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PHP - Passing Objects Between Brackets/pages
Hello all!
I cannot seem to figure out a way to pass an object from one page to another. Now, my flow may be way off, and if it is, please do advise. I want to have a form for username/password log in. When the submit button is hit, it takes those values, finds the matching user in the database, and returns the user object. We'll call him user_object Now, I want to bring up another page, that allows user_object to enter in additional information (Event details). After it does this, it writes those Event Objects into the database. My problem is: I need the ID Object attached to user_object while inserting the Event Objects into the database. The user_object and Event Objects values are assigned from two separate forms and two separate submit buttons. How do I pass this information? I don't want to use session because I have a lot of objects and do not want to serialize and unserialize all the time. I also read that $_GET is a security risk. Thanks in advance for any help! This is the basic logic of the code I am trying: Code: [Select] <html form whatevs post> <php object_one if (creds_match) { build_object from db } else "Wrong info, dude" ?></endhtml stuffs> Code: [Select] <html form whatevs post> <php object_two if (post!empty) { object_two = poststuff } assign object_two object_one's _id insert object_two into db ?></endhtml stuff> How do I keep the values assigned in section one, and send them or be able to use that same variable in section 2? Similar TutorialsHi 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 have the registration form blues! form 1 collects the classes chosen, and passes an array of classes chosen(on a previous page), in a hidden field: <input type="hidden" value="<?= $c_row['workshop_id'] ?>" name="wid[]" /> form 2 makes it a variable $wid = $_POST['wid']; I'm trying to pass it to form 3, using the hidden input again, this time as a variable: $wid = $_POST['wid']; <input type="hidden" value="<?= $wid ?>" name="wid[]" /> The next page is a printable page. But I can't do anything with the classes, because it's some how made an array of an array??? I wrote: $wid = $_POST['wid']; print_r($wid); This produces--- Array ( => Array ) I want it to give me the original array? Is there a different way to do this? Is it correct that in order to pass values from web page to web page that you either have to... 1.) Use a Cookie 2.) Use a Session 3.) Write/Read to a Database Record Debbie 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 have a script that was written and tested on another server, but now when I transferred it to the live server, session values are not being passed. I made a couple test pages to check and confirmed that the only issue is the session variables. Here is the test I performed. Please tell me what I'm missing: page1.php <? session_start(); $_SESSION['var1'] = 'testing'; print_r($_SESSION); ?> Returns: Array ( [var1] => testing ) page2.php <? session_start(); print_r($_SESSION); ?> Returns: Array () i am making a website and some part of which is to show user information...for this i had make a class and functions within it...one of the function is for retrieving values from database(im using mysql)...i know a variable is limited only in function,also tried $_session for this too..the function works fine ....but it is not sendind the information to the page from where im calling it...here is my code..... in xyz.php file <?php class book{ public $v1; public $v2; public $v3; function book(){ } function page1(){ $this->con=mysql_connect("localhost","root","usa"); $this->db=mysql_select_db("truth",$this->con); } function page2($xyz){ $this->page1(); $query="SELECT * FROM member_signup WHERE Uid=$xyz"; $result=mysql_query($query,$this->con); $result1=mysql_fetch_array($result); $_SESSION['info']=$result1; return $_SESSION['info']; return $result1; } }?> in show.php file <? require_once("xyz.php"); $pen = new book; if($pen->page2(100011)) { session_start(); if (mysql_error()) { print "Database ERROR: " . mysql_error(); } else{ echo "cows"; echo "<br>cows<br>"; echo "my name is'".$_SESSION['info']."'"; echo "my name is'".$_SESSION['FIRST_NAME']."'"; //i have a fied is db named FIRST_NAME } } else{echo "happy";} ?