PHP - Users Friends Status Data For Social Application.
Hi Guys
http://www.phpfreaks.com/forums/Smileys/nrg_alpha/cool.gif Cool I have social networking application. I am trying to query a database to get the ids of all the users friends. With the ids of all the users friends I am then trying to query a second database with the status feed that contains all users status data. I would like to echo the users friends status data only from the second database code is below hope you can help. Thank you. <?Php session_start(); ?> <?Php //connect. include("connect.php"); //Time ago coverting code. include_once("classes/develop_php_library.php"); // Include the class library $id=$_SESSION['id']; /*find-out users friends*/ $findperson=mysql_query("SELECT * FROM friends WHERE sessid='$id'"); $timeAgoObject = new convertToAgo; // Create an object for the time conversion functions $findfriend=mysql_num_rows($findperson); //Count if the person has any friends. If they have friends get the ids of all their friends if($findfriend>0) { while($rati=mysql_fetch_assoc($findperson)) { $fried=$rati['friendid']; //query the status table to give the users friends status. $mediafeeds=mysql_query("SELECT * FROM status WHERE userid='$fried' LIMIT 0,8"); $media_num=mysql_num_rows($mediafeeds); } //count to see if their any status updates from users friends. if($media_num>0) { //display all the users friends status data. $datamedia="<TABLE BORDER='0' CELLPADDING=8 bgcolor='#FFFFFF' align='center' width='350px' height='30px'>"; while($mini=mysql_fetch_assoc($mediafeeds)) { $user_id=$mini['userid']; $viewer_nme=$mini['username']; $viewer_picture=$mini['viewerpics']; $media_pic=$mini['contentpic']; $desc_ption=$mini['description']; $date_time=$mini['date']; $convertedTime = ($timeAgoObject -> convert_datetime($datetime)); // Convert Date Time $datetime = ($timeAgoObject -> makeAgo($convertedTime)); // Then convert to ago time .. //This is just a table with the data of all the users friends data. $datamedia.="<tr><td valign='top' cellpadding='5' width='10%' bgcolor='#FFFFFF' align='center' >$viewer_nme<br/><a href='friendsprofile.php?uid=$uidd&&viewer=$id'><img src='".$mediapic."' width='80' height='80' align=left></td> <td valign='top' align='left' cellpadding='5' width='60%' bgcolor='#D3D3D3' cellpadding='0'>$introduction<br/>$titlenamed$titled<br/>$descd$desc_ ption<br/><br/>$datetime</td></tr>"; } $datamedia.="</TABLE>"; echo $datamedia; } else { echo "<font color='#333333' size='2' face='sans-serif' align=left><div align='center'> Your friends have not current activities.</div></font>"; } } else { } Similar TutorialsIf i check more than one checkbox. I dont get any value from database.
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<form method="post"> <input type="checkbox" name="receiver[]" value="cheater">CHEATER <input type="checkbox" name="receiver[]" value="un-verified">UN-VERIFIED <input type="checkbox" name="receiver[]" value="inactive">INACTIVE <input type="checkbox" name="receiver[]" value="active">ACTIVE <input type="submit" name="submit" value="ADD"> </form>PHP $errors = array(); $success = NULL; $error = NULL; $var['receiver'] = isset($_POST['receiver']) ? $_POST['receiver'] : NULL; ................. if(!empty($_POST['submit'])){ // FORM VALIDATION // } if(!empty($_POST['submit']) and empty($errors)){ $status = array_map('strval', $var['receiver']) + array(0); $statusSql = implode(',', $status); $query = 'SELECT email FROM users WHERE status IN("'.$statusSql.'")'; $select = $db->prepare($query); $select->execute(); $arrayData = array(); while($row = $select->fetch(PDO::FETCH_ASSOC)){ $arrayData[] = $row['email']; } $errors[] = implode(',', $arrayData); } require_once 'includes/antiCsrf/index.php'; $csrf = new antiCsrf(); $smarty->assign('success', $success); $smarty->assign('error', $error); $smarty->assign('errors', $errors); $smarty->assign('csrfKey', $csrf->csrfKey()); $smarty->assign('csrfToken', $csrf->csrfToken()); $smarty->assign('var', $var); ................. I have two button that load the next and previous pages of friends, I'm having trouble doing so, it sort of works, but it's got bugs so it's not right. Next: Code: [Select] $query = mysql_query("SELECT * FROM friends WHERE (friend_1='".$id."' OR friend_2='".$id."') AND id>$last_id ORDER BY id ASC LIMIT 16");previous: Code: [Select] $query = mysql_query("SELECT * FROM friends WHERE (friend_1='".$id."' OR friend_2='".$id."') AND id<$last_id ORDER BY id ASC LIMIT 16"); $id = id of the users profile. $last_id = the last loaded friend id (unique id to friends table , not the friends actual id) I've been developing an application for some time now. It's come to the point to populate the database with accurate information. I've been searching for a list of City, State, Zip, Long & Lat for each. How can I find something like this? I see tons of them for sale, 79 bucks or so, but I don't want to pay. How do most of these people get their data? Thank you Hi, I need a small help. Here is my situation. I am using a MVC application (e.g. Joomla or Drupal) which has a .htaccess redirect rule that all requests are passed through index.php file. That's normal and this is my main application. Now I installed another application within the application folder structure. What I want do do here is to allow opening the third party application URLs after one logged into my main application. Can anybody provide me some pointers to do the same? Please let me know if you need any further information on this. Any solution irrespective of framework will work. Thanks! Anupam Hello
I am trying to work out how many regular users I have to my site and how long those users tend to be users..
