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PHP - Assistance Parsing Multiple Links Using Dom
Thanks to Zane I am to where I am now. But I need some more help.
I have this code which parses out a div from within the page gotten. Works great. Code: [Select] $html = file_get_dom('http://steamcommunity.com/profiles/76561198010758659/games?tab=all'); echo $html('div#game_440 h5', 0)->getPlainText(); Now I need the code to parse from multiple links, instead of using one link like it does now I would like to be able to post the links, one per line and have it figure it out If I could have it grab the links from a text file, it would be even better. I finally, also would like to output the link of which the parsed details came from with the parsed details. Similar TutorialsI am looking for some help with extracting links from log files, as it is a pain to do this manually (which I do right now). I basically have some log files which I need to check for ERROR messages and copy and paste the found URL's into another text file. My log file format looks like this: Code: [Select] INFO <11 Feb 2012 00:00:23,822> <index> <D2> <Processing URL : http://www.domain1.com/> INFO <11 Feb 2012 00:00:23,842> <index> <D4> <Indexed: http://www.domain2.com/> <Time:146 msecs> INFO <11 Feb 2012 00:00:23,842> <index> <D4> <Processing URL : http://www.domain3.com/> ERROR <11 Feb 2012 00:00:23,924> <index> <D1> <http://www.domain4.org/operas/2003-2004/mourning/composer.aspx: > org.apache.commons.httpclient.HttpRecoverableException: org.apache.commons.httpclient.HttpRecoverableException: Error in parsing at org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1965) at org.apache.commons.httpclient.HttpMethodBase.processRequest(HttpMethodBase.java:2659) at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1093) at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:674) at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:529) at com.searchblox.scanner.http.HTTPScanner.b(Unknown Source) at com.searchblox.scanner.http.HTTPScanner.scan(Unknown Source) at com.searchblox.scanner.http.HTTPScanner.work(Unknown Source) at com.searchblox.scanner.Scanner.run(Unknown Source) at java.lang.Thread.run(Unknown Source) INFO <11 Feb 2012 00:00:23,968> <index> <D5> <Indexed: http://domain6.com/~cdobie/kearnsindex.htm> INFO <11 Feb 2012 00:00:23,968> <index> <D5> <Indexed: http://domain7.com/~cdobie/kearnsindex.htm> INFO <11 Feb 2012 00:00:32,988> <index> <D1> <Processing URL : http://www.domain8.com/> INFO <11 Feb 2012 00:00:33,072> <index> <D5> <Indexed: http://www.domain9.com/> <Time:128 msecs> INFO <11 Feb 2012 00:00:33,072> <index> <D5> <Processing URL : http://www.domain10.com/> ERROR <11 Feb 2012 00:00:33,116> <index> <D2> <http://www.domain11.com/: Connection timeout> org.apache.commons.httpclient.HttpConnection$ConnectionTimeoutException at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:736) at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:661) at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:529) at com.searchblox.scanner.http.HTTPScanner.b(Unknown Source) at com.searchblox.scanner.http.HTTPScanner.scan(Unknown Source) at com.searchblox.scanner.http.HTTPScanner.work(Unknown Source) at com.searchblox.scanner.Scanner.run(Unknown Source) at java.lang.Thread.run(Unknown Source) INFO <11 Feb 2012 00:00:33,154> <index> <D1> <Indexing http://www.domain12.com/ ...> INFO <11 Feb 2012 00:00:33,159> <index> <D1> <http://www.domain13.com/ - Last-Modified date: Sat Feb 11 00:00:33 CET 2012> ERROR <11 Feb 2012 00:00:33,207> <index> <D6> <http://www.domain14.com/: Connection timeout> Now what I am after is some piece of code which basically saves the http://domain.com/ part to a text file IF the line starts with ERROR. There are many different error reasons, so the strings are all different at the start and at the end, so maybe you know a way to open a log file, look out for the word ERROR at the beginning of a line and if that's the case, either save the whole line to another text file or if possible just the domain part (which would be even more great) If possible, please post a fully functional code block, as I am extremely bad with anything that has to do with regex, opening and closing files etc. Your help would be greatly appreciated I attached a sample log file to this post in case it helps (same as the lines above) The bbcode below is not parsing code on multiple lines or recognizing line breaks, except the full content code is on one line.
<?php
function bbcode2html($var)
{
// code synthax highlighter
$var = preg_replace('/\[code](.+?)\[\/code]/i',
'<pre><code>$1</code></pre>', $var);
return $var;
}
$content= '[code] <!DOCTYPE
html> [/code]';
echo $content= bbcode2html($content);
?>
I attempted introducing a new line recognition character into the regex as shown below, but its not working.
