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PHP - Objects/functions Arguments Like Jquery Or As3
I just wanted to get some feedback on this topic.
Ive written many php functions/classes in the past and some of the more complicated ones end up with many arguments...like ... function my_fun($arg1, $arg2, $arg3, $arg4){ ... Lately I've had my head into many jQuery and ActionScript3 developments. I love writing classes with those languages/frameworks (especially in as3) in which I simpy pass one argument (an object literal) which contains all the data necessary. It seems like such a clean way to write modular classes and makes the class very "readable" later on. I'm sure I can accomplish something similar to this using an associative array in php...but I just wanted to hear some of you guy's (and girl's) thoughts on this. let's hear it! Similar TutorialsI have couple jquery codes in a single file:
$(document).ready(function(){
$('#all').delegate('a.link', 'click', function(){
//more code here
})
$('body').delegate('.nice', 'click', function(){
//more code here
})
});
This works great but is it better to close each function using ; symbol? Even if I do or not the code works ok, BUT whats the correct way?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.
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']);
}
}
Not really sure what to make of the following: Code: [Select] function pfi_import_xml_menu(pfiImportStruct & $import_struct, SimpleXMLElement $xml_obj, $parent_artifact_id = true, $p_max = null, $disp_order = null) What does the & imply for the first argument? The irritating novice is back!! Hey guys, need your help again. I just coded an INSERT records page. But after all was done, this is the error I am getting. I fill the form and when I click, INSERT. I get this error. Why? Hi, I am trying to display a variable that is supposedly created in a different page. Here is the code. But it is not displaying in the next page: ADMIN_login.PHP - Page URL <form name="form2" action="admin_login_success.php" method="post"> <?php $host="localhost"; // Host name $username=""; // Mysql username $password=""; // Mysql password $db_name="test"; // Database name $tbl_name="masterschoolinfo"; // Table name // Connect to server and select databse. mysql_connect("$host", "$username", "$password")or die("cannot connect"); mysql_select_db("$db_name")or die("cannot select DB"); // username and password sent from form $myusername=$_POST['adminusername']; $mypassword=$_POST['adminpassword']; // To protect MySQL injection (more detail about MySQL injection) $myusername = stripslashes($myusername); $mypassword = stripslashes($mypassword); $myusername = mysql_real_escape_string($myusername); $mypassword = mysql_real_escape_string($mypassword); $sql="SELECT * FROM $tbl_name WHERE school_username='$myusername' and school_password='$mypassword'"; $result=mysql_query($sql); // Mysql_num_row is counting table row $count=mysql_num_rows($result); // If result matched $myusername and $mypassword, table row must be 1 row if($count==1){ // Register $myusername, $mypassword and redirect to file "login_success.php" session_register("myusername"); session_register("mypassword"); header("location:Admin_login_success.php"); } else { header( 'Location: Adminportal.PHP' ) ; } ?> </form> admin_login_success.php - Next page where the variable is to be displayed based on the username provided in the above page: <html><body> <?php include 'mysql-connect.php'; $schoolID=mysql_query("select SCHOOLID from masterschoolinfo WHERE school_username='$myusername' and school_password='$mypassword'") or die(mysql_error()); while($row = mysql_fetch_array( $schoolID )) { // Print out the contents of each row into a table echo "<tr><td>"; echo $row['SCHOOLID']; echo "</td></tr>"; } ?