PHP - Filtering Arrays Help
Hi guys
I was wondering if anyone could point me in the right direction with this. I am using JSON to return the contents of a directory and then using a foreach loop to print each one to a new row in a table. Is there anyway to filter the results? Basically I just want to show the files that end in a .jar extension? Currently all sub directories and files are shown, however all the files I need to pull will be in the main directory. This is what I am using: Code: [Select] <?php foreach ($installedplugins1['success'] as $v) { echo "<tr><td>".$v."</td>"; echo "<td><a href='index.php?dp=".$v."'>Disable Plugin</a></td>"; } ?> Any hints or reading material? Cheers Similar TutorialsI have this thing that i am trying to make but i cant get it to work.. can anyone help? Code: [Select] function sql_read( $dbname,$dbusername,$dbpassword ) { $names = array(); $password = array(); $connect = @mysql_connect("mysql11.000webhost.com",$dbusername,$dbpassword) or die("Could Not Connect"); @mysql_select_db ($dbname) or die("Could not find DataBase"); $query = mysql_query("select * from users"); $numrows = mysql_num_rows($query); if ($numrows > 0){ while($row = mysql_fetch_assoc($query)){ $names[] = $row["uname"]; $password[] = $row["password"]; $id = $row["id"]; } $return = array($names,$password,$id); }else{ $return = array(); } return $return[]; } $names = array(); $names = sql_read("XXXXXX","XXXXXX","XXXXXXX")[0]; The error i get is Code: [Select] Parse error: syntax error, unexpected '[' in /home/a5480952/public_html/sql/index.php on line 28 Line 28 is "$names = sql_read("XXXXXX","XXXXXX","XXXXXXX")[0];" Please help... i REALLLLD need help with this.. ask questions if you want to know more about what i am trying to do... thanks! I'm having troubling with trying to create a function to spit out a single array with the following array. I can write it in a away that looks through the arrays manually. the results i am trying to generate is that each item in generated array. Array to convert array( "account" => array( "login", "register", "logout", "edit", ), "p" => array( "report", ), "array1.0" => array( "array2.0" => array( "array3.0", "array3.1 ), "array2.1", ), generating the array will look like this
Array ( [0] => account [1] => account/login [2] => account/register [3] => account/logout [4] => account/edit [5] => p [6] => p/report [7] => array1.0 [8] => array1.0/array2.0 [9] => array1.0/array2.0/array3.0 [10] => array1.0/array2.0/array3.1 [11] => array1.0/array2.1 ) The idea is that id generates a single array with combined labels and arrays inside, etc. I just can't figure out how to create a script that will create this array even If I add a new value or array.
I have a form and script that is used to collect information from users. There is one field that is url. There is one field that is email. I want to filter out scripts. I also only want to allow url in the url field and email in the email field. Is there an easy way to filter? I have tried several pieces of code to no avail. Code: [Select] <?php $root = $_SERVER['DOCUMENT_ROOT']; include('/home/arts/public_html/shows/includes/config.db.php'); if ($link) { foreach ($_POST as $k => $v) { if (($k == "start_date") || ($k == "end_date") || ($k == "application_dead")) { $varray = explode("/",$v); $v = $varray[2] . "-" . $varray[0] . "-" . $varray[1]; } $v = "'" . addslashes($v) . "'"; if($k != "captcha_code") { $keys[] = $k; $vals[] = $v; } } $fields = implode(",", $keys); $values = implode(",", $vals); //$fields = "id," . $fields; //$values = "null," . $values; $sql = "INSERT into craft_shows ($fields) VALUES ($values)"; $result = mysql_query($sql,$link); if (!