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PHP - Hiding Certain Parts Of A Web Page - Best Way Of Doing It
Hi
I want to hide the login box's of my webpage once you login. I have thought of two ways of doing it but which one would you say is better practice? 1. use a PHP if statement to echo 'Display: none on css' - when viewing source code it still shows the form but not displayed on page itself 2. use a PHP if statement around the whole <form></form> so it physically doesnt write the html if already logged in? Or if anyone has a better way it would be appreciated if you would share it? Thanks in advance Similar TutorialsHi there, Is it possible to hide text on a page using PHP? For example, hide the word "hello" every time it appears on the page? Or have it display in a different color? hello guys
i wand to split the 24h of a day to parts and select the time that i wand to start the 24h circle to count!
lets say
i give 2 int variables
$day_starts_to_count_from=00;
$split_day_to_parts=4;
so!
$hours_per_part = 24/$split_day_to_parts;
this gives me $hours_per_part = 6 (i split the 24h every 6hr)
how to know the part of my current hour?
lets say the system time is 15:35
how to find that im at the 3d part 12:00-18:00 if the 24h circle starts to count from 00:00
thanks in advance
so I have this code..........(not in brackets sorry) <table width="410" border="1" cellspacing="0" cellpadding="0"> <tr> <td width="339" bgcolor="#999999" scope="col">EVENTS</td> </tr> <tr> <td class="afasd"><?php echo date("F",strtotime("-0 month")); ?></td> </tr> <tr> <td><?php if ($startdate == date("F",strtotime("-0 month"))){ echo "<p><a href='viewevent.php?eventid=$eventid'>$startdate - $enddate --- $event</a></p>\r\n"; }else{ echo"there are no events scheduled for this month" ;} ?></td> </tr> <tr> <td class="adfaf"><?php echo date("F",strtotime("+1 month")); ?></td> </tr> <tr> <td><?php if ($startdate == date("F",strtotime("+1 month"))){ echo "<p><a href='viewevent.php?eventid=$eventid'>$startdate - $enddate --- $event</a></p>\r\n"; }else{ echo"there are no events scheduled for this month" ;} ?></td> </tr> <tr> <td class="jasdfjs"><?php echo date("F",strtotime("+2 month")); ?></td> </tr> <tr> <td><?php if ($startdate == date("F",strtotime("+2 month"))){ echo "<p><a href='viewevent.php?eventid=$eventid'>$startdate - $enddate --- $event</a></p>\r\n"; }else{ echo"there are no events scheduled for this month" ;} ?></td> </tr> </table> so Only the third piece is working displaying correct things...........the other two don't display at all....... Hi all,
I would like some input on database structure for a website that will sell car parts. Necessary fields a
Manufacturer
Part type (eg: exhaust, brakes, engine etc)
Part number
Description
Year & make of vehicle it fits (may need to be separate fields, I don't know, this is my main conundrum) **
Keep in mind, this is a basic example and purely hypothetical at this moment. I haven't done any coding yet.
My main roadblock at the moment is figuring out how to engineer part compatibility in conjunction with a search. Many parts fit many different vehicles. For example, part A123 could fit:
1999-2004 Jetta 2.0
1999-2004 Golf 2.0
1999-2004 Passat 1.9
In your opinion, what would be the most efficient way to store and retreive matching parts? Would I have each model as a separate row? i.e:
row 1: 2002-2004 Jetta ... part A123
row 2: 1999-2004 Golf... part A123
row 3: 1999-2004 Passat... part A123
Basically I would have many duplicate rows where only the year and vehicle model changes. This would definitely work, but would eventually lead to a very large and messy database.
There are already companies that offer a service such as this, but I am looking at looking to sell less products and secondly, in a different language. At the moment, I'm trying to figure out the best way that I could do it. Once I have an idea in mind, then I can decide whether I want to go ahead with that or use a pre-made commercial platform.
