LDAPAccountManager/lam/lib/modules/asteriskExtension.inc

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<?php
/*
$Id$
This code is part of LDAP Account Manager (http://www.sourceforge.net/projects/lam)
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Copyright (C) 2009 Pavel Pozdnyak
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2009 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
*/
/**
* Description of asteriskExtension
*
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* @author Pavel Pozdnyak
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* @author Roland Gruber
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*/
class asteriskExtension extends baseModule {
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/**
* Returns meta data that is interpreted by parent class
*
* @return array array with meta data
*/
function get_metaData() {
$return = array();
// manages users accounts
$return["account_types"] = array("asteriskExt");
$return["is_base"] = true;
// RDN attribute
$return["RDN"] = array("cn" => "normal");
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// LDAP filter
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$return["ldap_filter"] = array('or' => "(objectClass=AsteriskExtension)");
// alias name
$return["alias"] = _("Asterisk extension");
// module dependencies
$return['dependencies'] = array('depends' => array(), 'conflicts' => array());
// managed object classes
$return['objectClasses'] = array('AsteriskExtension', 'groupOfNames');
// managed attributes
$return['attributes'] = array('cn', 'member', 'AstExtension', 'AstPriority',
'AstApplication', 'AstApplicationData', 'AstContext');
//ldap aliases
$return['LDAPaliases'] = array('commonName' => 'cn');
// icon
$return['icon'] = 'asterisk.png';
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// help
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$return['help'] = array(
'AstApplicationData' => array(
"Headline" => _("Application data"),
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"Text" => _("This defines what application Asterisk has to start for this user (e.g. SIP/user1).")
),
'AstContext' => array(
"Headline" => _("Account context"),
"Text" => _("The account context stores information about the dial plan.")
),
'AstExtension' => array(
"Headline" => _("Extension name"),
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"Text" => _("The name of the extension (e.g. voicemail or sip).")
),
'AstPriority' => array(
"Headline" => _("Priority"),
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"Text" => _("The priority is a sequence number used to order the execution of commands. Commands are executed beginning with the lowest sequence number.")
),
'AstApplication' => array(
"Headline" => _("Application"),
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"Text" => _("The name of a command to execute. The available commands may be listed at the Asterisk command line by executing \"core show applications\".")
),
'member' => array(
"Headline" => _("Extension owners"),
"Text" => _("DNs of the extension owners")
),
'cn' => array(
"Headline" => _("Common name"),
"Text" => _("Common name of the Asterisk extension.")
)
);
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// profile options
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$return['profile_options'] = array(
array(
array('kind' => 'text', 'text' => _('Account context') . ":"),
array('kind' => 'input', 'name' => 'AsteriskExtension_AstContext', 'type' => 'text', 'size' => '30', 'maxlength' => '255'),
array('kind' => 'help', 'value' => 'AstContext')),
array(
array('kind' => 'text', 'text' => _('Priority') . ":"),
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array('kind' => 'input', 'name' => 'AsteriskExtension_AstPriority', 'type' => 'text', 'size' => '30', 'maxlength' => '255'),
array('kind' => 'help', 'value' => 'AstPriority')),
array(
array('kind' => 'text', 'text' => _('Application') . ":"),
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array('kind' => 'input', 'name' => 'AsteriskExtension_AstApplication', 'type' => 'text', 'size' => '30', 'maxlength' => '255'),
array('kind' => 'help', 'value' => 'AstApplication'))
);
$return['profile_mappings'] = array(
'AsteriskExtension_AstContext' => 'AstContext',
'AsteriskExtension_AstPriority' => 'AstPriority',
'AsteriskExtension_AstApplication' => 'AstApplication',
);
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// available PDF fields
$return['PDF_fields'] = array(
'AstApplicationData', 'AstContext', 'AstExtension',
'AstPriority', 'AstApplication', 'member', 'cn'
);
// upload fields
$return['upload_columns'] = array(
array(
'name' => 'asteriskExtension_AstExtension',
'description' => _('Extension name'),
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'help' => 'AstExtension',
'example' => '500',
'required' => true
),
array(
'name' => 'asteriskExtension_AstPriority',
'description' => _('Priority'),
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'help' => 'AstPriority',
'example' => '3',
'required' => true
),
array(
'name' => 'asteriskExtension_cn',
'description' => _('Common name'),
'help' => 'cn',
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'example' => '500-1',
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'required' => true
),
array(
'name' => 'asteriskExtension_AstApplication',
'description' => _('Application'),
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'help' => 'AstApplication',
'example' => 'Playback',
'required' => true
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),
array(
'name' => 'asteriskExtension_AstApplicationData',
'description' => _('Application data'),
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'help' => 'AstApplicationData',
'example' => _('test-start'),
),
array(
'name' => 'asteriskExtension_AstContext',
'description' => _('Account context'),
'help' => 'AstContext',
'example' => _('test'),
'required' => true
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),
array(
'name' => 'asteriskExtension_member',
'description' => _('Extension owners'),
'help' => 'member',
'example' => 'uid=user1,o=test;uid=user2,o=test',
'required' => true
),
);
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return $return;
}
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/**
* This function fills the error message array with messages
*/
function load_Messages() {
$this->messages['cn'][0] = array('ERROR', _('Please enter a common name.'));
$this->messages['AstApplication'][0] = array('ERROR', _('Please enter the application.'));
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$this->messages['AstApplicationData'][0] = array('ERROR', _('Please enter the application data.'));
$this->messages['AstContext'][0] = array('ERROR', _('Please enter the extension context.'));
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$this->messages['AstExtension'][0] = array('ERROR', _('Please enter the extension name.'));
$this->messages['AstPriority'][0] = array('ERROR', _('Please enter the priority.'));
$this->messages['AstExtensionAstPriority'][0] = array('ERROR', _('This pair of extension name and priority already exists.'));
$this->messages['member'][0] = array('ERROR', _('Please add at least one member.'));
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}
/**
* This function will create the meta HTML code to show a page with all attributes.
