PHP - Need To Add A 'delete' Button To User-specific Mysql Data
Hello,
First of all I'd like to say thank you for all the great information on the forums, I've been reading a lot on here lately.
I've started to make a website where users can log in and submit items to a database, which is then displayed on another page.
If Tom and Bill both post 10 items, all 20 items will be displayed on the "listings" page, however on the main log in screen Tom will only see his own 10 items and Bill will see his own 10 items.
This is all working perfectly, however, I now need to add a delete button so that they can delete specific items.
I have loosely followed this tutorial here to get the table to display as I want it (amongst a few other things, such as the user logins) http://www.wickham43...mphptomysql.php
I've added the delete button in the PHP loop for each row, I just can't figure out how to delete the specific row when clicked.
Any help would be really appreciated
Edited by eklem, 22 October 2014 - 08:10 AM. Similar TutorialsHello. I'm a newbie so sorry if this isn't the best forum to post my problem.
I am using a MySQL and PHP to create a web app. I have authentication, and I can register users. I also have a form that users provide information and it is successfully inserting data into a table in my database.
I will use fictional fields for my database table called meal_info:
username
dateStartedDiet
numberMealsPerDay
costPerMeal
Problem: Select user-specific data from the MySQL database, using Session username to select only the current user's data, then display it and do some calculations.
Here is thecode at the top, and I am fairly sure it's working:
session_start(); //execute commone code
require("common.php"); //includes code to connect to database, etc.
if(empty($_SESSION['user'])) I am not sure if the title is correct; I tried my best.
I'm a PHP/MySQL beginner and I really need some help.
I have a small script that I am using for sending SMS. I recently added a phonebook. The problem with the phonebook right now is that it's available to all users, i.e. they can all update and delete all rows. What I would like to do is make it so that each user can update and delete only their own contacts.
I have a table call contacts. Inside that table there is first name, last name, company and phonenumber.
How can I accomplish this with PHP & MySQL?
CREATE TABLE IF NOT EXISTS `contacts` ( `contact_id` int(10) NOT NULL AUTO_INCREMENT, `firstname` varchar(255) NOT NULL, `lastname` varchar(255) NOT NULL, `company` varchar(255) NOT NULL, `cell_no` text NOT NULL, PRIMARY KEY (`contact_id`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=8 ; CREATE TABLE IF NOT EXISTS `users` ( `user_id` int(11) NOT NULL AUTO_INCREMENT, `users_name` varchar(30) NOT NULL, `uname` varchar(30) NOT NULL, `u_pass` varchar(60) NOT NULL, `utype` varchar(30) NOT NULL, `timezone` varchar(30) NOT NULL, `uapi_user` varchar(30) NOT NULL, `uapi_pass` varchar(60) NOT NULL, PRIMARY KEY (`user_id`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=20 ; <?php if (isset($_POST['submit'])){ //form has been submitted1 $firstname = trim($_POST['firstname']); $lastname = trim($_POST['lastname']); $company = trim($_POST['company']); $cellno = trim($_POST['cell_no']); if($firstname == ''){ echo '<div class="alert alert-danger">First Name is not Valid!</div>'; exit; }elseif($lastname == ''){ echo '<div class="alert alert-danger">Last Name is not Valid!</div>'; exit; }elseif($company == ''){ echo '<div class="alert alert-danger">Company is not Valid!</div>'; exit; }elseif($cellno == ''){ echo '<div class="alert alert-danger">Cellphone Number is not Valid!</div>'; exit; }else{ $query = "Select cell_no from contacts where cell_no = '".$cellno."' "; $result = mysql_query($query); if (!mysql_num_rows($result)) { $sql = "INSERT INTO contacts(firstname, lastname, company, cell_no) values('{$firstname}','{$lastname}', '{$company}', '{$cellno}')"; $result = mysql_query($sql); confirm_query($result); //echo '<div class="alert alert-success">Successfully added.</div>'; //exit; ?> <script type="text/javascript"> window.location = "contact_list.php"; </script> <?php } else{ echo '<div class="alert alert-danger">Username. already exist!.</div>'; echo '<p><a href="new_contact.php" class="btn btn-success"> Back </a></p>'; exit; }} }else{ $firstname = ""; $lastname = ""; $company = ""; $cellno = ""; } ?