I have a database full of strings which are basically URL's with ports, so by default my strings look like: http://example.com:1234/ http://example2.com:3030/ http://example.com:9876/ http://example.com:5432/ What I am looking for is a way to separate the host from the post so the output would be something like: Host: example.com Port: 1234 Note: I once need to check one string at a time, so what I am after is something like: $string = "http://example.com:1234/"; And the result would be something like: $host (would be example.com without http://) $port (would be the port without ending /) Any help would be great Thanks for your time reasing this. Is this possible? Could the following code be replaced with one .txt consisting of two digits? Code: [Select] $myFile = "offerrotation.txt"; $myFile2 = "lprotation.txt"; $fh = @fopen($myFile, 'r'); $offerNumber = @fread($fh, 5); @fclose($fh); $fh = @fopen($myFile2, 'r'); $lpNumber = @fread($fh, 5); @fclose($fh); Many thanks Hi, I have had some developers do me some work but the person who did it has gone away for three weeks and it has stopped working. On my webpage https://bellevedeals.co.uk there's three flags (UK, US and EU) which when clicked are meant to load the appropriate menu's. This was working fine but for some reason is now not! I have created a page to prove that the cookies are outputting correctly, this is the case. When I click the US flag for example and load the page https://bellevedeals.co.uk/cookie.php it echos 'us'. Is anyone able to help me out? My header.php file is below. The code I believe is about line 256. Thank you so much in advance. Any questions or anything you need from me please let me know :) Matt
<!DOCTYPE html>
<html <?php language_attributes(); ?>>
<head>
<meta charset="<?php bloginfo( 'charset' ); ?>" />
<?php
elegant_description();
elegant_keywords();
elegant_canonical();
/**
* Fires in the head, before {@see wp_head()} is called. This action can be used to
* insert elements into the beginning of the head before any styles or scripts.
*
* @since 1.0
*/
do_action( 'et_head_meta' );
$template_directory_uri = get_template_directory_uri();
?>
<link rel="pingback" href="<?php bloginfo('pingback_url'); ?>" />
<script type="text/javascript">
document.documentElement.className = 'js';
</script>
<?php wp_head(); ?>
</head>
<body <?php body_class(); ?>>
<?php
$product_tour_enabled = et_builder_is_product_tour_enabled();
$page_container_style = $product_tour_enabled ? ' style="padding-top: 0px;"' : ''; ?>
<div id="page-container"<?php echo et_core_intentionally_unescaped( $page_container_style, 'fixed_string' ); ?>>
<?php
if ( $product_tour_enabled || is_page_template( 'page-template-blank.php' ) ) {
return;
}
$et_secondary_nav_items = et_divi_get_top_nav_items();
$et_phone_number = $et_secondary_nav_items->phone_number;
$et_email = $et_secondary_nav_items->email;
$et_contact_info_defined = $et_secondary_nav_items->contact_info_defined;
$show_header_social_icons = $et_secondary_nav_items->show_header_social_icons;
$et_secondary_nav = $et_secondary_nav_items->secondary_nav;
$et_top_info_defined = $et_secondary_nav_items->top_info_defined;
$et_slide_header = 'slide' === et_get_option( 'header_style', 'left' ) || 'fullscreen' === et_get_option( 'header_style', 'left' ) ? true : false;
?>
<?php if ( $et_top_info_defined && ! $et_slide_header || is_customize_preview() ) : ?>
<?php ob_start(); ?>
<div id="top-header"<?php echo $et_top_info_defined ? '' : 'style="display: none;"'; ?>>
<div class="container clearfix">
<?php if ( $et_contact_info_defined ) : ?>
<div id="et-info">
<?php if ( '' !== ( $et_phone_number = et_get_option( 'phone_number' ) ) ) : ?>
<span id="et-info-phone"><?php echo et_core_esc_previously( et_sanitize_html_input_text( $et_phone_number ) ); ?></span>
<?php endif; ?>
<?php if ( '' !== ( $et_email = et_get_option( 'header_email' ) ) ) : ?>
<a href="<?php echo esc_attr( 'mailto:' . $et_email ); ?>"><span id="et-info-email"><?php echo esc_html( $et_email ); ?></span></a>
<?php endif; ?>
<?php
if ( true === $show_header_social_icons ) {
get_template_part( 'includes/social_icons', 'header' );
} ?>
</div> <!-- #et-info -->
<?php endif; // true === $et_contact_info_defined ?>
<div id="et-secondary-menu">
<?php
if ( ! $et_contact_info_defined && true === $show_header_social_icons ) {
get_template_part( 'includes/social_icons', 'header' );
} else if ( $et_contact_info_defined && true === $show_header_social_icons ) {
ob_start();
get_template_part( 'includes/social_icons', 'header' );
$duplicate_social_icons = ob_get_contents();
ob_end_clean();
printf(
'<div class="et_duplicate_social_icons">
%1$s
</div>',
et_core_esc_previously( $duplicate_social_icons )
);
}
if ( '' !== $et_secondary_nav ) {
echo et_core_esc_wp( $et_secondary_nav );
}
et_show_cart_total();
?>
</div> <!-- #et-secondary-menu -->
</div> <!-- .container -->
</div> <!-- #top-header -->
<?php
$top_header = ob_get_clean();
/**
* Filters the HTML output for the top header.