> http://kansasoutlawwrestling.com/bio?username=wonder <?php if(isset($_GET['username']) && $_GET['username'] != ''){ $username = $_GET['username']; $query = "SELECT bio.username AS username, ebw.manager_id AS managerid, ebw.finisher AS finisher, ebw.setup AS setup, ebw.music AS music, ebw.nicknames AS nicknames, bio.id AS id, bio.posername AS posername, bio.charactername AS charname, bio.style_id AS style, bio.status_id AS status FROM `efed_bio` AS bio LEFT JOIN `efed_bio_wrestling` AS ebw ON bio.id = ebw.bio_id WHERE bio.username = '$username'"; if(!$result = mysql_query($query)){ debug($query); } while ($row = mysql_fetch_assoc($result)){ $fieldarray=array('id','username','posername','charname','style','managerid','finisher','setup','music','nicknames'); foreach ($fieldarray as $fieldlabel){ if (isset($row[$fieldlabel])){ $$fieldlabel=$row[$fieldlabel]; $$fieldlabel=cleanquerydata($$fieldlabel); } } } $query2 = "SELECT * FROM `efed_bio_quotes` WHERE bio_id = '$id'"; if(!$result2 = mysql_query($query2)){ debug($query2); } $i = 0; $quotes = array(); while($row2 = mysql_fetch_assoc($result2)){ $fieldarray=array('quote'); $quotes[$i] = $row2['quote']; $i++; } if($managerid != ''){ $query = "SELECT * FROM `efed_bio` WHERE id = '$managerid'"; $result = mysql_query($query); $row = mysql_fetch_assoc($result); $manager = $row['charactername']; } else{ $manager = 'None'; } switch($style){ case 2: //tag team query break; case 3: $query3 = "SELECT * FROM `efed_bio_manager` WHERE bio_id = '$id'"; if(!$result3 = mysql_query($query3)){ debug($query3); } while ($row3 = mysql_fetch_assoc($result3)){ $height = $row3['height']; $weight = $row3['weight']; $hometown = $row3['hometown']; } break; case 4: $query3 = "SELECT * FROM `efed_bio_referee` WHERE bio_id = '$id'"; if(!$result3 = mysql_query($query3)){ debug($query3); } while ($row3 = mysql_fetch_assoc($result3)){ $height = $row3['height']; $weight = $row3['weight']; $hometown = $row3['hometown']; } break; case 5: $query3 = "SELECT * FROM `efed_bio_staff` WHERE bio_id = '$id'"; if(!$result3 = mysql_query($query3)){ debug($query3); } while ($row3 = mysql_fetch_assoc($result3)){ $height = $row3['height']; $weight = $row3['weight']; $hometown = $row3['hometown']; $job = $row3['job']; } break; case 6: //stable query break; default: $query3 = "SELECT * FROM `efed_bio_singles` WHERE bio_id = '$id'"; if(!$result3 = mysql_query($query3)){ debug($query3); } while ($row3 = mysql_fetch_assoc($result3)){ $height = $row3['height']; $weight = $row3['weight']; $hometown = $row3['hometown']; } break; } $query4 = "SELECT * FROM `efed_bio_history` WHERE bio_id = '$id'"; if(!$result4 = mysql_query($query4)){ debug($query4); } if(mysql_num_rows($result4) == 0){ $kowtitles = ''; $kowawards = ''; } else{ while ($row4 = mysql_fetch_assoc($result4)){ $kowtitles = $row4['kowtitles']; $kowawards = $row4['kowawards']; } } ?> <div id="bio"> <h1><?php echo $charname; ?>'s Biography</h1> <p class="biolinkpages"><a href="http://kansasoutlawwrestling.com/bio?username=$username&page=wrestling">Wrestling</a> | <a href="http://kansasoutlawwrestling.com/bio?username=$username?page=bio">Biography</a> | <a href="http://kansasoutlawwrestling.com/bio?username=$username?page=appearances">Appearances</a> | <a href="http://kansasoutlawwrestling.com/bio?username=$username?page=gallery">Gallery</a></p> <?php if(file_exists('images/fullshots/' . $posername . '.png')){ echo '<img class="fullshot" src="images/fullshots/' . $posername . '.png" />'; } else{ echo '<img class="fullshot" src="images/fullshots/default.png" />'; } ?> <h2>Personal</h2> <?php switch($style){ case 2: ?> <table class="biotable" cellspacing="10px"> <tr class="biotablerowa"> <td class="biotableheadingb">Height:</td> <td class="biotabledatab"><?php echo $height; ?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Weight:</td> <td class="biotabledatab"><?php echo $weight; ?></td> </tr> <tr class="biotablerowa"> <td class="biotableheadingb">Hometown:</td> <td class="biotabledatab"><?php echo $hometown; ?></td> </tr> </table> <?php break; case 3: ?> <table class="biotable" cellspacing="10px"> <tr class="biotablerowa"> <td class="biotableheadingb">Nicknames:</td> <td class="biotabledatab"><?php if (strlen ($nicknames) < 1) { print "N/A"; } else { print "$nicknames";}?></td> </tr> <tr class="biotablerowa"> <td class="biotableheadingb">Height:</td> <td class="biotabledatab"><?php echo $height; ?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Weight:</td> <td class="biotabledatab"><?php echo $weight; ?