StudipFileCache Class Reference
Inheritance diagram for StudipFileCache:
Collaboration diagram for StudipFileCache:
Public Member Functions | |
| __construct ($args=[]) | |
| getCacheDir () | |
| expire ($key) | |
| flush () | |
| read ($key) | |
| write ($key, $content, $expire=43200) | |
| purge ($be_quiet=true) | |
| expire ($arg) | |
| flush () | |
| read ($arg) | |
| write ($name, $content, $expires=self::DEFAULT_EXPIRATION) | |
Additional Inherited Members | |
 Data Fields inherited from StudipCache | |
| const | DEFAULT_EXPIRATION = 43200 |
Constructor & Destructor Documentation
◆ __construct()
| __construct | ( | $args = [] | ) |
without the 'dir' argument the cache path is taken from $CACHING_FILECACHE_PATH or is set to $TMP_PATH/studip_cache
- Parameters
-
array use $args['dir'] to set cache directory
- Returns
- void
- Exceptions
-
exception if the directory does not exist or could not be created
Member Function Documentation
◆ expire()
| expire | ( | $key | ) |
expire cache item
- See also
- StudipCache::expire()
- Parameters
-
string $key
- Returns
- void
Implements StudipCache.
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◆ flush()
| flush | ( | ) |
◆ getCacheDir()
| getCacheDir | ( | ) |
get path to cache directory
- Returns
- string
◆ purge()
| purge | ( | $be_quiet = true | ) |
purges expired entries from the cache directory
- Parameters
-
bool echo messages if set to false
- Returns
- int the number of deleted files
◆ read()
| read | ( | $key | ) |
retrieve cache item from filesystem tests first if item is expired
- See also
- StudipCache::read()
- Parameters
-
string a cache key
- Returns
- string|bool
Implements StudipCache.
◆ write()
| write | ( | $key, | |
| $content, | |||
$expire = 43200 |
|||
| ) |
store data as cache item in filesystem
- See also
- StudipCache::write()
- Parameters
-
string a cache key mixed data to store int expiry time in seconds, default 12h
- Returns
- int|bool the number of bytes that were written to the file, or false on failure
Implements StudipCache.
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The documentation for this class was generated from the following file:
- lib/classes/StudipFileCache.class.php
