PHP - Session And Utf-8 Echo Inside Html Tags
Similar TutorialsI'm trying to learn php, and I've picked up a php/mysql member system type script, and I'm trying to put the login/sign-up forms into my own pages. The problem I'm having though is getting PHP and HTML to work in the same echo""; Hi there i was wondering how i would go about using html tags inside the php tags so i could put data from a database into a textarea / text input i had a go but had no such luck with this attempt: <?php echo "Title:<br>"; echo "<input type="text" name="title" value="$row['Title']">"; ?> the code above is to give you an idea of what i want to do, if you can point me to any guides or show me how it will be greatly appriciated Thanks, Blink359 I'm redoing my login script using functions and a basic switch function checking against a $_GET variable (hope you guys know what I'm talking about). What I want to do is create two functions: 1 that displays the login form and 1 that processes the information The form tag would look like this: <form action=\"<?php $_SERVER['PHP_SELF']?>?action=process\" method=\"post\"> </form> Here's my switch statement: Code: [Select] <?php //**************************************** //****************Action****************** //**************************************** switch ($_GET["action"]) { default: case "index": if (!$_SESSION["member"]) { if (!$timeout) { display_form(); } else { echo $timeout_error; } } else { echo "You are already logged in."; } break; case "process": if (!$_SESSION["member"]) { if (!$timeout) { process_form(); } else { echo $timeout_error; } } else { echo "You are already logged in."; } break; } ?> This runs as soon as "login.php" loads. It'll automatically run the commands under case "default" and "index". It'll first check to see if the member's logged in. If not, it'll then check to see if "$timeout" is true ($timeout becomes true if the member has attempted to login 5 times and failed). If not, it'll display the login form, by running "display_form()". Once the form has been filled and submitted, the commands under case "process" will be performed. Again it will first check to see if the member's logged in. If not, it'll check to see if "$timeout" is true. If not, it'll start validating the forms. For the validation, I've created a variable called "$errors_found", and scripted one if statement checking to see if the email and password exist. If so, the variables "$rm_field_un" and "$rm_field_pw" become true, as well as "$errors_found". So, back to submission of the form... If "$errors_found" is true, display the form (when the form is displayed, there will be an if statement within that says "<?php if ($rm_field_un) { echo "Username is wrong."; } ?>", which will be displayed right underneath the username field and label. Same with the password elements). If "$errors_found" is not true, go ahead and register the member. Now, here's where I need help, because I'm really confused as to how to accomplish this. The "display_form()" function will contain a single variable called "$login_form". It will contain a value of the HTML constructed login form, and the function will return the variable. Remember how I stated in the third paragraph up that I will have <php> statements within the form which would display errors if necessary? Well, how do I put those if statements within the HTML, which is contained within the variable? If that last question confuses you, allow me to present you with an instance: Code: [Select] <?php function display_form() { $login_form = " <form name=\"login_form\" method=\"post\" action=\"<?php $_SERVER['PHP_SELF']?>?action=process\"> Username: <input type=\"text\"> <?php if ($rm_field_un) { echo "Username is wrong"; } ?> "; return $login_form; } ?> See what I mean? This code confuses me ALOT. I'm not sure if the <php> tags are needed as it is already contained within existing ones, or what. Can somebody please help me out? Any and all help is much appreciated. =D hi there, the code below is suppose to display something like the attachement "code2" but instead it displays something like attachement "code1" please assist in find what is wrong with my echo lines.
