CONTENIDO Forum

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<?php
$db = new DB_Contenido;
$sql = "SELECT upl.filename, upl.dirname
           FROM ".$cfg["tab"]["upl"]." AS upl       
           WHERE upl.dirname = 'bilder/Zitate/'
           ORDER BY RAND() LIMIT 1";
$db->query($sql);
$db->next_record();

$zufallsbild = capiImgScale($cfgClient['upl'].$db->f("dirname").$db->f("filename"), 200, 600, false, false, 10, false);
echo '<img src="'.$zufallsbild.'" alt="Theta Healing und Reiki Zitate">';
?> 

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/**
 * capiImgScale: Scales (or crops) an image.
 * If scaling, the aspect ratio is maintained.
 *
 * This function chooses the best method to scale, depending on
 * the system environment and/or the parameters.
 *
 * Returns the path to the scaled temporary image.
 *
 * Note that this function does some very poor caching;
 * it calculates an md5 hash out of the image plus the
 * maximum X and Y sizes, and uses that as the file name.
 * If the file is older than 10 minutes, regenerate it.
 *
 * @param string 	$img		The path to the image (relative to the frontend)
 * @param int		$maxX 		The maximum size in x-direction
 * @param int		$maxY		The maximum size in y-direction
 * @param boolean 	$crop 		If true, the image is cropped and not scaled.
 * @param boolean 	$expand 	If true, the image is expanded (e.g. really scaled).
 * 								If false, the image will only be made smaller. 
 * @param int		$cacheTime	The number of minutes to cache the image, use 0 for unlimited
 * @param boolean 	$wantHQ 	If true, try to force high quality mode
 * @param int		$quality	The quality of the output file
 * @param boolean	$keepType	If true and a png file is source, output file is also png
 *
 * @return string 	!!!URL!!! to the resulting image (http://...)
 *
 * @return string Path to the resulting image
 */
function capiImgScale ($img, $maxX, $maxY, $crop = false, $expand = false, 
					   $cacheTime = 10, $wantHQ = false, $quality = 75, $keepType = false)

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#Scale image
$image = capiImgScale($img_path_fs, $img_width, $img_height, false, false, 10, true, 100, false);