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Files:
barcode.php
date.php
db_form.php
ez_select.php
url.php
util.php

Classes:
barcode
Date
ez_select
url
util

Class: util

Source Location: Program_Root/classes/general/util.php

Class Overview




a collection of static utilities















Methods

















Inherited Variables





Inherited Methods














Class Details



[line 29]

a collection of static utilities











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Class Methods



  

	
	
method du [line 181]

	

    

    

		String du(
mixed
$dir)
    

    


	
		du size of a directory, unix only. requires popen command.













        
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method formatEuro [line 108]

	

    

    

		text formatEuro(
integer
$inbuffer, [text
$l = ""])
    

    


	
		formats an euro money amount







Tags:





  

    return:  the number as a formatted string
  












        
Parameters:

    

    

          

        integer  
        $inbuffer  
        the euro amount to pretty print
      

          

        text  
        $l  
        optional locale used to format the amount, if no     locale is specified, use the current one
      

        

    


        
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method format_lit [line 139]

	

    

    

		String format_lit(
inbuffer
$inbuffer)
    

    


	
		formats a lire money amount







Tags:





  

    return:  the number as a formatted string
  












        
Parameters:

    

    

          

        inbuffer  
        $inbuffer  
        int - the lire amount to pretty print
      

        

    


        
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method getDirectory [line 290]

	

    

    

		array getDirectory(
text
$dirPath)
    

    


	
		Get files of a directory in an array.


Return an array of arrays. The file name is in position 0,   other positions are free for future improvements (filesize...).






Tags:





  

    return:  file list
  












        
Parameters:

    

    

          

        text  
        $dirPath  
        the directory to list
      

        

    


        
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method getImage [line 81]

	

    

    

		String getImage(
mixed
$db, mixed
$table, mixed
$col_name, mixed
$id, [mixed
$header = false])
    

    


	
		outputs a blob from the db to the http stream. the table has to have


(id, $col_name, $col_name_mime)












        
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method human_size [line 193]

	

    

    

		String human_size(
mixed
$bytes)
    

    


	
		Formats a size in bytes in a human readable way


Example: human_size(343373737) gives 327.47 Mb












        
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method imageResize [line 226]

	

    

    

		info imageResize(
in_file
$in_file, out_file
$out_file, width
$width, [height
$height = 0], [resample
$resample = true])
    

    


	
		method to adjust the image file for the pictures


Modified version of code found at www.php.net from spamhole at gmx dot at   Modified by Nick Vrtis and by Stefano Locati






Tags:





  

    return:  array from GETIMAGESIZE.  Or false if GD not installed or conversion           was not successful.  Add's imginfo[4] which has the correct suffix to the filename           It also renames the original input file to have the suffix.
  












        
Parameters:

    

    

          

        in_file  
        $in_file  
        the name of the input file
      

          

        out_file  
        $out_file  
        the name of the input file
      

          

        width  
        $width  
        new width -- if it's 0 it will be resized proportionally on height
      

          

        height  
        $height  
        new height -- if it's 0 it will be resized proportionally on width
      

          

        resample  
        $resample  
        boolean true resamples, false resizes -- optional, default true
      

        

    


        
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method isKey [line 37]

	

    

    

		boolean isKey(
array
$myarray, text
$key)
    

    


	
		returns true if $key is a key of the array $array







Tags:





  

    return:  true if the key was found
  












        
Parameters:

    

    

          

        array  
        $myarray  
        the array to be searched
      

          

        text  
        $key  
        the key to be found
      

        

    


        
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method makeLinks [line 206]

	

    

    

		void makeLinks(
mixed
$text)
    

    


	
		Makes links in text clickable html


http://www.php.net/preg_replace












        
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method newId [line 68]

	

    

    

		int newId(
object
$db, text
$table, [text
$key = "ID"])
    

    


	
		finds a new id for the specified table (pear db)


this method is deprecated, use Metabase getSequenceNextValue() instead












        
Parameters:

    

    

          

        object  
        $db  
        a reference to pear db
      

          

        text  
        $table  
        the table to be used
      

          

        text  
        $key  
        name of the primary key
      

        

    


        
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method saveBlob [line 49]

	

    

    

		void saveBlob(
mixed
$db, mixed
$table_name, mixed
$col_name, mixed
$cond, mixed
$file_name, [mixed
$mime = "image/gif"])
    

    


	
		saves a blob in the db (mysql)













        
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method valid_email [line 308]

	

    

    

		boolean valid_email(
text
$email)
    

    


	
		Checks is the provided email address is formally valid







Tags:





  

    return:  true if the email is valid, false otherwise
  












        
Parameters:

    

    

          

        text  
        $email  
        email address to be checked
      

        

    


        
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method valid_filename [line 164]

	

    

    

		boolean valid_filename(
mixed
$filename)
    

    


	
		checks if a filename is valid


rules for being a valid filename/foldername: should be >= 1 char and <= 64 char   allowed chars are a-z 0-9 _ -






Tags:





  

    return:  true if it is, false if it's not
  












        
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		    Documentation generated on Tue, 29 Mar 2005 09:04:46 -0800 by phpDocumentor 1.2.0rc2