<?php $counter = 2; $sqlq="select * from state WHERE status = 0 "; $categorysqlq = mysql_query($sqlq); $varq = mysql_num_rows($categorysqlq); while($catfetchq = mysql_fetch_array($categorysqlq)) { $cnty = $catfetchq[0]; $sqllq="select * from vehicle WHERE country = '$cnty' "; $categorysqllq = mysql_query($sqllq); $numsql = "select * from branchaddr WHERE state = '$cnty' "; $numquery = mysql_query($numsql); $varqa = mysql_num_rows($numquery); $cntyfetchq= mysql_fetch_array($numquery); if($varq != 0){ if($counter == 2){ echo "<tr><td><a href=\"transport2.php?id=".$cntyfetchq['state'].">".$catfetchq[1]."(<span style=\"color:red\">".$varqa."</span>)</a></td>"; $counter--; } else{ echo "<td><a href=\"transport2.php?id=".$cntyfetchq['state'].">".$catfetchq[1]."(<span style=\"color:red\">".$varqa."</span>)</a></td></tr>"; $counter = 2; } } } ?>Attached Files code1.png 12.65KB 0 downloads code2.png 25.34KB 0 downloads Say I have the following text stored in a MySQL database... Code: [Select] <b>Classic Quote from movie</b> and I retrieve it into a variable called $text, how do I properly echo that so that it keeps the bold tags and actually display the text "Classic quote from movie" in BOLD? I'm doing something wrong somewhere along the line (simply doing "echo $text;") because it displays on the page as... Code: [Select] <b>Classic Quote from movie</b> Instead of... Classic Quote from movie Any info on properly storing and echoing back HTML would be very appreciated. So I need to echo a row from my database with php, but where i need to echo is already inside an echo. This is my part of my code: $con = mysql_connect("$host","$username","$password"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("main", $con); $result = mysql_query("SELECT * FROM Vendor"); while($row = mysql_fetch_array($result)) { //I need to echo right here .................. but I get a blank page when I try this. Please Help. echo '<option value=$row['vendor_id']>'; echo $row['vendor_id']; echo '</option>'; } mysql_close($con); Result: A Blank page. Thanks in advance! how can i put an if statement inside an echo this is what i want to do Code: [Select] <?php echo "<li> <a class='thumb' href='../images/Sections/pinkpanthers/" . $year . "/" . $sessions . "/" . $day . "/" . $y . ".jpg' title=''> <img src='../images/Sections/pinkpanthers/" . $year . "/" . $sessions . "/" . $day . "/thumbs/" . $y . ".jpg ' /></a><div class='caption'> <div class='download'><a href='../images/Sections/pinkpanthers/" . $year . "/" . $sessions . "/" . $day . "/big/" . $y . ".jpg ' target='_blank' />Download</a> </div><div class='image-desc'>" . if ($count == 1){echo "<a href='tag.php?tag=$name'" . $name . ">" . $name . "</a>";}if ($count > 1){$z = 0;$w = $count - 1;while ($z <= $w){$p = $multi[$z];echo "<a href='tag.php?tag=$p'" . $p . ">" . $p . "</a>";$z++;}} . "</div></div></li>"; ?> all the code works wright up until i added the if statements in the last little bit Hello, I need to add rel="..." in the first part of the script but it is not working, below is the script: Code: [Select] echo " <a href='products/".$image[$abc]."' target='_blank'><img border=0 src='products/thumbs2/".$image[$abc]."' /></a>"; Thank you, Is it possible to echo php inside php? Im guessing not because you are already inside php but there must be a way round my problem. What I would like to do is if the url has project = something then echo <?php require "footer.php"; ?> if not dont echo anything. What is the best way to go about doing this ? This probably doesn't matter much, but I am using a 'Display' class for final output to the browser. The class will display the obvious HTML header and then display either the full site or the mobile site. It also displays the CSS / JS (which is previously selected in the page-specific controller code as there are variations based on server-side checks). Basically it is the ONLY class that actually needs to send anything to the browser. When I begin output and echo inside the class, that is the end of the script - there is no more server-side code to execute. If I shouldn;t echo inside the class, is it that bad to do so? Hello guys im new to php i been coding for like a week now, i need some help here i have been stuck for like 6 hours XD,is it possible to write an IF Statement inside an echo? //this is what i want to do // echo a table and a delete button // and if you click on the delete button it echoes out "DELETED" echo " <table width='528px'> <tr> <td> </td> <td> <center><font size='5'>$tittle</font></center><br> </td> </tr> <tr> <td> </td> <td> $message </td> </tr> <tr> <td> </td> <td> <font size='1'>Posted By:<font color='green'>$author</font> on <font color='gray'>$date</font> at <font color='gray'>$time</font></font> <input id='delete' name='delete' type='submit' value='Delete' > if ($_POST['delete']) { echo "DELETED"; } <td> </td> </tr><br><br> </table> "; Im having a problem with getting the quotes correct with this. I can either get the variable to work in the href and img src or in the css. Anyone have any ideas on this. Cuase im really stuck. This allows the $address and $cos to echo in but not the css variables <td><?php echo "<a href='planet_profile.php?planet=$address'> <img src='images/star.jpg' id='$cos' style='position:absolute;' left:'$b_x px;' top:'$b_y px;'></a>"; ?