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PHP - Grabbing Xml Data
Similar TutorialsCurrently I am using this very popular code to get all the football scores: Code: [Select] $title = $params->get('title'); $fontc = $params->get('fontc'); $fonts = $params->get('fonts'); //this array contains sports and their URLs $sports = array( "NFL" => "http://sports.espn.go.com/nfl/bottomline/scores"); $results = array(); foreach ( $sports as $sport => $url ) { //get the page pointed to by $url $page = file_get_contents($url); //grab all variables out of the page preg_match_all("/&([^=]+)=([^&]+)/", urldecode($page), $foo); //loop through all the variables on the page foreach ( $foo[1] as $key => $value ) { //debug output, you can delete this next line //echo "{$value} = {$foo[2][$key]}\t<br />\n"; //this chain of IF/elseif statements is used to determine which pattern to use //to strip out the correct data, since each sport seems to have its own format //for the variables you'd "want" if ( $sport == "NFL" && preg_match("/s_left\d+/", $value) ) { $results[$sport][] = $foo[2][$key]; } } } //calculate the sport with the most number of rows $limit = 0; foreach ( $results as $countMe ) { $limit = max($limit, count($countMe)); } //spit out the table with the right headers echo "<td><b> $title </b></td><br><BR>"; "<table border=4 cellpadding=10><tr><th>" . implode("</th><th>", array_keys($sports)). "</th></tr>" ; //loop until you reach the max number of rows, printing out all the table rows you want for ( $p = 0; $p < $limit; $p++ ) { foreach ( array_keys($sports) as $sport );{ $change = str_replace('^','<font color=green><b>W</b> </font>' ,$results[$sport][$p]); $final = str_replace('(FINAL)','<font color=red>(FINAL)', $change); echo "<td><font color=$fonts size=$fontc><b>$final</b></font></td><br>"; } echo "</tr>"; } //kill the table echo "</table>"; and it works fantastically well however.... I'd only like to get certain data say like the Cowboys game info and nothing more... NOT too sure how to do this, I'm just not really sure how to read the page, grab only that data. Help would be greatly appreciated! Thank you. Hi guys...
I was at home and doing some coding and stumbled across and API for a computer game called Battlefield 4
http://api.bf4stats....ApRiL&output=js;
I was checking it out and it is a LOT of data. I was wondering if its possible to only pull certain data from the API, say for instance you only want to pull your user name, ID, and what game you are playing (those are the top 3 things). How would you pull only those 3 stats and display that information on say a webpage for you?
thanks guys
JL
Hi, Im trying to grab some data from a XML generated by an external server. I know how to grab from XML without attributes, but I cant seem to wrap my head around the structure of this file. What would be easiest way to get the value of the "dbnr" field? Part of the XML file: Code: [Select] <data> <location> <field name="id" format="Long">xxxxxx</field> <field name="dbnr" format="Long">xxxxxx</field> <field name="jobnr" format="Long">xxxxxx</field> <field name="job_type" format="String" maxlen="50">xxxxxx</field> <field name="job_category" format="String" maxlen="50">xxxxxx</field> </location> </data> So I'm trying to grab values from a specific table id in html in PHP possibly using `DOMElement` or something else? I want to add my index.php page to a variable, search for a certain table id ( in this case, "shades" ), then grab JUST the values from inside that table & print it out in an echo. Here's what i have. for some reason I'm getting Warning: DOMDocument::loadHTML(): htmlParseEntityRef: no name in Entity
<?php
$HTML = [ ];
$stream = fopen ( "index.php", "r" );
$string = stream_get_contents ( $stream );
HTML [ 0 ] = $string;
// Our HTML goes here
$innerHTML = implode ( ',', $HTML );
// Create a new DOMDocument based on our HTML
$document = new DOMDocument;
$document -> loadHTML ( $innerHTML );
// Get a NodeList of any table "id", "shades"
$cells = $document -> getElementsByTagName ( "id" );
// Cycle over each <td>, adding its HTML to $innerHTML
foreach ( $cells as $cell ) {
$innerHTML = $document -> saveHTML ( $cell );
}
// Output our glorious HTML
echo $innerHTML;
fclose ( $stream );
?>
This question is part PHP, part MySQL. I have a survey_responses table...