*
* @param array $_POST HTTP-POST values
*/
function display_html_attributes() {
$return = array();
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$return[] = array(
array('kind' => 'text', 'text' => _("Common name") . '*'),
array('kind' => 'input', 'name' => 'cn', 'type' => 'text', 'size' => '30', 'maxlength' => '20', 'value' => $this->attributes['cn'][0]),
array('kind' => 'help', 'value' => 'cn'));
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$return[] = array(
array('kind' => 'text', 'text' => _("Account context") . '*'),
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array('kind' => 'input', 'name' => 'AstContext', 'type' => 'text', 'size' => '30', 'maxlength' => '20', 'value' => $this->attributes['AstContext'][0]),
array('kind' => 'help', 'value' => 'AstContext'));
$return[] = array(
array('kind' => 'text', 'text' => _("Extension name") . '*'),
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array('kind' => 'input', 'name' => 'AstExtension', 'type' => 'text', 'size' => '30', 'maxlength' => '20', 'value' => $this->attributes['AstExtension'][0]),
array('kind' => 'help', 'value' => 'AstExtension'));
$return[] = array(
array('kind' => 'text', 'text' => _("Priority") . '*'),
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array('kind' => 'input', 'name' => 'AstPriority', 'type' => 'text', 'size' => '30', 'maxlength' => '20', 'value' => $this->attributes['AstPriority'][0]),
array('kind' => 'help', 'value' => 'AstPriority'));
$return[] = array(
array('kind' => 'text', 'text' => _("Application") . '*'),
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array('kind' => 'input', 'name' => 'AstApplication', 'type' => 'text', 'size' => '30', 'maxlength' => '20', 'value' => $this->attributes['AstApplication'][0]),
array('kind' => 'help', 'value' => 'AstApplication'));
$return[] = array(
array('kind' => 'text', 'text' => _("Application data")),
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array('kind' => 'input', 'name' => 'AstApplicationData', 'type' => 'text', 'size' => '30', 'maxlength' => '20', 'value' => $this->attributes['AstApplicationData'][0]),
array('kind' => 'help', 'value' => 'AstApplicationData'));
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$return[] = array(
array('kind' => 'text', 'text' => _("Extension owners") . '*'),
array('kind' => 'input', 'name' => 'form_subpage_' . get_class($this) . '_user_open', 'type' => 'submit', 'value' => _('Change')),
array('kind' => 'help', 'value' => 'member'));
for ($i = 0; $i < sizeof($this->attributes['member']); $i++) {
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}
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$memberPart = array();
if (isset($this->attributes['member'])) {
for ($i = 0; $i < sizeof($this->attributes['member']); $i++) {
$memberPart[] = array(array('kind' => 'text', 'text' => $this->attributes['member'][$i]));
}
}
$return[] = array(
array('kind' => 'text', 'text' => ''),
array('kind' => 'table', 'value' => $memberPart),
array('kind' => 'text', 'text' => ''),
);
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return $return;
}
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/**
* Displays a list of possible owners of this extension.