></td> and this allows only the css variables to work <td><?php echo '<a href="planet_profile.php?planet="' . $address . '"> <img src="images/star.jpg" id="' . $cos . '" style="position:absolute; left:' . $b_x . 'px; top:' . $b_y . 'px;"></a>'; ?></td> Currently whether data from the queries are found or not, its surrounded inside the div tags... i want to somehow echo the div tags inside the while loop, but only echo once. the confusing part for me is that the queries are connecting to 2 different tables for data.. and both need to be found for the div to be echo. if($item['quantity'] >= 1){ if($item2['type'] == 'weapon'){ code below.... Code: [Select] <div class="g_content"><h3 style="text-align: left"> Weapons</h3><div class="g_text"> <table align='center' cellspacing='10'> <?php $current_col = 1; $max_col = 4; $query = $db->execute("select * from items where `player_id`=?", array($player->id)); while($item = $query->fetchrow()) { $query2 = $db->execute("select * from `blueprint_items` where `id`=?",array($item['item_id'])); $item2 = $query2->fetchrow(); //DISPLAY IF QUANTITY IS 1 OR MORE. if($item['quantity'] >= 1){ if($item2['type'] == 'weapon'){ //Open new row if first column if($current_col==1) { echo "<tr>\n"; } //Display current record echo "<td width='25%'>"; echo "<center><img src=\"{$item2['img']}\" width='80' height='80' style=\"border: 1px solid #CC9900\"></center>"; echo "<center><a href=\"../description.php?id={$item2['id']}\">{$item2['name']}</a> [x".$english_format_number = number_format($item['quantity'])."]</center>"; echo "<center>$".$english_format_number = number_format($item2['value'])."</center>"; echo "<center>[<a href='../item.php?sell=".$item['id']."'>Sell</a>] [<a href='../item.php?market=".$item['id']."'>Market</a>] <br>[<a href='../item.php?send=".$item['id']."'>Send</a>] [<a href='../item.php?equip=".$item['id']."'>Equip</a>]</center><br>"; echo "</td>\n"; //Close row if last column if($current_col==$max_col) { echo "<tr>\n"; $current_col = 0; //<---Changed } $current_col++; } } } //Close last row if needed if ($current_col!=1) { for(; $current_col<=$max_col; $current_col++) { echo "<td> </td>\n"; } } ?> </table> </div></div> Hi
I try to echo out random lines of a html file and want after submit password to whole content of the same html file. I have two Problems.
1st Problem When I echo out the random lines of the html file I don't get just the text but the code of the html file as well. I don't want that. I just want the text. How to do that?
for($x = 1;$x<=40;$x++) { $lines = file("$filename.html"); echo $lines[rand(0, count($lines)-1)]."<br>"; }I tried instead of "file("$filename.html");" "readfile("$filename.html");" But then I get the random lines plus the whole content. Is there anything else I can use instead of file so that I get the random lines of text without the html code?P.S file_get_contents doesn't work either have tried that one. 2nd Problem: As you could see in my first problem I have a file called $filename.html. After I submit the value of a password I want the whole content. But it is like the program did forget what $filename.html is. How can I make the program remember what $filename.html is? Or with other words how to get the whole content of the html file? My code: if($_POST['submitPasswordIT']){ if ($_POST['passIT']== $password ){ $my_file = file_get_contents("$filename.html"); echo $my_file; } else{ echo "You entered wrong password"; } }If the password isn't correct I get: You entered wrong password. If the password is correct I get nothing. I probably need to create a path to the file "$filename.html", but I don't know exactly how to do that. I need to strip some html tags out of an uploaded string of code. I need to keep the <td> tags...but some code that is being uploaded include <p> tags INSIDE the <td> tag.
How would I go about stripping ALL other tags inside these allowed tags: <td> <tr><table>
Hi I am trying to use the nl2br function like this while ($row = mysqli_fetch_array($query)) { //May need this later to output pictures // $imageURL = 'upload/'.rawurlencode($row["filename"]); echo " <div class='divTableRow'> <div class='divTableCell'>{$row['User']} ;</div> <div class='divTableCell'>nl2br({$row['CommentText']});</div> </div> \n"; } However the output just looks like the attached picture. When I check in the sql db I can see the line breaks when doing a select * from Table ;
hello, im trying to add a hyperlink that launches in a new window to the following (in the last column) any ideas? Code: [Select] echo "<tr>"; echo "<td align='center'>" . $row["ID"] . "</td>"; echo "<td align='center'>" . $row["Name"] . "</td>"; echo "<td align='center'>" . $row["jobNO"] . "</td>"; echo "<td align='center'>" . $epn . "</td>"; echo "<td align='center'>" . $cname . "</td>"; echo "<td align='center'>" . $cadd . "</td>"; //want to add a hyperlink here echo "</tr>"; } echo "</table>"; } Can someone help me I have been working on this problem for some time. I have coded my page to welcome, firstname. At first in my insert I had used the id I have not switched it to the username as id was including everyone of my test names in the welcome. It looks like the sessions are continuing as I am able to go to the private