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| Code | ||||||||||
/*---------------------------------/// img_upload() ///----------------------------------------------*/ function img_upload($form_field,$img_name,$destination_path) { if (ereg("\.gif$",$img_name) || ereg("\.jpe?g",$img_name)) /* check to see if the uploaded file is a valid format */ { $i = "0"; /* if it is a valid format check and see if the file name is already used */ $d = dir($destination_path); while($entry=$d->read()) { if ($entry == $img_name) { $img_name_in_use = "TRUE"; /* if the file name is used, then set $img_name_in_use to TRUE */ } ++$i; } $d->close(); if ($img_name_in_use == "TRUE") /* if the file name is used, then do this stuff */ { $new_img_name = date('hms').$img_name; /* give the file a uniqe name */ $new_img_location = $destination_path.'/'.$new_img_name; /* set the new location of the file (path/filename.extension) */ copy($form_field,$new_img_location); /* copy the file from /tmp to new location */ chmod($new_img_location, 0666); /* change the permisions of the image file */ $img_array = array("$new_img_name","$new_img_location"); /* create an array to be passed out of the function */ } else /* if the file name is used, then do this stuff */ { $new_img_name = $img_name; /* give the file a uniqe name */ $new_img_location = $destination_path.'/'.$new_img_name; /* set the new location of the file (path/filename.extension) */ copy($form_field,$new_img_location); /* copy the file from /tmp to new location */ chmod($new_img_location, 0666); /* change the permisions of the image file */ $img_array = array("$new_img_name","$new_img_location"); /* create an array to be passed out of the function */ } } else /* if the file was not a valid type, then echo this error message */ { echo '<FONT SIZE=4>' .'The file you uploaded was of an incorect type, please only upload .GIF or .JPG files' .'<BR CLEAR=ALL>' .'</FONT>' ."Hit your browser's back button to continue" .'<P>'; } return($img_array); } /*---------------------------------/// img_upload() ///----------------------------------------------*/ | ||||||||||
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