So, I have a table that logs every time a user visits my site and logs in, it stores the date / time as a unix timestamp and it logs their user id.
I started by getting the id's of any user who logs in more than 5 times in a specified period, but now I want to extend that...
SELECT userID as user, count(userID) as logins FROM login_history where timestamp > UNIX_TIMESTAMP('2014-06-01 00:00:00') and timestamp < UNIX_TIMESTAMP('2014-07-01 00:00:00') group by user having logins > 5; Table friends users Fred Tom Julie Henry Bill Wally Joe Joe friendwith Joe Joe Joe Joe Joe Joe Julie Wally Fred, Tom, Julie, Henry, Bill, and Wally have friended Joe. Code: [Select] <?php $username = 'Joe'; $query = "SELECT * FROM friends WHERE friendwith=' $username'"; $result = mysql_query($query); while($row = mysql_fetch_array($result)) { echo $row['users']."<br/>"; echo $row['friendwith']."<br/>"; } ?> Joe is friends with Julie and Wally. Code: [Select] <?php $username = 'Joe'; $query = "SELECT * FROM friends WHERE users='$username'"; $result = mysql_query($query); while($row = mysql_fetch_array($result)) { echo $row['users']."<br/>"; echo $row['friendwith']."<br/>"; } ?> Here's where I need your expert advice! I want to know who friended Joe except for those that Joe has friended. In other words, I want to show Fred, Tom, Henry, and Bill. Julie and Wally should not be included in the query because Joe has friended them as well. Say i was going to store a "friends list" for a user. Would it be easier to store the names in a text string in the db instead of having to make a new field for each friend? In other words: 001 | Keith | Joe, Jane, Mike or 001 | Keith | Joe | Jane | Mike It seems like a pain to make a column for each but since i'm only 6 months into php i haven't really tapped into it's ability to deal with a string of data. My end game would to at some point take the user list and make a selectable table: Friends: Joe Jane Mike Preferably with an array pseudo coded as: Count how many users for each user echo username <a href username's page> Bottom line: Store as Columns or String? p.s. i've reviewed php.net etc. so it's not a matter of not knowing how but more which is preferable Hi guys, im making a basic social networking site for a college project and I need to know how to make a system that will let logged in users add each other as friends but I carnt really find anything on google about how to start. Can anyone here help me or know a tutorial I can follow that will let me create something like this? Thanks I have just a general question about a friends system here with regards to the database design....... lets say you have a website where users can rent books. The database design would be MEMBER BOOK LINk memberid isbn memberid name name isbn Or something to that extent Now with a friends system like facebook has that "LINK" table would be absolutley huge and I cant see it being good design practise. I mean how do you suppose facebook does this. Do they have ...... FRIENDS myID friendID and just millions upon millions of repeated data? The only way I can see would be in the member table have a field called friends and then the ID's of each friend like so Friends 001, 002, 003, 004, 005, 006, 007, Now is my logic correct here or am I thinking of this totally the wrong way? Would the other way be a better option or would it take the system too long to get to the 1000,000 th record in the database? I believe the first option would be correct but I cant see how the server would handle the request if say you had 1000,000 users. It just seems to me that you would create too many records. In my website people can sign up to mulitple events but if every user had 100 events the link table would just be massive!!!!!!!!!!!!!!!!!!!!!! Im just after peoples input really on the situation. Thank you I have a database with all users.. Within that database all users have an id. How would I make it so users can "friend" other users? Would I need to make a new table for that? Im sorry for the dumb question.. I havent dealt with php or mysql in about two years because I was busy getting engaged and all.. But now that I have time again I think im gonna take up one of my old projects. Granted I probably could have answered this question myself back then but now im finding some trouble taking up programming again. :\ I'm trying to make it so i can show the friends i added, or users that added a friend <table border=2 width="250" height="125"><tr> <?php $userfinal = get_username($_SESSION['user_id']); $Members = mysql_query("SELECT * FROM friends WHERE username='$userfinal' AND friendname"); $numRowsMembers = mysql_num_rows($Members); for($count = 1; $count <= $numRowsMembers; $count++) { $name = mysql_fetch_array($Members); ?