Added wkhtmltopdf support

Signed-off-by: Janos SUTO <sj@acts.hu>

webui/model/message/attachment.php

@@ -0,0 +1,76 @@
+<?php
+
+class ModelMessageAttachment extends Model {
+
+
+   public function get_attachment_by_id($id = 0) {
+      if($id <= 0) { return array(); }
+
+      $query = $this->db->query("SELECT id, piler_id, attachment_id, name, type FROM " . TABLE_ATTACHMENT . " WHERE id=?", array($id));
+
+      if(isset($query->row)) {
+         $metaid = $this->model_search_message->get_id_by_piler_id($query->row['piler_id']);
+
+         if($metaid > 0 && $this->model_search_search->check_your_permission_by_id($metaid) == 1) {
+            $attachment = $this->get_attachment_content($query->row['piler_id'], $query->row['attachment_id']);
+
+            return array('filename' => fix_evolution_mime_name_crap($query->row['name']), 'piler_id' => $query->row['piler_id'], 'attachment' => $attachment);
+         }
+      }
+
+      return array();
+   }
+
+
+   public function get_attachment_content($piler_id = '', $attachment_id = '') {
+      $data = '';
+
+      if($piler_id == '' || $attachment_id == '' || !preg_match("/^([0-9a-f]+)$/", $piler_id) || !preg_match("/^([0-9m]+)$/", $attachment_id)) { return $data; }
+
+      $cmd = DECRYPT_ATTACHMENT_BINARY . " -i $piler_id -a $attachment_id";
+
+      if(LOG_LEVEL >= DEBUG) { syslog(LOG_INFO, "attachment cmd: $cmd"); }
+
+      $handle = popen($cmd, "r");
+
+      while(($buf = fread($handle, DECRYPT_BUFFER_LENGTH))){
+         $data .= $buf;
+      }
+      pclose($handle);
+
+      /* check if it's a base64 encoded stuff */
+
+      $s = substr($data, 0, 4096);
+      $s = preg_replace("/(\r|\n)/", "", $s);
+
+      if(!preg_match("/\s/", $s)) {
+         return base64_decode(preg_replace("/\s/", "", $data));
+      }
+
+      return $data;
+   }
+
+
+   public function write_image_attachments_to_tmp($attachments, $id) {
+      $images = [];
+
+      foreach($attachments as $a) {
+
+         if(preg_match("/image/", $a['type'])) {
+
+            $attachment = $this->get_attachment_by_id($a['id']);
+
+            $fp = fopen(DIR_BASE . 'tmp/' . "i." . $a['id'], "w+");
+            if($fp) {
+               fwrite($fp, $attachment['attachment']);
+               fclose($fp);
+
+               $images[] = array('name' => "i." . $a['id']);
+            }
+         }
+      }
+
+      return $images;
+   }
+
+}

webui/model/search/message.php

@@ -574,5 +574,3 @@ class ModelSearchMessage extends Model {
    }
 
 }
-
-?>