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Groups > comp.lang.php > #10245
| From | The Natural Philosopher <tnp@invalid.invalid> |
|---|---|
| Newsgroups | comp.lang.php, comp.datbase.mysql |
| Subject | Re: is mysqli_real_escape_string bullet proof with binary data? |
| Date | 2013-07-27 15:36 +0100 |
| Organization | albasani.net |
| Message-ID | <kt0lsv$noh$3@news.albasani.net> (permalink) |
| References | <kt040r$i1t$1@news.albasani.net> <bfhcca-8vi.ln1@luuk.invalid.lan> <kt09nh$tjg$1@news.albasani.net> <7gucca-oqm.ln1@luuk.invalid.lan> |
Cross-posted to 2 groups.
On 27/07/13 14:28, Luuk wrote:
> On 27-07-2013 13:08, The Natural Philosopher wrote:
>> On 27/07/13 10:45, Luuk wrote:
>>> On 27-07-2013 11:31, The Natural Philosopher wrote:
>>>> The target is to create and store thumbnail PNG images in a Mysql
>>>> table.
>>>> Also any tips on actually getting the thumbnail data into a variable -
>>>> which package is recommended? I've always used GD, but never been 100%
>>>> happy with it
>>>>
>>>
>>> As far as the subject goes, i would say:
>>> DO NOT TOUCH binary data.....
>>>
>>> Simply store it, or not, in your database.....
>> Well exactly. the question is how to get it in there reliably using the
>> PHP API.
>>
>>
>
>
> When reading file contents, i see no need to do a mysqli_real_escape.
>
> <?php
> $link = mysqli_connect("localhost","test","test","test") or
> die("Error " . mysqli_error($link));
>
> $query = "CREATE TABLE `testpng` ( `id` int(11) NOT NULL
> AUTO_INCREMENT, `image` blob, PRIMARY KEY (`id`))";
> $result = $link->query($query);
>
> if (!$result) { echo "Could not create table....\n"; exit; } else {
> $stmt = $link->prepare("INSERT INTO testpng (image) VALUES (?)");
> $file = file_get_contents('upArrow.png');
> echo "Size before: ".strlen($file)."<br>\n";
> $stmt->bind_param('s', $file);
> $stmt->execute();
> printf("%d Row inserted.\n", $stmt->affected_rows);
> $stmt->close();
>
> $stmt = $link->query("SELECT image FROM testpng;");
> $row = $stmt->fetch_object();
> $file = $row->image;
> echo "Size before: ".strlen($file)."<br>\n";
> }
> ?>
..and hope that the file 'upArrow.png' does not contain a ['] or three?
--
Ineptocracy
(in-ep-toc’-ra-cy) – a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers.
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is mysqli_real_escape_string bullet proof with binary data? The Natural Philosopher <tnp@invalid.invalid> - 2013-07-27 10:31 +0100
Re: is mysqli_real_escape_string bullet proof with binary data? Luuk <luuk@invalid.lan> - 2013-07-27 11:45 +0200
Re: is mysqli_real_escape_string bullet proof with binary data? The Natural Philosopher <tnp@invalid.invalid> - 2013-07-27 12:08 +0100
Re: is mysqli_real_escape_string bullet proof with binary data? Luuk <luuk@invalid.lan> - 2013-07-27 15:28 +0200
Re: is mysqli_real_escape_string bullet proof with binary data? The Natural Philosopher <tnp@invalid.invalid> - 2013-07-27 15:36 +0100
Re: is mysqli_real_escape_string bullet proof with binary data? Luuk <luuk@invalid.lan> - 2013-07-27 17:22 +0200
Re: is mysqli_real_escape_string bullet proof with binary data? Luuk <luuk@invalid.lan> - 2013-07-27 17:34 +0200
Re: is mysqli_real_escape_string bullet proof with binary data? Jerry Stuckle <jstucklex@attglobal.net> - 2013-07-27 19:44 -0400
Re: is mysqli_real_escape_string bullet proof with binary data? Luuk <luuk@invalid.lan> - 2013-07-28 14:54 +0200
Re: is mysqli_real_escape_string bullet proof with binary data? "J.O. Aho" <user@example.net> - 2013-07-28 15:35 +0200
