ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
Log_firebug Class Reference
+ Inheritance diagram for Log_firebug:
+ Collaboration diagram for Log_firebug:

Public Member Functions

 Log_firebug ($name='', $ident='PHP', $conf=array(), $level=PEAR_LOG_DEBUG)
 Constructs a new Log_firebug object. More...
 
 open ()
 Opens the firebug handler. More...
 
 _Log_firebug ()
 Destructor. More...
 
 close ()
 Closes the firebug handler. More...
 
 flush ()
 Flushes all pending ("buffered") data. More...
 
 log ($message, $priority=null)
 Writes $message to Firebug console. More...
 
- Public Member Functions inherited from Log
 _classExists ($class)
 Utility function which wraps PHP's class_exists() function to ensure consistent behavior between PHP versions 4 and 5. More...
 
factory ($handler, $name='', $ident='', $conf=array(), $level=PEAR_LOG_DEBUG)
 Attempts to return a concrete Log instance of type $handler. More...
 
singleton ($handler, $name='', $ident='', $conf=array(), $level=PEAR_LOG_DEBUG)
 Attempts to return a reference to a concrete Log instance of type $handler, only creating a new instance if no log instance with the same parameters currently exists. More...
 
 open ()
 Abstract implementation of the open() method. More...
 
 close ()
 Abstract implementation of the close() method. More...
 
 flush ()
 Abstract implementation of the flush() method. More...
 
 log ($message, $priority=null)
 Abstract implementation of the log() method. More...
 
 emerg ($message)
 A convenience function for logging a emergency event. More...
 
 alert ($message)
 A convenience function for logging an alert event. More...
 
 crit ($message)
 A convenience function for logging a critical event. More...
 
 err ($message)
 A convenience function for logging a error event. More...
 
 warning ($message)
 A convenience function for logging a warning event. More...
 
 notice ($message)
 A convenience function for logging a notice event. More...
 
 info ($message)
 A convenience function for logging a information event. More...
 
 debug ($message)
 A convenience function for logging a debug event. More...
 
 _extractMessage ($message)
 Returns the string representation of the message data. More...
 
 _getBacktraceVars ($depth)
 Using debug_backtrace(), returns the file, line, and enclosing function name of the source code context from which log() was invoked. More...
 
 _format ($format, $timestamp, $priority, $message)
 Produces a formatted log line based on a format string and a set of variables representing the current log record and state. More...
 
 priorityToString ($priority)
 Returns the string representation of a PEAR_LOG_* integer constant. More...
 
 stringToPriority ($name)
 Returns the the PEAR_LOG_* integer constant for the given string representation of a priority name. More...
 
 MASK ($priority)
 Calculate the log mask for the given priority. More...
 
 UPTO ($priority)
 Calculate the log mask for all priorities up to the given priority. More...
 
 MIN ($priority)
 Calculate the log mask for all priorities greater than or equal to the given priority. More...
 
 MAX ($priority)
 Calculate the log mask for all priorities less than or equal to the given priority. More...
 
 setMask ($mask)
 Set and return the level mask for the current Log instance. More...
 
 getMask ()
 Returns the current level mask. More...
 
 _isMasked ($priority)
 Check if the given priority is included in the current level mask. More...
 
 getPriority ()
 Returns the current default priority. More...
 
 setPriority ($priority)
 Sets the default priority to the specified value. More...
 
 attach (&$observer)
 Adds a Log_observer instance to the list of observers that are listening for messages emitted by this Log instance. More...
 
 detach ($observer)
 Removes a Log_observer instance from the list of observers. More...
 
 _announce ($event)
 Informs each registered observer instance that a new message has been logged. More...
 
 isComposite ()
 Indicates whether this is a composite class. More...
 
 setIdent ($ident)
 Sets this Log instance's identification string. More...
 
 getIdent ()
 Returns the current identification string. More...
 

Data Fields

 $_buffering = false
 
 $_buffer = array()
 
 $_lineFormat = '%2$s [%3$s] %4$s'
 
 $_timeFormat = '%b %d %H:%M:%S'
 
 $_methods
 
- Data Fields inherited from Log
 $_opened = false
 
 $_id = 0
 
 $_ident = ''
 
 $_priority = PEAR_LOG_INFO
 
 $_mask = PEAR_LOG_ALL
 
 $_listeners = array()
 
 $_formatMap
 

Detailed Description

Definition at line 21 of file firebug.php.

Member Function Documentation

◆ _Log_firebug()

Log_firebug::_Log_firebug ( )

Destructor.

Definition at line 120 of file firebug.php.

121 {
122 $this->close();
123 }
close()
Closes the firebug handler.
Definition: firebug.php:130

References close().

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◆ close()

Log_firebug::close ( )

Closes the firebug handler.

@access public

Reimplemented from Log.

Definition at line 130 of file firebug.php.

131 {
132 $this->flush();
133 $this->_opened = false;
134 return true;
135 }
flush()
Flushes all pending ("buffered") data.
Definition: firebug.php:142

References flush().

Referenced by _Log_firebug().

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◆ flush()

Log_firebug::flush ( )

Flushes all pending ("buffered") data.

@access public

Reimplemented from Log.

Definition at line 142 of file firebug.php.

142 {
143 if (count($this->_buffer)) {
144 print '<script type="text/javascript">';
145 print "\nif (('console' in window) && ('firebug' in console)) {\n";
146 foreach ($this->_buffer as $line) {
147 print " $line\n";
148 }
149 print "}\n";
150 print "</script>\n";
151 };
152 $this->_buffer = array();
153 }
if(! $in) print

References print.

