Drupal, the PHP Memory Limit, and PHP Data Objects (PDO) | Kevin J Morse.ca. While uploading some pictures of my new laptop I ran into a problem with the Drupal Image module running out of memory when it tried to create the different image styles of my uploaded photos. The message I was getting was similar to the following although at the time I neglected to record the whole thing. PHP Fatal error: Out of memory (allocated 34078720) (tried to allocate some amount of bytes) in some file on line some number This is a pretty standard out of memory error so I contacted my web host, Canadian Web Hosting, and asked them if they could increase the memory limit.
They complied as it seems my account is actually allowed a memory limit of 64M and added a custom php.ini in my public_html directory with the following in it: memory_limit = 64M This should have done the trick but for some reason it led to another fatal error message: Fatal error: Class 'PDO' not found in /some directory/public_html/includes/database/database.inc on line 184.
Drupal – Override the php.ini. I was working for a Drupal website which i wanted to increase its maximum file upload size. This value is determined by the php.ini configuration file. Unfortunately, the server hosting does not provide the SSH access so i can’t edit the php.ini. Therefore i have to let Drupal override the php.ini settings. There is 2 ways for Drupal to override the php.ini settings. <drupal_root>/sites/default/settings.php<drupal_root>/.htaccess Let’s take a look on the settings.php first. You can make use of the ini_set() function to change the php.ini settings. Therefore, i have to change the upload_max_filesize value by the second approach which is editing the .htaccess file. The .htaccess will take effect immediately. Done =) Reference: Like this: Like Loading... How do I stop Drupal from displaying a blank white screen? Topic: Module configuration When you receive a blank white screen there are a couple of things that may be going on. Review the following issues below.
Memory Limit When you're setting up a site with a large module set like Ubercart, you may run into the issue where your Drupal site becomes non-responsive and instead displays a blank white screen (also know as the White Screen of Death). Error Reporting If adjusting the memory limit isn't the culprit, another issue is that PHP could be failing somewhere, but not reporting the error to the screen. After inserting the code, load the same page that caused the same error in the first place.
Increase PHP Memory Limit in Drupal - geroldM. Error Message: Fatal error: Allowed memory size of X bytes exhausted (tried to allocate Y bytes) If you encounter the above error on your Drupal sites or other php sites, mostly likely the script ran out of memory. Drupal has minimum php memory limit requirement of 16MB for Drupal 6 and 32MB for Drupal 7. This is only for the default Drupal installation, and when you start adding modules and contents to your site you might need to increase this value. On most sites we have them set to 128MB, and lowest maybe at 64MB.
To find out your Drupal memory limit value, login to your admin and access phpinfo page then search for memory_limit value: Drupal 6: Reports -> Status Report, you will see a version of your PHP, click on it (ex: ”5.3.3-7+squeeze8”) which links to phpinfo page. Note: If you cannot access the above link or page probably phpinfo function is disabled on your host or server. Changing PHP memory limit.
Settings.php (sites/default/settings.php or sites/*/settings.php). 5 Tips for Running a Drupal 7 site on Rackspace Cloud Sites. Without going into the positives and negatives of Rackspace’s Cloud Sites platform, there are a few tips that we’ve learned that will help you Run, Deploy and Maintain a Drupal 7 site on this platform. #1 - Increase the PHP memory limit In your Drupal .htaccess file add a line at the top of the file that says: php_value memory_limit 128M Rackspace Cloud Sites default memory limit is 32MB which is the minimum recommended amount for a Drupal 7 site, but way too small for a full featured Drupal 7 site.
My opinion is that 128MB is the minimum and sometimes 256MB is necessary on a large site with many modules. If I don’t increase the memory limit, I’ll usually get an error on most sites the first time I try to run update.php after updating some contrib modules. #2 - Uncomment “RewriteBase /” For clean URLs to work on Drupal in Rackspace Cloud Sites, you must uncomment the line in your .htaccess files that says “RewriteBase /” . #3 - Disable the Overlay Module #5 - Turn on Caching. Step 6: Configure clean URLs. By default, Drupal uses and generates URLs for your site's pages that look like " With so-called clean URLs this would be displayed without the "? Q=" as " The style of URLs using "? Q=" can be hard to read, and may even prevent some search engines from indexing all the pages of your site.
