Notes & Code Snippets

#! /usr/local/bin/python
def preprocess(__preprocess__file__):
    try:
        __preprocess__f__ = open(__preprocess__file__, 'r')
        __preprocess__execScript__ = ""
        __preprocess__execMode__ = False
        while True:
            __preprocess__x__ = __preprocess__f__.readline()
            if not __preprocess__x__:
                break
            if __preprocess__x__ == '<?\n':
                __preprocess__execMode__ = True
                __preprocess__x__ = ""
            if __preprocess__execMode__:
                if __preprocess__x__ == '?>\n':
                    exec(__preprocess__execScript__)
                    __preprocess__execScript__ = ""
                    __preprocess__execMode__ = False
                    __preprocess__x__ = ""
                else:
                    __preprocess__execScript__ += __preprocess__x__
            else:
                __preprocess__x__ = __preprocess__x__.replace('\n', '')
                if __preprocess__x__.find('<?=') is not -1:
                    __preprocess__y__ = ""
                    __preprocess__x__ = __preprocess__x__.split('<?=')
                    for __preprocess__z__ in __preprocess__x__:
                        __preprocess__found__ = __preprocess__z__.find('?>')
                        if __preprocess__found__ is not -1:
                            __preprocess__operation__ = __preprocess__z__[0:__preprocess__found__]
                            __preprocess__y__ += str(eval(__preprocess__operation__))
                            __preprocess__y__ += __preprocess__z__[__preprocess__found__ + 2:]
                        else:
                            __preprocess__y__ += __preprocess__z__
                    __preprocess__x__ = __preprocess__y__
                    del __preprocess__y__
                    del __preprocess__z__
                print __preprocess__x__
        __preprocess__f__.close()
    except Exception, e:
        print e

 
///////////////////////////////////////////////////////
//////  THIS CODE DEVELOPED BY BENJAMIN PITTMAN ///////
//////              www.bpittman.com            ///////
///////////////////////////////////////////////////////
 
class Feedback{
    private $type = 1;
    public $items = array();
    private $style = 1;
    private $label;
    
    function add($str){
        array_push($this->items, $str);
    }
    
    function type($str){
        if( $str == 'success' || $str == 1 )
            $this->type = 1;
        else if ($str == 'failure' || $str == 'fail' || $str == 'error' || $str == 'err' || $str == 2)
            $this->type = 2;
    }
    
    function style($str){
        if( $str == 'list' || $str == 1 )
            $this->style = 1;
        else if( $str == 'block' || $str == 2 )
            $this->style = 2;
    }
    
    function label($str){
        $this->label = $str;
    }
    
    function isEmpty(){
        if( count($this->items) > 0 )
            return false;
        else
            return true;
    }
    
    function execute(){
        $html = "";
        if( !$this->label )
            return false;
        $html .= "<div class='feedback'>\n";
        if( $this->type == 1 )
            $html .= "<div class='success'>\n";
        else if( $this->type == 2 )
            $html .= "<div class='failure'>\n";
        $html .= "<h1>" . $this->label . "</h1>\n";
        if( count($this->items) > 0 ){
            if( $this->style == 1 ){
                $html .= "<ul>\n";
                foreach( $this->items as $k=>$v ){
                    $html .= "<li>" . $v . "</li>\n";
                }
                $html .= "</ul>\n";
            }
            else if( $this->style == 2 ){
                foreach( $this->items as $k=>$v ){
                    $html .= "<p>" . $v . "</p>\n";
                }
            }
        }
        $html .= "</div>\n";
        $html .= "</div>\n";
        return $html;
    }
    
}

function extract_unit($string, $start, $end){
	$pos = strpos($string, $start);
	$pos2 = strpos($string, $end);
	if( ($pos || $pos == 0) && $pos2 && $pos2 > $pos ){
		$unit = (substr($string, $pos+strlen($start), $pos2-$pos-strlen($start)));
	}
	if( $unit )
		return $unit;
	else
		return false;
}

function replace_content_inside_delimiters($start, $end, $new, $source) {
	return preg_replace('#('.preg_quote($start).')(.*)('.preg_quote($end).')#si', $new, $source);
}