[Tickets #9092] Re: Could not save the compiled template file

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Ticket URL: http://bugs.horde.org/ticket/9092
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  Ticket             | 9092
  Updated By         | rsalmon at mbpgroup.com
  Summary            | Could not save the compiled template file
  Queue              | Horde Framework Packages
  Version            | Git master
  Type               | Bug
  State              | Feedback
  Priority           | 1. Low
  Milestone          |
  Patch              |
  Owners             |
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rsalmon at mbpgroup.com (2010-06-15 03:15) wrote:

> Why should Template know about cache driver details?
It's not just Template I guess and it doesn't need to know about cache  
drivers details.

Horde_Cache_Null functions are always returning false.
Using any of other Horde_Cache drivers, returning false means =>  
failure/error.
So, my guess is that Template should checked if a cache driver is set,  
eg != Null.

> If you want a no-caching layer, why not use the Mock driver?

I just saw a Mock driver file in Horde/Cache, but it isn't available  
through the configuration menu (conf.xml):

    <configswitch name="driver" desc="If you want to enable the Horde Cache,
    select a driver here. This is used to speed up portions of Horde by storing
    commonly processed objects.">file
     <case name="Null" desc="Don't cache any objects"/>
     <case name="Apc" desc="Use the APC cache"/>
     <case name="Eaccelerator" desc="Use the eAccelerator cache (up to version
     0.9.5)">
      <configdescription>
      eAccelerator must be built with --with-eaccelerator-shared-memory at
      compile time to allow caching. &lt;strong&gt;WARNING:&lt;/strong&gt; The
      cache functionality has been removed with eAccelerator version 0.9.6. If
      you want to use the eAccelerator cache driver, you need version 0.9.5 or
      lower.
      </configdescription>
     </case>
     <case name="File" desc="Store objects in filesystem">
      <configsection name="params">
       <configstring name="dir" required="false" desc="The location to  
store the
       cached files"/>
       <configinteger name="sub" required="false" desc="If non-zero, the number
       of subdirectories to create to store the file (see, e.g.,
       http://php.net/manual/en/ref.session.php#ini.session.save-path). When
       creating the directory tree, the md5sum of the cache id will be used.
       Thus, each level of the tree will have up to 16 subdirectories named
       [0-9a-f].">0</configinteger>
       <configstring name="prefix" required="false" desc="The filename  
prefix to
       use for the cache files."/>
      </configsection>
     </case>
     <case name="Memcache" desc="Use a Memcache server"/>
     <case name="Sql" desc="SQL-based cache storage">
      <configsection name="params">
       <configsql switchname="driverconfig">
        <configstring name="table" required="false" desc="The name of the
        cache table in the database [horde_cache]"/>
       </configsql>
      </configsection>
     </case>
     <case name="Xcache" desc="Use the xCache cache"/>
     <case name="Zps4" desc="Use the Zend Performance Suite output cache"/>
    </configswitch>