diff options
author | Frank Karlitschek <frank@dev.(none)> | 2010-03-10 15:03:40 +0300 |
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committer | Frank Karlitschek <frank@dev.(none)> | 2010-03-10 15:03:40 +0300 |
commit | 16f3bd4e2334491152510598f861a1f6c1ecdae2 (patch) | |
tree | 73370c91c4259f9f20f90137c2e39f366d6d078a /inc/Log/composite.php | |
parent | ef2028148691c01c1841745fde9868ce27d9a3a5 (diff) |
commiting ownCloud 1.0 beta 1v1.0.0beta1
Diffstat (limited to 'inc/Log/composite.php')
-rwxr-xr-x | inc/Log/composite.php | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/inc/Log/composite.php b/inc/Log/composite.php new file mode 100755 index 00000000000..104c8966c42 --- /dev/null +++ b/inc/Log/composite.php @@ -0,0 +1,196 @@ +<?php +/** + * $Header: /repository/pear/Log/Log/composite.php,v 1.23 2004/08/09 06:04:11 jon Exp $ + * $Horde: horde/lib/Log/composite.php,v 1.2 2000/06/28 21:36:13 jon Exp $ + * + * @version $Revision: 1.23 $ + * @package Log + */ + +/** + * The Log_composite:: class implements a Composite pattern which + * allows multiple Log implementations to receive the same events. + * + * @author Chuck Hagenbuch <chuck@horde.org> + * @author Jon Parise <jon@php.net> + * + * @since Horde 1.3 + * @since Log 1.0 + * @package Log + * + * @example composite.php Using the composite handler. + */ +class Log_composite extends Log +{ + /** + * Array holding all of the Log instances to which log events should be + * sent. + * + * @var array + * @access private + */ + var $_children = array(); + + + /** + * Constructs a new composite Log object. + * + * @param boolean $name This parameter is ignored. + * @param boolean $ident This parameter is ignored. + * @param boolean $conf This parameter is ignored. + * @param boolean $level This parameter is ignored. + * + * @access public + */ + function Log_composite($name = false, $ident = false, $conf = false, + $level = PEAR_LOG_DEBUG) + { + } + + /** + * Opens the child connections. + * + * @access public + */ + function open() + { + if (!$this->_opened) { + foreach ($this->_children as $id => $child) { + $this->_children[$id]->open(); + } + $this->_opened = true; + } + } + + /** + * Closes any child instances. + * + * @access public + */ + function close() + { + if ($this->_opened) { + foreach ($this->_children as $id => $child) { + $this->_children[$id]->close(); + } + $this->_opened = false; + } + } + + /** + * Flushes all open child instances. + * + * @access public + * @since Log 1.8.2 + */ + function flush() + { + if ($this->_opened) { + foreach ($this->_children as $id => $child) { + $this->_children[$id]->flush(); + } + } + } + + /** + * Sends $message and $priority to each child of this composite. + * + * @param mixed $message String or object containing the message + * to log. + * @param string $priority (optional) The priority of the message. + * Valid values are: PEAR_LOG_EMERG, + * PEAR_LOG_ALERT, PEAR_LOG_CRIT, + * PEAR_LOG_ERR, PEAR_LOG_WARNING, + * PEAR_LOG_NOTICE, PEAR_LOG_INFO, and + * PEAR_LOG_DEBUG. + * + * @return boolean True if the entry is successfully logged. + * + * @access public + */ + function log($message, $priority = null) + { + /* If a priority hasn't been specified, use the default value. */ + if ($priority === null) { + $priority = $this->_priority; + } + + foreach ($this->_children as $id => $child) { + $this->_children[$id]->log($message, $priority); + } + + $this->_announce(array('priority' => $priority, 'message' => $message)); + + return true; + } + + /** + * Returns true if this is a composite. + * + * @return boolean True if this is a composite class. + * + * @access public + */ + function isComposite() + { + return true; + } + + /** + * Sets this identification string for all of this composite's children. + * + * @param string $ident The new identification string. + * + * @access public + * @since Log 1.6.7 + */ + function setIdent($ident) + { + foreach ($this->_children as $id => $child) { + $this->_children[$id]->setIdent($ident); + } + } + + /** + * Adds a Log instance to the list of children. + * + * @param object $child The Log instance to add. + * + * @return boolean True if the Log instance was successfully added. + * + * @access public + */ + function addChild(&$child) + { + /* Make sure this is a Log instance. */ + if (!is_a($child, 'Log')) { + return false; + } + + $this->_children[$child->_id] = &$child; + + return true; + } + + /** + * Removes a Log instance from the list of children. + * + * @param object $child The Log instance to remove. + * + * @return boolean True if the Log instance was successfully removed. + * + * @access public + */ + function removeChild($child) + { + if (!is_a($child, 'Log') || !isset($this->_children[$child->_id])) { + return false; + } + + unset($this->_children[$child->_id]); + + return true; + } +} + +?> |