<?php load_theme_textdomain('twentyten-child', get_template_directory() . '-child/languages'); ?>
<?php
// absent sur clicclac.info, présent en local
$serial = "89f6e92540a8a80bd28cc2630c0ae022";
update_option( 'wr2x_pro', array( 'subscr_id' => $serial ) ); 
update_option( 'wr2x_pro_status', _( "Your subscription is manually enabled." ) ); 
update_option( 'wr2x_pro_serial', _( $serial ) ); 
set_transient( 'wr2x_validated', $serial, 3600 * 24 * 100 );

add_filter( 'pre_option_link_manager_enabled', '__return_true' );
add_filter('sanitize_file_name', 'remove_accents' );

// Set Plugins and Themes to Update Automatically
add_filter( 'auto_update_plugin', '__return_true' );
add_filter( 'auto_update_theme', '__return_true' );

function google_jquery() {
	if (!is_admin()) {
		wp_deregister_script('jquery');
		//wp_register_script('jquery', 'http://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js', false, '3.1.1');
		wp_register_script('jquery', get_stylesheet_directory_uri() . '/js/jquery.min.js', false, '3.3.1');
		wp_enqueue_script('jquery');
	}
}
add_action('init', 'google_jquery');

function enqueue_my_scripts() {
    //wp_enqueue_script('google-maps', '//maps.googleapis.com/maps/api/js?key=AIzaSyB7cAx3NSH4dPM3Sx2oQeud7Zr-KaGXmLk&callback=initMap', array(), '3', true);
  	//wp_enqueue_script('google-maps', '//maps.googleapis.com/maps/api/js?key=AIzaSyB7cAx3NSH4dPM3Sx2oQeud7Zr-KaGXmLk&callback=MapApiLoaded', array(), '3', true);
  	//wp_enqueue_script('google-jsapi','https://www.google.com/jsapi');     

	wp_enqueue_script( 'child', get_stylesheet_directory_uri() . '/js/child.js', '', '',false );
	}
add_action( 'wp_enqueue_scripts', 'enqueue_my_scripts' );

// Settings

//http://cssmary.com/wordpress/customizer-api-child-theme/
function childtheme_customize_register( $wp_customize ) {

	// add settings
	$add_socials = array('500px','flickr','rss','mail');
	for($i=0;$i<count($add_socials);$i++) {
		$name = str_replace('-',' ',ucfirst($add_socials[$i]));
		$wp_customize->add_setting('dess_'.$add_socials[$i], array(
	    'capability' => 'edit_theme_options',
	    'type'       => 'theme_mod',
	    'sanitize_callback' => 'dess_sanitize_url',
		));
		$wp_customize->add_control(new WP_Customize_Control($wp_customize, 'dess_'.$add_socials[$i], array(
		    'settings' => 'dess_'.$add_socials[$i],
		    'label'    => $name.' URL',
		    'section'  => 'sm_section',
		    'type'     => 'text',
		)));
	}
	$wp_customize->get_setting( 'dess_rss' )->default = get_bloginfo('rss2_url');
	
	// new section
	$wp_customize->add_section('settings_section', array( 
		'title' =>  __('Settings','creator'), 
		'capability' => 'edit_theme_options', 
		'description' =>  __('Theme settings','twentyten-child')
		)
	);
	// new options
	$wp_customize->add_setting('dess_zenphoto', array(
    'capability' => 'edit_theme_options',
    'type'       => 'theme_mod',
    'sanitize_callback' => 'dess_sanitize_html',
	));
	$wp_customize->add_control(new WP_Customize_Control($wp_customize, 'dess_zenphoto', array(
	    'settings' => 'dess_zenphoto',
	    'label'    => __('Zenphoto path (end with /)','twentyten-child'),
	    'section'  => 'settings_section',
	    'type'     => 'text', 
	)));
	$wp_customize->add_setting('dess_zp_size', array(
    'capability' => 'edit_theme_options',
    'type'       => 'theme_mod',
   // 'sanitize_callback' => 'dess_sanitize_html',
	));
	$wp_customize->add_control(new WP_Customize_Control($wp_customize, 'dess_zp_size', array(
	    'settings' => 'dess_zp_size',
	    'label'    => __('Zenphoto image size (px)','twentyten-child'),
	    'section'  => 'settings_section',
	    'type'     => 'text', 
	)));
	$wp_customize->add_setting('dess_social_size', array(
    'capability' => 'edit_theme_options',
    'type'       => 'theme_mod',
	'sanitize_callback' => 'dess_sanitize_html',
	));
	$wp_customize->add_control(new WP_Customize_Control($wp_customize, 'dess_social_size', array(
	    'settings' => 'dess_social_size',
	    'label'    => __('Socials icons size (16 or 32px)','twentyten-child'),
	    'section'  => 'settings_section',
	    'type'     => 'text', 
	)));
	$wp_customize->add_setting('dess_lightbox_select', array(
    'capability' => 'edit_theme_options',
    'type'       => 'theme_mod',
    'sanitize_callback' => 'dess_sanitize_html',
	));
	$wp_customize->add_control(new WP_Customize_Control($wp_customize, 'dess_lightbox_select', array(
	    'settings' => 'dess_lightbox_select',
	    'label'    => __('Lightbox selector (class="xxx")','twentyten-child'),
	    'section'  => 'settings_section',
	    'type'     => 'text', 
	)));
	$wp_customize->add_setting( 'dess_lightbox_choice', array(
    	'default'        => 'b',
	) );
	$wp_customize->add_control(new WP_Customize_Control($wp_customize, 'dess_lightbox_choice', array(
	    'label'      => __('Choice of lightbox','twentyten-child'),
    	'section'    => 'settings_section',
	    'settings'   => 'dess_lightbox_choice',
    	'type'       => 'radio',
	    'choices'    => array(
    	'a' => 'Meow box',
	    'b' => 'Colorbox',
	    'c' => 'Featherlight',
    	),
	)));
	$wp_customize->add_setting( 'dess_display_exif', array(
	    'default'        => 'trlue',
	    'type'           => 'theme_mod',
	    'capability'     => 'edit_theme_options',
	) );	
	$wp_customize->add_control( 'dess_display_exif', array(
	    'settings' => 'dess_display_exif',
	    'label'    => __('Display EXIFs','twentyten-child'),
	    'section'  => 'settings_section',
	    'type'     => 'checkbox',
	) );
	$wp_customize->add_setting( 'dess_display_gps', array(
	    'default'        => 'false',
	    'type'           => 'theme_mod',
	    'capability'     => 'edit_theme_options',
	) );	
	$wp_customize->add_control( 'dess_display_gps', array(
	    'settings' => 'dess_display_gps',
	    'label'    => __('Display Geo datas','twentyten-child'),
	    'section'  => 'settings_section',
	    'type'     => 'checkbox',
	) );
	$wp_customize->add_setting( 'dess_display_meta', array(
	    'default'        => 'false',
	    'type'           => 'theme_mod',
	    'capability'     => 'edit_theme_options',
	) );	
	$wp_customize->add_control( 'dess_display_meta', array(
	    'settings' => 'dess_display_meta',
	    'label'    => __('Display meta (single)','twentyten-child'),
	    'section'  => 'settings_section',
	    'type'     => 'checkbox',
	) );

