if(eregi("\.(jpg|gif)$", $entry)){ }
Ottimo tutorial di carlo daniele su come accedere alle API di flickr con Php
Parte 1: http://digitaladoptive.wordpress.com/...prima-parte/
Parte 2: http://digitaladoptive.wordpress.com/...seconda-parte/
Parte 3: http://digitaladoptive.wordpress.com/...terza-parte/
< ?php /* //Example: streamAttached('/path/to/file.txt','filename.txt'); */ function streamAttached($path,$name) { header('Pragma: private'); header('Cache-control: private, must-revalidate'); header("Content-Type: application/octet-stream"); header("Content-Length: " .(string)(filesize($path)) ); header('Content-Disposition: attachment; filename="'.($name).'"'); readfile($path); exit; } ?>
Via: http://www.sourcerally.net/Scripts/58-Download-files-as-attachments
function stripLargeTags($html){ $searches = array ( "/< !\[CDATA\[(.*)\]\]>/si", // Remove CData "/<script [^>]*>.*?< \/script>/si", // Strip out javascript "/ <style [^>]*>.*?< \/style>/si", // Strip out styles "/<code [^>]*>.*?< \/code>/si", // Strip out code chunks "/<!--.*?-->/s", // Strip comments "/< !.*>/Us", // Strip !Tags "/< \?.*>/Us" // Strip !Tags ); $replace = array(); foreach($searches as $search){ array_push($replace, ''); // Replace all with '' } reset($searches); $text = preg_replace($searches, $replace, $html); return $text; } </code></style> </script>
phpcaptcha è un ottimo script php contro lo spam dei moduli che utilizza una immagine per consentire solo agli umani di poter leggere il codice scritto.
Sito web: http://www.phpcaptcha.org/
piwik è un progetto open source (GPL license) scritto in php mysql per la gestione di statistiche di siti web. Molto potente e completo, sfrutta ajax per la visualizzazione delle informazioni.
Sito web: http://piwik.org/
Sphider script php per creare motore di ricerca nel proprio sito web dotato di spider
Sphider è un open-source web spider e motore di ricerca. Includes un automated crawler, che può seguire i links di un sito e indicizzarli. Scritto in PHP e usa MySQL.
Spidering and indexing
Performs full text indexing.
Can index both static and dynamic pages.
Finds links in href, frame, area and meta tags, and can also follow links given in javascript as strings via window.location and window.open.
Respects robots.txt protocol, and nofollow and noindex tags.
Follows server side redirections.
Allows spidering to be limited by depth (ie maximum number of clicks from the starting page), by (sub)domain or by directory.
Allows spidering only the urls matching (or not matching) certain keywords or regular expressions.
Supports indexing of pdf and doc files (using external binaries for file conversion).
Allows resuming paused spidering.
Possbility to exclude common words from being indexed.
Searching
Supports AND, OR and phrase searches
Supports excluding words (by putting a '-' in front of a word, any page including the word will be omitted from the results).
Option to add and group sites into categories
Possibility to limit searching to a given category and its subcategories.
Possibility of searcing in a specified domain only.
"Did you mean" search suggestion on mistyped queries.
Context-sensitive auto-completion on search terms (a la Google Suggest)
Word stemming for english (searching for "run" finds "running", "runs" etc)
Administering
Includes a sophisticated web based administration interface
Supports indexing via a web interface as well as from commandline - easy to set up cron jobs.
Comprehensive site and search statistics
Simple template system - easy to integrate into a site
Sito web: http://www.sphider.eu/index.php
Stupid htaccess tricks
Ottima raccolta di htaccess tricks con cui poter risolvere tutti i problemi legati al rewriting delle pagine.
Table of Contents
- General
- Essentials
- Performance
- disable
AllowOverride - pass the character set
- preserve bandwidth
- disable the server signature
- set the server timezone
- set admin email address
- enable file caching
- set default language & character set
- declare specific/additional MIME types
- send headers without meta tags
- limit request methods to GET/PUT
- process files according to request method
- execute various file types via CGI script
- disable
- Security
- prevent access to htaccess
- prevent access to any file
- prevent acess to multiple file types
- prevent unauthorized directory browsing
- change the default index page
- disguise script extensions
- limit access to the LAN
- secure directories by IP or domain
- deny/allow domain access for IP range
- deny/allow multiple IP addresses on one line
- miscellaneous rules for blocking/allowing
- stop hotlinking, serve alternate content
- block robots, rippers, and offline browsers
- more stupid blocking tricks
- even more scum-blocking tricks
- password-protect directories
- password-protect files, directories, and more
- require SSL (secure sockets layer)
- automatically CHMOD various file types
- disguise all file extensions
- limit file upload size
- disable script execution
- Usability
- minimize CSS image flicker in IE6
- deploy custom error pages
- provide a universal error document
- employ basic URL spelling check
- force media downloads
- display file source code
- redirect visitors during site development
- provide password-prompt during site development
- prevent access during specified time periods
- Redirects
- important note about redirecting via
mod_rewrite - redirect from www-domain to non-www-domain
- redirect from an old domain to a new domain
- redirect string variations to a specific address
- other fantastic redirect tricks
- send visitors to a subdomain
- more fun with RewriteCond & RewriteRule
- more fun with Redirect 301 & RedirectMatch 301
- important note about redirecting via
- WordPress
- Random
- References
Sito web: http://perishablepress.com/press/2006/01/10/stupid-htaccess-tricks/
Damn Small Rich Text Editor
Damn Small Rich Text Editor è un editor wysiwyg di piccole dimensioni che ha tutte le caratteristiche dei piu grossi editor wysiwyg quali tinymce etc..
Sito web: http://avidansoft.com/dsrte/index.php