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PHP - Php Can Only Modify Divs Declared Before The Modifier
Dear all,
I am new to the forums, with a hope that somebody can point me in the right direction. I am coding a new photo website, and am doing it with PHP to maximize my flexibility. In essence I want to have a set of gallery folder on the server, and the site reads off these folders and automatically generates the required galleries. My PHP code is below, along with a detail of the exact problem: <?php $main = "Collections/"; # Location of galleries $big = "Large/"; # Location of big versions (subdir within each gallery) $i = 0; #Gallery Iterator #Searching for galleries & Checking only for directories (save them im $galleries array) $tempgalleries = scandir($main); foreach ($tempgalleries as $gallery_iterate) { if (!is_dir($gallery_iterate)) { $galleries[]=$gallery_iterate; } } #Iterating galleries. Collecting each gallery's images (saving in $GalleryImages.$i). This creates an image array for each $galleries[$i] for($i=0; $i<=sizeof($galleries)-1; $i++) { #Making the title nice (from the the directory names) $GalleryTitles[$i] = str_replace('_',' ', $galleries[$i]);; $temp_gallery = opendir($main.$galleries[$i]); #Checking for Images and storing in array if valid while (false !== ($image = readdir($temp_gallery))) { if ($image != "." && $image != ".." && $image != rtrim($big,"/") && strstr($image,'.jpg')) { ${$GalleryImages_.$i}[] = $image; } } #Sorting the images numerically natsort(${$GalleryImages_.$i}); closedir($temp_gallery); } #Better location for the buttons!! #Printing the galleries and all the html required for naming, separation, etc.. This is also an iteration for($i=0; $i<=sizeof($galleries)-1; $i++) { echo('<div class="galleries_hidden" id="gallery_'.$i.'"><hr><br><div class="Gallery_Title"><b><i><big>'.$GalleryTitles[$i].'</big></i></b></div><br>'); $folder=$galleries[$i]; foreach(${$GalleryImages_.$i} as $thumb_image) { echo '<a href="'.$main . $folder .'/'. $big . 'large_'. $thumb_image . '" rel="lightbox['.$folder.']" title="'.$folder.'"><img src="' . $main . $folder .'/'. $thumb_image. '" alt="'.$folder.'" class="Gallery_Image" /></a>'; } echo('</div>'); } #Making the buttons to cycle the galleries for($i=0; $i<sizeof($galleries); $i++) { echo('<input type="button" id="gallery_'.$i.'" value="Show '.$GalleryTitles[$i].'" onclick="showgallery(');echo("'gallery_".$i."');");echo('" /><br><br>'); } ?> I have managed to make each aspect work, exept one. The last portion, as commented: #Making the buttons to cycle the galleries for($i=0; $i<sizeof($galleries); $i++) { echo('<input type="button" id="gallery_'.$i.'" value="Show '.$GalleryTitles[$i].'" onclick="showgallery(');echo("'gallery_".$i."');");echo('" /><br><br>'); } This piece of code generates buttons which shows one gallery, and hides the rest. This is done by changing the classes of the divs from "galleries_visible" to "galleries_hidden", as applicable. This is done using a javascript declared in the header as follows: Code: [Select] <script type="text/javascript"> function showgallery(id) { var divall = document.getElementsByTagName("div"); var i=0; for (i=0;i<divall.length;i++) { if(divall[i].className == "galleries_visible") { divall[i].className = "galleries_hidden"; } var showdiv = document.getElementById(id); showdiv.className = "galleries_visible"; return false; } </script> When I have the button-generating php code below the gallery-generating php code, then the javascript seems to work, by showing and hiding respective galleries. These galleries and their litebox viewer all work normally. However, when putting the button-creator php above the gallery-generator php, then the buttons appear as normal, and the javascript runs, but it cannot find the div with the id it searches for: Code: [Select] var showdiv = document.getElementById(id); showdiv.className = "galleries_visible"; I am confused. The PHP code makes several arrays which stores all the file and folder information, and these arrays are read by the button-generator irrespective of its position (I know this because the buttons are generated based on the content of non-empty arrays). Why can't the javascript change the gallery-containing divs when they are below the button-containing div? Any help is greatly appreciated, I just cant seem to find whats wrong! Kind regards, Frederik Similar TutorialsHi there, I am NOT a PHP coder, but I have a site that is written in PHP and I am getting an error that keeps filling up my site cache and I just cannot figure it out - I know it has something to do with my images on the site, but none of them are out of the ordinary (GIFs and JPEGs, the only character apart from letters or numbers that i have used is the "_" and there are no spaces). I have looked around at the error I am getting - but I will be honest in that I dont really understand what the problem is or how to resolve it. Here is the error I get: PHP Warning: preg_match() [<a href='function.preg-match'>function.preg-match</a>]: Unknown modifier 'C' in /home/smcclean/public_html/includes/modules/additional_images.php on line 48 This relates to the following line of code: if(preg_match("/" . $products_image_base . "/i", $file) == 1) { I would really appreciate a steer as to how I could resolve this. Many thanks Only thing I really miss from PHP is "internal" access modifier. Before I was making libraries and extensions in C# (like game frameworks, Tiled implementations, GUI loaders). Now, when I am working on my own PHP framework, I really miss internal, I was using it a lot in C#. Is internal planned to be added in PHP 7 or is it already in PHP 5.6 or it will never be added?
