|
PHP - How Do You Implement Variables Returned From Other Pages In Repeating Regions?
Hello I am only new to this site (my first post) and I am also only new to PHP. I have a site designed call http://www.mediareviewzone.com and I am trying to modify it using PHP. What I am trying to do is when a option is selected in the navigation menu then it will get a variable which will be referenced with a SQL database and then repeated regions will be populated with the table data. For example if you select horror genre in the movies menu, horror will be saved into the url and then the repeated regions will only show the horror movies. The code I have so far is shown below. The repeat region works fine, the only problem I am having is the first if else statement. gen is the variable that would contain horror for the example described above. Thanks for your help and time, as I stated I am only a new to PHP and this is probably an easy question.
Code: [Select] <?php if (isset($gen)){ $subject_set = mysql_query("Select * FROM movies WHERE genre ={$_GET['gen']}", $connection);} else{ $subject_set = mysql_query("Select * FROM movies", $connection); } if (!$subject_set){ die("Database connection failed: " . mysql_error()); } while ($subject = mysql_fetch_array($subject_set)){?> <div class="par_element"> <div class="par_element2"> <h2> <a href=" <?=$subject['link']?>"><?=$subject['title']?> Review</a></h2> <?= $subject['description']?> <a href=" <?=$subject['link']?>"> read more on <?= $subject['title']?>.</a></div> <a href="<?=$subject['link']?>"> <img src=" <?=$subject['picture']?>" alt="<?=$subject['title']?>" name="<?= $subject['title']?>" width="65" height="100" border="0" id="<?= $subject['title']?>" /></a> </div> <?php } ?> Similar TutorialsHello, I'm new on this forum and i have not seen the rules to post a code, so i will try to explain my best : I have learned the basics of php during the past few days and i have a php code that is supposed to read parameters in several fields of a Mysql database and to return those parameters as variables in an array. (well that's how i understand it... please correct me if i'm wrong) So here the code and the part that doesn't seem to work properly (colored in red) : //I have changed the following values which are confidential... $DBName = "MyDatabase"; $DBHostName = "MyMysqlServer"; $DBUserName = "MyUsername"; $DBPassword = "MyPassword"; $Table = "MyTable"; //The fields which are in MyTable : // MemberID SMALLINT // MemberName VARCHAR(20) // MemberPassword VARCHAR(20) // MemberEmailAddress VARCHAR(50) // MemberDateTimeInscription VARCHAR(19) //Reading member parameters echo"<br>Reading the parameters of a member."; echo"<br>Defining the parameters of the member to read."; $CurrentName = "Ashley"; $CurrentPassword = "65hl3y"; $CurrentEmailAddress = "Ashley@HisDomain.com"; echo"<br>Trying to start a connection with the Mysql server."; mysql_connect($DBHostName,$DBUserName,$DBPassword) OR DIE(mysql_error()); echo"<br>Selecting the table."; mysql_select_db($DBName) OR DIE(mysql_error()); echo"<br>Searching for the fields corresponding to the CurrentName."; $Query = "SELECT * FROM ".$Table." WHERE MemberName = '".$CurrentName."'"; $Result = mysql_query($Query) or die(mysql_error()); echo"<br>Returning the parameters stored in the fields."; while($Row = mysql_fetch_array($Result,MYSQL_ASSOC)){ /////This is the start of the part that does not seem to work properly. $MemberId = $row["MemberId"]; $MemberName = $row["MemberName"]; $MemberPassword = $row["MemberPassword"]; $MemberEmailAddress = $row["MemberEmailAddress"]; $MemberDateTimeInscription = $row["MemberDateTimeInscription"]; echo"<br>MemberId : ".$MemberId; echo"<br>MemberName : ".$MemberName; echo"<br>MemberPassword : ".$MemberPassword; echo"<br>MemberEmailAddress : ".$MemberEmailAddress; echo"<br>MemberDateTimeInscription : ".