> Hi, I have created a session based logon system using php and MYSQL from some tutorials I found online which is working very successfully. I can log on and of and move through different pages with no problems. My query is how do I output or display the information that is specific to the user which is currently logged on and block access to any other users information. I am quite sure there is a simple solution that is escaping me. If you could point me in the right direction it would be greatly appreciated. Thanks in advance Hi, I'm new to the forum so this could go in the MySQL section but I'm not sure. I am trying to make a page that will list all records from a column in HTML table and have a delete button to remove a specific record. I have got to the part where I have listed the records in a table. Note: Only records from a specific column ('links') are printed. Here is the code: Code: [Select] $con = mysql_connect("localhost","***","***"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("***", $con); $result = mysql_query("SELECT * FROM main"); echo "<table border='1'> <tr> <th>Current links</th> </tr>"; while($row = mysql_fetch_array($result)) { echo "<tr>"; echo "<td>" . $row['links'] . "</td>"; echo "</tr>"; } echo "</table>"; mysql_close($con); How would I go about adding a delete button next to each record to delete that specific record? Thanks for any help. I've a simple Inset List (jQuery Mobile) of several items with a Flip switch, Drop down, check box and Slider elements. I have wrapped this Inset List inside a HTML Form. <code> <div data-role="fieldcontain"> <ul data-role="listview" data-inset="true"> <li data-role="list-divider"> Inhouse capabilities </li> <li> <label for="flip-b">Project Manager</label> <select name="slider" id="flip-b" data-role="slider"> <option value="no">No</option> <option value="yes">Yes</option> </select> </li> <li> <label for="flip-b">Site Supervisor</label> <select name="slider" id="flip-b" data-role="slider"> <option value="no">No</option> <option value="yes">Yes</option> </select> </li> <li><label for="flip-b">Architect</label> <select name="slider" id="flip-b" data-role="slider"> <option value="no">No</option> <option value="yes">Yes</option> </select> </li> <li><label for="flip-b">Builderworks</label> <select name="slider" id="flip-b" data-role="slider"> <option value="no">No</option> <option value="yes">Yes</option> </select> </li> <li><label for="flip-b">Electrical</label> <select name="slider" id="flip-b" data-role="slider"> <option value="no">No</option> <option value="yes">Yes</option> </select> </li> <li><label for="flip-b">Mechanical</label> <select name="slider" id="flip-b" data-role="slider"> <option value="no">No</option> <option value="yes">Yes</option> </select> </li> <li><label for="flip-b">Hydraulics</label> <select name="slider" id="flip-b" data-role="slider"> <option value="no">No</option> <option value="yes">Yes</option> </select> </li> <li><label for="flip-b">Joinery</label> <select name="slider" id="flip-b" data-role="slider"> <option value="no">No</option> <option value="yes">Yes</option> </select> </li> <li> <label for="select-choice-1" class="select">Main Location:</label> <select name="select-choice-1" id="select-choice-1"> <option value="NSW">NSW</option> <option value="ACT">ACT</option> <option value="VIC">VIC</option> <option value="SA">SA</option> <option value="QLD">QLD</option> <option value="NT">NT</option> <option value="WA">WA</option> <option value="TAS">TAS</option> </select> </li> <!-- Select Menus: Main Location--> <li> <div data-role="fieldcontain"> <fieldset data-role="controlgroup"> <legend>CBA Reference</legend> <input type="checkbox" name="checkbox-1a" id="checkbox-1a" class="custom" /> <label for="checkbox-1a">Commercial</label> <input type="checkbox" name="checkbox-2a" id="checkbox-2a" class="custom" /> <label for="checkbox-2a">Retail</label> </fieldset> </div> </li> </ul> </div> <!-- End of Field Contain div tag --> <a href="#additionalinfo" data-role="button" data-inline="true" data-iconpos="left" data-theme="b">Additional Info</a> <a href="./search2.html" rel="external" data-ajax="false" data-role="button" data-inline="true" data-icon="search" data-iconpos="left" data-theme="e">Search</a> </code> I want to know, how I can include only the elements the user selected in my SQL query. Lets say, User wants to find the Electrical workers in QLD, then he will select Yes for Electrical and QLD as Main Location and the other items he would not touch. Now, how can I include only those two values in the select clause. Say, Select Electrical, Main Location from table where Main location='QLD'. I used POST method to gather users input. I use PHP, MySQL for this project. Any ideas on how to achieve this. Regards Sandeep create table mimi (mimiId int(11) not null, mimiBody varchar(255) ); <?php //connecting to database include_once ('conn.php'); $sql ="SELECT mimiId, mimiBody FROM mimi"; $result = mysqli_query($conn, $sql ); $mimi = mysqli_fetch_assoc($result); $mimiId ='<span>No: '.$mimi['mimiId'].'</span>'; $mimiBody ='<p class="leading text-justify">'.$mimi['mimiBody'].'</p>'; ?> //what is next? i want to download pdf or text document after clicking button or link how to do that Hi guys ..
please help me .. I don't know how to do this and I tried but there were no satisfied results..
I want to retrieve a Title (ing_title) from a database called k_db2 , in a table called content_langs
depending on its ID , which called ing_contID
example: if ing_contID=1 , then show the ing_title with this id ing_contID
the above code should be in a php file ..
then I want to include this php file inside the header of my website..
by importing the ing_contID from the database and depending on it the title should be shown..