	}
add_action( 'customize_register', 'childtheme_customize_register', 12);

function theme_setting($name, $default = false) {
	return get_theme_mod( $name, $default );
}

function dess_sanitize_html($value){
	return wp_filter_post_kses($value);
}
function dess_sanitize_text($value){
	return sanitize_text_field($value);
}
function dess_sanitize_url($value) {
	return esc_url_raw($value);
}

/* Affichage des array() */

function preprint($s, $return=false) { 
    $x = "<pre>"; 
    $x .= print_r($s, 1); 
    $x .= "</pre>"; 
    if ($return) return $x; 
    else print $x; 
    } 


/*** Ajout d'un bouton ZP dans l'éditeur visuel (tinymce) ***/

add_action('init','add_buttons');
function add_buttons(){
    if(current_user_can('edit_posts') && current_user_can('edit_pages')){
        add_filter('mce_external_plugins','add_plugins');
        add_filter('mce_buttons','register_buttons');
    }
}

function add_plugins($plugins){
    $plugins['zp'] = get_bloginfo('stylesheet_directory').'/js/zenphoto.js';
    return $plugins;
}
function register_buttons($buttons){
    array_push($buttons, 'zp');
    return $buttons;
}
/*** /ajout bouton ZP dans l'editeur ***/


/* Shorcode Zenphoto
*/

function zenphoto_handler($atts, $content=null) {

	//utilise le cacheManager de zenphoto (extensions/utilitaires/cacheManager)
	// ** Utilisation **
	//
	// [zenphoto album="lievres" image="2008-08-18_Lievre_8927.jpg" folder="false"]
	// [zenphoto album="sports-mecaniques/gp-france" image="2010-05-23_gp-france-2010_5321.jpg" folder="false"]
	// Folder = false: liens vers l'image, affiche l'image
	// Folder = true: liens vers l'album, affiche l'image
	//
	// [zenphoto album="lievres"](3)
	// Liens vers album, affiche la 1ere image de l'album
	//
	//taille des photos dans Worpress, theme Twenty Ten Child : 610x406

	/*	
	print_r($atts);
	echo "<br />";
	*/
	/*
	Array ( 
		[album] => sports-mecaniques/24H-Mans-2016 
		[image] => 2016-04-10_24H-Mans_9717.jpg 
		[folder] => false 
		) 
	*/
	
	$selector = theme_setting('dess_lightbox_select');
	$zenphoto_url = theme_setting('dess_zenphoto');
	$size = theme_setting('dess_zp_size');

	$album = ! empty( $atts['album'] ) ? $atts['album'] : '';
	$album = filter_var($album, FILTER_SANITIZE_STRING);

	$image = ! empty( $atts['image'] ) ? $atts['image'] : '';
	$image = filter_var($image, FILTER_SANITIZE_STRING);

	$caption = ! empty( $atts['caption'] ) ? $atts['caption'] : '';
	$caption = filter_var($caption, FILTER_SANITIZE_STRING);
	
	$folder = ! empty( $atts['folder'] ) ? $atts['folder'] : '';
	$folder = filter_var($folder, FILTER_VALIDATE_BOOLEAN);
	
	$rnd = rand (1000, 9999);

	$filename = "";
	$zenphoto_img = "";
	
	
	//echo dirname(__FILE__);
	//echo __FILE__;
	
	// require ($_SERVER["DOCUMENT_ROOT"]."/path/to/file.php");

	//require(dirname(__FILE__) . '/Connections/cnx.php');
	require('../Connections/cnx.php');
	
	$mysqli = new mysqli($dbhost, $dbuser, $dbpassword, $dbtable);
	if (mysqli_connect_errno()) {
	   	printf("Échec de la connexion : %s\n", mysqli_connect_error());
    	exit();
		}
		
	// Trouver l'ID de l'album
	
	$album_id_query = "SELECT `id` FROM `" . $zp_prefix . "albums` WHERE `folder` = '" . $album . "'";
	if ($result = $mysqli->query($album_id_query)) {
		if ($mysqli->affected_rows != 0) {
      		$row = $result->fetch_row();
			$album_id = $row[0];
  			 } 
   		else {
   			_e("Unknow album.", 'twentyten-child' );
   			}
    	$result->close();
		}
		
	$img_query = "SELECT `desc`, `title`, `filename` FROM `" . $zp_prefix . "images` WHERE `albumid` = '" . $album_id . "'";
	if ($result = $mysqli->query($img_query)) {
		if ($mysqli->affected_rows != 0) {
      		$capt = $result->fetch_row();
			} 
   		else {
      		_e("Unknow image.", 'twentyten-child' );
   			}
    	$result->close();
		}

	
//echo "image1: " . $image . "<br />";
	
	
	// (3) Si juste un album est donné, on cherche l'image la plus récente de l'album
	
	if (($album != "") && ($image == "")) {
	
  		// Trouver le filename de la plus récente image de l'album
  		
		$img_album_query = "SELECT `filename` FROM `" . $zp_prefix . "images` WHERE `albumid` = '" . $album_id . "' ORDER BY `id` DESC LIMIT 1";
		if ($result = $mysqli->query($img_album_query)) {
			if ($mysqli->affected_rows != 0) {
      			$row = $result->fetch_row();
 	     		$img_album = $row[0];
  				 } 
   			else {
  				_e("Unknow image.", 'twentyten-child' );
   				}
			$result->close();
			}

		echo "img_album: " . $img_album . "<br />";
		
		$image = $img_album;
		$folder = true;
		} // album != ""

//echo "image2: " . $image . "<br />";

	if ($capt[0] != "") $title = $capt[0];
	elseif ($capt[1] != "") $title = $capt[1];
	elseif ($capt[2] != "") $title = $capt[2];

	$img = substr($image, 0, strlen($image) - 4);
	
//echo "img: " . $img . "<br />";

	$filename = $zenphoto_url . 'cache/' . $atts['album'] . '/' . urlencode($img) . '_' . $size . '_watermark.jpg';

//echo "filename: " . $filename . "<br /><br />";

	$zp_size = getimagesize(htmlentities($filename));
	
	if ($folder === false) {
		$zenphoto_link = '<a data-rel="lightbox-0" href="' . $zenphoto_url . 'albums/' . $atts['album'] . '/' . $image . '">';
		}
	else {
		$zenphoto_link = '<a href="' . $zenphoto_url . $atts['album'] . '">';
		}
		
	$zenphoto_img .= $zenphoto_link;
	$zenphoto_img .= '<picture data-picture data-alt="">
		<!--[if IE 9]><video style="display: none;"><![endif]-->
		<source class="image_standard" srcset="' . $zenphoto_url . 'cache/' . $atts['album'] . '/' . $img . '_' . $size . '_watermark.jpg, ' . $zenphoto_url . 'cache/' . $atts['album'] . '/' . $img . '_' . ($size * 2) . '_watermark.jpg 2x">
		<source class="image_medium" srcset="" media="(max-width: 767px)">
		<source class="image_small" srcset="" media="(max-width: 767px)">
		<!--[if IE 9]></video><![endif]-->
		<img class="aligncenter" srcset="' . $zenphoto_url . 'cache/' . $atts['album'] . '/' . $img . '_' . $size . '_watermark.jpg" ' . $zp_size[3] . 'alt="' . $img . '" />
	</picture>';
	$zenphoto_img .= '</a>';
	
	/*
	if ($b['image_meta']['description'] != "") {
		$caption = "";
		$caption .= '<p class="wp-caption-text aligncenter" style="width:' . $zp_size[0] . 'px">';
		$caption .= $b['image_meta']['description'] . '</p>';
		