$MemberDateTimeInscription; /////This is the end of the part that does not seem to work properly. } echo"<br>Ending the connection with the Mysql server."; mysql_close(); All of echo are here for debug, i'm a beginner with php. This is what the php page shows : Reading the parameters of a member. Defining the parameters of the member to read. Trying to start a connection with the Mysql server. Selecting the table. Searching for the fields corresponding to the CurrentName. Returning the parameters stored in the fields. MemberId : MemberName : MemberPassword : MemberEmailAddress : MemberDateTimeInscription : Ending the connection with the Mysql server. I don't understand why the variables $MemberId, $MemberName, $MemberPassword, $MemberEmailAddress, $MemberDateTimeInscription are empty. Your advices are welcome, Thanks, This is a multi page registration form. I want to check the user input from form1.php with preg_match in form2.php then return the users details back into form1 with error messages(e.g $errname) so the user doesn't need to re enter the information. Neither the error messages or the session variables are shown in form1.php's form. I've echoed out the session variables found that the value makes it to form 2. But the variables are empty when it goes back to form 1. form1.php <html> <head> <title>Register</title> <style type="text/css"> td { vertical-align: top; } .errText { font-family: Arial; font-size: 10px; color: #CC0000; text-decoration: none; font-weight: normal; } </style> </head> <body> <form action="form2.php" method="post"> <table> <tr> <td><label for="name">Username:</label></td> <td><input type="text" name="name" id="name" size="20" maxlength="20" value="<?php echo $_SESSION['name'];?>"/> <?php if(isset($_POST[$errname])) echo $errname; ?></td> </tr><tr> <td><label for="password">Password:</label></td> <td><input type="password" name="password" id="password" size="20" maxlength="20" value=""/></td> </tr><tr> <td><label for="first_name">First name:</label></td> <td><input type="text" name="first_name" id="first_name" size="20" maxlength="20" value="<?php echo $_SESSION['first_name'];?>"/> <?php if(isset($_POST[$errfirst])) echo $errfirst; ?></td> </tr><tr> <td><label for="last_name">Last name:</label></td> <td><input type="text" name="last_name" id="last_name" size="20" maxlength="20" value="<?php echo $_SESSION['last_name'];?>"/> <?php if(isset($_POST[$errlast])) echo $errlast; ?> </td> </tr><tr> <td><label for="email">Email:</label></td> <td><input type="text" name="email" id="email" size="20" maxlength="50" value="<?php echo $_SESSION['email'];?>"/> <?php if(isset($_POST[$erremail])) echo $erremail; ?></td> </tr><tr> <td><label for="address">Address:</label></td> <td><input type="text" name="address" id="address" size="20" maxlength="20" value="<?php echo $_SESSION['address'];?>"/> <?php if(isset($_POST[$erraddress])) echo $erraddress; ?></td> </tr><tr> <td><label for="city">City/Town:</label></td> <td><input type="text" name="city" id="city" size="20" maxlength="20" value="<?php echo $_SESSION['city'];?>"/> <?php if(isset($_POST[$errcity])) echo $errcity; ?></td> </tr><tr> <td><label for="county">County:</label></td> <td><input type="text" name="county" id="county" size="20" maxlength="20" value="<?php echo $_SESSION['county'];?>"/> <?php if(isset($_POST[$errcounty])) echo $errcounty; ?></td> </tr><tr> <td><label for="post">Postcode:</label></td> <td><input type="text" name="post" id="post" size="20" maxlength="20" value="<?php echo $_SESSION['post'];?>"/> <?php if(isset($_POST[$errpost])) echo $errpost; ?></td> </tr><tr> <td><label for="home">Home Number:</label></td> <td><input type="text" name="home" id="home" size="20" maxlength="20" value="<?php echo $_SESSION['home'];?>"/> <?php if(isset($_POST[$errhome])) echo $errhome; ?></td> </tr><tr> <td><label for="mobile">Mobile:</label></td> <td><input type="text" name="mobile" id="mobile" size="20" maxlength="20" value="<?php echo $_SESSION['mobile'];?>"/> <?php if(isset($_POST[$errmobile])) echo $errmobile; ?