- id - survey_id - question_id - member_id - response
For satisfaction questions (i.e. 1 = Strongly Disagree, 2 = Disagree, 3 = Neither, 4 = Agree, 5 = Strongly Agree), I'm trying to figure out how to get the counts for each of those responses into PHP so I can then feed them to a Bar Chart I hope to create with HTML/CSS. 1.) Should I create some kind of loop in PHP, and look for each value (e.g. 1 = Strongly Disagree) and one at a time plug them into variables called: $stronglyDisagree, $disagree, $neighter, $agree, $stronglyAgree?
2.) Or do I first need a "cross-tab" query in MySQL?
3.) Would this be easier if the database values were in a PHP array?
Not sure where to begin with this, and more importantly, I want to make sure that my data model in MySQL is sufficient so i can do reporting like this!!
Thanks.
This is a sample html code i have to work with: Code: [Select] <div class="spaceit_pad"><span class="dark_text">English:</span> Fullmetal Alchemist: Brotherhood</div><div class="spaceit_pad"><span class="dark_text">Synonyms:</span> Hagane no Renkinjutsushi (2009), Fullmetal Alchemist (2009), FMA</div><div class="spaceit_pad"><span class="dark_text">Japanese:</span> 鋼の錬金術師</div> I want to extract Specifically these lines: 1) Code: [Select] Fullmetal Alchemist: Brotherhood2) Code: [Select] Hagane no Renkinjutsushi (2009), Fullmetal Alchemist (2009), FMA3) Code: [Select] 鋼の錬金術師 from that, and all this is loaded from a thrid party website, like wikipedia. please help? Hey guys, I have a script that grabs data from a separate .txt file which is used to perform certain actions within a user's account. The data I'm having trouble with is user key which is used to authenticate an http header. An example of what the txt file would hold is this: 360235276 PbI1c5+PGHSshccYd58AklmTgf5u+tbWZplMRYYxFSivRYw4AZhaVNHwADozYZhZhPnXRSV1rmsrhf1td7w6bJbySZmPHLl+hleyz/Ht4iM= 477947328 cXTnFEVP74RWtAgqM5BlwtgW2i9rP/v44oANzwF+yJZ+9mpvaschyo/HaYP1qUXgIK8nK7jy74iSCEHAgpPgPdryzpReM5cbnVDjRw7h9S0= 503724987 XXEJsklZTFaTx8MLjuNIz0S65Sn02rgbHl2sahdReQdadKP39 evIXUoYdr5NyQMWDVE7cRpvn+zJ7mteH7WJzVh0U/sOcSG7kfcuaWpAOfo= The format I have is: account_ID user_key New account on a fresh line. So in my script I have it grabbing the data as so: $User_DataFile = "accountdata.txt"; $AccData = file($User_DataFile, FILE_SKIP_EMPTY_LINES); foreach($AccData as $line_num => $line) { $AccData = explode(" ", htmlspecialchars(str_replace(" "," ",$line))); if(stristr($AccData[1], "\n")) $AccData[1] = substr($AccData[1], 0, strlen($AccData[1])-2); $AccountID = $AccData[0]; $UserKey = $AccData[1]; echo "Account ID: ".$AccountID."<br/>User Key: ".$UserKey."<br/><br/>"; I have it set to simply echo out the data for debugging which is where I noticed that any slashes or plus or equal signs were not included. When run in Apache it returns this: Account ID: 360235276 User Key: PbI1c5+PGHSshccYd58AklmTgf5u+tbWZplMRYYxFSivRYw4AZhaVNHwADozYZhZhPnXRSV1rmsrhf1td7w6bJbySZmPHLl+hleyz/Ht4iM Account ID: 477947328 User Key: cXTnFEVP74RWtAgqM5BlwtgW2i9rP/v44oANzwF+yJZ+9mpvaschyo/HaYP1qUXgIK8nK7jy74iSCEHAgpPgPdryzpReM5cbnVDjRw7h9S0 Account ID: 503724987 User Key: XXEJsklZTFaTx8MLjuNIz0S65Sn02rgbHl2sahdReQdadKP39 evIXUoYdr5NyQMWDVE7cRpvn+zJ7mteH7WJzVh0U/sOcSG7kfcuaWpAOfo So as you can see by comparison there is no slashes or plus or equal signs present, which is going to be a major problem. Is there any way of getting around this problem? Thanks. I am trying to have a search bar and this is the search results page. However when they search they have the option to type in anything and it will search the entire directory for what ever they type in so if they type in "Dog" I want dog to be searched for in the database under title and author this