DevShed: Building a Quick and Easy Tag Board
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If you've ever wanted a place for your visitors to just leave a quick and easy message on your site (without the hassle of registration/going through the forums/etc), then DevShed might just have an article you'd be interested in.
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Popular posts from PHPDeveloper.org for the past week:PHPBuilder.com: AJAX and PHP Part 1Developer.com: Threads Versus The Singleton PatternNick Halstead's Blog: Google Gears Caching of WordPress in PHPDevShed: PHP, MySQL and the PEAR DatabaseDave Dash's Blog: Installing a PHP that can do symfony+doctrine on DreamhostChristopher Jones' Blog: Upgrade PHP with Oracle Application Server on LinuxPHP.net: PHP 5.2.3 ReleasedPro::PHP Podcast: Newscast for May 31st, 2007Secunia.com: PHP Integer Overflow Vulnerability and Security BypassPHPBuilder.com: PHP and Regular Expressions 101
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In a new post on his blog, Kore Nordmann takes a look at a feature that's been around a long time (first introduced in a message board application) - BBCodes.   The discussion on my blog post "Do not use regular expressions for parsing" ended in a discussion about BBcodes in general. I just used them as an example to demonstrate why it it is impossible to parse such a language with regular expressions - and mentioned in a subclause, that I don't see any sense in using them at all.   He looks at some of the myths surrounding them and their use (more secure, easier to use, safer than HTML) and gives some reasons for making teh choice of HTML over them.
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Popular posts from PHPDeveloper.org for the past week:PHP-Coding-Practices.com: How I Turned A Slow Array Sort Into A Quick One Using Quicksort AlgorithmZend Developer Zone: PHP Abstract Podcast Episode 4: Planning ProgrammingWeb Development Blog: Save bandwidth with PHProxy and ip2nationJob Posting: Assembleron Ltd Seeks PHP 5/MySQL/Ajax Developers (Reading, UK)PÃ¡draic Brady's Blog: Complex Views with the Zend Framework - Part 6: Setting The TerminologyThe Bakery: Four New Articles - Load Balancing, Request Info, UUID Behavior & Upload ThumbnailsCommunity News: PEAR Installer version 1.6.0 releasedChristopher Kunz's Blog: Building PHP with cURL and libmysqlclient5DevShed: Working with Prepared Queries with PDO Objects in PHP 5Secunia.com: rPath update for gd, php, php-mysql, and php-pgsql
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Popular posts from PHPDeveloper.org for the past week:DeveloperTutorials.com: AJAX and PHP Form ProcessingPHPRiot.com: Monitoring File Uploads using Ajax and PHPCommunity News: Has Smarty's Time Come?Deasil.com: Lessons to be learned from PHPIan Bicking's Blog: What PHP Deployment Gets RightDaniel Crook's Blog: Mashups from IBM at NYPHP in JanuaryMike Naberezny's Blog:  Horde/Yaml 1.0 ReleasedMikko Koppanen's Blog: Padding thumbnail with colorRichard Lord's Blog: If you want to create AVM2 swfs from PHPZend Developer Zone: PHP Abstract Episode 31: Book Review - Sitepoint's PHP Anthology, 2nd Ed.
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Adding location data to images is a pain right now, but geotagging was worth it, and it'll get easier. Here are my warnings and a wish list.
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The International PHP Magazine is back this week with the results from their latest user poll that asked the question "Which Stage Comes First in the Development of the Basic CMS?"   Of course, of the options they gave, "Planning your CMS" came in with an overwhelming lead of 60.5 percent of the votes. Lagging far behind that was "Further Development" and "Database creation". It is good to see that a large majority of the people out there think that taking the time out to plan out the application first is the best way to go. Throwing something together, especially something that can get as complex as a CMS, is a very bad idea.   Be sure and get your votes in on this week's poll that asks which of the given options including "Web and command-line interface" and "Generates a todo list from @todo tags in source") wouldn't be a good option to be added to the phpDocumentor functionality.
