1 <?php
2 //! This class handles the goFonMacroParameter
3 /*! In this class all parameters from goFonMacroContent \n
4 and all (if given) already defined parameters are managed \n
5 \n
6 Parameters will be saved to openldap like this :\n
7 goFonMacroParameter: ID!NAME:!TYPE(string:combo:bool)!DEFAULT_VALUE\n
8 In Case of type=combo the DEFAULT_VALUE specifies the entries in the listbox, like this\n
9 "first:second:third:last" \n
10 */
11 class macroParameter extends plugin
12 {
13 /*! CLI vars */
14 var $cli_summary= "Handling of GOsa's application object";
15 /*! CLI vars */
16 var $cli_description= "Some longer text\nfor help";
17 /*! CLI vars */
18 var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
20 /* Parameter Count*/
21 var $para_count = 0 ;
22 /*! macro base */
23 var $base= "";
25 /*! This array contains all Parameter defined for the macro*/
26 var $goFonMacroParameter =array();
28 /*! This are the available types for a macro */
29 var $type_shortcut= array("string" => array("selected", "", ""),
30 "combo" => array("", "selected", ""),
31 "bool" => array("", "", "selected"));
33 /*! attribute list for save action */
34 var $attributes= array("base","goFonMacroParameter");
36 /*! Objectclasses needed by the class*/
37 var $objectclasses= array("top", "goFonMacro");
38 var $ui;
40 //! The konstructor of macroParameter
41 /*! The konstructor of macroParameter...
42 - reads goFonMacroParameter and parses them to an array
43 - Set attributes from openldap (edit)
44 - Set attributes from default (new)
45 */
46 function macroParameter ($config, $dn= NULL, $parent= NULL)
47 {
48 plugin::plugin ($config, $dn, $parent);
50 $tmp = array(); // temporary Var
51 $tmp2 = array(); // temporary Var ...
52 $tmp3 = "";
53 $ldap= $config->get_ldap_link();
55 $this->dn = $dn;
57 /* This is always an account */
58 $this->is_account= TRUE;
60 /* Edit or new one ?*/
61 if ($this->dn == "new"){
62 $ui= get_userinfo();
63 $this->base= dn2base($ui->dn);
64 } else {
65 $this->base= dn2base($this->dn);
66 }
68 /* initialising macro parameter */
69 if(isset($this->attrs['goFonMacroParameter']) &&
70 isset($this->attrs['goFonMacroParameter']['count'])){
71 unset($this->attrs['goFonMacroParameter']['count']);
72 }
74 /* Set Parameters, or a new array if ther are no parameters */
75 if(isset($this->attrs['goFonMacroParameter'])){
76 $this->goFonMacroParameter = $this->attrs['goFonMacroParameter'];
77 }else{
78 $this->goFonMacroParameter =array();
79 }
81 /* Create an array for parameters if not given yet */
82 if(!is_array($this->goFonMacroParameter)){
83 $tmp3 = $this->goFonMacroParameter;
84 $this->goFonMacroParameter =array();
85 if(!empty($tmp3)) {
86 $this->goFonMacroParameter[] = $tmp3;
87 }
88 }
90 /* Load parametersettings*/
91 foreach($this->goFonMacroParameter as $para){
92 $tmp = split("!",$para);
93 $num = $tmp[0];
94 $tmp2[$num]['name'] = base64_decode($tmp[1]);
95 $tmp2[$num]['type'] = $tmp[2];
96 $tmp2[$num]['default'] = $tmp[3];
97 $tmp2[$num]['var'] = "var".$num;
98 }
101 /* Assign this array */
102 $this->goFonMacroParameter = $tmp2;
104 $this->para_count = count ($tmp2);
106 $this->ui= get_userinfo();
107 }
109 //! Perform Parameter check
110 /*!
