LDAPAccountManager/lam/lib/modules/pykotaBillingCode.inc

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<?php
/*
$Id$
This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
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Copyright (C) 2013 - 2015 Roland Gruber
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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 PyKota billing codes.
*
* @package modules
* @author Roland Gruber
*/
/**
* Manages PyKota billing codes.
*
* @package modules
*/
class pykotaBillingCode extends baseModule {
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/** cache for existing codes (array(dn1 => pykotaBillingCode1, dn2 => pykotaBillingCode2)) */
private $codeCache = null;
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/**
* Returns true if this module can manage accounts of the current type, otherwise false.
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*
* @return boolean true if module fits
*/
public function can_manage() {
return in_array($this->get_scope(), array('pykotaBillingCodeType'));
}
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/**
* Returns meta data that is interpreted by parent class
*
* @return array array with meta data
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*
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* @see baseModule::get_metaData()
*/
function get_metaData() {
$return = array();
// icon
$return['icon'] = 'printerBig.png';
// alias name
$return["alias"] = _("PyKota");
// this is a base module
$return["is_base"] = true;
// RDN attribute
$return["RDN"] = array("cn" => "high");
// LDAP filter
$return["ldap_filter"] = array('or' => "(objectClass=pykotaBilling)");
// module dependencies
$return['dependencies'] = array('depends' => array(), 'conflicts' => array());
// managed object classes
$return['objectClasses'] = array('pykotaObject', 'pykotaBilling');
// managed attributes
$return['attributes'] = array('cn', 'pykotaBillingCode', 'description', 'pykotaBalance', 'pykotaPageCounter');
// help Entries
$return['help'] = array(
'pykotaBillingCode' => array(
"Headline" => _("Billing code"), 'attr' => 'pykotaBillingCode',
"Text" => _("Billing code name which should be created. Valid characters are: a-z, A-Z, 0-9 and .-_ .")
),
'description' => array (
"Headline" => _("Description"), 'attr' => 'description',
"Text" => _("Billing code description.")
),
'pykotaBalance' => array (
"Headline" => _('Balance'), 'attr' => 'pykotaBalance',
"Text" => _('Used balance for the billing code.')
),
'pykotaPageCounter' => array (
"Headline" => _('Page count'), 'attr' => 'pykotaPageCounter',
"Text" => _('Number of pages printed with this billing code.')
),
'reset' => array (
"Headline" => _('Reset'), 'attr' => 'pykotaBalance, pykotaPageCounter',
"Text" => _('Resets the billing code\'s balance and page counter to 0.')
),
);
// upload fields
$return['upload_columns'] = array(
array(
'name' => 'pykotaBillingCode_pykotaBillingCode',
'description' => _('Printer name'),
'help' => 'cn',
'example' => _('billingCode01'),
'required' => true,
'unique' => true,
),
array(
'name' => 'pykotaBillingCode_description',
'description' => _('Description'),
'help' => 'description',
),
);
// available PDF fields
$return['PDF_fields'] = array(
'pykotaBillingCode' => _('Billing code'),
'description' => _('Description'),
'pykotaBalance' => _('Balance'),
'pykotaPageCounter' => _('Page count'),
);
return $return;
}
/**
* This function fills the $messages variable with output messages from this module.
*/
function load_Messages() {
$this->messages['pykotaBillingCode'][0] = array('ERROR', _('Billing code'), _('Billing code contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
$this->messages['pykotaBillingCode'][1] = array('ERROR', _('Account %s:') . ' pykotaBillingCode_cn', _('Billing code contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
$this->messages['pykotaBillingCode'][2] = array('ERROR', _('Billing code'), _('Billing code already exists!'));
$this->messages['pykotaBillingCode'][3] = array('ERROR', _('Account %s:') . ' pykotaBillingCode_cn', _('Billing code already exists!'));
}
/**
* Returns the HTML meta data for the main account page.