is the code I have now...can anyone help me?? Code: [Select] // Build SQL Query $query = "select * from videos where title like \"%$trimmed%\" order by id DESC"; // EDIT HERE and specify your table and field names for the SQL query Hi guys. I'm very new to PHP, and I'm trying to create a simple mail script. Mail a friend A user will click an image on the site which will open a pop up box. They input their name and the email of the friend that they want to send the current URL to. The email will send the current URL via email and display a confirmation message once it has sent successfully. The friend will receive an email with a link to the URL. The problem The email part works fine, it's the URL in the message that is the issue. When the user clicks the 'Email a friend' it opens a popup box - which is where the URL is being grabbed from and emailed. Is there a way to grab the URL from the page before the popup? Here is my (rather amateur) code. Also, feel free to let me know if I can make improvements to it if anything seems a bit strange! The popup link: <a onclick="window.open(this.href,'win2','width=400,height=350,menubar=yes,resizable=yes'); return false;" title="E-mail" href="mailform/form.html">Send to a friend</a> The popup form: <html> <body> <form method="post" action="code.php"> Friends Email: <input name="email" type="text" /><br /> Your Name: <input name="name" type="text" /><br /> <input type="submit" /> </form> </body> </html> The PHP code: <?php // Declaring Variables $email = $_REQUEST['email'] ; $name = $_REQUEST['name']; $geturl = "http://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']; $message = "Hello. $name has suggested a page for you to view on our website. Please click the following link: $geturl"; // Email Settings mail( $email, "Send page to a friend", $message, "From: Timaru District Council" ); header( "Location: http://www.c4clever.com/sandbox/mailform/sent.html" ); // Confirmation page (Change this to appropriate URL) ?> Feel free to test it out if you want to (http://www.c4clever.com/sandbox) Looking forward to replies, thanks in advance! I think this belongs here, but my $_POST['gender'] won't grab the gender that was submitted through a form. I am using AJAX so the page doesn't have to reload so it can go in a smooth transition, but the AJAX is grabbing the value perfectly fine. I have a feeling the $_POST isn't grabbing the value because the page isn't reloading.. but I don't want to reload it. These codes are all on the same page. Here is my Javascript: Code: [Select] <script> function chooseGender() { var gender = $('input[name=gender]:checked', '#submitgender').val(); if(gender) { $.ajax( { type: "POST", url: window.location.pathname, data: gender, success: function() { alert("You have chosen to be a " + gender); //It's grabbing it perfectly fine! $("#submitgender").hide(); //It hides the gender table so they can't choose a gender since they already have chosen one. $("#rest").fadeIn(); //Shows the other table that's labeled "rest" as it's ID so they can choose what base, eyes, etc for that specific gender they've chosen. } }); } else { alert('Select a gender.'); } } $(function tabs() { $( "#tabs" ).tabs(); }); </script> But here is the PHP inside the #rest table: Code: [Select] <?php $gender = $_POST['gender']; $sql = "SELECT * FROM habases WHERE gender='".$gender."'"; $result = mysqli_query($cxn, $sql) or die(mysqli_error($cxn)); print_r($sql); while ($row = mysqli_fetch_assoc($result)) { $baseimage = $row['image']; $baseskin = $row['skin']; echo "<img src=\"http://www.elvonica.com/".$baseimage."\" value=\"".$baseskin."\">"; } ?> And this is what I'm getting for the print_r: Quote SELECT * FROM habases WHERE gender='' Php Whizzes!
