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<?php
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// $Id: views.inc,v 1.1 2007/12/04 08:25:10 tjfulopp Exp $
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/**
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* Implementation of hook_views_tables()
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*/
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function brilliant_gallery_views_tables() {
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$tables['brilliant_gallery'] = array(
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'name' => 'brilliant_gallery',
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/*
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'join' => array(
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'left' => array(
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'table' => 'node',
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'field' => 'nid',
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),
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'right' => array(
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'field' => 'nid',
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),
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),
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*/
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'fields' => array(
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'node' => array(
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'name' => t('Brilliant Gallery: A random image'),
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'handler' => array(
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'brilliant_gallery_views_handler_image_img' => t('Random image'),
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#'brilliant_gallery_views_handler_image_img_link' => t('bgImage with link'),
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),
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/*
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'option' => array(
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'#type' => 'select',
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'#options' => 'brilliant_gallery_views_handler_filter_image_size',
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),
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*/
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'notafield' => true,
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'sortable' => false,
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'help' => t('Display one random image from the respective gallery.'),
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),
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),
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);
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return $tables;
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}
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/**
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* Views handler for displaying the image.
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*/
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function brilliant_gallery_views_handler_image_img($fieldinfo, $fielddata, $value, $data) {
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/*
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$node = node_load($data->nid);
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return image_display($node, $fielddata['options']);
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*/
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/*
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$tmp = '.1. ' . implode( ' // ', $fieldinfo );
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$tmp .= '<br>.2. ' . implode( ' // ', $fielddata );
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$tmp .= '<br>.3. ' . implode( ' // ', $value );
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$tmp .= '<br>.4. ' . implode( ' // ', $data );
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$tmp .= '<br>.5. ' . $data->field_gallery_value;
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#field_gallery_value
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*/
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$tmp = $data->nid;
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$query = "SELECT SQL_CACHE `field_gallery_value` FROM `content_type_page` WHERE `nid` = '". $tmp ."' ORDER BY `vid` DESC LIMIT 1";
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$string = db_result( db_query( $query ), 0 );
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$string = str_replace( array( '[bg|', ']' ), '', $string );
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if ( strpos( $string, '|' ) !== false ) {
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$string = substr( $string, 0, (strpos( $string, '|' )) );
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}
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if ( $string == '' ) return;
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# Now get a list of images and choose one of them.
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$absolpath = realpath(file_directory_path() . '/' . variable_get('brilliant_gallery_folder', '') . '/' . $string);
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#$string .= file_directory_path() . '/' . $string;
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# Load Directory Into Array
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$poct = -1;
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$retval = array();
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$handle = opendir($absolpath);
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while ( $file = readdir($handle) ) {
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$poct += 1;
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$testending = strtolower( substr( $file, -4, 4 ) );
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if ( strtolower( $testending ) <> '.jpg' and strtolower( $testending ) <> 'jpeg' and strtolower( $testending ) <> '.gif' and strtolower( $testending ) <> '.png' ) { continue; }
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$retval[$poct] = $file;
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}
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closedir( $handle );
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#print_r( $retval );
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$randimg = mt_rand( 0, count( $retval ) );
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$result = $absolpath . '/' . $retval[$randimg];
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$temp = getimagesize( $result );
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#$imagewidth = variable_get('brilliant_gallery_maximagewidth', 150);
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$imgh = 100; # Hard-coded height for this purpose.
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$imgw = round( ($temp[0]/$temp[1])*$imgh );
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# Get this module's path:
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# Patching a possible problem with i18n
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$langcode = '';
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if ( function_exists('i18n_get_lang') ) { $langcode = i18n_get_lang(); }
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$modulepath = url(drupal_get_path('module', 'brilliant_gallery'), NULL, NULL, TRUE);
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# url() ads i18n codes to the URL ... we need to remove them here...
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if ( $langcode <> '' ) {
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$modulepath = str_replace( '/' . $langcode . '/', '/', $modulepath );
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}
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# Non-clean URLs need removing ?q=
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$modulepath = str_replace( "?q=", "", $modulepath );
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$result = '<a href="' . $modulepath .'/image.php?imgp=' . base64_encode( $absolpath . '/' . $retval[$randimg] ) . '&imgw=' . $imgw*6 . '&imgh=' . $imgh*6 . '"';
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$setname = mt_rand( 1, 9999999 );
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$overbrowser = variable_get('brilliant_gallery_overbrowser', 'thickbox');
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switch( $overbrowser ) {
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case 'thickbox':
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$result .= ' class="thickbox"';
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$result .= ' rel="img_' . $setname . '"';
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#$attributes['class'] = $link_class;
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#$attributes['rel'] = 'img_' . ($node->nid? $node->nid: time()); // 'insert' has no $node->nid
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break;
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case 'lightbox':
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$result .= ' rel="lightbox[' . $setname . ']"';
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#$attributes['rel'] = 'lightbox[' . ($node->nid? $node->nid: time()) . ']'; // 'insert' has no $node->nid
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break;
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case 'greyboxr':
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$result .= ' class="greybox"';
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#$result .= ' rel="gb_imageset[' . $setname . ']"';
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break;
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default:
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break;
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}
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if ( $showcaption <> '' ) {
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$result .= ' title="' . $caption . '"';
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}
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$result .= '>';
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$result .= '<img style="display: block;border:0;align:right" src="' . $modulepath .'/image.php?imgp=' . base64_encode( $absolpath . '/' . $retval[$randimg] ) . '&imgw=' . $imgw . '&imgh=' . $imgh . '" />'; # width="' . $imgw . '"
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$result .= '</a>';
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return $result;
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}
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/**
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* Views - Generate a list of all the valid sizes that are available
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*/
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/*
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function brilliant_gallery_views_handler_filter_image_size($op) {
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foreach (_image_get_sizes() as $key => $size) {
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$a[$key] = $size['label'];
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}
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return $a;
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}
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*/
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