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PHP - While File Is Not Readable Problem
How do I write a bit of code to check if a file is NOT readable...and if (and only if) it is NOT readable (doesn't exist) , wget the file.
Here's what I tried...but it loops forever and ever...even if the file does exist. Code: [Select] $filename = "file.mp3"; while(!is_readable($filename)) { $url = "domain.com" . ".mp3"; echo system('wget '.escapeshellcmd($url)); echo system('sleep 30'); } ?> I Googled...and couldn't find the correct syntax for IS NOT READABLE. Thanks! Similar TutorialsHi All, Sometimes after some calculation php may return this: 1.02563125481E+54 But how to make this into 1 number without the E+ etc ?! Cheers how to tell gmail to send plan messages only i want to send my friend a pgp-crypted mail - but this fails since the html-based mails allways do some changes to the pgp my friend receives the mails in a broken style they are not readable any more plz advice me - any and all help is much appreciated by the way i use kgpg and the editor to create the crypted message. i do not like the enigmail-addon for tbird. + But if i should try this - : Which credentials are needed to configure the einigmail - the public key that i have generated recently. love to hear from you greetings Hi Guys, I need a function which makes huge numbers normally readable... For example 1000000 must become 1.000.000 The same with smaller or lager numbers... Does someone know a simple solution ? Cheers Hello there, I was curious about PHP's 'time()', now is there any way to parse that into a human readable version e.g 7:53 PM, because I'm unsure on how to work with the time function since it's returned in the unix format, thanks again in advance for your help guys. I'm getting data from a third party API and the first_name and last_name fields from this third party are sometimes not in english and they come out quite odd looking. Example... "first_name": "Pesh\u042fo", "last_name": "\u062d\u0633\u064a\u0646" How could I normalize that using PHP to make it readable again? Hi, I have a date and time stored in a database field (publishdate) and I'm using php to fetch it and display it in an HTML table. Only problem is it shows up in epoch time. I can't get it to display in human readable time for some reason. Here's the code I'm using (it's automatically generated by some software) // View column for publishdate field $column = new TextViewColumn('publishdate', 'Publishdate', $this->dataset); $column->SetOrderable(true); Many thanks in advance. Tony Hi, I have a connection set up to an API using a PHP script - the API sends back data in JSON format, and if I capture it and echo it, it displays in extremely unfriendly format on the screen. I've tried to find a way to convert this data into readable format, ideally in a HTML table, but although there are articles on converting manually inputted JSON data into a HTML table using Javascript, I can't find a way to do it from a PHP variable. This is what I have so far:
if ($_POST['getcompany']) {
$companyname = $_POST['_Name'];
$ch = curl_init();
$data_array2 = array(
'token' => $token
);
$make_call2 = json_encode($data_array2);
//echo 'Token is '.$token;
$token2 = substr($token, 14);
$token3 = substr($token2, 0, -3);
//echo 'Token 2 is '.$token3;
//echo 'Company Name is '.$companyname;
//curl_setopt($ch, CURLOPT_GET, 1);
//curl_setopt($ch, CURLOPT_POSTFIELDS, $make_call2);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json','Authorization: '.$token3.''));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_URL, 'https://connectionurl?countries=GB&name='.$companyname);
//Execute the request
$result = curl_exec($ch);
echo 'Companies: '.$result; //This displays the data provided by the search, but is in JSON format
So I need a way to get the data held in $result, into a HTML table. Any idea how I can do this? hello i have problems refreshing this: <?php header("Refresh: 2;"); $dbhost = 'localhost'; $dbuser = 'root'; $dbpass = '02071987'; $dbname = 'ProvoleasDB'; mysql_connect($dbhost,$dbuser,$dbpass) or die ("I could not connect!"); mysql_select_db($dbname) or die (mysql_error()); header("Content-type: text/xml"); echo '<?xml version=\'1.0\' encoding=\'UTF-8\'?>'; echo ' <rss version=\'2.0\'> '; echo ' <channel> <title></title> <description></description> <link></link>'; $data = mysql_query('SELECT * FROM UploadItem ORDER BY IID DESC LIMIT 10'); while($row = mysql_fetch_array($data)) { echo ' <item> <title>'.$row['FileName'].'</title> <link>localhost/items.php?iid='.$row['IID'].'</link> <description>'.$row['IID'].'</description> <guid>http://localhost/items.php?iid='.$row['IID'].'</guid> </item>'; } echo ' </channel> </rss>'; ?