> </body></html> CAN SOMEONE HELP ME?? I have a odd one here, two classes and one which calls another class. I want to pass all of the parameters from the array as seperate variables into the next function. Hope my example explains a little better class master{ public function __call($name, $args) { second->$name($args); }}class second{ public function example($param1, $param2) { }}master->example($param1, $param2);() ( i know its not accurate php, but should get the idea of what im trying to do) I need to do something with the following line second->$name($args); Where param1 and param2 will be seperated out Is there a php function which you can tell it the class, method name and pass it an array of parameters? Thanks I need someone to explain how to loop through an array ($products) and grab the three values (name, price, & shipping) and have them sent to "all_products" function - see line 13 then 61 thru 64. I currently have the script partially working by using array_shift which I know is removing the 1st element (name or $product value). Note: this is the problem (I need $product included in the call to the "all_products" function along with $price & $shipping so that the final output looks as follow: --------------------------------- Checkout Below is a summary of the products you wish to purchase, along with totals: * Candle Holder: $12.95 * Coffee Table: $99.5 * Lamp: $42.99 Total (including tax and shipping): $182.12 ------------------------------------------------------ HERE'S THE SCRIPT FOR REVIEW & COMMENT: =============================== <B>Checkout</B><br> Below is a summary of the products you wish to purchase, along with totals: <?php /* Fix this code by creating a function to determine sub-totals for each product. Then add the sub-totals together to arrive at the grand total.The product name, & price should display for each item. ?><ul><? /* "all_products" function was created to query then calculate the sub-totals for each prodcut, then add each sub-total togehter to form grand total - outside the function */ function all_products($prod_array) { extract($prod_array); #tax rate is constant $tax = 0.08; $total_price = 0; $total_tax = 0; $total_shipping = 0; // Calculations per product with returned sum sent outside to $grand_total variable $total_price += $price; $total_tax += $tax * $price; $total_shipping += $shipping * $price; $sub_total = ($total_price + $total_tax + $total_shipping); # This calculates the sub-total (or Grand total) for each product echo "<li>".$product.": $".$price."<br />"; # THE PRODUCT NAME & PRICE SHOULD DISPLAY HERE (NAME IS NOT SHOWING WHICH IS PROBLEM) # I had echo statement to confirm calculation on product was correct # echo "Grand Total is $".$sub_total."<br />"; return $sub_total; # This breaks out of the function when Candle Holder IF statement is true; returning value } /* Keep the functions, and add a two-dimensional array that acts as a product database -- it should contain the name, price, and shipping price for every product -- and use list() and each() to traverse the database. */ // Products array with List / Each configuration to pass arguements into function $products = array('Candle Holder' => array('price' => '12.95','shipping' => '0.00'), 'Coffee Table'=>array('price' => '99.50','shipping' => '0.10'), 'lamp' =>array('price' => '99.50','shipping' => '0.10')); while (list($k, $v) = each($products)) { $product = $k; # This is individual product name extracted from array #echo "Here's the price & shipping cost for ".$product.":<br/>"; while (list($key, $value) = each($v)) { if (array_key_exists('price',$v)) { $price = $value; #echo "The product ".$key." is: $".$value."<br />"; } if (array_key_exists('shipping',$v)) { $shipping = $value; #echo "The ".$key." cost is: ".$value."<br />"; } } } # THE BELOW THREEE LINES TRAVERSE THE ARRAY BUT STRIPPING THE 1ST ELEMENT WHICH IS NOT WHAT I WANT; I NEED THE INCLUDED TO DISPLRAY BEFORE PRICES $sub_total1 = all_products(array_shift($products)); $sub_total2 = all_products(array_shift($products)); $sub_total3 = all_products(array_shift($products)); echo "RESULTS OUTSIDE FUNCTION: ".$sub_total1."<br />"; echo "RESULTS OUTSIDE FUNCTION: ".$sub_total2."<br />"; echo "RESULTS OUTSIDE FUNCTION: ".$sub_total3."<br />"; // Add total sum for each product to define grand total for all products including shipping & taxes $grand_total = $sub_total1 + $sub_total2 + $sub_total3; ?> </ul> <hr> <br> <?php # Below is the "GRAND TOTAL" for all three project - displayed outside the function which should be $182.12 USD ?> <B>Total (including tax and shipping): $<? echo number_format($grand_total, 2); ?></B> Hello I've have read that global variables should not be used. so if i have 2 .php files: index.php - main content php file sitefunctions.php - php functions site file on my index.php page i have the following (an example of my problem): <?php displayError($errorID); ?