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Adding an avatar to the article

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K
Kot
K
Kot 10
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Junior Member

I'd like to have something like that there is in the news - a button "add image" that adds an avatar to the article. I added field article_image to the database, line
Code Download source
echo "<td class='tbl'><input type='file' name='article_image' class='textbox' style='width:250px;' /></td>\n";

to the file articles.php in the administration folder, then copied a piece of code from news.php and pasted it into articles.php just under the line 44
Code Download source
   if (isset($_POST['save'])) {

replaced news_image by article_image and added to dbquery UPDATE command article_image='$article_obrazek_t2'
Added code:
Code Download source
      if (isset($_FILES['article_image']) && is_uploaded_file($_FILES['article_image']['tmp_name'])) {
      require_once INCLUDES."photo_functions_include.php";

      $image = $_FILES['article_image'];
      $image_name = stripfilename(str_replace(" ", "_", strtolower(substr($image['name'], 0, strrpos($image['name'], ".")))));
      $image_ext = strtolower(strrchr($image['name'],"."));

      if ($image_ext == ".gif") { $filetype = 1;
      } elseif ($image_ext == ".jpg") { $filetype = 2;
      } elseif ($image_ext == ".png") { $filetype = 3;
      } else { $filetype = false; }

      if (!preg_match("/^[-0-9A-Z_\.\[\]]+$/i", $image_name)) {
         $error = 1;
      } elseif ($image['size'] > $settings['article_photo_max_b']){
         $error = 2;
      } elseif (!$filetype) {
         $error = 3;
      } else {
         $image_t1 = image_exists(IMAGES_N_T, $image_name."_t1".$image_ext);
         $image_t2 = image_exists(IMAGES_N_T, $image_name."_t2".$image_ext);
         $image_full = image_exists(IMAGES_N, $image_name.$image_ext);

         move_uploaded_file($_FILES['article_obrazek']['tmp_name'], IMAGES_N.$image_full);
         if (function_exists("chmod")) { chmod(IMAGES_N.$image_full, 0644); }
         $imagefile = @getimagesize(IMAGES_N.$image_full);
         
         if ($imagefile[0] > 1800 || $imagefile[1] > 1600) {
            $error = 4;
            unlink(IMAGES_N.$image_full);
         } else {
         
            createthumbnail($filetype, IMAGES_N.$image_full, IMAGES_N_T.$image_t1, 120, 120);
            
               createthumbnail($filetype, IMAGES_N.$image_full, IMAGES_N_T.$image_t2, 250, 250);
            
         }
      }
      if (!$error) {
         $article_image = $image_full;
         $article_image_t1 = $image_t1;
         $article_image_t2 = $image_t2;
      } else {
         $article_image = "";
         $article_image_t1 = "";
         $article_image_t2 = "";
      }
   } else {
      $article_image = (isset($_POST['article_image']) ? (preg_match("/^[-0-9A-Z_\.\[\]]+$/i", $_POST['article_image']) ? $_POST['article_image'] : "") : "");
      $article_image_t1 = (isset($_POST['article_image_t1']) ? (preg_match("/^[-0-9A-Z_\.\[\]]+$/i", $_POST['article_image_t1']) ? $_POST['article_image_t1'] : "") : "");
      $article_image_t2 = (isset($_POST['article_image_t2']) ? (preg_match("/^[-0-9A-Z_\.\[\]]+$/i", $_POST['article_image_t2']) ? $_POST['article_image_t2'] : "") : "");
   }

Adding articles works as it used to work, clicking on "Add image" opens the window for adding file, but no filename is added to the database nor is anything sent to the server. I don't know programming in php and here I reached my limit. Any help?

Merged on Sep 29 2013 at 21:08:21:
Is it really THAT hard?
Edited by Kot on 29-09-2013 21:08,
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K
K
Kot 10
  • Junior Member, joined since
  • Contributed 32 posts on the community forums.
  • Started 11 threads in the forums
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