398 lines
15 KiB
PHP
398 lines
15 KiB
PHP
<?php
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/*
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$Id$
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This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
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Copyright (C) 2011 - 2012 Roland Gruber
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/**
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* Manages user quotas with the object class systemQuotas.
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*
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* @package modules
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* @author Roland Gruber
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*/
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/**
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* Manages user quotas with the object class systemQuotas.
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*
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* @package modules
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*/
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class systemQuotas extends baseModule {
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/**
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* Returns meta data that is interpreted by parent class
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*
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* @return array array with meta data
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*
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* @see baseModule::get_metaData()
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*/
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public function get_metaData() {
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$return = array();
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// icon
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$return['icon'] = 'hard-driveBig.png';
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// manages host accounts
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$return["account_types"] = array('user');
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// alias name
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$return["alias"] = _("Quota");
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// module dependencies
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$return['dependencies'] = array('depends' => array('posixAccount'), 'conflicts' => array());
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// managed object classes
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$return['objectClasses'] = array('systemQuotas');
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// managed attributes
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$return['attributes'] = array('quota');
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// help Entries
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$return['help'] = array(
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'quota' => array(
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"Headline" => _("Quota"), 'attr' => 'quota',
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"Text" => _("Please enter the quota settings for this user. The syntax is: {mount point},{soft block limit},{hard block limit},{soft inode limit},{hard inode limit}.")
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. ' ' . _('Multiple values are separated by semicolon.')
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)
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);
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// profile elements
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$profileContainer = new htmlTable();
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$profileContainer->addElement(new htmlTableExtendedInputField(_('Quota'), 'systemQuotas_quota', null, 'quota'));
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$return['profile_options'] = $profileContainer;
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// upload fields
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$return['upload_columns'] = array(
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array(
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'name' => 'systemQuotas_quota',
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'description' => _('Quota'),
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'help' => 'quota',
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'example' => '/home/smiller,50000,60000,10000,12000',
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)
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);
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// available PDF fields
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$return['PDF_fields'] = array(
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'quota' => _('Quota')
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);
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return $return;
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}
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/**
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* This function fills the $messages variable with output messages from this module.
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*/
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public function load_Messages() {
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$this->messages['path'][0] = array('ERROR', _('Mountpoint'), _('Mountpoint contains invalid characters.'));
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$this->messages['path'][1] = array('ERROR', _('Account %s:'), _('Mountpoint contains invalid characters.'));
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$this->messages['softblock'][0] = array('ERROR', _('Block soft quota'), _('Block soft quota contains invalid characters. Only natural numbers are allowed.'));
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$this->messages['softblock'][1] = array('ERROR', _('Account %s:'), _('Block soft quota contains invalid characters. Only natural numbers are allowed.'));
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$this->messages['hardblock'][0] = array('ERROR', _('Block hard quota'), _('Block hard quota contains invalid characters. Only natural numbers are allowed.'));
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$this->messages['hardblock'][1] = array('ERROR', _('Account %s:'), _('Block hard quota contains invalid characters. Only natural numbers are allowed.'));
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$this->messages['softinode'][0] = array('ERROR', _('Inode soft quota'), _('Inode soft quota contains invalid characters. Only natural numbers are allowed.'));
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$this->messages['softinode'][1] = array('ERROR', _('Account %s:'), _('Inode soft quota contains invalid characters. Only natural numbers are allowed.'));
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$this->messages['hardinode'][0] = array('ERROR', _('Inode hard quota'), _('Inode hard quota contains invalid characters. Only natural numbers are allowed.'));
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$this->messages['hardinode'][1] = array('ERROR', _('Account %s:'), _('Inode hard quota contains invalid characters. Only natural numbers are allowed.'));
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$this->messages['block_cmp'][0] = array('ERROR', _('Block quota'), _('Block soft quota must be smaller than block hard quota.'));
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$this->messages['block_cmp'][1] = array('ERROR', _('Account %s:'), _('Block soft quota must be smaller than block hard quota.'));
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$this->messages['inode_cmp'][0] = array('ERROR', _('Inode quota'), _('Inode soft quota must be smaller than inode hard quota.'));
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$this->messages['inode_cmp'][1] = array('ERROR', _('Account %s:'), _('Inode soft quota must be smaller than inode hard quota.'));
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}
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/**
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* Returns the HTML meta data for the main account page.
