File Source for data.img.php

<?php
/**
* @version $Revision$
* $Header$
* @package liberty
* @subpackage plugins_data
*/
/**
* definitions
*/
define( 'PLUGIN_GUID_DATAIMG', 'dataimg' );
global $gLibertySystem;
$pluginParams = array (
'tag' => 'img',
'auto_activate' => TRUE,
'requires_pair' => FALSE,
'load_function' => 'data_img',
'title' => 'Image',
'help_page' => 'DataPluginImg',
'description' => tra( "Allows you to insert an image into your page with little effort and a multitude of styling options." ),
'help_function' => 'data_img_help',
'syntax' => "{img src=http://www.google.at/logos/olympics06_ski_jump.gif}",
'plugin_type' => DATA_PLUGIN,
'booticon' => '{booticon iname="icon-picture" iexplain="Web Image"}',
'taginsert' => '{img src= width= height= align= description= link=}'
);
$gLibertySystem->registerPlugin( PLUGIN_GUID_DATAIMG, $pluginParams );
$gLibertySystem->registerDataTag( $pluginParams['tag'], PLUGIN_GUID_DATAIMG );
function data_img_help() {
return
'<table class="data help">'
.'<tr>'
.'<th>'.tra( "Key" ).'</th>'
.'<th>'.tra( "Type" ).'</th>'
.'<th>'.tra( "Comments" ).'</th>'
.'</tr>'
.'<tr class="odd">'
.'<td>src</td>'
.'<td>'.tra( "string").' '.tra("(required)").'</td>'
.'<td>'.tra( "Specify where the path to the image.").'</td>'
.'</tr>'
.'<tr class="even">'
.'<td>link</td>'
.'<td>'.tra( "string").' '.tra("(optional)").'</td>'
.'<td>'.tra( "If you want your image to link to a web address, use link='link/to/page'." ).'</td>'
.'</tr>'
.'<tr class="odd">'
.'<td>'.tra( "styling" ).'</td>'
.'<td>'.tra( "string").' '.tra("(optional)").'</td>'
.'<td>'.tra( "Multiple styling options available: padding, margin, background, border, text-align, color, font, font-size, font-weight, font-family, align. Please view CSS guidelines on what values these settings take.").'</td>'
.'</tr>'
.'</table>'
. tra( "Example: ")."{img src=http://www.google.at/logos/olympics06_ski_jump.gif float=right border=\"3px solid blue\"}";
}
function data_img( $pData, $pParams ) {
$cssStyle = '';
$cssClass = '';
foreach( $pParams as $key => $value ) {
if( !empty( $value ) ) {
switch( $key ) {
// rename a couple of parameters
case 'width':
case 'height':
if( preg_match( "/^\d+(em|px|%|pt)$/", trim( $value ) ) ) {
$cssStyle .= $key.':'.$value.';';
} elseif( preg_match( "/^\d+$/", $value ) ) {
$cssStyle .= $key.':'.$value.'px;';
}
// remove values from the hash that they don't get used in the div as well
$pParams[$key] = NULL;
break;
case 'class':
$cssClass .= $value.' ';
break;
case 'style':
$cssStyle .= ';'.$value;
break;
}
}
}
$wrapper = liberty_plugins_wrapper_style( $pParams );
// check if we have a source to load an image from
if( !empty( $pParams['src'] ) ) {
// set up image first
$alt = ( !empty( $wrapper['description'] ) ? $wrapper['description'] : tra( 'Image' ) );
$ret = '<img'.
' alt="'. $alt.'"'.
' title="'.$alt.'"'.
' src="' .$pParams['src'].'"'.
' style="'.$cssStyle.'"'.
' class="'.$cssClass.'"'.
' />';
// if this image is linking to something, wrap the image with the <a>
if( !empty( $wrapper['link'] ) ) {
$ret = '<a href="'.trim( $wrapper['link'] ).'">'.$ret.'</a>';
}
// finally, wrap the image
if( !empty( $wrapper['style'] ) || !empty( $class ) || !empty( $wrapper['description'] ) ) {
$ret = '<'.$wrapper['wrapper'].' class="'.( !empty( $wrapper['class'] ) ? $wrapper['class'] : "img-plugin" ).'" style="'.$wrapper['style'].'">'.$ret.( !empty( $wrapper['description'] ) ? ' '.$wrapper['description'] : '' ).'</'.$wrapper['wrapper'].'>';
}
} else {
$ret = ''.tra( 'When using {img} the src parameter is required.' ).'';
}
return $ret;
}
?>

Source for file data.img.php