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Code: Alles auswählen

?><?php
/**
  * $Revision: 1.3 $
  * $Source: D:/cvs/cvsrepo/test/PPI_Nade/module/picture/input.php,v $
  * $Date: 2005/11/29 16:10:51 $
  */

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

if (!class_exists('pictureInput')) {
	
	class pictureInput {
	
		function pictureInput($pfad) {
			$this->pfad = $pfad;
			$this->pathlen = strlen($this->pfad);
		}
	
		function getPath($root,$level = 0) {
			$content = $this->readDir($root);
	
			foreach ($content as $file) {
				if (is_dir($root.$file)) {
					$verzeichnis = substr($root,$this->pathlen);
					$returnvalue["{$verzeichnis}{$file}/"] = str_repeat("&nbsp;",$level * 5).$file;
					$returnvalue = array_merge($returnvalue,$this->getPath($root.$file."/",$level+1));
				}
			}
	
			return $returnvalue;
		}
	
		function readDir($path) {
			$handle = opendir($path);
	
			while ($file = readdir ($handle)) {
				if ($file != "." && $file != "..") $returnvalue[] = $file;
			}
			closedir($handle);
	
			return $returnvalue;
		}
	
		function makeSelect($preselection) {
			$pfad = $this->getPath($this->pfad);
	
			foreach ($pfad as $key => $value) {
				echo "$key :: $value<br/>\n";
				if ($preselection == $key) {
					echo "<option value=\"$key\" selected=\"selected\">$value</option>";
				} else {
					echo "<option value=\"$key\">$value</option>";
				}
			}
		}
	}
}

$pfad = new pictureInput($cfgClient[$client]['path']['frontend'].$cfgClient[$client]['upload']);

echo "<table cellspacing=\"0\" cellpadding=\"10\" border=\"0\">";

echo "<tr><td>Bildzielpfad:</td>";
echo "<td><select size=\"1\" name=\"CMS_VAR[0]\" />";
$pfad->makeSelect("CMS_VALUE[0]");
echo "</td>";

echo "<tr><td>Maximale Bildhöhe [px]:</td>";
echo "<td><input type=\"text\" name=\"CMS_VAR[1]\" value=\"CMS_VALUE[1]\" size=\"3\" /></td>";

echo "<tr><td>Maximale Bildbreite [px]:</td>";
echo "<td><input type=\"text\" name=\"CMS_VAR[2]\" value=\"CMS_VALUE[2]\" size=\"3\" /></td>";

echo "</table>";

Code: Alles auswählen

<?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)) $this->bildhoehe = 100;
			if (empty($this->bildbreite)) $this->bildbreite = 100;
		}
		
		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}\" border=\"0\" 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 != '') {
				$img = "<a href=\"javascript:popup({$this->srcbreite},{$this->srchoehe},'{$this->bildpfad}&title={$this->title}');\"><img src=\"{$this->path}\" border=\"0\" width=\"{$this->bildbreite}\" height=\"{$this->bildhoehe}\" /></a>";
			}
			
			if (empty($imgDescr)) {
				echo '<div style="margin-bottom:10px;"><div style="width:'.$breite.'px;border:1px solid #000; padding:1px;">'.$img.'</div></div>';
			} else {
				echo '<div style="margin-bottom:10px;"><div style="width:'.$breite.'px;border:1px solid #000; padding:1px;">'.$img.'</div><div class="imgDescr">'.$imgDescr.'</div></div>';
			}
		}
		
		function outputPictureEdit($link, $target, $imgDescr, $linkDescr) {
			
			if (!empty($this->path)) {
				echo "<img src=\"{$this->path}\" border=\"0\" width=\"{$this->bildbreite}\" height=\"{$this->bildhoehe}\">";
			}
			echo "<br />";
			echo $imgDescr;
			echo "<br />";
			echo $linkDescr;
			echo "<br />";
			
		}
	}
}

if (!$edit) {
	echo '<script type="text/javascript" src="js/pictureResized.js"></script>'."\n";
}

$bild1 = new picture("CMS_IMG[2]"); // initialisierung
$bild1->outputPicture("CMS_LINK[2]","CMS_LINKTARGET[2]","CMS_IMGDESCR[2]","CMS_LINKDESCR[2]");

$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]");	
?>

Code: Alles auswählen

<html>

	<head>
		<title><?php echo $_GET['title']; ?></title>
	</head>
	
	<body leftmargin="0" marginwidth="0" topmargin="0" marginheight="0">

		<img src="<?php echo $_GET['path']; ?>" onClick="self.close();"/>

	</body>
	
</html>

Code: Alles auswählen

function popup(w,h,site) {
	x = screen.availWidth/2-w/2;
	y = screen.availHeight/2-h/2;
	popupWindow = window.open('js/pictureResized.php?path='+site,'','width='+w+',height='+h+',left='+x+',top='+y+',screenX='+x+',screenY='+y);
}