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*
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* @return htmlElement HTML meta data
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*/
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public function display_html_attributes() {
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$container = new htmlTable();
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$spacer = new htmlSpacer('10px', null);
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// caption
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$container->addElement(new htmlOutputText(_('Mountpoint')));
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$container->addElement($spacer);
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$container->addElement(new htmlOutputText(_('Soft block limit')));
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$container->addElement($spacer);
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$container->addElement(new htmlOutputText(_('Hard block limit')));
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$container->addElement($spacer);
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$container->addElement(new htmlOutputText(_('Soft inode limit')));
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$container->addElement($spacer);
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$container->addElement(new htmlOutputText(_('Hard inode limit')), true);
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// existing entries
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if (isset($this->attributes['quota'][0])) {
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natcasesort($this->attributes['quota']);
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$this->attributes['quota'] = array_values($this->attributes['quota']);
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for ($i = 0; $i < sizeof($this->attributes['quota']); $i++) {
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$parts = explode(',', $this->attributes['quota'][$i]);
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$container->addElement(new htmlInputField('path_' . $i, $parts[0], 20));
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$container->addElement($spacer);
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$softBlockInput = new htmlInputField('softBlock_' . $i, $parts[1], 10);
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$softBlockInput->setValidationRule(htmlElement::VALIDATE_NUMERIC);
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$container->addElement($softBlockInput);
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$container->addElement($spacer);
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$hardBlockInput = new htmlInputField('hardBlock_' . $i, $parts[2], 10);
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$hardBlockInput->setValidationRule(htmlElement::VALIDATE_NUMERIC);
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$container->addElement($hardBlockInput);
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$container->addElement($spacer);
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$softInodeInput = new htmlInputField('softInode_' . $i, $parts[3], 10);
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$softInodeInput->setValidationRule(htmlElement::VALIDATE_NUMERIC);
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$container->addElement($softInodeInput);
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$container->addElement($spacer);
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$hardInodeInput = new htmlInputField('hardInode_' . $i, $parts[4], 10);
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$hardInodeInput->setValidationRule(htmlElement::VALIDATE_NUMERIC);
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$container->addElement($hardInodeInput);
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$container->addElement(new htmlButton('del_' . $i, 'del.png', true), true);
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}
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}
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// new entry
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$container->addElement(new htmlInputField('path', null, 20));
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$container->addElement($spacer);
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$newSoftBlockInput = new htmlInputField('softBlock', 0, 10);
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$newSoftBlockInput->setValidationRule(htmlElement::VALIDATE_NUMERIC);
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$container->addElement($newSoftBlockInput);
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$container->addElement($spacer);
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$newHardBlockInput = new htmlInputField('hardBlock', 0, 10);
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$newHardBlockInput->setValidationRule(htmlElement::VALIDATE_NUMERIC);
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$container->addElement($newHardBlockInput);
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$container->addElement($spacer);
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$newSoftInodeInput = new htmlInputField('softInode', 0, 10);
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$newSoftInodeInput->setValidationRule(htmlElement::VALIDATE_NUMERIC);
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$container->addElement($newSoftInodeInput);
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$container->addElement($spacer);
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$newHardInodeInput = new htmlInputField('hardInode', 0, 10);
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$newHardInodeInput->setValidationRule(htmlElement::VALIDATE_NUMERIC);
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$container->addElement($newHardInodeInput);
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$container->addElement(new htmlButton('add', 'add.png', true));
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return $container;
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}
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/**
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* Processes user input of the primary module page.
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* It checks if all input values are correct and updates the associated LDAP attributes.
