How to display pg_query results in a table using PHP? - php

I'm trying to display the results of my query in a neatly formatted table but I'm pretty new to PHP so I'm at a bit of a loss. Currently I have this:
$dbconn = pg_connect("host=localhost port=5432 dbname=mary");
$result = pg_query($dbconn, $selectStmt);
$resultArr = pg_fetch_all($result);
print_r($resultArr);
Assume $selectStmt = SELECT State, Name FROM perez.pop WHERE Name LIKE '%Alabama%';
When I print this, I get the following:
Array ( [0] => Array ( [state] => 1 [name] => Alabama ) )
How could I place this into a table where the columns are "state" and "name" along with one more column in which I plan to place a link to a different page?
Also, can anyone clarify how the $resultArr looks when I get multiple rows as a result of my query?
EDIT: I'd like the output to look something like this:
State | Name | Follow link
___________________________________________________
32 Alabama <some link to a php page>
2 Alabama <another link>

You can just loop in your array and print your table while looping, something like
$resultArr = pg_fetch_all($result);
//print_r($resultArr);
echo '<table>
<tr>
<td>State</td>
<td>Name</td>
</tr>';
foreach($resultArr as $array)
{
echo '<tr>
<td>'. $array['State'].'</td>
<td>'. $array['Name'].'</td>
</tr>';
}
echo '</table>';

$query = pg_query("SELECT * FROM user");
$users_arr = pg_fetch_all($query);
// render thead
$thead = '<thead>
<tr>';
foreach($users_arr[0] as $key => $value) {
$thead .= '<th>' . $key . '</th>';
}
$thead .= '</tr>
</thead>';
// render tbody
$tbody = '<tbody>';
foreach($users_arr as $key => $value) {
$tbody .= '<tr>';
foreach($value as $k => $v) {
$tbody .= '<td>' . $v . '</td>';
}
$tbody .= '</tr>';
}
$tbody .= '</tbody>';
// render table
$table = '<table>' . $thead . $tbody . '</table>';
echo $table;

Related

Putting php arrays into html tags

I am trying to make a table that has different colors for each of its columns. There will be four columns.
$colors = array("background-color:red;", "background-color:gold", "background-color:pink;", "background-color:purple;");
$html = '<table>';
foreach( $array as $key=>$value){
$html .= '<tr style="background-color:white;">';
foreach($value as $key2=>$value2){
$html .= '<td>' . htmlspecialchars($value2) . '</td>';
}
$html .= '</tr>';
}
I created an array called colors that has the strings of the colors I want, but I don't know how to put that into the tag. I tried typing it in there, but since it is a string, it takes it as text instead of as code. Where it says "background-color:white;", I'd like it to call the values from the array instead. Thanks.
You can array_pop for this provided you have exactly 4 columns. You also can't apply background colours to <tr> like that, you need to apply them to the <td>
$colors = array("background-color:red;", "background-color:gold", "background-color:pink;", "background-color:purple;");
$html = '<table>';
foreach( $array as $key=>$value){
$color = array_pop($colors);
$html .= "<tr>";
foreach($value as $key2=>$value2){
$html .= "<td style='{$color}'>" . htmlspecialchars($value2) . '</td>';
}
$html .= '</tr>';
}