I am using a regex with /iumsU modifiers. On some servers this crashes PHP and I need to turn UTF8 off thus the modifier becoming /imsU I am wondering how can I detect the requirements for /u to work normally so I can dynamically adjust my regex? Cheers I have this function I use to simplify things.
function search_string( $needle, $haystack ) {
if ( preg_match_all( "/$needle/im", $haystack ) || strpos( $haystack, $needle ) ) {
return TRUE;
}
return FALSE;
}
I keep getting this error in my PHP logs, and it comes in a sequence: [07-Nov-2020 05:34:14 America/Los_Angeles] PHP Warning: preg_match_all(): Unknown modifier 'G' in /home/baser-b/public_html/include/functions.php on line 791 [07-Nov-2020 05:34:14 America/Los_Angeles] PHP Warning: preg_match_all(): Unknown modifier 'g' in /home/baser-b/public_html/include/functions.php on line 791 Meaning, it will come with one with the small g, then three with the big G, then one with the small g, then five with the big G, and so on.... My question is, how can I stop getting this error. It won't show me the functions being called to arrive at this answer, as this is likely an error generated by another function calling this one. I was wondering if anyone knew what to change in the search_string function to stop getting this error, why this error is happening, or why the strange repetitive sequence. Is it someone trying to do a hack? The only variable that would be changeable by a visitor would be the $needle variable, so what could they type that has something to do with 'g' to get this? Anyway, thanks. Gooday Coders. Im using php 5.4 with xampp 1.8. Each time I run this script "add+stock.php", the script jumps to line 240 saying header is already defined. Thus referring to the session headers. What can I do to get rid of these header errors?
add_stock.php
<?php
include_once("init.php");
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>NIC - Add Stock Category</title>
<!-- Stylesheets -->
<link href='http://fonts.googleapis.com/css?family=Droid+Sans:400,700' rel='stylesheet'>
<link rel="stylesheet" href="css/style.css">
<link rel="stylesheet" href="js/date_pic/date_input.css">
<link rel="stylesheet" href="lib/auto/css/jquery.autocomplete.css">
<!-- Optimize for mobile devices -->
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<!-- jQuery & JS files -->
<?php include_once("tpl/common_js.php"); ?>
<script src="js/script.js"></script>
<script src="js/date_pic/jquery.date_input.js"></script>
<script src="lib/auto/js/jquery.autocomplete.js "></script>
<script>
/*$.validator.setDefaults({
submitHandler: function() { alert("submitted!"); }
});*/
$(document).ready(function() {
$("#supplier").autocomplete("supplier1.php", {
width: 160,
autoFill: true,
selectFirst: true
});
$("#category").autocomplete("category.php", {
width: 160,
autoFill: true,
selectFirst: true
});
// validate signup form on keyup and submit
$("#form1").validate({
rules: {
name: {
required: true,
minlength: 3,
maxlength: 200
},
stockid: {
required: true,
minlength: 3,
maxlength: 200
},
cost: {
required: true,
},
sell: {
required: true,
}
},
messages: {
name: {
required: "Please Enter Stock Name",
minlength: "Category Name must consist of at least 3 characters"
},
stockid: {
required: "Please Enter Stock ID",
minlength: "Category Name must consist of at least 3 characters"
},
sell: {
required: "Please Enter Selling Price",
minlength: "Category Name must consist of at least 3 characters"
},
cost: {
required: "Please Enter Cost Price",
minlength: "Category Name must consist of at least 3 characters"
}
}
});
});
function numbersonly(e){
var unicode=e.charCode? e.charCode : e.keyCode
if (unicode!=8 && unicode!=46 && unicode!=37 && unicode!=38 && unicode!=39 && unicode!=40 && unicode!=9){ //if the key isn't the backspace key (which we should allow)
if (unicode<48||unicode>57)
return false