<?php
function bbcode2html($var)
{
// code synthax highlighter
$var = preg_replace('/\[code]\r\n(.+?)\[\/code]/i',
'<pre><code>$1</code></pre>', $var);
return $var;
}
$content= '[code] <!DOCTYPE
html> [/code]';
echo $content= bbcode2html($content);
?>
I would appreciate your suggestions.
Thanks.
Hi guys, I am struggling with a form containing multiple checkboxes with corresponding textboxes. Eg.: there are 5 checkboxes (XS, S, M, L, XL) and 5 textboxes (with values 3,4,5,6,8) that correspond to the checkboxes. I give all the checkboxes the name 'size[]' and the textboxes the name 'price[]'. The aim is to have my script set a boolean to true and update the corresponding price if the checkbox is selected. Unfortunately it does not work this way: checkboxes are only put in the array when they are selected, meaning that if I select only checkbox S and L, the array length is 2 only, but array length price is always 5, so size[1] does not correspond to price[1] necessarily. There probably is a better way to achieve what I need. Could anyone point me in the right direction? edit: BTW the number of items is dynamic: sometimes there will also be XXL or some items will be missing and I also need to set the price for items where the checkbox is not checked. ok... I'm still struggling with PHP syntax, my editor's linting keeps flagging a line as incorrect. it's supposed to read as " when d1 minus 1 is less than or equal to d2 with d2 being less than or equal to d1 plus 1" so in other words its supposed to be true if d2 is between d1 minus 1 and d1 plus 1, inclusive. I don't want d2 being the previous number, the same number or the next number relative to d1. The same goes for d3, d4, and d5 (4 and 5 are un coded because why code in errors).
That being said... This isn't exactly my correct goal but I'm not sure how to code what I really want... I can't seem to find a good way to test this without the commands I know from other languages like CountIf, Iffn and RandSamp. (those are Ti-Basic commands) I know "please do it for me" is frowned upon, and hate saying it (I'd rather learn to do it myself), but if anyone can explain how to do this I'd really appreciate it. Edited March 23, 2019 by Karaethon I have a html/php i am creating but getting the following error:
[10-May-2019 09:42:13 UTC] PHP Fatal error: Uncaught Error: Call to a member function prepare() on null in C:\inetpub\wwwroot\SupportDesk\php\Add_New_Engineer.php:88
<?php
$server = htmlentities($_SERVER['PHP_SELF']);
if (isset($_POST['submit'])) {
$result = create_eng();
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<title>Add A New Engineer | DDS Dashboard</title>
<meta charset="utf-8" />
<link rel="icon" type="image/png" href="../images/favicon-16x16.png"/>
</head>
<body>
<?php
include('nav.php');
include('ConnectionDB.php');
?>
<div class="jumbotron">
<div class="container">
<h1><br><img src="../images/clipboard-customer.png"/> Add New Engineer:</br></h1>
</div>
</div>
<form class="form-horizontal" role="form" id="add_eng" action="<?php $server ?>" method = "post">
<div class="form-group">
<!--<?php //display_msg($msg);?>-->
<label for="EngineerName" class="col-sm-2 control-label">Engineer Name:</label>
<div class="col-sm-6">
<input type="text" class="form-control" id="EngName" name="EngineersName" placeholder="Enter Engineer's Name"></input>
<small class="form-text text-muted">
Enter the new engineer's name above to enter them into the database.
