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PHP: Iterate through folders and display HTML contents

- by Mestika

Hi, I’m currently trying to develop a method to get a overview of all my different web templates I’ve created and (legally) downloaded over the years. I thought about a displaying them like Wordpress is previewing it’s templates view a small preview windows, displaying the concrete file with styles and everything. How to divide them into rows and columns and create AJAX modal window open on preview and pagination and so on I believe I can manage, but it is the concept itself about iterate over several folders then find all index.htm / index.html pages and displaying them. I’ve not worked very much with directories in PHP and the only references and code stumps I’ve found so far is just to list all the files in a certain directory like, what it contains. I would be really grateful if someone knew about a script, a function, snippet or just could get me a nudge in the right direction to create such a (probably simple) preview function. Sincere Mestika

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CSS image for submit button - clicking image must submit form

- by Tom

Please help, I have a form on wordpress. I want the user to be able to click an image instead of the standard submit button. I have the image appear and the submit button disappear - but nothing happens when I click on the image. This is the code I am using: .formBuilderForm .formBuilderSubmit { clear: both; text-align: right; display:block; width:228px; height:49px; background: url(my image url) no-repeat; text-indent:-999em; Before you say "google it" or try search: I have tried the methods mentioned here: http://www.queness.com/post/798/5-techniques-to-style-buttons-using-images-and-css I've read similar posts such as this on stackoverflow but they don't solve my frustratingly simple problem. How to change input button image using CSS? Thanks for your help.

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Moved X-cart site to Sub Directory - Need Help setting up Redirects

- by Rich G

I recently moved an x-cart site from a root directory to a sub directory, and also built a new Wordpress site under the root directory. The problem I am having is that I am trying to figure out a redorect combo that will show the search engines that the product pages are now under the sub directory (/store) but do not want the search engines to exclude the brand new site under the Root directory. I was thinking that if I could just have redirect any .html file (all of the product pages link to .html pages) that it would redirect to the same page just under the sub directory. The reason I cannot do everything one by one is because there are about 50k+ products that would need be changed. Any information and help would be greatly appreciated! Thank you in advanced!

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removing dashboard menu options for the user role editor

- by styler

I want to remove some of the dashboard menu tabs on my wordpress site using this code: //Remove some menu options function remove_menus () { global $menu; $restricted = array(__('Dashboard'), __('Posts'), __('Media'), __('Contact'), __('Links'), __('Pages'), __('Appearance'), __('Tools'), __('Users'), __('Settings'), __('Comments'), __('Plugins')); end ($menu); while (prev($menu)){ $value = explode(' ',$menu[key($menu)][0]); if(in_array($value[0] != NULL?$value[0]:"" , $restricted)){unset($menu[key($menu)]);} } } add_action('admin_menu', 'remove_menus'); At the moment this removes the menus from all user roles, how could I update this to just apply to editors? Ive also got this snippet of code but dont know how to combine it with what I have: $editor = get_role(‘editor’); $editor->remove_cap(‘publish_pages’);

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What's the best way to set cursor/caret position?

- by Daniel Bachhuber

If I'm inserting content into a textarea that TinyMCE has co-opted, what's the best way to set the position of the cursor/caret? I'm using tinyMCE.execCommand("mceInsertRawHTML", false, content); to insert the content, and I'd like set the cursor position to the end of the content. Both document.selection and myField.selectionStart won't work for this, and I feel as though this is going to be supported by TinyMCE (through something I can't find on their forum) or it's going to be a really ugly hack. Later: It gets better; I just figured out that, when you load TinyMCE in WordPress, it loads the entire editor in an embedded iframe. Later (2): I can use document.getElementById('content_ifr').contentDocument.getSelection(); to get the selection as a string, but not a Selection Object that I can use getRangeAt(0) on. Making progress little by little.

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Make a shortcode echo in the middle of an URL in HREF

- by Liso22

The shortcode [mmjs-city] echoes the city the user is in. I want to make a link that takes the user to a results page with the user's city as search term. Basically the URL should be the results page URL + the result of the shortcode (the city). I tried to write it this way: Search for your city Normally I would just use PHP and assign the city to a value but I'm in a page not the theme and PHP doesn't work on pages for some reason, most likely It's possible but I don't know how. Anyway, anybody knows how could I do it? Thanks and merry christmas

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Custom add_action('save_post') causes html markup to disappear!