> <html> <head> </head> <body> </body> </html> could you help me?? Hello erveryone. I am new in programming and i have the following problem i cant figure out! i want to make a search into my database. i have prepared my html-js-php files but it seems i have a php problem. When i search and i type whatever letter then i get those results only.. name: brand: price //my php file Code: [Select] <?php require_once('../Connections/Mysitedb.php'); ?> <?php if (!function_exists("GetSQLValueString")) { function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") { if (PHP_VERSION < 6) { $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue; } $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue); switch ($theType) { case "text": $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL"; break; case "long": case "int": $theValue = ($theValue != "") ? intval($theValue) : "NULL"; break; case "double": $theValue = ($theValue != "") ? doubleval($theValue) : "NULL"; break; case "date": $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL"; break; case "defined": $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue; break; } return $theValue; } } $colname_Recordset1 = "-1"; if (isset($_GET['productname'])) { $colname_Recordset1 = $_GET['productname']; } mysql_select_db($database_Mysitedb, $Mysitedb); $query_Recordset1 = sprintf("SELECT manufacturer, productname, price FROM products WHERE productname = %s", GetSQLValueString($colname_Recordset1, "text")); $Recordset1 = mysql_query($query_Recordset1, $Mysitedb) or die(mysql_error()); $row_Recordset1 = mysql_fetch_assoc($Recordset1); $totalRows_Recordset1 = mysql_num_rows($Recordset1); ?> <!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>Untitled Document</title> </head> <body> <?php do { ?> <form id="form1" name="form1" method="post" action=""> <table width="353"> <tr> <td width="59">name:</td> <td width="282"><?php echo $row_Recordset1['productname']; ?></td> </tr> <tr> <td>brand:</td> <td><?php echo $row_Recordset1['manufacturer']; ?></td> </tr> <tr> <td>price</td> <td><?php echo $row_Recordset1['price']; ?></td> </tr> <tr> <td> </td> <td> </td> </tr> <tr> <td> </td> <td> </td> </tr> </table> </form> <?php } while ($row_Recordset1 = mysql_fetch_assoc($Recordset1)); ?> </body> </html> <?php mysql_free_result($Recordset1); ?> Hi, I am trying to insert the contents of a csv file into a table, this is my code: public function InsertCSVFileToDB(){ $has_title_row = true; $not_done = array(); if(is_uploaded_file($_FILES['csvfile']['tmp_name'])){ $filename = basename($_FILES['csvfile']['name']); if(substr($filename, -3) == 'csv'){ $tmpfile = $_FILES['csvfile']['tmp_name']; if (($fh = fopen($tmpfile, "r")) !== FALSE) { $i = 0; while (($items = fgetcsv($fh, 10000, ",")) !== FALSE) { if($has_title_row === true && $i == 0){ // skip the first row if there is a tile row in CSV file $i++; continue; } $sql = "INSERT INTO ConfPaper SET CPRid = ".$items[0].", Pid = ".$items[1].", CPtitle = '".mysql_real_escape_string($items[2])."', CPabstract = '".mysql_real_escape_string($items[3])."', CPspage = ".mysql_real_escape_string($items[4]).", CPepage = ".mysql_real_escape_string($items[5]).", CPlastesited = now()"; if(!mysql_query($sql)){ $not_done[] = $items; } $i++; } } // if there are any not done records found: if(!empty($not_done)){ echo "<strong>There are some records could not be inserted</strong><br />"; print_r($not_done); } } else{ die('Invalid file format uploaded. Please upload CSV.'); } } else{ die('Please upload a CSV file.'); } } This is the csv file: http://www.prima.cse.salford.ac.uk:8080/~ibrarhussain/ConfPaper.csv But i keep getting this: Quote Array ( => Array ( => 9 [1] => 1 [2] => CSV1 [3] => 4 [4] => 4 [5] => 01625 584412 ) [1] => Array ( => 9 [1] => 1 [2] => CSV2 [3] => 14 [4] => 24 [5] => 01625 584412 ) ) Any ideas what the problem might be? Hope someone can help.. Thanks Hi everybody, I have recently change to a new server, and have some problem with a script for uploading files on my new server. Script is an old which I have updated with new php command, <? not accepted in new server. Scripts shall upload picture to folder in server and write information to database From form script I am saving my upload Code: [Select] <input type="hidden" name="Mode" value="EditMapProperty" /> <input type="hidden" name="Old_Map" value="<?php echo $Property->Get_Map();?>" /> In my php script I do elseif($Mode=="EditMapProperty"): $Map_name = $HTTP_POST_FILES['Map']['name']; $Property=new Property($PropertyID); $ReferenceNo=$Property->Get_ReferenceNo(); if($Map!=""): $DeleteMap=$Dir_MapProperty_Admin."".$Property->Get_Map(); @unlink($DeleteMap); endif; if($Map_name==""): $Map=$Old_Map; else: copy($HTTP_POST_FILES['Map']['tmp_name'], $Dir_MapProperty_Admin."".$ReferenceNo."-".