I'm working with WHMCS and I notice that list views are not working well.
That's because in the clientarea's list views I have tousans thousands of records to display and the DataTables is crashing.
Is there a way to paginate from the server-side? I will appreciate any idea.
Here is an idea: let' say you are viewing the Domains list page, you can use ClientAreaPage hook to create a variable to load a "paged" copy of domains:
add_hook( 'ClientAreaPage', 1, function( $vars )
{
$myVars = array();
if (App::getCurrentFilename() == 'clientarea' && isset($_GET['action']) && $_GET['action'] == 'domains') {
$domains2 = array();
foreach($vars['domains'] as $k => $domain) {
if ($k < 3) {//your code to handle pagination
$domains2[] = $domain;
}
}
$myVars['domains2'] = $domains2;
$myVars['currentpage'] = 1;
}
return $myVars;
});
In clientareadomains.tpl (template file), you need to change $domains to $domains2:
{foreach key=num item=domain from=$domains2}
Of course, it is not simple task, you need to handle pagination in the hook and the tpl files.
Hope it helps.
Related
Following the answer on this post I was using #:<div class="col-md-6">
Problems
The Formatting gets all messed up:
The intellicode gets all messed up (I only deleted the paragraph on the second #:)
Also, my if (i == (Model.CellsNotStarted.Count - 1) && i % 2 != 0) won't work when using the #:; it will always go on the else. If I don't use the #: markup, and if I, for instance put all my html in a if/else instead of only the <div> tag it will work with no problems.
My question is:
Is the #: markup viable? If so, what am I doing wrong. If not what is the alternative (that does not imply putting my entire code in an if/else)
PS: I know I should not post images of code, but I wanted to show the format and syntax errors.
There are neater ways to manage conditions within your Razor code. It's difficult to provide a full example because you don't provide the full code, but you can do this, for example:
<div class="col-md-#(i+1 == Model.CellsNotStarted.Count && i % 2 ! = 0 ? "12" : "6")">
Whenever you are tempted to use a remainder operator (%) in Razor, you should also consider whether a GroupBy would be better. It most often is, as I was shown in this question: Building tables with WebMatrix
You can try to use js to set html.Here is a demo:
<div id="myDiv"></div>
<script>
$(function () {
var html = "";
if ("#(Model.CellsNotStarted != null)"=="True")
{
for (var i = 0; i <#Model.CellsNotStarted.Count; i++)
{
if (i == (#Model.CellsNotStarted.Count - 1) && i % 2 != 0)
{
html += '<div class="col-md-12">';
}
else
{
html += '<div class="col-md-6">';
}
html += i+'</div>';
}
}
$("#myDiv").html(html);
})
</script>
result:
i recently tried sanity.io CMS to manage content on my personal blog. however i'm facing a little difficulty to find part in the documentation about 'auto referencing' (this just my term). i want for each my blog post to have data of next and previous post, so i can create button at the bottom to navigate to next or previous blog post. how can i achieve it? thankss
To me, this is a job for a query rather than a reference.
There is no way to "auto-reference" something the way you are describing however there are a few ways you can achieve your effect:
1. Manually link them
2. Create a custom input field that queries for your previous/next posts. More on custom input components here: https://www.sanity.io/docs/custom-input-widgets
3. Use a GROQ query to get all posts and the find the ones you need (in JS):
const posts = await Sanity.fetch(`*[_type == 'post']`);
const currentPostIndex = posts.findIndex(post => post.id === currentPost.id);
const previousPost = posts[currentPostIndex - 1];
const nextPost = posts[currentPostIndex + 1];
4. Add date queries to get the adjacent posts with GROQ (in JS):
const posts = await Sanity.fetch(`*[_type == 'post' && _id == '${currentPost.id}' ][0] {
'currentPost': {
...
},
'previousPost': *[_type == 'post' && _createdAt < ^._createdAt][0],
'nextPost': *[_type == 'post' && _createdAt > ^._createdAt] | order(_createdAt asc)[0]
}`);
const currentPostIndex = posts.findIndex(post => post.id === currentPost.id);
const previousPost = posts[currentPostIndex - 1];
const nextPost = posts[currentPostIndex + 1];
More info on GROQ https://www.sanity.io/docs/query-cheat-sheet
Currently the wishlist module in my Prestashop store only displays the product image and title. There are two wishlist views, the customer account view and the shared link view. I would like to display the price in both of these views. I've tried adding
$price = Product::getPriceStatic($productid);
to different parts of managewishlist.php and adding
<span id="our_price_display">{convertPrice price=$productPrice}</span>
to the managewishlist tpl file but nothing shows up. I'm running version 1.5.6.2.
