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File: autoload.php


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  Classes of Tom Schaefer  >  SQL Parse and Compile  >  autoload.php  
File: autoload.php
Role: Auxiliary script
Content type: text/plain
Description: autoload function
Class: SQL Parse and Compile
Parse and compose SQL queries programatically
 

Contents

Class file image Download
<?php
function toCamelcase($lower_case_and_underscored_word) {
    
$replace str_replace(" """ucwords(str_replace("_"" "$lower_case_and_underscored_word)));
    return 
$replace;
}
function 
toUnderscore($camel_cased_word null) {
    
$tmp _replace($camel_cased_word, array (
        
'/([A-Z]+)([A-Z][a-z])/' => '\\1_\\2',
        
'/([a-z\d])([A-Z])/' => '\\1_\\2'
    
));
    return 
$tmp;
}
function 
_replace($search$replacePairs) {
    return 
preg_replace(array_keys($replacePairs), array_values($replacePairs), $search);
}
function 
pdbg($data$color="orange"$Line=null$File=null$height=180$width=800$textcolor="#000000") {
    
$dbg debug_backtrace();
    print 
"<div style=\"width:".$width."px;float:left;margin:5px\">";
    print 
"<div style=\"border:1px solid #999;font-size:11px;\">";
    print 
"<div style=\"font-family:arial,helvetica;background-color:".$color.";color:".$textcolor.";padding:2px 5px;font-weight:bold;border-bottom:1px solid #999;\">";
    if(empty(
$line))
        print 
$File;
    else
        print 
$File.', LINE: '.$Line.' ';
    
$offset = (isset($dbg[1])) ? 1:0;
    if(
$offset>0)
        print 
$dbg[$offset]["class"].$dbg[$offset]["type"].$dbg[$offset]["function"]."(".count$dbg[$offset]["args"]).")";
    print 
"</div>";
    print 
"<textarea style=\"width:100%;height:".$height."px;border:none;padding:0 0 0 5px;font-size:11px\">";
    
print_r($data);
    print 
"</textarea></div>";
    print 
"</div>";    
}
/**
 * __autoload
 * @desc loads framework classes
 */
function __autoload($className){

    
$filename $className.".class.php";
    
    
$nodes = array();
    
    
// system class first
    
$absolutePathToClassFile SYSTEMDIR DS $filename;
    if(
is_file($absolutePathToClassFile)) {
        include_once(
$absolutePathToClassFile);
        return 
false;
    }
    
    
// package domain
    
$domains explode("_",$className);
    
    
$path $domains[0];
    
$absolutePathToClassFile CLASSDIR DS $path DS $filename;
    if(
is_file($absolutePathToClassFile)) {
        include_once(
$absolutePathToClassFile);
        return 
false;
    }
    
// subpackage domain
    
$subdomains explode("_"toUnderscore($domains[1]));

    if(
is_array($subdomains)) {
        
$prevNode "";
        
$nodes[] = $domains[0];
        foreach(
$subdomains as $node){
            
$nodes[] = $domains[0] . "_" $prevNode $node;
            
$prevNode .= $node;
        }
    }
    
// descendant package domains
    
$path implode(DS$nodes);
    
$absolutePathToClassFile CLASSDIR DS $path DS $filename;
    if(
is_file($absolutePathToClassFile)) {
        include_once(
$absolutePathToClassFile);
        return 
false;
    }
    
    
// if is in parent path
    
unset($nodes[count($nodes)-1]);
    
$path implode(DS$nodes);
    
$absolutePathToClassFile CLASSDIR DS $path DS $filename;

    if(
is_file($absolutePathToClassFile)) {
        include_once(
$absolutePathToClassFile);
        return 
false;
    }

    
// if is in parent path
    
array_shift($nodes);
    
$path implode(DS$nodes);
    
$absolutePathToClassFile CLASSDIR DS $path DS $filename;
    if(
is_file($absolutePathToClassFile)) {
        include_once(
$absolutePathToClassFile);
        return 
false;
    }
    
    
// if is in parent path
    
unset($nodes[count($nodes)-1]);
    
$path implode(DS$nodes);
    
$absolutePathToClassFile CLASSDIR DS $path DS $filename;

    if(
is_file($absolutePathToClassFile)) {
        include_once(
$absolutePathToClassFile);
        return 
false;
    }
    
}


 
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