</small>
</div>
<input name="submit" type="submit" value="Create Engineer" class="btn btn-primary default"></input>
<input name="reset" type="Reset" value="Reset Form" class="btn btn-primary default"></input>
</div>
</form>
<br><br>
</body>
</html>
<?php
$sql = "Select * from [Engineers] where [Engineer] not like '%\_%' Escape '\' order by [Engineer] asc";
$stmt = $conn->prepare($sql);
$stmt->execute();
$results=$stmt->fetchAll(PDO::FETCH_ASSOC);
?>
<div class="containerenglist">
<div class="col-sm-5">
<table id="alleng" class="table table-bordered">
<tr>
<th>Active Engineer's Names:</th>
</tr>
<?php
foreach ($results as $row) {
echo "<tr><td>";
echo $row['Engineer'];
echo "</td>";
echo "</tr>";
}
?>
</table>
</div>
</div>
</body>
</html>
<?php
Function create_eng(){
global $msgID;
global $msg, $conn;
include('ConnectionDB.php');
$conn = null;
$msgID = 0;
//Get POST from submit
$eng_name = $_POST['EngineersName'];
//SQL Query
$sql_count = "select count(*) as num from [Engineers] where [Engineer] = :eng_name";
//Query SQL Statement
//echo $eng_name;
$stmt = $conn->prepare($sql_count);
$stmt->bindValue(':eng_name', $eng_name);
//Execute SQL Statement
$stmt->execute();
$results=$stmt->fetchAll(PDO::FETCH_ASSOC);
If($results['num'] > 0){
echo $msg = "Engineer $eng_name exist's in the database";
$msgID = 1;
}else{
$sql_insert = "insert into [Engineers](Engineer) values '$eng_name'";
//Prepare SQL Statement
$stmt = $conn->Prepare($sql_insert);
//Execute SQL Statement
$stmt->execute();
$results=$stmt->fetchAll(PDO::FETCH_ASSOC);
echo $msg = "Engineer $eng_name added to the database";
$msgID = 2;
}
}
?>
Everything works correctly until i try submitting a name to the DB the line that is being pulled is $stmt = $conn->prepare($sql_count);
I'm pretty new to php... I need a short script that I can place at the top of my web page that does the following: In theory, a person only be able to access page2.php unless they come directly from page1.php (The message that appear should say you are not authorized to access this page) I do not want to create login of any kind... Can you help? thanx in advance! Alright, so I've been building code in my computer science class (no prior PHP experience before approx. this past week). We're just importing the first array from a MySQL database, and it's not working for me. Our teacher included a broken-linked image that apparently tells us how to close the connection, but being unable to see it....I can't. I'm not sure exactly what's not working, but here's my current code: Code: [Select] <html> <body> <?php echo "<h1>This is a test. Does this script insert values?</h1>"; // Connect to the database $dbc = mysqli_connect('localhost', 'root', 'root', 'myrent-a-movie-final') or die('Error connecting to MySQL server.'); // Build the query $query = "SELECT * FROM customers"; $result = mysqli_query($dbc, $query) or die('Error querying database.'); //Display Results through Array Loop While ($row = mysqli_fetch_array($result)) { echo $row['surname']; echo $row['given_name']; echo $row['address']; echo $row['city']; echo $row['province']; echo $row['postal_code']; echo $row['phone_number']; echo $row['email']; // Close the database connection mysqli_close($dbc); ?> </body> </html> And here is my accompanying error message: "Parse error: syntax error, unexpected $end in Z:\www\mysql_basics\view_data.php on line 32" Hey all, I'm currently working on a website/database system. What i'm trying to achieve atm is for a user to be able to edit current data in a database table, submit it, and for it to display the new data in the webpage. The table i'm reading from has 6 records and the fields ID(which is just auto_incremented) and courseName. Ideally, I would like the user to be able to delete a record too. The code I have written displays the courseName's in a table along with textareas and a submit button for each row. It seems to be doing nothing at the minute, so I was hoping someone could enlighten me as to what I've done wrong and if someone could provide what code i'm missing if any, i would be ever so grateful I think I might have structured it all wrong, I hope this isn't the case! My current code is below, hope to hear some feedback soon, many thanks, Aaron PS: feel free to ask any more question in case I've forgot to mention something Code: [Select] <?php session_start(); $hostname_logon = "***.*.*.