}
}
</script>
</script>
</head>
<body>
<!-- TOP BAR -->
<?php include_once("tpl/top_bar.php"); ?>
<!-- end top-bar -->
<!-- HEADER -->
<div id="header-with-tabs">
<div class="page-full-width cf">
<ul id="tabs" class="fl">
<li><a href="dashboard.php" class="dashboard-tab">Dashboard</a></li>
<li><a href="view_sales.php" class="sales-tab">Sales</a></li>
<li><a href="view_customers.php" class=" customers-tab">Customers</a></li>
<li><a href="view_purchase.php" class="purchase-tab">Purchase</a></li>
<li><a href="view_supplier.php" class=" supplier-tab">Supplier</a></li>
<li><a href="view_product.php" class="active-tab stock-tab">Stocks / Products</a></li>
<li><a href="view_payments.php" class="payment-tab">Payments / Outstandings</a></li>
<li><a href="view_report.php" class="report-tab">Reports</a></li>
</ul> <!-- end tabs -->
<!-- Change this image to your own company's logo -->
<!-- The logo will automatically be resized to 30px height. -->
<a href="#" id="company-branding-small" class="fr"><img src="<?php if(isset($_SESSION['logo'])) { echo "upload/".$_SESSION['logo'];}else{ echo "upload/NIC.png"; } ?>" alt="Point of Sale" /></a>
</div> <!-- end full-width -->
</div> <!-- end header -->
<!-- MAIN CONTENT -->
<div id="content">
<div class="page-full-width cf">
<div class="side-menu fl">
<h3>Stock Management</h3>
<ul>
<li><a href="add_stock.php">Add Stock/Product</a></li>
<li><a href="view_product.php">View Stock/Product</a></li>
<li><a href="add_category.php">Add Stock Category</a></li>
<li><a href="view_category.php">view Stock Category</a></li>
<li><a href="view_stock_availability.php">view Stock Available</a></li>
</ul>
</div> <!-- end side-menu -->
<div class="side-content fr">
<div class="content-module">
<div class="content-module-heading cf">
<h3 class="fl">Add Stock </h3>
<span class="fr expand-collapse-text">Click to collapse</span>
<div style="margin-top: 15px;margin-left: 150px"></div>
<span class="fr expand-collapse-text initial-expand">Click to expand</span>
</div> <!-- end content-module-heading -->
<div class="content-module-main cf">
<?php
//Gump is libarary for Validatoin
if(isset($_POST['name'])){
$_POST = $gump->sanitize($_POST);
$gump->validation_rules(array(
'name' => 'required|max_len,100|min_len,3',
'stockid' => 'required|max_len,200',
'sell' => 'required|max_len,200',
'cost' => 'required|max_len,200',
'supplier' => 'max_len,200',
'category' => 'max_len,200'
));
$gump->filter_rules(array(
'name' => 'trim|sanitize_string|mysql_escape',
'stockid' => 'trim|sanitize_string|mysql_escape',
'sell' => 'trim|sanitize_string|mysql_escape',
'cost' => 'trim|sanitize_string|mysql_escape',
'category' => 'trim|sanitize_string|mysql_escape',
'supplier' => 'trim|sanitize_string|mysql_escape'
));
$validated_data = $gump->run($_POST);
$name = "";
$stockid = "";
$sell = "";
$cost = "";
$supplier = "";
$category = "";
if($validated_data === false) {
echo $gump->get_readable_errors(true);
} else {
$name=mysql_real_escape_string($_POST['name']);
$stockid=mysql_real_escape_string($_POST['stockid']);
$sell=mysql_real_escape_string($_POST['sell']);
$cost=mysql_real_escape_string($_POST['cost']);
$supplier=mysql_real_escape_string($_POST['supplier']);
$category=mysql_real_escape_string($_POST['category']);
$count = $db->countOf("stock_details", "stock_name ='$name'");
if($count>1)
{
$data='Dublicat Entry. Please Verify';
$msg='<p style=color:red;font-family:gfont-family:Georgia, Times New Roman, Times, serif>'.$data.'</p>';//
?>
<script src="dist/js/jquery.ui.draggable.js"></script>
<script src="dist/js/jquery.alerts.js"></script>
<script src="dist/js/jquery.js"></script>
<link rel="stylesheet" href="dist/js/jquery.alerts.css" >
<script type="text/javascript">
jAlert('<?php echo $msg; ?>', 'NIC');
</script>
<?php
}
else
{