Research suggests this may not be as big of a problem for major search engines as it once was; however, it is worth noting the recommendation from Google's webmaster guidelines stating: If you decide to use dynamic pages (i.e., the URL contains a "? " If you are unhappy with the default URLs in Drupal, you may be able to tell Drupal to use "clean URLs", eliminating the "? Before enabling clean URLs in the Drupal configuration screens (see below), you may need to prepare your server for clean URLs to work.
Clean-Urls Test - False Negatives On some setups the Clean Urls test gives a false negative result. Enabling Clean URLs in Drupal $base_url. Drupal Usability Test Conclusions: A Missing Conceptual Foundation. March 21st, 2012 | Published in Uncategorized, Google Open Source Earlier this year we announced that we would be conducting a Drupal usability study that we would live stream so viewers could watch as participants worked with Drupal 7. Becky Gessler and I are excited to announce our analysis of the results that we will also present at DrupalCon Denver to the Drupal community in a “core conversation” session with Jen Lampton called “User eXperience for Open Source: How to Galvanize a Community. " After the study concluded we posted a YouTube playlist with each participant’s session.
We went through each video and wrote down problems that each participant faced along with direct quotes, then consolidated and grouped these together by issue area. While we learned about a lot of specific interface-level problems, we also saw broad trends that called for a higher-level analysis. New users from our study did have some positive impressions of Drupal as well. Wordpress vs Drupal: Our Experiences Developing in both CMS's | BigTuna Interactive. Date Published: Sep 10, 2012 When we first started developing sites in 2007, every site we built was with WordPress. At that time, these sites were smaller and WordPress was evolving from a blogging platform to a full fledged content management system (CMS). The sites that we were developing had very minimal content types and the general WordPress page content block was sufficient to give our clients a clean page admin experience.
Note: we often refer to the “admin” as the password protected web portal where clients update their content. The saying is very true “if the only tool you have is a hammer, everything starts looking like a nail”. Along the way, our client roster grew and we encountered needs for more content types, a richer admin experience, and a more Enterprise Level CMS. That is when we started developing sites with Drupal. Compared to WordPress, Drupal is an absolute beast! Ultimately, when determining a CMS, please consider the following questions: 15 modules to improve your Drupal administration and content management experience (D6 & D7) - part I | Friendly Drupal Free Drupal Tutorials. Whether you're on Drupal 7 with it's clean administration theme, or still on Drupal 6, there're ways to make interface more userfriendly and improve the workflow. Administration menu Administration Menu module is a must for Drupal 6, but it's still helpful on Drupal 7 as a replacement for the built in admin toolbar.
It's main feature is a toolbar with dropdown menus where you can drill down the entire menu tree (you can even add local tasks such as tabs to it). It also integrates with Devel module and VBO (see below) and has more nice features. To configure admin_menu, go to: D6: admin/settings/admin_menu D7: admin/config/administration/admin_menu Views bulk operations The usefulness of this module goes beyond mass updating the views rows. D6: admin/content/node2 and admin/user/user2 D7: admin/content/node2 and admin/user/user If you use admin menu, you can set up these links as defaults.
Environment indicator The whole dev-stage-production workflow can be mighty confusing sometimes. Scheduler. Beginners Guide to Drupal. How to Set up Drupal: 9 Steps. Edit Article Edited by MannyDantyla, Teresa, Actinggirl123, TechFlash1 and 5 others Drupal is a popular, free, powerful and open-source Content Management System (CMS) designed for rapid development of complex websites with a graphical UI for controlling content. Drupal—although praised as a superior CMS for it's flexibility and extendability—has a very steep learning curve.
This how-to is intended to be a crash course in the build processes of any Drupal website. Ad Steps 1Install Drupal on your web server. How to Learn Drupal (without losing your mind) One day about five years ago my boss called me into his office. There was a problem, he said. There had been some complaints and they needed to be promptly addressed. As I shifted nervously in my chair wondering who I had inadvertently angered, he opened his laptop and asked, "Have you ever heard of Drupal? " Not the question I was expecting, but relieved nonetheless. Apparently a lot of users were unhappy with the content management system we were using and it needed to be replaced. After the initial feeling of relief at not being in trouble faded, a bit of dread began creeping in. Switching content management systems is no minor thing and in my case it needed to be done as soon as possible.
