Quick fix: Conditional statement with an array
Posted on
16th Feb 2014 07:03 pm by
admin
Hi, I'm getting the temperature value off of the Environment Canada website along with the icon filename, so I can display my own icons and temperature on my site. All this works and I can display the temperature but my conditional statements aren't working to display my icons. I'm new to PHP and I don't see why this is a problem:
Code: <?php
$url = "http://www.weatheroffice.gc.ca/city/pages/on-69_metric_e.html";
$ch = curl_init();//Initialise CURL
curl_setopt($ch, CURLOPT_URL, $url);//Set the url
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);//We want it to return data
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, 100);//Of course, we don't want your script to run forever, so set a timeout
$text = curl_exec($ch);//Execute and get the page
$exploded = explode('<p class="temperature">',$text);//Make an array of the part before and after the <title> tag
$result = explode('<sup>',$exploded[1]);//Grab the part after the <title> tag, and split that too
$exploded2 = explode('<img id="currentimg" src="/weathericons/',$text);//Make an array of the part before and after the <title> tag
$result2 = explode('.gif"',$exploded2[1]);//Grab the part after the <title> tag, and split that too
curl_close($ch);//Close cURL
if($result2[0] < "02"){
echo "<img src="images/weather/00.gif" alt="Sunny">";
}
if(($result2[0] > "01") && ($result2[0] < "09")) {
echo "<img src="images/weather/01.gif" alt="Cloudy with chance of showers">";
}
if($result2[0] == "09" || $result2[0] == "19" || $result2[0] == "39") {
echo "<img src="images/weather/03.gif" alt="Storm">";
}
if(($result2[0] > "9" && $result2[0] < "9") || ($result2[0] > "19" && $result2[0] < "25") || ($result2[0] > "26" && $result2[0] < "30") || ($result2[0] > "31" && $result2[0] < "39")) {
echo "<img src="images/weather/02.gif" alt="Cloudy with chance of showers">";
}
if(($result2[0] > "24" && $result2[0] < "27") || ($result2[0] > "29" && $result2[0] < "32") || ($result2[0] > "39") {
echo "";
}
else{
echo "";
}
echo $result[0];//Echo the result
?>
No comments posted yet
Your Answer:
Login to answer
212
7
Other forums
text box alphanumeric caracters only
hi all!
I have search on google on how to enter in a test box only caracters A-Z,a-z,0-9 usi
Disable Scrollbar in TableControl
Hello everbody,
please can anybody help me - outherwise i'm going to become desperate :P<
Switch letters in message (basic cryptology)...
I am trying to switch letters around in a message for an application on my site (see here). The prob
Re-Order by ID Number
I have a cms set up for inputting an image, thumb, title, pdf, and eps. When input the database ass
Stats of viewers
Hello. I have a website in php and people can login. I want to make an admin control panel where u c
check_changed_data - I can't get data from the called method event
I use check_changed_data to trigger my event method.
The method delivers er_changed_data.
how to make database item unique
Hey guys,
is it possible to do this:
I have the database item $title being pulled for
how to query data from website using VC?
I want to query some datum from a website,so I need a program to read data from a .csv file, and ass
Chat Box in PHP
I was thinking in doing a Chat Box in PHP. For that I would use a form with two fields, Nick and Mes
Pagination
Hi All,
I think I'm finally getting somewhere with pagination!
I can now submit a quer