Say my page is on:
http://localhost/app1/profile/index/123/
The result of current_url() is this:
http://localhost/app1/?profile/index/123
There is a ? that shouldn't be there. The question mark seems to be caused by the following config setting:
$config['enable_query_strings'] = TRUE;
I need query strings enabled in my application. Any ideas what I need to do?
EDIT 1:
Also, in the case when the URL does have a query string, I need current_url to also return that. I'm hoping Phil Sturgeon's solution here CodeIgniter current_url doesn't show query strings will help me.
I'm using CI 2.1.0.
As mentioned, $config['enable_query_strings'] is sort of a "legacy" setting in Codeigniter from back when there was no support $_GET (really, none).
http://codeigniter.com/user_guide/general/urls.html
Enabling Query Strings
In some cases you might prefer to use query strings URLs:
index.php?c=products&m=view&id=345
c === Your controller name
m === Your method name
The rest is the method arguments. It's a very misleading description, and there's no mention of the other setting or query strings at all in the rest of the URL docs. I've never heard of anyone actually using this. CI comes with $config['allow_get_array']= TRUE; by default, which is what you want.
You can modify the current_url() function for query string support, just create application/helpers/MY_url_helper.php and use this:
function current_url($query_string = FALSE)
{
$CI =& get_instance();
$current_url = $CI->config->site_url($CI->uri->uri_string());
// BEGIN MODIFICATION
if ($query_string === TRUE)
{
// Use your preferred method of fetching the query string
$current_url .= '?'.http_build_query($_GET);
}
// END MODIFICATION
return $current_url;
}
Then call it like current_url(TRUE) to include the query string.
Don't use: $config['enable_query_strings'] = TRUE;
Use this instead: $config['allow_get_array']= TRUE;
enable_query_strings is not what you think and is not used much.
To build your own query strings, use one of these two:
$query_string = http_build_query($this->input->get());
$query_string = $this->input->server('QUERY_STRING');
along with this:
$lastseg_with_query = $lastseg.'?'.$query_string;
Please consult this SO Q&A for more information: URI Segment with Question Mark
Related
For this query, is necessary to use mysql_real_escape_string?
Any improvement or the query is fine ?
$consulta = $_REQUEST["term"]."%";
($sql = $db->prepare('select location from location_job where location like ?'));
$sql->bind_param('s', $consulta);
$sql->execute();
$sql->bind_result($location);
$data = array();
while ($sql->fetch()) {
$data[] = array('label' => $location);
}
The query speed is important in this case.
No, prepared queries (when used properly) will ensure data cannot change your SQL query and provide safe querying. You are using them properly, but you could make just one little change. Because you are using the '?' placeholder, it is easier to pass params through the execute method.
$sql->execute([$consulta]);
Just be careful if you're outputting that to your page, SQL parameter binding does not mean it will be safe for display within HTML, so run htmlspecialchars() on it as well when outputting.
In Laravel you can get all the post data like so:
$request->post();
You can also check if a form has the GET or POST query like so:
$request->has('foo');
However, how do I check if a form has a POST query. Note that I'm aware you can do the following:
$request->post('foo') !== null;
but foo can sometimes be null if the data being posted is JSON. e.g.
{
"foo": null
}
To answer my own question, a solution that I found worked quite well is as follows:
$postData = $request->post();
array_has($postData, 'foo');
The advantage of this approach is that you can also use dot notation like you can with $request->has().
Any alternative solutions is welcome.