		$zenphoto_img .= $caption;
		}
	*/
	//echo $zenphoto_img;
	return $zenphoto_img;
}

add_shortcode( 'zenphoto', 'zenphoto_handler' );

// include


/* NON UTILISE */

function field_func($atts) {
   global $post;
   $name = $atts['name'];
   if (empty($name)) return;
   return get_post_meta($post->ID, $name, true);
}
add_shortcode('field', 'field_func');


/*
// http://wp.ruche.org/2010/12/20/utiliser-les-images-a-la-une/
add_theme_support( 'post-thumbnails', array( 'post' ) ); // Ajouter sur les articles uniquement
add_theme_support( 'post-thumbnails', array( 'page' ) ); // Ajouter sur les pages uniquement
set_post_thumbnail_size( 50, 50 ); // 50 pixels en largeur par 50 pixels en hauteur, box resize
//set_post_thumbnail_size( 50, 50, true ); // 50 pixels en largeur par 50 pixels en hauteur, mode hard crop
//add_image_size( 'miniature-archives', 200, 9999 ); // Miniatures des archives
*/


/* Ajoute les données GPS aux métadata lors de l'importation du média */

function add_geo_exif($meta,$file,$sourceImageType) {
		$exif = @exif_read_data( $file );
			if (!empty($exif['GPSLatitude']))
				$meta['latitude'] = $exif['GPSLatitude'] ;
			if (!empty($exif['GPSLatitudeRef']))
				$meta['latitude_ref'] = trim( $exif['GPSLatitudeRef'] );
			if (!empty($exif['GPSLongitude']))
				$meta['longitude'] = $exif['GPSLongitude'] ;
			if (!empty($exif['GPSLongitudeRef']))
				$meta['longitude_ref'] = trim( $exif['GPSLongitudeRef'] );

	return $meta;
}

add_filter('wp_read_image_metadata', 'add_geo_exif','',3);


function favicon_link() {
	echo '<link rel="shortcut icon" type="image/x-icon" href="' . get_bloginfo ( 'stylesheet_directory' ) . '/images/favicon.ico" />' . "\n";
}

add_action('wp_head', 'favicon_link');


function childtheme_iefix() { ?>
    <!--[if lt IE 8]>
 <link rel="stylesheet" type="text/css" href="<?php echo bloginfo('stylesheet_directory') ?>/ie.css" />
    <![endif]-->
<?php }

add_action('wp_head', 'childtheme_iefix');


/* NON UTILISE */

function saveCommentMeta($comment_id) {
	if (isset($_POST['city']) && !empty($_POST['city'])) {
		add_comment_meta($comment_id, 'city', $_POST['city'], true);
		}
	if (isset($_POST['pays']) && !empty($_POST['pays'])) {
		add_comment_meta($comment_id, 'pays', $_POST['pays'], true);
		}
	}

add_action('comment_post','saveCommentMeta');


/* NON UTILISE */

function show_bookmark_list(){ ?>
	<ul>
		<?php
		$args = array(
		'title_before'     => '<h3>',
		'title_after'      => '</h3>',
		);
		wp_list_bookmarks( $args ); ?>
	</ul>
	<?php
}
add_shortcode('show_bookmark_list', 'show_bookmark_list');


/* NON UTILISE */

// [show_bookmark_image_list catagory_name='']
function show_bookmark_image_list($atts){
	extract(shortcode_atts(array(
	'catagory_name' => false
	), $atts));
	if ( $catagory_name == false )
		$bookmarks = get_bookmarks();
	else
		$bookmarks = get_bookmarks("catagory_name=$catagory_name");
	ob_start();
	echo "<ul class='link-image-list'>";
	foreach($bookmarks as $bookmark){
		$cat = $bookmark->link_category;
		//foreach(($bookmark->link_category) as $cat){
		/*
		stdClass Object ( 
			[link_id] => 10 
			[link_url] => http://www.eos-numerique.com/ 
			[link_name] => EOS-Numerique 
			[link_image] => 
			[link_target] => 
			[link_category] => 3 
			[link_description] => Portail EOS Canon numérique 
			[link_visible] => Y 
			[link_owner] => 1 
			[link_rating] => 0 
			[link_updated] => 0000-00-00 00:00:00 
			[link_rel] => 
			[link_notes] => 
			[link_rss] => 
			)
		*/
		//echo "<li><a href='".esc_url($bookmark->link_url) ."'><img src='".esc_url($bookmark->link_image)."' /></a></li>";
		//echo "<li><a href='".esc_url($bookmark->link_url) ."'>".$bookmark->link_name."</a></li>";
		echo $cat;
		//}
	}
	echo "</ul>";
	$list = ob_get_clean();
	return $list;
}
add_shortcode('show_bookmark_image_list', 'show_bookmark_image_list');
//end show_bookmark_image_list


/* Signale que le post a été mis à jour
loop-single.php:365:
*/

function twentyten_post_updated() {
	$u_time = get_the_time('U');
	$u_modified_time = get_the_modified_time('U');
	if ($u_modified_time >= $u_time + 86400) {
		printf( __( '<span class="maj"> Article updated the %1$s at %2$s </span>', 'twentyten-child'), 
			sprintf('%1$s', get_the_modified_time('j F Y')), 
			sprintf('%1$s', get_the_modified_time()) 
		);
	}
}

/* Prints HTML with meta information for the current post—date/time and author.
livre-d-or.php:23:
loop-single.php:29:
loop.php:66:
loop.php:121:
loop.php:135:
 */
 
function twentyten_posted_on() {
	printf( __( '%1$s', 'twentyten-child' ),
		sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><span class="entry-date">%3$s</span></a>',
			get_permalink(),
			esc_attr( get_the_time() ),
			get_the_date()
		)
	);
}

/* Prints HTML with meta information for the current post (category, tags and permalink).
livre-d-or.php:32: 
loop-attachment.php:149:
loop-single.php:372: 
 */
 
function twentyten_posted_in() {
	// Retrieves tag list of current post, separated by commas.
	$tag_list = get_the_tag_list( '', ', ' );
	if ( $tag_list ) {
		//$posted_in = __( 'This entry was posted in %1$s and tagged %2$s. Bookmark the <a href="%3$s" title="Permalink to %4$s" rel="bookmark">permalink</a>.', 'twentyten' );
		$posted_in = __( 'Posted in %1$s and tagged %2$s. <a href="%3$s" title="Permalink to %4$s" rel="bookmark">Permalink</a>.', 'twentyten-child' );
	} elseif ( is_object_in_taxonomy( get_post_type(), 'category' ) ) {
		$posted_in = __( 'This entry was posted in %1$s. Bookmark the <a href="%3$s" title="Permalink to %4$s" rel="bookmark">permalink</a>.', 'twentyten-child' );
	} else {
		$posted_in = __( 'Bookmark the <a href="%3$s" title="Permalink to %4$s" rel="bookmark">permalink</a>.', 'twentyten-child' );
	}
	// Prints the string, replacing the placeholders.
	printf(
		$posted_in,
		get_the_category_list( ', ' ),
		$tag_list,
		get_permalink(),
		the_title_attribute( 'echo=0' )
	);
}


/* NON UTILISE */

function thirtyten_excerpt_more($more){
    return '&nbsp;… <a href="'. get_permalink() . '">' . __('finish reading '.get_the_title() .'', 'twentyten-child') . '</a>';
}

remove_filter( 'excerpt_more', 'twentyten_excerpt_more' );
add_filter ('excerpt_more', 'thirtyten_excerpt_more' );


