Limiting data resources

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Author	Message
Mauro Innocenti	Friday 25 March 2005 2:41:34 am I'm testing eZ in a linux box (Apache+PHP+MySQL). I would want to limit in some way the data resources available to eZ (with limits configurable separately for each siteaccess...). The scope of this is limiting the amount of data (folders, articles, files, etc.) the users my submit in a single siteaccess. Thanks for any suggestion.
Bård Farstad	Tuesday 12 April 2005 12:46:52 am Mauro, eZ publish has current no function for limiting the amount of data you can insert. To create a limit for this you need to alter the function which creates new objects. This is located in kernel/content/action.php. Search for $class->instantiate(). This is the function which creates the actual object. Here you can add a limitation check to prevent creation of more than x objects. --bård Documentation: http://ez.no/doc
Mauro Innocenti	Wednesday 13 April 2005 1:29:41 am Thank You Bård, hacking the kernel functions is the powerful solution. I think an alternate solution is creating a cron script (or adding some stuff to "cronjobs") for testing regularly the resource compsuntion of sites and limiting accordly the roles for users (no creation and no upload). Anyway, what is Your ideas for the much useful "test or resource usage" for a single siteaccess (filesystem usage, DB usage, cache, ...)?
Xavier Dutoit	Thursday 14 April 2005 7:19:21 am Hi Mauro, Could you describe us the scenario of when you'd like to limit the amount of "things" created ? If this is a commercial limitation (no more than X on the small pack), then I think that the easier to understand is the number of items (articles, folders...). If this is a technical one, the size is the thing to monitor, then that's probably the size of the uploaded elements (files, images or multimedia) that matters. Anyway, a not too bad place could be in an event in the publication workflow (before), isn't it ? X+ http://www.sydesy.com
Mauro Innocenti	Thursday 14 April 2005 7:48:13 am Hi X, I want a technical (size) limitation. My scenario is very similar to a "quota" limit (much like the "user quota" on Linux filesystems), in which I want to limit the total amount of data the users of a single siteaccess may own. I want to be possible give to my users the equivalent of "max X MB of web space" for single web site. I must read much carefully the workflow documentation... Thanks. Mauro

eZ debug

Timing:	Jan 19 2025 20:13:56
Script start
Timing:	Jan 19 2025 20:13:56
Module start 'layout'
Timing:	Jan 19 2025 20:13:56
Module start 'content'
Timing:	Jan 19 2025 20:13:57
Module end 'content'
Timing:	Jan 19 2025 20:13:57
Script end

Main resources:

Total runtime	0.6434 sec
Peak memory usage	4,096.0000 KB
Database Queries	65

Timing points:

Checkpoint	Start (sec)	Duration (sec)	Memory at start (KB)	Memory used (KB)
Script start	0.0000	0.0077	589.1719	152.6250
Module start 'layout'	0.0077	0.0031	741.7969	39.4453
Module start 'content'	0.0108	0.6314	781.2422	598.8203
Module end 'content'	0.6422	0.0012	1,380.0625	12.1719
Script end	0.6434		1,392.2344

Time accumulators:

Accumulator	Duration (sec)	Duration (%)	Count	Average (sec)
Ini load
Load cache	0.0036	0.5588	16	0.0002
Check MTime	0.0013	0.2088	16	0.0001
Mysql Total
Database connection	0.0010	0.1590	1	0.0010
Mysqli_queries	0.5809	90.2907	65	0.0089
Looping result	0.0007	0.1075	63	0.0000
Template Total	0.6096	94.8	2	0.3048
Template load	0.0021	0.3264	2	0.0010
Template processing	0.6075	94.4242	2	0.3038
Template load and register function	0.0002	0.0378	1	0.0002
states
state_id_array	0.0010	0.1500	1	0.0010
state_identifier_array	0.0008	0.1184	2	0.0004
Override
Cache load	0.0018	0.2759	33	0.0001
Sytem overhead
Fetch class attribute can translate value	0.0008	0.1297	3	0.0003
Fetch class attribute name	0.0011	0.1730	7	0.0002
XML
Image XML parsing	0.0014	0.2118	3	0.0005
class_abstraction
Instantiating content class attribute	0.0000	0.0021	7	0.0000
General
dbfile	0.0018	0.2858	23	0.0001
String conversion	0.0000	0.0016	4	0.0000
Note: percentages do not add up to 100% because some accumulators overlap

Templates used to render the page:

Usage	Requested template	Template	Template loaded
1	node/view/full.tpl	full/forum_topic.tpl	extension/sevenx/design/simple/override/templates/full/forum_topic.tpl
5	content/datatype/view/ezxmltext.tpl	<No override>	extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tpl
7	content/datatype/view/ezxmltags/paragraph.tpl	<No override>	extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tpl
4	content/datatype/view/ezxmltags/line.tpl	<No override>	design/standard/templates/content/datatype/view/ezxmltags/line.tpl
2	content/datatype/view/ezimage.tpl	<No override>	extension/sevenx/design/simple/templates/content/datatype/view/ezimage.tpl
1	print_pagelayout.tpl	<No override>	extension/community/design/community/templates/print_pagelayout.tpl
Number of times templates used: 20 Number of unique templates used: 6

Time used to render debug report: 0.0001 secs