlOutputText($dirs[$i]));
$sbLimit = new htmlInputField("quota_softblock_" . $id . "_" . $dirs[$i]);
$sbLimit->setFieldSize(12);
$sbLimit->setFieldMaxLength(20);
$return->addElement($sbLimit);
$hbLimit = new htmlInputField("quota_hardblock_" . $id . "_" . $dirs[$i]);
$hbLimit->setFieldSize(12);
$hbLimit->setFieldMaxLength(20);
$return->addElement($hbLimit);
$siLimit = new htmlInputField("quota_softinode_" . $id . "_" . $dirs[$i]);
$siLimit->setFieldSize(12);
$siLimit->setFieldMaxLength(20);
$return->addElement($siLimit);
$hiLimit = new htmlInputField("quota_hardinode_" . $id . "_" . $dirs[$i]);
$hiLimit->setFieldSize(12);
$hiLimit->setFieldMaxLength(20);
$return->addElement($hiLimit);
$return->addNewLine();
}
}
if (!$optionsAvailable) {
return null;
}
return $return;
}
/**
* Checks input values of account profiles.
*
* @param array $options a hash array (name => value) containing the options
* @return array list of error messages (array(type, title, text)) to generate StatusMessages, if any
*/
function check_profileOptions($options) {
$return = array();
// get list of lamdaemon servers
$lamdaemonServers = explode(";", $_SESSION['config']->get_scriptServers());
for ($s = 0; $s < sizeof($lamdaemonServers); $s++) {
$temp = explode(":", $lamdaemonServers[$s]);
$server = $temp[0];
$id = $this->replaceSpecialChars($server);
// Get quotas
$quotas = lamdaemon(implode(quota::$SPLIT_DELIMITER, array("+", "quota", "get", $this->get_scope())), $server);
$dirs = explode(":", $quotas[0]);
array_pop($dirs); // remove empty element at the end
for ($i = 0; $i < sizeof($dirs); $i++) {
if (strpos($dirs[$i], quota::$QUOTA_PREFIX) !== 0) {
unset($dirs[$i]);
$i--;
continue;
}
$dirs[$i] = substr($dirs[$i], strlen(quota::$QUOTA_PREFIX));
$dirs[$i] = explode(",", $dirs[$i]);
$dirs[$i] = $dirs[$i][0];
}
$dirs = array_values($dirs);
for ($i = 0; $i < sizeof($dirs); $i++) {
if (!get_preg($options["quota_softblock_" . $id . "_" . $dirs[$i]][0], 'digit')) $return[] = $this->messages['softblock'][0];
if (!get_preg($options["quota_hardblock_" . $id . "_" . $dirs[$i]][0], 'digit')) $return[] = $this->messages['hardblock'][0];
if (!get_preg($options["quota_softinode_" . $id . "_" . $dirs[$i]][0], 'digit')) $return[] = $this->messages['softinode'][0];
if (!get_preg($options["quota_hardinode_" . $id . "_" . $dirs[$i]][0], 'digit')) $return[] = $this->messages['hardinode'][0];
if (intval($options["quota_softblock_" . $id . "_" . $dirs[$i]][0]) > intval($options["quota_hardblock_" . $id . "_" . $dirs[$i]][0])) $return[] = $this->messages['block_cmp'][0];
if (intval($options["quota_softinode_" . $id . "_" . $dirs[$i]][0]) > intval($options["quota_hardinode_" . $id . "_" . $dirs[$i]][0])) $return[] = $this->messages['inode_cmp'][0];
$i++;
}
}
return $return;
}
/**
* Loads the values of an account profile into internal variables.
*
* @param array $profile hash array with profile values (identifier => value)
*/
function load_profile($profile) {
$this->initQuotas();
if (!isset($this->quota) || !is_array($this->quota)) return;
$servers = array_keys($this->quota);
for ($s = 0; $s < sizeof($servers); $s++) {
$server = $servers[$s];
$id = $this->replaceSpecialChars($server);
for ($i = 0; $i < sizeof($this->quota[$server]); $i++) {
$dir = $this->quota[$server][$i][0];
if (isset($profile["quota_softblock_" . $id . "_" . $dir])) $this->quota[$server][$i][2] = $profile["quota_softblock_" . $id . "_" . $dir][0];
if (isset($profile["quota_hardblock_" . $id . "_" . $dir])) $this->quota[$server][$i][3] = $profile["quota_hardblock_" . $id . "_" . $dir][0];
if (isset($profile["quota_softinode_" . $id . "_" . $dir])) $this->quota[$server][$i][6] = $profile["quota_softinode_" . $id . "_" . $dir][0];
if (isset($profile["quota_hardinode_" . $id . "_" . $dir])) $this->quota[$server][$i][7] = $profile["quota_hardinode_" . $id . "_" . $dir][0];
}
}
}
/**
* Returns the PDF entries for this module.
