Is there a quick and easy way to check if any of my $_POST data has the same value?
I need it as a conditional statement...
Example:
$week1 = $_POST['Week_1'];
$week2 = $_POST['Week_2'];
$week3 = $_POST['Week_3'];
$week4 = $_POST['Week_4'];
$week5 = $_POST['Week_5'];
$week6 = $_POST['Week_6'];
$week7 = $_POST['Week_7'];
$week8 = $_POST['Week_8'];
$week9 = $_POST['Week_9'];
$week10 = $_POST['Week_10'];
$week11 = $_POST['Week_11'];
$week12 = $_POST['Week_12'];
$week13 = $_POST['Week_13'];
$week14 = $_POST['Week_14'];
$week15 = $_POST['Week_15'];
$week16 = $_POST['Week_16'];
$week17 = $_POST['Week_17'];
If the values of any of the weeks = equal the value of any of the other weeks, error...
Is there a quick way to do this in PHP?
Thanks!
Chris
first though to pop in to my head:
$r=array_unique(array($week1, ...));
if (count($r) !=17){
//error
}
If the only $_POST values you have are 'Week_1' through 'Week_17' then
if (count(array_unique($_POST)) === count($_POST)) {
//all unique values, do stuff...
}
Just loop through the pairs and compare them:
$weeks=array();
foreach(range(1,17) as $i)
{
array_push($weeks,'Week_' . $i);
}
foreach(range(1,16) as $i)
{
foreach(range($i+1,17) as $j)
{
if($_POST[$weeks[$i]]==$_POST[$weeks[$j]])
{
die("Rut-roh!");
{
}
}
}
Related
Hi i am iterating over Episodes getting array of authors and inside this loop i want to gather information about each author. But there is problem, i just need the information about each author once.
This is my approatch, but wrong. and the code i am trying to make. Please help. I tried also in_array, and array_filter but without success.
$presentUsers = [];
$pUi = 0;
if ($isAuthor == true){
if ($project->getType() == 1) {
$episodes = $project->getComic()->getComicEpisodes();
foreach ($episodes as $comicEpisode) {
foreach ($comicEpisode->getProject()->getAccount() as $author) {
if ($author->getUser()->getId() == $this->getUser()->getId()) {
$comicEpisode->setIsMine(true);
$comicEpisode->setRevenue($author->getRevenue());
$comicEpisode->setIncome($author->getIncome());
}
if (empty($presentUsers)){
$presentUsers[$pUi]['Id'] = $author->getUser()->getId();
$presentUsers[$pUi]['Username'] = $author->getUser()->getUsername();
$presentUsers[$pUi]['FirstName'] = $author->getUser()->getFirstName();
$presentUsers[$pUi]['LastName'] = $author->getUser()->getLastName();
$presentUsers[$pUi]['VisibleName'] = $author->getUser()->getVisibleName();
$presentUsers[$pUi]['AvatarFileName'] = $author->getUser()->getAvatarFileName();
$presentUsers[$pUi]['Occupation'] = $author->getUser()->getOccupation();
$presentUsers[$pUi]['LastOnline'] = $author->getUser()->getLastOnline();
$pUi++;
}else{
if (!in_array($presentUsers, ['Id'=>$author->getUser()->getId()]))
{
$presentUsers[$pUi]['Id'] = $author->getUser()->getId();
$presentUsers[$pUi]['Username'] = $author->getUser()->getUsername();
$presentUsers[$pUi]['FirstName'] = $author->getUser()->getFirstName();
$presentUsers[$pUi]['LastName'] = $author->getUser()->getLastName();
$presentUsers[$pUi]['VisibleName'] = $author->getUser()->getVisibleName();
$presentUsers[$pUi]['AvatarFileName'] = $author->getUser()->getAvatarFileName();
$presentUsers[$pUi]['Occupation'] = $author->getUser()->getOccupation();
$presentUsers[$pUi]['LastOnline'] = $author->getUser()->getLastOnline();
$pUi++;
}
}
}
}
}
}else{
die('You are not the author of this project.');
}
Okay i done it like this
if (empty($presentUsers)){
$presentUsers[$pUi]['Id'] = $author->getUser()->getId();
$presentUsers[$pUi]['Username'] = $author->getUser()->getUsername();
$presentUsers[$pUi]['FirstName'] = $author->getUser()->getFirstName();
$presentUsers[$pUi]['LastName'] = $author->getUser()->getLastName();
$presentUsers[$pUi]['VisibleName'] = $author->getUser()->getVisibleName();
$presentUsers[$pUi]['AvatarFileName'] = $author->getUser()->getAvatarFileName();
$presentUsers[$pUi]['Occupation'] = $author->getUser()->getOccupation();
$presentUsers[$pUi]['LastOnline'] = $author->getUser()->getLastOnline();
$pUi++;
}else{
$found = 0;
foreach ($presentUsers as $presentUser){
if ($presentUser['Id'] == $author->getUser()->getId()){
$found = 1;
break;
}
}
if ($found != 1)
{
$presentUsers[$pUi]['Id'] = $author->getUser()->getId();
$presentUsers[$pUi]['Username'] = $author->getUser()->getUsername();
$presentUsers[$pUi]['FirstName'] = $author->getUser()->getFirstName();
$presentUsers[$pUi]['LastName'] = $author->getUser()->getLastName();
$presentUsers[$pUi]['VisibleName'] = $author->getUser()->getVisibleName();
$presentUsers[$pUi]['AvatarFileName'] = $author->getUser()->getAvatarFileName();
$presentUsers[$pUi]['Occupation'] = $author->getUser()->getOccupation();
$presentUsers[$pUi]['LastOnline'] = $author->getUser()->getLastOnline();
$pUi++;
}
}
I have a php which will include my datas inside my database.
