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","date_mod");
  13   var $objectclasses  = array("whatever");
  14
  15   var $parent;
  16   var $edit = false;
  17   var $entry = false;
  18   var $date_mod ="";
  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       if($this->parent->handle->is_attachmentUsed($this->delAttach)){
 101         print_red(_("Can't delete this attachment, it is still in use."));
 102       }else{
 103         $this->parent->handle->deleteAttachment($this->delAttach);
 104         $attach     = $this->parent->handle->getAttachments();
 105       }
 106     }
 107
 108     /* Someone tries to upload a file */
 109     if(($this->edit == true)&&(isset($_POST['upload']))){
 110       if(!isset($_FILES['filename'])){
 111         print_red(_("There is no valid file uploaded."));
 112       }else{
 113         $FILE = $_FILES['filename'];
 114         if(!isset($FILE['name'])){
 115           print_red(_("There is no valid file uploaded."));
 116         }else{
 117           if($FILE['error']!=0) {
 118             print_red(_("Upload wasn't successfull."));
 119           }else{
 120             if(!is_dir("/etc/gosa/glpi/")){
 121               print_red(_("Missing directory '/etc/gosa/glpi/' to store glpi uploads."));
 122             }else{
 123               $filen = "/etc/gosa/glpi/".$FILE['name'];
 124               $fh = fopen($filen,"w");
 125               if(!$fh){
 126                 print_red(sprintf(_("Can't create file '%s'."),$filen));
 127               }else{
 128                 $str = file_get_contents($FILE['tmp_name']);
 129                 fwrite($fh,$str,strlen($str));
 130                 fclose($fh);
 131                 $this->mime     = $FILE['type'];
 132                 $this->filename = $FILE['name'];
 133               }
 134             }
 135           } // Check if any error occured
 136         } // check if valid filename was uploaded
 137       } // ende check if file was uploaded
 138     }// upload post
 139
 140     /* save attachment*/
 141     if(($this->edit == true)&&(isset($_POST['SaveAttachment']))){
 142       if(count($this->check())==0){
 143         $this->date_mod = date("Y-m-d H:i:s");
 144         $this->save_entry();
 145         $this->edit= false;
 146         $this->entry = array();
 147         $attach = $this->parent->handle->getAttachments();
 148       }else{
 149         foreach($this->check() as $msg){
 150           print_red($msg);
 151         }
 152       }
 153     }
 154
 155     /* Abort editing/adding  attachment*/
 156     if(($this->edit == true)&&(isset($_POST['CancelAttachment']))){
 157       $this->edit  = false;
 158       $this->entry = array();
 159     }
 160
 161     /* If edit == true, we have to show a dialog to edit or add an attach
 162      */
 163     if($this->edit == true){
 164       foreach($this->attributes as $attr){
 165         $smarty->assign($attr,htmlentities(utf8_decode($this->$attr)));
 166       }
 167       if(!empty($this->filename)){
 168         if(is_readable("/etc/gosa/glpi/".$this->filename)){
 169           $status =_("File is available.");
 170         }else{
 171           $status =_("File is not readable, possibly the file is missing.");
 172         }
 173       }else{
 174         $status = _("Currently no file uploaded.");
 175       }
 176       $smarty->assign("status",$status);
 177       return($smarty->fetch(get_template_path('glpiAttachmentEdit.tpl', TRUE)));
 178     }
 179
 180     /* Create list with checkboxes to select / deselect some attachents */
 181     $divlist = new divlist("Attachment");
 182     $divlist->SetHeader(array(
 183           array("string" => "&nbsp;", "attach" => "style='text-align:center;width:20px;'"),
 184           array("string" => _("Name")),
 185           array("string" => _("Mime"),"attach"=>"style='width:200px;'"),
 186           array("string" => _("Actions"), "attach" => "style='width:60px;border-right:0px;text-align:right;'" )));
 187
 188     $divlist->SetSummary(_("This table displays all available attachments."));
 189     $divlist->SetEntriesPerPage(0);
 190
 191     $editdel = "<input type='image' name='editAttach_%s' src='images/edit.png'>";
 192     $editdel.= "<input type='image' name='delAttach_%s'  src='images/edittrash.png'>";
 193
 194     /* Add all given attachments to divlist
 195      */
 196     foreach($attach as $entry){
 197
 198       /* Create display name*/
 199       if((empty($entry['name']))||(empty($entry['comment']))){
 200
 201         /* In glpi it is possible to add entries without name
 202            so i've added this block
 203          */
 204         if(empty($entry['name'])){
 205           $str1 = "<i>"._("empty")."</i>";
 206         }else{
 207           $str1 = $entry['name'];
 208         }
 209
 210         if(!empty($entry['comment'])){
 211           $str1.= " [".$entry['comment']."]";
 212         }
 213       }else{
 214         /* Both attributes given */
 215         $str1 = $entry['name']." [".$entry['comment']."]";
 216       }
 217
 218       $edit = str_replace("%s",base64_encode($entry['ID']),$editdel);
 219       $str2 = $entry['mime']."&nbsp;";
 220
 221       $chkbox = "<input type='hidden' name='wasOnPage_%s'>".
