plugins/admin/systems/class_glpiAttachmentPool.inc

   1 <?php
   2
   3 class glpiAttachmentPool extends plugin
   4 {
   5   /* CLI vars */
   6   var $cli_summary= "Manage server basic objects";
   7   var $cli_description= "Some longer text\nfor help";
   8   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   9
  10   /* attribute list for save action */
  11   var $ignore_account = TRUE;
  12   var $attributes     = array("name","comment","mime","filename");
  13   var $objectclasses  = array("whatever");
  14
  15   var $parent;
  16   var $edit = false;
  17   var $entry = false;
  18
  19   var $name     ="";
  20   var $comment  ="";
  21   var $mime     ="";
  22   var $filename ="";
  23
  24   var $Selected = array();
  25
  26   var $delAttach= "";
  27
  28   function glpiAttachmentPool ($config, $dn= NULL,$used=NULL)
  29   {
  30     plugin::plugin ($config, $dn);
  31     if(!isset($_SESSION['GlpiAttachmentFilter'])){
  32       $_SESSION['GlpiAttachmentFilter'] = array("filter"=>"*");
  33     }
  34
  35     /* Assign used attributes */
  36     if($used != NULL){
  37       $this->Selected = $used;
  38     }
  39   }
  40
  41   function execute()
  42   {
  43     plugin::execute();
  44     $attach     = $this->parent->handle->getAttachments();
  45     /* Fill templating stuff */
  46     $smarty     = get_smarty();
  47     $display    = "";
  48     $only_once  = true;
  49
  50     /* walk through all posted objects */
  51     foreach($_POST as $name => $value){
  52
  53       /* Open dialog to create a new entry */
  54       if(preg_match("/new_attach/",$name)){
  55         $this->edit = true;
  56         $this->entry=array();
  57
  58         /* Set default values */
  59         foreach($this->attributes as $attr) {
  60           $this->$attr = "";
  61           $this->entry[$attr]="";
  62         }
  63       }
  64
  65       /* Remove attach*/
  66       if((preg_match("/^delAttach_/",$name))&&($only_once)){
  67         $only_once = false;
  68         $str = preg_replace("/^delAttach_/","",$name);
  69         $str = base64_decode(preg_replace("/_.*$/","",$str));
  70
  71         /* remove attach from db */
  72         $this->delAttach = $str;
  73         $smarty->assign("warning", sprintf(_("You're about to delete the glpi attachment component '%s'."), $attach[$str]['name']));
  74         return($smarty->fetch(get_template_path('remove_glpi.tpl', TRUE)));
  75       }
  76
  77       /* Start editing entry */
  78       if((preg_match("/^editAttach_/",$name))&&($only_once)){
  79         $only_once = false;
  80         $str = preg_replace("/^editAttach_/","",$name);
  81         $str = base64_decode(preg_replace("/_.*$/","",$str));
  82
  83         /* Check if we have an attachment with given ID */
  84         foreach($attach as $att ){
  85           if($att['ID'] == $str ){
  86
  87             /* Entry was found, show dialog */
  88             $this->edit = true;
  89             $this->entry  = $att;
  90
  91             foreach($att as $name => $value){
  92               $this->$name = $value;
  93             }
  94           }
  95         }
  96       }
  97     }
  98
  99     if((isset($_POST['delete_glpi_confirm']))&&(isset($attach[$this->delAttach]))){
 100       $this->parent->handle->deleteAttachment($this->delAttach);
 101       $attach     = $this->parent->handle->getAttachments();
 102     }
 103
 104     /* Someone tries to upload a file */
 105     if(($this->edit == true)&&(isset($_POST['upload']))){
 106       if(!isset($_FILES['filename'])){
 107         print_red(_("There is no valid file uploaded."));
 108       }else{
 109         $FILE = $_FILES['filename'];
 110         if(!isset($FILE['name'])){
 111           print_red(_("There is no valid file uploaded."));
 112         }else{
 113           if($FILE['error']!=0) {
 114             print_red(_("Upload wasn't successfull."));
 115           }else{
 116             if(!is_dir("/etc/gosa/glpi/")){