$result) { die('There was a problem with your submission. Refresh the page to try again'); } else { echo "Thank you for your submission.<br>"; echo "<a href=\"http://www.artsandcraftsnetwork.com/shows/\">Back to shows</a><br>"; echo "<a href=\"http://www.artsandcraftsnetwork.com/shows/shows_submit.php\">Submit another show</a>"; } } ?> First off, i have made a validation class using array_diff() to check if there are invalid characters submitted by a user. Some extracts: Code: [Select] $this->chr_alpha_lower=array('a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'); $this->chr_alpha_upper=array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'); $this->chr_numeric=array('0','1','2','3','4','5','6','7','8','9'); $this->chr_symbol=array(' ','!','@','#','$','%','&','(',')','[',']','.',',',':',';','\'','"','/','=','\\','-','_','?'); ... // lets say only alpha and numeric characters are allowed $allowed_characters=array(); $allowed_characters=array_merge($allowed_characters,$this->chr_alpha_lower,$this->chr_alpha_upper); $allowed_characters=array_merge($allowed_characters,$this->chr_numeric); $input_split=str_split($this->input); $invalid=array_diff($input_split,$allowed_characters); if(empty($invalid)){ return true; } return false; I have two questions. First, for acsii characters is this method 'full proof' or is there a way for someone to get around this validation script? Second, a new site im developing is going to be built with UTF-8 in mind so people can use the site in their own language. How do i validate UTF-8 user input? I know about mb_strings and sanitizing UTF-8 input using this: Code: [Select] preg_match_all('/([\x09\x0a\x0d\x20-\x7e]'. // ASCII characters '|[\xc2-\xdf][\x80-\xbf]'. // 2-byte (except overly longs) '|\xe0[\xa0-\xbf][\x80-\xbf]'. // 3 byte (except overly longs) '|[\xe1-\xec\xee\xef][\x80-\xbf]{2}'. // 3 byte (except overly longs) '|\xed[\x80-\x9f][\x80-\xbf])+/', // 3 byte (except UTF-16 surrogates) $input, $clean_pieces ); $clean_output = join('?', $clean_pieces[0] ); But how do i know what to filter? Example: a field for the user to input first name English: only alpha characters Other language: ????? Help much appreciated. Hi, I have an issue, I cant filter my data from DB. Whats wrong in my code? <?php /* Include Files *********************/ //include("banners/database.php"); mysql_connect("host", "user", "pwd") or die("Connection Failed"); mysql_select_db("DB")or die("Connection Failed"); ?> <?php $memberIndustries =['memberIndustries']; if (isset($_POST["memberIndustries"])) { $memberIndustries = mysql_real_escape_string ($_POST["memberIndustries"]); $sql="SELECT * FROM Members WHERE Industries_Industry_ID='$memberIndustries'"; $result = mysql_query($sql) or die (mysql_error()); while ($myrowe = mysql_fetch_array($result)) {?> <? // if new member, label it //$todays_date = date("Y-m-d"); //$dateCompare = $myrowe[Creation_Date]+30; //$dateCompare = strtotime(date("Y-m-d", strtotime($myrowe[Creation_Date])) . " +30 days"); //if(strtotime($todays_date)<=$dateCompare){ ?