271 lines
12 KiB
PHP
271 lines
12 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.sourceforge.net/projects/lam)
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Copyright (C) 2003 Tilo Lutz
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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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class quota {
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// Constructor
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function quota($base) {
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$this->base = $base;
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if (!$base) trigger_error(_('Please create a base object with $var = new accountContainer();'), E_USER_ERROR);
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if (!is_string($base)) trigger_error(_('Please create a new module object with $accountContainer->add_objectClass(\'quota\');'), E_USER_ERROR);
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// quota is only a valid objectClass for user and host
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if (!($_SESSION[$this->base]->get_type() == 'user') && !($_SESSION[$this->base]->get_type() == 'group')) trigger_error(_('quota can only be used for users or hosts.'), E_USER_WARNING);
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/* Check if ldap conatiner is in array and set type
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* users are using inetOrgPerson-, hosts account-container
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*/
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if (!isset($_SESSION[$this->base]->module['posixAccount']) && $_SESSION[$this->base]->type=='user') $_SESSION[$this->base]->add_objectClass('posixAccount');
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if (!isset($_SESSION[$this->base]->module['posixGroup']) && $_SESSION[$this->base]->type=='group') $_SESSION[$this->base]->add_objectClass('posixGroup');
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$this->alias = _('quota');
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// Get basic quotas for new account
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$output_array = $_SESSION[$this->base]->lamdaemon(array("+ quota get " . $_SESSION[$this->base]->type));
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// process quotas
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if (is_array($output_array)) {
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$all_quota = explode(':', $output_array[0]);
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for ($j=0; $j<sizeof($all_quota)-1; $j++) {
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$single_quota = explode(',', $all_quota[$j]);
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// unset not existing quotas from account-object
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// collect all existing mountpoints in array
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$real_quotas[] = $single_quota[0];
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for ($k=0; $k<sizeof($single_quota); $k++)
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$this->quota[$j][$k] = $single_quota[$k];
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if ($this->quota[$j][4]<time()) $this->quota[$j][4] = '';
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else $this->quota[$j][4] = strval(intval(($this->quota[$j][4]-time())/3600)) .' '. _('hours');
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if ($this->quota[$j][8]<time()) $this->quota[$j][8] = '';
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else $this->quota[$j][8] = strval(intval(($this->quota[$j][8]-time())/3600)) .' '. _('hours');
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}
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$j=0;
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while (isset($this->quota[$j][0]))
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// remove invalid quotas
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if (!in_array($this->quota[$j][0], $real_quotas)) unset($this->quota[$j]);
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else $j++;
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// Beautify array, repair index
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if (is_array($this->quota)) $this->quota = array_values($this->quota);
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}
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}
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// Variables
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// Alias Name. This name is shown in the menu instead of quota
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var $alias;
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// name of accountContainer so we can read other classes in accuontArray
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var $base;
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var $quota;
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/* This function returns a list with all required modules
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*/
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function dependencies() {
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if ($_SESSION[$this->base]->type=='user') return array('posixAccount');
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if ($_SESSION[$this->base]->type=='group') return array('posixGroup');
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// return error if unsupported type is used
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return -1;
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}
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function module_ready() {
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if (!isset($_SESSION[$_SESSION[$this->base]->config]->scriptPath)) return $false;
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if ($_SESSION[$this->base]->type=='user' && $_SESSION[$this->base]->module['posixAccount']->attributes['uid'][0]=='') return false;
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if ($_SESSION[$this->base]->type=='group' && $_SESSION[$this->base]->module['posixGroup']->attributes['cn'][0]=='') return false;
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return true;
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}
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/* Write variables into object and do some regexp checks
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*/
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function proccess_attributes($post) {
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// Write all general values into $account_new
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$i=0;
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// loop for every mointpoint with quotas
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while ($this->quota[$i][0]) {
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$this->quota[$i][2] = $post['form_quota_' . $i . '_2'];
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$this->quota[$i][3] = $post['form_quota_' . $i . '_3'];
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$this->quota[$i][6] = $post['form_quota_' . $i . '_6'];
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$this->quota[$i][7] = $post['form_quota_' . $i . '_7'];
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// Check if values are OK and set automatic values. if not error-variable will be set
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if (!ereg('^([0-9])*$', $this->quota[$i][2]))
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$errors[] = array('ERROR', _('Block soft quota'), _('Block soft quota contains invalid characters. Only natural numbers are allowed'));
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if (!ereg('^([0-9])*$', $this->quota[$i][3]))
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$errors[] = array('ERROR', _('Block hard quota'), _('Block hard quota contains invalid characters. Only natural numbers are allowed'));
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if (!ereg('^([0-9])*$', $this->quota[$i][6]))
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$errors[] = array('ERROR', _('Inode soft quota'), _('Inode soft quota contains invalid characters. Only natural numbers are allowed'));
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if (!ereg('^([0-9])*$', $this->quota[$i][7]))
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$errors[] = array('ERROR', _('Inode hard quota'), _('Inode hard quota contains invalid characters. Only natural numbers are allowed'));