*
* @since 3.10
*
* @param string $top_header
*/
echo et_core_intentionally_unescaped( apply_filters( 'et_html_top_header', $top_header ), 'html' );
?>
<?php endif; // true ==== $et_top_info_defined ?>
<?php if ( $et_slide_header || is_customize_preview() ) : ?>
<?php ob_start(); ?>
<div class="et_slide_in_menu_container">
<?php if ( 'fullscreen' === et_get_option( 'header_style', 'left' ) || is_customize_preview() ) { ?>
<span class="mobile_menu_bar et_toggle_fullscreen_menu"></span>
<?php } ?>
<?php
if ( $et_contact_info_defined || true === $show_header_social_icons || false !== et_get_option( 'show_search_icon', true ) || class_exists( 'woocommerce' ) || is_customize_preview() ) { ?>
<div class="et_slide_menu_top">
<?php if ( 'fullscreen' === et_get_option( 'header_style', 'left' ) ) { ?>
<div class="et_pb_top_menu_inner">
<?php } ?>
<?php }
if ( true === $show_header_social_icons ) {
get_template_part( 'includes/social_icons', 'header' );
}
et_show_cart_total();
?>
<?php if ( false !== et_get_option( 'show_search_icon', true ) || is_customize_preview() ) : ?>
<?php if ( 'fullscreen' !== et_get_option( 'header_style', 'left' ) ) { ?>
<div class="clear"></div>
<?php } ?>
<form role="search" method="get" class="et-search-form" action="<?php echo esc_url( home_url( '/' ) ); ?>">
<?php
printf( '<input type="search" class="et-search-field" placeholder="%1$s" value="%2$s" name="s" title="%3$s" />',
esc_attr__( 'Search …', 'Divi' ),
get_search_query(),
esc_attr__( 'Search for:', 'Divi' )
);
?>
<button type="submit" id="searchsubmit_header"></button>
</form>
<?php endif; // true === et_get_option( 'show_search_icon', false ) ?>
<?php if ( $et_contact_info_defined ) : ?>
<div id="et-info">
<?php if ( '' !== ( $et_phone_number = et_get_option( 'phone_number' ) ) ) : ?>
<span id="et-info-phone"><?php echo et_core_esc_previously( et_sanitize_html_input_text( $et_phone_number ) ); ?></span>
<?php endif; ?>
<?php if ( '' !== ( $et_email = et_get_option( 'header_email' ) ) ) : ?>
<a href="<?php echo esc_attr( 'mailto:' . $et_email ); ?>"><span id="et-info-email"><?php echo esc_html( $et_email ); ?></span></a>
<?php endif; ?>
</div> <!-- #et-info -->
<?php endif; // true === $et_contact_info_defined ?>
<?php if ( $et_contact_info_defined || true === $show_header_social_icons || false !== et_get_option( 'show_search_icon', true ) || class_exists( 'woocommerce' ) || is_customize_preview() ) { ?>
<?php if ( 'fullscreen' === et_get_option( 'header_style', 'left' ) ) { ?>
</div> <!-- .et_pb_top_menu_inner -->
<?php } ?>
</div> <!-- .et_slide_menu_top -->
<?php } ?>
<div class="et_pb_fullscreen_nav_container">
<?php
$slide_nav = '';
$slide_menu_class = 'et_mobile_menu';
$slide_nav = wp_nav_menu( array( 'theme_location' => 'primary-menu', 'container' => '', 'fallback_cb' => '', 'echo' => false, 'items_wrap' => '%3$s' ) );
$slide_nav .= wp_nav_menu( array( 'theme_location' => 'secondary-menu', 'container' => '', 'fallback_cb' => '', 'echo' => false, 'items_wrap' => '%3$s' ) );
?>
<ul id="mobile_menu_slide" class="<?php echo esc_attr( $slide_menu_class ); ?>">
<?php
if ( '' === $slide_nav ) :
?>
<?php if ( 'on' === et_get_option( 'divi_home_link' ) ) { ?>
<li <?php if ( is_home() ) echo( 'class="current_page_item"' ); ?>><a href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php esc_html_e( 'Home', 'Divi' ); ?></a></li>
<?php }; ?>
<?php show_page_menu( $slide_menu_class, false, false ); ?>
<?php show_categories_menu( $slide_menu_class, false ); ?>
<?php
else :
echo et_core_esc_wp( $slide_nav ) ;
endif;
?>
</ul>
</div>
</div>
<?php
$slide_header = ob_get_clean();
/**
* Filters the HTML output for the slide header.