> <table width="100%"> <tr> <td align="right"> <img src="/members/new.gif"> </td> </tr> </table> <? //}?> <? if($myrowe[LOGO_lnk]!='') {?> <img src="<? echo $myrowe[LOGO_lnk]; ?>"> <? } ?> <br /> <br /> <font style="font-family: Arial; font-size: 10.5pt; font-weight:bold;color:#C1121F"> <? echo $myrowe[Company_Title];?> </font> <? if($myrowe[Person_Name_1]!='') {?> <br /> <font style="font-family: Arial; font-size: 8.5pt; font-weight:bold;color:#000000"><? echo $myrowe[Person_Name_1];?></font> <font style="font-family: Arial; font-size: 8.5pt; font-weight:bold;color:#000000"><? echo $myrowe[Person_Title_1];?></font> <? } if($myrowe[Person_Name_2]!='') {?> <br /> <font style="font-family: Arial; font-size: 8.5pt; font-weight:bold;color:#000000"><? echo $myrowe[Person_Name_2];?></font> <font style="font-family: Arial; font-size: 8.5pt; font-weight:bold;color:#000000"><? echo $myrowe[Person_Title_2];?></font> <? } if($myrowe[Person_Name_2]!='') {?> <br /> <font style="font-family: Arial; font-size: 8.5pt; font-weight:bold;color:#000000"><? echo $myrowe[Person_Name_3];?></font> <font style="font-family: Arial; font-size: 8.5pt; font-weight:bold;color:#000000"><? echo $myrowe[Person_Title_3];?></font> <? } if($myrowe[Address_row1]!='') {?> <br /> <font style="font-family: Arial; font-size: 8.5pt; color:#000000"><? echo $myrowe[Address_row1];?></font> <? } if($myrowe[Address_row_2]!='') {?> <br /> <font style="font-family: Arial; font-size: 8.5pt; color:#000000"><? echo $myrowe[Address_row_2];?></font> <? } if($myrowe[Address_row_3]!='') {?> <br /> <font style="font-family: Arial; font-size: 8.5pt; color:#000000"><? echo $myrowe[Address_row_3];?></font> <? } if($myrowe[Phone]!='') {?> <br /> <font style="font-family: Arial; font-size: 8.5pt; color:#000000">Tel:<? echo $myrowe[Phone];?></font> <? } if($myrowe[Fax]!='') {?> <br /> <font style="font-family: Arial; font-size: 8.5pt; color:#000000">Fax:<? echo $myrowe[Fax];?></font> <? } if($myrowe[email]!='') {?> <br /> <a href="mailto:<? echo $myrowe[email];?>"> <font style="font-family: Arial; font-size: 8.5pt; color:#000000"><? echo $myrowe[email];?></font> </a> <? } if($myrowe[web]!='') {?> <br /> <a href="<? echo $myrowe[web];?>"target="_blank"> <font style="font-family: Arial; font-size: 8.5pt; color:#000000"><? echo $myrowe[web];?></font> </a> <? } if($myrowe[Industries_Industry_ID]!=0) { $queryInd = "SELECT Industry_Title FROM Industries WHERE Industry_ID=$myrowe[Industries_Industry_ID]"; $resultInd = mysql_query($queryInd) or die (mysql_error()); $myroweIND = mysql_fetch_array($resultInd) ?> <br /> <font style="font-family: Arial; font-size: 8.5pt; color:#000000"><? echo $myroweIND[Industry_Title];?></font> <? } if($myrowe[Description]!='') {?> <br /> <font style="font-family: Arial; font-size: 8.5pt; color:#000000"><? echo $myrowe[Description];?></font><p></p> <? } ?> <br /><br /> <? } <? }} ?> Hi all, I was wondering if i can filter certain log files like using 2 keywords and get all the info inbetween? The log files are like <1 MB. The other problem i encounter is howto since i looked all over the net but cant seem to find usefull info about it. Can you help me out here? hey guys i was generally wondering...is it good practice to add_slashes and use mysqli_real_escape_string when entering data into the database?
then to strip slashes when extracting rows?