Need to grab geo ip. Why these 2 show data differently ? http://www.geoplugin.net/json.gp?ip=19.117.63.253 http://www.geoplugin.net/php.gp?ip=19.117.63.253 Which one you like ? I like 1st one.
Anyway, is this code any good ? Will it misfire ?
<?php
//https://stackoverflow.com/questions/12553160/getting-visitors-country-from-their-ip
function ip_info($ip = NULL, $purpose = "location", $deep_detect = TRUE) {
$output = NULL;
if (filter_var($ip, FILTER_VALIDATE_IP) === FALSE) {
$ip = $_SERVER["REMOTE_ADDR"];
if ($deep_detect) {
if (filter_var(@$_SERVER['HTTP_X_FORWARDED_FOR'], FILTER_VALIDATE_IP))
$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
if (filter_var(@$_SERVER['HTTP_CLIENT_IP'], FILTER_VALIDATE_IP))
$ip = $_SERVER['HTTP_CLIENT_IP'];
}
}
$purpose = str_replace(array("name", "\n", "\t", " ", "-", "_"), NULL, strtolower(trim($purpose)));
$support = array("country", "countrycode", "state", "region", "city", "location", "address");
$continents = array(
"AF" => "Africa",
"AN" => "Antarctica",
"AS" => "Asia",
"EU" => "Europe",
"OC" => "Australia (Oceania)",
"NA" => "North America",
"SA" => "South America"
);
if (filter_var($ip, FILTER_VALIDATE_IP) && in_array($purpose, $support)) {
$ipdat = @json_decode(file_get_contents("http://www.geoplugin.net/json.gp?ip=" . $ip));
if (@strlen(trim($ipdat->geoplugin_countryCode)) == 2) {
switch ($purpose) {
case "location":
$output = array(
"city" => @$ipdat->geoplugin_city,
"state" => @$ipdat->geoplugin_regionName,
"country" => @$ipdat->geoplugin_countryName,
"country_code" => @$ipdat->geoplugin_countryCode,
"continent" => @$continents[strtoupper($ipdat->geoplugin_continentCode)],
"continent_code" => @$ipdat->geoplugin_continentCode
);
break;
case "address":
$address = array($ipdat->geoplugin_countryName);
if (@strlen($ipdat->geoplugin_regionName) >= 1)
$address[] = $ipdat->geoplugin_regionName;
if (@strlen($ipdat->geoplugin_city) >= 1)
$address[] = $ipdat->geoplugin_city;
$output = implode(", ", array_reverse($address));
break;
case "city":
$output = @$ipdat->geoplugin_city;
break;
case "state":
$output = @$ipdat->geoplugin_regionName;
break;
case "region":
$output = @$ipdat->geoplugin_regionName;
break;
case "country":
$output = @$ipdat->geoplugin_countryName;
break;
case "countrycode":
$output = @$ipdat->geoplugin_countryCode;
break;
}
}
}
return $output;
}
echo ip_info("119.30.32.215", "Country"); ?><br><?php
echo ip_info("119.30.32.215", "Country Code"); ?><br><?php
echo ip_info("119.30.32.215", "State"); ?><br><?php
echo ip_info("119.30.32.215", "City"); ?><br><?php
echo ip_info("119.30.32.215", "Address"); ?><br><?php
print_r(ip_info("119.30.32.215", "Location")); // Array ( [city] => Menlo Park [state] => California [country] => United States [country_code] => US [continent] => North America [continent_code] => NA )
?>
What you say ? Lemme see your sample code.
