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modernized asyncservice class and renamed phpgw_async to egw_async

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This commit is contained in:
Ralf Becker 2005-05-23 18:57:58 +00:00
parent 550ce8314d
commit f2a058fccf
4 changed files with 127 additions and 121 deletions
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234
phpgwapi/inc/class.asyncservice.inc.php
View File

@ -15,13 +15,14 @@
/* $Id$ */
/*!
@class asyncservice
@author Ralf Becker
@copyright GPL - GNU General Public License
@abstract The class implements a general eGW service to execute callbacks at a given time.
@discussion see http://www.egroupware.org/wiki/TimedAsyncServices
*/
/**
* The class implements a general eGW service to execute callbacks at a given time.
*
* see http://www.egroupware.org/wiki/TimedAsyncServices
*
* @author Ralf Becker
* @copyright GPL - GNU General Public License
*/
class asyncservice
{
var $public_functions = array(
@ -36,50 +37,48 @@
var $php = '';
var $crontab = '';
var $db;
var $db_table = 'phpgw_async';
var $db_table = 'egw_async';
var $debug = 0;
/*!
@function asyncservice
@abstract constructor of the class
*/
/**
* constructor of the class
*/
function asyncservice()
{
$this->db = is_object($GLOBALS['phpgw']->db) ? $GLOBALS['phpgw']->db : $GLOBALS['phpgw_setup']->db;
$this->db = is_object($GLOBALS['egw']->db) ? $GLOBALS['egw']->db : $GLOBALS['phpgw_setup']->db;
$this->db->set_app('phpgwapi');
$this->cronline = PHPGW_SERVER_ROOT . '/phpgwapi/cron/asyncservices.php '.$GLOBALS['phpgw_info']['user']['domain'];
$this->cronline = EGW_SERVER_ROOT . '/phpgwapi/cron/asyncservices.php '.$GLOBALS['egw_info']['user']['domain'];
$this->only_fallback = substr(php_uname(), 0, 7) == "Windows"; // atm cron-jobs dont work on win
}
/*!
@function set_timer
@abstract calculates the next run of the timer and puts that with the rest of the data in the db for later execution.
@syntax set_timer($times,$id,$method,$data,$account_id=False)
@param $times unix timestamp or array('min','hour','dow','day','month','year') with execution time.
Repeated events are possible to shedule by setting the array only partly, eg.
array('day' => 1) for first day in each month 0am or array('min' => '* /5', 'hour' => '9-17')
for every 5mins in the time from 9am to 5pm.
@param $id unique id to cancel the request later, if necessary. Should be in a form like
eg. '<app><id>X' where id is the internal id of app and X might indicate the action.
@param $method Method to be called via ExecMethod($method,$data). $method has the form
'<app>.<class>.<public function>'.
@param $data This data is passed back when the method is called. It might simply be an
integer id, but it can also be a complete array.
@param $account_id account_id, under which the methode should be called or False for the actual user
@result False if $id already exists, else True
*/
/**
* calculates the next run of the timer and puts that with the rest of the data in the db for later execution.
*
* @param int/array $times unix timestamp or array('min','hour','dow','day','month','year') with execution time.
* Repeated events are possible to shedule by setting the array only partly, eg.
* array('day' => 1) for first day in each month 0am or array('min' => '* /5', 'hour' => '9-17')
* for every 5mins in the time from 9am to 5pm.
* @param string $id unique id to cancel the request later, if necessary. Should be in a form like
* eg. '<app><id>X' where id is the internal id of app and X might indicate the action.
* @param string $method Method to be called via ExecMethod($method,$data). $method has the form
* '<app>.<class>.<public function>'.
* @param mixed $data This data is passed back when the method is called. It might simply be an
* integer id, but it can also be a complete array.
* @param int $account_id account_id, under which the methode should be called or False for the actual user
* @return boolean False if $id already exists, else True
*/
function set_timer($times,$id,$method,$data,$account_id=False)
{
if (empty($id) || empty($method) || $this->read($id) ||
!($next = $this->next_run($times)))
!($next = $this->next_run($times)))
{
return False;
}
if ($account_id === False)
{
$account_id = $GLOBALS['phpgw_info']['user']['account_id'];
$account_id = $GLOBALS['egw_info']['user']['account_id'];
}
$job = array(
'id' => $id,
@ -94,23 +93,22 @@
return True;
}
/*!
@function next_run
@abstract calculates the next execution time for $times
@syntax next_run($times)
@param $times unix timestamp or array('year'=>$year,'month'=>$month,'dow'=>$dow,'day'=>$day,'hour'=>$hour,'min'=>$min)
with execution time. Repeated execution is possible to shedule by setting the array only partly,