></td> </tr><tr> <td> </td> <td><input type="submit" name="submit" value="Sumbit"/></td> </tr> </table> </form> </body> </html> form2.php <?php //let's start the session session_start(); //finally, let's store our posted values in the session variables $_SESSION['name'] = $_POST['name']; $_SESSION['password'] = $_POST['password']; $_SESSION['first_name'] = $_POST['first_name']; $_SESSION['last_name'] = $_POST['last_name']; $_SESSION['email'] = $_POST['email']; $_SESSION['address'] = $_POST['address']; $_SESSION['city'] = $_POST['city']; $_SESSION['county'] = $_POST['county']; $_SESSION['post'] = $_POST['post']; $_SESSION['home'] = $_POST['home']; $_SESSION['mobile'] = $_POST['mobile']; $errname = ""; $errfirst = ""; $errlast = ""; $erremail = ""; $erraddress = ""; $errcity = ""; $errcounty = ""; $errpost = ""; $errhome = ""; $errmob = ""; if( preg_match('/^[A-Z][a-zA-Z -]{3,30}+$/',$_SESSION['name']) ) { $errname = '<p class="errText">Name must be from letters, dashes, spaces and must not start with dash</p>'; } if( preg_match('/^[A-Z][a-zA-Z -]{3,30}+$/',$_SESSION['first_name']) ) { $errfirst = '<p class="errText">Name must be from letters, dashes, spaces and must not start with dash</p>'; } if( preg_match('/^[A-Z][a-zA-Z -]{3,30}+$/',$_SESSION['last_name']) ) { $errlast = '<p class="errText">Name must be from letters, dashes, spaces and must not start with dash</p>'; } if( preg_match('/^[a-zA-Z]\w+(\.\w+)*\@\w+(\.[0-9a-zA-Z]+)*\.[a-zA-Z]{2,4}$/',$_SESSION['email']) ) { $erremail = '<p class="errText">This is not a valid email address.'; } if( preg_match('/^[a-zA-Z0-9 _.,:\"\']+$/',$_SESSION['address']) ) { $erraddress = '<p class="errText">Address must be only letters, numbers or one of the following ". , : /"</p>'; } if( preg_match('/[a-zA-Z]+/',$_SESSION['city']) ) { $errcity = '<p class="errText">Your city must contain a letter.'; } if( preg_match('/[a-zA-Z]+/',$_SESSION['county']) ) { $errcounty = '<p class="errText">Your county must contain a letter.'; } if( preg_match('/(GIR 0AA)|((([A-Z-[QVX]][0-9][0-9]?)|(([A-Z-[QVX]][A-Z-[IJZ]][0-9][0-9]?)|(([A-Z-[QVX]][0-9][A-HJKSTUW])|([A-Z-[QVX]][A-Z-[IJZ]][0-9][ABEHMNPRVWXY])))) [0-9][A-Z-[CIKMOV]]{2})/',$_SESSION['post']) ) { $errpost = '<p class="errText">This is not a valid UK Postcode.'; } if( preg_match('/s*\(?0\d{4}\)?(\s*|-)\d{3}(\s*|-)(\d{3}\s*)|(\s*\(?0\d{3}\)?(\s*|-)\d{3}(\s*|-)\d{4}\s*)|(\s*)(7|8)(\d{7}|\d{3}(\-|\s{1})\d{4})\s*/',$_SESSION['home']) ) { $errhome = '<p class="errText">This is not a valid UK local phone number.'; } if( preg_match('/^(\+44\s?7\d{3}|\(?07\d{3}\)?)\s?\d{3}\s?\d{3}$/',$_SESSION['mobile']) ) { $errmob = '<p class="errText">This is not a valid UK mobile phone number.'; } else{ $errname = ($_POST[$errname]); $errfirst = ($_POST[$errfirst]); $errlast = ($_POST[$errlast]); $erremail = ($_POST[$erremail]); $erraddress = ($_POST[$erraddress]); $errcity = ($_POST[$errcity]); $errcounty = ($_POST[$errcounty]); $errpost = ($_POST[$errpost]); $errhome = ($_POST[$errhome]); $errmob = ($_POST[$errmob]); header("Location: form1.php"); exit; } ?> Any help appreciated. I think I should buy a professional book, instead of my beginner one. Hi there,
I want to pass a input variable from login_success.php which will be sent to sqlprocess.php as the variable 'SQLinput';
sqlprocess.php
$link = mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");
$query = $_REQUEST['SQLinput']; //You don't need a ; like you do in SQL
$result = mysql_query($query);
$numfields = mysql_num_fields($result);
login_sucess.php
<form action="" method="post"
<label>
<span>SQL Input :</span>
<input type ="text" id="message" name="SQLinput" placeholder="Input SQL"></textarea>
</label>
<label>
<span>SQL Output :</span>
<output id="text" id="SQLoutput" ></input>
<script type="text/javascript" charset="utf-8">
// handles the click event for link 1, sends the query
function getOutput() {
getRequest(
'sqlprocess.php', // URL for the PHP file
drawOutput, // handle successful request
drawError // handle error
);
return false;
}
// handles drawing an error message
function drawError () {