Thanks! I have this setup, but for some reason it displays the stats from user where it should display user1. Code: [Select] <?php $user = "S U O M I"; $user1 = "Tezz"; if(isset($_GET['user'])) { if(!empty($_GET['user'])) { $user = $_GET['user']; } } if(isset($_GET['user1'])) { if(!empty($_GET['user1'])) { $user1 = $_GET['user1']; } } //Skill Grabs $order = array("Overall", "Attack", "Defence", "Strength", "Hitpoints", "Ranged", "Prayer", "Magic", "Cooking", "Woodcutting", "Fletching", "Fishing", "Firemaking", "Crafting", "Smithing", "Mining", "Herblore", "Agility", "Thieving", "Slayer", "Farming", "Runecraft", "Hunter", "Construction", "Summoning", "Dungeoneering"); $get = file_get_contents("http://hiscore.runescape.com/index_lite.ws?player=$user"); $get = explode("\n", $get); $i = 0; foreach ($order as $key => $value) { $value = strtolower($value); $temp = explode(",", $get[$i]); $temp = array("rank" => $temp[0], "level" => $temp[1], "exp" => $temp[2]); $stats[$value] = $temp; $eval = "\$$value = array(\$temp[\"rank\"], \$temp[\"level\"], \$temp[\"exp\"]);"; eval($eval); $i++; } //End Skill Grabs $order1 = array("Overall", "Attack", "Defence", "Strength", "Hitpoints", "Ranged", "Prayer", "Magic", "Cooking", "Woodcutting", "Fletching", "Fishing", "Firemaking", "Crafting", "Smithing", "Mining", "Herblore", "Agility", "Thieving", "Slayer", "Farming", "Runecraft", "Hunter", "Construction", "Summoning", "Dungeoneering1"); $get1 = file_get_contents("http://hiscore.runescape.com/index_lite.ws?player=$user1"); $get1 = explode("\n", $get1); $i1 = 0; foreach ($order1 as $key1 => $value1) { $value1 = strtolower($value1); $temp1 = explode(",", $get[$i1]); $temp1 = array("rank1" => $temp1[0], "level1" => $temp1[1], "exp1" => $temp1[2]); $stats1[$value1] = $temp1; $eval1 = "\$$value1 = array(\$temp1[\"rank1\"], \$temp1[\"level1\"], \$temp1[\"exp1\"]);"; eval($eval1); $i1++; } //End Skill Grabs echo "<h2>".$user."</h2>"; echo "<table border='1' cellpadding='5'>"; echo "<tr>"; echo "<td><b>Skills</b></td>"; echo "<td><b>Rank</b></td>"; echo "<td><b>Level</b></td>"; echo "<td><b>XP</b></td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Overall</b></td>"; echo "<td>".$overall[0]."</td>"; echo "<td>".$overall[1]."</td>"; echo "<td>".$overall[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Attack</b></td>"; echo "<td>".$attack[0]."</td>"; echo "<td>".$attack[1]."</td>"; echo "<td>".$attack[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Defence</b></td>"; echo "<td>".$defence[0]."</td>"; echo "<td>".$defence[1]."</td>"; echo "<td>".$defence[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Strength</b></td>"; echo "<td>".$strength[0]."</td>"; echo "<td>".$strength[1]."</td>"; echo "<td>".$strength[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Constitution</b></td>"; echo "<td>".$hitpoints[0]."</td>"; echo "<td>".$hitpoints[1]."</td>"; echo "<td>".$hitpoints[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Ranged</b></td>"; echo "<td>".$ranged[0]."</td>"; echo "<td>".$ranged[1]."</td>"; echo "<td>".$ranged[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Prayer</b></td>"; echo "<td>".$prayer[0]."</td>"; echo "<td>".$prayer[1]."</td>"; echo "<td>".$prayer[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Magic</b></td>"; echo "<td>".$magic[0]."</td>"; echo "<td>".$magic[1]."</td>"; echo "<td>".$magic[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Cooking</b></td>"; echo "<td>".$cooking[0]."</td>"; echo "<td>".$cooking[1]."</td>"; echo "<td>".$cooking[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Woodcutting</b></td>"; echo "<td>".$woodcutting[0]."</td>"; echo "<td>".$woodcutting[1]."</td>"; echo "<td>".$woodcutting[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Fletching</b></td>"; echo "<td>".$fletching[0]."</td>"; echo "<td>".