111 Compares the given parameters (goFonMacroParameters) with the parameters defined in goFonContent\n
112 -> Decide which attrs are new and which are unused\n
113 -> Sort result array (containing both parameters 'goFonMacroParameters/goFonContent' and new / unused info)\n
114 \param $content The given goFonContent for this macro\n
115 \param $goFonMacroParameter Array with the already given parameters \n
116 */
117 function check_paras($content,$goFonMacroParameter)
118 {
119 /* Check contents for parameters */
120 preg_match_all("/[$]\{ARG[0-9]*\}/",$content,$res,PREG_OFFSET_CAPTURE);
122 $new = array();
124 /* Detect parameters with positions */
125 foreach($res[0] as $val){
126 $num = preg_replace("/[^0-9]/","",$val[0]);
127 $new[$num]['val'] = $val[0];
128 $new[$num]['num'] = $num;
129 }
131 /* Compare content parameter and macro parameter */
132 foreach($goFonMacroParameter as $gokey => $goval){
133 foreach($new as $nkey => $nval){
134 if($gokey == $nval['num']){
135 /* sign this as OK */
136 $goFonMacroParameter[$gokey]['check']= true;
137 }
138 }
139 }
141 /* Now check if there is new parameter in the content, which is not assigned yet */
142 foreach($new as $key => $val){
143 /* Assign std values */
144 $goFonMacroParameter[$key]['var']="var".$key;
145 $goFonMacroParameter[$key]['check']= true;
147 /* If this is a new Parameter, name it ${ARG#} by default*/
148 if((!isset($goFonMacroParameter[$key]['name']))||(empty($goFonMacroParameter[$key]['name']))){
149 $goFonMacroParameter[$key]['name']="\${ARG".$key."}";
150 }
151 }
153 foreach($goFonMacroParameter as $key => $val){
154 /* All attributes with check == false, are unneeded so mark them with ['check']= false */
155 if(!isset($goFonMacroParameter[$key]['check'])){
156 $goFonMacroParameter[$key]['check']= false;
157 }
158 /* Ah no default given assign ="" to prevent unsigned index */
159 if(!isset($goFonMacroParameter[$key]['default'])){
160 $goFonMacroParameter[$key]['default'] = "";
161 }
162 }
164 /* Sort output for better reading */
165 asort($goFonMacroParameter);
166 return($goFonMacroParameter);
168 }
170 //! Execute this Plugin
171 /*!
172 Perform Parameter check \n
173 Draw paramter table\n
174 Show tpl \n
175 */
176 function execute()
177 {
178 /* Call parent execute */
179 plugin::execute();
181 /* Variables */
182 $vars = "";
183 $tmp = array();
184 $number = 0;
186 /* Get acls for this tab,
187 there is only one attribute to write,
188 so we use the acls from gofon/marco */
189 $ACLs = $this->ui->get_permissions($this->dn,"gofonmacro/macro","goFonMarcoContent");
191 /* get current content */
192 $content = $_SESSION['macroManagment']->macrotabs->by_object['macro']->goFonMacroContent;
194 if(strstr($content,"ARG")){
195 $vorpos = strpos($content,"ARG");
196 $rest = substr($content,$vorpos, strlen($content));
197 }
199 /* Do we represent a valid group? */
200 if (!$this->is_account && $this->parent == NULL){
201 $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\"> <b>".
202 _("This 'dn' is no phone macro.")."</b>";
203 return ($display);
204 }
206 /* Fill templating stuff */
207 $smarty= get_smarty();
209 /* Add an empty Parameter */
210 if(isset($_POST['addvar']) && preg_match("/w/",$ACLs)){
211 if(!is_array($this->goFonMacroParameter)){
212 $vars = $this->goFonMacroParameter;
213 $this->goFonMacroParameter = array();
214 $this->goFonMacroParameter[]= $vars;
215 }
216 $number= count($this->goFonMacroParameter);
217 $number++;
218 $this->goFonMacroParameter[]=array("var"=>"var","name"=>"new","type"=>"string","default"=>"test");
219 }
221 /*generate Table which shows als parameters */
222 $FonParas = $this->check_paras($content,$this->goFonMacroParameter);
224 /* Sort by Parameterid, and keep keys */
225 ksort($FonParas);
229 if(!preg_match("/r/",$ACLs)){
230 $smarty->assign("readable",false);
231 }else{
232 $smarty->assign("readable",true);
233 foreach($FonParas as $key=>$para) {
235 /* Select correct item of combobox */
236 if(isset($para['type'])){
237 list($sel1, $sel2, $sel3)= $this->type_shortcut[$para['type']];
238 }else{
239 list($sel1, $sel2, $sel3)= array("", "", "");
240 }
242 /* Disable all input fields if we are not allowed to change the parameters */
243 $disabled = "";
244 if(!preg_match("/w/",$ACLs)){
245 $key = "";
246 $disabled = " disabled ";
247 }
249 /* Assemble output table */
250 $vars .="<tr>
251 <td>
252 <input name=\"number".$key."\" value='".$key."' type='hidden' ".$disabled.">
253 <input name='var".$key."' type='hidden' value='".$para['var']."' ".$disabled.">ARG".$key."