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*
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* @return array list of info/error messages
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*/
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public function process_attributes() {
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$return = array();
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if (!isset($this->attributes['quota'][0])) {
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$this->attributes['quota'] = array();
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}
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// check existing entries
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for ($i = 0; $i < sizeof($this->attributes['quota']); $i++) {
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if (isset($_POST['del_' . $i])) {
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unset($this->attributes['quota'][$i]);
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$this->attributes['quota'] = array_values($this->attributes['quota']);
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$i--;
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continue;
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}
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$path = $_POST['path_' . $i];
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$softBlock = $_POST['softBlock_' . $i];
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if ($softBlock == '') $softBlock = '0';
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$hardBlock = $_POST['hardBlock_' . $i];
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if ($hardBlock == '') $hardBlock = '0';
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$softInode = $_POST['softInode_' . $i];
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if ($softInode == '') $softInode = '0';
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$hardInode = $_POST['hardInode_' . $i];
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if ($hardInode == '') $hardInode = '0';
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$this->attributes['quota'][$i] = $path . ',' . $softBlock . ',' . $hardBlock . ',' .
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$softInode . ',' . $hardInode;
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$return = array_merge($return, $this->checkQuota($path, $softBlock, $hardBlock, $softInode, $hardInode));
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}
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// check for new entry
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if (isset($_POST['add'])) {
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$path = $_POST['path'];
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$softBlock = $_POST['softBlock'];
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if ($softBlock == '') $softBlock = '0';
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$hardBlock = $_POST['hardBlock'];
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if ($hardBlock == '') $hardBlock = '0';
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$softInode = $_POST['softInode'];
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if ($softInode == '') $softInode = '0';
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$hardInode = $_POST['hardInode'];
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if ($hardInode == '') $hardInode = '0';
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$this->attributes['quota'][] = $path . ',' . $softBlock . ',' . $hardBlock . ',' .
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$softInode . ',' . $hardInode;
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$return = array_merge($return, $this->checkQuota($path, $softBlock, $hardBlock, $softInode, $hardInode));
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}
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$this->attributes['quota'] = array_unique($this->attributes['quota']);
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return $return;
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}
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/**
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* Checks if the quota parameters are valid.
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*
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* @param String $path mountpoint
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* @param int $softBlock soft block limit
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* @param int $hardBlock hard block limit
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* @param int $softInode soft inode limit
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* @param int $hardInode hard inode limit
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* @param boolean $uploadIndex position is upload table
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* @return array array where error messages are returned
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*/
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private function checkQuota($path, $softBlock, $hardBlock, $softInode, $hardInode, $uploadIndex = null) {
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$return = array();
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if (!get_preg($path, 'filePath')) {
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if ($uploadIndex == null) {
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$return[] = $this->messages['path'][0];
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}
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else {
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$error = $this->messages['path'][1];
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$error[] = array($uploadIndex);
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$return[] = $error;
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}
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}
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if (!get_preg($softBlock, 'digit')) {
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if ($uploadIndex == null) {
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$return[] = $this->messages['softblock'][0];
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}
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else {
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$error = $this->messages['softblock'][1];
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$error[] = array($uploadIndex);
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$return[] = $error;
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}
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}
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if (!get_preg($hardBlock, 'digit')) {
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if ($uploadIndex == null) {
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$return[] = $this->messages['hardblock'][0];
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}
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else {
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$error = $this->messages['hardblock'][1];
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$error[] = array($uploadIndex);
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$return[] = $error;
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}
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}
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if (!get_preg($softInode, 'digit')) {
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if ($uploadIndex == null) {
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$return[] = $this->messages['softinode'][0];
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}
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else {
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$error = $this->messages['softinode'][1];
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$error[] = array($uploadIndex);
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$return[] = $error;
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}
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}
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if (!get_preg($hardInode, 'digit')) {
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if ($uploadIndex == null) {
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$return[] = $this->messages['hardinode'][0];
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}
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else {
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$error = $this->messages['hardinode'][1];
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$error[] = array($uploadIndex);
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$return[] = $error;
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}
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}
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if ($softBlock > $hardBlock) {
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if ($uploadIndex == null) {
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$return[] = $this->messages['block_cmp'][0];
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}
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else {
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$error = $this->messages['block_cmp'][1];
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$error[] = array($uploadIndex);
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$return[] = $error;
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}
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}
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if ($softInode > $hardInode) {
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if ($uploadIndex == null) {
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$return[] = $this->messages['inode_cmp'][0];
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}
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else {
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$error = $this->messages['inode_cmp'][1];
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$error[] = array($uploadIndex);
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$return[] = $error;
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}
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}
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return $return;
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}
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/**
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* Checks input values of account profiles.