$fletching[1]."</td>"; echo "<td>".$fletching[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Fishing</b></td>"; echo "<td>".$fishing[0]."</td>"; echo "<td>".$fishing[1]."</td>"; echo "<td>".$fishing[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Firemaking</b></td>"; echo "<td>".$firemaking[0]."</td>"; echo "<td>".$firemaking[1]."</td>"; echo "<td>".$firemaking[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Crafting</b></td>"; echo "<td>".$crafting[0]."</td>"; echo "<td>".$crafting[1]."</td>"; echo "<td>".$crafting[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Smithing</b></td>"; echo "<td>".$smithing[0]."</td>"; echo "<td>".$smithing[1]."</td>"; echo "<td>".$smithing[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Mining</b></td>"; echo "<td>".$mining[0]."</td>"; echo "<td>".$mining[1]."</td>"; echo "<td>".$mining[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Herblore</b></td>"; echo "<td>".$herblore[0]."</td>"; echo "<td>".$herblore[1]."</td>"; echo "<td>".$herblore[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Agility</b></td>"; echo "<td>".$agility[0]."</td>"; echo "<td>".$agility[1]."</td>"; echo "<td>".$agility[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Thieving</b></td>"; echo "<td>".$thieving[0]."</td>"; echo "<td>".$thieving[1]."</td>"; echo "<td>".$thieving[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Slayer</b></td>"; echo "<td>".$slayer[0]."</td>"; echo "<td>".$slayer[1]."</td>"; echo "<td>".$slayer[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Farming</b></td>"; echo "<td>".$farming[0]."</td>"; echo "<td>".$farming[1]."</td>"; echo "<td>".$farming[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Runecrafting</b></td>"; echo "<td>".$runecraft[0]."</td>"; echo "<td>".$runecraft[1]."</td>"; echo "<td>".$runecraft[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Hunter</b></td>"; echo "<td>".$hunter[0]."</td>"; echo "<td>".$hunter[1]."</td>"; echo "<td>".$hunter[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Construction</b></td>"; echo "<td>".$construction[0]."</td>"; echo "<td>".$construction[1]."</td>"; echo "<td>".$construction[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Summoning</b></td>"; echo "<td>".$summoning[0]."</td>"; echo "<td>".$summoning[1]."</td>"; echo "<td>".$summoning[2]."</td>"; echo "</tr>"; echo "<tr>"; echo "<td><b>Dungeoneering</b></td>"; echo "<td>".$dungeoneering[0]."</td>"; echo "<td>".$dungeoneering[1]."</td>"; echo "<td>".$dungeoneering[2]."</td>"; echo "</tr>"; echo "</table>"; echo "<h2>".$user1."</h2>"; echo "<table border=1 cellpadding=5>"; echo "<tr>"; echo "<td><b>Dungeoneering</b></td>"; echo "<td>".$dungeoneering1[0]."</td>"; echo "<td>".$dungeoneering1[1]."</td>"; echo "<td>".$dungeoneering1[2]."</td>"; echo "</tr>"; echo "</table>"; What is wrong with this code? Well what im trying to do is grab a random page title on refresh of the page, and so far what i have is public function getTitle() { $rset = $this->mysql->select('slogan',"titles","","RAND()","1"); while ($r=mysql_fetch_array($rset)){ echo $r['slogan']; } } But i cant figure out why it isnt grabbing a random value oin page refresh, it just keeps grabbing the same one, could anyone explain what im doing wrong? Hi Everyone, I have seen on the web that you can purchase some server monitoring applications, which mainly run using PHP. Because I don't necesserally need something so powerful, I just want to monitor memory usage and cpu usage. Is there anyway that I can do this using PHP? I have SMNP enabled if that helps? Thanks Matt Hi guys, hopefully someone can help walk me through this.
Basically I want to:
1) Send parameters to remote sites form
2) Receive information/failsafe
3) display data
Sounds easier than it is, can someone explain to a php newb how this can be done?