I really tried but I couldn't find any solution ..
if you could help me in the first part of this problem I'll be glad ..
I am trying to get specific data from a MySQL table but cannot seem to find a proper command. Code: [Select] $link = mysqli_connect('#####', '########', '########'); $user = $_SESSION['username']; $email = mysqli_query($link,"select email from members where username='$user'"); echo $email; Specifically, I am trying to get the email address stored for the user specified by the session, and display that address. However, I do not get any output with the current code, and am not sure what to try next. I have tried mysqli_fetch_row() but it only returns an error. SELECT * FROM `booking_tbl` WHERE booking_status = 'Check In' AND departure_date_time = NOW()"I use the datetime datatype for the departure_date_time so i can get data from that data because it checking the date and time but i want it to check on the date from the datetime datatype So how can i get the data only with that date without the time in the mysql datetime datatype Hi all. Here is my scripts which allow user to check multiple rows of data and delete it , but it require select data and click for twice to delete the rows , what should be the error? Code: [Select] <form name="frmSearch" method="post" action="insert-add.php"> <table width="600" border="1"> <tr> <th width="50"> <div align="center">#</div></th> <th width="91"> <div align="center">ID </div></th> <th width="198"> <div align="center">First Name </div></th> <th width="198"> <div align="center">Last Name </div></th> <th width="250"> <div align="center">Mobile Company </div></th> <th width="100"> <div align="center">Cell </div></th> <th width="100"> <div align="center">Workphone </div></th> <th width="100"> <div align="center">Group </div></th> </tr> </form> <? echo "<form name='form1' method='post' action=''>"; while($objResult = mysql_fetch_array($objQuery)) { echo "<tr>"; echo "<td align='center'><input name=\"checkbox[]\" type=\"checkbox\" id=\"checkbox[]\" value=\"$objResult[addedrec_ID]\"></td>"; echo "<td>$objResult[addedrec_ID] </td>"; echo "<td>$objResult[FirstName]</td>"; echo "<td>$objResult[LastName] </td>"; echo "<td>$objResult[MobileCompany] </td>"; echo "<td>$objResult[Cell] </td>"; echo "<td>$objResult[WorkPhone] </td>"; echo "<td>$objResult[Custgroup] </td>"; echo "</tr>"; } echo "<td colspan='7' align='center'><input name=\"delete\" type=\"submit\" id=\"delete\" value=\"Delete\">"; if (isset($_POST['delete']) && isset($_POST['checkbox'])) // from button name="delete" { $checkbox = ($_POST['checkbox']); //from name="checkbox[]" $countCheck = count($_POST['checkbox']); for($d=0;$d<$countCheck;$d++) { $del_id = $checkbox[$d]; $sql = "DELETE from UserAddedRecord where addedrec_ID = $del_id"; $result2=mysql_query($sql) or trigger_error(mysql_error());;; } if($result2) { $fgmembersite->GetSelfScript(); } else { echo "Error: ".mysql_error(); } } echo "</form>"; Thanks for every reply. I have members.php: <?php /********************************************************************** Filename: members.php Version: $Id: members.php 17 2007-04-09 09:40:35Z Jez $ Description: This file displays the members screen once they've logged in. **********************************************************************/ /* Members script: */ include_once("config.php"); // Check user logged in already: checkLoggedIn("yes"); doCSS(); print("Welcome to the members page <b>".$_SESSION["login"]."</b><br>\n"); print("Your password is: <b>".$_SESSION["password"]."</b><br>\n"); print("<a href=\"logout.php"."\">Logout</a>"); ?> and functions.php: <?php /********************************************************************** Filename: functions.php Description: This file contains main stock of functions. This file is automatically 'include()'d by every page that include()'s the file 'config.php'. This has the benefit that every page that includes 'config.php' will have access to all of the functions in this file. **********************************************************************/ /******************************************************\ * Function Name : connectToDB() * * Task : create connection to db * * Arguments : none * * Globals: all defined in config.php * * Returns : none, sets $link * \******************************************************/ function connectToDB() { global $link, $dbhost, $dbuser, $dbpass, $dbname; /* Database connection: The PHP function mysql_pconnect() connects to a MySQL database with the arguments it is given. mysql_pconnect() creates a persistent database connection which can save some time when a number of mysql connections are made to the same db with the same user/password/dbhost triple. Further, when the execution of the PHP script ends, the connection to the database is NOT closed. In some rare cases this can cause problems. Alternatively mysql_connect() can be used and takes the same arguments as mysql_pconnect(). However mysql_connect() does not maintain a persistent connection - every call to mysql_connect() creates a new db connection. On a busy server this can significantly increase the amount of time taken to execute queries on the db. */ ($link = mysql_pconnect("$dbhost", "$dbuser", "$dbpass")) || die("Couldn't connect to MySQL"); // select db: mysql_select_db("$dbname", $link) || die("Couldn't open db: $dbname. Error if any was: ".mysql_error() ); } // end func dbConnect(); /******************************************************\ * Function Name : newUser($login, $pass) * * Task : Create a new user entry in the users table based on args passed * * Arguments : string($login, $pass) * * Returns : int($id), $id of new user * \******************************************************/ function newUser($login, $password) { /* Creating a New User Record in the DB: In this function we create a new user record in the db. We first build a query and save it into the $query variable. The query statement says: 'Insert the value of $login and $password into the 'login' and 'password' columns in the 'users' table' */ global $link; $query="INSERT INTO users (login, password) VALUES('$login', '$password')"; $result=mysql_query($query, $link) or die("Died inserting login info into db. Error returned if any: ".mysql_error()); return true; } // end func newUser($login, $pass) /******************************************************\ * Function Name : displayErrors($messages) * * Task : display a list of errors * * Arguments : array $messages * * Returns : none * \******************************************************/ function displayErrors($messages) { /* Error Handling functions: An error handling function is useful to have in any project. This particular function takes an array of messages, and for each message displays it in a list using HTML <ul><li></li></ul> tags. */ print("<b>There were problems with the previous action. Following is a list of the error messages generated:</b>\n<ul>\n"); foreach($messages as $msg){ print("<li>$msg</li>\n"); } print("</ul>\n"); } // end func displayErrors($messages) /******************************************************\ * Function Name : checkLoggedIn($status) * * Task : check if a user is (isn't) logged in depending on $status * * Arguments : quasi(!) boolean $status - "yes" or "no" * * Returns : * \******************************************************/ function checkLoggedIn($status){ /* Function to check whether a user is logged in or not: This is a function that checks if a user is already logged in or not, depending on the value of $status which is passed in as an argument. If $status is 'yes', we check if the user is already logged in; If $status is 'no', we check if the user is NOT already logged in. */ switch($status){ // if yes, check user is logged in: // ie for actions where, yes, user must be logged in(!) case "yes": if(!isset($_SESSION["loggedIn"])){ header("Location: login.php"); exit; } break; // if no, check NOT logged in: // ie for actions where user can't already be logged in // (ie for joining up or logging in) case "no": /* The '===' operator differs slightly from the '==' equality operator. $a === $b if and only if $a is equal to $b AND $a is the same variable type as $b. for example, if: $a="2"; <-- $a is a string here $b=2; <-- $b is an integer here then this test returns false: if($a===$b) whereas this test returns true: if($a==$b) */ if(isset($_SESSION["loggedIn"]) && $_SESSION["loggedIn"] === true ){ header("Location: members.php"); } break; } // if got here, all ok, return true: return true; } // end func checkLoggedIn($status) /******************************************************\ * Function Name : checkPass($login, $password) * * Task : check login/passwd match that stored in db * * Arguments : string($login, $password); * * Returns : array $row - array of member details on success * false on failure \******************************************************/ function checkPass($login, $password) { /* Password checking function: This is a simple function that takes the $login name and $password that a user submits in a form and checks that a row exists in the database whe the value of the 'login' column is the same as the value in $login and the value of the 'password' column is the same as the value in $password If exactly one row is returned, then that row of data is returned. If no row is found, the function returns 'false'. */ global $link; $query="SELECT login, password FROM users WHERE login='$login' and password='$password'"; $result=mysql_query($query, $link) or die("checkPass fatal error: ".mysql_error()); // Check exactly one row is found: if(mysql_num_rows($result)==1) { $row=mysql_fetch_array($result); return $row; } //Bad Login: return false; } // end func checkPass($login, $password) /******************************************************\ * Function Name : cleanMemberSession($login, $pass) * * Task : populate a session variable * * Arguments : string $login, string $pass taken from users table in db. * * Returns : none * \******************************************************/ function cleanMemberSession($login, $password) { /* Member session initialization function: This function initializes 3 session variables: $login, $password and $loggedIn. $login and $password are used on member pages (where you could allow the user to change their password for example). $loggedIn is a simple boolean variable which indicates whether or not the user is currently logged in. */ $_SESSION["login"]=$login; $_SESSION["password"]=$password; $_SESSION["loggedIn"]=true; } // end func cleanMemberSession($login, $pass) /******************************************************\ * Function Name : flushMemberSession($session) * * Task : unset session variables and destroy session * * Arguments : array $session * * Returns : true * \******************************************************/ function flushMemberSession() { /* Member session destruction function: This function unsets all the session variables initialized above and then destroys the current session. */ // use unset to destroy the session variables unset($_SESSION["login"]); unset($_SESSION["password"]); unset($_SESSION["loggedIn"]); // and use session_destroy to destroy all data associated // with current session: session_destroy(); return true; } // send func flushMemberSession() /******************************************************\ * Function Name : doCSS() * * Task : output the CSS for the screens * * Arguments : * * Returns : * \******************************************************/ function doCSS() { /* CSS Output: This function simply outputs some cascading style sheet data for markup by the user's browser. */ ?