- by Scott B

I've added a custom "save_post" action to my theme (code is below). However, when I place images or video code in the post, its stripped away. The only way I can get it to stay is to comment out the add_action line. What do I need to do in order to keep all the post info intact? add_action('save_post', 'custom_add_save'); function custom_add_save($postID){ if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) { return $postID; } else { // called after a post or page is saved if($parent_id = wp_is_post_revision($postID)) { $postID = $parent_id; } if ($_POST['my_customHeader']) { update_custom_meta($postID, $_POST['my_customHeader'], 'my_customHeader'); } else { update_custom_meta($postID, '', 'my_customHeader'); } if ($_POST['my_customTitle']) { update_custom_meta($postID, $_POST['my_customTitle'], 'my_customTitle'); } else { update_custom_meta($postID, '', 'my_customTitle'); } } } function update_custom_meta($postID, $newvalue, $field_name) { // To create new meta if(!get_post_meta($postID, $field_name)){ add_post_meta($postID, $field_name, $newvalue); }else{ // or to update existing meta update_post_meta($postID, $field_name, $newvalue); } }

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Access denied for user 'root@localhost' (using password:NO)

- by Nasser Hajloo

I'm new to mysql, I'm trying to run Wordpress inmy windows desktop and it need Mysql. I install everything with Web Platform Installer which provided by microsoft. I never seta root password for mysql and in final step of installing wordpressit askfor root password of mysql. What is the default password for root (if there is one) and how to change it? I try mysql -u root password '123' but it show me Access denied for user 'root@localhost' (using password:NO) after this I try mysql -u root -p but it ask for a password which I don't have Thank you in advance

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extract doc file from WYSIWYG

- by Fawaz Qamar

Hi guys, Last week while i was working on WYSIWYG - cKeditor. a question came in my mind. Is there any way to extract or pull out the content of doc or docx file into the blogger or wordpress text area. For instance, we need not to select and copy the text or images from doc(x) file. All we need to do is hand over the file to WYSIWYG and content of doc(x) file is pasted in the post. Any suggestion would be appreciated. Thanks Fawaz

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How to Create an Array from a Single Variable and Form Multiple Foreach Loops?

- by matphoto

I'm fairly proficient in HTML/CSS, but very new when it comes to the likes of PHP and Javascript. I've jumped headfirst into coding Wordpress shortcodes (basically php functions), and so far, through trial and error and seemingly endless browser refreshes, I've been able to figure everything out. I just hit a huge wall though, hence why I'm here. Basically, I'm trying to give an attribute a list of values like: attr="23, 95, 136, ect" The function then needs to take that attribute variable and create an array with it: $arr = array($attr); To me that seems as if it would work, but the array takes the whole list as one value instead. After doing that I want to create a foreach loop that parses each number from the list, possibly through yet another foreach loop if possible, and returns a section of code for each one, and I'm not quite sure how to pull that off either. Any feedback would be greatly appreciated.

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IE 8 Automatically Closing <header> tag

- by djthoms

Background I am currently working on the final QA of a responsive website and I'm having an issue with IE 8 and IE 7. My client deals with government contracting so their website needs to be compatible with IE 8 and IE 7. I am using Modernizr with html5shiv built in. I am loading Modernizr in the footer of a WordPress theme that was custom built for this project. I'm not missing a doctype or any other obvious code. I am using the following scripts, all of which are loaded in the footer of WordPress: jQuery 1.10.1 Modernizr 2.6.3 (click for config) respond.js 1.3.0 superfish jQuery Waypoints 2.0.3 jQuery Waypoints Sticky 2.0.3 The Situation I'm having an issue with IE 8 automatically closing a <header> tag. First, I have used two utilities to check this issue: IETester IE 11 emulated to IE 8 w/ IE 8 User agent Here is the correct output <div class="wrapper main-header"> <header class="container"> <div class="sixteen columns alpha omega"> <div class="eight columns alpha omega logo"> <a href="http://example.com"><img src="http://example.com/wp-content/uploads/2013/10/logo.png" alt="Example"></a> </div> <div class="wrapper main-navigation desktop"> <nav id="nav" class="six columns alpha omega"> ... </nav> <div class="eight columns alpha omega overlay" style="display: none;"> ... </div> <div class="two columns alpha omega menu-ss"> ... </div> </div> </div> </header> </div> What IE 8 is rendering: <div class="wrapper main-header"> <header class="container"></header> <div class="sixteen columns alpha omega"> <div class="eight columns alpha omega logo"> <a href="http://example.com"><img src="http://example.com/wp-content/uploads/2013/10/logo.png" alt="Example"></a> </div> <div class="wrapper main-navigation desktop"> <nav id="nav" class="six columns alpha omega"> ... </nav> <div class="eight columns alpha omega overlay" style="display: none;"> ... </div> <div class="two columns alpha omega menu-ss"> ... </div> </div> </div> </header><//header> </div> What I have Tried Loading html5shiv with IE conditional in the <head> Loading Modernizr in the <head> I have looked at these Stackoverflow questions/answers: html 5 tags foorter or header in ie 8 and ie 7 html5 not rendering header tags in ie IE 8 self closing tags automatically Any assistance with this is greatly appreciated! I would really really really like to finish this website over the weekend. I've been banging my head against a wall for the past few hours over this issue. Update Here are some images from browsershack to cut out the emulation. I tested the site virtually with Windows 7 and WIndows XP (IE 8 & IE 7). http://www.browserstack.com/screenshots/0d7c1d6dd22927c20495e67f07afe8934957b4d1