></td> </tr> <tr class="biotablerowa"> <td class="biotableheadingb">Hometown:</td> <td class="biotabledatab"><?php echo $hometown; ?></td> </tr> </table> <?php break; case 4: ?> <table class="biotable" cellspacing="10px"> <tr class="biotablerowa"> <td class="biotableheadingb">Height:</td> <td class="biotabledatab"><?php echo $height; ?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Weight:</td> <td class="biotabledatab"><?php echo $weight; ?></td> </tr> <tr class="biotablerowa"> <td class="biotableheadingb">Hometown:</td> <td class="biotabledatab"><?php echo $hometown; ?></td> </tr> </table> <?php break; case 5: ?> <table class="biotable" cellspacing="10px"> <tr class="biotablerowa"> <td class="biotableheadingb">Height:</td> <td class="biotabledatab"><?php echo $height; ?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Weight:</td> <td class="biotabledatab"><?php echo $weight; ?></td> </tr> <tr class="biotablerowa"> <td class="biotableheadingb">Hometown:</td> <td class="biotabledatab"><?php echo $hometown; ?></td> </tr> </table> <?php break; case 6: ?> <table class="biotable" cellspacing="10px"> <tr class="biotablerowa"> <td class="biotableheadingb">Height:</td> <td class="biotabledatab"><?php echo $height; ?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Weight:</td> <td class="biotabledatab"><?php echo $weight; ?></td> </tr> <tr class="biotablerowa"> <td class="biotableheadingb">Hometown:</td> <td class="biotabledatab"><?php echo $hometown; ?></td> </tr> </table> <?php break; default: ?> <table class="biotable" cellspacing="10px"> <tr class="biotablerowa"> <td class="biotableheadingb">Nicknames:</td> <td class="biotabledatab"><?php if (strlen ($nicknames) < 1) { print "N/A"; } else { print "$nicknames";}?></td> </tr> <tr class="biotablerowa"> <td class="biotableheadingb">Height:</td> <td class="biotabledatab"><?php echo $height; ?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Weight:</td> <td class="biotabledatab"><?php echo $weight; ?></td> </tr> <tr class="biotablerowa"> <td class="biotableheadingb">Hometown:</td> <td class="biotabledatab"><?php echo $hometown; ?></td> </tr> </table> <?php break; } ?> <h2>History</h2> <?php switch($style){ case 2: ?> <table class="biotable" cellspacing="10px"> <tr class="biotablerowb"> <td class="biotableheadingb">KOW Titles:</td> <td class="biotabledatab"><?php if (strlen ($kowtitles) < 1) { print "N/A"; } else { print "$kowtitles";}?></td> </tr> <tr class="biotablerowa"> <td class="biotableheadingb">KOW Awards:</td> <td class="biotabledatab"><?php if (strlen ($kowawards) < 1) { print "N/A"; } else { print "$kowawards";}?></td> </tr> </table> <?php break; case 3: ?> <table class="biotable" cellspacing="10px"> <tr class="biotablerowa"> <td class="biotableheadingb">KOW Awards:</td> <td class="biotabledatab"><?php if (strlen ($kowawards) < 1) { print "N/A"; } else { print "$kowawards";}?></td> </tr> </table> <?php break; case 4: ?> <table class="biotable" cellspacing="10px"> <tr class="biotablerowa"> <td class="biotableheadingb">KOW Awards:</td> <td class="biotabledatab"><?php if (strlen ($kowawards) < 1) { print "N/A"; } else { print "$kowawards";}?></td> </tr> </table> <?php break; case 5: ?> <table class="biotable" cellspacing="10px"> <tr class="biotablerowa"> <td class="biotableheadingb">KOW Awards:</td> <td class="biotabledatab"><?php if (strlen ($kowawards) < 1) { print "N/A"; } else { print "$kowawards";}?></td> </tr> </table> <?php break; case 6: ?> <table class="biotable" cellspacing="10px"> <tr class="biotablerowb"> <td class="biotableheadingb">KOW Titles:</td> <td class="biotabledatab"><?php if (strlen ($kowtitles) < 1) { print "N/A"; } else { print "$kowtitles";}?></td> </tr> <tr class="biotablerowa"> <td class="biotableheadingb">KOW Awards:</td> <td class="biotabledatab"><?php if (strlen ($kowawards) < 1) { print "N/A"; } else { print "$kowawards";}?></td> </tr> </table> <?php break; default: ?> <table class="biotable" cellspacing="10px"> <tr class="biotablerowb"> <td class="biotableheadingb">KOW Titles:</td> <td class="biotabledatab"><?php if (strlen ($kowtitles) < 1) { print "N/A"; } else { print "$kowtitles";}?></td> </tr> <tr class="biotablerowa"> <td class="biotableheadingb">KOW Awards:</td> <td class="biotabledatab"><?php if (strlen ($kowawards) < 1) { print "N/A"; } else { print "$kowawards";}?></td> </tr> </table> <?php break; } ?> <?php switch($style){ case 2:?> <h2>Quotes</h2> <ul id="quotes"> <?php if(count($quotes) > 0){ for($i = 0; $i < count($quotes); $i++){ echo "<li>".