> and in the sitefunctions.php file i have the following (an example of my problem): <?php function displayError($errorID) { if($errorID == 1) { echo "Password Failure"; } else { echo "Other Failure"; } } ?> now that works but since when first accesing that page the $errorID is not set then i get an error. How can i achieve this without first setting a blank $errorID global variable? Thanks I have a script I am putting together that simulate a cricket game. The only issue is, that there are a huge number of functions because there doesn't seem to be any other way to do this properly. As well as this, there a while() loop and all this seems to be leading to the page reaching a max 30 second timeout when generating the result. My code is attached below, it is quite messy at the moment because i've just be working on it, but I was wondering if anyone has any solutions of how I can speed this up or change to prevent a timeout: <?php // Error reporting error_reporting(E_ALL); // Connect DB mysql_connect("wickettowicket.adminfuel.com", "rockinaway", "preetha6488") or die(mysql_error()); // Select DB mysql_select_db("wickettowicket") or die(mysql_error()); // MySQL queries to find batsmen and bowlers $array_batsmen = mysql_query('SELECT id, name, ability, strength FROM wtw_players WHERE team_id = 1 ORDER BY id ASC'); $array_bowlers = mysql_query('SELECT id, name, ability, strength FROM wtw_players WHERE team_id = 2'); // Start table for data $data = '<table width="600px">'; // Create blank scorecard while ($array_bat = mysql_fetch_array($array_batsmen)) { $data .= '<tr><td>'.$array_bat['name'].'</td><td></td><td></td><td>0</td></tr>'; } // Set up arrays for players $current_batsman = $current_bowler = array(); // Reset query mysql_data_seek($array_batsmen,0); $in_one = $in_two = $it = ''; function currentBatsman($id, $name, $ability, $strength, $out, $in, $runs) { global $current_batsman; $current_batsman = array ( 'id' => $id, 'name' => $name, 'ability' => $ability, 'strength' => $strength, 'out' => $out, 'in' => $in, 'runs' => $runs ); echo 'set current'; } // Set up arrays of batsmen while ($array = mysql_fetch_array($array_batsmen)) { if ($it < 3 && $in_one == '') { currentBatsman($array['id'], $array['name'], $array['ability'], $array['strength'], 0, 1, 0); $batsmen[$array['id']] = array ( 'id' => $array['id'], 'name' => $array['name'], 'ability' => $array['ability'], 'strength' => $array['strength'], 'out' => 0, 'in' => 1, 'runs' => 0 ); $in_one = $array['id']; $current = $array['id']; $it++; } else if ($it < 3 && $in_two == '') { $batsmen[$array['id']] = array ( 'id' => $array['id'], 'name' => $array['name'], 'ability' => $array['ability'], 'strength' => $array['strength'], 'out' => 0, 'in' => 1, 'runs' => 0 ); $in_two = $array['id']; $it++; } else { $batsmen[$array['id']] = array ( 'id' => $array['id'], 'name' => $array['name'], 'ability' => $array['ability'], 'strength' => $array['strength'], 'out' => 0, 'in' => 0, 'runs' => 0 ); } } // Bowler Array while ($array = mysql_fetch_array($array_bowlers)) { $bowlers[] = array ( 'name' => $array['name'], 'ability' => $array['ability'], 'strength' => $array['strength'] ); } // Reset both queries mysql_data_seek($array_bowlers,0); mysql_data_seek($array_batsmen,0); function changeBatsman($just_out) { global $array_batsmen, $batsmen; //Update array $batsmen[$just_out] = array ( 'in' => 1, 'out' => 1 ); while ($array = mysql_fetch_array($array_batsmen)) { if ($just_out != $array['id'] && $batsmen[$array['id']]['out'] != 0) currentBatsman($array['id'], $array['name'], $array['ability'], $array['strength'], 0, 1, 0); } // Reset query mysql_data_seek($array_batsmen,0); echo 'change batsman'; } function swapBatsman($other_batsman) { global $array_batsmen, $batsman; while ($array = mysql_fetch_array($array_batsmen)) { if ($other_batsman != $array['id'] && $batsman[$array['id']]['out'] != 0 && $batsman[$array['id']]['in'] == 1) currentBatsman($array['id'], $array['name'], $array['ability'], $array['strength'], 0, 1, 0); } // Reset query mysql_data_seek($array_batsmen,0); echo 'swap batsman'; } $runs = $outs = $balls = $overs = 0; $played = array(); function selectBowler() { global $bowlers, $current_bowler; // Select random bowler $choose_bowler = array_rand($bowlers, 1); $current_bowler = array ( 'name' => $bowlers[$choose_bowler]['name'], 