how to take foreach result in a table format

I want to take the result of foreach in a table format and that whole table in a variable.
Here is my model:
public function cron_job_seller(){
$this->db->select('*');
$this->db->from('wc_seller_products');
$query = $this->db->get();
$result = array();
foreach ($query->result() as $row){
$result[] = $row;
}
return $result;
}
and my controller is
public function cron_job(){
$this->load->model('home/Home_model');
$buyer = $this->Home_model->cron_job_buyer();
$this->load->library('email', array('mailtype'=>'html'));
$seller = $this->Home_model->cron_job_seller();
echo "<table>";
foreach($seller as $key=>$row) {
echo "<tr>";
foreach($row as $key2=>$row2){
echo "<td>" . $row2 . "</td>";
}
echo "</tr>";
}
echo "</table>";
gives o/p like this in table format
19 102 Rolex 65 Good 0000-00-00 fh ghf fgh ghf ghf gfh ghf ghf 56 56 download14.jpg 11/6/2016 19:03 2016-07-15 12:13:35 1 0
when i print $seller variable it gives
Array ( [0] => stdClass Object ( [id] => 19 [seller_id] => 102 [brand_name] => Rolex [model_no] => 65 [condition] => Good [date_purchase] => 0000-00-00 [case_size] => fh [case_shape] => ghf [case_material] => fgh [strap_type] => ghf [dial_colour] => ghf [water_resistance] => gfh [local_overseas] => ghf [warranty_period] => ghf [min_price] => 56 [sale_price] => 56 [photo] => download14.jpg [date] => 11/6/2016 19:03 [time] => 2016-07-15 12:13:35 [status] => 1 [login] => 0 [verified] => )
now i want 2 things in this:
1. that whole table in a single variable.
2. array keys like id, seller_id,brand_name as table heading
i really got confused what to do now and how to do...please help
public function cron_job() {
$this->load->model('home/Home_model');
$buyer = $this->Home_model->cron_job_buyer();
$this->load->library('email', array('mailtype'=>'html'));
$seller = $this->Home_model->cron_job_seller();
$theader = '';
$tbody = "<tbody>";
foreach($seller as $key => $row) {
$tbody .= "<tr>";
foreach($row as $key2 => $row2){
if (!$theader) {
$theader = array_keys($row2);
}
$tbody .= "<td>" . $row2 . "</td>";
}
$tbody .= "</tr>";
}
$tbody .= "</tbody>";
if (!empty($theader)) {
$theader = '<thead><th>' . implode('</th><th>', $theader) . '</th></thead>';
}
$table = '<table>'.$theader.$tbody.'</table>';
}
you don't need to worry much about it... It could be a solution. Just do like this in your controller:
$seller = $this->Home_model->cron_job_seller();
$table = "<table border='1'>";
$i=1;
foreach($seller as $key=>$row) { //you don't need to loop twice
if($i == 1){
$table.="<tr>";
$table .= "<th>".$key."</th>";
$table.="</tr>";
$i=0; //change value of $i so for next iteration the header will not print
}
$table .= "<tr>";
$table .= "<td>" . $row . "</td>";
$table.= "</tr>";
}
$table .= "</table>";
and also you need to return $query->result() from your model.
and now try print $table
using echo $table; it will print result as you want and now it is also set in a single variable so you can, and you set to $data['table'] = $table and end it to view, if you need.
You can just loop through the Array of Data from the DB and since each row is an array of Standard PHP Object (which contains the column names as keys), you can then extract the Column Names from the first row and then use it to construct the Table Header. Afterwards, you can just continue building Rows containing the actual Data you want. The Code below illustrates how:
<?php
function cron_job() {
$strOutput = "<table class='cron-tbl'>";
$this->load->model('home/Home_model');
$buyer = $this->Home_model->cron_job_buyer();
$this->load->library('email', array('mailtype' => 'html'));
$seller = $this->Home_model->cron_job_seller();
$cue = 0;
foreach ($seller as $key => $row) {
if($cue == 0){
// CREATE THE HEADER ROW:
$strOutput .= "<tr class='cron-head-row'>" . PHP_EOL;
foreach($row as $rowName=>$rowVal){
$strOutput .= "<th class='cron-head-cell'>{$rowName}</th>" . PHP_EOL;
}
$strOutput .= "</tr>" . PHP_EOL;
$strOutput .= "<tbody class='cron-body'>" . PHP_EOL;
}
// CREATE THE TABLE-BODY CELL
$strOutput .= "</tr>" . PHP_EOL;
foreach ($row as $rowKey => $data) {
$strOutput .= "<td class='cron-data-cell'>{$data}</td>" . PHP_EOL;
}
$strOutput .= "</tr>" . PHP_EOL;
$cue++;
}
$strOutput .= "</tbody>" . PHP_EOL;
$strOutput .= "</table>" . PHP_EOL;;
return $strOutput;
}
echo (cron_job());
Cheers & Good Luck...
Test it out yourself HERE.
You are doing correct but need some modifications
What you need to do is in you second foreach() loop you need to convert your object to array and take out the array keys array_keys($array) in a variable and print this keys to variable. As shown bellow.
$table = "<table border='1'>";
foreach($seller as $key=>$row) { //you don't need to loop twice
$table .="<tr>";
// creating a table heading
if($key === 0 ){
$cols = array_keys((array)$row); // Convert the object to array and take out all keys of array and assign to $cols variable
$table .="<th>".implode("</th><th>", $cols);
$table .="</th></tr><tr>";
}
// table heading end
$table .= '<td>'. implode('</td><td>', (array)$row). '</td>';
$table .= "</tr>";
}
$table .="</table>";
echo $table;
Try this way.
I guess html tag, body tag are missing. That's why didnot display table the way you want.
My suggestion is that for html part, it is better if put in view.
I have create view page cron_job_seller.php with bootstrap.
// Model - Change to this
public function cron_job_seller()
{
$this->db->select('*');
$this->db->from('wc_seller_products');
return $this->db->get();
}
// Controller
public function cron_job() {
$this->load->model('home/Home_model');
$this->load->library('email', array('mailtype'=>'html'));
$buyer = $this->Home_model->cron_job_buyer();
$seller = $this->Home_model->cron_job_seller();
$data['seller'] = $seller // Send data to View
// Create cron_job_seller.php file in Views Folder.
$this->load->view('cron_job_seller', $data);
}
// View cron_job_seller.php
<!DOCTYPE html>
<html lang="en">
<head>
<title>Sample Table</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap-theme.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<table class="table table-bordered">
<?php foreach($seller->result() as $row) { ?>
<tr>
<td><?php echo $row->colname_1; ?></td>
<td><?php echo $row->colname_2; ?></td>
<td><?php echo $row->colname_3; ?></td>
<td><?php echo $row->colname_4; ?></td>
</tr>
<?php } ?>
</table>
</div>
</body>
</html>