$quotes[$i]."</li>"; } } else{ echo '<li>This tag team has no quotes.</li>'; } ?> </ul> <?php break; case 3:?> <h2>Quotes</h2> <ul id="quotes"> <?php if(count($quotes) > 0){ for($i = 0; $i < count($quotes); $i++){ echo "<li>".$quotes[$i]."</li>"; } } else{ echo '<li>This manager has no quotes.</li>'; } ?> </ul> <?php break; case 4:?> <?php break; case 5:?> <h2>Quotes</h2> <ul id="quotes"> <?php if(count($quotes) > 0){ for($i = 0; $i < count($quotes); $i++){ echo "<li>".$quotes[$i]."</li>"; } } else{ echo '<li>This staffer has no quotes.</li>'; } ?> </ul> <?php break; case 6:?> <h2>Quotes</h2> <ul id="quotes"> <?php if(count($quotes) > 0){ for($i = 0; $i < count($quotes); $i++){ echo "<li>".$quotes[$i]."</li>"; } } else{ echo '<li>This stable has no quotes.</li>'; } ?> </ul> <?php break; default:?> <h2>Quotes</h2> <ul id="quotes"> <?php if(count($quotes) > 0){ for($i = 0; $i < count($quotes); $i++){ echo "<li>".$quotes[$i]."</li>"; } } else{ echo '<li>This wrestler has no quotes.</li>'; } ?> </ul> <?php break; } ?> <?php switch($style){ case 2:?> <h2>Wrestling</h2> <table class="biotable" cellspacing="10px"> <tr class="biotablerowb"> <td class="biotableheadingb">Manager/Valet:</td> <td class="biotabledatab"><?php if (strlen ($manager) < 1) { print "N/A"; } else { print "$manager";}?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Finisher:</td> <td class="biotabledatab"><?php if (strlen ($finisher) < 1) { print "N/A"; } else { print "$finisher";}?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Setup:</td> <td class="biotabledatab"><?php if (strlen ($setup) < 1) { print "N/A"; } else { print "$setup";}?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Entrance Music:</td> <td class="biotabledatab"><?php if (strlen ($music) < 1) { print "N/A"; } else { print "$music";}?></td> </tr> </table> <?php break; case 3:?> <h2>Wrestling</h2> <table class="biotable" cellspacing="10px"> <tr class="biotablerowb"> <td class="biotableheadingb">Manages:</td> <td class="biotabledatab"><?php if (strlen ($manager) < 1) { print "N/A"; } else { print "$manager";}?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Entrance Music:</td> <td class="biotabledatab"><?php if (strlen ($music) < 1) { print "N/A"; } else { print "$music";}?></td> </tr> </table> <?php break; case 4:?> <?php break; case 5:?> <?php break; case 6:?> <h2>Wrestling</h2> <table class="biotable" cellspacing="10px"> <tr class="biotablerowb"> <td class="biotableheadingb">Manager/Valet:</td> <td class="biotabledatab"><?php if (strlen ($manager) < 1) { print "N/A"; } else { print "$manager";}?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Finisher:</td> <td class="biotabledatab"><?php if (strlen ($finisher) < 1) { print "N/A"; } else { print "$finisher";}?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Setup:</td> <td class="biotabledatab"><?php if (strlen ($setup) < 1) { print "N/A"; } else { print "$setup";}?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Entrance Music:</td> <td class="biotabledatab"><?php if (strlen ($music) < 1) { print "N/A"; } else { print "$music";}?></td> </tr> </table> <?php break; default:?> <h2>Wrestling</h2> <table class="biotable" cellspacing="10px"> <tr class="biotablerowb"> <td class="biotableheadingb">Manager/Valet:</td> <td class="biotabledatab"><?php if (strlen ($manager) < 1) { print "N/A"; } else { print "$manager";}?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Finisher:</td> <td class="biotabledatab"><?php if (strlen ($finisher) < 1) { print "N/A"; } else { print "$finisher";}?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Setup:</td> <td class="biotabledatab"><?php if (strlen ($setup) < 1) { print "N/A"; } else { print "$setup";}?></td> </tr> <tr class="biotablerowb"> <td class="biotableheadingb">Entrance Music:</td> <td class="biotabledatab"><?php if (strlen ($music) < 1) { print "N/A"; } else { print "$music";}?></td> </tr> </table> <?php break; } } ?> </div> Hii,
I created a view with few selected data from table. I provided link to title to have redirection on editing page. I am passing variables to dynamic editing page. In editing page, I created a form which is filled automatically using id. Now on submission of updated form I redirected it to another php page for back-end processing. But now I am not getting data of inputs from editing page. POST and GET both are not working. I don't understand why is it not passing values.
