CI provide us a class to simplify our file uploading routine. We can easily make a file uploading process in just a few simple step, no head spin needed. But we must know how the Uploading class work, so we can solve some problem may occurred.

read more from this topic.....

Just make small script to do conversion from Garmin GPS data or maybe other GPS with (East/West & North/East) Degre and minute value format into latitude and longitude format that usually I used with google map. Example Garmin Waypoint Data : Waypoint    NodeName        User Waypoint    S7 28.180 E110 56.250 It will South (S) [...]

read more from this topic.....

Codeigniter provide us File Uploading Class to make our upload file routine more easily. I use File Uploading Class frequently on image file upload and there always no problem. Yesterday I try to upload EXE file and there said “The filetype you are attempting to upload is not allowed” even I have put the EXE [...]

read more from this topic.....

When we use “Image_lib” to create image thumbnail, the default thumbnail file format created should be : filename_thumb.file_ext When I use it, I got so many un convenience situation, so I think the thumbnail file format will be better if the format like this : thumb_filename.file_ext That file format help me so much in many [...]

read more from this topic.....

Every time I send email, the email always discarded by hosting mailer. Here the error : Mail sent by user nobody being discarded due to sender restrictions in WHM->Tweak Settings After couple time trying, I found the error was generated when I use ‘mail’ PHP function. When we use mail() function to send email, we [...]

read more from this topic.....

Recently I just test my new website in document download section, I use readfile() function to read the file that will be downloaded. When I test it I found an error messege that indicate readfile() function disabled by my hosting provider,so I change my readfile() using fopen() and fgets() function. I test it it and [...]

read more from this topic.....

This day, I am starting develop an application to display some “marking” on the google map, I use code igniter frame work, for the google map, I use Google Map Api that can be found at phpinsider. All process work smoothly with guide from code igniter wiki. I sign up for google map key insert [...]

read more from this topic.....

Natively for validate some text or pattern, I use PHP regex. For this case, to validate IP I use this method $pattern_ip = ‘/\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.’. ‘(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.’. ‘(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.’. ‘(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b/’; if ( ! preg_match($pattern_ip,$ip)) { $error_status = 1; echo ‘is not valid ip’; } But recently I found an easy way in CodeIgniter, something missing from my eyes, [...]

read more from this topic.....