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*
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* @param array $options a hash array (name => value) containing the options
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* @return array list of error messages (array(type, title, text)) to generate StatusMessages, if any
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*/
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function check_profileOptions($options) {
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$messages = parent::check_profileOptions($options);
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$quotas = explode(';', $options['systemQuotas_quota'][0]);
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for ($q = 0; $q < sizeof($quotas); $q++) {
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if ($quotas[$q] == '') {
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continue;
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}
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$parts = explode(',', $quotas[$q]);
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$messages = array_merge($messages, $this->checkQuota($parts[0], $parts[1], $parts[2], $parts[3], $parts[4]));
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}
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return $messages;
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}
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/**
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* Loads the values of an account profile into internal variables.
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*
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* @param array $profile hash array with profile values (identifier => value)
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*/
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function load_profile($profile) {
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// profile mappings in meta data
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parent::load_profile($profile);
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if (isset($profile['systemQuotas_quota'][0]) && ($profile['systemQuotas_quota'][0] != '')) {
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$this->attributes['quota'] = explode(';', $profile['systemQuotas_quota'][0]);
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}
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}
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/**
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* In this function the LDAP account is built up.
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*
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* @param array $rawAccounts list of hash arrays (name => value) from user input
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* @param array $ids list of IDs for column position (e.g. "posixAccount_uid" => 5)
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* @param array $partialAccounts list of hash arrays (name => value) which are later added to LDAP
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* @param array $selectedModules list of selected account modules
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* @return array list of error messages if any
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*/
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public function build_uploadAccounts($rawAccounts, $ids, &$partialAccounts, $selectedModules) {
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$messages = array();
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for ($i = 0; $i < sizeof($rawAccounts); $i++) {
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// add object class
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if (!in_array('systemQuotas', $partialAccounts[$i]['objectClass'])) $partialAccounts[$i]['objectClass'][] = 'systemQuotas';
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// add quota
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if (isset($rawAccounts[$i][$ids['systemQuotas_quota']]) && ($rawAccounts[$i][$ids['systemQuotas_quota']] != '')) {
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$quotas = explode(';', $rawAccounts[$i][$ids['systemQuotas_quota']]);
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for ($q = 0; $q < sizeof($quotas); $q++) {
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$parts = explode(',', $quotas[$q]);
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$messages = array_merge($messages, $this->checkQuota($parts[0], $parts[1], $parts[2], $parts[3], $parts[4], $i));
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$partialAccounts[$i]['quota'][] = $quotas[$q];
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}
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}
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}
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return $messages;
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}
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/**
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* Returns a list of PDF entries
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*/
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public function get_pdfEntries() {
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$return = array();
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if (isset($this->attributes['quota'][0])) {
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$quotas[] = '<block><tr>' .
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'<td width="20%"><b>' . _('Mountpoint') . '</b></td>' .
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'<td width="20%"><b>' . _('Soft block') . '</b></td>' .
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'<td width="20%"><b>' . _('Hard block') . '</b></td>' .
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'<td width="20%"><b>' . _('Soft inode') . '</b></td>' .
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'<td width="20%"><b>' . _('Hard inode') . '</b></td></tr></block>';
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for ($i = 0; $i < sizeof($this->attributes['quota']); $i++) {
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$parts = explode(',', $this->attributes['quota'][$i]);
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$quotas[] = '<block><tr>' .
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'<td width="20%" align=\"L\">' . $parts[0] . '</td>' .
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'<td width="20%" align=\"L\">' . $parts[1] . '</td>' .
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'<td width="20%" align=\"L\">' . $parts[2] . '</td>' .
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'<td width="20%" align=\"L\">' . $parts[3] . '</td>' .
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'<td width="20%" align=\"L\">' . $parts[4] . '</td></tr></block>';
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}
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$return['systemQuotas_quota'] = $quotas;
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}
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return $return;
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}
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}
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?>
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