*
* @since 3.10
*
* @param string $top_header
*/
echo et_core_intentionally_unescaped( apply_filters( 'et_html_slide_header', $slide_header ), 'html' );
?>
<?php endif; // true ==== $et_slide_header ?>
<?php ob_start(); ?>
<header id="main-header" data-height-onload="<?php echo esc_attr( et_get_option( 'menu_height', '66' ) ); ?>">
<div class="container clearfix et_menu_container">
<?php
$logo = ( $user_logo = et_get_option( 'divi_logo' ) ) && ! empty( $user_logo )
? $user_logo
: $template_directory_uri . '/images/logo.png';
ob_start();
?>
<div class="logo_container">
<span class="logo_helper"></span>
<a href="<?php echo esc_url( home_url( '/' ) ); ?>">
<img src="<?php echo esc_attr( $logo ); ?>" alt="<?php echo esc_attr( get_bloginfo( 'name' ) ); ?>" id="logo" data-height-percentage="<?php echo esc_attr( et_get_option( 'logo_height', '54' ) ); ?>" />
</a>
</div>
<?php
$logo_container = ob_get_clean();
/**
* Filters the HTML output for the logo container.
*
* @since 3.10
*
* @param string $logo_container
*/
echo et_core_intentionally_unescaped( apply_filters( 'et_html_logo_container', $logo_container ), 'html' );
?>
<div id="et-top-navigation" data-height="<?php echo esc_attr( et_get_option( 'menu_height', '66' ) ); ?>" data-fixed-height="<?php echo esc_attr( et_get_option( 'minimized_menu_height', '40' ) ); ?>">
<?php if ( ! $et_slide_header || is_customize_preview() ) : ?>
<nav id="top-menu-nav">
<?php
$menuClass = 'nav';
if ( 'on' === et_get_option( 'divi_disable_toptier' ) ) $menuClass .= ' et_disable_top_tier';
$primaryNav = '';
if($_COOKIE['storeselector']=='uk')
{
$primaryNav = wp_nav_menu( array( 'theme_location' => 'primary-menu', 'container' => '', 'fallback_cb' => '', 'menu_class' => $menuClass, 'menu_id' => 'top-menu', 'echo' => false ) );
}
else if($_COOKIE['storeselector']=='us'){
$primaryNav = wp_nav_menu( array( 'theme_location' => 'us-menu', 'container' => '', 'fallback_cb' => '', 'menu_class' => $menuClass, 'menu_id' => 'top-menu', 'echo' => false ) );
}
else if($_COOKIE['storeselector']=='eu'){
$primaryNav = wp_nav_menu( array( 'theme_location' => 'eu-menu', 'container' => '', 'fallback_cb' => '', 'menu_class' => $menuClass, 'menu_id' => 'top-menu', 'echo' => false ) );
}
else{
$primaryNav = wp_nav_menu( array( 'theme_location' => 'primary-menu', 'container' => '', 'fallback_cb' => '', 'menu_class' => $menuClass, 'menu_id' => 'top-menu', 'echo' => false ) );
}
if ( empty( $primaryNav ) ) :
?>
<ul id="top-menu" class="trans <?php echo esc_attr( $menuClass ); ?>">
<?php if ( 'on' === et_get_option( 'divi_home_link' ) ) { ?>
<li <?php if ( is_home() ) echo( 'class="current_page_item"' ); ?>><a href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php esc_html_e( 'Home', 'Divi' ); ?></a></li>
<?php }; ?>
<?php show_page_menu( $menuClass, false, false ); ?>
<?php show_categories_menu( $menuClass, false ); ?>
<li class="menu-item"><div class="langselectorr">
<img src="<?php echo get_option( 'my_layout_option9', true );?>" class="lanchooserico uslang" title="USA">
<img src="<?php echo get_option( 'my_layout_option8', true );?>" class="lanchooserico uklang" title="United Kingdom">
<img src="<?php echo get_option( 'my_layout_option10', true );?>" class="lanchooserico eulang" title="Europe">
</div></li>
</ul>
<?php
else :
echo et_core_esc_wp( $primaryNav );
endif;
?>
</nav>
<?php endif; ?>
<?php
if ( ! $et_top_info_defined && ( ! $et_slide_header || is_customize_preview() ) ) {
//et_show_cart_total( array('no_text' => true,) );
}
?>
<?php if ( $et_slide_header || is_customize_preview() ) : ?>
<!--<span class="mobile_menu_bar et_pb_header_toggle et_toggle_<?php echo esc_attr( et_get_option( 'header_style', 'left' ) ); ?>_menu"></span>-->
<?php endif; ?>
<?php if ( ( false !== et_get_option( 'show_search_icon', true ) && ! $et_slide_header ) || is_customize_preview() ) : ?>
<div id="et_top_search">
<div class="langselectorr">
<img src="<?php echo get_option( 'my_layout_option9', true );?>" class="lanchooserico uslang" title="USA">
<img src="<?php echo get_option( 'my_layout_option8', true );?>" class="lanchooserico uklang" title="United Kingdom">
<img src="<?php echo get_option( 'my_layout_option10', true );?>" class="lanchooserico eulang" title="Europe">
</div>
<!--<span id="et_search_icon"></span>-->
</div>
<?php endif; // true === et_get_option( 'show_search_icon', false ) ?>
<?php
/**
* Fires at the end of the 'et-top-navigation' element, just before its closing tag.