Referenced by close().

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◆ log()

Log_firebug::log (   $message,
  $priority = null 
)

Writes $message to Firebug console.

Also, passes the message along to any Log_observer instances that are observing this Log.

Parameters
mixed$messageString or object containing the message to log.
string$priorityThe 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.
Returns
boolean True on success or false on failure. @access public

Reimplemented from Log.

Definition at line 167 of file firebug.php.

168 {
169 /* If a priority hasn't been specified, use the default value. */
170 if ($priority === null) {
171 $priority = $this->_priority;
172 }
173
174 /* Abort early if the priority is above the maximum logging level. */
175 if (!$this->_isMasked($priority)) {
176 return false;
177 }
178
179 /* Extract the string representation of the message. */
180 $message = $this->_extractMessage($message);
181 $method = $this->_methods[$priority];
182
183 /* normalize line breaks */
184 $message = str_replace("\r\n", "\n", $message);
185
186 /* escape line breaks */
187 $message = str_replace("\n", "\\n\\\n", $message);
188
189 /* escape quotes */
190 $message = str_replace('"', '\\"', $message);
191
192 /* Build the string containing the complete log line. */
193 $line = $this->_format($this->_lineFormat,
194 strftime($this->_timeFormat),
195 $priority,
196 $message);
197
198 if ($this->_buffering) {
199 $this->_buffer[] = sprintf('console.%s("%s");', $method, $line);
200 } else {
201 print '<script type="text/javascript">';
202 print "\nif (('console' in window) && ('firebug' in console)) {\n";
203 /* Build and output the complete log line. */
204 printf(' console.%s("%s");', $method, $line);
205 print "\n}\n";
206 print "</script>\n";
207 }
208 /* Notify observers about this log message. */
209 $this->_announce(array('priority' => $priority, 'message' => $message));
210
211 return true;
212 }
$_priority
Definition: Log.php:69
_isMasked($priority)
Check if the given priority is included in the current level mask.
Definition: Log.php:726
_announce($event)
Informs each registered observer instance that a new message has been logged.
Definition: Log.php:811
_extractMessage($message)
Returns the string representation of the message data.
Definition: Log.php:417
_format($format, $timestamp, $priority, $message)
Produces a formatted log line based on a format string and a set of variables representing the curren...
Definition: Log.php:530

References Log\$_priority, Log\_announce(), Log\_extractMessage(), Log\_format(), Log\_isMasked(), and print.

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◆ Log_firebug()

Log_firebug::Log_firebug (   $name = '',
  $ident = 'PHP',
  $conf = array(),
  $level = PEAR_LOG_DEBUG 
)

Constructs a new Log_firebug object.

Parameters
string$nameIgnored.
string$identThe identity string.
array$confThe configuration array.
int$levelLog messages up to and including this level. @access public

Definition at line 81 of file firebug.php.

83 {
84 $this->_id = md5(microtime());
85 $this->_ident = $ident;
86 $this->_mask = Log::UPTO($level);
87 if (isset($conf['buffering'])) {
88 $this->_buffering = $conf['buffering'];
89 }
90
91 if ($this->_buffering) {
92 register_shutdown_function(array(&$this, '_Log_firebug'));
93 }
94
95 if (!empty($conf['lineFormat'])) {
96 $this->_lineFormat = str_replace(array_keys($this->_formatMap),
97 array_values($this->_formatMap),
98 $conf['lineFormat']);
99 }
100
101 if (!empty($conf['timeFormat'])) {
102 $this->_timeFormat = $conf['timeFormat'];
103 }
104 }
UPTO($priority)
Calculate the log mask for all priorities up to the given priority.
Definition: Log.php:642

References Log\UPTO().

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◆ open()

Log_firebug::open ( )

Opens the firebug handler.

@access public

Reimplemented from Log.

Definition at line 111 of file firebug.php.

112 {
113 $this->_opened = true;
114 return true;
115 }

Field Documentation

◆ $_buffer

Log_firebug::$_buffer = array()

Definition at line 35 of file firebug.php.

◆ $_buffering

Log_firebug::$_buffering = false

Definition at line 28 of file firebug.php.

◆ $_lineFormat

Log_firebug::$_lineFormat = '%2$s [%3$s] %4$s'

Definition at line 42 of file firebug.php.

◆ $_methods

Log_firebug::$_methods
Initial value:
= array(
PEAR_LOG_EMERG => 'error',
PEAR_LOG_ALERT => 'error',
PEAR_LOG_CRIT => 'error',
PEAR_LOG_ERR => 'error',
PEAR_LOG_WARNING => 'warn',
PEAR_LOG_NOTICE => 'info',
PEAR_LOG_INFO => 'info',
PEAR_LOG_DEBUG => 'debug'
)
const PEAR_LOG_ALERT
Definition: Log.php:11
const PEAR_LOG_EMERG
Definition: Log.php:10
const PEAR_LOG_ERR
Definition: Log.php:13
const PEAR_LOG_CRIT
Definition: Log.php:12
const PEAR_LOG_DEBUG
Definition: Log.php:17
const PEAR_LOG_INFO
Definition: Log.php:16
const PEAR_LOG_WARNING
Definition: Log.php:14
const PEAR_LOG_NOTICE
Definition: Log.php:15

Definition at line 61 of file firebug.php.

◆ $_timeFormat

Log_firebug::$_timeFormat = '%b %d %H:%M:%S'

Definition at line 54 of file firebug.php.


The documentation for this class was generated from the following file: