imap : Add Namespace for exceptions

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@5185 bf3deb0d-5f1a-0410-827f-c0cc1f45334c

imap.php

@@ -58,13 +58,13 @@ class imap
                            $imapssl = false, $imapcertvalidate = true)
   {
     if (! function_exists ("imap_open"))
-      throw new Exception ("PHP don't support IMAP. Please add it !", 500);
+      throw new \Exception ("PHP don't support IMAP. Please add it !", 500);
     if (! function_exists ("mb_convert_encoding"))
-      throw new Exception ("PHP don't support MBString. Please add it !", 500);
+      throw new \Exception ("PHP don't support MBString. Please add it !", 500);
     if ($username === null)
-      throw new Exception ("No username provided for IMAP server", 500);
+      throw new \Exception ("No username provided for IMAP server", 500);
     if ($password === null)
-      throw new Exception ("No password provided for IMAP server", 500);
+      throw new \Exception ("No password provided for IMAP server", 500);
     $imapssl = ($imapssl !== false) ? "/ssl" : "";
     $imapcertvalidate = ($imapcertvalidate === false) ? "/novalidate-cert" : "";
     $this->mailbox = "{"."$imapserver:$imapport/imap$imapssl$imapcertvalidate".
@@ -79,16 +79,16 @@ class imap
         self::$instance[$this->mailbox] = @imap_open ($this->mailbox, $username,
                                                      $password);
         if (self::$instance[$this->mailbox] === FALSE)
-          throw new Exception (imap_last_error());
+          throw new \Exception (imap_last_error());
       }
-      catch (Exception $e)
+      catch (\Exception $e)
       {
         // imap_errors() takes the errors and clear the error stack
         $errors = imap_errors();
         if (substr ($e->getMessage (), 0, 35) ===
             "Can not authenticate to IMAP server")
-          throw new Exception ("IMAP error : ".$e->getMessage(), 401);
+          throw new \Exception ("IMAP error : ".$e->getMessage(), 401);
-        throw new Exception ("IMAP error : ".$e->getMessage(), 500);
+        throw new \Exception ("IMAP error : ".$e->getMessage(), 500);
       }
     }
   }
@@ -103,7 +103,7 @@ class imap
   public function foldersList ()
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $list = array_keys ($this->foldersListWithAttr ());
     sort ($list);
     return $list;
@@ -115,7 +115,7 @@ class imap
   public function foldersListWithAttr ()
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $list = imap_getmailboxes (self::$instance[$this->mailbox], $this->mailbox,
                                "*");
     $res = array ();
@@ -137,16 +137,16 @@ class imap
   public function changeFolder ($folder)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     if (! in_array ($folder, $this->foldersList ()))
-      throw new Exception ("Folder not found", 404);
+      throw new \Exception ("Folder not found", 404);
     $folderUTF7 = mb_convert_encoding ($folder, "UTF7-IMAP","UTF-8");
     $rc = @imap_reopen (self::$instance[$this->mailbox],
                         $this->mailbox.$folderUTF7);
     if ($rc === true)
       $this->curDir = $folder;
     else
-      throw new Exception ("Can't go in provided folder", 500);
+      throw new \Exception ("Can't go in provided folder", 500);
     return $rc;
   }
 
@@ -155,7 +155,7 @@ class imap
   public function getFolder ()
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     return $this->curDir;
   }
 
@@ -165,9 +165,9 @@ class imap
   public function createFolder ($folder)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     if ( in_array ($folder, $this->foldersList ()))
-      throw new Exception ("Folder already exists", 406);
+      throw new \Exception ("Folder already exists", 406);
     $folderUTF7 = mb_convert_encoding ($folder, "UTF7-IMAP","UTF-8");
     return imap_createmailbox (self::$instance[$this->mailbox],
                                $this->mailbox.$folderUTF7);
@@ -179,9 +179,9 @@ class imap
   public function deleteFolder ($folder)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     if (! in_array ($folder, $this->foldersList ()))
-      throw new Exception ("Folder not found", 404);
+      throw new \Exception ("Folder not found", 404);
     $folderUTF7 = mb_convert_encoding ($folder, "UTF7-IMAP","UTF-8");
     return imap_deletemailbox (self::$instance[$this->mailbox],
                                $this->mailbox.$folderUTF7);
@@ -193,7 +193,7 @@ class imap
   public function getSubscribe ()
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $subs = imap_getsubscribed (self::$instance[$this->mailbox], $this->mailbox,
                                 "*");
     $res = array ();
@@ -216,7 +216,7 @@ class imap
   public function addSubscribe ($folder)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $folderUTF7 = mb_convert_encoding ($folder, "UTF7-IMAP","UTF-8");
     return imap_subscribe (self::$instance[$this->mailbox],
                            $this->mailbox.$folder);
@@ -229,7 +229,7 @@ class imap
   public function delSubscribe ($folder)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $folderUTF7 = mb_convert_encoding ($folder, "UTF7-IMAP","UTF-8");
     return imap_unsubscribe (self::$instance[$this->mailbox],
                              $this->mailbox.$folder);
@@ -250,13 +250,13 @@ class imap
   public function getFolderInfo ($folder)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $oldFolder = $this->curDir;
     $this->changeFolder ($folder);
     $rc = imap_mailboxmsginfo (self::$instance[$this->mailbox]);
     $this->changeFolder ($oldFolder);
     if ($rc === false)
-      throw new Exception ("Can't read information for folder $folder", 500);
+      throw new \Exception ("Can't read information for folder $folder", 500);
     return $rc;
   }
 