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Select all rows where there is not a specific value in a different table

- by JMC Creative

This is a wordpress installation, but I think the question is more of a general sql question. First off, my sql skills are not great (I don't even know if I'm following the correct format for illustrating the db). I've got two tables: wp_posts : ID (pk) | post_name | ... ---------------------------- 45 | "Hello" 91 | "Funny" 16 | "Wheat" wp_postmeta : post_id (fk) | meta_key | meta_value | ... ------------------------------------------------ 45 | "_edit_lock" | 5789789834 45 | "fizzbizz" | "foobar" 91 | "_something" | "teve" 16 | "_edit_lock" | 8798756 I would to select all rows in wp_posts where there is NO corresponding row in wp_postmeta where meta_key = "fizzbizz" I originally had this query, but someone pointed out that it would not retrive ID = '16' in the above case. How would I correctly write the query? $pageposts = $wpdb->get_results(" SELECT * FROM wp_posts p JOIN wp_postmeta m ON p.ID = m.post_id WHERE m.meta_key <> 'fizzbizz' ORDER BY p.post_date DESC; ");

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How to get the action argument of a wp-login.php request?

- by Bruno De Barros

I am trying to integrate my custom user system with Wordpress, and I have recently asked a question on how to redirect requests to wp-login.php to my own login/registration page, but as I was working on the pluggable functions, I realized that requests to wp-login.php can either be for login, registration, or log out. This is set in the action argument that's made in the request. What I am trying to figure out is how to get this action argument, so I can redirect the request to my custom pages. Is there any way of doing this? Thank you in advance.

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php's strip_tags() won't work

- by Maxime ARNSTAMM

Hello everyone I'm trying to tweak a tiny bit a wordpress, but i am level 0 in php, so i kinda suck :/ I want to add a custom 'tweet this' button (i know there already is a gazillion of them, i just wanted to do it on my own, for fun) So, i'm trying this : <a href="http://twitter.com/home?status=<?php strip_tags(the_excerpt()) ?>" >tweet this</a> the_excerpt() returns "<p> ... excerpt ... </p>" and the strip_tags function does not strip those <p> tags ! What do i do wrong ? Thanks, and sorry if it is obvious.

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How to check whether your code environment on Windows or on Linux or other OS

- by justjoe

hi, right now, i code custom wordpress theme and testing it in xampp windows XP on apache server. But as long as i concern, there's no wp build-in function to identify the code environment. Is there's any PHP build-in function to identify such thing ? for the record, what i want to code need to read a directory. in my apache (in windows), the path will be c:/xampp/htdocs where apache on linux will be \somepath\somepath\ so, is there any code solution to know what is the OS environment without i have to compare the path ? i hope it will also work on other OS with other webserver then APACHE such as IIS

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Easy way to combine php code (lame question)

- by alekseygr

Hi, I have vary easy and LAME question. I have code: <?php if (function_exists("insert_audio_player")) {insert_audio_player("[audio:|titles=]"} ?> This code outputs audio player to my page in wordpress. I need to call custom field inside this code. My custom field code is: <?php print_custom_field('tc_filename'); ?> Something like: <?php if (function_exists("insert_audio_player")) {insert_audio_player("[audio:<?php print_custom_field('tc_filename'); ?>|titles=<?php print_custom_field('tc_title'); ?>]"} ?> How can I call for second code inside first? Thx.

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The way to send duplicate email to the user?

- by Josephine

I made simple email in wordpress but it would only send email to the administrator email. I need to find the way to send duplicate email with Thanks to the user. $emailTo = get_option('tz_email'); if (!isset($emailTo) || ($emailTo == '') ){ $emailTo = get_option('admin_email'); } $subject = 'I Have A Question to Ask from '.$name; $body = "Name: $name \n\nEmail: $email \n\nPhone: $phone \n\nComments: $comments"; $headers = 'From: '.$name.' ' . "\r\n" . 'Reply-To: ' . $email; wp_mail($emailTo, $subject, $body, $headers); $emailSent = true; } Insight is appreciated. Thank you.

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How save JavaScript and HTML in option without it being auto-escaped?