if($db->query("insert into stock_details(stock_id,stock_name,stock_quatity,supplier_id,company_price,selling_price,category) values('$stockid','$name',0,'$supplier',$cost,$sell,'$category')"))
{
$db->query("insert into stock_avail(name,quantity) values('$name',0)");
$msg=" $name Stock Details Added" ;
header("Location: add_stock.php?msg=$msg");
}else
echo "<br><font color=red size=+1 >Problem in Adding !</font>" ;
}
}
}
if(isset($_GET['msg'])){
$data=$_GET['msg'];
$msg='<p style=color:#153450;font-family:gfont-family:Georgia, Times New Roman, Times, serif>'.$data.'</p>';//
?>
<script src="dist/js/jquery.ui.draggable.js"></script>
<script src="dist/js/jquery.alerts.js"></script>
<script src="dist/js/jquery.js"></script>
<link rel="stylesheet" href="dist/js/jquery.alerts.css" >
<script type="text/javascript">
jAlert('<?php echo $msg; ?>', 'NIC');
</script>
<?php
}
?>
<form name="form1" method="post" id="form1" action="">
<table class="form" border="0" cellspacing="0" cellpadding="0">
<tr>
<?php
$max = $db->maxOfAll("id", "stock_details");
$max=$max+1;
$autoid="SD".$max."";
?>
<td><span class="man">*</span>Stock ID:</td>
<td><input name="stockid" type="text" id="stockid" readonly maxlength="200" class="round default-width-input" value="<?php echo $autoid; ?>" /></td>
<td><span class="man">*</span>Name:</td>
<td><input name="name"placeholder="ENTER CATEGORY NAME" type="text" id="name" maxlength="200" class="round default-width-input" value="<?php echo $name; ?>" /></td>
</tr>
<tr>
<td><span class="man">*</span>Cost:</td>
<td><input name="cost" placeholder="ENTER COST PRICE" type="text" id="cost" maxlength="200" class="round default-width-input" onkeypress="return numbersonly(event)" value="<?php echo $cost; ?>" /></td>
<td><span class="man">*</span>Sell:</td>
<td><input name="sell" placeholder="ENTER SELLING PRICE" type="text" id="sell" maxlength="200" class="round default-width-input" onkeypress="return numbersonly(event)" value="<?php echo $sell; ?>" /></td>
</tr>
<tr>
<td>Supplier:</td>
<td><input name="supplier" placeholder="ENTER SUPPLIER NAME" type="text" id="supplier" maxlength="200" class="round default-width-input" value="<?php echo $supplier; ?>" /></td>
<td>Category:</td>
<td><input name="category" placeholder="ENTER CATEGORY NAME" type="text" id="category" maxlength="200" class="round default-width-input" value="<?php echo $category; ?>" /></td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
</td>
<td>
<input class="button round blue image-right ic-add text-upper" type="submit" name="Submit" value="Add">
(Control + S)
<td align="right"><input class="button round red text-upper" type="reset" name="Reset" value="Reset"> </td>
</tr>
</table>
</form>
</div> <!-- end content-module-main -->
</div> <!-- end content-module -->
</div> <!-- end full-width -->
</div> <!-- end content -->
<!-- FOOTER -->
<div id="footer">
<p>Any Queries email to <a href="mailto:sridhar.NIC@gmail.com?subject=Stock%20Management%20System">sridhar.NIC@gmail.com</a>.</p>
</div> <!-- end footer -->
</body>
</html>
Hi, Basically I am going to give a short description to my problem with pseduo and comments (-->), there is too much to paste all my code he basically include(config.php) --> database connection include(global.php) --> class is instantiated here as $p ($p is GLOBAL) --> I print_r the $p value here, and it shows (debugging) switch() case x: include file.php; break; --> but when I try to access it or print_r it here (here being within the file.php), via the file that has been included above "include file.php", it does not see it. I have to re-declare the $p variable with the class, within the included file. any tips as how to solve this please; I dont see why it wouldnt see it, since all the file is that I am including is an HTML file with a few PHP lines, which checks if a user has permission: if(!