*" ; $database_logon = "aal9" ; $username_logon = "root" ; $password_logon = "" ; $coursenametext = ''; $id = ''; //error_reporting (E_ALL ^ E_NOTICE); $connections = mysql_connect($hostname_logon, $username_logon, $password_logon) or die ( "Unable to connect to the database" ); mysql_select_db($database_logon) or die ( "Unable to select database!" ); ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Edit Courses</title> <link href="Aaron.css" rel="stylesheet" type="text/css" /> </head> <div class="container"> <h1><img src="logo.gif" alt="Logo" width="224" height="62" id="logo" align="left"/></a>Update Courses</h1> </div> <div class="sidebar1"> <ul class="nav"> <li><a href="homepage.php">Homepage</a></li> <li><a href="modules.php">My Modules</a></li> <li><a href="update.php">Update Database</a></li> <li><a href="googles1.php">Sem 1 Google</a></li> <li><a href="timetable2.php">Sem 2 Timetable</a></li> <li><a href="googles2.php">Sem 2 Google</a></li> <li><a href="logout.php">Logout</a></li> </ul> <p><a href="javascript:window.print()">Print This Page</a></p> <p> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer nec odio. Praesent libero. Sed cursus ante dapibus diam. Sed nisi. Nulla quis sem at nibh elementum imperdiet. Duis sagittis ipsum. Praesent mauris. Fusce nec tellus sed augue semper porta. Mauris massa. Vestibulum lacinia arcu eget nulla. </p> <p>Welcome To Timetable Management. Please Find All Necessary Links Above.</p> </div> <div class="content"> <form action="editcourses.php" method="post"> <table border="1" cellspacing="1" align="center" bordercolor="#FFFFFF"> <tr> <td>Course Name</td> <td>Edit</td> <td>Submit</td> <td>Delete</td> </tr> <?php $query = "SELECT * FROM Courses "; $result = mysql_query ($query); if(mysql_num_rows($result)>0){ while($row = mysql_fetch_array($result)) { echo('<tr>' . '<td>' . $row['CourseName'] . '</td>' . '<td><input type="hidden" name="id" value="' . $row['ID'] . '"/><textarea name="coursenametext" rows="2"></textarea>' . '</td>' . '<td>' . '<input type="Submit" name="Submit" value="Submit">' . '</td>' . '</tr>'); } } if(isset($_POST['Submit'])) { $query1 = "UPDATE courses SET courseName = '".$_POST['coursenametext']."' WHERE ID = '".$_POST['id']."'"; $result1 = mysql_query ($query1); } ?> </table> </form> <br> </div> <div class="footer"> <p><a href="mailto:***@**.**.**" class="Email">Click Here To Email For Help With Faults</a></p> </div> </div> </body> </html> I'm trying to dissect a string using preg_match but I'm having a hard time understanding the tutorials (and the php manual). This is as far as I've gotten: Code: [Select] <?php $message = "EASTRIVANN RES STRUCTURE FIRE AD: 4966 TURKEY SAG RD CTY: AC LOC: ATAC4 FIRE IN STRUCTURE/ALARM CO CONFIRMED W/HOMEOWNER XST: 2751 BELL ACRES XST2: 2312 PETERS MTN RD"; $typepattern = ('/^EASTRIVANN /'); preg_match($typepattern, $message, $matches); if ($matches) { echo $matches[0]; }else{ echo 'No matches.'; } ?> My goal is to pull the following out of the string: Code: [Select] $alarmtype = "RES STRUCTURE FIRE"; $address = "4966 TURKEY SAG RD"; $county = "AC"; $location = "ATAC4 FIRE IN STRUCTURE/ALARM CO CONFIRMED W/HOMEOWNER"; $xst = "2751 BELL ACRES"; $xst2 = "2312 PETERS MTN RD"; I am them storing the values into a database for later retrieval. I've gotten as far as Matching EASTRIVANN but i'm not sure how to pull out the actual text between my anchors. Any help would greatly be appreciated Thanks Jason Hello all, I wrote a script that will upload an avatar to a users profile and to do this the user has to get a randomly generated pin that is stored to thier profile info in a MySQL db what i am trying to accomplish with this code is once the form is submitted this code checks the database to see if the ID is there and that the pin matches if so then it continues to upload the file if not it stops displays an error and the upload form. For some reason the script continues to upload even when i input fake values that are not in the DB .... i know its something simple that im jsut over looking so perhaps a fresh set of eyes will help... <?php include './config.php'; include './access.php'; // Receiving variables @$steamid = addslashes($_POST['steamid']); @$pin = addslashes($_POST['pin']); @$avatar_Name1 = $_FILES['avatar']['name']; @$avatar_Size = $_FILES['avatar']['size']; @$avatar_Temp = $_FILES['avatar']['tmp_name']; @$avatar_Mime_Type = $_FILES['avatar']['type']; @$ava_strQuery1 = "SELECT * FROM $member_table WHERE authid='$steamid' AND private_pin='$pin'"; @$ava_host1 = "$hostname"; @$ava_user1 = "$username"; @$ava_pw1 = "$password"; @$ava_db1 = "$database"; $ava_link1 = mysql_connect($ava_host1, $ava_user1, $ava_pw1); if (!