src/addressbook.php

   1 <?php
   2
   3 /**
   4  * addressbook.php
   5  *
   6  * Manage personal address book.
   7  *
   8  * @copyright &copy; 1999-2006 The SquirrelMail Project Team
   9  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  10  * @version $Id$
  11  * @package squirrelmail
  12  * @subpackage addressbook
  13  */
  14
  15 /**
  16  * Include the SquirrelMail initialization file.
  17  */
  18 include('../include/init.php');
  19
  20 /** SquirrelMail required files. */
  21 /* address book functions */
  22 require_once(SM_PATH . 'functions/addressbook.php');
  23 include_once(SM_PATH . 'templates/util_addressbook.php');
  24
  25 /* form functions */
  26 require_once(SM_PATH . 'functions/forms.php');
  27
  28 /** lets get the global vars we may need */
  29
  30 /* From the address form */
  31 sqgetGlobalVar('addaddr',       $addaddr,       SQ_POST);
  32 sqgetGlobalVar('editaddr',      $editaddr,      SQ_POST);
  33 sqgetGlobalVar('deladdr',       $deladdr,       SQ_POST);
  34 sqgetGlobalVar('sel',           $sel,           SQ_POST);
  35 sqgetGlobalVar('oldnick',       $oldnick,       SQ_POST);
  36 sqgetGlobalVar('backend',       $backend,       SQ_POST);
  37 sqgetGlobalVar('doedit',        $doedit,        SQ_POST);
  38
  39 /* Get sorting order */
  40 $abook_sort_order = get_abook_sort();
  41
  42 /* Create page header before addressbook_init in order to  display error messages correctly. */
  43 displayPageHeader($color, 'None');
  44
  45 /* Open addressbook with error messages on.
  46  remote backends (LDAP) are enabled because they can be used. (list_addr function)
  47 */
  48 $abook = addressbook_init(true, false);
  49
  50 // FIXME: do we have to stop use of address book, when localbackend is not present.
  51 if($abook->localbackend == 0) {
  52     plain_error_message(_("No personal address book is defined. Contact administrator."));
  53     exit();
  54 }
  55
  56 $current_backend = $abook->localbackend;
  57 if (sqgetGlobalVar('new_bnum',$new_backend,SQ_POST) && array_key_exists($new_backend,$abook->backends)) {
  58     $current_backend = (int) $new_backend;
  59 }
  60
  61 $abook_selection = '&nbsp;';
  62 $list_backends = array();
  63 if (count($abook->backends) > 1) {
  64     foreach($abook->get_backend_list() as $oBackend) {
  65         if ($oBackend->listing) {
  66             $list_backends[$oBackend->bnum]=$oBackend->sname;
  67         }
  68     }
  69     if (count($list_backends)>1) {
  70         $abook_selection = addSelect('new_bnum',$list_backends,$current_backend,true)
  71             .addSubmit(_("Change"),'change_abook');
  72     }
  73 }
  74
  75 $defdata   = array();
  76 $formerror = '';
  77 $abortform = false;
  78 $showaddrlist = true;
  79 $defselected  = array();
  80 $form_url = 'addressbook.php';
  81
  82 /* Handle user's actions */
  83 if(sqgetGlobalVar('REQUEST_METHOD', $req_method, SQ_SERVER) && $req_method == 'POST') {
  84
  85     /**************************************************
  86      * Add new address                                *
  87      **************************************************/
  88     if (isset($addaddr)) {
  89         if (isset($backend)) {
  90             $r = $abook->add($addaddr, $backend);
  91         } else {
  92             $r = $abook->add($addaddr, $abook->localbackend);
  93         }
  94
  95         /* Handle error messages */
  96         if (!$r) {
  97             /* Remove backend name from error string */
  98             $errstr = $abook->error;
  99             $errstr = ereg_replace('^\[.*\] *', '', $errstr);
 100
 101             $formerror = $errstr;
 102             $showaddrlist = false;
 103             $defdata = $addaddr;
 104         }
 105     } else {
 106
 107         /************************************************
 108          * Delete address(es)                           *
 109          ************************************************/
 110         if ((!empty($deladdr)) && sizeof($sel) > 0) {
 111             $orig_sel = $sel;
 112             sort($sel);
 113
 114             /* The selected addresses are identidied by "backend:nickname". *
 115              * Sort the list and process one backend at the time            */
 116             $prevback  = -1;
 117             $subsel    = array();
 118             $delfailed = false;
 119
 120             for ($i = 0 ; (($i < sizeof($sel)) && !$delfailed) ; $i++) {
 121                 list($sbackend, $snick) = explode(':', $sel[$i]);
 122
 123                 /* When we get to a new backend, process addresses in *
 124                  * previous one.                                      */
 125                 if ($prevback != $sbackend && $prevback != -1) {
 126
 127                     $r = $abook->remove($subsel, $prevback);
 128                     if (!$r) {
 129                         $formerror = $abook->error;
 130                         $i = sizeof($sel);
 131                         $delfailed = true;
 132                         break;
 133                     }
 134                     $subsel   = array();
 135                 }
 136
 137                 /* Queue for processing */
 138                 array_push($subsel, $snick);
 139                 $prevback = $sbackend;
 140             }
 141
 142             if (!$delfailed) {
 143                 $r = $abook->remove($subsel, $prevback);
 144                 if (!$r) { /* Handle errors */
 145                     $formerror = $abook->error;
 146                     $delfailed = true;
 147                 }
 148             }
 149
 150             if ($delfailed) {
 151                 $showaddrlist = true;
 152                 $defselected  = $orig_sel;
 153             }
 154
 155         } else {
 156
 157             /***********************************************
 158              * Update/modify address                       *
 159              ***********************************************/
 160             if (!empty($editaddr)) {
 161                 /* Stage one: Copy data into form */
 162                 if (isset($sel) && sizeof($sel) > 0) {
 163                     if(sizeof($sel) > 1) {
 164                         $formerror = _("You can only edit one address at the time");
 165                         $showaddrlist = true;
 166                         $defselected = $sel;
 167                     } else {
 168                         $abortform = true;
 169                         list($ebackend, $enick) = explode(':', current($sel));
 170                         $olddata = $abook->lookup($enick, $ebackend);
 171                         // Test if $olddata really contains anything and return an error message if it doesn't
 172                         if (!$olddata) {
 173                             error_box(nl2br(htmlspecialchars($abook->error)));
 174                         } else {
 175                             /* Display the "new address" form */
 176                             abook_create_form($form_url,'editaddr',_("Update address"),_("Update address"),$olddata);
 177                             echo addHidden('oldnick', $olddata['nickname']).