Site will be given appropriate credit.
Hi guys really need some help. i have got this function. I am learning codeignitor. function uploadify() { $file = $this->input->post('filearray'); $data['json'] = json_decode($file); print_r($data); $name = $json->{'file_name'}; $this->files->add($name); $this->load->view('uploadify',$data); } this is the result i get from the print_r(). Array ( [json] => stdClass Object ( [file_name] => footer-icpn229.jpg [real_name] => footer-icpn2.jpg [file_ext] => .jpg [file_size] => 1.75 [file_path] => /home/codeig/public_html/files/footer-icpn229.jpg [file_temp] => /home/codeig/tmp/phpSupCpi ) ) What i am trying to do is pull the value filename out off the array and pass it into another vairable in the fucntion which is what i am trying to do with these two lines of code. $name = $json->{'file_name'}; $this->files->add($name); I keep getting this error what am i doing wrong? Undefined variable: json Hello Guys, I have a question I have the following function that is located in a different file. I want to be able to use the $lat and $long in my main page how would I code it? Code: [Select] function toCoordinates($all_address) { $bad = array( " " => "+", "," => "", "?" => "", "&" => "", "=" => "" ); $all_address = str_replace(array_keys($bad), array_values($bad), $all_address); $data = new SimpleXMLElement(file_get_contents("http://maps.google.com/maps/geo?output=xml&q={$all_address}")); $coordinates = explode(",", $data->Response->Placemark->Point->coordinates); return array( "latitude" => $coordinates[0], "longitude" => $coordinates[1] ); } Tried this but it didn't work $all_address2 = toCoordinates($all_address); echo "$all_address2; Please advise... Thanks, Dan Let's say I have the string "Bob is my friend. Bob likes to eat apples. Goodbye!". I give a function that string, and the two strings "Bob" and "apples". It returns "Bob likes to eat apples". I seem to have trouble making this function. If I wanted it to return "Bob is my friend. Bob likes to eat apples" that would be much simpler, but I am trying to get the smallest amount of characters between the two strings. I tried doing this, but seem to either get stuck on an infinite loop or return the entire inputted string. Code: [Select] function between($strIn, $str1, $str2){ $pos2 = stripos($strIn, $str2); $pos = 1; $strStore = ""; while($pos>0 && $pos<$pos2){ $pos = stripos($strIn, $str1); $strStore = substr($strin, $pos, $pos2-$pos); $strIn = substr_replace($srtIn, $strtemp, ""); } return $strStore; } What it does it finds the first occurrence of "apples" ($str1) and then keeps finding and deleting every occurrence of "Bob" ($str2) until the position of "Bob" surpasses the position of "apples". As you can tell, it doesn't work. Could anyone help me out, or tell me what I am doing wrong? Hello, I'm new to this website so forgive me if I'm posting in the wrong section. I just need to know if there is a way that I can retrieve php script that is stored in a database? for example, in my database in table: <? echo"Hello World"; ?> and in my php file, I call that using: <? mysql_connect("asdas","asdas","asd"); mysql_select_db("asdasda"); $result = mysql_query("select * from somedatabse"); while($r=mysql_fetch_array($result)) { $table=$r["table"]; } echo"$table"; ?> i know its confusing, i just hope i made sense and that someone understands what im trying to do. any help will be appreciatedddd thank you : ) Hey guys, I am having issue with understanding/implementing an array. Currently my code does the following it displays an array of values to the user as a note and allows the user to enter in values if they wish. This is done through using a select a statement which displays those values through a while loop.I then use a line like so:-<textarea name=Details[detailsno] value="'.$Text.'">"'.$Text.'"... which passes the input from the user into an array. Underneath this I have a checkbox that allows the user to select particular notes to update.<input type=checkbox name=update[] value=Update>. This passes over the values correctly. The problem im currently having is grabbing the values that the user has entered for those particular detailsno so that I can implement an insert statement. i was wondering if you knew how to do this? Thank you for taking your time to even read this or even help its much appreciated. |
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