I've installed Carrot2 on a web application (PHP language). Everything works perfectly. Now i want to change the language of my results. I want to change english for french. I search on carrot2 documentation, on the web but i didn't find what i want (this link was usefull but it seems like the dcs folder had change since this post http://carrot2-users-and-developers-forum.607571.n2.nabble.com/Change-Language-in-DCS-REST-PHP-td639270.html). Anyway, i pass my paramaters (algo, query, source, etc.) with a simple form (and differents variables) and send them (PHP) to carrot2's method with curl. I tried different (strange or barbaric) ways to send french language :
$language = 'lang_fr'; // or $language = 'FRENCH'
$num = (isset($_GET["maxResult"])) ? $_GET["maxResult"] : "10";
$query = urlencode($_GET["query"]);
$source = "web";
$algorithm = "lingo";
$hierarchy = "max-hierarchy-depth";
$level_hierarchie= $_GET["deep"] ? $_GET["deep"] : "1";
$processor = new Carrot2Processor();
$job = new Carrot2Job();
$job->setSource($source);
$job->setQuery($query);
$job->setAlgorithm($algorithm);
$job->setAttribute("results", $num);
$job->setAttribute($hierarchy, $level_hierarchie);
i tried to set language like this in the setAttribute() funtion and of course it doesn't work.
$job->setAttribute("language", $language);
try {
$result = $processor->cluster($job);
} catch (Carrot2Exception $e) {
echo 'An error occurred during processing: ' . $e->getMessage();
exit(10);
}
I Also tried to change the CURLOPT_HTTPHEADER(add 'Accept-langugage: fr').
I see different responses but only for developpers using java and im using php. Is it possible to pass language choice with the setAttribute() method on PHP? Someone knows a way to do that?
Thank you in advance (i use carrot2-dcs-3.16)
For the eTools meta search engine, you can set the EToolsDocumentSource.language attribute directly in your calling code:
$job->setAttribute("EToolsDocumentSource.language", "FRENCH");
See the attribute documentation linked above for the list of supported languages.
i created a Doctrine_Query and executes it but i wanna know what params i can pass to it.
$q = Doctrine_Query::create()
->select('cl.id, cl.name')
->from('ContactList cl');
$contactLists = $q->execute($params, $hydrationMode);
from the api documentation:
execute($params = array(), $hydrationMode = null)
where do they tell me about the params? and also hydration mode.
seems like i cannot find anything in the documentations. would be great if they had a reference for everything.
thanks
I beleive the params are an array of values to bind to the query - similar to a prepeared statement - for example:
$q = Doctrine_Query::create()
->select('cl.id, cl.name')
->from('ContactList cl')
->where('cl.name = ?');
$q->execute(array('fayer'));
The hydration mode is one of the hydrator constants from Doctrine_Core and determines how the result set is hydrated (Array, object, etc..) You can also write custom hydrators if you need to.
Which is right? notice in the second option, I'm passing the form values using the $_POST variable. Whereas the first option, I call and assign variables for each form field.
I've seen this ...
<validation code> ....
$todo = array(
'name'=>$this->input->post('title'),
'description'=>$this->input->post('description')
);
$this->Todo_model->add($todo);
But I've also seen the following ...
$records['email'] = "trim|required|min_length[4]|xss_clean";
...
...
$this->validation->set_rules($records);
if ($this->validation->run())
{
$this->account_model->saveAccountSettings("sam", $_POST);
$this->session->set_flashdata('message', 'Done!');
redirect('account/settings');
} else {
...
}
I tend to use a mix of your two examples. I'm pretty sure things like trim won't modify the actual post data, so you can only take advantage of it if you go through the validation framework to get the data. I actually never access POST directly anymore using CI.
Plus I'd be worried in your second example about just shoving POST into my model. What happens if someone clever adds "lastname" to the post data sent in and your db column is named the same? Even though you weren't expecting to deal with that data now you've got unvalidated data coming in. That's why I employ part of your first example and manually pull out the items I want to save into an array first.
So I'd recommend a hybrid.
Normally my code looks something like this:
$fields['email'] = "trim|required|valid_email|min_length[4]|xss_clean";
...
...
$this->validation->set_rules($fields);
if ($this->validation->run())
{
$account = new array();
$account['id'] = $accountId; //wherever you get the Id from
$account['email'] = $this->validation->email;
$this->account_model->save($account);
$this->session->set_flashdata('message', 'Done!');
redirect('account/settings');
} else {
...
}
The first option is better easy to read or trace
Pass values using post variables is better option
What the real benefit to use this
$account['email'] = $this->validation->email;
Instead of
$account['email'] = $this->input->post('email');