*
* @since 1.0
*/
do_action( 'et_header_top' );
?>
<div class="langselectorr">
<img src="<?php echo get_option( 'my_layout_option9', true );?>" class="lanchooserico uslang" title="USA">
<img src="<?php echo get_option( 'my_layout_option8', true );?>" class="lanchooserico uklang" title="United Kingdom">
<img src="<?php echo get_option( 'my_layout_option10', true );?>" class="lanchooserico eulang" title="Europe">
</div>
</div> <!-- #et-top-navigation -->
</div> <!-- .container -->
<div class="et_search_outer">
<div class="container et_search_form_container">
<form role="search" method="get" class="et-search-form" action="<?php echo esc_url( home_url( '/' ) ); ?>">
<?php
printf( '<input type="search" class="et-search-field" placeholder="%1$s" value="%2$s" name="s" title="%3$s" />',
esc_attr__( 'Search …', 'Divi' ),
get_search_query(),
esc_attr__( 'Search for:', 'Divi' )
);
?>
</form>
<span class="et_close_search_field"></span>
</div>
</div>
</header> <!-- #main-header -->
<?php
$main_header = ob_get_clean();
/**
* Filters the HTML output for the main header.
*
* @since 3.10
*
* @param string $main_header
*/
echo et_core_intentionally_unescaped( apply_filters( 'et_html_main_header', $main_header ), 'html' );
?>
<div id="et-main-area">
<?php
/**
* Fires after the header, before the main content is output.
*
* @since 3.10
*/
do_action( 'et_before_main_content' );
?>
<style type="text/css">
@media only screen and (min-width:981px) {
.et_header_style_left #et-top-navigation,
.et_header_style_split #et-top-navigation {
padding:39px 0 0 0;
}
.lanchooserico {cursor: pointer;float: left;margin-right: 4px;width: 20px;}
.langselectorr{width:85px;}
.lanchooserico.active {background-color: #f8bd18;opacity: 0.8;border: 1px solid #f8bd18;}
.et_search_outer{display: none !important;opacity: 0;}
</style>
<script type="text/javascript">
jQuery('.uslang').on('click',function(){
setCookie('storeselector','us',365);
jQuery('.uslang').addClass('active');
jQuery('.uklang').removeClass('active');
jQuery('.eulang').removeClass('active');
window.location.href = "https://bellevedeals.co.uk/";
});
jQuery('.uklang').on('click',function(){
setCookie('storeselector','uk',365);
jQuery('.uklang').addClass('active');
jQuery('.uslang').removeClass('active');
jQuery('.eulang').removeClass('active');
window.location.href = "https://bellevedeals.co.uk/";
});
jQuery('.eulang').on('click',function(){
setCookie('storeselector','eu',365);
jQuery('.eulang').addClass('active');
jQuery('.uslang').removeClass('active');
jQuery('.uklang').removeClass('active');
window.location.href = "https://bellevedeals.co.uk/";
});
jQuery(document).ready(function(){
if(getCookie('storeselector')=='us')
{
jQuery('.uslang').addClass('active');
jQuery('.uklang').removeClass('active');
jQuery('.eulang').removeClass('active');
}
else if(getCookie('storeselector')=='uk')
{
jQuery('.uklang').addClass('active');
jQuery('.uslang').removeClass('active');
jQuery('.eulang').removeClass('active');
}
else if(getCookie('storeselector')=='eu')
{
jQuery('.eulang').addClass('active');
jQuery('.uslang').removeClass('active');
jQuery('.uklang').removeClass('active');
}
else
{
jQuery('.uklang').addClass('active');
jQuery('.uslang').removeClass('active');
jQuery('.eulang').removeClass('active');
}
});
function setCookie(cname, cvalue, exdays) {
var d = new Date();
d.setTime(d.getTime() + (exdays*24*60*60*1000));
var expires = "expires="+ d.toUTCString();
document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
}
function getCookie(cname) {
var name = cname + "=";
var decodedCookie = decodeURIComponent(document.cookie);
var ca = decodedCookie.split(';');
for(var i = 0; i <ca.length; i++) {
var c = ca[i];
while (c.charAt(0) == ' ') {
c = c.substring(1);
}
if (c.indexOf(name) == 0) {
return c.substring(name.length, c.length);
}
}
return "";
}
</script>
<?php
setcookie("myCookie", '879', time() + 3600);
?>
