A HitchHackers guide through WordPress

convert_smilies

February 11, 2011 by Thorsten 0 Comments

Definition:
function convert_smilies($text) {}

Convert text equivalent of smilies to images.

Will only convert smilies if the option ‘use_smilies’ is true and the global used in the function isn’t empty.

Parameters

string $text: Content to convert smilies from text.

Return values

returns:Converted content with text smilies replaced with images.

Source code

function convert_smilies($text) {

	global $wp_smiliessearch;

	$output = '';

	if ( get_option('use_smilies') && !empty($wp_smiliessearch) ) {

		// HTML loop taken from texturize function, could possible be consolidated

		$textarr = preg_split("/(<.*>)/U", $text, -1, PREG_SPLIT_DELIM_CAPTURE); // capture the tags as well as in between

		$stop = count($textarr);// loop stuff

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

			$content = $textarr[$i];

			if ((strlen($content) > 0) && ('<' != $content[0])) { // If it's not a tag

				$content = preg_replace_callback($wp_smiliessearch, 'translate_smiley', $content);

			}

			$output .= $content;

		}

	} else {

		// return default text.

		$output = $text;

	}

	return $output;

}

723

/wp-includes/formatting.php, Documentation, Files, Functions, Functions by letter c

codex, convert_smilies, idc3915f6b926a12e64ed99bbc61f86c8e

convert_chars

February 11, 2011 by Thorsten 0 Comments

Definition:
function convert_chars($content, $deprecated = '') {}

Converts a number of characters from a string.

Metadata tags title>> and category>> are removed, <br> and hr>> are converted into correct XHTML and Unicode characters are converted to the valid range.

Parameters

string $content: String of characters to be converted.
string $deprecated: Not used.

Return values

returns:Converted string.

Source code

function convert_chars($content, $deprecated = '') {

	if ( !empty( $deprecated ) )

		_deprecated_argument( __FUNCTION__, '0.71' );



	// Translation of invalid Unicode references range to valid range

	$wp_htmltranswinuni = array(

	'€' => '€', // the Euro sign

	'' => '',

	'‚' => '‚', // these are Windows CP1252 specific characters

	'ƒ' => 'ƒ',  // they would look weird on non-Windows browsers

	'„' => '„',

	'…' => '…',

	'†' => '†',

	'‡' => '‡',

	'ˆ' => 'ˆ',

	'‰' => '‰',

	'Š' => 'Š',

	'‹' => '‹',

	'Œ' => 'Œ',

	'' => '',

	'Ž' => 'ž',

	'' => '',

	'' => '',

	'‘' => '‘',

	'’' => '’',

	'“' => '“',

	'”' => '”',

	'•' => '•',

	'–' => '–',

	'—' => '—',

	'˜' => '˜',

	'™' => '™',

	'š' => 'š',

	'›' => '›',

	'œ' => 'œ',

	'' => '',

	'ž' => '',

	'Ÿ' => 'Ÿ'

	);



	// Remove metadata tags

	$content = preg_replace('/<title>(.+?)<\/title>/','',$content);

	$content = preg_replace('/<category>(.+?)<\/category>/','',$content);



	// Converts lone & characters into & (a.k.a. &amp;)

	$content = preg_replace('/&([^#])(?![a-z1-4]{1,8};)/i', '&$1', $content);



	// Fix Word pasting

	$content = strtr($content, $wp_htmltranswinuni);



	// Just a little XHTML help

	$content = str_replace('<br>', '<br />', $content);

	$content = str_replace('<hr>', '<hr />', $content);



	return $content;

}

721

/wp-includes/formatting.php, Documentation, Files, Functions, Functions by letter c

codex, convert_chars, id265859525d25961bc4d97ff20cca6837

content_url

February 11, 2011 by Thorsten 0 Comments

Definition:
function content_url($path = '') {}

Retrieve the url to the content directory.

Parameters

string $path: Optional. Path relative to the content url.

Return values

returns:Content url link with optional path appended.