$p->check()) redirect("index.php"); I don't understand why "if(isSet($_GET['sid'])) " works before it is declared in the variable name(" $name = $_GET['sid'];"). 1. How does php store the date in this get statement? 2. Is GET an array? Code: [Select] if(isSet($_GET['sid'])) { echo "<h2>Exercise</h2>"; $name = $_GET['sid']; $timein = time(); $quest=1; $nextquest=2; } else { echo "<h2>Enter Student Number:</h2>"; $quest=0; $nextquest=0; } Hi all, I have this structure of two functions: function get_string_between($string, $start, $end){ $string = " ".$string; $ini = strpos($string,$start); if ($ini == 0) return ""; $ini += strlen($start); $len = strpos($string,$end,$ini) - $ini; return substr($string,$ini,$len); } function normaliza($text){ function entre($string, $start, $end){ $string = " ".$string; $ini = strpos($string,$start); if ($ini == 0) return ""; $ini += strlen($start); $len = strpos($string,$end,$ini) - $ini; return substr($string,$ini,$len); } foreach (count_chars($text, 1) as $i => $val) { if(chr($i)=='<'){ $totaltag = $val; } } for($u=0; $u <= $totaltag; $u++){ $parsed = entre($text, "<", ">"); $text = str_replace('<'.$parsed.'>',"",$text); } return $text; } The I passed a text named $data throught both functions and I got the correct return: $status = get_string_between($data, 'Inativo', 'CNPJ'); $status = normaliza($status); echo $status.' '; Just after, I passed the same folowing text throught the same both functions: $cnpj = get_string_between($data, 'CNPJ', 'Grau'); $cnpj = normaliza($status); echo $cnpj.' '; And I got this error: Cannot redeclare entre() (previously declared in C:\Users\entidade.php:47) in C:\Users\entidade.php on line 47 Why? I thougth this kind strange because it didin't gave the same error for the function get_string_between. Thanks danilo jr. I'm receiving a cannot redeclare function error. I have a functions.php pack that I only require_once once. require_once 'functions.php'; require_once 'classes.php'; A little further into the code I conditionally require another php file. require_once 'dataentry.php'; It appears that when the require_once 'dataentry.php' line is hit, I receive this redeclare error. I do not call any include or require in dataentry.php. The first function in my function pack throws this error, and when I comment it out, the next function throws the error. Im appalled as to the reasoning for this error. Any Thoughts? Hi All, My appologies in advance. I am pretty sure that this has probably been answered before by someone...but for the life of me I carn't find the answer in any forums. My basic question is this. Can you create an object at the beginning of a script, and then call its methods from within functions? I have coded the following: <?php ///import classes to use require "booking_form_gui.php"; $booking = new booking_form_gui(); function _booking_form($form_state){ ///$booking = new booking_form_gui(); return $booking -> date_selection(); <----------this line causes the error I guess } The problem is that when I run this code, I get an error message similar to the following: Fatal error: Call to a member function date_selection() on a non-object in /var/www/drupal_6/sites/default/modules/booking_system/booking_form/booking_form.module on line 127 Anyone any ideas how I could get round this? Thanks, Mark. Hello All,
I have designed a small php module Which has more than 80 .php files. I want to give the access level for all those files through a global access.php file. But i am not getting how it can be developed. I made a table in database which has all the scripts name. When those are checked value 1 it has to be visible for those users who come under a perticular position like MD, CEO, Sales Manager etc. Here is my table structure
script.JPG 20.61KB
0 downloads
and i tried doing like this
if($_SESSION['pos']=='admin')
{
echo "<h1> SORRY YOU DONT HAVE ACCESS </h1>";
}
else
{
// file contents...