var container = document.getElementById('output');
container.innerHTML = 'Bummer: there was an error!';
}
// handles the response, adds the html
function drawOutput(responseText) {
var container = document.getElementById('output');
container.innerHTML = responseText;
}
// helper function for cross-browser request object
function getRequest(url, success, error) {
var req = false;
try{
// most browsers
req = new XMLHttpRequest();
} catch (e){
// IE
try{
req = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
// try an older version
try{
req = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e){
return false;
}
}
}
if (!req) return false;
if (typeof success != 'function') success = function () {};
if (typeof error!= 'function') error = function () {};
req.onreadystatechange = function(){
if(req .readyState == 4){
return req.status === 200 ?
success(req.responseText) : error(req.status)
;
}
}
req.open("GET", url, true);
req.send(null);
return req;
}
</script>
<a href="#" onclick="return getOutput();"><button type="submit" id="search_btn" value="Submit">Submit</button> </a>
<div id="output">waiting for action</div>
Prior to the JS code - I was able to peform this action - however the JS code enables me to post the query onto the same page. I would like essentially like to query the database through an input box and output the same result on the same page.
Thanks!
I'm trying to make a "sort by" script to sort posts. I'm hoping someone can help me figure out a small glitch. For some reason I'm getting multiple variables in the url as if the page doesn't reload. The code is $uri = $_SERVER['REQUEST_URI']; //gets url of current page <li><a href="<?php echo $uri; ?>&sort=New">Most Recent</a></li> <li><a href="<?php echo $uri; ?>&sort=Popular">Popular</a></li> <li><a href="<?php echo $uri; ?>&sort=Discussed">Discussed</a></li> if for example I choose to sort by "Popular" the url output will be Code: [Select] http://localhost/mysite/single_cat.php?cat=57&sort=Popular but then when I click let's say "Discussed" a new sort variable is added with the existing one. Code: [Select] http://localhost/mysite/single_cat.php?cat=57&sort=Popular&sort=Discussed and below I'm querying posts based on the sort variable.. for example.. if ($sort == "Popular") { //db connection $sql = "SELECT * FROM posts WHERE cat_id = '$cat' AND views >= 2 ORDER BY views DESC, post_date DESC"; //while loop, etc }//end else if I'm not sure what I did wrong.. How do I get just one "?sort=" url variable? Hi guys, I've been going crazy over this and I'm hoping someone can help me. I'm making a website for a friend and I'm stuck on sending the model over to the contact page (from one form to another on a different page using $_POST). Here is the website : www.ipgetter.com/test I have successfully posted the Make variable to the contact us page, but I can't get the model sent over (the select boxes have different names). Example: Code: [Select] <select class="form-dropdown" style="width:150px" id="input_2" name="q2_make"> <option selected="selected" value="Alfa Romeo"> Alfa Romeo </option> <option value="Aston Martin"> Aston Martin </option> <option value="Audi"> Audi </option> <option value="Bently"> Bently </option> <option value="BMW"> BMW </option> <option value="Chevrolet"> Chevrolet </option> <option value="Chrysler"> Chrysler </option> <option value="Citroen"> Citroen </option> <option value="Ferrari"> Ferrari </option> <option value="Fiat"> Fiat </option> <option value="Ford"> Ford </option> <option value="Honda"> Honda </option> <option value="Hyundai"> Hyundai </option> <option value="Infiniti"> Infiniti </option> <option value="Isuzi"> Isuzi </option> <option value="Jaguar"> Jaguar </option> <option value="Jeep"> Jeep </option> <option value="Kia"> Kia </option> <option value="Lamborghini"> Lamborghini </option> <option value="Land Rover"> Land Rover </option> <option value="Lexus"> Lexus </option> <option value="Lotus"> Lotus </option> <option value="Maserati"> Maserati </option> <option