 178                                 addHidden('backend', $olddata['backend']).
 179                                 addHidden('doedit', '1').
 180                                 '</form>';
 181                         }
 182                     }
 183                 } elseif ($doedit == 1) {
 184                     /* Stage two: Write new data */
 185                     $newdata = $editaddr;
 186                     $r = $abook->modify($oldnick, $newdata, $backend);
 187
 188                     /* Handle error messages */
 189                     if (!$r) {
 190                         /* Display error */
 191                         echo html_tag( 'table',
 192                                 html_tag( 'tr',
 193                                     html_tag( 'td',
 194                                         "\n". '<strong><font color="' . $color[2] .
 195                                         '">' . _("ERROR") . ': ' . $abook->error . '</font></strong>' ."\n",
 196                                         'center' )
 197                                     ),
 198                                 'center', '', 'width="100%"' );
 199
 200                         /* Display the "new address" form again */
 201                         abook_create_form($form_url,'editaddr',_("Update address"),_("Update address"),$newdata);
 202                         echo addHidden('oldnick', $oldnick).
 203                             addHidden('backend', $backend).
 204                             addHidden('doedit',  '1').
 205                             "\n" . '</form>';
 206                         $abortform = true;
 207                     }
 208                 } else {
 209                     /**
 210                      * $editaddr is set, but $sel (address selection in address listing)
 211                      * and $doedit (address edit form) are not set.
 212                      * Assume that user clicked on "Edit address" without selecting any address.
 213                      */
 214                     $formerror = _("Please select address that you want to edit");
 215                     $showaddrlist = true;
 216                 } /* end of edit stage detection */
 217             } /* !empty($editaddr)                  - Update/modify address */
 218         } /* (!empty($deladdr)) && sizeof($sel) > 0 - Delete address(es) */
 219     } /* !empty($addaddr['nickname'])               - Add new address */
 220
 221     // Some times we end output before forms are printed
 222     if($abortform) {
 223         echo "</body></html>\n";
 224         exit();
 225     }
 226 }
 227
 228
 229 /* =================================================================== *
 230  * The following is only executed on a GET request, or on a POST when  *
 231  * a user is added, or when "delete" or "modify" was successful.       *
 232  * =================================================================== */
 233
 234 /* Display error messages */
 235 if (!empty($formerror)) {
 236     plain_error_message(nl2br(htmlspecialchars($formerror)));
 237 }
 238
 239
 240 /* Display the address management part */
 241 $addresses = array();
 242 while (list($k, $backend) = each ($abook->backends)) {
 243     $a = array();
 244     $a['BackendID'] = $backend->bnum;
 245     $a['BackendSource'] = $backend->sname;
 246     $a['BackendWritable'] = $backend->writeable;
 247     $a['Addresses'] = array();
 248
 249     $alist = $abook->list_addr($backend->bnum);
 250
 251     /* check return (array with data or boolean false) */
 252     if (is_array($alist)) {
 253         usort($alist,'alistcmp');
 254
 255         $a['Addresses'] = formatAddressList($alist);
 256
 257         $addresses[$backend->bnum] = $a;
 258     } else {
 259         // list_addr() returns boolean
 260         plain_error_message(nl2br(htmlspecialchars($abook->error)));
 261     }
 262 }
 263
 264
 265 if ($showaddrlist) {
 266     echo addForm($form_url, 'post');
 267
 268     $oTemplate->assign('addresses', $addresses);
 269     $oTemplate->assign('current_backend', $current_backend);
 270     $oTemplate->assign('backends', $list_backends);
 271     $oTemplate->assign('abook_has_extra_field', $abook->add_extra_field);
 272
 273     $oTemplate->display('addressbook_list.tpl');
 274
 275     echo "</form>\n";
 276 }
 277
 278 /* Display the "new address" form */
 279 echo '<a name="AddAddress"></a>' . "\n";
 280 abook_create_form($form_url,'addaddr',_("Add to address book"),_("Add address"),$defdata);
 281 echo "</form>\n";
 282
 283 /* Hook for extra address book blocks */
 284 echo "<!-- start of addressbook_bottom hook-->\n";
 285 do_hook('addressbook_bottom');
 286 echo "\n<!-- end of addressbook_bottom hook-->\n";
 287
 288 $oTemplate->display('footer.tpl');
 289 ?>