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"Added code to convert timestamps to so_sql.

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If you want to use it, you only need to set the timestamps to be converted from user to servertime in so_sql::timestamps AND dont reimplemnt db2data/data2db (or call the default implementation)"
This commit is contained in:
Ralf Becker 2007-12-04 01:13:53 +00:00
parent 4baff7907b
commit 33b2504316
1 changed files with 43 additions and 7 deletions
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50
etemplate/inc/class.so_sql.inc.php
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@ -101,10 +101,24 @@ class so_sql
*/ */
var $data = array(); var $data = array();
/** /**
* @deprecated a SO class dont need to and should NOT export functions (make them callable via menuaction) * Timestaps that need to be adjusted to user-time on reading or saving
*
* @var array * @var array
*/ */
var $public_functions = array(); var $timestamps = array();
/**
* Offset in secconds between user and server-time, it need to be add to a server-time to get the user-time
* or substracted from a user-time to get the server-time
*
* @var int
*/
var $tz_offset_s;
/**
* Current time as timestamp in user-time
*
* @var int
*/
var $now;
/** /**
* constructor of the class * constructor of the class
@ -136,6 +150,12 @@ class so_sql
echo "<p>so_sql('$app','$table')</p>\n"; echo "<p>so_sql('$app','$table')</p>\n";
_debug_array($this); _debug_array($this);
} }
if (!is_object($GLOBALS['egw']->datetime))
{
$GLOBALS['egw']->datetime =& CreateObject('phpgwapi.datetime');
}
$this->tz_offset_s = $GLOBALS['egw']->datetime->tz_offset;
$this->now = time() + $this->tz_offset_s; // time() is server-time and we need a user-time
} }
/** /**
@ -219,8 +239,9 @@ class so_sql
/** /**
* changes the data from the db-format to your work-format * changes the data from the db-format to your work-format
* *
* it gets called everytime when data is read from the db * It gets called everytime when data is read from the db.
* This function needs to be reimplemented in the derived class * This default implementation only converts the timestamps mentioned in $this->timestampfs from server to user time.
* You can reimplement it in a derived class
* *
* @param array $data if given works on that array and returns result, else works on internal data-array * @param array $data if given works on that array and returns result, else works on internal data-array
*/ */
@ -230,6 +251,13 @@ class so_sql
{ {
$data = &$this->data; $data = &$this->data;
} }
if ($this->tz_offset_s && $this->timestamps)
{
foreach($this->timestamps as $name)
{
if (isset($data[$name]) && $data[$name]) $data[$name] += $this->tz_offset_s;
}
}
// do the necessare changes here // do the necessare changes here
return $data; return $data;
@ -238,8 +266,9 @@ class so_sql
/** /**
* changes the data from your work-format to the db-format * changes the data from your work-format to the db-format
* *
* It gets called everytime when data gets writen into db or on keys for db-searches * It gets called everytime when data gets writen into db or on keys for db-searches.
* this needs to be reimplemented in the derived class * This default implementation only converts the timestamps mentioned in $this->timestampfs from user to server time.
* You can reimplement it in a derived class
* *
* @param array $data if given works on that array and returns result, else works on internal data-array * @param array $data if given works on that array and returns result, else works on internal data-array
*/ */
@ -249,6 +278,13 @@ class so_sql
{ {
$data = &$this->data; $data = &$this->data;
} }
if ($this->tz_offset_s && $this->timestamps)
{
foreach($this->timestamps as $name)
{
if (isset($data[$name]) && $data[$name]) $data[$name] -= $this->tz_offset_s;
}
}
// do the necessary changes here // do the necessary changes here
return $data; return $data;
@ -353,7 +389,7 @@ class so_sql
{ {
foreach(is_array($extra_cols) ? $extra_cols : array($extra_cols) as $col) foreach(is_array($extra_cols) ? $extra_cols : array($extra_cols) as $col)
{ {
if (FALSE!==stripos($col,'as')) $col = preg_replace('/^.*as *([a-z0-9_]+) *$/i','\\1',$col); if (FALSE!==stripos($col,' as ')) $col = preg_replace('/^.* as *([a-z0-9_]+) *$/i','\\1',$col);
$cols[$col] = $col; $cols[$col] = $col;
} }
} }