A PHP Error was encountered

Severity: Warning

Message: Undefined variable $page

Filename: front/Articles.php

Line Number: 91

Backtrace:

File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
Line: 91
Function: _error_handler

File: /opt/bitnami/projects/celticproductions.net/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Undefined variable $article

Filename: front/Articles.php

Line Number: 97

Backtrace:

File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
Line: 97
Function: _error_handler

File: /opt/bitnami/projects/celticproductions.net/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Undefined variable $article

Filename: front/Articles.php

Line Number: 112

Backtrace:

File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
Line: 112
Function: _error_handler

File: /opt/bitnami/projects/celticproductions.net/index.php
Line: 315
Function: require_once

Email | Celtic Productions IT
×

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: front/article.php

Line Number: 24

Backtrace:

File: /opt/bitnami/projects/celticproductions.net/application/views/front/article.php
Line: 24
Function: _error_handler

File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
Line: 124
Function: view

File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
Line: 117
Function: view

File: /opt/bitnami/projects/celticproductions.net/index.php
Line: 315
Function: require_once

Technical Articles > Email

  • Home
  • /

  • A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: front/article.php

    Line Number: 31

    Backtrace:

    File: /opt/bitnami/projects/celticproductions.net/application/views/front/article.php
    Line: 31
    Function: _error_handler

    File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
    Line: 124
    Function: view

    File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
    Line: 117
    Function: view

    File: /opt/bitnami/projects/celticproductions.net/index.php
    Line: 315
    Function: require_once

class="c-state_active"> Technical Articles
  • /
  • Email
    • PHP Email Obfuscator
    Lately, across our network of sites, we've been getting more spam than usual. The cause of the problem, the spambots are getting better. Spambots are programmatic robots that crawl the internet (in much the same way the search engines do) with the sole purpose of gathering e-mail addresses in order to send you completely irrelevant promotional material. I've often wondered; it would be really easy to determine the context of the e-mail address you find and you could even glean information from multiple sources as to the consumer preferences of your subject, and increase what must be a dismal conversion rate for the spammers. Anyway, that's not what this article is about, this article is about e-mail obfuscation, or making the e-mail addresses on your site readable by humans but unintelligible to robots. read more...
    By Ross Killen
    on 27th August
    • email
    • obfuscator
    • php
    • munge
    • anti-spam
    • counter-spam
    • spambots
    • email harvester

    Categories

  • A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key "category"

    Filename: core/MY_Controller.php

    Line Number: 94

    Backtrace:

    File: /opt/bitnami/projects/celticproductions.net/application/core/MY_Controller.php
    Line: 94
    Function: _error_handler

    File: /opt/bitnami/projects/celticproductions.net/application/helpers/general_helper.php
    Line: 16
    Function: get_link_for_article

    File: /opt/bitnami/projects/celticproductions.net/application/views/front/article.php
    Line: 241
    Function: get_link_for_article

    File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
    Line: 124
    Function: view

    File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
    Line: 117
    Function: view

    File: /opt/bitnami/projects/celticproductions.net/index.php
    Line: 315
    Function: require_once

    /articles/22//success-with-google-website-optimizer--gwo-.html" class="c-title"> Success with Google Website Optimizer (GWO)
    8th March

  • A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key "category"

    Filename: core/MY_Controller.php

    Line Number: 94

    Backtrace:

    File: /opt/bitnami/projects/celticproductions.net/application/core/MY_Controller.php
    Line: 94
    Function: _error_handler

    File: /opt/bitnami/projects/celticproductions.net/application/helpers/general_helper.php
    Line: 16
    Function: get_link_for_article

    File: /opt/bitnami/projects/celticproductions.net/application/views/front/article.php
    Line: 241
    Function: get_link_for_article

    File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
    Line: 124
    Function: view

    File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
    Line: 117
    Function: view

    File: /opt/bitnami/projects/celticproductions.net/index.php
    Line: 315
    Function: require_once

    /articles/20//recommended-site-architecture-for-best-practice-seo.html" class="c-title"> Recommended site architecture for best-practice SEO
    26th April

  • A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key "category"

    Filename: core/MY_Controller.php

    Line Number: 94

    Backtrace:

    File: /opt/bitnami/projects/celticproductions.net/application/core/MY_Controller.php
    Line: 94
    Function: _error_handler

    File: /opt/bitnami/projects/celticproductions.net/application/helpers/general_helper.php
    Line: 16
    Function: get_link_for_article

    File: /opt/bitnami/projects/celticproductions.net/application/views/front/article.php
    Line: 241
    Function: get_link_for_article

    File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
    Line: 124
    Function: view

    File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
    Line: 117
    Function: view

    File: /opt/bitnami/projects/celticproductions.net/index.php
    Line: 315
    Function: require_once

    /articles/18//enabling-gzip-compression-on-your-website.html" class="c-title"> Enabling Gzip compression on your website
    19th November

  • A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key "category"

    Filename: core/MY_Controller.php

    Line Number: 94

    Backtrace:

    File: /opt/bitnami/projects/celticproductions.net/application/core/MY_Controller.php
    Line: 94
    Function: _error_handler

    File: /opt/bitnami/projects/celticproductions.net/application/helpers/general_helper.php
    Line: 16
    Function: get_link_for_article

    File: /opt/bitnami/projects/celticproductions.net/application/views/front/article.php
    Line: 258
    Function: get_link_for_article

    File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
    Line: 124
    Function: view

    File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
    Line: 117
    Function: view

    File: /opt/bitnami/projects/celticproductions.net/index.php
    Line: 315
    Function: require_once

    /articles/12//file-path-and-name-with-spaces-in-batch-file-for-loop.html" class="c-title"> File path and name with spaces in batch file for loop
    7th October

  • A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key "category"

    Filename: core/MY_Controller.php

    Line Number: 94

    Backtrace:

    File: /opt/bitnami/projects/celticproductions.net/application/core/MY_Controller.php
    Line: 94
    Function: _error_handler

    File: /opt/bitnami/projects/celticproductions.net/application/helpers/general_helper.php
    Line: 16
    Function: get_link_for_article

    File: /opt/bitnami/projects/celticproductions.net/application/views/front/article.php
    Line: 258
    Function: get_link_for_article

    File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
    Line: 124
    Function: view

    File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
    Line: 117
    Function: view

    File: /opt/bitnami/projects/celticproductions.net/index.php
    Line: 315
    Function: require_once

    /articles/11//add-floating-point-numbers-in-batch-file.html" class="c-title"> Add floating point numbers in batch file
    7th October

  • A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key "category"

    Filename: core/MY_Controller.php

    Line Number: 94

    Backtrace:

    File: /opt/bitnami/projects/celticproductions.net/application/core/MY_Controller.php
    Line: 94
    Function: _error_handler

    File: /opt/bitnami/projects/celticproductions.net/application/helpers/general_helper.php
    Line: 16
    Function: get_link_for_article

    File: /opt/bitnami/projects/celticproductions.net/application/views/front/article.php
    Line: 258
    Function: get_link_for_article

    File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
    Line: 124
    Function: view

    File: /opt/bitnami/projects/celticproductions.net/application/controllers/front/Articles.php
    Line: 117
    Function: view

    File: /opt/bitnami/projects/celticproductions.net/index.php
    Line: 315
    Function: require_once

    /articles/2//remote-server-backup--ncftp-.html" class="c-title"> Remote Server Backup (ncftp)
    28th March