Login ► View Data ► Select Data To Update ► Update Is not working here
Edited by Parth_Innovator, 05 December 2014 - 12:57 PM. Hello all!
I have this array of objects:
Array
(
[0] => stdClass Object
(
[first_name] => test
[last_name] => test
[title] => test
[id] => 34
[type] => 4
[manager] => 4
[email] => p@yahoo.com
[date] => 2014-09-21 07:23:12
[status] => 2
[approval_date] => 2014-09-21 07:31:10
[assessment_id] => 1
[supervisor_approval] => 1
[manager_approval_date] => 2014-09-21 07:31:27
[mainmanger] => 3
)
[1] => stdClass Object
(
[first_name] => test
[last_name] => test
[title] => test
[id] => 34
[type] => 4
[manager] => 4
[email] => p@yahoo.com
[date] => 2014-09-20 07:39:55
[status] => 2
[approval_date] => 2014-09-20 07:40:41
[assessment_id] => 3
[supervisor_approval] => 1
[manager_approval_date] => 2014-09-20 07:41:07
[mainmanger] => 3
)
[2] => stdClass Object
(
[first_name] => jimmy john john
[last_name] => john
[title] => Lorad and Master
[id] => 32
[type] => 4
[manager] => 3
[email] => j@j.com
[date] => 2014-09-21 07:38:50
[status] => 2
[approval_date] => 2014-09-19 07:39:25
[assessment_id] => 2
[supervisor_approval] => 1
[manager_approval_date] => 2014-09-19 07:39:25
[mainmanger] => 0
)
)
Where "id" = the user ID.
If there are two or more entries for a user, I want to remove all but the most recent by the "approval_date",... So for the above example it would return:
Array
(
[0] => stdClass Object
(
[first_name] => test
[last_name] => test
[title] => test
[id] => 34
[type] => 4
[manager] => 4
[email] => piznac@yahoo.com
[date] => 2014-09-21 07:23:12
[status] => 2
[approval_date] => 2014-09-21 07:31:10
[assessment_id] => 1
[supervisor_approval] => 1
[manager_approval_date] => 2014-09-21 07:31:27
[mainmanger] => 3
)
[1] => stdClass Object
(
[first_name] => jimmy john john
[last_name] => john
[title] => Lorad and Master
[id] => 32
[type] => 4
[manager] => 3
[email] => j@j.com
[date] => 2014-09-21 07:38:50
[status] => 2
[approval_date] => 2014-09-19 07:39:25
[assessment_id] => 2
[supervisor_approval] => 1
[manager_approval_date] => 2014-09-19 07:39:25
[mainmanger] => 0
)
)
I'm having a hard time wrapping my head around this concept, so I don't have any example code. And I don't really need or expect someone to code this for me,. just a push in the right direction would be awesome.
