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<?php |
<?php |
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// $Horde: horde/lib/Log/composite.php,v 1.2 2000/06/28 21:36:13 jon Exp $ |
// $Id$ |
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// $Horde: horde/lib/Log/composite.php,v 1.2 2000/06/28 21:36:13 jon Exp $ |
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/** |
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* The Log_composite:: class implements a Composite pattern which |
/** |
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* allows multiple Log implementations to get sent the same events. |
* The Log_composite:: class implements a Composite pattern which |
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* |
* allows multiple Log implementations to get sent the same events. |
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* @author Chuck Hagenbuch <chuck@horde.org> |
* |
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* @version $Revision$ |
* @author Chuck Hagenbuch <chuck@horde.org> |
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* @since Horde 1.3 |
* @version $Revision$ |
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*/ |
* @since Horde 1.3 |
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class Log_composite { |
* @package Log |
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*/ |
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// {{{ properties |
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class Log_composite extends Log { |
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/** Array holding all Log instances which should be sent events |
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sent to the composite. */ |
/** |
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var $children = array(); |
* Array holding all Log instances |
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* which should be sent events sent to the composite. |
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// }}} |
* @var array |
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*/ |
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var $_children = array(); |
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// {{{ constructor |
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/** |
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* Constructs a new composite Log object. |
/** |
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* |
* Constructs a new composite Log object. |
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* @param $log_name (optional) This is ignored. |
* |
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* @param $ident (optional) This is ignored. |
* @param boolean $name This is ignored. |
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* @param $conf (optional) This is ignored. |
* @param boolean $ident This is ignored. |
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*/ |
* @param boolean $conf This is ignored. |
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function Log_composite ($log_name = false, $ident = false, $conf = false) { |
* @param boolean $maxLevel This is ignored. |
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} |
* @access public |
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// }}} |
*/ |
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function Log_composite($name = false, $ident = false, $conf = false, |
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$maxLevel = PEAR_LOG_DEBUG) |
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// {{{ open() |
{ |
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/** |
} |
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* Open the log connections of each and every child of this |
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* composite. |
/** |
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*/ |
* Open the log connections of each and every child of this |
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function open () { |
* composite. |
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if (!$this->opened) { |
* @access public |
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reset($this->children); |
*/ |
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foreach ($this->children as $child) { |
function open() |
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$child->open(); |
{ |
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} |
if (!$this->_opened) { |
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} |
reset($this->_children); |
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} |
foreach ($this->_children as $child) { |
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// }}} |
$child->open(); |
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} |
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// {{{ close() |
} |
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/** |
} |
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* If we've gone ahead and opened each child, go through and close |
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* each child. |
/** |
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*/ |
* If we've gone ahead and opened each child, go through and close |
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function close () { |
* each child. |
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if ($this->opened) { |
* @access public |
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reset($this->children); |
*/ |
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foreach ($this->children as $child) { |
function close() |
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$child->close(); |
{ |
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} |
if ($this->_opened) { |
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} |
reset($this->_children); |
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} |
foreach ($this->_children as $child) { |
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// }}} |
$child->close(); |
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} |
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// {{{ log() |
} |
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/** |
} |
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* Sends $message and $priority to every child of this composite. |
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* |
/** |
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* @param $message The textual message to be logged. |
* Sends $message and $priority to every child of this composite. |
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* @param $priority (optional) The priority of the message. Valid |
* |
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* values are: LOG_EMERG, LOG_ALERT, LOG_CRIT, |
* @param string $message The textual message to be logged. |
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* LOG_ERR, LOG_WARNING, LOG_NOTICE, LOG_INFO, |
* @param string $priority (optional) The priority of the message. Valid |
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* and LOG_DEBUG. The default is LOG_INFO. |
* values are: PEAR_LOG_EMERG, PEAR_LOG_ALERT, |
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*/ |
* PEAR_LOG_CRIT, PEAR_LOG_ERR, PEAR_LOG_WARNING, |
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function log ($message, $priority = LOG_INFO) { |
* PEAR_LOG_NOTICE, PEAR_LOG_INFO, and PEAR_LOG_DEBUG. |
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reset($this->children); |
* The default is PEAR_LOG_INFO. |
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foreach ($this->children as $child) { |
* @return boolean True on success or false on failure. |
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$child->log($message, $priority); |
*/ |
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} |
function log($message, $priority = PEAR_LOG_INFO) |
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{ |
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$this->notifyAll(array('priority' => $priority, 'message' => $message)); |
reset($this->_children); |
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} |
foreach ($this->_children as $child) { |
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// }}} |
$child->log($message, $priority); |
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} |
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// {{{ isComposite() |
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/** |
$this->notifyAll(array('priority' => $priority, 'message' => $message)); |
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* @return a Boolean: true if this is a composite class, false |
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* otherwise. Always returns true since this is the composite |
return true; |
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* subclass. |
} |
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*/ |
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function isComposite () { |
/** |
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return true; |
* @return boolean true if this is a composite class, false |
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} |
* otherwise. Always returns true since this is the composite |
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// }}} |
* subclass. |
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|
* @access public |
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// {{{ addChild() |
*/ |
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/** |
function isComposite() |
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* Add a Log instance to the list of children that messages sent |
{ |
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* to us should be passed on to. |
return true; |
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* |
} |
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* @param $child The Log instance to add. |
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*/ |
/** |
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function addChild (&$child) { |
* Add a Log instance to the list of children that messages sent |
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if (!is_object($child)) |
* to us should be passed on to. |
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return false; |
* |
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* @param object Log &$child The Log instance to add. |
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$child->_childID = uniqid(rand()); |
* @access public |
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* @return boolean false, if &$child isn't a Log instance |
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$this->children[$child->_listenerID] = &$child; |
*/ |
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} |
function addChild(&$child) |
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// }}} |
{ |
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if (!is_object($child)) { |
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// {{{ removeChild() |
return false; |
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/** |
} |
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* Remove a Log instance from the list of children that messages |
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* sent to us should be passed on to. |
$child->_childID = uniqid(rand()); |
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* |
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* @param $child The Log instance to remove. |
$this->_children[$child->_childID] = &$child; |
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*/ |
} |
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function removeChild ($child) { |
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if (isset($this->children[$child->_childID])) |
/** |
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unset($this->children[$child->_childID]); |
* Remove a Log instance from the list of children that messages |
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} |
* sent to us should be passed on to. |
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// }}} |
* |
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* @param object Log $child The Log instance to remove. |
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} |
* @access public |
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*/ |
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?> |
function removeChild($child) |
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{ |
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if (isset($this->_children[$child->_childID])) { |
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unset($this->_children[$child->_childID]); |
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} |
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} |
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} |
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?> |
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