eg. array('day' => 1) for first day in each month 0am or array('min' => '/5', 'hour' => '9-17')
for every 5mins in the time from 9am to 5pm. All not set units before the smallest one set,
are taken into account as every possible value, all after as the smallest possible value.
@param $debug if True some debug-messages about syntax-errors in $times are echoed
@result a unix timestamp of the next execution time or False if no more executions
*/
/**
* calculates the next execution time for $times
*
* @param int/array $times unix timestamp or array('year'=>$year,'month'=>$month,'dow'=>$dow,'day'=>$day,'hour'=>$hour,'min'=>$min)
* with execution time. Repeated execution is possible to shedule by setting the array only partly,
* eg. array('day' => 1) for first day in each month 0am or array('min' => '/5', 'hour' => '9-17')
* for every 5mins in the time from 9am to 5pm. All not set units before the smallest one set,
* are taken into account as every possible value, all after as the smallest possible value.
* @param boolean $debug if True some debug-messages about syntax-errors in $times are echoed
* @return int a unix timestamp of the next execution time or False if no more executions
*/
function next_run($times,$debug=False)
{
if ($this->debug)
{
echo "<p>next_run("; print_r($times); ",'$debug')</p>\n";
echo "<p>next_run("; print_r($times); echo ",'$debug')</p>\n";
$debug = True; // enable syntax-error messages too
}
$now = time();
@ -207,7 +205,7 @@
list($one,$inc) = $arr = explode('/',$t);
if (!(is_numeric($one) && count($arr) == 1 ||
count($arr) == 2 && is_numeric($inc)))
count($arr) == 2 && is_numeric($inc)))
{
if ($debug) echo "<p>Syntax error in $u='$t', allowed is a number or '{*|range}/inc', inc='$inc'</p>\n";
@ -313,26 +311,25 @@
return mktime($found['hour'],$found['min'],0,$found['month'],$found['day'],$found['year']);
}
/*!
@function cancel_timer
@abstract cancels a timer
@syntax cancel_timer($id)
@param $id has to be the one used to set it.
@result True if the timer exists and is not expired.
*/
/**
* cancels a timer
*
* @param string $id has to be the one used to set it.
* @return boolean True if the timer exists and is not expired.
*/
function cancel_timer($id)
{
return $this->delete($id);
}
/*!
@function last_check_run
@abstract checks when the last check_run was run or set the run-semaphore if $semaphore == True
@param $semaphore if False only check, if true try to set/release the semaphore
@param $release if $semaphore == True, tells if we should set or release the semaphore
@result if !$set array('start' => $start,'end' => $end) with timestamps of last check_run start and end, \
!$end means check_run is just running. If $set returns True if it was able to get the semaphore, else False
*/
/**
* checks when the last check_run was run or set the run-semaphore if $semaphore == True
*
* @param boolean $semaphore if False only check, if true try to set/release the semaphore
* @param boolean $release if $semaphore == True, tells if we should set or release the semaphore
* @return mixed if !$set array('start' => $start,'end' => $end) with timestamps of last check_run start and end, \
* !$end means check_run is just running. If $set returns True if it was able to get the semaphore, else False
*/
function last_check_run($semaphore=False,$release=False,$run_by='')
{
//echo "<p>last_check_run(semaphore=".($semaphore?'True':'False').",release=".($release?'True':'False').")</p>\n";
@ -390,10 +387,9 @@
return True;
}
/*!
@function check_run
@abstract checks if there are any jobs ready to run (timer expired) and executes them
*/
/**
* checks if there are any jobs ready to run (timer expired) and executes them
*/
function check_run($run_by='')
{
flush();
@ -408,32 +404,32 @@
{
// checking / setting up phpgw_info/user
//
if ($GLOBALS['phpgw_info']['user']['account_id'] != $job['account_id'])
if ($GLOBALS['egw_info']['user']['account_id'] != $job['account_id'])
{
$domain = $GLOBALS['phpgw_info']['user']['domain'];
$lang = $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'];
unset($GLOBALS['phpgw_info']['user']);
$domain = $GLOBALS['egw_info']['user']['domain'];
$lang = $GLOBALS['egw_info']['user']['preferences']['common']['lang'];
unset($GLOBALS['egw_info']['user']);
if ($GLOBALS['phpgw']->session->account_id = $job['account_id'])
if ($GLOBALS['egw']->session->account_id = $job['account_id'])
{
$GLOBALS['phpgw']->session->account_lid = $GLOBALS['phpgw']->accounts->id2name($job['account_id']);
$GLOBALS['phpgw']->session->account_domain = $domain;
$GLOBALS['phpgw']->session->read_repositories(False,False);
$GLOBALS['phpgw_info']['user'] = $GLOBALS['phpgw']->session->user;
