Scripts Archives - Page 7 of 9

Resources Scripts

Magento – Retrieving Base URL Path

May 8, 2009 14 Comments

Anyone needing to retrieve the base URL path from Magento, just place this one line of code and there you have it! Hope this helps someone.

<?php echo Mage::getBaseUrl(); ?>

1	<?php echo Mage::getBaseUrl(); ?>

Reading time: 1 min

Written by: rcastera

Resources Scripts

Creating a TinyURL with the TinyURL API

May 8, 2009 22 Comments

The popular URL shortening service TinyURL provides a quick API that creates TinyURL’s on the fly. Here’s how you can access that API.

<?php
function createTinyUrl($strURL) {
    $tinyurl = file_get_contents("http://tinyurl.com/api-create.php?url=" . $strURL);
    return $tinyurl;
}
?>

<?php

function createTinyUrl($strURL) {

$tinyurl = file_get_contents("http://tinyurl.com/api-create.php?url=" . $strURL);

return $tinyurl;

}

Make a call to our function above, and it outputs a new tinyURL.

<?php echo(createTinyUrl('https://www.richardcastera.com/2009/05/09/creating-a-tinyurl-with-tinyurl-api/')); ?>

1	<?php echo(createTinyUrl('https://www.richardcastera.com/2009/05/09/creating-a-tinyurl-with-tinyurl-api/')); ?>

Reading time: 1 min

Written by: rcastera

Resources Scripts

WordPress – Embed Adsense in your posts

May 7, 2009 5 Comments

Adding Google Adsense to your blog’s post is easy. No need to download and add another plugin to your WordPress installation. Just follow these easy instructions! First, you have to add the following code to your theme’s functions.php file.

<?php
function showAds() {
    return '<script type="text/javascript">
    google_ad_client = "pub-2102064382433354";
    google_ad_slot = "5772977330";
    google_ad_width = 468;
    google_ad_height = 60;
   </script>
   <script type="text/javascript" src="https://pagead2.googlesyndication.com/pagead/show_ads.js"></script>';
}
add_shortcode('myadsense', 'showAds');
?>

<?php

function showAds() {

return '<script type="text/javascript">

google_ad_client = "pub-2102064382433354";

google_ad_slot = "5772977330";

google_ad_width = 468;

google_ad_height = 60;

</script>

}

add_shortcode('myadsense', 'showAds');

Saved the functions.php file and upload it. Now you can embed an Adsense unit into your posts easily by pasting the following code in the editor, in html mode:

[myadsense]

1	[myadsense]

Reading time: 1 min

Written by: rcastera

Resources Scripts

Make IE8 Emulate IE7

May 6, 2009 No Comments

By now you should know about the official release of Internet Explorer 8. This is a huge milestone for the browser that most Web Developers have come to hate.

<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />

1	<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />

Reading time: 1 min

Written by: rcastera

Resources Scripts

MooTools – Free Syntax Highlighting Class

May 5, 2009 3 Comments

Lighter.js is a free syntax highlighting class developed with MooTools. It was created with the MooTools developer in mind and takes advantage of many of the Framework’s features. Using it can be as simple as adding a single script to your web page, selecting the elements you wish to highlight, and Lighter.js takes care of the rest.

All browsers supported by MooTools are compatible with Lighter.js. It’s possible that it may work with earlier/other browsers but these are unofficially supported. The official list is:

Safari 2+
Internet Explorer 6+
Firefox 2+
Opera 9+

Reading time: 1 min

Written by: rcastera

Resources Scripts

WordPress – List the most recent comments

May 3, 2009 5 Comments

Easily list the most recent comments in a sidebar or a tab. The code below will list the 10 most recent comments. You can change the number displayed by changing the value of the variable, $intCommentLimit to list more or less comments

<?php
function getRecentPosts() {
    global $wpdb;
    $intCommentLimit = 10;
 
    $strSql = "SELECT DISTINCT ID,
                      post_title,
                      post_password,
                      comment_ID,
                      comment_post_ID,
                      comment_author,
                      comment_date_gmt,
                      comment_approved,
                      comment_type,
                      comment_author_url,
                      SUBSTRING(comment_content, 1, 50) AS com_excerpt
               FROM $wpdb->comments
               LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID = $wpdb->posts.ID)
               WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT $intCommentLimit";
 
    $comments = $wpdb->get_results($strSql);
    $strOutput = "<ul>\n";
 
    foreach ($comments as $comment) {
        $strOutput .= "<li>" . strip_tags($comment->comment_author)  . " Says, <br>" .
                      "<a href="\""" .="" get_permalink($comment-="">ID) . "#comment-" .
                      $comment->comment_ID . "\" title=\"on " .
                      $comment->post_title . "\">" .
                      strip_tags($comment->com_excerpt) . " ...</a></li>\n";
    }
 
    $strOutput .= "</ul>\n";
    return $strOutput;
}
 
echo(getRecentPosts());
?>

<?php

function getRecentPosts() {

global $wpdb;

$intCommentLimit = 10;

$strSql = "SELECT DISTINCT ID,

post_title,

post_password,

comment_ID,

comment_post_ID,

comment_author,

comment_date_gmt,

comment_approved,

comment_type,

comment_author_url,

SUBSTRING(comment_content, 1, 50) AS com_excerpt

FROM $wpdb->comments

LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID = $wpdb->posts.ID)

WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT $intCommentLimit";

$comments = $wpdb->get_results($strSql);

$strOutput = "<ul>\n";

foreach ($comments as $comment) {

$strOutput .= "<li>" . strip_tags($comment->comment_author) . " Says, <br>" .