while loop inside foreach loop returns only 1 row

I'm trying to output a table using php and ajax. Now my function gets data from 1 table and then iterate on the row of that table to get rows from different table and then form a table. To achieve this I have put while loop inside foreach loop, the data from the first table is in array, so Im iterating on array using forean and then putting while loop.
This results in only 1 row. Need help
public function GetReportData()
{
$status_list = $this->GetStatusList();
foreach ($status_list as $status)
{
$staus_orignal = $status->orignal_status;
$status_site = $status->site_status;
try
{
$db = $this->GetDBHandle();
$start_date = '05/01/2015';
$end_date = '05/02/2015';
$affiliate_id = 0;
$output_string = '';
$output_string .= '<table class="tg">
<tr>
<th class="tg-031e"><span style="color:#fff;">Disposition Type</span></th>
<th class="tg-yw4l"><span style="color:#fff;">Lead Count</span></th>
<th class="tg-yw4l"><span style="color:#fff;">Revenue</span></th>
</tr>';
$query = "exec affiliate_portal_report_data_select $staus_orignal, $affiliate_id,'". $start_date."','". $end_date."'";
$result = odbc_exec ( $db, $query );
if ( !$result )
{
throw new Exception ( 'Error from ' . $query . ': ' . odbc_errormsg() );
}
else
{
while ( odbc_fetch_row ( $result ) )
{
$lead_count = odbc_result( $result, 'leadcount' );
$revenue = odbc_result( $result, 'revenue' );
$output_string .= '<tr>
<td class="tg-yw4l">'.$status_site.'</td>
<td class="tg-yw4l">'.$lead_count.'</td>
<td class="tg-yw4l dollar">'.$revenue.'</td>
</tr>';
}
}
}
catch ( Exception $e )
{
$error_status = $e->getMessage();
print $error_status;
}
}
$output_string .= '</table>';
return $output_string;
}
There is an $output_string = ''; on line 16. You are re-initializing your output on each iteration of the foreach loop, so you will only ever get the last row.
I am not entirely sure from your question, but if this code is supposed to produce one table, then you can get rid of $output_string = ''; altogether, put this:
$output_string = '<table class="tg">
<tr>
<th class="tg-031e"><span style="color:#fff;">Disposition Type</span></th>
<th class="tg-yw4l"><span style="color:#fff;">Lead Count</span></th>
<th class="tg-yw4l"><span style="color:#fff;">Revenue</span></th>
</tr>';
before the foreach loop, and leave this:
$output_string .= '</table>';
after the foreach loop (like it already is).
But if your code is supposed to produce multiple tables, then you still need to get rid of $output_string = '';, and you can leave the <th> section where it is, but you'll need to move $output_string .= '</table>'; inside the foreach loop, or you will end up with a bunch of unclosed table tags.
As said by #Don'tPanic in comments, you have to initialise your $output_string variable outside of the loop.
Like actual, you are recreating an empty string for each row.
If you build an array or a string by looping another, keep in mind to make the variable declaration outside, and the incrementation inside the loop.
Change your code to :
$output_string = '';
foreach ($status_list as $status) {
// ...
$output_string .= 'yourstring';
// ...
}