> <style type="text/css"> body{font-family: Arial, Helvetica; font-size: 10pt} h1{font-size: 12pt} </style> <?php } // end func doCSS() # function validates HTML form field data passed to it: function field_validator($field_descr, $field_data, $field_type, $min_length="", $max_length="", $field_required=1) { /* Field validator: This is a handy function for validating the data passed to us from a user's <form> fields. Using this function we can check a certain type of data was passed to us (email, digit, number, etc) and that the data was of a certain length. */ # array for storing error messages global $messages; # first, if no data and field is not required, just return now: if(!$field_data && !$field_required){ return; } # initialize a flag variable - used to flag whether data is valid or not $field_ok=false; # this is the regexp for email validation: $email_regexp="^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|"; $email_regexp.="(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$"; # a hash array of "types of data" pointing to "regexps" used to validate the data: $data_types=array( "email"=>$email_regexp, "digit"=>"^[0-9]$", "number"=>"^[0-9]+$", "alpha"=>"^[a-zA-Z]+$", "alpha_space"=>"^[a-zA-Z ]+$", "alphanumeric"=>"^[a-zA-Z0-9]+$", "alphanumeric_space"=>"^[a-zA-Z0-9 ]+$", "string"=>"" ); # check for required fields if ($field_required && empty($field_data)) { $messages[] = "$field_descr is a required field."; return; } # if field type is a string, no need to check regexp: if ($field_type == "string") { $field_ok = true; } else { # Check the field data against the regexp pattern: $field_ok = ereg($data_types[$field_type], $field_data); } # if field data is bad, add message: if (!$field_ok) { $messages[] = "Please enter a valid $field_descr."; return; } # field data min length checking: if ($field_ok && ($min_length > 0)) { if (strlen($field_data) < $min_length) { $messages[] = "$field_descr is invalid, it should be at least $min_length character(s)."; return; } } # field data max length checking: if ($field_ok && ($max_length > 0)) { if (strlen($field_data) > $max_length) { $messages[] = "$field_descr is invalid, it should be less than $max_length characters."; return; } } } ?> The db has an table users with id, login, password, site Question how can i get inf from "site" raw for logged user on members.php ( as a link). Pls help thanks I'm in the process of making a network for investors and entrepreneurs. When they access their profile page, select edit and go to editprofile.php a problem arises with the data base submission. I have the data they have previously inputted being echoed back out to the user. This lets the user see what they have inputted so that they can make changes to their profile. Unfortunately, with my radio buttons, if no changes are made and the user hits submit, the radio buttons return a value of 'unchecked'. I need them to maintain the value previously submitted to the database if the radio button isn't 'checked'. I'm not sure exactly how to do this. You can test it out yourself by going to http://network.jasonbiondo.com Code is below: Code: [Select] ?php session_start(); require ('connect.php'); include ('header.php'); $savechanges = $_POST['savechanges']; $firstname = strip_tags($_POST['firstname']); $lastname = strip_tags($_POST['lastname']); $username = strtolower(strip_tags($_POST['username'])); $email = strip_tags($_POST['email']); $password = strip_tags($_POST['password']); $repeatpassword = strip_tags($_POST['repeatpassword']); $entrepreneur = 'unchecked'; $investor = 'unchecked'; $date = date("Y-m-d"); $companyname = strip_tags($_POST['companyname']); $companywebsite = strip_tags($_POST['companywebsite']); $founder = strip_tags($_POST['founder']); $phone = strip_tags($_POST['phone']); $address = strip_tags($_POST['address']); $city = strip_tags($_POST['city']); $state = strip_tags($_POST['state']); $zipcode = strip_tags($_POST['zipcode']); $country = strip_tags($_POST['country']); $development = strip_tags($_POST['development']); $capitalamount = strip_tags($_POST['capitalamount']); $companydo = strip_tags($_POST['companydo']); $founderbuilt = strip_tags($_POST['founderbuilt']); $whatsnew = strip_tags($_POST['whatsnew']); $understand = strip_tags($_POST['understand']); $competition = strip_tags($_POST['competition']); $money = strip_tags($_POST['money']); $demo = strip_tags($_POST['demo']); $incorporation = strip_tags($_POST['incorporation']); $companynameinv = strip_tags($_POST['companynameinv']); $phoneinv = strip_tags($_POST['phoneinv']); $addressinv = strip_tags($_POST['addressinv']); $cityinv = strip_tags($_POST['cityinv']); $stateinv = strip_tags($_POST['stateinv']); $zipcodeinv = strip_tags($_POST['zipcodeinv']); $countryinv = strip_tags($_POST['countryinv']); $angel = strip_tags($_POST['angel']); $vc = strip_tags($_POST['vc']); $capital = strip_tags($_POST['capital']); if ($savechanges) { $queryreg = mysql_query("UPDATE users SET `firstname` = '$firstname', `lastname` = '$lastname', `email` = '$email', `entrepreneur` = '$entrepreneur', `investor` = '$investor', `companyname` = '$companyname', `companywebsite` = '$companywebsite', `founder` = '$founder', `phone` = '$phone', `address` = '$address', `city` = '$city', `state` = '$state', `zipcode` = '$zipcode', `country` = '$country', `development` = '$development', `capitalamount` = '$capitalamount', `companydo` ='$companydo', `founderbuilt` = '$founderbuilt', `whatsnew` = '$whatsnew', `understand` = '$understand', `competition` = '$competition', `money` = '$money', `demo` = '$demo', `incorporation` = '$incorporation', `companynameinv` = '$companynameinv', `phoneinv` = '$phoneinv', `addressinv` = '$addressinv', `cityinv` = '$cityinv', `stateinv` = '$stateinv', `zipcodeinv` = '$zipcodeinv', `countryinv` = '$countryinv', `angel` = '$angel', `vc` = '$vc', `capital` = '$capital' WHERE username= '" . $_SESSION['username'] . "' "); $selected_radio_selector = $_POST['selector']; $selected_radio_invtype = $_POST['invtype']; if ($selected_radio_selector == 'entrepreneur') { $entrepreneur = 'checked'; } else if ($selected_radio_selector == 'investor') { $investor = 'checked'; if ($selected_radio_invtype == 'angel') { $angel = 'checked'; $vc = 'unchecked'; } else if ($selected_radio_invtype == 'vc') { $vc = 'checked'; $angel = 'unchecked'; } else { die("Please select what type of investor you are!"); } } } $q = mysql_query("SELECT `firstname`, `lastname`, `firstname`, `lastname`, `email`, `entrepreneur`, `investor`, `companyname`, `companywebsite`, `founder`, `phone`, `address`, `city`, `state`, `zipcode`, `country`, `development`, `capitalamount`, `companydo`, `founderbuilt`, `whatsnew`, `understand`, `competition`, `money`, `demo`, `incorporation`, `companynameinv`, `phoneinv`, `addressinv`, `cityinv`, `stateinv`, `zipcodeinv`, `countryinv`, `angel`, `vc`, `capital` FROM `users` WHERE username= '" . $_SESSION['username'] . "'"); $r = mysql_fetch_assoc($q); ?> <script type="text/javascript" src="../assets/js/editprofile.js"></script> <form action='editprofile.php' method="POST" id="form"> <fieldset> <p id="required"> * Required Fields</p> <p class="fieldSpacing"> <label for="firstname" class="leftcolalign">First Name *</label> <input id="firstname" class="rightcolalign" name="firstname" value='<?php echo $r['firstname']; ?>'/> </p> <p class="fieldSpacing"> <label for="lastname" class="leftcolalign">Last Name *</label> <input id="lastname" class="rightcolalign" name="lastname" value='<?php echo $r['lastname'];?>'/> </p> <p class="fieldSpacing"> <label for="username" class="leftcolalign">User Name *</label> <?php echo $_SESSION['username']; ?> </p> <p class="fieldSpacing"> <label for="email" class="leftcolalign">Email *</label> <input id="email" class="rightcolalign" name="email" value='<?php echo $r['email']; ?>''/> </p> <p class="fieldSpacing"> <label for="selector" class="leftcolalign">What am I? *</label> <input id="entButton" class="radioalign" type="radio" name="selector" value="entrepreneur"<?php echo $r['entrepreneur']; ?>/> <label for="entrepreneur" id="entrepreneur">Entrepreneur</label> <input id="invButton" class="radioalign" type="radio" name="selector" value="investor"<?php echo $r['investor']; ?>/> <label for="investor" id="investor">Investor</label> </p> </fieldset> <fieldset id="entForm"> <p class="fieldSpacing"> <label for="companyname" class="leftcolalign">Company Name: *</label> <input id="companyname" class="rightcolalign" name="companyname" value='<?php echo $r['companyname']; ?>'/> </p> <p class="fieldSpacing"> <label for="companywebsite" class="leftcolalign">Company Website:</label> <input id="companywebsite" class="rightcolalign" name="companywebsite" value='<?php echo $r['companywebsite']; ?>'/> </p> <p class="fieldSpacing"> <label for="founder" class="leftcolalign">Founder(s): *</label> <input id="founder" class="rightcolalign" name="founder" value='<?php echo $r['founder']; ?>'/> </p> <p class="fieldSpacing"> <label for="phone" class="leftcolalign">Phone Number(s): *</label> <input id="phone" class="rightcolalign" name="phone" value='<?php echo $r['phone']; ?>'/> </p> <p class="fieldSpacing"> <label for="address" class="leftcolalign">Address: *</label> <input id="address" class="rightcolalign" name="address" value='<?php echo $r['address']; ?>'/> </p> <p class="fieldSpacing"> <label for="city" class="leftcolalign">City: *</label> <input id="city" class="rightcolalign" name="city" value='<?php echo $r['city']; ?>'/> </p> <p class="fieldSpacing"> <label for="state" class="leftcolalign">State:</label> <input id="state" class="rightcolalign" name="state" value='<?php echo $r['state']; ?>'/> </p> <p class="fieldSpacing"> <label for="zipcode" class="leftcolalign">Zip Code:</label> <input id="zipcode" class="rightcolalign" name="zipcode" value='<?php echo $r['zipcode']; ?>'/> </p> Ok this is puzzleing. I am geting "Could not delete data: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '1' at line 1". but its is deleting the entry that needs to be removed. The "1" is the entry. Just not sure what is causing the error. I do have another delete php but I have put that on the back burning for the time being.