function send_msg($sender , $message){ if(!empty($sender) && !empty($message)){ $sender = mysql_real_escape_string($sender); $message= mysql_real_escape_string($message); $query = "INSERT INTO `chat`.`chat` VALUES (null , '{$sender}' , '$message')"; // Difficulty on THIS LINE !!!! if($run = mysql_query($query)){ return true; }else{ return false; } } why is '{$sender}' given the curley brakets ????? and why is message not given the same brackets ? also why is this function used ? i.e. mysql_real_escape_string , i know what it does , but is it to prevent SQL injection. I have the following three tables (and also delta_point and hist_point which are purposely left out and just mentioned for context). Before going down the Doctrine ORM long curvy road, aggrType was just used to restrict possible values so that I didn't need to use MySQL's ENUM, but now I am thinking there may be value to making it an entity and include some methods (and a second reason because I still can't figure out how to make Doctrine create a FK constraint yet not populate the parent entity with a AggrType object). point -id (int PK) -data -dType /* descriminator. Options are AggregatePoint, DeltaPoint, and HistoricPoint */ aggr_point -id (int PK, FK to point) -aggrType (char FK to aggrType) -data aggrType -type (char PK) /* there are about five types */ I have a service to create a new point based on the provided desired type and user data. I don't like the switch statement to determine which type of point to create, but don't know a better way. Also my entity is responsible to provide the appropriate validation rules for the given point type which might not be considered proper but it seems to work for me. Any constructive criticism is welcomed.
<?php
namespace NotionCommotion\PointMapper\Api\Point;
use NotionCommotion\PointMapper\Domain\Entity\Point;
class PointService
{
public function create(string $type, array $params):integer {
$class=[
'aggr'=>'AggregatePoint',
'delta'=>'DeltaPoint',
'hist'=>'HistoricPoint',
][$type];
//$class='Point\\'.$class; //This doesn't seem to be possible and I needed to use the fully qualifed name without the short cut used namespace.
$class='\\Greenbean\Datalogger\Domain\Entity\Point\\'.$class;
$point=new $class();
$validator=$this->getValidator($point);
$params=$validator->sanitize($params);
$validator->validate($params);
$point->setAccount($this->account);
$point->populate($params, $this->em); //Will be addressed later
$this->em->persist($point);
$this->em->flush();
$point->setIdPublic($this->em->getRepository(Point\Point::class)->getPublicId($point->getId()));
return $point->getIdPublic();
}
}
Now, this is the part I am struggling with the most. I only have one service to create any type of point, so I do wish to put a bunch of if/thens in it and instead move logic to the individual point type being created. The AggrPoint in question requires a sub-point and I don't think it is appropriate to inject the entity manager into a point entity and as an alternative solution find an existing point which is associated with the account which resides in the new AggrPoint. Maybe not appropriate, but it works. This type of point also has a sub-object AggrType as discussed at the very beginning of this post, so I first attempt to create a new one from scratch, but that doesn't work and I need to set $aggrType with an existing one. As an alternative, I passed the entity the entity manager, but as stated I think this is a bad idea. Any recommendations where to go from here? Thank you
namespace NotionCommotion\PointMapper\Domain\Entity\Point;
class AggregatePoint extends Point
{
public function populate(array $params, \Doctrine\ORM\EntityManager $em):\NotionCommotion\PointMapper\Domain\Entity\Entity{
$criteria = \Doctrine\Common\Collections\Criteria::create()
->where(\Doctrine\Common\Collections\Criteria::expr()->eq("id_public", $params['pointId']));
if(!$subpoint = $this->getAccount()->getPoints()->matching($criteria)->current()){
throw new \Exception("Invalid subpoint ID $params[pointId]");
}
$this->setSubpoint($subpoint);
//This won't work since I must use an existing AggregateType and not create a new one
$aggrType=new AggregateType();
$aggrType->setType($params['aggrType']);
//This just seems wrong and I shouldn't be passing the entity manager to an entity
$aggrType=$em->getRepository(AggregateType::class)->findOneBy(['type'=>$params['aggrType']]);
$this->setAggregateType($aggrType);
unset($params['pointId'], $params['aggrType']);
// parent::populate($params) not shown, but it basically calles appropriate setters based on the property name
return parent::populate($params);
}
public function getValidatorRules():array
{
return $this->filesToArr(['/point/base.json', '/point/aggr.json']);
}
}