*
* @return array list of info/error messages
*/
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function display_html_user() {
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// load list with all users with objectClass AsteriskSIPUser
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$searchroot = $_SESSION['config']->get_Suffix('user');
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$filter = 'objectClass=AsteriskSIPUser';
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$ldapc = $_SESSION['ldap']->server();
$attributes = array("DN", "cn");
$res = ldap_search($ldapc,$searchroot,$filter,$attributes,0,0,0,LDAP_DEREF_NEVER);
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if (!$res) {
return array(array("ERROR", _("Unable to load LDAP entry:") . " " .$searchroot, ldap_error($_SESSION['ldap']->server())));
}
$count = ldap_count_entries($ldapc, $res);
$entry = ldap_first_entry($ldapc, $res);
$users_dn = array();
while ($entry) {
$dn = ldap_get_dn($ldapc, $entry);
if (isset($dn) && (!isset($this->attributes['member']) || !in_array($dn, $this->attributes['member']))) {
$users_dn[] = $dn;
}
$entry = ldap_next_entry($ldapc, $entry);
}
$members = $this->attributes['member'];
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$return[] = array(
array('kind' => 'fieldset', 'legend' => _("Extension owners"), 'value' => array(
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array(
array('kind' => 'fieldset', 'td' => array ('valign' => 'top'), 'legend' => _("Selected users"), 'value' => array (
array(array('kind' => 'select', 'name' => 'removeusers', 'size' => '15', 'multiple' => true, 'options' => $members)))
),
array('kind' => 'table', 'value' => array(
array(array('kind' => 'input', 'type' => 'submit', 'name' => 'addusers_button', 'value' => '<=', 'td' => array('align' => 'center'))),
array(array('kind' => 'input', 'type' => 'submit', 'name' => 'removeusers_button', 'value' => '=>', 'td' => array('align' => 'center'))),
array(array('kind' => 'help', 'value' => 'members', 'td' => array('align' => 'center')))
)),
array('kind' => 'fieldset', 'td' => array('valign' => 'top'), 'legend' => _("Available users"), 'value' => array(
array(array('kind' => 'select', 'name' => 'addusers', 'size' => '15', 'multiple' => true, 'options' => $users_dn)))
)
)
))
);
$return[] = array(
array('kind' => 'input', 'name' => 'form_subpage_' . get_class($this) . '_attributes_back' ,'type' => 'submit', 'value' => _('Back') ),
array('kind' => 'text'),
array('kind' => 'text'));
return $return;
}
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/**
* Processes user input of the user selection page.
* It checks if all input values are correct and updates the associated LDAP attributes.
*
* @return array list of info/error messages
*/
function process_user() {
if (!isset($this->attributes['member'])) $this->attributes['member'] = array();
if (isset($_POST['addusers']) && isset($_POST['addusers_button'])) { // Add users to list
// Add new user
$this->attributes['member'] = @array_merge($this->attributes['member'], $_POST['addusers']);
}
elseif (isset($_POST['removeusers']) && isset($_POST['removeusers_button'])) { // remove users from list
$this->attributes['member'] = array_delete($_POST['removeusers'], $this->attributes['member']);
}
return array();
}
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/**
* Write variables into object and do some regex checks
*
* @param array $_POST HTTP-POST values
*/
function process_attributes() {
$errors = array();
$this->attributes['AstAccountCallerID'] = array();
$this->attributes['AstContext'] = array();
$this->attributes['AstExtension'] = array();
$this->attributes['AstPriority'] = array();
$this->attributes['AstApplication'] = array();
$this->attributes['AstApplicationData'] = array();
$this->attributes['cn'] = array();
if (isset($_POST['AstContext'])) {
$this->attributes['AstContext'][0] = $_POST['AstContext'];
if($this->attributes['AstContext'][0] == '') {
$errors[] = $this->messages['AstContext'][0];
}
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}
if (isset($_POST['AstExtension'])) {
$this->attributes['AstExtension'][0] = $_POST['AstExtension'];
if($this->attributes['AstExtension'][0] == '') {
$errors[] = $this->messages['AstExtension'][0];
}
}
if (isset($_POST['AstPriority'])) {
$this->attributes['AstPriority'][0] = $_POST['AstPriority'];
if($this->attributes['AstPriority'][0] == '') {
$errors[] = $this->messages['AstPriority'][0];
}
}
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if (!isset($this->orig['AstExtension']) || !isset($this->orig['AstPriority']) || ($this->orig['AstExtension'][0] != $this->attributes['AstExtension'][0])
|| ($this->orig['AstPriority'][0] != $this->attributes['AstPriority'][0])) {
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$searchroot = $_SESSION['config']->get_Suffix($this->get_scope());
$filter = '(& (objectClass=AsteriskExtension) (AstExtension=' . $this->attributes['AstExtension'][0] .') (AstPriority=' . $this->attributes['AstPriority'][0] .') )';
$ldapc = $_SESSION['ldap']->server();
$attributes = array("DN");
$res = ldap_search($ldapc,$searchroot,$filter,$attributes,0,0,0,LDAP_DEREF_NEVER);
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if (!$res) {
