Re: Aw: Re: [PHP-WIN] Storing binary data in mySQL
| From: | Jacob Kruger | Date: | Thu, 27 Oct 2016 00:40:45 +0000 |
| Subject: | Re: Aw: Re: [PHP-WIN] Storing binary data in mySQL | ||
| References: | 1 2 3 | Groups: | php.windows |
| Request: | Send a blank email to php-windows+get-31426@lists.php.net to get a copy of this message | ||
Next question then - how did you read the file's contents into a variable before encoding it?
Ask since, base64_encode requires a string parameter, and, if I read the files in using fopen($s_file_name, "rb"), then it returns a resource, whereas if I use file_get_contents, to read the audio clips contents in as a string, and then encode them, they still get decoded as a corrupted version, most likely due to reading in binary data the wrong way?
TIA
Jacob Kruger
Blind Biker
Skype: BlindZA
"Resistance is futile, but, acceptance is versatile..."
On 2016-10-26 11:31 AM, Sascha Meyer wrote:
Hi Jacob, I had a lot of problems storing files properly inside databases (mainly with MSSQL rather than MySQL), I ended up using base64_encode() (http://php.net/manual/de/function.base64-encode.php) before saving the file and than re-decoding the files with base64_decode on download. If combined with proper MIME type detection (stored alongside with the base64-encoded content, there were no problems with various file types. Just my idea, perhaps it'll help. Good luck! Best, SaschaGesendet: Mittwoch, 26. Oktober 2016 um 10:42 Uhr Von: "Jacob Kruger" <jacob@blindza.co.za> An: "php-windows@lists.php.net" <php-windows@lists.php.net> Betreff: Re: [PHP-WIN] Storing binary data in mySQL Ok, the primary issue seems to be with just one file type - .wav - I rewrote the code a bit, working with just PDO, making sure it was all doing what I wanted it to do, and it works fine with .mp3 and .ogg audio clips, but, .wav still gets corrupted, so my guess would be that some form of encoding, or something is causing hassles - this database is set to use inno DB and UTF-8, but anyway. Either way, for now, will just limit audio clips to those two file formats, and take it from there. Stay well Jacob Kruger Blind Biker Skype: BlindZA "Resistance is futile, but, acceptance is versatile..." On 2016-10-25 9:58 AM, Jacob Kruger wrote:I have a minor issue with storing specific types of data in a blob field in mySQL. I am working with PDO, and while it seems to work alright with image files, etc., if I try to store a sound clip in the database, using exact same code, etc., when I then pull the data out of the database again, setting content-disposition, file name, content-type, etc. back to match the original values, the audio clips seem to get corrupted when being extracted? Any thoughts on what I need to bear in mind/try while extracting, or storing the data? Can also post the code here, but, thought would first just ask, since when I do the exact same thing with image files, they seem fine when they then get extracted/rendered. Suppose should also try some other file types, like documents, PDF files, etc., just to test, but, just find it a bit odd that one type of file - .jpg, .gif, or .png - works fine, but, others, like .wav, .mp3 and .ogg don't want to cooperate. TIA Jacob Kruger Blind Biker Skype: BlindZA "Resistance is futile, but, acceptance is versatile..."-- PHP Windows Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php