> <td width="150" height="125"> <a href="view_profile.php?username=<? echo $name['friendname']?>"><img src="<? echo $name['main_P']?>" width="100" height="100"/> <? echo $name['friendname']?></a> <? if (isset($name['date']) && (time() - $name['date'] > 300)) { echo 'offline =['; } else { echo "<font color=green>[Online Now!]</font>"; } $name['date'] = time(); // update last activity time stamp ?> </td> <? } ?> </tr></table> database id friendname username 12 kristybellexo zhshero 13 demo zhshero 14 zhshero zhshero Hi guys, I'm developing a website which allows people to connect and follow each other's activity (like Twitter, for example). To simplify everything, let's say I only have 2 tables: 1. Followers id | follower_id | id_to_follow ------------------------------------ 2. Activity id | member_id | message | time ----------------------------------------- Let's say John is following Jane and Bob. I want to create a "news" page and display the last 20 messages from Bob and Jane, chronologically. For small numbers, I'd do something like this: Select everything from the Activity table, check for every entry if the member is a friend of John's (in the Followers table) and, if so, display the message, ORDER BY `id` DESC. But, this is very inefficient, I guess, for larger numbers (I can't even think about how many queries would take to do this on a site like Twitter...). Any ideas of how to do the same thing more efficiently? Thank you. I have a website where users can add their friends. What I am trying to achieve is to show every user that who are their friends that are currently online. If any one knows a link to any script or tutorial that explains this, Please help. Thanks, Faisal Hi all
This part is integral to my site and im panicking as i cant seem to find an answer...
When someone clicks a link on my page with the below code it only does it as services... how can i create a paypal link to charge as friends and family PLEASE PLEASE PLEASE HELP <form id="payid" name="_xclick" action="https://www.paypal.com/cgi-bin/webscr" method="post"> <input type="hidden" name="cmd" value="_xclick"> <input type="hidden" name="business" value="<?php echo $row1['EMAIL']; ?>"> <input type="hidden" name="currency_code" value="GBP"> <input type="hidden" name="item_name" value="BALL"> <input type="hidden" name="amount" value="<?php echo preg_replace( '/[^0-9,"."]/', '', $row['PRICE'] ); ?>"> <!--<input type="hidden" name="return" value="http://www.theeasypc.co.uk/lottery/heandal.php">--> <input type="hidden" name="return" value="http://www.theeasypc.co.uk/lottery/heandal.php?success=1"> <input type="hidden" name="cancel_return" value="http://www.theeasypc.co.uk/lottery/heandal.php?error=1"> <!-- Where to send the PayPal IPN to. --> <input type="hidden" name="notify_url" value="http://www.theeasypc.co.uk/lottery/heandal.php" /> <input type="image" src="http://www.paypal.com/en_US/i/btn/btn_buynow_LG.gif" border="0" name="submit" alt="Make payments with PayPal - it's fast, free and secure!"> </form> I can see the its set to business in one flag but ive tried to change thie to f&f, personal, friends, family, nothing works also tried "_donations"
I just discovered that I have a major security flaw with my website. Anyone who logs in to the website can easily access other users information as well as delete and edit other users information just by changing the ID variable in the address bar. I have user ID Session started on these pages but still people can do anything they like with other users information just by editing the address bar. For example if your logged in in the address bar of www.mywebsite.com/delete_mystuff.php?id=5 and change the "5" say to a "9" then you will have access to user#9 information. Every important page that I have has this code: Code: [Select] session_start(); if (!isset($_SESSION['user_id'])) { // Start defining the URL. $url = 'http://' . $_SERVER['HTTP_HOST'] . dirname($_SERVER['PHP_SELF']); // Check for a trailing slash. if ((substr($url, -1) == '/') OR (substr($url, -1) == '\\') ) { $url = substr ($url, 0, -1); // Chop off the slash. } // Add the page. $url .= '/index.php'; ob_end_clean(); // Delete the buffer. header("Location: $url"); exit(); // Quit the script. } else { //Else If Logged In Run The Script if((isset($_GET['id'])) && (is_numeric($_GET['id']))) { $id = (int) $_GET['id']; } elseif ((isset($_POST['id'])) && (is_numeric($_POST['id']))) { $id = (int) $_POST['id']; } else { echo ' No valid ID found, passed in url or form element'; exit(); } What am I doing wrong? Please help if you know how to correct this. Many thanks in advance. Here is the error code I am receiving;
Parse error: syntax error, unexpected $end (line 41)
The error message has consistently identified the statement in the else clause. Thanks for any help.