$ava_link1) { die('Could not connect: ' . mysql_error()); } $ava_db_selected1 = mysql_select_db($ava_db1, $ava_link1); if (!$ava_db_selected1) { die ('Can not use $ava_db1 : ' . mysql_error()); } //upload file and insert new record if ID and PIN match $ava_result1 = mysql_query($ava_strQuery1); if (!$ava_result1) { function findexts ($avatar_Name1) { $filename = strtolower($avatar_Name1) ; $exts = split("[/\\.]", $avatar_Name1) ; $n = count($exts)-1; $exts = $exts[$n]; return $exts; } $ext = findexts ($_FILES['avatar']['name']) ; $ran = rand () ; $ran2 = $ran."."; $avatar_Name = $ran2.$ext; //Checking/Making Folder function RecursiveMkdir($path) { if (!file_exists($path)) { RecursiveMkdir(dirname($path)); mkdir($path, 0777); } } // Validation if (strlen($steamid) <15) { die("<p align='center'><font face='Arial' size='3' color='#66CCFF'>Please enter a valid steamid <br>(ex: STEAM_0:0:00000)</font></p><p align='center'><a href='avatar.php'>BACK</a></p>"); } if (strlen($steamid) >20) { die("<p align='center'><font face='Arial' size='3' color='#66CCFF'>Please enter a valid steamid <br>(ex: STEAM_0:0:00000)</font></p><p align='center'><a href='avatar.php'>BACK</a></p>"); } if (strlen($steamid) == 0 ) { die("<p align='center'><font face='Arial' size='3' color='#66CCFF'>Please enter a valid steamid <br>(ex: STEAM_0:0:00000)</font></p><p align='center'><a href='avatar.php'>BACK</a></p>"); } if (strlen($pin) !=12) { die("<p align='center'><font face='Arial' size='3' color='#66CCFF'>Please enter a valid pin<br>Dont have a pin? click <a href='#'>here</a></font></p><p align='center'><a href='avatar.php'>BACK</a></p>"); } if (strlen($pin) == 0 ) { die("<p align='center'><font face='Arial' size='3' color='#66CCFF'>Please enter a valid pin<br>Dont have a pin? click <a href='#'>here</a></font></p><p align='center'><a href='avatar.php'>BACK</a></p>"); } if( $avatar_Size == 0) { die("<p align='center'><font face='Arial' size='3' color='#66CCFF'>Please select an image that is 50KB or less in size and its type is .jpg, .gif, or .png</font></p><p align='center'><a href='avatar_upload.php'>BACK</a></p>"); } if( $avatar_Size >51200) { //delete file unlink($avatar_Temp); die("<p align='center'><font face='Arial' size='3' color='#66CCFF'>Please select an image that is 50KB or less in size and its type is .jpg, .gif, or .png</font></p><p align='center'><a href='avatar_upload.php'>BACK</a></p>"); } if( $avatar_Mime_Type != "image/gif" AND $avatar_Mime_Type != "image/jpeg" AND $avatar_Mime_Type != "image/pjpeg" AND $avatar_Mime_Type != "image/png" AND $avatar_Mime_Type != "image/x-png") { unlink($avatar_Temp); die("<p align='center'><font face='Arial' size='3' color='#66CCFF'>Please select an image that is 50KB or less in size and its type is .jpg, .gif, or .png</font></p><p align='center'><a href='avatar_upload.php'>BACK</a></p>"); } $uploadFile = "avatars/".$avatar_Name ; if (!is_dir(dirname($uploadFile))) { @RecursiveMkdir(dirname($uploadFile)); } else { @chmod(dirname($uploadFile), 0777); } @move_uploaded_file( $avatar_Temp , $uploadFile); chmod($uploadFile, 0644); $avatar_URL = "*************/".$avatar_Name ; //saving record to MySQL database @$ava_strQuery = "UPDATE $member_table SET avatar ='$avatar_Name' WHERE authid='$steamid' AND private_pin='$pin'"; @$ava_host = "$hostname"; @$ava_user = "$username"; @$ava_pw = "$password"; @$ava_db = "$database"; $ava_link = mysql_connect($ava_host, $ava_user, $ava_pw); if (!$ava_link) { die('Could not connect: ' . mysql_error()); } $ava_db_selected = mysql_select_db($ava_db, $ava_link); if (!$ava_db_selected) { die ('Can not use $ava_db : ' . mysql_error()); } //insert new record $ava_result = mysql_query($ava_strQuery); if (!$ava_result) { die('Invalid query: ' . mysql_error()); } mysql_close($ava_link); echo("<p align='center'><font face='Arial' size='3' color='#66CCFF'>Image uploaded OK!</font></p><p align='center'></p>"); echo "<div align='center'>"; echo "<p><img src=$avatar_URL></p>"; include ('./includes/avatar_upload.php'); echo "</div>"; }else{ //if ID and PIN dont match display error and form echo "Wrong SteamID/Pin Please Try Again..."; echo "<br />"; include ('./includes/avatar_upload.php'); } mysql_close($ava_link1); ?