@@ -271,7 +271,7 @@ class imap
   public function imapSortMail ($mailHeaders, $field, $orderAsc = TRUE)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     $sortList = array ();
     $sortInc = array ();
@@ -304,7 +304,7 @@ class imap
   public function mailsDate ($from = 1, $nbmails = 30)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     if ($from === null)
       $from = 1;
@@ -319,7 +319,7 @@ class imap
       if ($from < 1)
         $from = 1;
       if ($from > $MC->Nmsgs)
-        throw new Exception ("Mail start is higher than the number of mails",
+        throw new \Exception ("Mail start is higher than the number of mails",
                              500);
       $from = $MC->Nmsgs - $from + 1;
       $to = $from + $nbmails - 1;
@@ -329,7 +329,7 @@ class imap
     else
     {
       if ($from > $MC->Nmsgs)
-        throw new Exception ("Mail start is higher than the number of mails",
+        throw new \Exception ("Mail start is higher than the number of mails",
                              500);
       if ($from < 1)
         $from = 1;
@@ -352,7 +352,7 @@ class imap
   public function mailsThread ()
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     $threads = @imap_thread (self::$instance[$this->mailbox]);
     // imap_errors() takes the errors and clear the error stack
@@ -383,7 +383,7 @@ class imap
   public function mailsNumber ()
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     $MC = imap_check (self::$instance[$this->mailbox]);
     return $MC->Nmsgs;
@@ -395,7 +395,7 @@ class imap
   public function mailsSearch ($criteria)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     return imap_search (self::$instance[$this->mailbox], $criteria);
   }
@@ -409,7 +409,7 @@ class imap
   public function mailMove ($msgno, $folder)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     if (is_array ($msgno))
       $msgno = implode (",", $msgno);
@@ -432,7 +432,7 @@ class imap
   public function mailCopy ($msgno, $folder)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     if (is_array ($msgno))
       $msgno = implode (",", $msgno);
@@ -451,7 +451,7 @@ class imap
   public function expunge ()
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     return imap_expunge (self::$instance[$this->mailbox]);
   }
@@ -465,7 +465,7 @@ class imap
   public function getEmailRaw ($msgno)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     // Clear the errors
     imap_errors();
@@ -473,7 +473,7 @@ class imap
                @imap_body (self::$instance[$this->mailbox], $msgno);
     $errors = imap_errors ();
     if ($errors !== false)
-      throw new Exception ("Mail not found", 404);
+      throw new \Exception ("Mail not found", 404);
     return $content;
   }
 
@@ -483,14 +483,14 @@ class imap
   public function getEmailHeadersRaw ($msgno)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     // Clear the errors
     imap_errors();
     $content = @imap_fetchheader (self::$instance[$this->mailbox], $msgno);
     $errors = imap_errors ();
     if ($errors !== false)
-      throw new Exception ("Mail not found", 404);
+      throw new \Exception ("Mail not found", 404);
     return $content;
   }
 
@@ -500,14 +500,14 @@ class imap
   public function getEmailBodyRaw ($msgno)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     // Clear the errors
     imap_errors();
     $content = @imap_body (self::$instance[$this->mailbox], $msgno);
     $errors = imap_errors ();
     if ($errors !== false)
-      throw new Exception ("Mail not found", 404);
+      throw new \Exception ("Mail not found", 404);
     return $content;
   }
 
@@ -517,14 +517,14 @@ class imap
   public function getStructure ($msgno)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     // Clear the errors
     imap_errors();
     $structure = @imap_fetchstructure (self::$instance[$this->mailbox], $msgno);
     $errors = imap_errors ();
     if ($errors !== false)
-      throw new Exception ("Mail not found", 404);
+      throw new \Exception ("Mail not found", 404);
     return $structure;
   }
 
