1 <?php
2 /*
3 This code is part of GOsa (https://gosa.gonicus.de)
4 Copyright (C) 2006 Gina Haeussge <osd@foosel.net>
5 Copyright (C) 2006 Bernd Zeimetz <bernd@zeimetz.de>
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
22 /*! \brief netatalk plugin
23 \author Gina Haeussge <osd@foosel.net>
24 \author Bernd Zeimetz <bernd@zeimetz.de>
25 \version 0.1
26 \date 21.3.2006
28 This class provides the functionality to read and write all attributes
29 relevant for netatalk from/to the LDAP. It does syntax checking
30 and displays the formulars required.
31 */
33 class netatalk extends plugin {
35 /* Definitions */
36 var $plHeadline = "Netatalk";
37 var $plDescription = "Manage netatalk account";
39 /* CLI vars */
40 var $cli_summary = "Manage netatalk account";
41 var $cli_description = "Manage Account \nfor netatalk";
42 var $cli_parameters = array ("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
44 /* Plugin specific values */
45 var $apple_user_homepath_raw = "";
46 var $apple_user_homeurl_raw = "";
47 var $apple_user_homeurl_xml = "";
48 var $apple_user_homeurl = "";
49 var $apple_user_homeDirectory = "";
50 var $apple_user_share = "";
51 var $shares = array();
52 var $shares_settings = array();
53 var $selectedshare = "";
54 var $mountDirectory = "/Network/Servers";
56 /* Attributes to save to LDAP */
57 var $attributes = array ("apple-user-homeurl", "apple-user-homeDirectory");
58 var $CopyPasteVars= array("apple_user_homeurl", "apple_user_homeDirectory");
60 /* Attributes to use in smarty template */
61 var $smarty_attributes = array ("apple_user_homepath_raw", "shares", "selectedshare");
63 /* Attributes to save from $_POST */
64 var $post_attributes = array ("apple_user_share", "apple_user_homepath_raw");
66 /* Objectclasses */
67 var $objectclasses = array ("apple-user");
69 /* Checkboxes */
70 var $is_chk_box = array ();
72 var $uid ="";
74 /* The constructor just saves a copy of the config. You may add what ever you need. */
75 function netatalk($config, $dn = NULL, $parent= NULL) {
77 /* Include config object */
78 $this->config = $config;
79 plugin::plugin($config, $dn, $parent);
81 /* set user id */
82 if(isset($this->attrs['uid'])){
83 $this->uid = $this->attrs['uid'][0];
84 }
86 /* Copy needed attributes */
87 foreach($this->attributes as $val) {
88 if (isset($this->attrs["$val"][0])) {
89 $name = str_replace('-', '_', $val);
90 $this->$name = $this->attrs["$val"][0];
91 }
92 }
94 if (strlen($this->apple_user_homeDirectory) >0) {
95 $this->apple_user_homepath_raw = substr($this->apple_user_homeDirectory, strrpos($this->apple_user_homeDirectory, '/') + 1 );
96 }
98 /* Save initial account state */
99 $this->initially_was_account = $this->is_account;
100 }
102 /* Execute the plugin, produce the output. */
103 function execute() {
104 plugin :: execute();
106 /* Use the smarty templating engine here... */
107 $smarty = get_smarty();
108 $display = "";
110 /* Do we need to flip is_account state? */
111 if (isset ($_POST['modify_state'])) {
112 $this->is_account = !$this->is_account;
113 }
115 /* Do we represent a valid account? */
116 if (!$this->is_account && $this->parent == NULL) {
117 $display = "<img alt=\"\"src=\"images/stop.png\" align=\"middle\"> <b>"._("This account has no netatalk extensions.")."</b>";
119 $display .= back_to_main();
120 return ($display);
121 }
124 /* Get netatalk shares */
125 $this->shares = array();
126 $ldap = $this->config->get_ldap_link();
128 if($this->dn === "new" || $this->dn == NULL) {
129 $ldap->cd($this->parent->by_object['user']->base);
130 } else {
131 $ldap->cd ($this->dn);
132 $ldap->cd ('..'); $ldap->cd ('..');
133 }
134 $ldap->search ("(&(objectClass=mount)(|(mountType=url)(mountType=nfs))(cn=*))");
137 /* Show tab dialog headers */
138 if ($this->parent != NULL) {
139 if ($this->is_account) {
140 $display = $this->show_header(_("Remove netatalk account"), _("This account has netatalk features enabled. You can disable them by clicking below."));
141 } else {
142 $errmsg="";
143 $obj = $this->parent->by_object['posixAccount'];
144 if (!($obj->is_account) ) {
145 $errmsg.="Posix features are needed for netatalk accounts, enable them first. ";
146 }
147 if ($ldap->count() == 0) {
148 $errmsg.="At least one share with netatalk or NFS mount entry needed.";
149 }
150 if($errmsg==""){
151 $display = $this->show_header(_("Create netatalk account"), _("This account has netatalk features disabled. You can enable them by clicking below."));
152 } else {
153 $display = $this->show_header(_("Create netatalk account"), _($errmsg), TRUE);
154 }
155 return ($display);
156 }
157 }
160 while ($attrs = $ldap->fetch()){
161 $tmp = split(":", $attrs["cn"][0]);
162 $host = trim($tmp[0]);
163 $dir = trim($tmp[1]);
164 $mountType = trim($attrs["mountType"][0]);
165 if ($mountType == "url") {
166 $mountTypeReal = "netatalk";
167 } else {
168 $mountTypeReal = $mountType;
169 }
170 $share = $attrs["cn"][0]. " (" . $mountTypeReal . ")";