<?php $con = mysqli_connect("localhost","user","password","part_inventory"); // Check connection if (mysqli_connect_errno()) { printf("Connect failed: %s\n", mysqli_connect_error()); exit(); } else { $result = mysqli_query($con, "SELECT * FROM amp20 "); $amp20ptid = $_POST['amp20ptid']; // escape variables for security $amp20ptid = mysqli_real_escape_string($con, $_POST['amp20ptid']); mysqli_query($con, "DELETE FROM amp20 WHERE amp20ptid = '$amp20ptid'"); if (!mysqli_query($con, $amp20ptid)); { die('Could not delete data: ' . mysqli_error($con)); } echo "Part has been deleted to the database!!!\n"; mysqli_close($con); } ?> Hey in my edit page i have 2 radio buttons in my form and i need to make sure the same value is still selected how can i do that? thanks Hi,
I wish to find out is there any possible that I can delete some data inside my php website but inside my sql database, the record will still at there?
Thank you.
Hey guys I have trouble picking the specific id of an entry i want to delete so please take a look at the codes first Here's the function for making the form: Code: [Select] function am_query_display_quick($page,$order ='DATE DESC'){ global $email; $conn = db_connect_2(); $color1 = "tableRowOdd"; $color2 = "tableRowEven"; $RowCount = 0; $result = $conn->query("SELECT pro,pro_update,ana,ana_update,cell,cell_update,cellother,cellother_update,gen,gen_update,genother,genother_update,author,author_update,other,other_update,id FROM mailing_list WHERE email = '$email' ORDER BY $order LIMIT $start_row, $max_per_page;"); echo "<form method = \"post\" action=\".{$_SERVER['PHP_SELF']}.\">"; echo "<table class=\"sortable\" id=\"query_quick2\" width=\"100%\" >\r\n"; echo "\t<tr><th></th><th>Promoter Locus</th><th>Update?</th><th>Anatomical Area</th><th>Update?</th><th>Cell Type</th><th>Update?</th><th>Other Cell Type</th><th>Update?</th><th>Genetic Background</th><th>Update?</th><th>Other Gen. Back.</th><th>Update?</th><th>Author</th><th>Update?</th><th>Other</th><th>Update?</th><th></th>\r\n"; if($result->num_rows){ while ($row = $result->fetch_array()){ $RowCount ++; $row_color = ($RowCount % 2) ? $color1 : $color2; echo "\t<tr class=\"$row_color\" ><td><input type=\"submit\" name=\"edit_mail\" value = \"Edit\"/></td> <td>{$row['pro']}</td><td>{$row['pro_update']}</td><td>{$row['ana']}</td> <td>{$row['ana_update']}</td><td>{$row['cell']}</td><td>{$row['cell_update']}</td><td>{$row['cellother']}</td> <td>{$row['cellother_update']}</td><td>{$row['gen']}</td><td>{$row['gen_update']}</td><td>{$row['genother']}</td> <td>{$row['genother_update']}</td><td>{$row['author']}</td><td>{$row['author_update']}</td><td>{$row['other']}</td><td>{$row['other_update']}</td> <td><input type=\"submit\" name=\"delete_mail\" value =\"Delete\"/></td> <td><input type =\"hidden\" name = \"id\" value=\"{$row['id']}\"/></td> </tr>"; } } echo "</table>"; echo "</form>"; And this is where the delete command comes into place (excerpt): Code: [Select] } elseif(isset($_SESSION['user_id']) AND isset($_POST['delete_mail'])){ //user is deleting existing queries $conn=db_connect_2(); $id = mysqli_real_escape_string($conn, $_POST['id']); echo $id; $sql2 = "DELETE FROM mailing_list WHERE id='$id'"; $result = mysqli_query($conn, $sql2) or mysqli_error($conn); $msgs[] = "Query deleted successfully."; $body = "account.php"; } yes it can delete entries all right but it doesn't delete a specific entry when i click the "delete" button near it somehow, it ALWAYS deletes the last row of entry at the table as you can see, i echoed out $id as it's referring to the LAST entry as well So my question is, how to delete a particular entry when i click the corresponding "delete" button?? Thanks
Hello. I activate the Payment Gateway Platform (by Redsys in Spain), and it works fine asking you for card number and it goes through correctly and says PAYMENT OK, but the notification.PHP FILE does not work. Could my server (SSL) configuration be the problem? or is it the CODE? Any help about this, please, would be highly appreciated. Thank you. Part of the Nofication.php code is: __________________________________________________________________________________