"<a href="\""" .="" get_permalink($comment-="">ID) . "#comment-" .

$comment->comment_ID . "\" title=\"on " .

$comment->post_title . "\">" .

strip_tags($comment->com_excerpt) . " ...</a></li>\n";

}

$strOutput .= "</ul>\n";

return $strOutput;

}

echo(getRecentPosts());

Reading time: 1 min

Written by: rcastera

Resources Scripts

PHP – Generate a random password based on length

September 15, 2008 No Comments

Here’s a quick function to generate a password. All you have to do is call it passing the length of your required password as an argument.

<?php
function generatePassword($intNumOfChars) {  
    if (is_numeric($intNumOfChars) && ($intNumOfChars > 0)) {
    $strChars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_";
 
    for ($i = 0; $i < $intNumOfChars; $i ++)  {
        $strPassword .= $strChars[rand(0, strlen($strChars)-1)];
     }
    }
    return $strPassword;
}
?>

<?php

function generatePassword($intNumOfChars) {

if (is_numeric($intNumOfChars) && ($intNumOfChars > 0)) {

$strChars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_";

for ($i = 0; $i < $intNumOfChars; $i ++) {

$strPassword .= $strChars[rand(0, strlen($strChars)-1)];

}

return $strPassword;

}

Reading time: 1 min

Written by: rcastera

Resources Scripts

PHP – Truncate a string to a given length

September 9, 2008 No Comments

This is a function I use to display the ellipses when I want to truncate and display a summary of a larger body of text.

<?php
function truncateString($intLength = 0, $strText = "") {
    if ($intLength == 0) {
        return $strText;
    }
     
    if (strlen($strText) > $intLength) {
        preg_match("/[a-zA-Z0-9]{0, " . $intLength . "}/", $strText, $strNewText);
        return ($strNewText . "...");
    }
    else {
        return $strText;
    }
}
?>

<?php

function truncateString($intLength = 0, $strText = "") {

if ($intLength == 0) {

return $strText;

}

if (strlen($strText) > $intLength) {

preg_match("/[a-zA-Z0-9]{0, " . $intLength . "}/", $strText, $strNewText);

return ($strNewText . "...");

}

else {

return $strText;

}

Reading time: 1 min

Written by: rcastera

Resources Scripts

Get the filename from upload form using Javascript

August 8, 2008 11 Comments

I needed a way to access the filename of a file being uploaded or attached using the input file from a form. So, I created a nice little function to achieve this. Hopefully it comes in handy for someone.

<script>
function getNameFromPath(strFilepath) {
    var objRE = new RegExp(/([^\/\\]+)$/);
    var strName = objRE.exec(strFilepath);
 
    if (strName == null) {
        return null;
    }
    else {
        return strName[0];
    }
}
</script>

function getNameFromPath(strFilepath) {

var objRE = new RegExp(/([^\/\\]+)$/);

var strName = objRE.exec(strFilepath);

if (strName == null) {

return null;

}

else {

return strName[0];

}

</script>

Reading time: 1 min

Written by: rcastera

Resources Scripts

Javascript – Capitalize Each Word in a String

July 26, 2008 3 Comments

This is a great little function that I whipped up and use to capitalize every word in a string. I can’t tell you how many times I’ve had to use this. Hope you find it useful as I have!

<script>
function wordToUpper(strSentence) {
    return strSentence.toLowerCase().replace(/\b[a-z]/g, convertToUpper);
 
    function convertToUpper() {
        return arguments[0].toUpperCase();
    }
}
</script>

function wordToUpper(strSentence) {

return strSentence.toLowerCase().replace(/\b[a-z]/g, convertToUpper);

function convertToUpper() {

return arguments[0].toUpperCase();

}

</script>

Reading time: 1 min

Written by: rcastera

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Magento – Retrieving Base URL Path

Creating a TinyURL with the TinyURL API

WordPress – Embed Adsense in your posts

Make IE8 Emulate IE7

MooTools – Free Syntax Highlighting Class

WordPress – List the most recent comments

PHP – Generate a random password based on length

PHP – Truncate a string to a given length

Get the filename from upload form using Javascript

Javascript – Capitalize Each Word in a String

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