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if (intval($this->quota[$i][2]) > intval($this->quota[$i][3]))
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$errors[] = array('ERROR', _('Block quota'), _('Block soft quota must be smaller than block hard quota'));
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if (intval($this->quota[$i][6]) > intval($this->quota[$i][7]))
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$errors[] = array('ERROR', _('Inode quota'), _('Inode soft quota must be smaller than inode hard quota'));
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$i++;
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}
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// Return error-messages
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if (is_array($errors)) return $errors;
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// Go to additional group page when no error did ocour and button was pressed
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return 0;
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}
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/* This function loads all attributes into the object
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* $attr is an array as it's retured from ldap_get_attributes
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*/
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function load_attributes($attr) {
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// Load name
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if ($_SESSION[$this->base]->type=='user') $id = $attr['uid'][0];
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if ($_SESSION[$this->base]->type=='group') $id = $attr['cn'][0];
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// Get quotas
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$output_array = $_SESSION[$this->base]->lamdaemon(array("$id quota get " . $_SESSION[$this->base]->type));
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// process quotas
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if (is_array($output_array)) {
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$all_quota = explode(':', $output_array[0]);
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for ($j=0; $j<sizeof($all_quota)-1; $j++) {
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$single_quota = explode(',', $all_quota[$j]);
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// unset not existing quotas from account-object
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// collect all existing mountpoints in array
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$real_quotas[] = $single_quota[0];
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for ($k=0; $k<sizeof($single_quota); $k++)
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$this->quota[$j][$k] = $single_quota[$k];
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if ($this->quota[$j][4]<time()) $this->quota[$j][4] = '';
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else $this->quota[$j][4] = strval(intval(($this->quota[$j][4]-time())/3600)) .' '. _('hours');
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if ($this->quota[$j][8]<time()) $this->quota[$j][8] = '';
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else $this->quota[$j][8] = strval(intval(($this->quota[$j][8]-time())/3600)) .' '. _('hours');
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}
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$j=0;
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while (isset($this->quota[$j][0]))
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// remove invalid quotas
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if (!in_array($this->quota[$j][0], $real_quotas)) unset($this->quota[$j]);
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else $j++;
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// Beautify array, repair index
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if (is_array($this->quota)) $this->quota = array_values($this->quota);
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}
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return 0;
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}
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/* This function returns an array with 3 entries:
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* array( DN1 ('add' => array($attr), 'remove' => array($attr), 'modify' => array($attr)), DN2 .... )
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* DN is the DN to change. It may be possible to change several DNs,
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* e.g. create a new user and add him to some groups via attribute memberUid
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* add are attributes which have to be added to ldap entry
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* remove are attributes which have to be removed from ldap entry
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* modify are attributes which have to been modified in ldap entry
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*/
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function save_attributes() {
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/* Check wich quotas have changed
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* Because we can not send an array to lamdaemon.pl we have to put all
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* values in a string. ':' sepraeates the first array, ',' the second
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*
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* $values->quota[][] First array is an index for every chare with active quotas
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* second array Contains values for every share:
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* mountpoint, used blocks, soft block limit, hard block limit, grace block period, used inodes,
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* soft inode limit, hard inode limit, grace inode period
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*/
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$i=0;
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while ($this->quota[$i][0]) {
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$quotastring = $quotastring . $this->quota[$i][0] . ',' . $this->quota[$i][2] . ',' . $this->quota[$i][3]
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. ',' . $this->quota[$i][6] . ',' . $this->quota[$i][7] . ':';
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$i++;
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}
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if ($_SESSION[$this->base]->type=='user') $id = $_SESSION[$this->base]->module['posixAccount']->attributes['uid'][0];
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if ($_SESSION[$this->base]->type=='group') $id = $_SESSION[$this->base]->module['posixGroup']->attributes['cn'][0];
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$return[$_SESSION[$this->base]->dn]['lamdaemon']['command'][] = $id . " quota set " . $_SESSION[$this->base]->type . " $quotastring\n";
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return $return;
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}
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function delete_attributes() {
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$i=0;
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while ($this->quota[$i][0]) {
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$quotastring = $quotastring . $this->quota[$i][0] . ',0,0,0,0:';
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$i++;
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}
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if ($_SESSION[$this->base]->type=='user') $id = $_SESSION[$this->base]->module['posixAccount']->attributes['uid'][0];
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if ($_SESSION[$this->base]->type=='group') $id = $_SESSION[$this->base]->module['posixGroup']->attributes['cn'][0];
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$return[$_SESSION[$this->base]->dn]['lamdaemon']['command'][] = $id . " quota set " . $_SESSION[$this->base]->type . " $quotastring\n";
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return $return;
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}
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/* This function returns all ldap attributes
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* which are part of quota and returns
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* also their values.