value="Mazda"> Mazda </option> <option value="Mclaren"> Mclaren </option> <option value="Mercedes-Benz"> Mercedes-Benz </option> <option value="MG"> MG </option> <option value="Mini"> Mini </option> <option value="Mitsubishi"> Mitsubishi </option> <option value="Nissan"> Nissan </option> <option value="Peugeot"> Peugeot </option> <option value="Porsche"> Porsche </option> <option value="Renault"> Renault </option> <option value="Rolls-Royce"> Rolls-Royce </option> <option value="Seat"> Seat </option> <option value="Skoda"> Skoda </option> <option value="Smart"> Smart </option> <option value="Ssangyong"> Ssangyong </option> <option value="Subaru"> Subaru </option> <option value="Suzuki"> Suzuki </option> <option value="Toyota"> Toyota </option> <option value="Vauxhall"> Vauxhall </option> <option value="Volkswagen"> Volkswagen </option> <option value="Volvo"> Volvo </option> <option value="Other"> Other </option> </select> That's the make, as for the model, the select boxes have different names so how am I supposed to capture the users selection and POST it? Code: [Select] <li class="form-line" id="id_3"> <label id="label_3" for="input_3"></label> <div id="cid_3" class="form-input"> <select class="form-dropdown" style="width:150px" id="input_3" name="q3_model"> <option selected="selected" value="147"> 147 </option> <option value="159"> 159 </option> <option value="8C"> 8C </option> <option value="Breva"> Breva </option> <option value="Giulietta"> Giulietta </option> <option value="Mito"> Mito </option> <option value="Other"> Other </option> </select> </div> </li> <li class="form-line" id="id_4"> <label id="label_4" for="input_4"></label> <div id="cid_4" class="form-input"> <select class="form-dropdown" style="width:150px" id="input_4" name="q4_model4"> <option selected="selected" value="Cygnet"> Cygnet </option> <option value="DB9"> DB9 </option> <option value="DBS"> DBS </option> <option value="Rapide"> Rapide </option> <option value="Vantage"> Vantage </option> <option value="Virage"> Virage </option> <option value="Other"> Other </option> </select> </div> </li> I want to post only the selected make/model depending on the user selection. So my question is, how can I send the users chosen model selection over to the contact page form where there is more than one different select box? These select boxes are conditional so when you select "other" as make or model make/model, you may type one in. I'd like to send that also. Any help is appreciated guys, thanks so much. I am creating a webpage for my golf league and some of the information(variables) such as Name, Address and email, must be reused across multiple pages for different outputs. May question is "Can I, or is there a way to reUse variables across multiple pages. "Do I need to create a session and make everything session variables"? "Should I link to a database and call the information when needed"? Any explanation would be greatly appreciated. Most of my website is written in php4. My hosting server has support for both 4 and 5 just by changing file extension. .php which is the default supports 4, .php5 of course supports 5. The problem I am having is that the pages with the .php5 extensions are not recognizing session variables. Is there something I should be doing differently in 5 for my session variables? For example a variable request like this returns 0 print $_SESSION['FULLNAME']; Please Help!! Thank you in advance? I am working on a site, on a shipping profile module that requires users to group the countries into regions to ship the items to. That is: Region 1 - Japan, USA, Spain, Italy. Region 2 - Belgium, France, Germany. I have a table that has all the Country names which will be populated in a Listbox control for users to select. Once the supplier has selected a group of countries from the Listbox, how can I properly save it into the database with its region name. Do I save multiple county IDs with comma or whats the right way. Please advise. The question maybe