section of the pages. However I am not sure what I have to do to produce the welcome, firstname to go to all the pages and let me know it is allowing the one member to access the private sessions. Also when I use the login form it does not recognize the users. It is like the connection to the database dies i guess. here is my codes. <?php session_start(); ini_set ("display_errors", "1"); error_reporting(E_ALL); ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Welcome</title> <style type="text/css"> .background {color: #B56AFF; } </style> </head> <body> <p> <?php /* Program: login.php * Desc: Displays the new member welcome page. Greets * member by name and gives a choice to enter * restricted section or go back to main page. */ if (isset($_SESSION['username'])) { // Set the users session ID include("Connections/connect_to_mysql.php"); //Formulate Query //This is the best way to perform an SQL query $query = mysql_query ("SELECT * FROM `Members` WHERE username={$_SESSION['username']}"); $result = mysql_query($query); $numrows = mysql_num_rows($query); //Check result //This shows the actual query sent to MySQL and the error. Useful for debugging. if(!$result){ $message = 'Invalid query:' . mysql_error() . "\n"; $message .= 'Whole query:' . $query; die($message); } //Use result //Attempting to print $result won't allow access to information in the resource //One of the mysql result functions must be used //See also mysql_result(), mysql_fetch_array(), mysql_fetch_row(), etc. if($numrows!=0){ while($row = mysql_fetch_assoc($query)); $dbusername = $row['username']; $dbpassword = $row['password']; //check to see if they match! if($username==$dbusername&&md5($password)==$dbpassword){ echo "Welcome, ".$_SESSION['firstname']. "!<br><a href='logout_test.php'>Logout</a>"; } } } ?> </p> <p> </p> <p>Your new Member accounts lets you enter the members only section of our web site. You'll find special discounts, a profile of matches, live advise from experts, and much more.</p> <p>Your new Member ID and password were emailed to you. Store them carefully for future use.</p> <div style="text-align: center"> <p style="margin-top: .5in; font-weight: bold"> Glad you could join us!</p> <form action="profile.php" method="post"> <input type="submit" value="Enter the Members Only Section"> </form> <form action="index.php" method="post"> <input type="submit" value="Go to Main Page"> </form> </div> </body> </html> <?php session_start(); ini_set ("display_errors", "1"); error_reporting(E_ALL); ?> <!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>Welcome</title> <style type="text/css"> .background {color: #B56AFF; } </style> </head> <body> <p> <?php /* Program: login.php * Desc: Displays the new member welcome page. Greets * member by name and gives a choice to enter * restricted section or go back to main page. */ if (isset($_SESSION['username'])) { // Set the users session ID include("Connections/connect_to_mysql.php"); //Formulate Query //This is the best way to perform an SQL query $query = mysql_query ("SELECT * FROM `Members` WHERE username={$_SESSION['username']}"); $result = mysql_query($query); $numrows = mysql_num_rows($query); //Check result //This shows the actual query sent to MySQL and the error. Useful for debugging. if(!$result){ $message = 'Invalid query:' . mysql_error() . "\n"; $message .= 'Whole query:' . $query; die($message); } //Use result //Attempting to print $result won't allow access to information in the resource //One of the mysql result functions must be used //See also mysql_result(), mysql_fetch_array(), mysql_fetch_row(), etc. if($numrows!=0){ while($row = mysql_fetch_assoc($query)); $dbusername = $row['username']; $dbpassword = $row['password']; //check to see if they match! if($username==$dbusername&&md5($password)==$dbpassword){ echo "Welcome, ".$_SESSION['firstname']. "!<br><a href='logout_test.php'>Logout</a>"; } } } ?> Hey guys & gals, i have the following code: Code: [Select] <?php $date= $_SESSION['date']; echo $date; ?> Which is an echo of an earlier page: Code: [Select] <?php $_SESSION['date'] = date("c")?>; How do i format the echo of the first quote code? At present it echo's like so... Quote 2011-03-30T15:43:43+01:00 ...which although is useful for back office purposes, not so easy on the eye for the customer. How can i format so it's like DATE-MONTH-YEAR? I have googled this and there are examples, but none for when echoing a $_SESSION which is where i'm falling flat on my face. I tried this: but it doesn't work :-( Code: [Select] echo $startdate ("F j, Y") Thanks in advance to all who read and reply how do i get the image to show as the code i have is echoing what i have been told is binary, not confirmed. and not the images. all images are .jpg Code: [Select] $allowed_types = array('png','jpg','jpeg','gif'); $imgdir = '/home/mysite/ftpfolder'; $imgFilesArray = scandir($imgdir); foreach ($imgFilesArray as $imgkey => $imgvalue) { $imgInfo = pathinfo($imgdir . '/' . $imgvalue); $imgExtension = $imgInfo['extension']; if(in_array($imgExtension, $allowed_types)) { readfile($imgdir . '/' . $imgvalue); //echo '<img src = "'. $imgdir .'/'. $imgInfo['basename'].'" alt="" />'; } } images are FTP'd to the ftpfolder and can not be placed anywhere else but this folder due to security reasons. |