> Long story short, this is my code: Code: [Select] <input type=radio id='s1' value='1' onclick='showPreview(1)' name='star' $value><label for='s1'><img src='style_images/1/icons/1.png'></label> <br> <input type=radio id='s2' value='2' onclick='showPreview(2)' name='star' $value><label for='s2'><img src='style_images/1/icons/2.png'></label> <br> <input type=radio id='s3' value='3' onclick='showPreview(3)' name='star' $value><label for='s3'><img src='style_images/1/icons/3.png'></label> <br> <input type=radio id='s4' value='4' onclick='showPreview(4)' name='star' $value><label for='s4'><img src='style_images/1/icons/4.png'></label> <br> <input type=radio id='s5' value='5' onclick='showPreview(5)' name='star' $value><label for='s5'><img src='style_images/1/icons/5.png'></label> Somehow I need to try to get my $value to equal 'checked' based upon my "star" variable: So I choose #5, which is <input type=radio id='s5' value='5' onclick='showPreview(5)' name='star' $value> and now my "star" value is set to 5, (I updated it through my db) how do I make $value become 'checked' when I have 4 others input type=radio's that it will check also? I only need the #5 one checked as that is one that I chose. The problem is, I have 70 of these input type Radio's and if I use $value on every one it will not show them all checked instead of just the 1 i chose EDIT: It would seem i placed this in the wrong section. Can we have a mod move this? I'm gonna go ahead and admit that this is a task that my school left me for my course in PHP and mySQL but i won't just ask for someone to construct the code for me but just to give me advice and assistance in my code. What i'm trying to do is request a number from a user and generate random integers between 1 to 100 as many as the user specified. The task told me to place all the numbers in an array and that i can use a foreach loop to go through and indicate what numbers are lower than 50 and what is higher than 50. The output should be similar to this: All your numbers: 45 23 14 79 99 22 56 Numbers lower than 50: 45 23 14 22 Numbers higher than 50: 79 99 56 This is my code: Code: [Select] <!DOCTYPE html PUBLIC "-//w3c//DTD XHTMLm 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmnlns="http://www.w3.org/1999/xhtml" xml:lang="sv" lang="sv"> <head> <meta http-equiv="Content-Type" content="text/html; charset="utf-8" /> <title>Task</title> </head> <body> <?php $Nummer=$_REQUEST['nummer']; for ($count=1;$count <= $Nummer; $count++){ $testSlump = rand(1, 100); echo $testSlump . "</br>"; } $testArray = array($testSlump); foreach ($testArray as $n) { if ($testArray > 50){ echo $testArray . echo 'this number is lesser than 50'; } } ?> </body> </html> I've googled, read through the litterature but none seem to help me. I thought to myself that one solution might be placing all values generated in a for loop in an array and then using the foreach loop to confirm what is what. Class notes and our schools PHP help site doesnt have anything that would help me finish this task. How do you place for loop values in an array? (if i'm on the right track) Any help etc is greatly appreciated. So I have the following and for some reason or another it's not wanting to work with me. If I do the query directly in phpmyadmin it will return the number, however for some reason when I throw it into a variable it won't return anything. I have a feeling it's because of the text string? How do you properly represent a string of text that has a space between it? 1st query get's the name from another table: $query = "SELECT name FROM info WHERE userdid = 4"; $data = mysqli_query($dbc, $query); $row = mysqli_fetch_array($data); $tname = $row['name']; Table: testing rows: number name data: 4 Testing This $query1 = "SELECT number FROM testing WHERE name = '" . $tname . "'"; $data1 = mysqli_query($dbc, $query1); $row1 = mysqli_query($data1); $numreturn = $row1['number']; // Do stuff I have an array here that looks like this: Code: [Select] Array ( [server_info] => Array ( [up] => 1 [up_since] => Sun, 23 Oct 2011 04:04:01 -0600 [up_for] => 2588 [version] => Beta 1.9 Prerelease 4 ) [players] => Array ( [0] => Pyr3x ) [server_settings] => Array ( [map] => Underworld [pvp] => 1 [pve] => 1 [max] => 50 ) [admins] => [ops] => Array ( ) ) How would I for example print the contents of the players array without having to be specific on which object within it that I wish to print, it's dynamic so it's always going to change. Example of the output I'd like is: Players: Pyr3x, SomeGuy, AnotherGuy Thank you for any help you may be able to provide. -Pyr3x This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=348975.0 Hows it going guys. Well, I'm trying to create an app tat deals with the barracuda API. Unfortunately it uses all XML for its methods, so I had to come up with this: Code: [Select] <?php include ("xmlrpc.inc"); $y = new xmlrpcval ( array ("child_type" => new xmlrpcval("domain", "string"), "path" => new xmlrpcval("", "string"),"type" => new xmlrpcval("global", "string")) , "struct"); $m = new xmlrpcmsg ('config.list'); $m ->addParam($y); $c= new xmlrpc_client("http://barracudaaddress/cgi-mod/index.cgi?password=mypassword"); $c->setDebug(2); $r = $c ->send($m); if (!$r->faultcode()) { $v= $r->value(); print $r->serialize(); } else { print "Fault <br/>"; print "Code: ". htmlentities($r->faultcode()) . "<br/>" . "reason: '" . htmlentities($r->faultString()) . "'<br/>"; } ?> the problem is that when I run this, i get the following error: Code: [Select] XML error: XML_ERR_NAME_REQUIRED at line 2, column 61Fault Code: 2 reason: 'Invalid return payload: enable debugging to examine incoming payload (XML error: XML_ERR_NAME_REQUIRED at line 2, column 61)' but when i look at my php code, line 2 is technically: Code: [Select] include ("xmlrpc.inc"); Does this mean my error is coming from that file? Because as far as I can tell, the XML output is working well, since this is what is getting sent to the server: Code: [Select] <?xml version="1.0"?> <methodCall> <methodName>config.list</methodName> <params> <param> <value><struct> <member><name>child_type</name> <value><string>domain</string></value> </member> <member><name>path</name> <value><string></string></value> </member> <member><name>type</name> <value><string>global</string></value> </member> </struct></value> </param> </params> </methodCall> Which is what is required for this method. I've racked my brain and can't figure it out, any help would be appreciated. <html> <?php $id = $_GET['id']; $dbusername="web148-matt"; $dbpassword="matt"; $dbdatabase="web148-matt"; mysql_connect(localhost,$dbusername,$dbpassword); @mysql_select_db($dbdatabase) or die( "Unable to select database"); mysql_query("UPDATE count SET clicks=clicks+1 WHERE id='$id'"); $sql = mysql_query("SELECT link FROM count WHERE id='$id'"); $fetch = mysql_fetch_row($sql); $result = mysql_query("SELECT * FROM count"); while($row = mysql_fetch_array($result)) { echo "<a href=" .$row['link']. ">Link</a>"; } ?> <a href='http://www.google.com'>Google</a> <a href='/index.php?id=2'>link2</a> </html> Hello All I am not an expert PHP developer, but I thought I had a pretty good handle on the language. That is until I was goofing off yesterday, playing around with isset. All of a sudden, I feel like I have lost my mind. I will get straight to the point. Why does this display the message "THE VARIABLE WAS FOUND!" when no input is submitted? Code: [Select] <html> <head> <title> form test </title> </head> <body> <div> <form action="" method="GET"> <table> <tr><td>enter myVar: </td><td><input type="text" name="myVar" id="myVar"></td></tr> <tr><td><button type="submit">submit</button></td><td><button type="reset">reset</button></td></tr> </table> </form> <?php if(isset($_GET['myVar'])){ print("]" . $_GET['myVar'] . "[<br>"); print("THE VARIABLE WAS FOUND!"); } ?> </div> </body> </html> If you were to click the submit button without putting anything into the myVar field, the message will still show up, but it shouldn't. If you submit an empty field there is nothing sent to the "next page", so to speak. If nothing is sent, then the isset should evaluate to false because there is no myVar to "GET", therefore the message should not be displayed. But, as you can see, the message is displayed whether or not you enter anything into the field. I have many sites that use isset that appear to be working as expected, so you can understand why this is driving me crazy. Would any of you nice people please explain to me why this is "working" when it shouldn't? Thanks for reading, and have a nice day. Hi everyone, I've read lots of tutorials on this, but something is not clicking in my brain with it. I think my coding is close, but, as of right now, all I get is a red x for the image when I try to display the image. Let me share my code as a starting point - I would truly appreciate any helpful comments or blatant errors that are pointed out or shared with me. Here is the upload image form and code (so they clicked the item name and then go into this): if($_REQUEST['modifyfeatured']) { $id=$_REQUEST['modid']; $sqlid="SELECT * FROM product WHERE id='$id'"; $resultid=mysql_query($sqlid, $dbh); $idrow = mysql_fetch_array($resultid); echo "<p>"; echo "Fill out the form below to add a short text line (i.e. 20% Off!) and/or an image (like the new note).