Hi Guys Quick noob question. I am still fairly new to oop and i'm trying to also build my first simple mvc to learn about that too. I came across some syntax use in a tutorial that works but i don't really understand why and don't know what this is called to search for it on google. I've instantiated the class and then i pull out and explode the url to make controller or function calls in the mvc. The noob bit i don't understand is this Code: [Select] $controller->{$url[1]}(); Why do the curly brackets allow you to place a variable name? And what is this type of syntax called so i can read about it. Any help would be massively appreciated! Drongo Hi Yes I start a new thread, this is probably the correct one. hi silly little question but if I want to bracket something inside PHP how do I do it eg my code is Code: [Select] <th class="alignright"><?php echo $ass_descrip; ?> (<?php echo $ass_accro ; ?>) <?php echo FindTypeName ($type_id); ?></th> printing out British Eventing (BE) But the brackets at the moment are outside the PHP I want to put a conditional on it and include the brackets inside my conditional statement.? Code: [Select] 30|24|17,5|4|20,15|13|33,15|22|33,9|20|22 Let's say my output is that, Realistically every 3numbers is 1 Ticket they are seperated by a "," (comma) I want to wrap parenthesis around them so the output would look like this Code: [Select] (30|24|17) (5|4|20) (15|13|33) (15|22|33) (9|20|22) Now would I have to use regex.. or not cuz regex is extremely difficult Thanks Hi Ive been trying to solve this problem for a few hours but am having no luck so would appreciate any help Im looking for a function/way of extracting info from a dropdown list when a form is submitted. The form field has a name and email address i.e John (john@smith.com) and i just need the email address part to submit into a mysql database. I tried using the explode() function but this didnt work. Any ideas? Cheers Andy For example. I have the following: Andrew (Age 19) How would I get the content between the brackets, Age 19 using preg_match_all or a similar function? Thanks very much is there any way to POST array without brackets in name attribute? i.e. instead of "product[]" have "product" in the <input name="<NAME>"> Thanks in advance CSJakharia Hi There, I'm trying to get the following array to work as a separate include php file to make the HTML easier to follow. Within the HTML it has been working fine, as the "echo $tdata_consent Variable is within the main curly brackets. As soon as I move the variable outside of the brackets I only get 1 item from the array rather than all of the items.
$projects_const = array();
$required_const = ['Consent'];
$colors_const = array_combine($required_const, ['bg-danger text-white font-weight-bold'] );
$xml_const=simplexml_load_string($jobs_task_response) or die("Error: Cannot create object");
foreach($xml_const->Jobs->Job as $item_const) {
if (in_array((string)$item_const->State, $required_const)) {
$projects_const[] = array(
'job_no' => (string)$item_const->ID,
'job_name' => (string)$item_const->Name,
'job_start' => date('d/m/Y', strtotime($item_const->StartDate)),
'job_due' => date('d/m/Y', strtotime($item_const->DueDate)),
'job_status' => (string)$item_const->State,
'job_staff' => (string)$item_const->Assigned->Staff->Name,
);
}
}
usort($projects_const, function($a,$b) {return $b['job_due'] <=> $a['job_due']; } );
foreach ($projects_const as $proj_const) {
$job_no =$proj_const['job_no'];
$job_name =$proj_const['job_name'];
$job_status =$proj_const['job_status'];
$job_staff =$proj_const['job_staff'];
$job_due =$proj_const['job_due'];
$clr_1 = $colors_const[$job_status];
$tdata_const = '';
$tdata_const .= "<div class='row no-gutters'>";
$tdata_const .= "<div class='col-sm bg-white border rounded'><a href='managejob.php?job_id=$job_no' class='text-left ml-1'><strong>$job_no</strong></a></div>";
$tdata_const .= "<div class='col-sm-2 bg-white border rounded'><p class='text-left ml-1'>$job_name</p></div>";
$tdata_const .= "<div class='col-sm-2 bg-white border rounded'>" . state_dropdown_1($job_no, $job_status, $clr_1) . "</div>";
$tdata_const .= "<div class='col-sm-2 bg-white border rounded'><p class='text-left ml-1'>$job_status</p></div>";
$tdata_const .= "<div class='col-sm-2 bg-white border rounded'><p class='text-left ml-1'>$job_staff</p></div>";
}
echo $tdata_const;
Any thoughts would be much appreciated. Thanks in Advance. Is making a double elimination tournament style bracket system capable of being done in php? After dealing with numerous very well qualified programmers to only turn down the project due to difficulty or lack of a solution I am curious if anyone has figured this out. I have run across a few sites that have some programs but all turn up to have some issues with the pairing of teams. Please let me know! If you know the solution, we can work something out as far as payment. This is not a looking for work post, but merely a "can it be done" and if so and you are willing to share the info, it would be greatly helpful. |
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