Recently used jquery-file-upload to improve the website upload experience
Https://github.com/blueimp/jQuery-File-Upload/wiki/PHP-MySQL-database-integration
Upload it in accordance with his reference document, immediately completed, and at the outset, according to his SQL schema first try
Results upload, can also be successfully inserted, JSON return to the page everything is OK!
But the problem comes with his SQL architecture ... There's a call URL.
But the author doesn't seem to be dealing with PHP in SQL.
Then I'll change it, ...
Some basic configurations are added first
$dir = $_cookie["UID"]. ' /'. Date ("Y"). ' /'. Date ("M"). ' /'. Date ("D"). ' /'; $dirUP = ". /.. /.. /att/". $dir; $dirLink = $dir; $options =array ( ' upload_dir ' + $dirUP, ' upload_url ' + $dirLink, ' delete_type ' + ' POST ', ' db_host ' = ' localhost ', ' db_user ' and ' root ', ' db_pass ' + ' * * * * * ', ' db_name ' = ' * * * * * * * *, ' db_table ' and ' files ';
This is the part ....
I tried multiple times and the Join URL field was unsuccessful [original document code]
protected function Handle_file_upload ($uploaded _file, $name, $size, $type, $error, $index = null, $content _range = Nu ll) { $file = parent::handle_file_upload ( $uploaded _file, $name, $size, $type, $error, $index, $content _range< c4/>); if (Empty ($file->error)) { $sql = ' INSERT into '. $this->options[' db_table '] . ' ' (' name ', ' Size ', ' type ', ' title ', ' description ') ' . ' VALUES (?,?,?,?,?) '; $query = $this->db->prepare ($sql); $query->bind_param ( ' sisss ', $file->name, $file->size, $file->type, $ File->title, $file->description ); $query->execute (); $file->id = $this->db->insert_id; } return $file; }
Show me All:
Warning:mysqli_stmt::bind_param (): Number of elements in type definition string doesn ' t match number of BIND variables in
What does that mean, that I have a problem with the number? Does that mean I'm adding less?
I have changed to ... In this way, the Type field at 5 also adds a URL, which is also said to be a quantity problem?
protected function Handle_file_upload ($uploaded _file, $name, $size, $type, $url, $error, $index = null, $content _ Range = null) { $file = parent::handle_file_upload ( $uploaded _file, $name, $size, $type, $url, $error, $index, $co Ntent_range ); if (Empty ($file->error)) { $sql = ' INSERT into '. $this->options[' db_table '] . ' ' (' name ', ' Size ', ' type ', ' url ', ' title ', ' description ') ' . ' VALUES (?,?,?,?,?,?) '; $query = $this->db->prepare ($sql); $query->bind_param ( ' sisss ', $file->name, $file->size, $file->type, $ File->url, $file->title, $file->description ); $query->execute (); $file->id = $this->db->insert_id; } return $file; }
I need to save it as
$url = $_cookie["UID"]. ' /'. Date ("Y"). ' /'. Date ("M"). ' /'. Date ("D"). ' /'. FileName
How do you change it? Is it OK to use $file->url directly?
Other than that... Because this thing, also got a append value problem, cooked JQ friends can also go to these help younger brother
http://bbs.csdn.net/topics/390862894
Reply to discussion (solution)
Warning: Mysqli_stmt::bind_param (): The number of elements in a binding variable that does not match the type definition string
Isn't that clear?
$query->bind_param (
' Sisss ',//How can there be only 5 types of declarations?
$file->name,//1
$file->size,//2
$file->type,//3
$file->url,//4
$file->TITLE,//5
$file->description//6 a total of 6
);
Warning: Mysqli_stmt::bind_param (): The number of elements in a binding variable that does not match the type definition string
Isn't that clear?
$query->bind_param (
' Sisss ',//How can there be only 5 types of declarations?
$file->name,//1
$file->size,//2
$file->type,//3
$file->url,//4
$file->TITLE,//5
$file->description//6 a total of 6
);
Oh... The original question
It has been solved successfully!
Before the use of mysql_query after the switch to PDO, not used to Mysqli,pdo seems to have never mentioned the wording of this
Thanks, study.