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<?php
/**
* Common base class of all phpdoc classes
*
* As a kind of common base class PhpdocObject holds
* configuration values (e.g. error handling) and debugging
* methods (e.g. introspection()). It does not have a constructor,
* so you can always inheritig Phpdoc classes from this
* class without any trouble.
*
* @author Ulf Wendel <ulf.wendel@phpdoc.de>
* @version 1.0beta
* @package PHPDoc
*/
class PhpdocObject {
var $application = "PHPDoc";
var $warn;
/**
* Variable containing the latest exception object
* @var object exception $err
* @access public
*/
var $err = array();
/**
* Flag determining wheter to print some status messages or not (default: false)
* @var bool $flag_output
* @access privte
* @see setFlagOutput()
* @since 0.3
*/
var $flag_output = false;
/**
* Sets the output flag - if set to true out() and outl() print messages
* @param bool $flagOutput
* @access public
* @see flag_output, out(), outl()
* @since 0.3
*/
function setFlagOutput($flagOutput) {
$this->flag_output = ($flagOutput) ? true : false;
} // end func setFlagOutput
/**
* Print a string and flushes the output buffer
* @param string $message
*/
function out($message) {
if (false == $this->flag_output)
return;
print $message;
flush();
} // end func out
/**
* Encodes an element name so that it can be used as a file name.
* @param string element name
* @return string url name
*/
function nameToUrl($name) {
return preg_replace("@[\s\./\\:]@", "_", $name);
} // end func nameToUrl
/**
* Print a string, the specified HTML line break sign and flushes the output buffer
* @param string $message
*/
function outl($message) {
if (false == $this->flag_output)
return;
print "$message\n";
flush();
} // end func outl
/**
* Dumps objects and arrays.
*
* Use this function to get an idea of the internal datastructures used.
* The function dumps arrays and objects. It renders the content in
* an HTML table. Play with it, you'll see it's very helpful
* for debugging.
*
* @param string $title Optional title used in the HTML Table
* @param mixed $data Optional array or object that you want to dump.
* Fallback to $this.
* @param bool $userfunction Optional flag. If set to false userfunction
* in an object are not shown (default). If set to
* true, userfunctions are rendered
*
* @access public
* @version 0.2
*/
function introspection($title="", $data = "", $userfunction=true) {
if (""==$data)
$data = $this;
printf('<table border="1" cellspacing="4" cellpadding="4" bordercolor="Silver">%s',
$this->CR_HTML
);
if (""!=$title)
printf('<tr>%s<td colspan=4><b>%s</b></td>%s</tr>%s',
$this->CR_HTML,
$title,
$this->CR_HTML,
$this->CR_HTML
);
reset($data);
while (list($k, $v)=each($data)) {
if ("user function"==gettype($v) && !$userfunction)
continue;
if (is_array($v) || is_object($v)) {
$color="navy";
printf('<tr>
<td align="left" valign="top">
<font color="%s"><pre><b>%s</b></pre></font>
</td>
<td align="left" valign="top"><font color="%s"><pre>=></pre></font></td>
<td align="left" valign="top" colspan=2>',
$color,
$k,
$color,
str_replace("<", "<", $v)
);
$this->introspection("", $v, $userfunction);
printf('</td>%s</tr>%s', $this->CR_HTML, $this->CR_HTML);
} else {
$color="black";
printf('<tr>
<td align="left" valign="top">
<font color="%s"><pre><b>%s</b></pre></font>
</td>
<td align="left" valign="top"><pre><font color="%s">=></pre></font></td>
<td align="left" valign="top"><pre><font color="%s">[%s]</font></pre></td>
<td align="left" valign="top"><pre><font color="%s">"%s"</font></pre></td>
</tr>',
$color,
$k,
$color,
$color,
gettype($v),
$color,
str_replace("<", "<", $v)
);
}
}
print '</table>'.$this->CR_HTML;
} // end func introspection
} // end class PhpdocObject
?>
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