basic but I need your feedback. Thank you! Hello, I have some questions about dates/time ... I have a site where registered users will receive messages, I want to include the date/time with that message. I am not sure what is best way to do this, so I am recording the GMT hours offset from users input (from receivers), but then I saw that the hours offset from the GMT is different in different seasons of the year, so how do I detect correct local time for the message receiver? Is it something like a database with start-end time of daylight savings hour adjustment or how is this done? I've searched but can't seem to find anything I can apply to this situation. Most of the resources are dedicated to dropdown menu's from the same table. I have two tables 'regions' and 'cities' and I am looking to create a menu that lists all the cities within a region then moves on to do the same for the rest of the regions in that state: State1 Region1 City1 City2 City3 Region2 City1 City2 City3 Region3 Etc My tables: States table: stateID, state Regions table: regionID, region, stateID Cities table: cityID, city, regionID I currently have two pages- select region, then select city... I'd like to consolidate to one step after choosing a state. I know I need a nested loop, (while?), and to count the results somehow to retrigger loop; also not sure how to handle two mySQL querries in the nested loop. I'm having trouble wrapping my mind around it. Thank you. I just posted a topic on here about sorting php array alphabetically, the solution was posted so quick I decided to post this as well and maybe save some of my time. So I have this javascript Quote <html> <head><title>Darkapec Movie Player</title> <script type="text/javascript" src="ss1.js"> </script> </head> <body> <h1>Darkapec Movie Player</h1> <b>Video location :</b> <input type="text" id="id4"/> <input type="button" onclick='ld()' value="Load" /><br/> <div id="id1"></div> <div id="nowt"></div> <script type="text/javascript"> function ld(){ document.write("<html><!DOCTYPE HTML PUBLIC \"-\/\/W3C\/\/DTD HTML 4.01 Transitional\/\/EN\"http\:\/\/www.w3.org\/TR\/html4\/loose.dtd><html xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" xml:lang=\"en\" lang=\"en\"><head><title>Darkapec Movie Player</title><script type=\"text\/javascript\" src=\"ss1.js\"><\/script><script type=\"text\/javascript\" src=\"fun1.js\"><\/script><\/head><body><h1>Darkapec Movie Player<\/h1><br/><embed type=\"application/x-vlc-plugin\" name=\"video1\" id=\"vlc\" autoplay=\"yes\" loop=\"no\" width=\"640\" height=\"480\" target=\""+document.getElementById("id4").value+"\"/><div id=\"nowt\"></div><div id=\"id1\"></div><div id=\"id2\"></div><script type=\"text\/javascript\" src=\"fun1.js\"><\/script><br/><input type=\"button\" onclick='pl()' value=\"Play\" /><input type=\"button\" onclick=\'ps()\' value=\"Pause\" /><input type=\"button\" onclick=\'st()\' value=\"Stop\" /><input type=\"button\" onclick=\'vlc.audio.toggleMute()\' value=\"Mute\" /><br/><b>width :</b><input type=\"text\" id=\"i1\"/><br/><b>height :</b><input type=\"text\" id=\"i2\"/><br/><input type=\"button\" onclick=\'aspectRatio()\' value=\"Adjust Screen\" />"); } </script> <br/> </body> </html> I have put 2 enclosing the code where I would like to implement the following PHP script Quote <?php $dir="/backup/Movies"; $files = array(); if ($handle = opendir($dir)) { while (false !== ($file = readdir($handle))) { if ($file != "." && $file != ".." && $file != "index.php" && $file != "New Movies" && $file != "Icons" && $file != "Tv Shows") { $files[] = $file; } } closedir($handle); } sort($files) ?> <form action="listen.php" method="post" name="table"> <select name="Movie"> <p> <?php $tmp = array(); foreach ($files as $file) { $tmp[] = "<option value='$file'>$file</option>"; } echo implode("\n",$tmp) . "\n"; ?> </p> </select> </form> Thanks again for the help Jake Hi
Could you please tell me how can i implement gmail api to send email to user contact on behalf of that user.