 117               print_red(_("Missing directory '/etc/gosa/glpi/' to store glpi uploads."));
 118             }else{
 119               $filen = "/etc/gosa/glpi/".$FILE['name'];
 120               $fh = fopen($filen,"w");
 121               if(!$fh){
 122                 print_red(sprintf(_("Can't create file '%s'."),$filen));
 123               }else{
 124                 $str = file_get_contents($FILE['tmp_name']);
 125                 fwrite($fh,$str,strlen($str));
 126                 fclose($fh);
 127                 $this->mime     = $FILE['type'];
 128                 $this->filename = $FILE['name'];
 129               }
 130             }
 131           } // Check if any error occured
 132         } // check if valid filename was uploaded
 133       } // ende check if file was uploaded
 134     }// upload post
 135
 136     /* save attachment*/
 137     if(($this->edit == true)&&(isset($_POST['SaveAttachment']))){
 138       if(count($this->check())==0){
 139         $this->save_entry();
 140         $this->edit= false;
 141         $this->entry = array();
 142         $attach = $this->parent->handle->getAttachments();
 143       }else{
 144         foreach($this->check() as $msg){
 145           print_red($msg);
 146         }
 147       }
 148     }
 149
 150     /* Abort editing/adding  attachment*/
 151     if(($this->edit == true)&&(isset($_POST['CancelAttachment']))){
 152       $this->edit  = false;
 153       $this->entry = array();
 154     }
 155
 156     /* If edit == true, we have to show a dialog to edit or add an attach
 157      */
 158     if($this->edit == true){
 159       foreach($this->attributes as $attr){
 160         $smarty->assign($attr,htmlentities($this->$attr));
 161       }
 162       if(!empty($this->filename)){
 163         if(is_readable("/etc/gosa/glpi/".$this->filename)){
 164           $status =_("File is available.");
 165         }else{
 166           $status =_("File is not readable, possibly the file is missing.");
 167         }
 168       }else{
 169         $status = _("Currently no file uploaded.");
 170       }
 171       $smarty->assign("status",$status);
 172       return($smarty->fetch(get_template_path('glpiAttachmentEdit.tpl', TRUE)));
 173     }
 174
 175     /* Create list with checkboxes to select / deselect some attachents */
 176     $divlist = new divlist("Attachment");
 177     $divlist->SetHeader(array(
 178           array("string" => "&nbsp;", "attach" => "style='text-align:center;width:20px;'"),
 179           array("string" => _("Name")),
 180           array("string" => _("Mime"),"attach"=>"style='width:200px;'"),
 181           array("string" => _("Actions"), "attach" => "style='width:60px;border-right:0px;text-align:right;'" )));
 182
 183     $divlist->SetSummary(_("This table displays all available attachments."));
 184     $divlist->SetEntriesPerPage(0);
 185
 186     $editdel = "<input type='image' name='editAttach_%s' src='images/edit.png'>";
 187     $editdel.= "<input type='image' name='delAttach_%s'  src='images/edittrash.png'>";
 188
 189     /* Add all given attachments to divlist
 190      */
 191     foreach($attach as $entry){
 192
 193       /* Create display name*/
 194       if((empty($entry['name']))||(empty($entry['comment']))){
 195
 196         /* In glpi it is possible to add entries without name
 197            so i've added this block
 198          */
 199         if(empty($entry['name'])){
 200           $str1 = "<i>"._("empty")."</i>";
 201         }else{
 202           $str1 = $entry['name'];
 203         }
 204
 205         if(!empty($entry['comment'])){
 206           $str1.= " [".$entry['comment']."]";
 207         }
 208       }else{
 209         /* Both attributes given */
 210         $str1 = $entry['name']." [".$entry['comment']."]";
 211       }
 212
 213       $edit = str_replace("%s",base64_encode($entry['ID']),$editdel);
 214       $str2 = $entry['mime']."&nbsp;";
 215
 216       $chkbox = "<input type='hidden' name='wasOnPage_%s'>".