Re: is mysqli_real_escape_string bullet proof with binary data? Jerry Stuckle <jstucklex@attglobal.net> - 2013-07-28 09:39 -0400
Re: is mysqli_real_escape_string bullet proof with binary data? Luuk <luuk@invalid.lan> - 2013-07-28 17:25 +0200
Re: is mysqli_real_escape_string bullet proof with binary data? Jerry Stuckle <jstucklex@attglobal.net> - 2013-07-28 15:05 -0400
Re: is mysqli_real_escape_string bullet proof with binary data? Luuk <luuk@invalid.lan> - 2013-07-28 21:16 +0200
Re: is mysqli_real_escape_string bullet proof with binary data? Jerry Stuckle <jstucklex@attglobal.net> - 2013-07-28 20:46 -0400
Re: is mysqli_real_escape_string bullet proof with binary data? Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2013-07-29 09:17 -0700
Re: is mysqli_real_escape_string bullet proof with binary data? Jerry Stuckle <jstucklex@attglobal.net> - 2013-07-29 14:01 -0400
Re: is mysqli_real_escape_string bullet proof with binary data? The Natural Philosopher <tnp@invalid.invalid> - 2013-07-30 00:04 +0100
Re: is mysqli_real_escape_string bullet proof with binary data? Jerry Stuckle <jstucklex@attglobal.net> - 2013-07-29 21:02 -0400
Re: is mysqli_real_escape_string bullet proof with binary data? Luuk <luuk@invalid.lan> - 2013-07-29 20:34 +0200
Re: is mysqli_real_escape_string bullet proof with binary data? Jerry Stuckle <jstucklex@attglobal.net> - 2013-07-27 09:52 -0400
Re: is mysqli_real_escape_string bullet proof with binary data? Luuk <luuk@invalid.lan> - 2013-07-27 15:58 +0200
Re: is mysqli_real_escape_string bullet proof with binary data? Jerry Stuckle <jstucklex@attglobal.net> - 2013-07-27 10:36 -0400
Re: is mysqli_real_escape_string bullet proof with binary data? Jerry Stuckle <jstucklex@attglobal.net> - 2013-07-27 10:43 -0400
Re: is mysqli_real_escape_string bullet proof with binary data? Norman Peelman <npeelman@cfl.rr.com> - 2013-07-27 09:35 -0400
Re: is mysqli_real_escape_string bullet proof with binary data? Jerry Stuckle <jstucklex@attglobal.net> - 2013-07-27 09:56 -0400
Re: is mysqli_real_escape_string bullet proof with binary data? Norman Peelman <npeelman@cfl.rr.com> - 2013-07-27 20:01 -0400
Re: is mysqli_real_escape_string bullet proof with binary data? The Natural Philosopher <tnp@invalid.invalid> - 2013-07-27 15:33 +0100
Re: is mysqli_real_escape_string bullet proof with binary data? Jerry Stuckle <jstucklex@attglobal.net> - 2013-07-27 09:57 -0400
I've always used GD, but never been 100% happy with it (Was: is mysqli_real_escape_string bullet proof with binary data?) "J.O. Aho" <user@example.net> - 2013-07-27 18:09 +0200
Re: is mysqli_real_escape_string bullet proof with binary data? Luuk <luuk@invalid.lan> - 2013-07-29 20:37 +0200
Re: is mysqli_real_escape_string bullet proof with binary data? "J.O. Aho" <user@example.net> - 2013-07-30 07:31 +0200
Re: is mysqli_real_escape_string bullet proof with binary data? Jerry Stuckle <jstucklex@attglobal.net> - 2013-07-30 02:08 -0400
Re: is mysqli_real_escape_string bullet proof with binary data? Scott Johnson <noonehome@chalupasworld.com> - 2013-07-30 05:35 -0700
Re: is mysqli_real_escape_string bullet proof with binary data? "J.O. Aho" <user@example.net> - 2013-07-30 17:53 +0200
Re: is mysqli_real_escape_string bullet proof with binary data? Jerry Stuckle <jstucklex@attglobal.net> - 2013-07-30 12:37 -0400
Re: is mysqli_real_escape_string bullet proof with binary data? tony@mountifield.org (Tony Mountifield) - 2013-07-30 09:35 +0000
Re: is mysqli_real_escape_string bullet proof with binary data? Denis McMahon <denismfmcmahon@gmail.com> - 2013-07-31 04:56 +0000
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