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feature:2950 add function request_plugin_update()

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git-svn-id: http://piwigo.org/svn/trunk@24160 68402e56-0260-453c-a942-63ccdbb3a9ee
This commit is contained in:
mistic100 2013-08-14 21:30:28 +00:00
parent 6eab56e705
commit 8dc9978c02
1 changed files with 38 additions and 0 deletions
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38
include/functions_plugins.inc.php
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@ -252,4 +252,42 @@ function load_plugins()
trigger_action('plugins_loaded');
}
}
/*
* test if a plugin needs to be updated and call a update function
* @param: string $plugin_id, id of the plugin as seen in PLUGINS_TABLE and $pwg_loaded_plugins
* @param: string $version, version exposed by the plugin
* @param: callable $on_update, function to call when and update is needed
* it receives the previous version as first parameter
*/
function request_plugin_update($plugin_id, $version, $on_update)
{
global $pwg_loaded_plugins;
if (
$version == 'auto' or
$pwg_loaded_plugins[$plugin_id]['version'] == 'auto' or
version_compare($pwg_loaded_plugins[$plugin_id]['version'], $version, '<')
)
{
// call update function
if (!empty($on_update))
{
call_user_func($on_update, $pwg_loaded_plugins[$plugin_id]['version']);
}
// update plugin version in database
if ($version != 'auto')
{
$query = '
UPDATE '. PLUGINS_TABLE .'
SET version = "'. $version .'"
WHERE id = "'. $plugin_id .'"';
pwg_query($query);
$pwg_loaded_plugins[$plugin_id]['version'] = $version;
}
}
}
?>