PHP While Loop/Foreach Loops

I have a question on a different way to wright this code because its not doing what I want it to do..
I am creating a forum list that will display the section under that category. Well this is the issue as you can see that I have an If () {}Else {} statement that is being used to put the information in that list I want. The problem is that I need to add a special class to the last section under that category that will be called last-tr. Now my issue that I have is all the information is making it to the screen but the class is only applied to the last row and now the last row of all the category's which is what i'm looking for.
So something like this,
Welcome Center
Introduce Yourself
Say Hello To our Admins (last-tr)
Game
COD
BF4 (last-tr)
Code
PHP
Java
PDO (last-tr)
but what my code is giving me is
Welcome Center
Introduce Yourself
Say Hello To our Admins
Game
COD
BF4
Code
PHP
Java
PDO (last-tr) <- Just that one.
Here is the code
<?php
include '../../core/init.php';
include '../../includes/head.php';
//Getting Categories under Welcome
$db = DB::getInstance();
$user = New User();
$forum = New Forum();
$list = '';
$category = $db->query('SELECT * FROM forum_categories');
foreach ($category->results() as $category) {
$list .= '<thead>';
$list .= '<tr>';
$list .= '<th class="titles">' . $category->title . '</th>';
$list .= '<th>Last Post</th>';
$list .= '<th>Topics</th>';
$list .= '<th>Replies</th>';
$list .= '</tr>';
$list .= '</thead>';
$list .= '<tbody>';
$sections = $db->query("SELECT * FROM forum_section WHERE category_id = '$category->id'");
foreach ($sections->results() as $section) {
$x = 0;
if ($x < $sections->count()) {
$list .= '<tr>';
$list .= '<td>';
$list .= '<a href="/category.php?id='. $section->id .'">';
$list .= '<img scr="/images/icons/iconmonstr/intro.png">';
$list .= '</a>';
$list .= '' . $section->title . '';
$list .= '<span>' . $section->desc . '</span>';
$list .= '</td>';
$list .= '<td> Nasty </td>';
$list .= '<td> 0 </td>';
$list .= '<td> 0 </td>';
$list .= '</tr>';
$x++;
}else {
$list .= '<tr class="last-tr">';
$list .= '<td>';
$list .= '' . $section->title . '';
$list .= '</td>';
$list .= '<td> Nasty </td>';
$list .= '<td> 0 </td>';
$list .= '<td> 0 </td>';
$list .= '</tr>';
}
}
$list .= '</tbody>';
}
?>
<link rel="stylesheet" href="/css/fourms.css">
<title>Forums</title>
</head>
<body>
<?php include '../../includes/header.php'; ?>
<section id="main_section">
<section id="main_content">
<div id="forum-section">
<table class="forumlist">
<?php echo $list; ?>
</table>
</div>
</section>
</section>
<?php include('../../includes/footer.php'); ?>
Your if-statement should be if ($x < $sections->count()-1) because the last index of an array is always count-1 due to starting at 0.
OR
You could also fix it here by starting $x at 1, since you are using a foreach with the counter on the side, so its not like you'll get an out of index error. In other words:
foreach ($sections->results() as $section) {
$x = 1;
if ($x < $sections->count()) {
...
$x++;
}else {
...
}
}
But going with the first option is probably more straight-forward.
You are testing against your overall class not the data within the class.
$sections->count() is counting all of the sections not the entries in teh one section you are dealing with.
You need to test the count of the singular section
So if you had
$sectionsAll = array(
sectionOne = array( 1, 2, 3),
sectionTwo = array( 1, 2, 3),
sectionThree = array( 1, 2, 3)
);
You are currently testing on $sectionsAll, you need to check against sectionOne, sectionTwo, sectionThree

Google Analytics API v3 how to extract values?

I'm a newbie at GA API so I have no clue how to extract results the correct way in this case.
e.g. I'm trying to extract avgTimeOnPage values based on filtering from ga:pagePath = ...
But each one is returning a single digit value on ga:pagePath.. so I'm thinking the ga:pagePath and ga:avgTimeOnPage results are not being displayed correctly. Maybe I'm not extracting the right way.
Anyone who can help would be greatly appreciated.
$ids = 'ga:123456789';
// $start_date $end_date already defined
$filter = 'ga:pagePath==/folder/somepage.html';
$metrics = 'ga:avgTimeOnPage';
$optParams = array('dimensions' => 'ga:pagePath', 'filters' => $filter);
$data = $service->data_ga->
get($ids, $start_date, $end_date, $metrics, $optParams);
foreach($data['totalsForAllResults'] as $rows) :
echo $rows['ga:pagePath']; // why returning a single digit value?
echo $rows['ga:avgTimeOnPage']; // also returns a single digit
endforeach;
$data['totalsForAllResults'] will return a single row that is the total row. You are looking for the values not the totals. so you should use:
foreach ($data->getRows() as $row) :
And then you can iterate $rows for every cell.
Check this full example:
private printDataTable(&$results) {
if (count($results->getRows()) > 0) {
$table .= '<table>';
// Print headers.
$table .= '<tr>';
foreach ($results->getColumnHeaders() as $header) {
$table .= '<th>' . $header->name . '</th>';
}
$table .= '</tr>';
// Print table rows.
foreach ($results->getRows() as $row) {
$table .= '<tr>';
foreach ($row as $cell) {
$table .= '<td>'
. htmlspecialchars($cell, ENT_NOQUOTES)
. '</td>';
}
$table .= '</tr>';
}
$table .= '</table>';
} else {
$table .= '<p>No Results Found.</p>';
}
print $table;
}
source: https://developers.google.com/analytics/devguides/reporting/core/v3/coreDevguide#working

Categories