Defined filters

content_url
apply_filters('content_url', $url, $path)

Source code

function content_url($path = '') {

	$url = WP_CONTENT_URL;

	if ( 0 === strpos($url, 'http') && is_ssl() )

		$url = str_replace( 'http://', 'https://', $url );



	if ( !empty($path) && is_string($path) && strpos($path, '..') === false )

		$url .= '/' . ltrim($path, '/');



	return apply_filters('content_url', $url, $path);

}

719

/wp-includes/link-template.php, Documentation, Files, Filters, Filters by letter c, Functions, Functions by letter c

codex, content_url, id2523d42a269cf294e913e5455d5f51ff

confirm_user_signup

February 11, 2011 by Thorsten 0 Comments

Definition:
function confirm_user_signup($user_name, $user_email) {}

Parameters

$user_name
$user_email

Defined actions

signup_finished
do_action( 'signup_finished' );

Source code

function confirm_user_signup($user_name, $user_email) {

	?>

	<h2><?php printf( __( '%s is your new username' ), $user_name) ?></h2>

	<p><?php _e( 'But, before you can start using your new username, <strong>you must activate it</strong>.' ) ?></p>

	<p><?php printf(__( 'Check your inbox at <strong>%1$s</strong> and click the link given.' ),  $user_email) ?></p>

	<p><?php _e( 'If you do not activate your username within two days, you will have to sign up again.' ); ?></p>

	<?php

	do_action( 'signup_finished' );

}

717

/wp-signup.php, Actions, Actions by letter s, Documentation, Files, Functions, Functions by letter c

confirm_user_signup, id9b921bca0f4badd310982f15fdd60397, signup_finished

confirm_delete_users

February 11, 2011 by Thorsten 0 Comments

Definition:
function confirm_delete_users( $users ) {}

Parameters

$users

Source code

function confirm_delete_users( $users ) {

	$current_user = wp_get_current_user();

	if ( !is_array( $users ) )

		return false;



	screen_icon();

	?>

	<h2><?php esc_html_e( 'Users' ); ?></h2>

	<p><?php _e( 'Transfer or delete posts and links before deleting users.' ); ?></p>

	<form action="ms-edit.php?action=dodelete" method="post">

	<input type="hidden" name="dodelete" />

	<?php

	wp_nonce_field( 'ms-users-delete' );

	$site_admins = get_super_admins();

	$admin_out = "<option value='$current_user->ID'>$current_user->user_login</option>";



	foreach ( ( $allusers = (array) $_POST['allusers'] ) as $key => $val ) {

		if ( $val != '' && $val != '0' ) {

			$delete_user = new WP_User( $val );



			if ( in_array( $delete_user->user_login, $site_admins ) )

				wp_die( sprintf( __( 'Warning! User cannot be deleted. The user %s is a network admnistrator.' ), $delete_user->user_login ) );



			echo "<input type='hidden' name='user[]' value='{$val}'/>\n";

			$blogs = get_blogs_of_user( $val, true );



			if ( !empty( $blogs ) ) {

				?>

				<br /><fieldset><p><legend><?php printf( __( "What should be done with posts and links owned by <em>%s</em>?" ), $delete_user->user_login ); ?></legend></p>

				<?php

				foreach ( (array) $blogs as $key => $details ) {

					$blog_users = get_users_of_blog( $details->userblog_id );

					if ( is_array( $blog_users ) && !empty( $blog_users ) ) {

						$user_site = "<a href='" . esc_url( get_home_url( $details->userblog_id ) ) . "'>{$details->blogname}</a>";

						$user_dropdown = "<select name='blog[$val][{$key}]'>";

						$user_list = '';

						foreach ( $blog_users as $user ) {

							if ( $user->user_id != $val && !in_array( $user->user_id, $allusers ) )

								$user_list .= "<option value='{$user->user_id}'>{$user->user_login}</option>";

						}

						if ( '' == $user_list )

							$user_list = $admin_out;

						$user_dropdown .= $user_list;

						$user_dropdown .= "</select>\n";

						?>

						<ul style="list-style:none;">

							<li><?php printf( __( 'Site: %s' ), $user_site ); ?></li>

							<li><label><input type="radio" id="delete_option0" name="delete[<?php echo $details->userblog_id . '][' . $delete_user->ID ?>]" value="delete" checked="checked" />

							<?php _e( 'Delete all posts and links.' ); ?></label></li>

							<li><label><input type="radio" id="delete_option1" name="delete[<?php echo $details->userblog_id . '][' . $delete_user->ID ?>]" value="reassign" />

							<?php echo __( 'Attribute all posts and links to:' ) . '</label>' . $user_dropdown; ?></li>

						</ul>

						<?php

					}

715

/wp-admin/includes/ms.php, Documentation, Files, Functions, Functions by letter c

codex, confirm_delete_users, id8e1ba6566d561bc63da66c3d21920dc8

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