<?php $handle = fopen("_redsys.log", "a");
require_once("include/dbcommon.php"); $miObj = new RedsysAPI;
$version = postvalue("Ds_SignatureVersion");
// $version = "HMAC_SHA256_V1";
$claveModuloAdmin = 'sq7HjrUOBfKmC576ILgskD5srU870gJ7';
if ($signatureCalculada === $signatureRecibida && $res["Ds_AuthorisationCode"]!="++++++" && !isset($res["Ds_ErrorCode"]) {
$sql = "SELECT Espacio FROM Espacios WHERE Id_Espacio=" . $values["Id_Espacio"];
// echo '<img src="data:image/jpeg;base64,'.$imageData.'">';
_______________________________________________________________________________________________ Hello. I am trying to make a very simple shopping cart. The add to cart button on a product simply just insert a record to my shopping cart table in MySQL. and then my shopping cart just reads from that table, and displays in a table. What i want now is a "remove from shopping cart" button, a button that removes the product on the same line as the button. How do i do that? Thanks I am trying to allow the user to update a variable he chooses by radio buttons, which they will then input text into a box, and submit, to change some attributes. I really need some help here. It works just fine until I add the second layer of variables on top of it, and I can't find the answer to this question anywhere. <?PHP require('connect.php'); ?> <form action ='' method='post'> <select name="id"> <?php $extract = mysql_query("SELECT * FROM cars"); while($row=mysql_fetch_assoc($extract)){ $id = $row['id']; $make= $row['make']; $model= $row['model']; $year= $row['year']; $color= $row['color']; echo "<option value=$id>$color $year $make $model</option> ";}?> </select> Which attribute would you like to change?<br /> <input type="radio" name="getchanged" value="make"/>Make<br /> <input type="radio" name="getchanged" value="model"/>Model<br /> <input type="radio" name="getchanged" value="year" />Year<br /> <input type="radio" name="getchanged" value="color" />Color<br /><br /> <br /><input type='text' value='' name='tochange'> <input type='submit' value='Change' name='submit'> </form> //This is where I need help... <?PHP if(isset($_POST['submit'])&&($_POST['tochange'])){ mysql_query(" UPDATE cars SET '$_POST[getchanged]'='$_POST[tochange]' where id = '$_POST[id]' ");}?> I'm trying to set it so that it will delete an entire populated directory based upon a value in the database then after finishing that to go back and delete that row in the database. my current code is Code: [Select] <?php $page_title = "Central Valley LLC | Photo Addition" ?> <?php include("header.php"); ?> <?php include("nav.html"); ?> <div id="content"> <form action="delprod.php" method="post" enctype="multipart/form-data"> <label for="which">Choose A Product To Remove:</label> <?php $con = mysql_connect("localhost","phoenixi_cv","centraladmin"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("phoenixi_cvproducts", $con); $result = mysql_query("SELECT * FROM Products"); echo "<select name=\"which\">"; while($row = mysql_fetch_array($result)) { echo "<option "; echo "value=\"" . $row['id'] . "\">"; echo $row['Name'] . "</option>"; } echo "</select>"; mysql_close($con); ?> <br /> <input type="submit" name="submit" value="Submit" /> </form> </div><!--#content--> <?php include("footer.html") ?> and the delete script Code: [Select] <?php $con = mysql_connect("localhost","phoenixi_cv","centraladmin"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("phoenixi_cvproducts", $con); $result = mysql_query("SELECT id FROM Products WHERE id=$_POST['which']"); $row = mysql_fetch_array($result) chdir('assets'); chdir('images'); $mydir = $row . '/'; $d = dir($mydir); while($entry = $d->read()) { if($entry!="." && $entry!="..") { unlink($_POST['which'] . '/' . $entry); } } rmdir($mydir); $result = mysql_query("DELETE * FROM Producs WHERE id=$_POST['which']"); ?> Thank you in advance for all your help. any easier ways of approaching this will be welcome as well |