Hi, Everyone! I have an issue and I'm not even sure if it can be done with PHP, but even this info would help me (to stop looking for an answer). I need to populate a (MySQL) database with stuff which is now written in a (HTML formatted) file. Here are my options: 1. Copy/paste each single field via PHPMyAdmin . 2. Write a little script to extract the necessary parts of text from these files to create a CSV-like content which I would then easily INSERT into the db. Example The files look like this: Code: [Select] <!-- SEPARATOR (same throughout the file(s) --> <tr><td> <div style="something"><img src="img/what_i_need_to_extract_1.png"></div> </td><td> <div style="something else"><b>What I need to extract 2</b></div> <div style="something else">What I need to extract 3</div> </td></tr> <!-- SEPARATOR (same throughout the file(s) --> etc ... and it goes like... 100 times in each file in the same standard pattern with the "What I need to extract" parts being completely different each time. Since it's possible to tell when each part required for extraction begins and ends, I would expect the script to look for these key-points (according to the example, it would be: img/ to "></d then "><b> to </b>< and else"> to </div>) and return a result like this (acc. to the example): ('what_i_need_to_extract_1.png', 'What I need to extract 2', 'What I need to extract 3'), (and so on...). Is it possible? Is there a function/option/way to look for a start/end-point like this and fetch the part between these two set points? If so - how? Any help would be appreciated, I'm not expecting a full code, obviously, just a point to the right direction or where to look at would be nice. Thanks in advance. I have an image which is a complete image that has 4 titles(aquatic weeds,green algae,water quality,bottom muck) Can i write a code somehow that when i hover over those images or title i can link it to different hyperlinks? hello everybody! This is just basic script, where i try to modify for the needs. I try to play with it. i want to parse some data. The whole script has three parts: 1. Fetching 2. parsing 3. storing i want to put all into one script: Two are allready put together - there all seems to be clear... So this thread is one that asks for the combining two parts of a script - how to invoke a variable between them What has happened untill now: 1st i need to have a connection to database lets say MySQL. I will suggest to use mysqli instead of mysql. Well - okay i safe this db.php $host="localhost"; //database hostname $username="******"; //database username $password="******"; //database password $database="******"; //database name ?> Now i am going to take a new script and save this config.php <?php require_once('db.php'); //call db.php $connect=mysqli_connect($host,$username,$password); //connect to mysql through mysqli if(!$connect){ die("Cannot connect to host, please try later."); //throw error if any problem } else { $select_db=mysqli_select_db($database); //select database if(!$select_db){ die("Site Database is down at the moment, Please check later. We will be back shortly."); // error if cannot connect to database or db does not exist } } ?> Now i have to take care for the script, that takes the files (note this is very basic - it is only a proof of concept. In the real situation i will take cURL since cURL is much much nicer and more elegant and faster etc. <?php require_once('config.php'); // call config.php for db connection $content = file_get_contents("<-here the path to the file goes in-> Position XY! an URL is here "); var_dump($content); $pattern = '/<td>(.*?)<\/td>/si'; preg_match_all($pattern,$content,$matches); foreach ($matches[1] as $match) { $match = strip_tags($match); $match = trim($match); var_dump($match); $sql = mysqli_query("insert into tablename(contents) values ('$match')"); } ?> Note: This is just basic script, where you can modify it for your taste and can play with it. Question: If i have stored the URLs that i want to parse in a local file - how do i "call" them in the script. How do i do the call to file where the URLs (there are more than 2500 URLs that have to be parsed) at the following position: $content = file_get_contents("<-here the path to the file goes in-> Position XY! an URL is here "); The folder with the URLs is stored in the same folder as the scripts reside! Many thanks for all hints and for a starting point! if i have to write more - or if you need more infos - or if i have to be more concrete, just let me know! i love to hear from you! db1 hello dear community, good day i have a problem - a parser that does not parse. IT does not work! It gives not back anything! Code: [Select] <?PHP // Original PHP code by Chirp Internet: http://www.chirp.com.au // Please acknowledge use of this code by including this header. $url = "http://www.edi.admin.ch/esv/00475/00698/index.html?lang=de"; //$input = @file_get_contents($url) or die("Could not access file: $url"); $input = file_get_contents($url) or die("Could not access file: $url"); $regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>(.