<br>"; echo "You are modifying the following item: <p><b>"; echo $idrow['product_id']; echo " "; echo $idrow['title']; echo "</b><p>"; ?> <table border="0" cellpadding="2" cellspacing="0"> <tr> <td> <form method="post" enctype="multipart/form-data"> <input type="hidden" name="id" value="<? echo $id; ?>"> Short Text Message: </td><td> <input type="Text" name="message"></td></tr> <tr><td>Small Image:</td><td> <input type="hidden" name="MAX_FILE_SIZE" value="2000000"> <input name="userfile" type="file" id="userfile"></td></tr> <tr><td> </td><td> <input name="upload" type="submit" class="box" id="upload" value="Submit"> </td></tr></table> </form> <? } //then when the click the upload link, here is the code for that: if(isset($_POST['upload']) && $_FILES['userfile']['size'] > 0) { $fileName = $_FILES['userfile']['name']; $tmpName = $_FILES['userfile']['tmp_name']; $fileSize = $_FILES['userfile']['size']; $fileType = $_FILES['userfile']['type']; $message=$_REQUEST['message']; $id=$_REQUEST['id']; $fp = fopen($tmpName, 'r'); $content = fread($fp, filesize($tmpName)); $content = addslashes($content); fclose($fp); if(!get_magic_quotes_gpc()) { $fileName = addslashes($fileName); } include 'library/config.php'; include 'library/opendb.php'; //$query = "INSERT INTO featured_prods (name, size, type, image, message ) ". //"VALUES ('$fileName', '$fileSize', '$fileType', '$content', '$message')"; $query="UPDATE featured_prods SET name='$fileName', size='$fileSize', type='$fileType', image='$content', message='$message' WHERE id='$id'"; //$sqldone="UPDATE product SET product_id='$product_id', title='$title', description='$description', regular_price='$regular_price', sale_price='$sale_price', stat='$stat', weight='$weight', close_out='$close', additional='$additional', additionalpix='$additionalpix_name' WHERE id='$id'"; //$resultdone=mysql_query($sqldone, $dbh); mysql_query($query) or die('Error, query failed'); include 'library/closedb.php'; echo "<br>File $fileName uploaded<br>"; } //end if upload is hit Okay, now here is the code trying to display the image: <? $featuredquery="SELECT * FROM featured_prods"; $featuredresult=mysql_query($featuredquery, $dbh); while($featuredrow=mysql_fetch_array($featuredresult)){ $id=$featuredrow['id']; $prodquery="SELECT * FROM product WHERE id='$id'"; $prodresult=mysql_query($prodquery, $dbh); $prodrow=mysql_fetch_array($prodresult); echo $prodrow['title']; echo "<br>"; echo $featuredrow['message']; echo "<br>"; ?> <img src="getimage.php?id=<?echo $id;?>" alt="cover" /> <? } And here is the code for getimage.php: <? $id=$_GET["id"]; $result = mysql_query("select image from featured_prods where id='$id'"); $row = mysql_fetch_row($result); $data = base64_decode($row[0]); $im = imagecreatefromstring($row[0]); imagejpeg($im); header('Content-type: ' . image/jpeg); // 'image/jpeg' for JPEG images echo $data; ?> Again, any help would be appreciated. I'm a real rookie here, and I appreciate everyone's time and effort to assist me very much. I've got a little php script here at work that used to log into a SSH server and grab some log files and show them in a web browser. Simple stuff. Recently we've changed the login on the servers to use our VPN tokens instead of a password that I pick for my account. We can use authorized keys which works fine for me in putty and I'm trying to set that up because I keep getting prompted for user and password the "old" way.
I'm using ssh2_auth_pubkey_file and been reading the manual about it but I can't seem to get it to work
I make my connection as follows
$connection = ssh2_connect($serverHost, 22, array('hostkey'=>'ssh-rsa'));
Then setup the auth_pubkey. There is no passphrase or anything I use with putty so i left that part out
$result = ssh2_auth_pubkey_file($connection, 'username','/path/to/id_rsa.pub','/path/to/id_rsa');the information in my id_rsa.pub file matches what's in authorized_keys on the server in my username/.ssh dir I'm not 100% what else to check for? Anyone have any tips Thanks |
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