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Shared cache key option for Geonames plugin, lets multi-instance sites share their cached geoname lookups.

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Example:
  unset($config['plugins']['default']['Geonames']);
  addPlugin('Geonames', array('cachePrefix' => 'statusnet:shared'));
This commit is contained in:
Brion Vibber 2010-03-30 12:19:25 -07:00
parent 804182e0fe
commit f19b95d9b7
1 changed files with 10 additions and 3 deletions
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13
plugins/GeonamesPlugin.php
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@ -55,6 +55,8 @@ class GeonamesPlugin extends Plugin
public $username = null;
public $token = null;
public $expiry = 7776000; // 90-day expiry
public $cachePrefix = null; // Optional shared memcache prefix override
// to share lookups between local instances.
/**
* convert a name into a Location object
@ -408,9 +410,14 @@ class GeonamesPlugin extends Plugin
function cacheKey($attrs)
{
return common_cache_key('geonames:'.
implode(',', array_keys($attrs)) . ':'.
common_keyize(implode(',', array_values($attrs))));
$key = 'geonames:' .
implode(',', array_keys($attrs)) . ':'.
common_keyize(implode(',', array_values($attrs)));
if ($this->cachePrefix) {
return $this->cachePrefix . ':' . $key;
} else {
return common_cache_key($key);
}
}
function wsUrl($method, $params)