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Harry Fuecks has gotten busy and posted the third part of his "Joy of Regular Expressions" series over on the SitePoint PHP Blog today.   Following on from the last part, this one is more of an intermission-a round up of regex syntax seen so far and a couple of links following feedback.   He looks at two different topics:  A "must reads" section of resources for getting the most out of regular expressions A comprehensive "cheat sheet" with tips on expression delimiters, literals, pattern modifiers, character classes, quantifiers, assertions, sub-patterns, and working with the blackslash.
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Review Waitrose's QuickCheck scanner a real time-saver
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Macros for key mappings, tags and entities that can be used with DocBook/XML and other similar markup languages.
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DevShed is moving right along with their series concerning Command objects with this new article showing even more examples of how they're used.   Turning special attention to this second article of the series, I'll develop a few more hands-on examples concerning the pattern in question, thus you can reaffirm the concepts learned in the preceding installment.   They start off by building an array command class to act as a base for the rest of the tutorial. They make two more command classes to point to the commands to be issued (lowercase or reverse a string). Next up is the commanded class to handle the actions themselves. Finally, they plug it all together and show a complete example, including usage.
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DevShed continues their series looking at connecting a PHP5 script to the powerful Yahoo! search backend with part four of the series today. This part focuses on reworking some of the previous examples to make them more modular using custom defined functions.   Logically, these examples can be really useful for learning the basic concepts surrounding the use of these search services, but undoubtedly, it's necessary to modify and improve their source code to make it more compact and completely reusable.   They start the overhaul with the web search (complete with example results) then push on to the video and image searches and work them over the same way.
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On his blog, Stoyan Stefanov takes a look at using on of the most popular pieces of PHP forum software out there - phpBB - and optimizing the front-end.   During this short workshop there will be no changes to the phpBB code, we'll create a new template instead, so that in case something bad happens, your board will continue to work normally. As an example, I'll use the bgcanada.com/phpBB2, the board I volunteer to administrate.   The tutorial is broken up into sections:   The plan New subdomains Creating a new template Moving CSS to an external file, merging Copying files to the new subdomains Serving gzipped content Turning ETags off Expires header Sysadmin summary   It looks like a lot of steps, but each section is relatively short and written well so as not to have more information than needed. In the end you'll have a simple template that uses Yahoo's 14 optimization rules to make things work that much faster.
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DevShed charges right ahead with its emphasis on design patterns in PHP with a new start of a new series today that looks at the Flyweight pattern.   Among the considerable variety of structural design patterns that can be implemented with PHP 4 (and PHP 5, by the way), there's one in particular that deserves special attention. It's easy to apply in the context of a given web application, and it offers remarkable functionality when it comes to preventing the unnecessary instantiation of different classes. This two-part series covers that pattern.   As they explain, the Flyweight pattern helps to keep your code light and simple by preventing the instantiation of unneeded objects and resources. They go with a HTML form example, illustrating how to prevent a submit button or an input button's class to be reinitialized every time a new form field is needed.
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If you weren't able to make it to this year's just passed php|works conference in Atlanta, you missed out on the keynote that Marco Tabini, founder of php|architect gave at the start of the conference. Fortunately, he's posted the video of it on his blog:   What they didn't tell me, however, is that they had arranged for a simple (but, as you will see, very effective) web-based system that allowed members of the audience to submit "captions" to the screen as I was speaking. The results were, of course, hilarious - mostly because they "forgot" to tell me about the idea until a few days after.   Be sure to check out the video of the video for some great one-liners.
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WikyBlog is a scalable CMS/Groupware application with an AJAX enhanced tabbed interface enabling users to view/edit multiple files within the same page.   Version 1.4 adds the Wanted Pages, What Links Here, Orphaned Files and Dead-End Files special pages. Automated tasks have also been introduced to maintain database integrity and maintain Trash. A number of other improvements and bug fixes have also been made.  WikyBlog Home:   http://www.wikyblog.com     Get WikyBlog:   https://sourceforge.net/project/showfiles.php?group_id=148518&package_id=163821     WikyBlog Features:   http://www.wikyblog.com/Help/en/WikyBlog/Features
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Manually tagging things is a pain and, if one doesn't have obvious geographical features in the photo, it may be hard to locate them exactly on a map. So--how about marrying GPS data to the photos? It's a sound idea, it's doable, but it requires a slightl