But in my page I have a div which can be replicated, so I send this informations into an array (imploded with a "#!#" to avoid any kind of wrong explode when I insert it on my database).
My problem is that if the user doesn't insert anything on the first div content fields I shall not do the insert, and it still does.
if ($_GET['action_ent'] != "#!##!##!#")
{
$myInputs = $_GET['action_ent'];
foreach ($myInputs as $eachInput)
{
$valores = $eachInput;
print_r($valores);
$dummy = explode('#!#', $valores);
$acao = $dummy[0];
$resp_acao = $dummy[1];
$inic_plan_acao = $dummy[2];
$fim_plan_acao = $dummy[3];
$inicio_acc = explode("/", $inic_plan_acao);
$fim_acc = explode("/", $fim_plan_acao);
$inicio_action = $inicio_acc[2]."-".$inicio_acc[1]."-".$inicio_acc[0];
$fim_action = $fim_acc[2]."-".$fim_acc[1]."-".$fim_acc[0];
$result2 = mysql_query("INSERT INTO `demv3`.`entraves_action` (`action_id`, `ent_id`, `resp_ent`, `data_fim`,`action_desc`,`action_resp`,`action_comeco`,`action_fim`) VALUES ('0', '$ent_id', '$resp_ent', '$data_fim', '$acao', '$resp_acao', '$inicio_action', '$fim_action')");
}
}
else
{
echo "NOTHING";
}
Try checking the first item in the foreach:
if ($_GET['action_ent'] != "#!##!##!#")
{
$myInputs = $_GET['action_ent'];
foreach ($myInputs as $eachInput)
{
if(empty($eachInput)) {
echo 'NOTHING';
break;
}
$valores = $eachInput;
print_r($valores);
$dummy = explode('#!#', $valores);
$acao = $dummy[0];
$resp_acao = $dummy[1];
$inic_plan_acao = $dummy[2];
$fim_plan_acao = $dummy[3];
$inicio_acc = explode("/", $inic_plan_acao);
$fim_acc = explode("/", $fim_plan_acao);
$inicio_action = $inicio_acc[2]."-".$inicio_acc[1]."-".$inicio_acc[0];
$fim_action = $fim_acc[2]."-".$fim_acc[1]."-".$fim_acc[0];
$result2 = mysql_query("INSERT INTO `demv3`.`entraves_action` (`action_id`, `ent_id`, `resp_ent`, `data_fim`,`action_desc`,`action_resp`,`action_comeco`,`action_fim`) VALUES ('0', '$ent_id', '$resp_ent', '$data_fim', '$acao', '$resp_acao', '$inicio_action', '$fim_action')");
}
}
else
{
echo "NOTHING";
}
Just be aware that if any other input besides the first one is empty it will break the loop. In order to avoid major changes in your logic you can resolve this with a counter or a boolean flag:
if(empty($eachInput) && $counter == 0) {
echo 'NOTHING';
break;
}
I'm trying to build a script that will download users from a db table and attach a new random IP to each user based on his state.
The problem is that I wrote a lot of code and there is still much Copy/Paste job to be done if I keep it with this approach.
Can someone point me to the right direction on how to properly do that?
So first I have 50 of these:
$California_Text = file_get_contents('state/California.txt');
$California_textArray = explode("\n", $California_Text);
$Idaho_Text = file_get_contents('state/Idaho.txt');
$Idaho_textArray = explode("\n", $Idaho_Text);
$Illinois_Text = file_get_contents('state/Illinois.txt');
$Illinois_textArray = explode("\n", $Illinois_Text);
$Indiana_Text = file_get_contents('state/Illinois.txt');
$Indiana_textArray = explode("\n", $Indiana_Text);
$Iowa_Text = file_get_contents('state/Iowa.txt');
Then I have 50 of these:
while($row = $result->fetch_assoc()) {
if (isset($row["state"])) {
foreach ($row as $value){
$California_randArrayIndexNum = array_rand($California_textArray);
$p_California = $California_textArray[$California_randArrayIndexNum];
$Texas_randArrayIndexNum = array_rand($Texas_textArray);
$p_Texas = $Texas_textArray[$Texas_randArrayIndexNum];
$Alabama_randArrayIndexNum = array_rand($Alabama_textArray);
$p_Alabama = $Alabama_textArray[$Alabama_randArrayIndexNum];
$Alaska_randArrayIndexNum = array_rand($Alaska_textArray);
$p_Alaska = $Texas_textArray[$Alaska_randArrayIndexNum];
$Arizona_randArrayIndexNum = array_rand($Arizona_textArray);
$p_Arizona = $California_textArray[$Arizona_randArrayIndexNum];
.....