 222         "<input type='checkbox' name='useMe_%s' value='%s' %CHECKED%>";
 223
 224       if(in_array($entry['ID'],$this->Selected)){
 225         $chkbox = preg_replace("/%CHECKED%/"," checked ",$chkbox);
 226       }else {
 227         $chkbox = preg_replace("/%CHECKED%/"," ",$chkbox);
 228       }
 229       $chkbox = preg_replace("/%s/",$entry['ID'],$chkbox);
 230       $divlist->AddEntry(array(
 231             array("string" => $chkbox,
 232               "attach" => "style='text-align:center;width:20px;'"),
 233             array("string"=> $str1),
 234             array("string"=> $str2,"attach"=>"style='width:200px;'"),
 235             array("string"=> $edit ,"attach" => "style='width:60px;border-right:0px;text-align:right;'")
 236             ));
 237
 238     }
 239
 240     $listhead = "<div style='background:#F0F0F9;padding:5px;'>".
 241       "   <input class='center' type='image'
 242       src='images/new.png' align='middle' title='"._("Create new attachment")."'
 243       name='new_attach' alt='"._("New Attachment"). "'>&nbsp;".
 244       "</div>";
 245
 246     $smarty->assign("attachments",      $divlist->DrawList());
 247     $smarty->assign("attachmenthead",   $listhead);
 248     $smarty->assign("search_image",     get_template_path('images/search.png'));
 249     $smarty->assign("searchu_image",    get_template_path('images/search_user.png'));
 250     $smarty->assign("tree_image",       get_template_path('images/tree.png'));
 251     $smarty->assign("infoimage",        get_template_path('images/info.png'));
 252     $smarty->assign("launchimage",      get_template_path('images/launch.png'));
 253     $smarty->assign("apply",            apply_filter());
 254     $smarty->assign("alphabet",         generate_alphabet());
 255     $smarty->assign("attachment_regex", $_SESSION['GlpiAttachmentFilter']['filter']);
 256
 257     $display.= $smarty->fetch(get_template_path('glpiAttachmentPool.tpl', TRUE));
 258     return($display);
 259   }
 260
 261   function save()
 262   {
 263     return($this->Selected);
 264   }
 265
 266   /* Adds new or saves edited entries */
 267   function save_entry()
 268   {
 269     if($this->edit){
 270       $tmp = array();
 271       foreach($this->attributes as $attr){
 272         $tmp[$attr] = $this->$attr;
 273       }
 274       $id = -1;
 275       if(isset($this->entry['ID'])){
 276         $id = $this->entry['ID'];
 277       }
 278       $this->parent->handle->saveAttachments($tmp,$id);
 279     }
 280   }
 281
 282   function save_object()
 283   {
 284     foreach($this->attributes as $attr){
 285       if(isset($_POST[$attr])){
 286         $this->$attr = $_POST[$attr];
 287       }
 288     }
 289
 290     /* Checkboxes are only posted, if they are checked
 291      * To check if it was deselected, we check if wasOnPage
 292      * was posted with given name, so we can deselect this entry
 293      */
 294
 295     foreach($_POST as $name => $value){
 296       if(preg_match("/wasOnPage_/",$name)){
 297         $id=preg_replace("/wasOnPage_/","",$name);
 298         if(isset($_POST["useMe_".$id])){
 299           $this->Selected[$id]=$id;
 300         }else{
 301           if(isset($this->Selected[$id])){
 302             unset($this->Selected[$id]);
 303           }
 304         }
 305       }
 306     }
 307   }
 308
 309   /* Simple check */
 310   function check()
 311   {
 312     $message = array();
 313     if($this->edit){
 314       $this->name=trim($this->name);
 315       if(empty($this->name)){
 316         $message[] = _("Please specify a valid name for this attachment.");
 317       }
 318     }
 319     return($message);
 320   }
 321
 322 }// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 323 ?>