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<?php
/**
  * $Revision: 1.4 $
  * $Source: D:/cvs/cvsrepo/test/PPI_Nade/module/picture/output.php,v $
  * $Date: 2005/11/28 17:03:08 $
  */

/**
 * picture
 * @author Andreas Kummer
 * @copyright Copyright &copy; 2005, w3concepts AG
 */

if (!class_exists('picture')) {
   
   class picture {
   
      /**
       * Klassenkonstruktor.
       * @param String  Absoluter Pfad zum Bild.
       */
      function picture($bildpfad) {
   
         global $cfgClient, $client;
         
         if (empty($bildpfad)) return false;
         
         $this->bildpfad = $bildpfad;
         $this->link = $link;
   
         /*
          * Initialwerte fest legen
          */
         $this->setIniValues();
         
         /*
          * Datenbankverbind initialisieren
          */
         $this->db = new DB_contenido();
   
         /*
          * Bildpfad und Dateiname ermitteln
          */
         $dirname = dirname($bildpfad)."/";
         $dirname = str_replace ($cfgClient[$client]['path']['htmlpath'].$cfgClient[$client]['upload'],'',$dirname);
         $filename = basename($bildpfad);
         
         /*
          * Bildpfad setzen
          */
         $this->path = $this->createImage($dirname,$filename);
         
         /*
          * Popup-Titel setzen
          */
         $this->setPopupTitle();
      }
      
      function setIniValues() {
   
         global $cfgClient, $client;
         
         $bildzielpfad = "CMS_VALUE[0]";
         $this->bildzielpfad['frontend'] = $cfgClient[$client]['path']['htmlpath'].$cfgClient[$client]['upload'].$bildzielpfad;
         $this->bildzielpfad['backend'] = $cfgClient[$client]['path']['frontend'].$cfgClient[$client]['upload'].$bildzielpfad;
   
          $this->bildhoehe = "CMS_VALUE[1]"; 
          $this->bildbreite = "CMS_VALUE[2]"; 
         
          if (empty($this->bildhoehe)) $this->bildhoehe = 150; 
          if (empty($this->bildbreite)) $this->bildbreite = 550; 
      }
      
      function setPopupTitle() {
         
         global $cfg, $idart, $lang;
         
         $this->db->query("SELECT pagetitle FROM {$cfg['tab']['art_lang']} WHERE idart = $idart AND idlang = $lang");
               
         $this->db->next_record();
         
         $this->title = $this->db->f('pagetitle');
      }
   
/**********************************************************************
 *     function createImage($dirname, $filename) {
 *  
 *        global $cfgClient, $client;
 *  
 *        $src_image_size = getimagesize($cfgClient[$client]['path']['frontend'].$cfgClient[$client]['upload'].$dirname.$filename);
 *        
 *        $this->srchoehe = $src_image_size[1];
 *        $this->srcbreite = $src_image_size[0];
 *  
 *        if ($src_image_size[0]/$this->bildbreite < $src_image_size[1]/$this->bildhoehe) {
 *           $resizeFactor = $src_image_size[1]/$this->bildhoehe;
 *        } else {
 *           $resizeFactor = $src_image_size[0]/$this->bildbreite;
 *        }
 *  
 *        $this->bildhoehe = round($src_image_size[1]/$resizeFactor);
 *        $this->bildbreite = round($src_image_size[0]/$resizeFactor);
 *        
 *        $bilddateiname = "{$this->bildbreite}_{$this->bildhoehe}_$filename.jpg";
 *  
 *           if (!file_exists("{$this->bildzielpfad['backend']}$bilddateiname")) {
 *              
 *              $dst_im = imagecreatetruecolor($this->bildbreite,$this->bildhoehe);
 *  
 *           if ($src_image_size[2] == 1) {
 *              $src_im = imagecreatefromGIF($cfgClient[$client]['path']['frontend'].$cfgClient[$client]['upload'].$dirname.$filename);
 *           } elseif ($src_image_size[2] == 2) {
 *              $src_im = ImageCreateFromJPEG($cfgClient[$client]['path']['frontend'].$cfgClient[$client]['upload'].$dirname.$filename);
 *           } elseif ($src_image_size[2] == 3) {
 *              $src_im = ImageCreateFromPNG($cfgClient[$client]['path']['frontend'].$cfgClient[$client]['upload'].$dirname.$filename);
 *           } else {
 *              $src_im = imagecreatefromgd($cfgClient[$client]['path']['frontend'].$cfgClient[$client]['upload'].$dirname.$filename);
 *           }
 *                     
 *           imagecopyresampled ($dst_im,$src_im,0,0,0,0,$this->bildbreite,$this->bildhoehe,$src_image_size[0],$src_image_size[1]);
 *           imagejpeg ($dst_im,$this->bildzielpfad['backend'].$bilddateiname,100);
 *           }
 *  
 *        return $this->bildzielpfad['frontend'].$bilddateiname;
 *     }
 *****************************************************/
     