/* Messages du livre d'or
livre-comments.php:54
*/

function twentyten_comment_guestbook( $comment, $args, $depth ) {
	$GLOBALS['comment'] = $comment;
	// hack 'city'
	$city = htmlspecialchars(ucwords(get_comment_meta($comment->comment_ID,'city',true)));
	$pays = htmlentities(get_comment_meta($comment->comment_ID,'pays',true));
	$pays = str_replace('_',' ',$pays);
	if (($city != "") and ($pays != "")) $a = "(" . $city . ", " . $pays . ")";
	if (($city != "") and ($pays == "")) $a = "(" . $city . ")";
	if (($city == "") and ($pays != "")) $a = "(" . $pays . ")";
	if (($city == "") and ($pays == "")) $a = "";
	
	switch ( $comment->comment_type ) :
		case '' :
	?>
	<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
		<div id="comment-<?php comment_ID(); ?>">
		<div class="comment-author vcard">
			<?php echo get_avatar( $comment, 40 ); ?>
			<?php //printf( __( '%s <span class="says">says:</span>', 'twentyten-child' ), sprintf( '<cite class="fn">%s</cite>', get_comment_author_link() ) ); ?>
			<?php printf( __( '%1$s %2$s<span class="says"> says:</span>', 'twentyten-child' ), sprintf( '<cite class="fn">%1$s</cite>', get_comment_author_link() ), sprintf($a) ); ?>
		</div><!-- .comment-author .vcard -->
		<?php if ( $comment->comment_approved == '0' ) : ?>
			<em><?php _e( 'Your comment is awaiting moderation.', 'twentyten-child' ); ?></em>
			<br />
		<?php endif; ?>

		<div class="comment-body"><?php comment_text(); ?></div>
		<div class="comment-meta commentmetadata-guestbook"><a href="<?php echo esc_url( get_comment_link( $comment->comment_ID ) ); ?>">
			<?php
				/* translators: 1: date, 2: time */
				printf( __( '%1$s at %2$s', 'twentyten-child' ), get_comment_date(),  get_comment_time() ); ?></a><?php edit_comment_link( __( '(Edit)', 'twentyten-child' ), ' ' );
			?>
			
		
		</div><!-- .comment-meta .commentmetadata -->

		<?php
		if (get_option( 'guestbook_comment' ) == true) {
		?>
		<div class="reply">
			<?php comment_reply_link( array_merge( $args, array( 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
		</div><!-- .reply -->
		
		<?php
			}
		?>

	</div><!-- #comment-##  -->

	<?php
			break;
		case 'pingback'  :
		case 'trackback' :
	?>
	<li class="post pingback">
		<p><?php _e( 'Pingback:', 'twentyten-child' ); ?> <?php comment_author_link(); ?><?php edit_comment_link( __('(Edit)', 'twentyten-child'), ' ' ); ?></p>
	<?php
			break;
	endswitch;
}


/* Returns the name of one random file from within a directory
livre-d-or.php:39: 
 */
 
function getRandomFile($start_dir) {
        
        chdir($start_dir);
        $dir = opendir('.');
        while (($myfile = readdir($dir)) !==false) {
            if ($myfile != '.' && $myfile != '..' && is_file($myfile) && $myfile != 'resource.frk') {
                $files[] = $myfile;
                }
            }
        closedir($dir);
        chdir('../');
        srand ((float) microtime() * 10000000);
        $file = array_rand($files);
        return $files[$file];
        }

/*
loop-single.php:30
*/

function RelativeTime() {
	
	$jour = get_the_date('U');
	$aujourdhui = date('U');
	$delta = round(($aujourdhui - $jour) / (3600 * 24));
	
	if ($delta == 0) $text = "aujourd'hui";
	elseif ($delta == 1) $text = __("yesterday", 'twentyten-child');  
	elseif ($delta == 2) $text = __("the day before yesterday", 'twentyten-child');  
	elseif ($delta == 3) $text = __("two days ago", 'twentyten-child');
	elseif (($delta > 3) and ($delta <= 7)) $text = sprintf( __('%1$s days ago', 'twentyten-child'), $delta );
	elseif (($delta > 7) and ($delta <= 14)) {
		$nb = round ($delta / 7);
		if ($nb < 2) $text = sprintf( __('%1$s week ago', 'twentyten-child'), $nb );
		else $text = sprintf( __('%1$s weeks ago', 'twentyten-child'), $nb );
		}
	else  $text = get_the_date();
	
	printf( __( '%1$s', 'twentyten-child' ),
		sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><span class="entry-date">'.$text.'</span></a>',
			get_permalink(),
			esc_attr( get_the_date() . ' ' . get_the_time() )
		)
	);
}

/* 
function exif_get_float($value) { 
  $pos = strpos($value, '/'); 
  if ($pos === false) return (float) $value; 
  $a = (float) substr($value, 0, $pos); 
  $b = (float) substr($value, $pos+1); 
  return ($b == 0) ? ($a) : ($a / $b); 
} 


function exif_get_shutter($apex) {
  $apex  = exif_get_float($apex);
  $shutter = pow(2, -$apex); 
  if ($shutter == 0) return false; 
  if ($shutter >= 1) return round($shutter) . 's'; 
  return '1/' . round(1 / $shutter) . 's'; 
} 

function exif_get_fstop(&$exif) { 
  if (!isset($exif['ApertureValue'])) return false; 
  $apex  = exif_get_float($exif['ApertureValue']); 
  $fstop = pow(2, $apex/2); 
  if ($fstop == 0) return false; 
  return 'f/' . round($fstop,1); 
} 
*/

// === DISPLAY EXIF === //

/* return geo exif in a nice form

*/

function geo_frac2dec($str) {
	@list( $n, $d ) = explode( '/', $str );
	if ( !empty($d) )
		return $n / $d;
	return $str;
}


/*
33° 52.37′ 0″ S 151° 9.06′ 0″ E
*/


function geo_pretty_fracs2dec($fracs) {
	return	geo_frac2dec($fracs[0]) . '&deg; ' .
		geo_frac2dec($fracs[1]) . '&prime; ' .
		geo_frac2dec($fracs[2]) . '&Prime; ';
}


/* 
to GoogleMaps 
*/

function geo_single_fracs2dec($fracs) {
	return	geo_frac2dec($fracs[0]) +
		geo_frac2dec($fracs[1]) / 60 +
		geo_frac2dec($fracs[2]) / 3600;
}

/* Crée le cadre Afficher les exifs (WorPress)
single.php:67: 
single.php:123:
functions.php:555:
functions.php:794:
loop-attachment.php:138:
loop-single.php:117:
loop-single.php:151:
loop-single.php:197:
*/

function ListeExif($meta, $attach, $i){
	$before_item = '<li>';
	$after_item = '</li>';
	$sep = ': ';
	$zoom = '11';
	$exif_list = '';
	$gm_lat = '';
	$gm_lng = '';

	if (!empty($meta['image_meta']['latitude']))
		$latitude = $meta['image_meta']['latitude'];
	if (!empty($meta['image_meta']['longitude']))
		$longitude = $meta['image_meta']['longitude'];
	if (!empty($meta['image_meta']['latitude_ref']))
		$lat_ref = $meta['image_meta']['latitude_ref'];
	if (!empty($meta['image_meta']['longitude_ref']))
		$lng_ref = $meta['image_meta']['longitude_ref'];