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*/
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function get_attributes() {
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return $this->quota;
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}
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/* This function will create the html-page
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* to show a page with all attributes.
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* It will output a complete html-table
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*/
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function display_html_attributes($post) {
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echo "<table border=0 width=\"100%\">\n";
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echo "<tr>\n";
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echo "<td>" . _('Mountpoint') . "</td>\n";
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echo "<td>" . _('Used blocks') . "</td>\n";
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echo "<td>" . _('Soft block limit') . "</td>\n";
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echo "<td>" . _('Hard block limit') . "</td>\n";
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echo "<td>" . _('Grace block period') . "</td>\n";
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echo "<td>" . _('Used inodes') . "</td>\n";
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echo "<td>" . _('Soft inode limit') . "</td>\n";
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echo "<td>" . _('Hard inode limit') . "</td>\n";
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echo "<td>" . _('Grace inode period') . "</td>\n";
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echo "</tr>\n";
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echo "<tr>\n";
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echo "<td><a href=\"../help.php?HelpNumber=439\" target=\"lamhelp\">" . _('Help') . "</a></td>\n";
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echo "<td><a href=\"../help.php?HelpNumber=440\" target=\"lamhelp\">" . _('Help') . "</a></td>\n";
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echo "<td><a href=\"../help.php?HelpNumber=441\" target=\"lamhelp\">" . _('Help') . "</a></td>\n";
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echo "<td><a href=\"../help.php?HelpNumber=442\" target=\"lamhelp\">" . _('Help') . "</a></td>\n";
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echo "<td><a href=\"../help.php?HelpNumber=443\" target=\"lamhelp\">" . _('Help') . "</a></td>\n";
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echo "<td><a href=\"../help.php?HelpNumber=444\" target=\"lamhelp\">" . _('Help') . "</a></td>\n";
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echo "<td><a href=\"../help.php?HelpNumber=445\" target=\"lamhelp\">" . _('Help') . "</a></td>\n";
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echo "<td><a href=\"../help.php?HelpNumber=446\" target=\"lamhelp\">" . _('Help') . "</a></td>\n";
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echo "<td><a href=\"../help.php?HelpNumber=447\" target=\"lamhelp\">" . _('Help') . "</a></td>\n";
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echo "</tr>\n";
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$i=0;
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// loop for every mointpoint with enabled quotas
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while ($this->quota[$i][0]) {
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echo "<tr>\n";
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echo "<td>" . $this->quota[$i][0] . "</td>\n";
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echo "<td>" . $this->quota[$i][1] . "</td>\n"; // used blocks
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echo "<td><input name=\"form_quota_" . $i . "_2\" type=\"text\" size=\"12\" maxlength=\"20\" value=\"" . $this->quota[$i][2] . "\"></td>\n"; // blocks soft limit
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echo "<td><input name=\"form_quota_" . $i . "_3\" type=\"text\" size=\"12\" maxlength=\"20\" value=\"" . $this->quota[$i][3] . "\"></td>\n"; // blocks hard limit
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echo "<td>" . $this->quota[$i][4] . "</td>\n"; // block grace period
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echo "<td>" . $this->quota[$i][5] . "</td>\n"; // used inodes
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echo "<td><input name=\"form_quota_" . $i . "_6\" type=\"text\" size=\"12\" maxlength=\"20\" value=\"" . $this->quota[$i][6] . "\"></td>\n"; // inodes soft limit
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echo "<td><input name=\"form_quota_" . $i . "_7\" type=\"text\" size=\"12\" maxlength=\"20\" value=\"" . $this->quota[$i][7] . "\"></td>\n"; // inodes hard limit
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echo "<td>" . $this->quota[$i][8] . "</td>\n";
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echo "</tr>\n"; // inodes grace period
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$i++;
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}
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echo "</table>\n";
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return 0;
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}
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}
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?>
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