EDIT: I also tried adding
{if !$priceDisplay || $priceDisplay == 2}
{assign var='productPrice' value=$product->getPrice(true, $smarty.const.NULL, $priceDisplayPrecision)}
{assign var='productPriceWithoutReduction' value=$product->getPriceWithoutReduct(false, $smarty.const.NULL)}
{elseif $priceDisplay == 1}
{assign var='productPrice' value=$product->getPrice(false, $smarty.const.NULL, $priceDisplayPrecision)}
{assign var='productPriceWithoutReduction' value=$product->getPriceWithoutReduct(true, $smarty.const.NULL)}
{/if}
to managewishlist.tpl but it made the wishlist disappear
Not sure about the actual files you need to edit but this should be right for PS 1.5.x
in blockwishlist/view.php add the commented line:
for ($i = 0; $i < sizeof($products); ++$i)
{
$obj = new Product($products[$i]['id_product'], false, $context->language->id);
if (!Validate::isLoadedObject($obj))
continue;
else
{
if ($products[$i]['id_product_attribute'] != 0 && isset($combination_imgs[$products[$i]['id_product_attribute']][0]))
{
$combination_imgs = $obj->getCombinationImages($context->language->id);
$products[$i]['cover'] = $obj->id.'-'.$combination_imgs[$products[$i]['id_product_attribute']][0]['id_image'];
}
else
{
$images = $obj->getImages($context->language->id);
foreach ($images AS $k => $image)
{
if ($image['cover'])
{
$products[$i]['cover'] = $obj->id.'-'.$image['id_image'];
break;
}
}
if (!isset($products[$i]['cover']))
$products[$i]['cover'] = $context->language->iso_code.'-default';
}
// ADD THIS LINE!
$products[$i]['price'] = Product::getPriceStatic($obj->id);
}
}
then in view.tpl (not sure if PS 1.5.x uses the /templates/view/ dir or not try both) you can just use {convertPrice price=$product.price} wherever you need.
Haven't actually tested this but it should give you a good starting point at least.
EDIT Also please be aware that that editing module files directly is not recommended. However, since there is no option to override modules in PS 1.5.x your only options are:
a) editing module directly - meaning it will break if / when you update said module
b) copying the module and renaming it - which is messy but imho preferable to the downside of a)
Im using Postgres 9.3 on MacOSX.
I would be very happy if anyone could point me in the right direction here. I would like to write a function which connects to an existing (online) database (e.g. this one) and retrieves data (in this case shapefiles) using an input file with appropriate strings (in this case MRGIDs). Im sorry I don't have any code, I literally don't know where to start and I don't seem to find any threads on it. Maybe SQL isn't the way to go here?
Input file example;
species,mrgids
Sp1,4279
Sp1,8366
Sp1,21899
Sp1,21834
Sp1,7130
Sp1,1905
Sp1,21900
Sp1,5679
Sp1,5696
Thanks!
This is almost certainly done best outside the database, using a script in your choice of language. I'd use Python and psycopg2, but things like Ruby + the Pg gem, Perl and DBI / DBD::Pg, or even PHP and PDO, are equally reasonable choices.
Your code can do an HTTP fetch, then (if it's CSV-like) use the COPY command to load the data into PostgreSQL. If it's a shapefile, you can feed the data to PostGIS's shp2pgsql loader, or make individual INSERTs using the GeomFromText PostGIS function.
You could do the HTTP fetch from a PL/Pythonu or PL/Perlu stored procedure, but there'd be no real benefit over just doing it from a script, and it'd be more robust as an external script.
So, really, you need to split this problem up.
You'll need code to talk to the website(s) of interest, possibly including things like HTTP POSTs to submit forms. Or, preferably, use a web API for the site(s) that's designed for automatic scripted interaction. Most simple RESTful APIs are easy to use from scripting languages using libraries like Perl's LWP, Python's httplib, etc. In the case of the site you linked to, as user623952 mentioned, there's a RESTful API.
Then you'll need code to fetch the data of interest, and code to read the fetched data and load it into PostgreSQL. You might want to download all the data then load it, or you may want to stream it into the database as it's downloaded (pipe to shp2pgsql, etc).
this a very basic example with with PHP and CURL
I used your input file exactly and saved it as input.txt
species,mrgids
Sp1,4279
Sp1,8366
Sp1,21899
Sp1,21834
Sp1,7130
Sp1,1905
Sp1,21900
Sp1,5679
Sp1,5696
and this is the PHP and CURL doing its stuff:
<?php
$base_url = "http://www.marineregions.org/rest/getGazetteerRecordByMRGID.json/%s/";
// just get the input file into an array to use
$csv = read_file("input.txt");
// if you want to see the format of $csv
print "<pre>".print_r($csv,true)."</pre>";
// go through each csv item and run a curl request on it
foreach($csv as $i => $data)
{
$mrgids = $data['mrgids'];
$url = sprintf($base_url,$mrgids);
$response = run_curl_request($url);
if ($response!==false)
{
//http://us2.php.net/manual/en/function.json-decode.php
$json = json_decode($response,true);
if (!is_null($json))
{
// this is where you would write the code to stick this info in
// your DB or do whatever you want with it...