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*
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* @return htmlElement HTML meta data
*/
function display_html_attributes() {
$container = new htmlTable();
// pykotaBillingCode
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$this->addSimpleInputTextField($container, 'pykotaBillingCode', _('Billing code'), true);
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// balance
$container->addElement(new htmlOutputText(_('Balance')));
$pykotaBalance = '';
if (isset($this->attributes['pykotaBalance'][0])) {
$pykotaBalance = $this->attributes['pykotaBalance'][0];
}
$container->addElement(new htmlOutputText($pykotaBalance));
$container->addElement(new htmlHelpLink('pykotaBalance'), true);
// page count
$container->addElement(new htmlOutputText(_('Page count')));
$pykotaPageCounter = '';
if (isset($this->attributes['pykotaPageCounter'][0])) {
$pykotaPageCounter = $this->attributes['pykotaPageCounter'][0];
}
$container->addElement(new htmlOutputText($pykotaPageCounter));
$container->addElement(new htmlHelpLink('pykotaPageCounter'), true);
// description
$this->addSimpleInputTextField($container, 'description', _('Description'), false, null, true);
// reset
$container->addElement(new htmlSpacer(null, '20px'), true);
$container->addElement(new htmlOutputText(''));
$container->addElement(new htmlButton('resetCounters', _('Reset')));
$container->addElement(new htmlHelpLink('reset'), true);
// same width
$container->addElement(new htmlEqualWidth(array('pykotaBillingCode', 'description')));
return $container;
}
/**
* 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() {
$errors = array();
// pykotaBillingCode
if (isset($_POST['pykotaBillingCode']) && ($_POST['pykotaBillingCode'] != '')) {
if (!get_preg($_POST['pykotaBillingCode'], 'username')) {
$errors[] = $this->messages['pykotaBillingCode'][0];
}
else {
$this->attributes['pykotaBillingCode'][0] = $_POST['pykotaBillingCode'];
$this->attributes['cn'][0] = $_POST['pykotaBillingCode'];
if ((!isset($this->orig['pykotaBillingCode'][0]) || ($this->attributes['pykotaBillingCode'][0] != $this->orig['pykotaBillingCode'][0]))
&& $this->codeExists($_POST['pykotaBillingCode'])) {
$errors[] = $this->messages['pykotaBillingCode'][2];
}
}
}
else {
if (isset($this->attributes['cn'][0])) {
unset($this->attributes['cn'][0]);
}
if (isset($this->attributes['pykotaBillingCode'][0])) {
unset($this->attributes['pykotaBillingCode'][0]);
}
}
// description
$this->attributes['description'][0] = $_POST['description'];
// reset
if (isset($_POST['resetCounters'])) {
$this->attributes['pykotaBalance'][0] = '0.0';
$this->attributes['pykotaPageCounter'][0] = '0';
}
return $errors;
}
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/**
* In this function the LDAP account is built up.
*
* @param array $rawAccounts list of hash arrays (name => value) from user input
* @param array $ids list of IDs for column position (e.g. "posixAccount_uid" => 5)
* @param array $partialAccounts list of hash arrays (name => value) which are later added to LDAP
* @param array $selectedModules list of selected account modules
* @return array list of error messages if any
*/
function build_uploadAccounts($rawAccounts, $ids, &$partialAccounts, $selectedModules) {
$messages = array();
$this->loadCodeCache();
for ($i = 0; $i < sizeof($rawAccounts); $i++) {
// add object classes
if (!in_array('pykotaBilling', $partialAccounts[$i]['objectClass'])) {
$partialAccounts[$i]['objectClass'][] = 'pykotaBilling';
}
if (!in_array('pykotaObject', $partialAccounts[$i]['objectClass'])) {
$partialAccounts[$i]['objectClass'][] = 'pykotaObject';
}
// pykotaBillingCode
if (!get_preg($rawAccounts[$i][$ids['pykotaBillingCode_pykotaBillingCode']], 'username')) {
$errMsg = $this->messages['pykotaBillingCode'][1];
array_push($errMsg, array($i));
$messages[] = $errMsg;
}
elseif ($this->codeExists($rawAccounts[$i][$ids['pykotaBillingCode_pykotaBillingCode']])) {
$errMsg = $this->messages['pykotaBillingCode'][3];
array_push($errMsg, array($i));
$messages[] = $errMsg;
}
else {
$partialAccounts[$i]['cn'] = $rawAccounts[$i][$ids['pykotaBillingCode_pykotaBillingCode']];
$partialAccounts[$i]['pykotaBillingCode'] = $rawAccounts[$i][$ids['pykotaBillingCode_pykotaBillingCode']];
}
// description
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$this->mapSimpleUploadField($rawAccounts, $ids, $partialAccounts, $i, 'pykotaBillingCode_description', 'description');
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// balance
$partialAccounts[$i]['pykotaBalance'] = '0.0';
// page count
$partialAccounts[$i]['pykotaPageCounter'] = '0';
}
return $messages;
}
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/**
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* {@inheritDoc}
* @see baseModule::get_pdfEntries()
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*/
function get_pdfEntries($pdfKeys) {
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$return = array();
$this->loadCodeCache();
$this->addSimplePDFField($return, 'pykotaBillingCode', _('Billing code'));
$this->addSimplePDFField($return, 'description', _('Description'));
$this->addSimplePDFField($return, 'pykotaBalance', _('Balance'));
$this->addSimplePDFField($return, 'pykotaPageCounter', _('Page count'));
return $return;
}
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/**
* Returns if the given billing code already exists.
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*
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* @param String $code pykotaBillingCode attribute value
* @return boolean pykotaBillingCode exists
*/
private function codeExists($code) {
if ($this->codeCache == null) {
$this->loadCodeCache();
}
foreach ($this->codeCache as $dn => $bCode) {
if (!empty($bCode) && ($bCode == $code)) {
return true;
}
}
return false;
}
/**
* Loads the list of billing code names into the cache.
*/
private function loadCodeCache() {
if ($this->codeCache != null) {
return;
}
$results = searchLDAPByFilter('(objectClass=pykotaBilling)', array('pykotaBillingCode', 'dn'), array($this->get_scope()));
$this->codeCache = array();
foreach ($results as $result) {
if (isset($result['pykotabillingcode'][0])) {
$this->codeCache[$result['dn']] = $result['pykotabillingcode'][0];
}
}
}
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}
?>