'ability' => $bowlers[$choose_bowler]['ability'], 'strength' => $bowlers[$choose_bowler]['strength'] ); } /* function selectBatsman(); { global $array_batsmen; while ($array_batsmen[]['out'] != 1) { }*/ function bowl() { global $batsmen, $bowlers, $current_bowler, $current_batsman, $data, $balls, $outs, $runs; if ($current_batsman['out'] == 0) { echo 'bowling'; // Set the initial number $number = rand(0, 190); // Ability of batsman if ($current_batsman['ability'] > 90) $number += 30; else if ($current_batsman['ability'] > 70) $number += 15; else if ($current_batsman['ability'] > 50) $number += 2; else $number = $number; // Strength of batsman if ($current_batsman['strength'] > 90) $number += 15; else if ($current_batsman['strength'] > 70) $number += 10; else if ($current_batsman['strength'] > 50) $number += 5; else $number = $number; // Depending on overs if ($balls > 270) $number += 30; else if ($balls > 120) $number -= 10; // Ability if ($current_bowler['ability'] > 90) $number -= 30; else if ($current_bowler['ability'] > 70) $number -= 15; else if ($current_bowler['ability'] > 50) $number -= 2; else $number = $number; // If batsman has made a huge total of runs, we need to knock some numbers off - more likely to get out if ($current_batsman['runs'] > 200) $number -= 70; else if ($current_batsman['runs'] > 100) $number -= 30; // Finally sort out runs if ($number > 190) $run = 6; else if ($number > 170) $run = 4; else if ($number > 160) $run = 3; else if ($number > 100) $run = 2; else if ($number > 50) $run = 1; else if ($number > 10) $run = 0; else if ($balls > 120 && $number > 0) $run = 0; else $run = -1; // Increase number of balls $balls += 1; // Are they out? if ($run == -1) { $current_batsman['out'] = 1; $played[] = $current_batsman['id']; $find = '<tr><td>'.$current_batsman['name'].'</td><td></td><td></td><td>0</td></tr>'; $replace = '<tr><td>'.$current_batsman['name'].'</td><td></td><td>'.$current_bowler['name'].'</td><td>'.$current_batsman['runs'].'</td></tr>'; $data = str_replace($find, $replace, $data); changeBatsman($current_batsman['id']); echo 'out'; } else { $current_batsman['runs'] += $run; $runs += $run; if ($run == 1 || $run == 3) { swapBatsman($current_batsman['id']); echo 'time to swap'; } echo $run; } // Count outs if ($current_batsman['out'] == 1) $outs += 1; } } function game() { global $main, $batsmen, $bowlers, $data, $batted, $balls, $outs, $current_batsman; // Check if possible while ($balls <= 295 && $outs < 10) { selectBowler(); // Actually bowl now bowl(); } } game(); echo $data; In my view file, I instantiate User class and call two methods that have not been declared or initialized in the class: $user = new Models\User(); $user->setFirstName('John'); $user->setLastName('Merlino'); echo $user->getFirstName() . " " . $user->getLastName(); However, I have two private members only available to instances: protected $first_name; protected $last_name; Because I don't want to manually create privileged getters and setters for each of my private members, I use the call method: public function __call($name,$args){ echo $name . "<br />"; echo $args . "<br />"; } Because my methods were not initialized, the interpreter calls the __call method as a last option resort, and passes the name of the method in local variable $name and if exists the arguments passed into the method in local variable $args. Ok so that makes sense. However, when I echo the values of the two variables, I see a blank array created: setFirstName Array setLastName Array getFirstName Array getLastName Array See everytime I call it, there's an array being created. I don't see the purpose of this. Also how often do you use __call() in your php applications, specifically when using MVC? Thanks for response. The Business Logic is: If product is already purchased, upgrade the product I have a customer input form to get information, along with some fields which should be auto populated based on what the customer chooses. Screen Shot:
https://i.stack.imgur.com/Fkyim.png When we come to the shipping cost I am getting it from Magento, using a PHP function. form :
https://paste.ofcode.org/335FVUhpBGbazQtrcPLVQUs sp_cost.php
https://paste.ofcode.org/hvG2sP9TW9CEPgMMuKXNuw $results = getShippingEstimate('14419','1',"IN","642001"); How can i get country and zipcode from the user entry and return the shipping cost?