Then I have 50 of these:
if ($row["state"] == "california") {
$stateip = $p_California;
}
else if ($row["state"] == "texas") {
$stateip = $p_Texas;
}
else if ($row["state"] == "alabama") {
$stateip = $p_Alabama;
}
else if ($row["state"] == "alaska") {
$stateip = $p_Alaska;
}
I'm pretty much sure that it's a bad approach.. Maybe there's a way to do all this with like 3 lines of foreach?
Something like this:
// holds your content
$state_content = [];
while($row = $result->fetch_assoc()) {
// check do we have state set
if (!empty($row["state"])) {
$stateip = getStateIpByName($row["state"]);
}
}
/**
* Returns random IP
*/
function getStateIpByName($state_name) {
$content = getStateContent($state_name);
return $content[array_rand($content)];
}
/**
* Returns your's state content by state name
*/
function getStateContent($state_name) {
// checks do we already have content for this state
if(!isset($state_content[$state_name])) {
// generate file name
$file_name = "state/";
$file_name .= str_replace(" ", "", ucwords($state_name));
$file_name .= ".txt";
$state_text = file_get_contents($file_name);
$state_content[$state_name] = explode("\n", $state_text);
}
return $state_content[$state_name];
}
There are probably some errors but you will get idea.
Store all states in an array and do all operations within a foreach block
$states=['california',..];
foreach($states as $state){
//Your code for one state
//Replace state name with $state variable
}
$timein_out = $this->time_model->get_timein_out($this->input->get('i'));
$total_diff= array();
$hours = array();
$mins =array();
foreach($timein_out as $timetest)
{
$total_diff[] = strtotime($timetest["Time_out"]) - strtotime($timetest["Time_in"]);
for($key=0;$key<count($total_diff);$key++)
{
$hours[] = intval(floor($total_diff[$key]/3600));
$mins[] = intval(($total_diff[$key]-$hours[$key]*3600)/60);
}
};
echo json_encode($total_diff); // output: [33600,34560,35160]
echo json_encode($hours); // [9,9,9,9,9,9]
echo json_encode($mins); //[20,20,36,20,36,46]
The actual output should be
echo json_encode($hours); // [9,9,9,]
echo json_encode($mins); //[20,36,46]
Question: Why is the output repeating? what is the problem in my code? :( thanks.
may be you want the inner loop outside. try this.
foreach($timein_out as $timetest)
{
$total_diff[] = strtotime($timetest["Time_out"]) - strtotime($timetest["Time_in"]);
}
for($key=0;$key<count($total_diff);$key++)
{
$hours[] = intval(floor($total_diff[$key]/3600));
$mins[] = intval(($total_diff[$key]-$hours[$key]*3600)/60);
}
may be try unset()'ting the $total_diff like:
foreach($timein_out as $timetest) {
$total_diff[] = strtotime($timetest["Time_out"]) - strtotime($timetest["Time_in"]);
for($key=0;$key<count($total_diff);$key++) {
$hours[] = intval(floor($total_diff[$key]/3600));
$mins[] = intval(($total_diff[$key]-$hours[$key]*3600)/60);
}
unset($total_diff);
}
I have an array containing several variables from my sql database.
{"gold":"0","silver":"0","bronze":"0","gdp":"12959563902","population":"3205000","country_name":"Albania"}, {"gold":"1","silver":"0","bronze":"0","gdp":"188681000000","population":"35468000","country_name":"Algeria"}
I have an additional variable called $score that uses information from the database to calculate this score. I want to know how I can loop through and add the correct score to each country in the array.
My Original Code:
$row = $res->fetchRow();
$resGold = $row['gold'];
$resSilver = $row['silver'];
$resBronze = $row['bronze'];
$resGdp = $row['gdp'];
$resPopulation = $row['population'];
$resCountry = $row['country_name'];
$gold_score = ($resGold * $gold_value);
$silver_score = ($resSilver * $silver_value);
$bronze_score = ($resBronze * $bronze_value);
if($population == true){
$score = (($gold_score + $silver_score + $bronze_score)/$resPopulation);
}
else if($gdp == true){
$score = (($gold_score + $silver_score + $bronze_score)/$resGdp);
}
$result = $res->fetchAll();
$result[] = array('score' => $score);
echo json_encode($result);
Your code will be something like this:
$json_data = '{"gold":"0","silver":"0","bronze":"0","gdp":"12959563902","population":"3205000","country_name":"Albania"},
{"gold":"1","silver":"0","bronze":"0","gdp":"188681000000","population":"35468000","country_name":"Algeria"}';
$countries_info_new = array();
$countries_info = json_decode($json_data);
foreach($countries_info as $country_info){
$country_info['score'] = Get_country_score($country_info['country_name']);
$countries_info_new[]=$country_info;
}
$new_json_data = json_encode($countries_info_new);