$Map_name); $Map=$ReferenceNo."-".$Map_name; endif; $Property->EditMap($Map); //Update database information echo "<meta http-equiv=\"refresh\" content=\"0;URL=$Redirect2?p=property_details&PropertyID=$PropertyID\">"; () Can any help if there are any PHP problem in this coding. Kind Regards Tom I am having trouble getting my upload file to work... Form HTML: Code: [Select] <form action="" method="POST"> <input type="file" name="file" /> <input type='"submit" name="upload" value="Upload" /> </form> PHP: Code: [Select] if($_POST["upload_avatar"]){ $upload_path = "images/users/"; $file = $_FILES["file"]["name"]; $extension_types = array("gif","jpg","jpeg","png"); if($file){ $filename = stripslashes($_FILES["file"]["name"]); $extension = getExtension($filename); $extension = strtolower($extension); $size = filesize($_FILES["file"]["tmp_name"]); if(in_array($extension, $extension_types)){ if($size <= $max_file_size){ $file_search = glob($upload_path . strtolower($username) . '*'); array_map("unlink", $file_search); $file_name = $upload_path . strtolower($username) . "." . $extension; $copied = copy($_FILES["file"]["tmp_name"], $file_name); if (!$copied){ $r_error = "Upload has failed"; } } else{$r_error = "File too big";} } else{$r_error = "Unknown file extension";} } else{$r_error = "No file chosen";} } Every time, it gives me the "No File Chosen" error. It doesn't seem to be actually uploading the file... I hope this isn't just some stupid thing I am looking over, can someone help me? Hello,
I have the following upload script that actually worked until I tried to add file type specifications. I can't figure out what I did wrong. I have been piecing things together so there is no telling what is wrong. Help me please?
<?php
$fileName = $_FILES["file1"]["name"]; // The file name
$fileTmpLoc = $_FILES["file1"]["tmp_name"]; // File in the PHP tmp folder
$fileType = $_FILES["file1"]["type"]; // The type of file it is
$fileSize = $_FILES["file1"]["size"]; // File size in bytes
$fileErrorMsg = $_FILES["file1"]["error"]; // 0 for false... and 1 for true
if (!$fileTmpLoc) { // if file not chosen
echo "ERROR: Please browse for a file before clicking the upload button.";
exit();
}
if ($fileType=="image/png" || $fileType=="image/gif" || $fileType=="image/jpg") // checking file type
echo "ERROR: Only file types .png, .gif or .jpg may be uploaded";
exit();
}
if(move_uploaded_file($fileTmpLoc, "image_uploads/$fileName")){
echo "$fileName upload is complete";
} else {
echo "move_uploaded_file function failed";
}
?>
Thanks.
I have 4 websites http://www.mercurymagazines.com/pr1/101/101395 http://www.mercurymagazines.com/pr1/169/16000 http://www.mercurymagazines.com/pr1/101/101396 http://www.mercurymagazines.com/pr1/169/16001 I am trying to write a program that will open each webpage one at a time, look for a unique word such as 'FREE' and if it is found the write the URL to a file, if not then no output and the next webpage is opened. I know this word exists only on one of the pages above (http://www.mercurymagazines.com/pr1/101/101396). When http://www.mercurymagazines.com/pr1/101/101396 appears last in the list located in source.txt the programs WORKS. When http://www.mercurymagazines.com/pr1/101/101396 appears in any other position such as first, or second, the program does NOT work. My head is sore from banging against my desk. Any assistance would be appreciated. <?php $file_source = fopen("source.txt", "r"); $file_target = fopen("targets.txt", "w"); while (!feof($file_source) ) { $url = fgets($file_source); echo '<br>'.$url; $raw_text = file_get_contents($url); mb_regex_encoding( "utf-8" ); $words = mb_split( ' +', $raw_text ); foreach ($words as $uniques) { echo $uniques; if ($uniques == 'FREE') { fwrite($file_target, $url); } } } ?> Hi All, I have a code to upload a file to the server. Somehow the files don't get uploaded, although the record is add to the database. I have no clue why it doesn't work. The settings of the folder where the docs goto is set to 777. Code: [Select] <?php $uploaddir = "documents/"; $path = $uploaddir.$document; //This function reads the extension of the file. $allowedExtensions = array("doc", "pdf", "xls"); function isAllowedExtension($fileName) { global $allowedExtensions; return in_array(end(explode(".", $fileName)), $allowedExtensions); } if($document != ""){ //AS LONG AS A FILE WAS SELECTED... //compare the size with the maxim size we defined and print error if bigger $fsize=filesize($_FILES['document']['tmp_name']); if (($fsize/1024) > $poidsMax*1024) { $msgToUser = '<br /><br /><font color="#FF0000">You exceeded the filesize limit. Document did not get posted.