 217         "<input type='checkbox' name='useMe_%s' value='%s' %CHECKED%>";
 218
 219       if(in_array($entry['ID'],$this->Selected)){
 220         $chkbox = preg_replace("/%CHECKED%/"," checked ",$chkbox);
 221       }else {
 222         $chkbox = preg_replace("/%CHECKED%/"," ",$chkbox);
 223       }
 224       $chkbox = preg_replace("/%s/",$entry['ID'],$chkbox);
 225       $divlist->AddEntry(array(
 226             array("string" => $chkbox,
 227               "attach" => "style='text-align:center;width:20px;'"),
 228             array("string"=> $str1),
 229             array("string"=> $str2,"attach"=>"style='width:200px;'"),
 230             array("string"=> $edit ,"attach" => "style='width:60px;border-right:0px;text-align:right;'")
 231             ));
 232
 233     }
 234
 235     $listhead = "<div style='background:#F0F0F9;padding:5px;'>".
 236       "   <input class='center' type='image'
 237       src='images/new.png' align='middle' title='"._("Create new attachment")."'
 238       name='new_attach' alt='"._("New Attachment"). "'>&nbsp;".
 239       "</div>";
 240
 241     $smarty->assign("attachments",      $divlist->DrawList());
 242     $smarty->assign("attachmenthead",   $listhead);
 243     $smarty->assign("search_image",     get_template_path('images/search.png'));
 244     $smarty->assign("searchu_image",    get_template_path('images/search_user.png'));
 245     $smarty->assign("tree_image",       get_template_path('images/tree.png'));
 246     $smarty->assign("infoimage",        get_template_path('images/info.png'));
 247     $smarty->assign("launchimage",      get_template_path('images/launch.png'));
 248     $smarty->assign("apply",            apply_filter());
 249     $smarty->assign("alphabet",         generate_alphabet());
 250     $smarty->assign("attachment_regex", $_SESSION['GlpiAttachmentFilter']['filter']);
 251
 252     $display.= $smarty->fetch(get_template_path('glpiAttachmentPool.tpl', TRUE));
 253     return($display);
 254   }
 255
 256   function save()
 257   {
 258     return($this->Selected);
 259   }
 260
 261   /* Adds new or saves edited entries */
 262   function save_entry()
 263   {
 264     if($this->edit){
 265       $tmp = array();
 266       foreach($this->attributes as $attr){
 267         $tmp[$attr] = $this->$attr;
 268       }
 269       $id = -1;
 270       if(isset($this->entry['ID'])){
 271         $id = $this->entry['ID'];
 272       }
 273       $this->parent->handle->saveAttachments($tmp,$id);
 274     }
 275   }
 276
 277   function save_object()
 278   {
 279     foreach($this->attributes as $attr){
 280       if(isset($_POST[$attr])){
 281         $this->$attr = $_POST[$attr];
 282       }
 283     }
 284
 285     /* Checkboxes are only posted, if they are checked
 286      * To check if it was deselected, we check if wasOnPage
 287      * was posted with given name, so we can deselect this entry
 288      */
 289
 290     foreach($_POST as $name => $value){
 291       if(preg_match("/wasOnPage_/",$name)){
 292         $id=preg_replace("/wasOnPage_/","",$name);
 293         if(isset($_POST["useMe_".$id])){
 294           $this->Selected[$id]=$id;
 295         }else{
 296           if(isset($this->Selected[$id])){
 297             unset($this->Selected[$id]);
 298           }
 299         }
 300       }
 301     }
 302   }
 303
 304   /* Simple check */
 305   function check()
 306   {
 307     $message = array();
 308     if($this->edit){
 309       if(empty($this->name)){
 310         $message[] = _("Please specify a valid name for this attachment.");
 311       }
 312     }
 313     return($message);
 314   }
 315
 316 }// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 317 ?>