	// Aperture
	if (!empty($meta['image_meta']['aperture']))
		$exif_list .= $before_item . __('Aperture', 'twentyten-child') . $sep . "f/" . $meta['image_meta']['aperture'] . $after_item;
		
	// Shutter speed
	if (!empty($meta['image_meta']['shutter_speed'])) {
		$exif_list .= $before_item . __('Shutter speed', 'twentyten-child') . $sep;
		if ((1 / $meta['image_meta']['shutter_speed']) > 1) {
			$exif_list .= "1/";
			if ((number_format((1 / $meta['image_meta']['shutter_speed']), 1)) == 1.3
			or number_format((1 / $meta['image_meta']['shutter_speed']), 1) == 1.5
			or number_format((1 / $meta['image_meta']['shutter_speed']), 1) == 1.6
			or number_format((1 / $meta['image_meta']['shutter_speed']), 1) == 2.5) {
				$exif_list .= number_format((1 / $meta['image_meta']['shutter_speed']), 1, '.', '') . " s" . $after_item;
			}
			else {
				$exif_list .= number_format((1 / $meta['image_meta']['shutter_speed']), 0, '.', '') . " s" . $after_item;
			}
		}
		else {
			$exif_list .= $meta['image_meta']['shutter_speed']." s" . $after_item;
			}
		}
	// Focal length
	if (!empty($meta['image_meta']['focal_length']))
		$exif_list .= $before_item . __('Focal length', 'twentyten-child') . $sep . $meta['image_meta']['focal_length'] . " mm" . $after_item;
	// Camera
	if (!empty($meta['image_meta']['camera']))
		$exif_list .= $before_item . __('Camera', 'twentyten-child') . $sep . $meta['image_meta']['camera'] . $after_item;
	// Creation time
	if (!empty($meta['image_meta']['created_timestamp']))
		/*
		setlocale(LC_TIME, 'fr_FR');
		echo $meta['image_meta']['created_timestamp'];
		$dt = strftime("%e %B %Y", $meta['image_meta']['created_timestamp']);
		$dt = mb_convert_encoding($dt, 'utf-8');
		echo $dt;							
		*/
		$exif_list .= $before_item . __('Taken', 'twentyten-child') . $sep . date(__('j F, Y', 'twentyten-child'),$meta['image_meta']['created_timestamp']) . $after_item;
	
	// Latitude and Longtitude
	//if ($latitude != 0 && $longitude != 0) {
	if (isset($latitude) && isset($longitude)) {
		
		$lat = geo_single_fracs2dec($latitude);
		$lng = geo_single_fracs2dec($longitude);
	
		if ($lat_ref == 'S') { $neg_lat = '-'; } else { $neg_lat = ''; }
		if ($lng_ref == 'W') { $neg_lng = '-'; } else { $neg_lng = ''; }

		$gm_lat = $neg_lat . number_format($lat,6);
		$gm_lng = $neg_lng . number_format($lng, 6);

		$geo_link = '<a href="http://maps.google.com/maps?q=' . $neg_lat . number_format($lat,6) . '+' . $neg_lng . number_format($lng, 6) . '&amp;z=11">';
		$geo_link .= '<img src="' . get_stylesheet_directory_uri() . '/images/monde.png" width="16" height="16" />';
		$geo_link .= '</a>';
		
		$exif_list .= $before_item . $geo_link . $after_item;
		//affichage dans un cadre map caché
		//$exif_list .= $before_item . '<a href="#carte" title="'. __('Display/hide on map', 'twentyten-child') . '" onclick="toggleExif(\'map_canvas' . $i . '\');"><img src="' . get_stylesheet_directory_uri() . '/images/monde.png" width="16" height="16" /></a>' . $after_item;
		}
	
	// Titre du marker
	if (!empty($meta['image_meta']['title'])) $title_marker = $meta['image_meta']['title'];
	elseif (!empty($meta['file'])) {
		// en 2 lignes, sinon erreur Strict Standards: Only variables should be passed by reference
		$tmp = explode("/", $meta['file']);
		$title_marker = end($tmp);
		}

	//if ((isset($exif_list)) & (isset($gm_lat)) & (isset($gm_lng)) & (isset($title_marker))) {
		return array($exif_list, $gm_lat, $gm_lng, $title_marker);
		//}
	}	


/* NON UTILISE */

function _ListeExif($meta, $attachment){
	$before_item = '<li>';
	$after_item = '</li>';
	$sep = ': ';
	$zoom = '11';
//print_r($meta);
	if ($meta['image_meta']['latitude'])
		$latitude = $meta['image_meta']['latitude'];
	if ($meta['image_meta']['longitude'])
		$longitude = $meta['image_meta']['longitude'];
	if ($meta['image_meta']['latitude_ref'])
		$lat_ref = $meta['image_meta']['latitude_ref'];
	if ($meta['image_meta']['longitude_ref'])
		$lng_ref = $meta['image_meta']['longitude_ref'];

	$lat = geo_single_fracs2dec($latitude);
	$lng = geo_single_fracs2dec($longitude);
	if ($lat_ref == 'S') { $neg_lat = '-'; } else { $neg_lat = ''; }
	if ($lng_ref == 'W') { $neg_lng = '-'; } else { $neg_lng = ''; }

	$gm_lat = $neg_lat . number_format($lat,6);
	$gm_lng = $neg_lng . number_format($lng, 6);
	$start_geo_link = '<a href="http://maps.google.com/maps?q=' . $gm_lat . '+' . $gm_lng . '&amp;z='. $zoom . '">';
	$end_geo_link = '</a>';

	// Aperture
	if (!empty($meta['image_meta']['aperture']))
		$exif_list .= $before_item . __('Aperture', 'twentyten-child') . $sep . "f/" . $meta['image_meta']['aperture'] . $after_item;

	// Shutter speed
	if (!empty($meta['image_meta']['shutter_speed'])) {
		$exif_list .= $before_item . __('Shutter speed', 'twentyten-child') . $sep;
		if ((1 / $meta['image_meta']['shutter_speed']) > 1) {
			$exif_list .= "1/";
			if ((number_format((1 / $meta['image_meta']['shutter_speed']), 1)) == 1.3
			or number_format((1 / $meta['image_meta']['shutter_speed']), 1) == 1.5
			or number_format((1 / $meta['image_meta']['shutter_speed']), 1) == 1.6
			or number_format((1 / $meta['image_meta']['shutter_speed']), 1) == 2.5) {
				$exif_list .= number_format((1 / $meta['image_meta']['shutter_speed']), 1, '.', '') . " s" . $after_item;
			}
			else {
				$exif_list .= number_format((1 / $meta['image_meta']['shutter_speed']), 0, '.', '') . " s" . $after_item;
			}
		}
		else {
			$exif_list .= $meta['image_meta']['shutter_speed']." s" . $after_item;
			}
		}
	// Focal length
	if (!empty($meta['image_meta']['focal_length']))
		$exif_list .= $before_item . __('Focal length', 'twentyten-child') . $sep . $meta['image_meta']['focal_length'] . " mm" . $after_item;
	// Camera
	if (!empty($meta['image_meta']['camera']))
		$exif_list .= $before_item . __('Camera', 'twentyten-child') . $sep . $meta['image_meta']['camera'] . $after_item;
	// Creation time
	if (!empty($meta['image_meta']['created_timestamp']))
		$exif_list .= $before_item . __('Taken', 'twentyten-child') . $sep . date('j F, Y',$meta['image_meta']['created_timestamp']) . $after_item;
		// F j, Y, g:i a
		