$GLOBALS['egw']->session->account_lid = $GLOBALS['egw']->accounts->id2name($job['account_id']);
$GLOBALS['egw']->session->account_domain = $domain;
$GLOBALS['egw']->session->read_repositories(False,False);
$GLOBALS['egw_info']['user'] = $GLOBALS['egw']->session->user;
if ($lang != $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'])
if ($lang != $GLOBALS['egw_info']['user']['preferences']['common']['lang'])
{
unset($GLOBALS['lang']);
$GLOBALS['phpgw']->translation->add_app('common');
$GLOBALS['egw']->translation->add_app('common');
}
}
else
{
$GLOBALS['phpgw_info']['user']['domain'] = $domain;
$GLOBALS['egw_info']['user']['domain'] = $domain;
}
}
list($app) = explode('.',$job['method']);
$GLOBALS['phpgw']->translation->add_app($app);
$GLOBALS['egw']->translation->add_app($app);
ExecMethod($job['method'],$job['data']);
@ -459,17 +455,16 @@
return $jobs ? count($jobs) : False;
}
/*!
@function read
@abstract reads all matching db-rows / jobs
@syntax reay($id=0)
@param $id =0 reads all expired rows / jobs ready to run\
!= 0 reads all rows/jobs matching $id (sql-wildcards '%' and '_' can be used)
@result db-rows / jobs as array or False if no matches
*/
/**
* reads all matching db-rows / jobs
*
* @param string $id =0 reads all expired rows / jobs ready to run\
* != 0 reads all rows/jobs matching $id (sql-wildcards '%' and '_' can be used)
* @return array/boolean db-rows / jobs as array or False if no matches
*/
function read($id=0)
{
if (strpos($id,'%') !== False || strpos($id,'_') !== False)
if (!is_array($id) && (strpos($id,'%') !== False || strpos($id,'_') !== False))
{
$id = $this->db->quote($id);
$where = "async_id LIKE $id AND async_id != '##last-check-run##'";
@ -506,13 +501,12 @@
return $jobs;
}
/*!
@function write
@abstract write a job / db-row to the db
@syntax write($job,$exists = False)
@param $job db-row as array
@param $exits if True, we do an update, else we check if update or insert necesary
*/
/**
* write a job / db-row to the db
*
* @param array $job db-row as array
* @param boolean $exits if True, we do an update, else we check if update or insert necesary
*/
function write($job,$exists = False)
{
$data = array(
@ -532,11 +526,11 @@
}
}
/*!
@function delete
@abstract delete db-row / job with $id
@result False if $id not found else True
*/
/**
* delete db-row / job with $id
*
* @return boolean False if $id not found else True
*/
function delete($id)
{
$this->db->delete($this->db_table,array('async_id' => $id),__LINE__,__FILE__);
@ -562,6 +556,7 @@
$binarys = array(
'php' => '/usr/bin/php',
'php4' => '/usr/bin/php4', // this is for debian
'php5' => '/usr/bin/php5', // SuSE 9.3 with php5
'crontab' => '/usr/bin/crontab'
);
foreach ($binarys as $name => $path)
@ -600,17 +595,20 @@
{
$this->php = $this->php4;
}
if ($this->php5[0] == '/') // we found a php5 binary
{
$this->php = $this->php5;
}
}
}
/*!
@function installed
@abstract checks if phpgwapi/cron/asyncservices.php is installed as cron-job
@syntax installed()
@result the times asyncservices are run (normaly 'min'=>'* /5') or False if not installed or 0 if crontab not found
@note Not implemented for Windows at the moment, always returns 0
*/
/**
* checks if phpgwapi/cron/asyncservices.php is installed as cron-job
*
* @return array the times asyncservices are run (normaly 'min'=>'* /5') or False if not installed or 0 if crontab not found
* Not implemented for Windows at the moment, always returns 0
*/
function installed()
{
if ($this->only_fallback) {
@ -659,16 +657,16 @@
return $times;
}
/*!
@function insall
@abstract installs /phpgwapi/cron/asyncservices.php as cron-job
@syntax install($times)
@param $times array with keys 'min','hour','day','month','dow', not set is equal to '*'.
False means de-install our own crontab line
@result the times asyncservices are run, False if they are not installed,
0 if crontab not found and ' ' if crontab is deinstalled
@note Not implemented for Windows at the moment, always returns 0
*/
/**
* installs /phpgwapi/cron/asyncservices.php as cron-job
*
* Not implemented for Windows at the moment, always returns 0
*
* @param array $times array with keys 'min','hour','day','month','dow', not set is equal to '*'.
* False means de-install our own crontab line
* @return mixed the times asyncservices are run, False if they are not installed,
* 0 if crontab not found and ' ' if crontab is deinstalled
*/
function install($times)
{
if ($this->only_fallback && $times !== False) {
@ -693,7 +691,7 @@
{
$cronline .= (isset($times[$cu]) ? $times[$cu] : '*') . ' ';
}
$cronline .= $this->php.' -q '.$this->cronline."\n";
$cronline .= $this->php.' -qC '.$this->cronline."\n";
//echo "<p>Installing: '$cronline'</p>\n";
fwrite($crontab,$cronline);
}