}
Newb here trying to build a form that works with ints to count how many red shirts die in a classic episode of star trek (exercise to get better with forms and ints). I have an error which reads as '7 Error message: Undefined index: rsTot'. I have tried a few things and read that setting it(casting it?) as a float was the safest way to work with the int, however each thing i've attempted results in some sort of error so after a day of reading and trying i'm very confused and hoping for an answer I can understand here.
I have read through stackOverflow for an answer but not seen one which i can understand and apply that speaks to the problem i'm having of initially entering and process a number as an int which i can later do some math on.
error can be seen he http://zephir.seattlecentral.edu/~jstein11/itc250/z14/w03c0102_OOPform/w03c0102_OOPform.php
<?php //w03c0102_OOPform
require '../inc_0700/config_inc.php'; #provides configuration, pathing, error handling, db credentials
//END CONFIG AREA ----------------------------------------------------------
$rsTot = (float)$_POST['rsTot'];// float more forgiving int
$rsSurvived = (float)$_POST['rsSurvived'];
$rsSum = $rsTot - $rsSurvived;
$rsRatio = 0;
# Read the value of 'action' whether it is passed via $_POST or $_GET with $_REQUEST
if(isset($_REQUEST['act'])){$myAction = (trim($_REQUEST['act']));}else{$myAction = "";}
switch ($myAction)
{//check 'act' for type of process
case "display": # 2)Display user's name!
showName();
break;
default: # 1)Ask user to enter their name
showForm();
}
function showForm()
{# shows form so user can enter their name. Initial scenario
get_header(); #defaults to header_inc.php
?>
<script type="text/javascript" src="<?=VIRTUAL_PATH;?>include/util.js"></script>
<script type="text/javascript">
function checkForm(thisForm)
{//check form data for valid info
if(empty(thisForm.YourName,"Field Empty, please fill out")){return false;}
return true;//if all is passed, submit!
}
</script>
<p align="center"><?=smartTitle();?></p>
<h3 align="center">Star Trek Classic</h3>
<h2 align="center">Death-Shirt Calculator</h2>
<form action="<?=THIS_PAGE;?>" method="post" onsubmit="return checkForm(this);">
<p align="center">Classic Star Trek Episode Name<br />
<input type="text" name="epName" /><br /><br />
Esitmated number of officers with red shirts<br />
<input type="text" name="rsTot" /><br /><br />
Esitmated number of officers with red shirts<br />
to actually survive the episode<br />
<input type="int" name="rsSurvived" /><br /><br />
<input type="submit" value="Go!">
</p>
<input type="hidden" name="act" value="display" />
</form>
<?php
get_footer(); #defaults to footer_inc.php
}
function showName()
{#form submits here we show entered name
get_header(); #defaults to footer_inc.php
if(!isset($_POST['epName']) || $_POST['epName'] == '')
{//data must be sent
feedback("No form data submitted"); #will feedback to submitting page via session variable
myRedirect(THIS_PAGE);
}
if(!ctype_alnum($_POST['epName']))
{//data must be alphanumeric only
feedback("Only letters and numbers are allowed. Please re-enter your name."); #will feedback to submitting page via session variable
myRedirect(THIS_PAGE);
}
$epSubmitted = strip_tags($_POST['epName']);# strip data entered
echo '<h3 align="center">' . smartTitle() . '</h3>';
echo '<p align="center">Episode Name: <b>' . $epSubmitted . '</b><br />';
echo '<p align="center">Total Red Shirts Appearing: <b>' . $rsTot . '<br />';
echo 'Red Shirts Still Breathing at End of Episode: <b>' . $rsSurvived . '<br />';
echo 'Red Shirt Episode Survival Ratio: <b>' . $rsRatio . '</b>!</p>';
echo '<p align="center"><a href="' . THIS_PAGE . '">RESET</a></p>';
get_footer(); #defaults to footer_inc.php
}
?>
Edited by Chezshire, 25 May 2014 - 08:10 AM. Fatal error: Cannot redeclare limitatexto() (previously declared in funciones.php:4) in funciones.php on line 12 <?php function limitatexto( $texto, $limite ) - Line 4 { if( strlen($texto)>$limite ) { $texto = substr( $texto,0,$limite ); } return $texto; } Line 12 Hi Folks, i am a bit stuck on how to proceed with the following and could use some input. I have a table with a whole bunch of zipcodes and places. A lot of the zipcodes are repeated and i would like to merge them e.g. 7 | 07677 | WOODCLIFF LAKE | New Jersey | 41.02 | -74 8 | 07677 | WESTWOOD | New Jersey | 41.02 | -74 9 | 07677 | WOODCLIFF LK | New Jersey | 41.02 | -74 