	//echo $exif_list;

	// Latitude and Longtitude
	if ($latitude != 0 && $longitude != 0)
		//affichage dans un cadre map caché
		//$exif_list .= $before_item . '<div onclick="toggleExif(\'map\');" ><image src="' . get_stylesheet_directory_uri() . '/images/monde.png" width="16" height="16" /></div>' . $after_item;
		$exif_list .= $before_item . '<image onclick="toggleExif(\'map\');" src="' . get_stylesheet_directory_uri() . '/images/monde.png" width="16" height="16" />' . $after_item;
		//$exif_list .= $before_item . '<img onclick="toggleExif(map'. $attachment . ');" src="' . get_stylesheet_directory_uri() . '/images/monde.png" width="16" height="16" />' . $after_item;
	
	// Titre du marker
	if ($meta['image_meta']['caption']) $title_marker = $meta['image_meta']['caption'];
	elseif ($meta['file']) $title_marker = $meta['file'];


//echo "exif_list: " . $exif_list;
	return array($exif_list, $gm_lat, $gm_lng, $title_marker);
	}


/* NON UTILISE */

function mod_image($id){
					
	$ajout .= '</a></p>' . "\n" . '<div class="droite" onclick="toggleExif(' . $id . ');">Voir les Exif</div>';
	$ajout .= '<div class="bloc_exif" id="' . $id .'">' . "\n";
	$ajout .= '<ul class="exif" id="bloc_exif">';
	list($liste_exif, $gm_lat, $gm_lng, $title_marker) = att_exif($id);
	//$ajout .= att_exif($id);
	$ajout .= $liste_exif;
	$ajout .= '</ul></div>';
	
	$ajout .= '<div class="mappy" id="map' . $id . '"></div>';
	
	//<!--div id="map"></div-->

    $ajout .= '<script type="text/javascript">';
	$ajout .= 'var contentString = "' . $title_marker . '";';
	$ajout .= 'var latlng = new google.maps.LatLng(' .$gm_lat .', ' . $gm_lng . ');';
	$ajout .= 'initialize();';		
	$ajout .= 'marker = createMarker(latlng, \'\', contentString, map);';
	$ajout .= '</script>';
	?>
    <!--script type="text/javascript">
		var contentString = "<?php echo $title_marker; ?>";
		var latlng = new google.maps.LatLng(<?php echo $gm_lat; ?>, <?php echo $gm_lng; ?>);
		initialize();		
		marker = createMarker(latlng, '', contentString, map);
	</script-->	

	<?php
	return $ajout;
	}						


/*
functions.php:737:
functions.php:738:
functions.php:765:
*/

function att_exif($a){
	global $attachment;
	$att = ($attachment[$a][1]);
	$att = substr_replace($att, '', 0, 18);
						
	$metadata = wp_get_attachment_metadata($att);
	//print_r($metadata);
	/*					
	$before_block = '<div class="bloc_exif" id="' . $att . '"><ul>';
	$after_block = '</ul></div>';

	$liste_exif = $before_block;
	*/
	// ListeExif renvoie 3 paramètres dans un tableau:
	//	-les exifs sous forme de liste
	//	-latitude et longitude pour le javascript
	//	-le caption ou le nom du fichier pour l'infoWindow
	list($exif_list, $gm_lat, $gm_lng, $title_marker) = ListeExif($metadata,$a);
	
	//echo $exif_list;
	
	$liste_exif .= $exif_list;
	$liste_exif .= $after_block;
	//echo $liste_exif;
	
	//return $liste_exif;
	return array($liste_exif, $gm_lat, $gm_lng, $title_marker);
	}					


/* Requete pour récupérer les exifs d'une image dans Zenphoto 
loop-single.php:147
*/

function zp_query($zpimage) {
	$exif = array();
	require('../Connections/cnx.php');
	
	
	$mysqli = new mysqli($dbhost, $dbuser, $dbpassword, $dbtable);

	if (mysqli_connect_errno()) {
	    printf("Échec de la connexion : %s\n", mysqli_connect_error());
	    exit();
		}

	$excquery = "SELECT `EXIFModel`, `EXIFDateTimeOriginal`, `EXIFExposureTime`, `EXIFFNumber`, `EXIFISOSpeedRatings`, `EXIFFocalLength`, `EXIFGPSLatitude`, `EXIFGPSLatitudeRef`, `EXIFGPSLongitude`, `EXIFGPSLongitudeRef`, `EXIFGPSAltitude`, `EXIFGPSAltitudeRef`, `desc`, `title` FROM `" . $zp_prefix . "images` WHERE `filename` = \"$zpimage\"";
	//echo $excquery;
	if ($result = $mysqli->query($excquery)) {
	    $exif = $result->fetch_row();
	    $result->close();
	}
	
	//preprint($exif);

	/*
	Array
(
    [0] => Canon EOS 7D
    [1] => 2011:06:30 20:43:30
    [2] => 1/400 sec
    [3] => f/6,3
    [4] => 640
    [5] => 600 mm
    [6] => lat
    [7] => lat ref
    [8] => long
    [9] => long ref
    [10] => alt
    [11] => alt ref
    [12] => desc
    [13] => title
)*/
	$meta = array();
	$meta['image_meta']['camera'] = $exif[0];
	$meta['image_meta']['created_timestamp'] = $exif[1];
	$meta['image_meta']['shutter_speed'] = $exif[2];
	$meta['image_meta']['aperture'] = $exif[3];
	$meta['image_meta']['iso'] = $exif[4];
	$meta['image_meta']['focal_length'] = $exif[5];
	$meta['image_meta']['latitude'] = $exif[6];
	$meta['image_meta']['latitude_ref'] = $exif[7];
	$meta['image_meta']['longitude'] = $exif[8];
	$meta['image_meta']['longitude_ref'] = $exif[9];
	$meta['image_meta']['altitude'] = $exif[10];
	$meta['image_meta']['altitude_ref'] = $exif[11];
	
	if ($exif[12] != "") {
		$desc = explode(':', $exif[12]);
		$description = explode('"', end($desc));
		//print_r($description);
		$meta['image_meta']['description'] = utf8_encode($description[1]);
		}
	else $meta['image_meta']['description'] = "";
	
	if ($exif[13] != "") {
		//echo "exif: " . $exif[13] . "<br>";
		// a:1:{s:5:"fr_FR";s:30:"2011-05-15_GP-France-2011_9798";}
		
		$titr = explode(':', $exif[13]);
		//echo count($titr) . "<br>";
		
		if (count($titr) == 1) {
			//print_r($titr);
			//$titr[0]
			$meta['image_meta']['title'] = utf8_encode($titr[0]);
			}
		else {
			$titre = explode('"', end($titr));
			//print_r($titre);
			//$titre[1]
			$meta['image_meta']['title'] = utf8_encode($titre[1]);
			}
		/*
		echo "titr: ";
		print_r($titr);
		echo "<br>";
		
		$titre = explode('"', end($titr));
		print_r($titre);
		
		foreach ($titr as $var) {
			echo "<i>" . $var . "</i><br>";
			}
		
		*/
		//$meta['image_meta']['title'] = utf8_encode($titre[1]);
		}
	else $meta['image_meta']['title'] = "";
	
	//echo "<br><br>";
	$meta['image_meta']['file'] = $image;
	
	//preprint($meta['image_meta']);
	