return array(array("ERROR", _("Unable to load LDAP entry:") . " " .$searchroot, ldap_error($_SESSION['ldap']->server())));
}
$count = ldap_count_entries($ldapc, $res);
if($count > 0) {
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$errors[] = $this->messages['AstExtensionAstPriority'][0];
}
}
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if (isset($_POST['AstApplication'])) {
$this->attributes['AstApplication'][0] = $_POST['AstApplication'];
if($this->attributes['AstApplication'][0] == '') {
$errors[] = $this->messages['AstApplication'][0];
}
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}
if (isset($_POST['AstApplicationData'])) {
$this->attributes['AstApplicationData'][0] = $_POST['AstApplicationData'];
}
if (isset($_POST['cn'])) {
$this->attributes['cn'][0] = $_POST['cn'];
if($this->attributes['cn'][0] == '') {
$errors[] = $this->messages['cn'][0];
}
}
if (!isset($this->attributes['member']) || (sizeof($this->attributes['member']) == 0)) {
if (!isset($_POST['form_subpage_' . get_class($this) . '_user_open'])) {
$errors[] = $this->messages['member'][0];
}
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}
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 $partialAccounts list of hash arrays (name => value) which are later added to LDAP
* @param array $ids list of IDs for column position (e.g. "posixAccount_uid" => 5)
* @return array list of error messages if any
*/
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function build_uploadAccounts($rawAccounts, $ids, &$partialAccounts) {
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$messages = array();
for ($i = 0; $i < sizeof($rawAccounts); $i++) {
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// add object class
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if (!in_array("AsteriskExtension", $partialAccounts[$i]['objectClass'])) $partialAccounts[$i]['objectClass'][] = "AsteriskExtension";
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if (!in_array("groupOfNames", $partialAccounts[$i]['objectClass'])) $partialAccounts[$i]['objectClass'][] = "groupOfNames";
// attributes
$partialAccounts[$i]['cn'] = $rawAccounts[$i][$ids['asteriskExtension_cn']];
$partialAccounts[$i]['AstExtension'] = $rawAccounts[$i][$ids['asteriskExtension_AstExtension']];
$partialAccounts[$i]['AstPriority'] = $rawAccounts[$i][$ids['asteriskExtension_AstPriority']];
$partialAccounts[$i]['member'] = explode(';', $rawAccounts[$i][$ids['asteriskExtension_member']]);
if ($rawAccounts[$i][$ids['asteriskExtension_AstApplication']] != "") {
$partialAccounts[$i]['AstApplication'] = $rawAccounts[$i][$ids['asteriskExtension_AstApplication']];
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}
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if ($rawAccounts[$i][$ids['asteriskExtension_AstApplicationData']] != "") {
$partialAccounts[$i]['AstApplicationData'] = $rawAccounts[$i][$ids['asteriskExtension_AstApplicationData']];
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}
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if ($rawAccounts[$i][$ids['asteriskExtension_AstContext']] != "") {
$partialAccounts[$i]['AstContext'] = $rawAccounts[$i][$ids['asteriskExtension_AstContext']];
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}
}
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return $messages;
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}
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/**
* Returns a list of PDF entries
*/
function get_pdfEntries() {
$return = array();
if (isset($this->attributes['AstContext'])) {
$return[get_class($this) . '_AstContext'] = array('<block><key>' . _('Account context') . '</key><value>' . $this->attributes['AstContext'][0] . '</value></block>');
}
if (isset($this->attributes['AstApplicationData'])) {
$return[get_class($this) . '_AstApplicationData'] = array('<block><key>' . _('Application data') . '</key><value>' . $this->attributes['AstApplicationData'][0] . '</value></block>');
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}
if (isset($this->attributes['AstApplication'])) {
$return[get_class($this) . '_AstApplication'] = array('<block><key>' . _('Application') . '</key><value>' . $this->attributes['AstApplication'][0] . '</value></block>');
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}
if (isset($this->attributes['AstPriority'])) {
$return[get_class($this) . '_AstPriority'] = array('<block><key>' . _('Priority') . '</key><value>' . $this->attributes['AstPriority'][0] . '</value></block>');
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}
if (isset($this->attributes['AstExtension'])) {
$return[get_class($this) . '_AstExtension'] = array('<block><key>' . _('Extension name') . '</key><value>' . $this->attributes['AstExtension'][0] . '</value></block>');
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}
if (isset($this->attributes['member'])) {
$return[get_class($this) . '_member'] = array('<block><key>' . _('Extension owners') . '</key><value>' . implode('; ', $this->attributes['member']) . '</value></block>');
}
if (isset($this->attributes['cn'])) {
$return[get_class($this) . '_cn'] = array('<block><key>' . _('Common name') . '</key><value>' . $this->attributes['cn'][0] . '</value></block>');
}
return $return;
}
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}
?>