*
* @return array list of possible PDF entries
*/
function get_pdfEntries() {
$this->initQuotas();
if (!isset($this->quota) || !is_array($this->quota)) return array();
if (sizeof($this->quota) > 0) {
$quotas = array();
// get list of lamdaemon servers
$lamdaemonServers = explode(";", $_SESSION['config']->get_scriptServers());
for ($s = 0; $s < sizeof($lamdaemonServers); $s++) {
$temp = explode(":", $lamdaemonServers[$s]);
$server = $temp[0];
$description = $server;
if (isset($temp[1])) $description = $temp[1] . " (" . $server . ")";
if (!isset($this->quota[$server]) || (sizeof($this->quota[$server]) < 1)) continue;
$quotas[] = '<block><tr>' .
'<td width="80%"><b>' . $description . '</b></td>' .
'</tr></block>';
$quotas[] = '<block><tr>' .
'<td width="20%"><b>' . _('Mountpoint') . '</b></td>' .
'<td width="20%"><b>' . _('Soft block') . '</b></td>' .
'<td width="20%"><b>' . _('Hard block') . '</b></td>' .
'<td width="20%"><b>' . _('Soft inode') . '</b></td>' .
'<td width="20%"><b>' . _('Hard inode') . '</b></td></tr></block>';
for ($i = 0; $i < sizeof($this->quota[$server]); $i++) {
$quotas[] = '<block><tr>' .
'<td width="20%" align=\"L\">' . $this->quota[$server][$i][0] . '</td>' .
'<td width="20%" align=\"L\">' . $this->quota[$server][$i][2] . '</td>' .
'<td width="20%" align=\"L\">' . $this->quota[$server][$i][3] . '</td>' .
'<td width="20%" align=\"L\">' . $this->quota[$server][$i][6] . '</td>' .
'<td width="20%" align=\"L\">' . $this->quota[$server][$i][7] . '</td></tr></block>';
}
$quotas[] = '<block><tr><td width="80%"> </td></tr></block>';
}
return array('quota_quotas' => $quotas);
}
else {
return array();
}
}
/**
* Returns an array containing all input columns for the file upload.
*
* Syntax:
* <br> array(
* <br> string: name, // fixed non-translated name which is used as column name (should be of format: <module name>_<column name>)
* <br> string: description, // short descriptive name
* <br> string: help, // help ID
* <br> string: example, // example value
* <br> boolean: required // true, if user must set a value for this column
* <br> )
*
* @param array $selectedModules list of selected account modules
* @return array column list
*/
function get_uploadColumns($selectedModules) {
$this->initQuotas();
if (!isset($this->quota) || !is_array($this->quota)) return array();
$return = array();
if (sizeof($this->quota) > 0) {
// get list of lamdaemon servers
$lamdaemonServers = explode(";", $_SESSION['config']->get_scriptServers());
for ($s = 0; $s < sizeof($lamdaemonServers); $s++) {
$temp = explode(":", $lamdaemonServers[$s]);
$server = $temp[0];
// Get quotas
$quotas = lamdaemon(implode(quota::$SPLIT_DELIMITER, array("+", "quota", "get", $this->get_scope())), $server);
$dirs = explode(":", $quotas[0]);
array_pop($dirs); // remove empty element at the end
for ($i = 0; $i < sizeof($dirs); $i++) {
if (strpos($dirs[$i], quota::$QUOTA_PREFIX) !== 0) {
unset($dirs[$i]);
$i--;
continue;
}
$dirs[$i] = substr($dirs[$i], strlen(quota::$QUOTA_PREFIX));
$dirs[$i] = explode(",", $dirs[$i]);
$dirs[$i] = $dirs[$i][0];
}
$dirs = array_values($dirs);
for ($i = 0; $i < sizeof($dirs); $i++) {
$return[] = array(
'name' => 'quota_' . $server . ':' . $dirs[$i],
'description' => sprintf(_('Quota for %s on %s'), $dirs[$i], $server),
'help' => 'upload',
'example' => '2000,2500,3000,3500');
}
}
}
return $return;
}
/**
* This function executes one post upload action.