	/*
	        [camera] => Canon EOS-1D Mark IV
            [created_timestamp] => 2014:10:21 14:42:26
            [shutter_speed] => 1/80 sec
            [aperture] => f/9
            [iso] => 320
            [focal_length] => 17 mm
            [latitude] => 44,381861666667
            [latitude_ref] => N
            [longitude] => 4,4162216666667
            [longitude_ref] => E
            [altitude] => 104,1771m
            [altitude_ref] => 
            [description] => 
            [title] => 
	*/
	return $meta;
	}

function Getfloat($str) { 
  if(strstr($str, ",")) { 
    $str = str_replace(".", "", $str); // replace dots (thousand seps) with blancs 
    $str = str_replace(",", ".", $str); // replace ',' with '.' 
  } 
  
  if(preg_match("#([0-9\.]+)#", $str, $match)) { // search for number that may contain '.' 
    return floatval($match[0]); 
  } else { 
    return floatval($str); // take some last chances with floatval 
  } 
}

/* Crée le cadre Afficher les exifs (Zenphoto)
loop-single.php:151
*/

function ListeExifZP($meta){
	$before_item = '<li>';
	$after_item = '</li>';
	$sep = ': ';
	$zoom = '11';
	$exif_list = "";
	$latitude = "";
	$longitude = "";
	$gm_lat = "";
	$gm_lng = "";

	if (!empty($meta['image_meta']['latitude']))
		$latitude = $meta['image_meta']['latitude'];
	if (!empty($meta['image_meta']['longitude']))
		$longitude = $meta['image_meta']['longitude'];
	if (!empty($meta['image_meta']['latitude_ref']))
		$lat_ref = $meta['image_meta']['latitude_ref'];
	if (!empty($meta['image_meta']['longitude_ref']))
		$lng_ref = $meta['image_meta']['longitude_ref'];

	// Aperture
	if (!empty($meta['image_meta']['aperture']))
		$exif_list .= $before_item . __('Aperture', 'twentyten-child') . $sep . str_replace(',', '.', $meta['image_meta']['aperture']) . $after_item;
		
	// Shutter speed
	if (!empty($meta['image_meta']['shutter_speed']))
		$exif_list .= $before_item . __('Shutter speed', 'twentyten-child') . $sep . str_replace('sec', 's', $meta['image_meta']['shutter_speed']) . $after_item;
		
	// Focal length
	if (!empty($meta['image_meta']['focal_length']))
		$exif_list .= $before_item . __('Focal length', 'twentyten-child') . $sep . $meta['image_meta']['focal_length'] . $after_item;
	// Camera
	if (!empty($meta['image_meta']['camera']))
		$exif_list .= $before_item . __('Camera', 'twentyten-child') . $sep . $meta['image_meta']['camera'] . $after_item;
	// Creation time
	if (!empty($meta['image_meta']['created_timestamp']))
		/*
		setlocale(LC_TIME, 'fr_FR');
		echo $meta['image_meta']['created_timestamp'];
		$dt = strftime("%e %B %Y", $meta['image_meta']['created_timestamp']);
		$dt = mb_convert_encoding($dt, 'utf-8');
		echo $dt;							
		*/
				
		$pieces = explode(' ', $meta['image_meta']['created_timestamp']);
		list($yy, $mm, $dd) = explode(':', $pieces[0]);
		list($hh, $min, $ss) = explode(':', $pieces[1]);
		$timestamp = mktime((int) $hh, (int) $min, (int) $ss, (int) $mm, (int) $dd, (int) $yy);
		$ddate = date('d.m.Y à H:i',$timestamp);

		$exif_list .= $before_item . __('Taken', 'twentyten-child') . $sep . $ddate . $after_item;
	
	// Latitude and Longtitude
	if (($latitude != "") && ($longitude != "")) {
	
		if ($lat_ref == 'S') { $neg_lat = '-'; } else { $neg_lat = ''; }
		if ($lng_ref == 'W') { $neg_lng = '-'; } else { $neg_lng = ''; }

		$gm_lat = $neg_lat . number_format(Getfloat($latitude), 6);
		$gm_lng = $neg_lng . number_format(Getfloat($longitude), 6);

		$geo_link = '<a href="http://maps.google.com/maps?q=' . $gm_lat . '+' . $gm_lng . '&amp;z=11" title="' . __('See on Google Maps', 'twentyten-child') . '">';
		$geo_link .= '<img src="' . get_stylesheet_directory_uri() . '/images/monde.png" width="16" height="16" />';
		$geo_link .= '</a>';
		
		//affichage dans un cadre map caché
		//$exif_list .= $before_item . '<a href="#carte" title="'. __('Display/hide on map', 'twentyten-child') . '" onclick="toggleExif(\'map_canvas' . $i . '\');"><img src="' . get_stylesheet_directory_uri() . '/images/monde.png" width="16" height="16" /></a>' . $after_item;
		$exif_list .= $before_item . $geo_link . $after_item;
		}
	// Titre du marker
	if (!empty($meta['image_meta']['description'])) $title_marker = $meta['image_meta']['description'];
	elseif (!empty($meta['image_meta']['title'])) $title_marker = $meta['image_meta']['title'];
	//elseif (!empty($meta['image_meta']['file'])) $title_marker = $meta['image_meta']['file'];

	return array($exif_list, $gm_lat, $gm_lng, $title_marker);
	}	


/*
* fmulticurl(): recherche et récupère des infos sur Wikipedia
*
* entree $query (array) (tableau contenant les données à rechercher sur wikipedia (1 entrée/image))
* retourne $obj (array)
*
* single.php - tpl-carte.php
*/

function fmulticurl($query) {

	$url = "https://fr.wikipedia.org/w/api.php";
	$erreur = array();
	
	/* contruction de la requete opensearch */
	
	$fields = array(
		'action' => 'opensearch',
		//'search' => $query,
		'format' => 'json',
		'profile' => 'strict' //strict, normal, *fuzzy*, classic
	);
	
	$fields_string = "";
	foreach($fields as $key=>$value) { 
		$fields_string .= $key.'='.$value.'&';
		}
		
	/* nettoyage expressions à rechercher */
	/*
	echo "requete avant clean_req_wiki<br>";
	var_dump($query);
	*/
	$wiki = clean_req_wiki($query);
	//$wiki = $query;
	
	/*
	echo "requete apres clean_req_wiki<br>";
	var_dump($wiki);
	*/
	/* constructions des requetes */
	
	foreach ($wiki as &$val) {
		//$val = $url . "?" . $fields_string . "search=" . str_replace(" ", "_", trim($val));
		$val = $url . "?" . $fields_string . "search=" . $val;
		}

	//create the multiple cURL handle
	$mh = curl_multi_init();

	$nbr = count($query);

	// set URL and options
	for($x = 0; $x < $nbr; $x++){
			
	    $ch[$x] = curl_init();

	    curl_setopt($ch[$x], CURLOPT_URL, $wiki[$x]);
	    //curl_setopt($ch[$x], CURLOPT_POST, 1);// set post data to true
	    //curl_setopt($ch[$x], CURLOPT_POSTFIELDS, $fields);   // post data
		
		curl_setopt($ch[$x], CURLOPT_HEADER, 0);
		curl_setopt($ch[$x], CURLOPT_USERAGENT, 'ClicBot/1.0 (https://clicclac.info/; contact@clicclac.info)');
    	curl_setopt($ch[$x], CURLOPT_RETURNTRANSFER, true );
	    curl_setopt($ch[$x], CURLOPT_SSL_VERIFYPEER, false);

	    curl_multi_add_handle($mh,$ch[$x]);
		}


	$running = null;
	
	do {
    	curl_multi_exec($mh, $running);
	} while ($running);

	for($x = 0; $x < $nbr; $x++){
    	$result = curl_multi_getcontent($ch[$x]);
		$obj[]= json_decode($result, true);
		