I was going to use Google analytics API to develop my cms dashboard content but i am unsure that it's the best way to go about it. Does anyone have any suggestions? hi phpfreaks I have an class that is called "connDatabase" what I want to do with it is either extend it or implement it. But I don't know which one to use. The other issue I have is say class "a" has three vars that the that the construct needs to obstantiate and "connDatabase" needs three of its own. How do I obstantiate? thanks for any help Hi All,
How could i implemnent tab strip (jquery ui tab) in php.
Any help in this regard will be appreciated
Thanks
Ahsan
I'm working on a Wordpress theme, and I'm assigning my own image to the navi list. So far assigning the image to the corresponding works if I type in the path manually, but the only problem I'm experiencing is assigning the correct path to the image with a Wordpress specific function, here's the code: <div id='nav' class='link_var_4'> <div id='blog_navi'><?php wp_nav_menu(array( "link_before" => "<li><img src='" . bloginfo ('template_directory') . "/images/arrow.png' /></li>", "theme_location" => "primary-menu")); ?> </div> </div> How can I make the bloginfo function work inside the array in this above example? I've tried different variations and methods, none of them gave the expected results. For those who don't know Wordpress, normally in Wordpress you'd do it like this: <a href="<?php bloginfo('url'); ?>" title="<?php bloginfo('description'); ?>"><img src="<?php bloginfo ('template_directory'); ?>/images/logo.png" alt="<?php bloginfo('description'); ?>" /></a> I have a while loop that fetches data from the database and prints it out organized in a table. Now I want to implement a voting functionality, the problem I'm encountering is, once I've printed out a list of tables one table after other with the while loop I need to figure out a way to tell the query TO WHICH of those tables to ADD or SUBTRACT the vote. I thought of implement a hidden id field into the while loop of contributions, the id field would be fetched from the auto_increment field in the contribution table in the MySQL database. Since the id field is unique there can be no misunderstandings to which table to add the vote. My question how can I do exactly that? How can I add a hidden id field to the while loop with the table WHICH I then can pass along to the voting script. Here's the while loop: while ($row = mysqli_fetch_array($data)) { echo "<table padding='0' margin='0' class='knuffixTable'>"; echo "<tr><td width='65px' height='64px' class='avatar_bg' rowspan='2' colpan='2'><img src='$avatar_path' alt='avatar' /></td><td class='knuffix_username'><strong>" . $user_name; echo "</strong><br />" . $row['category'] . " | " . date('M d, Y', strtotime($row['contributed_date'])) . "</td></tr><tr><td>"; echo "<form action='' method='post'> <input type='submit' name='plusVote' value='Y' /> <input type='submit' name='minusVote' value='N' /> </form></td><td class='votes'>Y[ - ] | N[ - ]</td></tr>"; echo "<tr><td class='knuffix_name' colspan='3'><strong>" . htmlentities($row['name']) . "</strong><br /></td></tr>"; echo "<tr><td colspan='2' class='knuffix_contribution'><pre>" . $row['contribution'] . "</pre><br /></td></tr>"; echo "</table>"; } If I simply add $row['con_id'] it's obviously going to be echo'd out, what is the right practice to have it hidden? Basically I am submitting and retrieving data from a 3rd party's API. But every time I submit a form, it gives me this error. Access to XMLHttpRequest at 'https://3rdpartywebsite.com/api' from origin 'https://mywebsite.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
So I have been researching and there seems to be so many different answers. I have tried adding this code to the page but still get an error.