- by bobsoap

And there I thought I knew Wordpress well. It now seems that update_option() auto-escapes code. If I want to save some Javascript or HTML code in an option, this behavior renders the code unusable. I refuse to do a str_replace on the returned value to filter out every backslash. There has to be a better way. Here's the PHP for the text box to enter some code: $option = unserialize(get_option('option')); <textarea name="option[box]"><?php echo $option['box']; ?></textarea> This is what happens after submitting the form (in essence): update_option('option', serialize($_POST)); Any ideas?

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Admin now missing from Authors dropdown

- by Driss Zouak

I've been running my Wordpress install for months with 2 users, the original administrator which I use and another admin account created for my co-admin. We've been posting fine, no issues, all was great. Two days ago I created another user, and now whenever I log in as the original admin (my account) I am no longer in the authors dropdown list. Any new users I create show up, but my original account is no longer listed. I can't figure out what's going on, nor how to restore myself.

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Display username to logged in user only?

- by RodeoRamsey

I have a Wordpress blog set up to display comments as "Anonymous User" by hard coding it into the comments.php file. I would like to have it say the user's Username next to their comment and ONLY display that Username to THEM. In other words, if they're a guest, they'll see "Anonymous User" and if they're a registered/logged in DIFFERENT user, they'll still see "Anonymous User", but if it's THEIR comment it'll say "Your Comment" or their own username. Any clue on a snippet of code? Here's what I have so far: Anonymous User: <div class="post-txt" id="<?php comment_ID() ?>"><?php comment_text() ?></div> Thanks!

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How to learn web-programming (Javascript, PHP)?

- by metal-gear-solid

If I'm going to learn programming first time, How i should start? I don't know programming yet but I'm good at XHTML and CSS. my main aim is to learn first Javascript than second PHP. after having good command in Javascript I'll move to PHP. all these i want to learn to get good command in all areas of Wordpress design and Development. Although i can use basic javascript, jquery, PHP scripts in my projects but know i want to learn programming concept and want to get good knowledge.

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Google Adword not working /conversion.js not found

- by Jed

I'm currently working on a wordpress site. My task is just to add the conversion script in a thankyou page. I added the script here: http://www.livingedge.co.nz/thanks-for-getting-in-touch/ , unfortunately does not work. It says that a conversion.js was not found. See the attached screenshot: http://screencast.com/t/52ixQUzHKNxZ I added the conversion script on the footer put it in a conditional so that it will load only on the thakyoupage. I'm new to this and can't figure out what would be the possible cause of such problem. I tried adding the script in the header, on the page editor, on a form redirect. Q: What could be the possible cause of this issue?

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PHP: Iterate through folders and display HTML contends

- by Mestika

Hi, I’m currently trying to develop a method to get a overview of all my different web templates I’ve created and (legally) downloaded over the years. I thought about a displaying them like Wordpress is previewing it’s templates view a small preview windows, displaying the concrete file with styles and everything. How to divide them into rows and columns and create AJAX modal window open on preview and pagination and so on I believe I can manage, but it is the concept itself about iterate over several folders then find all index.htm / index.html pages and displaying them. I’ve not worked very much with directories in PHP and the only references and code stumps I’ve found so far is just to list all the files in a certain directory like, what it contains. I would be really grateful if someone knew about a script, a function, snippet or just could get me a nudge in the right direction to create such a (probably simple) preview function. Sincere Mestika

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.htaccess setting is not working on Google Chrome

- by Zack

I am using CakePHP framework, it redirect everything to the app folder using .htaccess, and then I set up a WordPress blog in /news/ folder outside of CakePHP, so I don't want everything in /news/ to be redirect, so I modify the .htaccess, and here is the final version: <IfModule mod_rewrite.c> RewriteEngine On RewriteBase / RewriteCond %{REQUEST_URI} ^/news/(.*)$ RewriteRule ^.*$ - [L] </IfModule> <IfModule mod_rewrite.c> RewriteEngine on RewriteBase / RewriteRule ^$ app/webroot/ [L] RewriteRule (.*) app/webroot/$1 [L] </IfModule> It's working fine in IE and FireFox, I can visit mydomain/news/, but in Google Chrome, it still redirects to CakePHP app folder. How can I fix this?

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Overlapping divs, absolutely relative?

- by askon

A wordpress theme I'm working on has headlines which span across the entire content area. These headlines are overlapped by the sidebar which is absolutely positioned at 100% width. The issue, is when the sidebar's content exceeds the page's content, it stretches OUT of my wrapper overtop of the footer without forcing the it down (because it's absolute and nothing else is). So my question is, how would it be possible to make a absolutely positioned div, become relative and essentially "push" my footer down, or is there a better way to do this? Also, if anyone has examples of how this has been done would be awesome! edit: The sidebar is absolutely positioned so it can lay over top of the sidebar. I don't have an online example as I'm doing doing a local server set-up, everything else is relatively position, and likely floated. Image Example: http://imagecheese.com/gallery/stackquest.png

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