4
phpgwapi/setup/setup.inc.php
View File

@ -14,7 +14,7 @@
/* Basic information about this app */
$setup_info['phpgwapi']['name'] = 'phpgwapi';
$setup_info['phpgwapi']['title'] = 'phpgwapi';
$setup_info['phpgwapi']['version'] = '1.0.1.006';
$setup_info['phpgwapi']['version'] = '1.0.1.007';
$setup_info['phpgwapi']['versions']['current_header'] = '1.28';
$setup_info['phpgwapi']['enable'] = 3;
$setup_info['phpgwapi']['app_order'] = 1;
@ -40,7 +40,7 @@
$setup_info['phpgwapi']['tables'][] = 'phpgw_interserv';
$setup_info['phpgwapi']['tables'][] = 'egw_vfs';
$setup_info['phpgwapi']['tables'][] = 'phpgw_history_log';
$setup_info['phpgwapi']['tables'][] = 'phpgw_async';
$setup_info['phpgwapi']['tables'][] = 'egw_async';
$setup_info['phpgwapi']['tables'][] = 'egw_api_content_history';
$setup_info['phpgwapi']['tables'][] = 'phpgw_vfs2_mimetypes';

2
phpgwapi/setup/tables_current.inc.php
View File

@ -355,7 +355,7 @@
'ix' => array(array('history_appname','history_record_id','history_status','history_timestamp')),
'uc' => array()
),
'phpgw_async' => array(
'egw_async' => array(
'fd' => array(
'async_id' => array('type' => 'varchar','precision' => '255','nullable' => False),
'async_next' => array('type' => 'int','precision' => '4','nullable' => False),

8
phpgwapi/setup/tables_update.inc.php
View File

@ -360,4 +360,12 @@
}
$test[] = '1.0.1.006';
function phpgwapi_upgrade1_0_1_006()
{
$GLOBALS['phpgw_setup']->oProc->RenameTable('phpgw_async','egw_async');
$GLOBALS['setup_info']['phpgwapi']['currentver'] = '1.0.1.007';
return $GLOBALS['setup_info']['phpgwapi']['currentver'];
}
?>