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/*
* $Id: flush.pike,v 1.6 1998/03/11 19:18:52 neotron Exp $
*/
inherit "wizard";
constant name= "Cache//Flush caches...";
constant doc = ("Flush a cache or two");
mixed page_0(object id, object mc)
{
return ("<font size=+1>Which caches do you want to flush?</font><p>"
"<var name=module_cache type=checkbox> The module cache<br>\n"
"<help><blockquote>"
"Force a flush of the module cache (used to describe "
"modules on the 'add module' page)"
"</blockquote></help>"
"<var name=user_cache type=checkbox> The user cache<br>\n"
"<help><blockquote>"
"Force a flush of the user and password cache in all "
"virtual servers."
"</blockquote></help>"
"<var default=1 name=memory_cache type=checkbox> The memory cache<br>\n"
"<help><blockquote>"
"Force a flush of the memory cache (the one described "
"under the Actions -> Cache -> Cache status)."
"</blockquote></help>"
"<var default=1 name=dir_cache type=checkbox> Directory caches<br>\n"
"<help><blockquote>"
"Force a flush of all directory module caches."
"</blockquote></help>"
"<var default=0 name=gtext_cache type=checkbox> Graphical text caches<br>\n"
"<help><blockquote>"
"Force a flush of the graphical text cache."
"</blockquote></help>");
}
#define CHECKED(x) (id->variables->x != "0")
mixed page_1(object id, object mc)
{
string ret = "";
if(CHECKED(user_cache)) ret += "The userdb cache<br>";
if(CHECKED(memory_cache)) ret += "The memory cache<br>";
if(CHECKED(dir_cache)) ret += "The directory cache<br>";
if(CHECKED(module_cache)) ret += "The module cache<br>";
if(CHECKED(gtext_cache)) ret += "The graphical text cache<br>";
if(!strlen(ret))
ret = "No items selected!";
return "To flush the following caches press 'OK':\n<p>"+ ret;
}
string text_andify( array(string) info )
{
int i=0;
int l=sizeof(info);
string ret;
foreach( info, string item )
{
i++;
if(i==1) ret = item;
else
if(i==l) ret += " and "+ item;
else ret += ", "+ item;
}
return ret;
}
mixed wizard_done(object id, object mc)
{
gc();
array(string) info= ({ });
/* Flush the userdb. */
if(CHECKED(user_cache))
{
info += ({ "the userdb" });
foreach(roxen->configurations, object c)
if(c->modules["userdb"] && c->modules["userdb"]->master)
c->modules["userdb"]->master->read_data();
}
/* Flush the memory cache. */
if(CHECKED(memory_cache))
{
info += ({ "the memory cache" });
function_object(cache_set)->cache = ([]);
}
/* Flush the gtext cache. */
if(CHECKED(gtext_cache))
{
info += ({ "the graphical text cache" });
foreach(roxen->configurations, object c)
{
if(c->modules["graphic_text"] &&
(c=c->modules["graphic_text"]->enabled))
{
catch{
foreach(get_dir(c->query("cache_dir")), string d)
rm(c->query("cache_dir")+d);
};
}
}
}
/* Flush the dir cache. */
if(CHECKED(dir_cache))
{
info += ({ "the directory cache" });
foreach(roxen->configurations, object c)
if(c->modules["directories"] && (c=c->modules["directories"]->enabled))
{
catch{
c->_root->dest();
c->_root = 0;
};
}
}
/* Flush the module cache. */
if(CHECKED(module_cache))
{
info += ({ "the module cache" });
roxen->allmodules=0;
roxen->module_stat_cache=([]);
}
if(info)
report_notice("Flushed "+ text_andify(info) +".");
gc();
}
mixed handle(object id) { return wizard_for(id,0); }
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