*
* @param array $data array containing one account in each element
* @param array $ids array(<column_name> => <column number>)
* @param array $failed list of accounts which were not created successfully
* @param array $temp variable to store temporary data between two post actions
* @param array $accounts list of LDAP entries
* @return array current status
* <br> array (
* <br> 'status' => 'finished' | 'inProgress'
* <br> 'progress' => 0..100
* <br> 'errors' => array (<array of parameters for StatusMessage>)
* <br> )
*/
function doUploadPostActions(&$data, $ids, $failed, &$temp, &$accounts) {
$errors = array();
// first call, get list of user names and quota values
if (!isset($temp['counter'])) {
$temp['counter'] = 0;
// create list of quota columns
$temp['quotas'] = array();
$columns = array_keys($ids);
for ($i = 0; $i < sizeof($columns); $i++) {
if (strpos($columns[$i], 'quota_') === 0) {
$temp['quotas'][] = substr($columns[$i], 6);
}
}
// select user/group name depending on current scope
$temp['accounts'] = array();
$col = 'invalid';
if ($this->get_scope() == 'user') $col = $ids['posixAccount_userName'];
elseif ($this->get_scope() == 'group') $col = $ids['posixGroup_cn'];
// create list of account names and their quota values
for ($i = 0; $i < sizeof($data); $i++) {
if (in_array($i, $failed)) continue; // ignore failed accounts
$name = $data[$i][$col];
for ($m = 0; $m < sizeof($temp['quotas']); $m++) {
if ($data[$i][$ids['quota_' . $temp['quotas'][$m]]] != '') {
$parts = explode(',', $data[$i][$ids['quota_' . $temp['quotas'][$m]]]);
// check syntax
if (sizeof($parts) != 4) {
$errMsg = $this->messages['upload'][0];
array_push($errMsg, array($i, 'quota_' . $temp['quotas'][$m]));
$errors[] = $errMsg;
continue;
}
if (!get_preg($parts[0], 'digit')) {
$errMsg = $this->messages['softblock'][1];
array_push($errMsg, array($i, 'quota_' . $temp['quotas'][$m]));
$errors[] = $errMsg;
continue;
}
if (!get_preg($parts[1], 'digit')) {
$errMsg = $this->messages['hardblock'][1];
array_push($errMsg, array($i, 'quota_' . $temp['quotas'][$m]));
$errors[] = $errMsg;
continue;
}
if (!get_preg($parts[2], 'digit')) {
$errMsg = $this->messages['softinode'][1];
array_push($errMsg, array($i, 'quota_' . $temp['quotas'][$m]));
$errors[] = $errMsg;
continue;
}
if (!get_preg($parts[3], 'digit')) {
$errMsg = $this->messages['hardinode'][1];
array_push($errMsg, array($i, 'quota_' . $temp['quotas'][$m]));
$errors[] = $errMsg;
continue;
}
if ($parts[0] > $parts[1]) {
$errMsg = $this->messages['block_cmp'][1];
array_push($errMsg, array($i, 'quota_' . $temp['quotas'][$m]));
$errors[] = $errMsg;
continue;
}
if ($parts[2] > $parts[3]) {
$errMsg = $this->messages['inode_cmp'][1];
array_push($errMsg, array($i, 'quota_' . $temp['quotas'][$m]));
$errors[] = $errMsg;
continue;
}
// save quota settings
$temp['accounts'][$name][$temp['quotas'][$m]] = $parts;
}
}
}
return array('status' => 'inProgress', 'progress' => 5, 'errors' => $errors);
}
// quotas are ready to set
elseif ($temp['counter'] < sizeof($temp['accounts'])) {
$names = array_keys($temp['accounts']);
$name = $names[$temp['counter']];
$mountPoints = array_keys($temp['accounts'][$name]);
// set quota
for ($m = 0; $m < sizeof($mountPoints); $m++) {
$mpParts = explode(":", $mountPoints[$m]);
$server = $mpParts[0];
$dir = $mpParts[1];
$quotaString = implode(quota::$SPLIT_DELIMITER, array($name, "quota", "set", $this->get_scope(), $dir . ',' .
implode(',', $temp['accounts'][$name][$mountPoints[$m]]) . "\n"));
$result = lamdaemon($quotaString, $server);
if (is_array($result)) {
for ($i = 0; $i < sizeof($result); $i++) {
$parts = explode(",", $result);
if ($parts[0] == 'ERROR') {
$errors[] = array('ERROR', $parts[1], $parts[2]);
}
}
}
}
// set counters to next account/mount point
$temp['counter']++;
return array(
'status' => 'inProgress',
'progress' => 5 + (95 * ($temp['counter'] / sizeof($temp['accounts']))),
'errors' => $errors);
}
return array('status' => 'finished');
}
}
?>
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