*)<\/a>"; if(preg_match_all("/$regexp/siU", $input, $matches, PREG_SET_ORDER)) { foreach($matches as $match) { // $match[2] = all the data i want to collect... // $match[3] = text that i need to collect - see a detail-page } } ?> well - it goes a bit over my head: "what - i have did" - it does not give back any results!? i look forward to hear from you! regards Currently my code picks a random number between 1-6 then extracts that many (random) entries from a list in my database. My current code displays the whole array, how can I chop the array into 6 bits so I can output the data separately (up to 6 list items)? $con = mysql_connect("x","x","x"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("x", $con); $ran_x = rand(1,6); $appearance_query = "SELECT * FROM `x` ORDER BY RAND( ) LIMIT $ran_x"; $get_x = mysql_query($x_query); echo 'x(s): '; echo '<br />'; echo "<ul style='list-style:none;'>"; while($row = mysql_fetch_array($get_x)) { echo "<li>" . $row['x'] . "</li>"; } echo "</ul>"; echo "<br />"; mysql_close($con); Any help would be greatly appreciated, Thanks, otester Hi. I will try and explain simply.
I have a list of item codes eg.
size1 Acolor1
size1 Bcolor3
size1 Bcolor1
size1 Acolor3
size1 Acolor4
size2 Acolor1
size3 Bcolor1
size3 Bcolor2
size3 Bcolor2
size3 Acolor1
I want to take these and split them into parts:
size1 Acolor2
size1 Bcolor3
etc.
Then I want to create a form with 2 dropdowns. The first option would just have all unique sizes so:
size1
size2
size3
Then when one is selected, option 2 would show the colours available in that size.
Is there a standard way of doing this? Can I use PHP to create the array and then jquery to display and hide the options?
I'm totally stuck and i'm not just looking for somebody to code it all for me. any help would be greatly appreciated
thanks
Sam
I am trying to eliminate this issue but I have had no luck here is my current code: Code: [Select] $from = 'help@my.com'; $body = "<html>\n"; $body .= "<body style=\"font-family:Verdana, Verdana, Geneva, sans-serif;\">\n"; $body .= $message; $body .= "</body>\n"; $body .= "</html>\n"; $boundary = uniqid('np'); $semi_rand = md5(time()); $mime_boundary = "==Multipart_Boundary_x{$semi_rand}x"; $headers = "From: $from"; $headers .= "\nMIME-Version: 1.0\n" ."Content-Type: multipart/alternative;\n" ." boundary=\"{$mime_boundary}\""; $message = "This is a multi-part message in MIME format.\n\n" . "--{$mime_boundary}\n" . "Content-Type: text/html; \n" . "Content-Transfer-Encoding: 7bit\n\n" . $body . "\n\n" . "--{$mime_boundary}--\n"; mail($to, $subject, $message, $headers, '-f'.$from); I have tried adding the plain text part but nothing has worked, could someone else look at this and show me what I need to add so that it has the text/plain MIME part as well? Hi , I have one question .. Can I split showing of content of dynamic list in 2 parts , when I echo list in code .. Code: [Select] <?php // Run a select query to get my letest 8 items // Connect to the MySQL database include "../connect_to_mysql.php"; $dynamicList = ""; $sql = mysql_query("SELECT * FROM products ORDER BY date_added DESC LIMIT 8"); $productCount = mysql_num_rows($sql); // count the output amount if ($productCount > 0) { while($row = mysql_fetch_array($sql)){ $id = $row["id"]; $product_name = $row["product_name"]; $price = $row["price"]; $date_added = strftime("%b %d, %Y", strtotime($row["date_added"])); $dynamicList .= '<table width="100%" border="2" cellspacing="2" cellpadding="2"> <tr> <td width="17%" valign="top"><a href="product.php?id=' . $id . '"><img style="border:#666 1px solid;" src="inventory_images/' . $id . '.jpg" alt="' . $product_name . '" width="77" height="102" border="2" /></a></td> <td width="83%" valign="top">' . $product_name . '<br /> $' . $price . '<br /> <a href="product.php?id=' . $id . '">View Product Details</a></td> </tr> </table>'; } } else { $dynamicList = "We have no products listed in our store yet"; } mysql_close(); ?> Code: [Select] <p><?php echo $dynamicList; ?