</font>'; include_once 'msgToUser.php'; $errors=1; } if(isAllowedExtension($HTTP_POST_FILES['document']['tmp_name'])) { if(copy($HTTP_POST_FILES['document']['tmp_name'], $path)){ //IF IT HAS BEEN COPIED... //GET FILE NAME $theFileName = $HTTP_POST_FILES['document']['name']; //GET FILE SIZE $theFileSize = $HTTP_POST_FILES['document']['size']; if ($theFileSize>999999){ //IF GREATER THAN 999KB, DISPLAY AS MB $theDiv = $theFileSize / 1000000; $theFileSize = round($theDiv, 1)." MB"; //round($WhatToRound, $DecimalPlaces) } else { //OTHERWISE DISPLAY AS KB $theDiv = $theFileSize / 1000; $theFileSize = round($theDiv, 1)." KB"; //round($WhatToRound, $DecimalPlaces) } } else { $msgToUser = '<br /><br /><font color="#FF0000">Ooops something went wrong.</font><p><a href="../index.php">Go Back</a></p>'; include_once 'msgToUser.php'; $errors=1; } } } $name = strip_tags($name, ''); $message = strip_tags($message, ''); $sql = mysql_query("INSERT INTO bulletin_board (posting_date, member_id, title, subject, picture, document) VALUES(now(),'$logOptions_id', '$name','$message', '$image_name', '$theFileName')") or die (mysql_error()); Marco Hello I built a component for a non-profit organisation which want to use the 404page to promote several charities. In order to do that I want to place a file 'error.php' in the map 'templates/system'. I use the RENAME function for that. So far so good. On many sites it works fine, but on other sites I get an error on the rename function. The user-id and the group-id of the script I use are the same as the uid's of 'templates/system'. So there shouldn't be a problem. If I add public write to the filepermissions of 'templates/system'/ with Filezilla the error disappears. But I can't do that with the php chmod function, again because of too less priviliges. HELP, I can't find an explanation for that and that's driving me crazy. thanks in advance I am trying from several hours to sort and issue but i donno what the problem.. this is the following code i am using mkdir("news_upload/$year/$month/$day",0777); touch("news_upload/$year/$month/$day/$title.php"); chmod("news_upload/$year/$month/$day/$title.php",0777); $template = "news_template.php"; $new = "news_upload/$year/$month/$day/$title.php"; copy($template,$new); I have created the directories and given the permission the made a new empty file.. i added permissions to the new made file.. but it didnt apply as i check it.. (PROBLEM) then i have a template designed with the name news_template.php wanted to copy this template to the new created file.. the file gets created.. but the new file is not copying the template file on itself.. have i done anything rong??? help please? I forked a project from M. Schwartz in Adafruit about wifi controlled robot, and he uses local web server to access it. Now I wanted to the host online the server files. My only problem is this part of his php file
<?php
// Load JSON state
$string = file_get_contents("robot_state.json");
$json_a= json_decode($string,true);
// Handle GET request
$json_a['speed'] = $_GET["speed"];
$json_a['direction_left'] = $_GET["directionLeft"];
$json_a['direction_right'] = $_GET["directionRight"];
$json_a['reverse'] = $_GET["reverse"];
// Save JSON file
$fp = fopen('robot_state.json', 'w');
fwrite($fp, json_encode($json_a));
fclose($fp);
// Create a TCP/IP socket & connect to the server
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
$result = socket_connect($socket, "192.168.1.6", "8888");
// Request
$in = "HEAD / HTTP/1.1\r\n";
$in .= "Content-Type: text/html\r\n";
$in .= $json_a['speed'] . "," .
$json_a['direction_left'] . "," .
$json_a['direction_right'] . ",".
$json_a['reverse'] . ",\r\n\r\n";
$out = '';
// Send request
socket_write($socket, $in, strlen($in));
// Read answer
while ($out = socket_read($socket, 4096)) {
echo $out;
}
// Close socket
socket_close($socket);
?>
notice Line 19: socket_connect($socket, "192.168.1.6", "8888");
This is the part where it communicates to the wifi shield of the arduino. I know this simply wouldn't work now since this is only a private address and the files are now hosted in the internet. Can you guys teach me how to implement because I know this part of code will be quite different.
Edited by PassingLurker, 17 October 2014 - 12:21 PM. Hello Im trying to upload mp3s from a form. In the form I have the MAX_FILE_SIZE set at 90000000 (so big to make sure it wasn't my maths). I have checked with phpinfo() and the max upload is set at 8mb. The mp3s will be between 3-4mb in size. I have uploaded small mp3's successfully (440k) so i know the script is working fine, however when i try to upload one at around 3mb it fails, even tried different file sizes in the same ball park size. I suspect the server is blocking them. Any ideas on a fix? Thank you. No script posted as i say its all working. |
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