171 $this->shares[$share] = $share;
172 $this->shares_settings[$share]["mountType"]=$mountType;
173 $this->shares_settings[$share]["dir"]=$dir;
174 $this->shares_settings[$share]["host"]=$host;
176 $oldShare=substr($this->apple_user_homeDirectory, 0, strrpos($this->apple_user_homeDirectory, '/'));
177 $newShare=($this->mountDirectory . "/". $host . $dir );
178 if (strcmp($oldShare, $newShare)==0) {
179 $this->selectedshare = $share;
180 }
181 }
182 asort($this->shares);
183 /* Assign attributes and ACL to smarty */
185 $smarty->assign("netatalkShareACL", chkacl($this->acl, "netatalkShare"));
186 $smarty->assign("netatalkUserHomepathACL", chkacl($this->acl, "netatalkUserHomepath"));
187 foreach ($this->smarty_attributes as $val) {
188 $smarty->assign("$val", $this-> $val);
189 if (in_array($val, $this->is_chk_box)) {
190 if ($this-> $val == "checked") {
191 $smarty->assign($val."CHK", " checked ");
192 } else {
193 $smarty->assign($val."CHK", "");
194 }
195 }
196 }
198 /* Let smarty fetch and process the page. */
199 $display .= ($smarty->fetch(get_template_path('netatalk.tpl', TRUE, dirname(__FILE__))));
200 return ($display);
201 }
204 /* Check if we have correct data */
205 function check() {
206 $message = array ();
208 if (strlen($this->apple_user_share) == 0) {
209 $message[] = _("You must select a share to use.");
210 }
212 return ($message);
213 }
215 /* Save to LDAP */
216 function save() {
217 /* remove a / at the end of the homepath, we neither need it there nor
218 * do we want to check for it later.
219 */
220 if(substr($this->apple_user_homepath_raw, -1, 1) === '/') {
221 $this->apple_user_homepath_raw=substr($this->apple_user_homepath_raw, 0, -1);
222 }
224 $mountType=$this->shares_settings[$this->apple_user_share]["mountType"];
225 $dir=$this->shares_settings[$this->apple_user_share]["dir"];
226 $host=$this->shares_settings[$this->apple_user_share]["host"];
228 /* Convert raw data to wished format */
229 if ($this->is_account) {
230 if($mountType=="url") {
231 $this->apple_user_homeurl_xml = '<home_dir><url>afp://'.$host.$dir . '</url><path>'.$this->apple_user_homepath_raw.'</path></home_dir>';
232 $this->apple_user_homeurl = base64_encode($this->apple_user_homeurl_xml);
233 } else {
234 $this->apple_user_homeurl = "";
235 }
236 $this->apple_user_homeDirectory = $this->mountDirectory . '/' . $host .$dir . '/' . $this->apple_user_homepath_raw;
237 } else {
238 $this->apple_user_homeurl = "";
239 $this->apple_user_homeDirectory = "";
240 }
242 $ldap = $this->config->get_ldap_link();
244 /* Call parents save to prepare $this->attrs */
245 plugin :: save();
247 /* Do attribute conversion */
248 foreach ($this->attributes as $val) {
249 $name = str_replace('-', '_', $val);
250 if ($this->$name != "") {
251 $this->attrs[$val] = $this->$name;
252 } else {
253 $this->attrs[$val] = array();
254 }
255 unset ($this->attrs[$name]);
256 }
258 /* Write back to ldap */
259 $ldap->cd($this->dn);
260 $this->cleanup();
261 $ldap->modify($this->attrs);
263 show_ldap_error($ldap->get_error(), _("Saving Netatalk account failed"));
265 /* Optionally execute a command after we're done */
266 if ($this->initially_was_account == $this->is_account) {
267 if ($this->is_modified) {
268 $this->handle_post_events("modify",array("uid" => $this->uid));
269 }
270 } else {
271 $this->handle_post_events("add",array("uid" => $this->uid));
272 }
273 }
275 /* Use Save_object for every Post handling */
276 function save_object() {
277 if (isset ($_POST['netatalkTab'])) {
278 /* Save ldap attributes */
279 plugin :: save_object();
281 foreach($this->post_attributes as $val) {
282 if (isset ($_POST[$val])) {
283 $this->$val = $_POST[$val];
284 } else {
285 $this->$val = "";
286 }
287 }
289 /* Specialhandling for checkboxes */
290 foreach ($this->is_chk_box as $val) {
291 if (isset ($_POST[$val])) {
292 $this-> $val = "checked";
293 } else {
294 $this-> $val = "unchecked";
295 }
296 }
298 $this->apple_user_homeurl_raw = 'afp://' . $this->apple_user_share;
299 }
300 }
302 function remove_from_parent() {
303 /* Cancel if there's nothing to do here */
304 if (!$this->initially_was_account) {
305 return;
306 }
308 /* include global link_info */
309 $ldap = $this->config->get_ldap_link();
311 /* Remove and write to LDAP */
312 plugin :: remove_from_parent();
314 /* Adapt attributes if needed */
315 // $method= new $this->method($this->config);
316 // $method->fixAttributesOnRemove($this);
318 @ DEBUG(DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__, $this->attributes, "Save");
319 $ldap->cd($this->dn);
320 $this->cleanup();
321 $ldap->modify($this->attrs);
323 show_ldap_error($ldap->get_error(), _("Removing Netatalk account failed"));
325 /* remove the entry from LDAP */
326 unset ($this->attrs['uid']);
328 /* Optionally execute a command after we're done */
329 $this->handle_post_events('remove', array("uid" => $this->uid));
330 }
332 }
334 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
335 ?>