Edited April 26, 2019 by aveeva This topic has been moved to Third Party PHP Scripts. http://www.phpfreaks.com/forums/index.php?topic=315384.0 Hello, I was trying out some code to check out how some of the php settings work and when i tried allow_call_time_pass_reference to see if it works, it doesn't spew out any warning or error like the comments in the .ini file mention (or in the manual sites). Maybe i'm not using some other setting in order to see this? Here is my EXACT code. <?php ini_set('display_errors',1); error_reporting(-1); $variable = 'String'; function display($variable) { return $variable; } echo display(&$variable); ?> Outputs : String. No errors, no warnings. I'm running PHP Version 5.3.2-1ubuntu4.5 I teaching myself php, but I am coming from java and other compiled languages, so the process has been a little bumpy. I am trying to do something like this: Code: [Select] class my_class { function one () { $two = two (); $three = three (); $five = $two + $three; return $five; } function two () { $two = 2; return $two; } function three () { $three = 3; return $three; } } Unfortunately, I keep getting an error message saying that my call to two () is an undefined function. I am gathering from this that the scope of one () is not aware of the existence of two (). Is there a way to get around this so I can call two () and three () from one ()? This topic has been moved to Third Party PHP Scripts. http://www.phpfreaks.com/forums/index.php?topic=319071.0 This topic has been moved to PHP Applications. http://www.phpfreaks.com/forums/index.php?topic=308349.0 My error is 'Warning: implode() [function.implode]: Invalid arguments passed in /home/definiti/public_html/contact.php on line 73' Im not sure how to fix this error, as I looked online and it says that my implode() has the right layout too it.. Line 73 in my code (I took the HTML code out) is this line; Code: [Select] $message = implode("<br>\n", $messages); My whole code is; Code: [Select] <?php # PHP Copyright 2007, Thomas Boutell and Boutell.Com, Inc. # Edited by Definition Designs. $recipient = 'defenitiondesigns@googlemail.com'; $serverName = 'www.definition-designs.co.uk'; if ($_POST['send']) { sendMail(); } elseif (($_POST['cancel']) || ($_POST['continue'])) { redirect(); } else { displayForm(false); } function displayForm($messages) { global $login; $escapedEmail = htmlspecialchars($_POST['email']); $escapedRealName = htmlspecialchars($_POST['realname']); $escapedSubject = htmlspecialchars($_POST['subject']); $escapedBody = htmlspecialchars($_POST['body']); $returnUrl = $_POST['returnurl']; if (!strlen($returnUrl)) { $returnUrl = $_SERVER['HTTP_REFERER']; if (!strlen($returnUrl)) { $returnUrl = '/'; } } $escapedReturnUrl = htmlspecialchars($returnUrl); ?> <?php if (count($messages) > 0) { $message = implode("<br>\n", $messages); echo("<h4>$message</h4>\n"); } ?> <form method="POST" action="<?php echo $_SERVER['DOCUMENT_URL']?>"> <p> <b>Your</b> Email Address <input name="email" size="35" maxlength="35" value="<?php echo $escapedEmail?>"/> </p> <p> Your <b>Real</b> Name <input name="realname" size="35" maxlength="35" value="<?php echo $escapedRealName?>"/> </p> <p> Subject Of Your Message <input name="subject" size="35" maxlength="35" value="<?php echo $escapedSubject?>"/> </p> <p> <i>Please enter the text of your message in the field that follows.</i> </p> <textarea name="body" rows="10" cols="60"><?php echo $escapedBody?></textarea> <p> <input type="submit" name="send" value="Send Your Message"/> <input type="submit" name="cancel" value="Cancel - Never Mind"/> </p> <input type="hidden" name="returnurl" value="<?php echo $escapedReturnUrl?