254 </td>
255 <td><input size=\"45\" name='varname".$key."' value='".$para['name']."' ".$disabled."></td>
256 <td>
257 <select name='vartype".$key."' ".$disabled.">
258 <option value='string' ".$sel1.">"._("String")." </option>
259 <option value='combo' ".$sel2.">"._("Combobox")." </option>
260 <option value='bool' ".$sel3.">"._("Bool")." </option>
261 </select>
262 </td>
263 <td><input size=\"45\" name='default".$key."' value='".$para['default']."' ".$disabled."></td>
264 <td> ";
265 if($para['check']==false) {
266 $vars.="<input name='del".$key."' value='"._("Delete unused")."' type='submit'>";
267 }
269 $vars.=" </td></tr>";
270 }
271 }
273 /* Checkboxes */
274 $smarty->assign("base_select", $this->base);
275 $smarty->assign("vars", $vars);
277 /* Show main page */
278 return($smarty->fetch (get_template_path('parameter.tpl', TRUE)));
279 }
281 //! Unused here
282 /*!
283 Unused here because goFonMacro will remove this Macro\n
284 */
285 function remove_from_parent()
286 {
287 }
289 //! Save our data
290 /*!
291 Save POST data to object \n
292 This gives us the possibility to leave a tab, without losing our typed informations\n
293 \n
294 Read the POST fields for the parameters and saves their info the the class\n
295 */
296 function save_object()
297 {
298 if (isset($_POST['phoneparameters'])){
299 plugin::save_object();
300 }
301 /* read out post data, and assign it to the parameters */
302 /* And or delete */
303 foreach($_POST as $name=>$value){
305 /* Test if there is a variable begining with "del" */
306 if(preg_match("/del/",$name)){
308 /* Extract entry id to delete */
309 $nr = str_replace("del","",$name) ;
311 /* unset entry */
312 unset($this->goFonMacroParameter[$nr]);
314 }elseif(preg_match("/number/",$name)){
316 /* Set Post vars */
317 $key = $_POST[$name];
319 $this->goFonMacroParameter[$key]['var'] = $_POST["var".$key];
320 $this->goFonMacroParameter[$key]['name'] = $_POST["varname".$key];
321 $this->goFonMacroParameter[$key]['type'] = $_POST["vartype".$key];
322 $this->goFonMacroParameter[$key]['default']= $_POST["default".$key];
323 }
324 }
326 }
329 //! Checks given values
330 /*!
331 Check values\n
332 If a user enters an invalid value, then this function will output an error msg\n
333 (In better words :prepare the errormessages that will be put out )\n
334 */
335 function check()
336 {
337 /* Call common method to give check the hook */
338 $message= plugin::check();
340 foreach($this->goFonMacroParameter as $key=>$val){
341 if((strstr($val['default'],"!"))||(strstr($val['default'],"#"))) {
342 $message[] = sprintf(_("The parameter %s contains invalid char. '!,#' is used as delimiter"),$val['name']);
343 }
344 switch($val['type']){
345 case 'bool' : $possible = array("","0","1");
346 if(!in_array($val['default'],$possible)) {
347 $message[] = sprintf(_("The parameter %s has incorrect value for type bool."),$val['name']);
348 };break;
349 case 'string' :
350 case 'combo' :
351 default : ;
353 }
354 }
355 return $message;
356 }
358 //! Save changes to openldap
359 /*!
360 Save to LDAP
361 This function saves given attributes to the ldap
362 */
363 function save()
364 {
365 /* Post checks */
367 plugin::save();
369 $this->attrs['goFonMacroParameter']=array();
371 foreach($this->goFonMacroParameter as $key=>$fonpara){
372 $this->attrs['goFonMacroParameter'][]=$key."!".base64_encode($fonpara['name'])."!".$fonpara['type']."!".$fonpara['default'];
373 }
375 if($this->para_count != count($this->attrs['goFonMacroParameter'])){
376 print_red(_("Parameter count of the macro changed, you must update each user which are using this macro '%s'."),$this->dn);
377 }
379 unset($this->attrs['base']);
381 /* Write back to ldap */
382 $ldap= $this->config->get_ldap_link();
383 $ldap->cat($this->dn, array('dn'));
384 $a= $ldap->fetch();
386 if (count($a)){
387 $ldap->cd($this->dn);
388 $this->cleanup();
389 $ldap->modify ($this->attrs);
391 $this->handle_post_events("modify");
392 } else {
393 if(count($this->attrs['goFonMacroParameter']==0)){
394 unset($this->attrs['goFonMacroParameter']);
395 }
396 $ldap->cd($this->dn);
397 $ldap->create_missing_trees( $this->dn);
398 $ldap->cd($this->dn);
399 $ldap->add($this->attrs);
400 $this->handle_post_events("add");
401 }
402 show_ldap_error($ldap->get_error(), sprintf(_("Removing of goFonMacro/generic account with dn '%s' failed."),$this->dn));
403 }
405 }
406 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
407 ?>