osCommerce docs :: MS2 PHP Cross Reference provided by OSCdox.com

/includes/functions/ -> cache.php (summary)

(no description)

Author:	(None specified)
File Size:	152 lines (5 kb)
Included or required:	1 time
Referenced:	0 times
Includes or requires:	2 files includes/boxes/categories.php includes/boxes/manufacturers.php

Defines 6 functions

  write_cache()
  read_cache()
  get_db_cache()
  tep_cache_categories_box()
  tep_cache_manufacturers_box()
  tep_cache_also_purchased()

Functions

Functions that are not part of a class:

write_cache(&$var, $filename) X-Ref

Write out serialized data.
write_cache uses serialize() to store $var in $filename.
$var - The variable to be written out.
$filename - The name of the file to write to.

read_cache(&$var, $filename, $auto_expire = false) X-Ref

Read in seralized data.
read_cache reads the serialized data in $filename and
fills $var using unserialize().
$var - The variable to be filled.
$filename - The name of the file to read.

get_db_cache($sql, &$var, $filename, $refresh = false) X-Ref

Get data from the cache or the database.
get_db_cache checks the cache for cached SQL data in $filename
or retreives it from the database is the cache is not present.
$SQL      -  The SQL query to exectue if needed.
$filename -  The name of the cache file.
$var      -  The variable to be filled.
$refresh  -  Optional.  If true, do not read from the cache.

tep_cache_categories_box($auto_expire = false, $refresh = false) X-Ref

Cache the categories box
Cache the categories box

tep_cache_manufacturers_box($auto_expire = false, $refresh = false) X-Ref

Cache the manufacturers box
Cache the manufacturers box

tep_cache_also_purchased($auto_expire = false, $refresh = false) X-Ref

Cache the also purchased module
Cache the also purchased module