This story came to mind recently after reading a post by Tim Millwood on the challenges of building a quality website, particularly for new Drupal users. What follows is a game plan for learning Drupal, particularly if you're on deadline. Pick a Distribution Evaluate the Modules Consider Special Cases. The Ultimate Resource For Drupal Beginners | Makak Media | Bromley - London. Drupal SEO Tutorial – A Guide for Drupal Admins. At its heart, Drupal is a way for people to build great websites in a short period of time. By SEO standards, Drupal’s clean, open source code makes it a very flexible and powerful content management system (CMS), but it takes some work to get it configured just the right way for the search engines. With this tutorial and basic knowledge of Drupal, you can build a perfectly optimized website. If you want a significant advantage over your competitors who are not using Drupal, and maximize the return on investment of your Drupal website, this tutorial is for you. 1.
The Tools You Need The right tools make any project go smoothly. When you decide to SEO your Drupal website, you’ll need the following: Drupal 6 The latest release of the open-source Drupal CMS, Drupal 6, can be downloaded from Modules A module is a community-created plugin that enhances Drupal’s core functionality.
How to Install 99% of Drupal Modules: Essential SEO Modules 2. Keyword research tools 3. Page Titles 4. 45+ Useful Drupal 7 Themes – Want A Powerful Website? | Free wordpress template 2013 - wordpress theme 2013 - share wordpress template. As an open source calm government platform, Drupal has always been deliberate as one that is formidable to learn and maintain, so some-more suitable for large businesses and establishments whose websites are taken caring of by rarely learned webmasters. This is not unequivocally loyal generally now that Drupal 7 has arrived.
Searching for a good Drupal theme, on a other hand, is a time immoderate and frustrating activity. Unlike WordPress, there has usually been few Drupal 7 themes to select from, though this is stealing improved as some-more and some-more themes get unveiled. To make things easy for you, we have searched and found a best Drupal 7 themes. Advertisement Disclosure: Please note that some of a links next are associate links and we will acquire a elect if we squeeze by those links (at no additional cost to you). we suggest that we do your possess eccentric investigate before purchasing any product or service.
Porto – Responsive Drupal 7 Theme – DEMO Retail Shop – DEMO. Drupal Site Configuration: Site Information, Triggers and File System. Exclusive offer: get 50% off this eBook here Drupal 7 — Save 50% Create and operate any type of Drupal 7 website quickly and efficiently by David Mercer | September 2010 | Content Management Drupal Open Source People often assume that the basics are easy to master and therefore, don't require much thought. Does this mean that you should not start working directly on the site unless you know exactly what is required?
In this article by David Mercer, author of the book Drupal 7, we are going to talk about the following Drupal site configuration topics: Site informationActions and TriggersShortcutsFile system (For more resources on Drupal, see here.) Not everything that is available in Drupal's Configuration section is discussed in this article. It is sensible to make note of a few important things before getting our hands dirty. Click on Configuration in the toolbar menu. A quick point to mention is that we aren't giving over much space to the final option—Regional and Language. Let's begin! Basic Drupal 7 website step-by-step: WYSIWYG, News, Menu and Slideshow. So here we go. We are new to Drupal and we want to build our first very simple website. In this tutorial, we assume that you already have Drupal core installed and a basic installation running. You know how to install new modules. We also won't look at how one can theme his website.
Admin menu First of all, for gain of time during all the project, install the admin menu module. Now let's continue with the WYSIWYG. News With this, it will be easier to create new pages on the website, so now let's use it to create our website news. Views This is nice but we would like to put all news on the front page for easy viewing of what is new on your website. Blocks You just created a block of news, now let's make it show on the site. Static pages You might want to have more than a front page. Menu You need a menu. Slideshow You have now a real complete website with a news system, static pages, a functional menu and a WYSIWYG. CMS technologies Web Usage Statistics. 17 Free Content Management Systems For Better Content Handling.
Choosing a CMS.