print "<pre>$url \n".print_r($json,true)."\n\n</pre>";
}
else
{
print "error: response was not proper JSON for $url <br/><br/>";
print $response."<br/><br/><br/>";
}
}
else
{
print "error: response was false for $url <br/><br/>";
}
}
function read_file($filename, $has_headers=true, $assoc=true)
{
$headers = array();
$row = 1;
if (($handle = fopen($filename, "r")) !== FALSE)
{
$return = array();
if ($has_headers)
{
if (($data = fgetcsv($handle, 1000, ",")) !==false)
{
$headers = $data;
}
}
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE)
{
if ($assoc)
{
$temp = array();
foreach($headers as $hi => $header)
{
$temp[$header] = (isset($data[$hi])) ? $data[$hi] : '';
}
$return[] = $temp;
}
else
{
$return[] = $data;
}
}
fclose($handle);
}
else
{
$return = false;
}
return $return;
}
// requires PHP CURL extension
// http://php.net/manual/en/function.curl-setopt.php
function run_curl_request($url)
{
// create curl resource
$ch = curl_init();
$defaults = array(
CURLOPT_POST => false,
CURLOPT_HEADER => false,
CURLOPT_URL => $url,
CURLOPT_FRESH_CONNECT => true,
CURLOPT_FAILONERROR => true,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_FORBID_REUSE => true,
CURLOPT_TIMEOUT => 4
);
curl_setopt_array($ch, $defaults);
// $output contains the output string
$output = curl_exec($ch);
// close curl resource to free up system resources
curl_close($ch);
return $output;
}
?>
And if it worked, you get a bunch of these as output:
http://www.marineregions.org/rest/getGazetteerRecordByMRGID.json/4279/
Array
(
[MRGID] => 4279
[gazetteerSource] => IHO 23-3rd: Limits of Oceans and Seas, Special Publication 23, 3rd Edition 1953, published by the International Hydrographic Organization.
[placeType] => IHO Sea Area
[latitude] => 39.749996185303
[longitude] => 5.0942182540894
[minLatitude] => 35.071937561035
[minLongitude] => -6.0326728820801
[maxLatitude] => 44.42805480957
[maxLongitude] => 16.221109390259
[precision] => 1079464.0796258
[preferredGazetteerName] => Mediterranean Sea - Western Basin
[preferredGazetteerNameLang] => English
[status] => standard
[accepted] => 4279
)
notes:
I had to do this to get CURL to work on WAMP for PHP 5.3.13
json_decde()
curl_setopt()
curl_exec()
fgetcsv()
curl_multi_exec() - look into this if you chose this route, you will want it
i want to get more than 20 users using the the twitter api in a single request
is there any parameter that specifies it?
i am using this api
http://api.twitter.com/1/Barelyme/Politics/members.xml?cursor=-1
According to the Twitter List API Docs:
http://apiwiki.twitter.com/Twitter-REST-API-Method:-GET-list-members
You cant get more than 20 in a single request.
If you're using twitteroauth by abraham, you can iterate through the pages of list members (this example assumes $connection is already defined by a functional implementation of twitteroauth):
$user = $connection->get('account/verify_credentials'); //Gets/Tests credentials
$listmembers = $connection->get("{$user->screen_name}/LISTNAMEORID/members"); //Gets first page of list members; MUST edit "LISTNAMEORID"
$pagevalue = ""; //Set page value for later use
if($listmembers->next_cursor == 0){ //There is only one page of followers
for ($j=0, $k=count($listmembers->users); $j<$k; $j++){
//Your actions here
//print_r($listmembers); //Displays the page of list members
}
} else { //There are multiple pages of followers
while ($pagevalue!=$listmembers->next_cursor){
for ($j=0, $k=count($listmembers->users); $j<$k; $j++){
//Your actions here
//print_r($listmembers); //Displays the page of list members
}
$pagevalue = $listmembers->next_cursor; //Increment the 'Next Page' link
$listmembers = $connection->get("{$user->screen_name}/LISTNAMEORID/members", array('cursor' => $pagevalue)); //Gets next page of list members; MUST edit "LISTNAMEORID"
}
}
$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, ACCESS_TOKEN, ACCESS_TOKEN_SECRET);
$listmembers = $connection->get("MexicoTimes/mexicanpoliticians/members");
$members = array();
while ($listmembers->next_cursor_str != "0") {
foreach($listmembers->users as $user)
$members[] = $user;
$cursor = $listmembers->next_cursor_str;
$listmembers = $connection->get("MexicoTimes/mexicanpoliticians/members", array('cursor' => $cursor));
}
This one worked for me with Abraham's Twitteroauth
Probably not though, you can poll multiple times > 1 for more data.
Given that twitter said you can't do it, you Probably can't