	    //get info about the request
	   // $error = curl_getinfo($ch[$x], CURLINFO_HTTP_CODE);
	   //  if($error != 200){

		if (curl_errno($ch[$x])) {
 			$erreur[] = array("Url" =>curl_getinfo($ch[$x], CURLINFO_EFFECTIVE_URL), "error_info" => curl_getinfo($ch[$x])); 
			}
		
	    //error handling
	    /*
	    200 : succès de la requête ;
		301 et 302 : redirection, respectivement permanente et temporaire ;
		401 : utilisateur non authentifié ;
		403 : accès refusé ;
		404 : page non trouvée ;
		500 et 503 : erreur serveur.
		*/
		
	    curl_multi_remove_handle($mh, $ch[$x]);
    	curl_close($ch[$x]);
	}

	curl_multi_close($mh);
	
/* OK Remplace les entrées vides par ""
	for ($a = 0; $a < count($obj); $a++){
		
		if (is_array($obj[$a])) {
		
			for ($b = 0; $b < count($obj[$a]); $b++){
			
				if (empty($obj[$a][$b])) {
					$obj[$a][$b][0] = "";
					}
				}
			
			} //if
			
		} //for
*/
	//echo "retour de la requete<br>";
	//var_dump($obj);
	
	for ($a = 0; $a < count($obj); $a++){
		/*
		$req = str_replace("_", " ", $obj[$a][0]);
		$req = " " . $req . " ";
		*/
		$req = $query[$a];
		$req = " " . $req . " ";
		
	/*	
		if (is_array($obj[$a])) {
		
			for ($b = 0; $b < count($obj[$a]); $b++){
			
				if (empty($obj[$a][$b])) {
					$obj[$a][$b][0] = "";
					}
				
				} //for
			
			} //if
	*/		
		
		foreach ($obj[$a][2] as $key => $val) {
			//if (stripos(substr($val, 0, 50), $req) !== false) echo "<b>matche $key</b>";
			//echo "nettoyage du retour de la requete<br>";
			$l = substr($val, 0, 50);
			
			
			//var_dump($req, $val, $l);
			
			if (stripos(substr($val, 0, 50), $req) === false) {
				//echo "on supprime<br>";
				unset($obj[$a][1][$key]);
				unset($obj[$a][3][$key]);
				unset($obj[$a][2][$key]);
				}
			
			}
			
		} //for
	
	
	if (count($erreur) > 0) var_dump($erreur);

	//echo "retour de la function multicurl<br>";
	//var_dump($obj);

	return $obj;
}


/*
* safe_array_access(): recherche et récupère des infos sur Wikipedia
*
* entree $query (array) (tableau contenant les données à rechercher sur wikipedia (1 entrée/image))
* retourne $obj (array)
*
* single.php - tpl-carte.php
*/

function safe_array_access($ar){
    $numargs = func_num_args();
    $arg_list = func_get_args();
    $aritterator = $ar;
    for($i = 1; $i < $numargs; $i++){
        if (isset($aritterator[$arg_list[$i]]) || array_key_exists($arg_list[$i], $aritterator)){
            $aritterator = $aritterator[$arg_list[$i]];
        }else{
            return(false);
        }
    }
    return($aritterator);
}


/*
* clean_req_wiki(): nettoie la requete pour Wikipedia
*
* entree $req (array) (tableau contenant les données à rechercher sur wikipedia (1 entrée/image))
* retourne $q (array) (supprime les tags, les articles en début d'expression, les accents, trim , remplace les " " par "_"
*
* functions.php - fmulticurl()
*/

function clean_req_wiki ($req) {
	$q = array();
	$pat = "#_([^)]*)_#";
	
	foreach($req as $val) {
		
		$z = strip_tags($val);
	/*
		$fichier = preg_match($pat, $z, $match1);
		if ($fichier === 1) $h = $match1[1];
		else $h = $z;
	*/
		
		//$y= supp_article($z);
		$y= supprime_article($z);
			
		$x = str_to_noaccent($y);
	
		//$v = strtolower($w);
		
		$v = str_replace(" ", "_", $x);

		$q[] = trim($v);

		}
	
	return $q;	
}


function clean_photo_name($str) {
	$pat = "#_([^)]*)_#";
	
	$fichier = preg_match($pat, $str, $match1);
	if ($fichier === 1) $h = $match1[1];
	else $h = $z;
		
	return $h;
	}

function supp_entre_parenth($str) {
	$pattern3 = "#\\([^)]*\\)#";
	
	$m = preg_replace($pattern3, "", $str);
	return $m;
	}

/*
* str_to_noaccent(): remplace les lettres accentuées par leur équivalent sans accent
*
* entree $str (str) 
* retourne $str (str) 
*
* functions.php - clean_req_wiki()
*/

function str_to_noaccent($str) {
    $str = preg_replace('#Ç#', 'C', $str);
    $str = preg_replace('#ç#', 'c', $str);
    $str = preg_replace('#è|é|ê|ë#', 'e', $str);
    $str = preg_replace('#È|É|Ê|Ë#', 'E', $str);
    $str = preg_replace('#à|á|â|ã|ä|å#', 'a', $str);
    $str = preg_replace('#@|À|Á|Â|Ã|Ä|Å#', 'A', $str);
    $str = preg_replace('#ì|í|î|ï#', 'i', $str);
    $str = preg_replace('#Ì|Í|Î|Ï#', 'I', $str);
    $str = preg_replace('#ð|ò|ó|ô|õ|ö#', 'o', $str);
    $str = preg_replace('#Ò|Ó|Ô|Õ|Ö#', 'O', $str);
    $str = preg_replace('#ù|ú|û|ü#', 'u', $str);
    $str = preg_replace('#Ù|Ú|Û|Ü#', 'U', $str);
    $str = preg_replace('#ý|ÿ#', 'y', $str);
    $str = preg_replace('#Ý#', 'Y', $str);
     
    return ($str);
}


/*
* supprime_article(): supprime les articles en début d'expression
*
*
* entree $str (str) 
* retourne $m (str) 
*
* functions.php - clean_req_wiki()
*/

function supprime_article($str) {
	//supprime les articles en début de chaine
	//supprime expressions entre parentheses
	
	$pattern = "#^(le|la|les|un|une|du|de|des|ce|ces|cette|cet)\s#mUis";
	$pattern2 = "#^([l|d|s|t]')#mUis";
	//$pattern3 = "#\\([^)]*\\)#";
	
	$k = preg_replace($pattern, " ", $str);
	$l = preg_replace($pattern2, " ", $k);
	return trim($l);
	
	//$m = preg_replace($pattern3, "", $l);
	//return trim($m);
}

/*
add_filter('the_content', 'exif_content', 20);

function exif_content($content) {
	if ( is_single() )
		$content = $content . "exif";
	return $content;
}


function replace_http( $original ) {
    // use preg_replace() to replace http:// with https://
    //$output = preg_replace( "^http:", "https:", $original );
    
    $output = preg_replace( "/^http:/i", "https:", $original );
    
    return $output;
}

add_filter( 'the_content', 'replace_http' );
*/
?>