<?php session_start(); ?> <!DOCTYPE html PUBLIC "-//W3C//DD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Blah</title> <link rel="stylesheet" type="text/css" href="defaultcss.css" /> </head> <body> <div id ="wrapper"> <h2>Blah Forum Demo</h2> <p>Creating basic login functionality</p> <?php if (!isset($_SESSION['uid'])) { echo "<form action = 'login_parse.php' method ='post'> Username: <input type ='text' name='username' /> Password: <input type ='password' name='password' /> Submit: <input type ='submit' name='submit' value='Log In' /> "; } else { echo "<p>You are logged in as ".$_SESSION['username']." • <a href='logout_parse.php'>Logout</a>; } ?> </div> </body> </html> I am trying to make a filter to show posts from mutual friends between you and the persons profile you're on, I have somewhat of an idea on how to write the mysql query (it needs to be just one query, not two(which would be the easy way of doing it)). the "friends" table has: "friend_1" and "friend_2" and the "posts" table: "to_id" and "from_id" The PHP variables would be: "$session" and "$id" id would be the users Id of the profile you're on. Thanks, any help would be appreciated. Hi, I'm a bit of a newbie when it comes to PHP. I'm a thirs year music/music tech student and for my disseration I took a very ambitious task. I want to create a sort of social networking site for musicians. But I wanted to create it dynamically using PHP and MySQL. I want to basically allow users to register and sign up with their details basically. But the first problem I came across was actually making a custom registration page, I wanted things such as post codes (zip codes) so that I would then have a Google Maps overlay showing where users were. So that you could 'see' you local music 'scene'. So far I've been playing around with Joomla, Drupal and WordPress. I tried writing the PHP from scratch but after following various tutorials, but I had no luck what-so-ever with that approach. So I started using content management systems, which got me a lot closer, but I found I couldn't really edit custom registration pages etc. And the I would have no idea how to get the Google maps idea working. If anyone could nudge me in the right direction and give me a few tips and ideas as to how I'm most likely to achieve this then please reply, I would be highly grateful for you responses. Thanks, Ewan Valentine. I'm writing a mini social network and I'm having trouble figuring out how to deal with privacy settings. I have established a range of privacy options (level 1-4): 1. Only Facebook friends can see profile (users connect via FB) 2. Only current classmates 3. Past + current classmates 4. All users in given group I am writing a function to return a list of available users based on a given parameter (eg. Find all classmates of a user). Obviously I have to respect users privacy settings, so I thought to query against all users with level 2 permissions, however I realise that I may miss out some classmates who are FB friends but have permission levels set to 1. Secondly, I'm looking to find out the relationship between two users (a function that I can plug in 2 user IDs and return their relationship...classmates, FB friends, past classmates, no relationship) which I can then use to determine whether a user has permission to view another users profile. I don't have much code as of yet, because I spent a long time exploring one avenue which I now realise to be the wrong one! Any suggestions/help would be greatly appreciated! I want a php mysql script that works like a facebook social networking . A user can add,update and delete other users to their circle in 3 privacy categories (e.g. Private, Limited, Public). So that a user can define what level of detail is visible based on the privacy categories, to other users. |