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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 $Id: PhpdocObject.php,v 1.1 2001/05/08 04:48:36 sbergmann Exp $ * @package PHPDoc */ class PhpdocObject { /** * Variable containing the latest exceptions. * * The way PHPDoc handles errors is a little different from the * official PEAR way. PHPDoc methods do not return * error objects but save them to the class variable $err and try * to return a value that indicates that an error occured. * * @var array * @access public */ var $err = array(); /** * Default applicationname for the generated HTML files. * * @var string */ var $application = "PHPDoc"; /** * Use to save warnings. * * @var array */ var $warn; /** * Flag determining wheter to print some status messages or not (default: false) * * @var boolean $flag_output * @see setFlagOutput() * @since 0.3 */ var $flag_output = false; /** * Sets the output flag - if set to true out() and outl() print messages * * @param boolean $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 flush 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 boolean $userfunction Optional flag. If set to false userfunction * in an object are not shown (default). If set to * true, userfunctions are rendered * @access public * @version 0.2 */ function introspection($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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