support for picking n'th item from the consistent hash
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				| @ -686,7 +686,7 @@ class Image { | |||||||
| 	 * @param string $_escape | 	 * @param string $_escape | ||||||
| 	 * @return string | 	 * @return string | ||||||
| 	 */ | 	 */ | ||||||
| 	public function parse_link_template($tmpl, $_escape="url_escape") { | 	public function parse_link_template($tmpl, $_escape="url_escape", $n=0) { | ||||||
| 		global $config; | 		global $config; | ||||||
| 
 | 
 | ||||||
| 		// don't bother hitting the database if it won't be used...
 | 		// don't bother hitting the database if it won't be used...
 | ||||||
| @ -750,7 +750,8 @@ class Image { | |||||||
| 			} | 			} | ||||||
| 
 | 
 | ||||||
| 			// $choice = $flexihash->lookup($pre.$post);
 | 			// $choice = $flexihash->lookup($pre.$post);
 | ||||||
| 			$choice = $flexihash->lookup($this->hash);  // doesn't change
 | 			$choices = $flexihash->lookupList($this->hash, $n+1);  // hash doesn't change
 | ||||||
|  | 			$choice = $choices[$n]; | ||||||
| 			$tmpl = $pre.$choice.$post; | 			$tmpl = $pre.$choice.$post; | ||||||
| 		} | 		} | ||||||
| 
 | 
 | ||||||
|  | |||||||
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