@@ -534,14 +534,14 @@ class imap
   public function getStructureWithContent ($msgno)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     // Clear the errors
     imap_errors();
     $structure = @imap_fetchstructure (self::$instance[$this->mailbox], $msgno);
     $errors = imap_errors ();
     if ($errors !== false)
-      throw new Exception ("Mail not found", 404);
+      throw new \Exception ("Mail not found", 404);
     if (! isset ($structure->parts))
     {
       // In case of PLAIN text, there is no parts
@@ -602,7 +602,7 @@ class imap
             $structure->parts[$part1]->parts[$part2]->mimetype = "other/".
               strtolower ($struct2->subtype);
           else
-            throw new Exception (sprintf (
+            throw new \Exception (sprintf (
                                   dgettext("domframework",
                                   "Unknown type in imap_fetchstructure : %s"),
                                   $struct2->type), 500);
@@ -648,7 +648,7 @@ class imap
           $structure->parts[$part1]->mimetype = "other/".
             strtolower ($struct1->subtype);
         else
-          throw new Exception (sprintf (
+          throw new \Exception (sprintf (
                                dgettext("domframework",
                                "Unknown type in imap_fetchstructure : %s"),
                                $struct1->type), 500);
@@ -667,11 +667,11 @@ class imap
   public function getStructureContent ($msgno, $part)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $structure = $this->getStructureWithContent ($msgno);
     if (isset ($structure->parts[$part]))
       return $structure->parts[$part];
-    throw new Exception ("Part not found in the mail", 404);
+    throw new \Exception ("Part not found in the mail", 404);
   }
 
   /** Return the part identifiers of the structure of the mail body. To be used
@@ -681,7 +681,7 @@ class imap
   public function getStructureParts ($msgno)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $structure = $this->getStructure ($msgno);
     if (! isset ($structure->parts))
       return array ();
@@ -697,14 +697,14 @@ class imap
   public function mailsDel ($msgno)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     if (is_array ($msgno))
       $msgno = implode (",", $msgno);
     $rc = @imap_delete (self::$instance[$this->mailbox], $msgno);
     imap_errors();
     if ($rc === FALSE)
-     throw new Exception ("No mailID provided can be found : ABORT");
+     throw new \Exception ("No mailID provided can be found : ABORT");
     if ($this->autoexpunge)
       return imap_expunge(self::$instance[$this->mailbox]);
     return $rc;
@@ -718,14 +718,14 @@ class imap
   public function mailAdd ($content)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $folderUTF7 = mb_convert_encoding ($this->curDir, "UTF7-IMAP","UTF-8");
     $rc = imap_append (self::$instance[$this->mailbox],
                        $this->mailbox.$folderUTF7,
                        $content);
     $errors = imap_errors();
     if ($rc === FALSE)
-     throw new Exception ("Error when saving the mail in folder : ".
+     throw new \Exception ("Error when saving the mail in folder : ".
                           implode (" ", $errors), 500);
     return true;
   }
@@ -738,7 +738,7 @@ class imap
   public function getQuota ()
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $quota = @imap_get_quotaroot (self::$instance[$this->mailbox], "INBOX");
     imap_errors();
     if (! isset ($quota["STORAGE"]))
@@ -765,7 +765,7 @@ class imap
   public function setFlag ($msgno, $flags)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     if (is_array ($msgno))
       $msgno = implode (",", $msgno);
@@ -773,7 +773,7 @@ class imap
                               implode (" ", $flags));
     imap_errors();
     if ($rc === FALSE)
-     throw new Exception ("Can't define the flags", 500);
+     throw new \Exception ("Can't define the flags", 500);
     return true;
   }
 
@@ -792,7 +792,7 @@ class imap
   public function unsetFlag ($msgno, $flags)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     if (is_array ($msgno))
       $msgno = implode (",", $msgno);
@@ -800,7 +800,7 @@ class imap
                               implode (" ", $flags));
     imap_errors();
     if ($rc === FALSE)
-     throw new Exception ("Can't define the flags", 500);
+     throw new \Exception ("Can't define the flags", 500);
     return true;
   }
 
@@ -812,7 +812,7 @@ class imap
   public function markMailAsRead ($msgno)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     if (is_array ($msgno))
       $msgno = implode (",", $msgno);
@@ -820,7 +820,7 @@ class imap
                               "\\Seen");
     imap_errors();
     if ($rc === FALSE)
-     throw new Exception ("Can't mark mail as read", 500);
+     throw new \Exception ("Can't mark mail as read", 500);
     return true;
   }
 
@@ -832,7 +832,7 @@ class imap
   public function markMailAsUnread ($msgno)
   {
     if ($this->mailbox === null)
-      throw new Exception ("IMAP server not connected", 500);
+      throw new \Exception ("IMAP server not connected", 500);
     $this->changeFolder ($this->curDir);
     if (is_array ($msgno))
       $msgno = implode (",", $msgno);
@@ -840,7 +840,7 @@ class imap
                               "\\Seen");
     imap_errors();
     if ($rc === FALSE)
-     throw new Exception ("Can't mark mail as read", 500);
+     throw new \Exception ("Can't mark mail as read", 500);
     return true;
   }
 }