>"/> </form> <?php } function redirect() { global $serverName; $returnUrl = $_POST['returnurl']; $prefix = "http://$serverName/"; if (!beginsWith($returnUrl, $prefix)) { $returnUrl = "http://$serverName/"; } header("Location: $returnUrl"); } function beginsWith($s, $prefix) { return (substr($s, 0, strlen($prefix)) === $prefix); } function sendMail() { global $recipient; $messages = array(); $email = $_POST['email']; if (!preg_match("/^[\w\+\-\.\~]+\@[\-\w\.\!]+$/", $email)) { $messages[] = "That is not a valid email address. In format: You@something.com"; } $realName = $_POST['realname']; if (!preg_match("/^[\w\ \+\-\'\"]+$/", $realName)) { $messages[] = "The real name field must contain only alphanumeric characters, spaces and + or - signs."; } $subject = $_POST['subject']; if (preg_match('/^\s*$/', $subject)) { $messages[] = "Please specify a subject for your message. "; } $body = $_POST['body']; if (preg_match('/^\s*$/', $body)) { $messages[] = "Your message was blank. Fill out a message or Click Cancel to cancel message."; } if (count($messages)) { displayForm($messages); return; } mail($recipient, $subject, $body) or die("unable to send the mail!"); $escapedReturnUrl = htmlspecialchars($_POST['returnurl']); ?> <form method="POST" action="<?php echo $_SERVER['DOCUMENT_URL']?>"> <input type="submit" name="continue" value="Click Here To Continue"/> <input type="hidden" name="returnurl" value="<?php echo $escapedReturnUrl?>"/> </form> <?php } ?> i have a problem i cant solved for cople of hours! this is the function: function show_posts($user_id,$limit=0){ $posts = array(); $user_string = implode(',', $user_id); $extra = " and id in ($user_string) "; if ($limit > 0){ $extra = "limit $limit"; }else{ $extra = ''; } $sql = "SELECT userid, caption, stamp, filename FROM photographs WHERE userid in ($user_string) order by stamp desc $extra"; //echo $sql; $result = mysql_query($sql) or die(mysql_error()) ; while($data = mysql_fetch_object($result)){ $posts[] = array( 'stamp' => $data->stamp, 'userid' => $data->userid, 'caption' => $data->caption, 'filename' => $data->filename, ); } return $posts; } and thats the full error: Warning: implode() [function.implode]: Invalid arguments passed in C:\wamp\www\includes\functions.php on line 12 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 ') order by stamp desc' at line 2 and the intresting thing that if i echo the sql i get a working one i checked it in phpmyadmin + it shows what it need to show in the index.php if i comment the "or die(mysql_error()) " here the sql when its do echo SELECT userid, caption, stamp, filename FROM photographs WHERE userid in (4,7,2) order by stamp desc limit 5 so y the hell this problem is keep coming? i really cant understand what wrong! tnx for the help! I am using a PHP class (it is attached) for Google Analytics that I got from this link below: http://www.acleon.co.uk/?p=173 Unfortunately, it appears the Class has a PHP error: Warning: implode() [function.implode]: Invalid arguments passed in Galvanize.php on line 114 and line 181. This is line 114: setcookie('__utmc', implode('.', $this->UTMC), 0, $this->CookiePath, $this->getDomain()); Here is line 181: $urchinUrl .= '&utmcc=__utma%3D'.implode('.', $this->UTMA).'%3B%2B__utmz%3D'.implode('.', $this->UTMZ).'%3B'; I did not see UTMC and UTMZ declared anywhere in the Class. The class file is attached. Thanks for your help in advance. |
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