is this the right way to go around things...thanks
This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=334433.0 hi, i am trying to filter my gps history points. i would like to ignore points if they are too close to the previous position. i can do this like so. $old_lat = $old_long = "0"; foreach($history['data'] as $record) { //calculate distance in meters $distance = distance($record['latitude'], $record['longitude'], $old_lat, $old_long, "V"); if($distance >= 300) { echo 'add(jQuery(this), number += 1, "' . date("d-m-Y @ h:i:s",$record['timestamp']) . '", "map_post.php?n=' . $name . 'u=' . $history['user'] . '", "' . $history['user'] . '", "' . $record['latitude'] . '", "' . $record['longitude'] . '");'; $old_lat = $record['latitude']; $old_long = $record['longitude']; } the problem with the above is that if i arrive home at 6pm on friday and stay outside my house for 24hours, it will show the latest position as at 6pm on fri. i would like it to show the 6pm friday position but with a date 'from and to' time like (28/10/11 18:00 - 29/10/11 18:00) rarther than just (28/10/11 18:00) which looks inacurate. Possible? I'm pretty sure the problem is starring me in the face, but I can't seem to locate it. function filter($string) { //swear words pulled from bannedwordlist.com $f = fopen('../badwords.txt', 'r'); $bad_words = fread($f, filesize('../badwords.txt')); $bad_words = explode('\n', $bad_words); $input = strtolower($string); foreach($bad_words as $value) { $string = str_replace($value, '****', $input); } return $string; } UPDATED CODE function filter($string) { //swear words pulled from bannedwordlist.com $f = fopen('../badwords.txt', 'r'); $bad_words = fread($f, filesize('../badwords.txt')); $bad_words = explode('\n', $bad_words); $input = strtolower($string); $string = str_replace($bad_words, '****', $input); return $string; } I've already echoed out $value in the foreeach loop, and it does correctly retrieve the bad words and put them into an array. My only problem is, the returned string is still in strtolower() form, and the words aren't censored. :/ Hi all, I am working on a tool to pull data remotely and the data is set to xml format. I want to post items that meet a certain criteria only, essentially there are several layers/tags on the data being brought over. The sStatus is the primary item I am looking for, not only that but only if it has or equals to "Waiting". Any thoughts or suggestions greatly appreciated. Below is the basic code I have in place currently and am working on. <code> <?php $soapclient = new SoapClient("https://secure.logmeinrescue.com/api/api.asmx?wsdl"); $sEmail = "dummy@dum.com"; $sPassword = "dum123"; $iNodeID = "123456"; $eNodeRef = "NODE"; $sAuthCode = ""; $loginparams = array ( 'sEmail' => $sEmail, 'sPassword' => $sPassword); $loginResult = $soapclient->login($loginparams); $output = array( 'eOutput' => "XML" ); $outputResponse = $soapclient->setOutput($output); $sessionparams = array( 'iNodeID' => $iNodeID, 'eNodeRef' => $eNodeRef, 'sAuthCode' => $sAuthCode ); //get session(s) $sessionresult = $soapclient->getSession($sessionparams); $session = $sessionresult->aSessions; $sessionnodes = $session->SESSION; $session_status = $sessionnodes[$isessionNodes]->sStatus; print_r($sessionresult); ?> </code> Hello,
Is it possible to allow '@' and '.' while maintaining the rest of this regex?
$email= 'adsfsa@asdf.edu'; $email= preg_replace("/[^A-Za-z0-9]/", " ", $email); echo $email; Hi there I have the following array . Code: [Select] $products = array( array( Code => "CF1", Items => "Sand Tray", Cat => 'Tray', ), array( Code => "CF2", Items => "Mobile Computer Table", Cat => 'Table', ), array( Code => "CF3", Items => "General Service Trolley", Cat => 'Trolley', ), array( Code => "CF4", Items => "TV Trolley", Cat => 'Trolley', ), array( Code => "CF5", Items => "Overhead Projector Trolley", Cat => 'Trolley', ), array( Code => "CF6", Items => "Book Trolley", Cat => 'Tolley', ), array( Code => "CF7", Items => "Stacking Chairs", Cat => 'Chairs', ), ); What I want to do is select each by 'Cat'. For example I simply want to display all the trolleys. I was wondering how I do this? What functions would I use in PHP? Thanks a million I have a SQL statement which is difficult to use PDO on, it might not even be possible to do.