What i would like to do is merge these into one line then delete the obsolete ones e.g. 7 | 07677 | WOODCLIFF LAKE | WESTWOOD, WOODCLIFF LK | New Jersey | 41.02 | -74 Obviously not all the zipcodes are duplicated, and with 70 odd thousand lines its a bit daunting to go through them manually. Any pointers would be useful. Hi guys, this is my first post so be gentle I have a string of ingredients, eg 1kg of salf 20kg of sugar 15kg of something nice This is the portion / mix for 1 person, I would like to make it scalable, so for example multiple all ingredients by for two people etc. So how do I do this with PHP I am guessing a regexp to look at the string and modify each number by the multiplier Any suggestions would be great thanks guys I have tried google and came up empty I think I need to convert the string to an array then modify it? John I'm wondering how I can use the following code to capture the current url...... Code: [Select] <?php function curPageURL() { $pageURL = 'http'; if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";} $pageURL .= "://"; if ($_SERVER["SERVER_PORT"] != "80") { $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"]; } else { $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"]; } return $pageURL; } ?> <?php echo curPageURL(); ?> and then have the output modified to change the domain name and create a link. Example: before - http://website1.com/page after - http://website2.com/page I think this would be done using function modify_url, but I'm not sure how to do it, any help would be greatly appreciated. Thanks Hello All, I am trying to modify a value found in a csv file and I can't seem to figure this out. I already looked into fputcsv and cannot seem to make it work to just modify a value. I have a script now that outputs the csv into a table and displays a count for how many rows there are. I am parsing through a very large file and (for example) I want to replace all instances of the word "Norway" with "it works". Here's what I have so far: Code: [Select] <?php $filename='Test.txt'; $count=0; $c=0; echo '<table border=1>'; $file_handle = fopen($filename, "r+"); while (!feof($file_handle) ) { $parts = fgetcsv($file_handle); echo '<tr><td>'.$count.'</td>'; while($c<=3) { if($parts[$c]=='Norway') { $parts[$c]='It works'; //code to modify the csv value in the file } echo '<td>'. $parts[$c] .'</td>'; $c++; } $c=0; "</tr>"; $count++; } fclose($file_handle); echo '</table>'; ?> I have looked all over and can't find any examples of how to do this. Any help would be greatly apprecieated!!! For right or wrong, I've been using XML to define my Doctrine entities. When the XML changes, my entities need to change. I've automated the process with a simple PHP script which allows me to swap some text to modify one of the auto-generated methods, add methods, etc. Kind of clunky but it works well enough. Now, I recently had the need to remove a given method in its entirety from a given class. I "could" just add the entire string which represents the method name, earlier comments, and script for the method to my parsing script to my parsing script and remove it, but would like to be a little more concise. For instance, say I have $script as follows:
$script = <<<'EOT'
class SomeEntityClass
{
//... more stuff above
public function getSomething()
{
return $this->something;
}
/**
* Get foos.
*
* @return \Doctrine\Common\Collections\Collection
*/
public function getFoos()
{
return $this->foos;
}
/**
* Get somethingElse.
*
*/
//... more stuff below
}
EOT;
How would you recommend creating the function: removeFunction($script, 'getFoos') which would remove the given function along with its comments from the $script string and result with?
$script = <<<'EOT'
class SomeEntityClass
{
//... more stuff above
public function getSomething()
{
return $this->something;
}
/**
* Get somethingElse.
*
*/
//... more stuff below
}
EOT;
Assuming regex is the way to go, I was thinking of something like the following, but could use some help with the regex expression.
function removeFunction($script, $method)
{
$method="public function $method(";
//regex to remove script with which starts after pattern "{\n" OR "**/", contains $method, and is located before pattern "\n{" OR "\n /**"
return $script;
}
Thanks how do I modify the date coming from the database in YYYY-MM-DD format to MM-DD-YYYY? |
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