<?php
// ADD THIS CODE ON THE VERY TOP OF THE PAGE I AM SUBMITTING THE FORM.
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Credentials: true");
header("Access-Control-Max-Age: 1000");
header("Access-Control-Allow-Headers: X-Requested-With, Content-Type, Origin, Cache-Control, Pragma, Authorization, Accept, Accept-Encoding");
header("Access-Control-Allow-Methods: PUT, POST, GET, OPTIONS, DELETE");
?>
I have also tried to add this to .htaccess file and still get the same error. Header add Access-Control-Allow-Headers "origin, x-requested-with, content-type" Header add Access-Control-Allow-Methods "PUT, GET, POST, DELETE, OPTIONS"
I was wondering what am I doing wrong? What's the correct way of implementing CORS to my site? ----------------------------------------------------------this code----------------------------------------------------------------------
<?php if($login_incorrect){
if(isset($_COOKIE['login'])){ if($_COOKIE['login'] < 3){ $attempts = $_COOKIE['login'] + 1; setcookie('login', $attempts, time()+60*10); //set the cookie for 10 minutes with the number of attempts stored } else{ echo 'You are banned for 10 minutes. Try again later'; } } else{ setcookie('login', 1, time()+60*10); //set the cookie for 10 minutes with the initial value of 1 } } ?>
----------------------------------------------------in here----------------------------------------------------------------------------------
include('dbc.php');
if(isset($_POST['login']))
{
$username=$_POST['username'];
$password=$_POST['password'];
if(empty($username) && empty($password))
{
echo"<script>alert('please enter username and password')</script>";
}
if(empty($username) || empty($password))
{
echo"<script>alert('please enter username and password')</script>";
}
$pass= hash('sha512', $password);
$set="Lecturer";
$set2='Admin';
$sel="select * from $tb1 where username='$username' and password='$pass'";
$result=mysqli_query($con,$sel);
$row=mysqli_fetch_array($result);
if($row['username']== $username && $row['password']== $pass && $row['usertype']==$set)
{
$_SESSION["username"] = $_POST["username"];
$_SESSION['last_login_timestamp'] = time();
$_SESSION['username'] = $username;
header('location:userhome.php'); }
elseif ($row['username']== $username && $row['password']== $pass && $row['usertype']==$set2)
{
$_SESSION["username"] = $_POST["username"];
$_SESSION['last_login_timestamp'] = time();
$_SESSION['username'] = $username;
header('location:adminhome.php');
}}
else
{echo"<script>alert('not registered/approved')</script>";}
?>
I have a website that I did for my uncle and now, the requirements are going beyond my html knowledge and into the realm of server scripting. My issue is that I need to loop through all the images in a given folder and subfolders and preload them into the html so that the user can view them within a slide show. There are currently 6 subfolders with over 20 pics in each and there are more pics to come and different folders to add. I have a media page with the first picture within each category (subfolder) displayed as an eye catcher to the category. once the user clicks on the image, the slide show will start in a popup. The problem is that with js, I have to list out every image since it cannot look through a directory listing. I would like to simply call a server side script that will create an array of the images and preload them so that when the slide show is ran, the appropriate images will show. I am found numerous scripts for preloading images, written in php, but I am unsure how to implement them and keep a html extension for my pages. As the site is written entirely in html and javascript, I would like to keep the html extentions if possible. As this is my first site, I am sure that server side scripting will become a bigger role, but baby steps are what I need right now. In addition, if anyone has a good site for learning the server scripting world, I would greatly appreciate the reference. |
|||||||