      function outputPicture($link,$target,$imgDescr = null, $linkDescr = null) {
         
         global $edit;
         
         if ($edit) {
            $this->outputPictureEdit($link, $target, $imgDescr, $linkDescr);
            return false;
         }
         
         if (empty($link) || empty($this->bildpfad)) return false;
         
         $img = "<img src=\"{$this->path}\" width=\"{$this->bildbreite}\" height=\"{$this->bildhoehe}\">";
         $breite = $this->bildbreite;
   
         if ($link != "http://") {
            $img = sprintf('<a href="%s" target="%s">%s</a>',$link, $target, $img);
         } elseif ($this->bildpfad != '') {
            $img = "<img src=\"{$this->path}\" border=\"0\" width=\"{$this->bildbreite}\" height=\"{$this->bildhoehe}\" />";
         }
         
         if (empty($imgDescr)) {
            echo '<div>'.$img.'</div>';
         } else {
            echo '<div>'.$img.'<div class="imgDescr">'.$imgDescr.'</div></div>';
         }
      }
      
      function outputPictureEdit($link, $target, $imgDescr, $linkDescr) {
         
         if (!empty($this->path)) {
            echo "<img src=\"{$this->path}\" width=\"{$this->bildbreite}\" height=\"{$this->bildhoehe}\">";
         }
         echo "<br />";
         echo $imgDescr;
         /* echo "<br />";
         echo $linkDescr;
         echo "<br />"; */
         
      }
   }
}




$bild1 = new picture("CMS_IMG[10]"); // initialisierung
$bild1->outputPicture("CMS_LINK[10]","CMS_LINKTARGET[10]","CMS_IMGDESCR[10]","CMS_LINKDESCR[10]"); 



/**
* $bild2 = new picture("CMS_IMG[3]"); // initialisierung
* $bild2->outputPicture("CMS_LINK[3]","CMS_LINKTARGET[3]","CMS_IMGDESCR[3]","CMS_LINKDESCR[3]");

* $bild3 = new picture("CMS_IMG[4]"); // initialisierung
* $bild3->outputPicture("CMS_LINK[4]","CMS_LINKTARGET[4]","CMS_IMGDESCR[4]","CMS_LINKDESCR[4]");   

* $bild4 = new picture("CMS_IMG[5]"); // initialisierung
* $bild4->outputPicture("CMS_LINK[5]","CMS_LINKTARGET[5]","CMS_IMGDESCR[5]","CMS_LINKDESCR[5]");   
**/
?>

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$bilddateiname = "{$this->bildbreite}_{$this->bildhoehe}_$filename.jpg";

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$bilddateiname = "{$this->bildbreite}_{$this->bildhoehe}_$filename";

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         $img = "<img src=\"{$this->path}\" border=\"0\" width=\"{$this->bildbreite}\" height=\"{$this->bildhoehe}\" alt=\"{$this->imagetitle}\" />";

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Warning: imagejpeg(): Unable to access /home/www/web487/html/cms/upload/bilder/unstrutwichtel/thumbs/1_1_wichtel_02.jpg in /home/www/web487/html/cms/front_content.php(771) : eval()'d code on line 917

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$bildXXX = new picture("CMS_IMG[XXX]"); // initialisierung