So I'm filtering it like this:
$search = $_GET['search']; $search = preg_replace("/[^A-Za-z0-9]/", " ", $search); $search = $mysqli->real_escape_string($search);Will this result in an acceptable level of security? Edited by anderson_catchme, 16 September 2014 - 12:28 PM. I want to create a feature as you see nn this image, where it says 'filter your results' if a user clicks 'Detached Houses' then only detached houses will be displayed. if a user clicks 'Semi-detached' then only semi detached houses will be shown. Any help is really appreciated, thank you. Code: [Select] <table border="0" cellpadding="0" cellspacing="0"> <tr> <td><div id="filter"><p class="houses" style="font-family:helvetica;color:#0155a1;font-size:14px;background:url(cutouts/forsale/filter.jpg) no-repeat;"><b><u>Houses</u></b> <br /> <span class="dh"><b><u>Detached Houses</u></b></span><?php // Make a MySQL Connection mysql_connect("localhost", "admin", "1admin") or die(mysql_error()); mysql_select_db("test") or die(mysql_error()); // Get a specific result from the "example" table $result = mysql_query("SELECT * FROM example WHERE name='Sandy Smith'") or die(mysql_error()); // get the first (and hopefully only) entry from the result $row = mysql_fetch_array( $result ); // Print out the contents of each row into a table echo $row['name']." - ".$row['age']; ?> <br /> <span class="dh"><b><u>Semi-detached houses</u></b></span> <br /> <span class="dh"><b><u>Terraced houses</u></b></span> <br /> <br /> <b><u>Flats / Apartments</u></b> </p></div></td> Im struggling with how to filter items that have multiple categorises say if i wanted to search for a shoe that is good for walking and hiking in my database? Shoe_id Shoe name color_id type_id colors color_id color type type_id type My problem is what do i do in a situations like this? say a shoe is good for walking and running? aka type 1 and 2 shoe id 1 shoe name nike color id 1 type id 1 and 2 For starters. I'm relatively new to PHP programming. I've had minor VB and I have SOME understanding of programming in general. I was trying to find this solution myself without consulting anyone but with PHP5 and it's deprecated functions. I can't just paste code from the net and it work. Currently I have PHP 5.3.5 installed. I'm running on the newest Apache and MySQL builds. Now to the part I want to get to work. I'm trying this just because I can. Basically. I would like php to scan a certain path and filter out the images. I have a script that does that fine. What I want to do is take the file names, append my host address and turn it into a clickable link. I also have a script that will turn text into URL's. I will paste the snippets I have. I was initially trying to use eregi_replace() but apparently that's been deprecated and I believe I should now use FileInfo() or something like that. Not quite sure what they do but am really wanting to learn. Thanks for any help you guys can offer. <?php $path = 'http://www.krasikart.no-ip.org'; $dir=$_SERVER['DOCUMENT_ROOT']."/htdocs/pics/"; $total = ''; // Retrieve all the images. $files = glob ("$dir{*.jpg,*.jpeg,*.gif}", GLOB_BRACE); // Confirm that matches were made. if (is_array($files)) { // Loop through the array. foreach ($files as $image) { $total = $path . $image; print "$total \n"; // The Regular Expression filter $reg_exUrl = "/(http|https|ftp|ftps)\:\/\/[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?/"; // The Text you want to filter for urls $text = "$total"; // Check if there is a url in the text if(preg_match($reg_exUrl, $text, $url)) { // make the urls hyper links echo preg_replace($reg_exUrl, '<a href="'.$url[0].'" rel="nofollow">'.$url[0].'</a>', $text); } else { // if no urls in the text just return the text } } } else { echo 'No files matched the search pattern!'; } ?> Perhaps a slight trouble, but I can not solve it:
Match only path like:
Trainings/1/test.pdf
but dont match one more directory like this:
Trainings/1/4/other.pdf
Any suggestions?
I'm using an INNER JOIN to grab some data from 2 tables depending on if another's id matches an id within the other table (obviously.. ). Is there anyway to continue on with this join but to filter even deeper by only taking data that not only has matching some_id but also does not have a row that equals a certain value? Something along the lines of adding "WHERE some_row != 'value'" ? "SELECT * FROM my_firstTable INNER JOIN my_secondTable ON my_firstTable.some_id = my_secondTable.some_id ORDER BY my_firstTable.some_id" |