><br /> </p> It works ok, and putting my files, everything works, but when I put 8 pictures with price and other details, it just show one image with details and another image below with details, and the third image below and so on .. Can I split dynamic list to show 4 images with details on the left side and 4 on the right side? Thank you in advance for help , if is possible Hi people! I have this code: if ($_POST['remember'] == true) { // COOKIES ON! $time = time() + 20000; setcookie(user, $username, $time); setcookie(pass, $password, $time); header("Location: index.php"); echo "<h1 class='welcome'>Welcome ".$_COOKIE['user']." |</h1>"; echo "<div id='divlogin' style='visibility:hidden'></div>"; echo "<a href='logout.php'><h1 class='logout'><b>Logout</b></h1></a>"; }elseif ($_POST['remember'] == false){ echo "<div id='divlogin' style='visibility:hidden'></div>"; echo "Div hidden!"; } "remember" - is a checkbox. So, if the checkbox is checked then I will activate the cookies and hide the divlogin (till now everything is fine), but if the checkbox isn't checked, I will just hide the divlogin (and this don't happen), however, the echo "Div hidden!" works nicely. The code detects if the checkbox is checked or not, the only problem is that if isn't checked the div doens't hide. Any ideas? Thanks I currently am working on a project where I code a "simple" telephone directory. There are three main tasks that it needs to do: 1. Directory.php(index page) has a "First Name" and "Last Name" field and a search button. When a name is searched from the directory.txt file, it displays First Name, Last Name, Address, City, State, Zip and phone in findinfo.php in designated text boxes...first name, last name, etc. 2. From the findinfo.php, like previously stated, the users information is listed in the appropriate text boxes. From there, there is an update button that will overwrite the user's information to directory.txt if that button is selected. It will then say the write was sucessful. 3. (completed this step) From the index page, there is a link that will take you to addnew.php where you enter First Name, Last Name, Address, City, State, Zip and phone in a web form and write it to directory.txt. This is the php code for the third step: <?php $newentryfile = fopen("directory.txt", "a+"); $firstname = $_POST['fname']; $lastname = $_POST['lname']; $address = $_POST['address']; $city = $_POST['city']; $state = $_POST['state']; $zip = $_POST['zip']; $phone = $_POST['phone']; $newentry = "$firstname $lastname\n\r $address\n\r $city, $state $zip\n\r $phone\n\r"; if (flock($newentryfile, LOCK_EX)) { if (fwrite($newentryfile, $newentry) > 0) echo "<p>" . stripslashes($firstname) . " " . stripslashes($lastname) . " has been added to the directory.</p>"; else echo "<p>Registration error!</p>"; flock($newentryfile, LOCK_UN); } else echo "<p>Cannot write to the file. Please try again later</p>"; fclose($newentryfile); if(empty($firstname) || empty($lastname) || empty($address) || empty($city) || empty ($state) || empty($zip) || empty($phone)) { echo "<p>Please go back and fill out all fields.</p>"; } ?> So to sum it all up, what would be my best approach? I am totally stumped and not sure which function to use. Should I work my way from step 1 to step 2? I see it as when I do the search for the name from directory.php, it takes me to findinfo.php, listing the users information in the text boxes. From there, if I needed to, having the user's information already listed I could hit the update button to overwrite the new information to directory.txt. Doing the update when then tell me that the write was successful. I have literally been scouring the internet for hours. What would be the best function to do this? I hope I was clear enough. Please help me out and thank you for your time. My query gets the results and orders by one of the fields. Once I get the MySQL results I would like to find the first entry that has a letter as the first character of the same field that the list was ordered by, then split the results in to two parts and swap them. So that the results that have a letter at the start of the same sorted field are as the begining and the results that have the numbers as the start at the end of the array. But also so that the array works the same way as the original results string, so i can use say $results['mysqlfield'] |
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