"") { $folder = $path."/"; } else { $folder = ""; } $sys_course_path = api_get_path(SYS_COURSE_PATH); // including the functions for the slideshow include ('slideshow.inc.php'); // breadcrumb navigation $url = "document.php?curdirpath=".$pathurl; $originaltoolname = get_lang('Documents'); $interbreadcrumb[] = array ("url" => $url, "name" => $originaltoolname); // because $nametools uses $_SERVER['PHP_SELF'] for the breadcrumbs instead of $_SERVER['REQUEST_URI'], I had to // bypass the $nametools thing and use tags in the $interbreadcrump array $url = "slideshow.php?curdirpath=".$pathurl; $originaltoolname = get_lang('SlideShow'); //$interbreadcrumb[]= array ("url"=>$url, "name"=>$originaltoolname ); Display :: display_header($originaltoolname, "Doc"); // loading the slides from the session $image_files_only = $_SESSION["image_files_only"]; // calculating the current slide, next slide, previous slide and the number of slides if ($slide_id <> "all") { if ($slide_id) { $slide = $slide_id; } else { $slide = 0; } $previous_slide = $slide -1; $next_slide = $slide +1; } // if ($slide_id<>"all") $total_slides = count($image_files_only); ?>

'.get_lang('_exit_slideshow').' '; // show thumbnails if ($slide_id <> "all") { echo '

'.get_lang('_show_thumbnails').' '; } else { echo '

'.get_lang('_show_thumbnails').' '; } $image = $sys_course_path.$_course['path']."/document/".$folder.$image_files_only[$slide]; // slideshow options echo '

'.get_lang('_set_slideshow_options').' '; ?>

'; // ======================================================================= // TREATING THE POST DATA FROM SLIDESHOW OPTIONS // ======================================================================= // if we come from slideshowoptions.php we sessionize (new word !!! ;-) the options if (isset ($_POST['Submit'])) // we come from slideshowoptions.php { $_SESSION["image_resizing"] = $_POST['radio_resizing']; if ($_POST['radio_resizing'] == "resizing" && $_POST['width'] != '' && $_POST['height'] != '') { //echo "resizing"; $_SESSION["image_resizing_width"] = $_POST['width']; $_SESSION["image_resizing_height"] = $_POST['height']; } else { //echo "unsetting the session heighte and width"; $_SESSION["image_resizing_width"] = null; $_SESSION["image_resizing_height"] = null; } } // if ($submit) // The target height and width depends if we choose resizing or no resizing if ($_SESSION["image_resizing"] == "resizing") { $target_width = $_SESSION["image_resizing_width"]; $target_height = $_SESSION["image_resizing_height"]; } else { $image_width = $source_width; $image_height = $source_height; } // ======================================================================= // THUMBNAIL VIEW // ======================================================================= // this is for viewing all the images in the slideshow as thumbnails. $image_tag = array (); if ($slide_id == "all") { $thumbnail_width = 100; $thumbnail_height = 100; $row_items = 4; foreach ($image_files_only as $one_image_file) { $image = $sys_course_path.$_course['path']."/document/".$folder.$one_image_file; $image_height_width = resize_image($image, $thumbnail_width, $thumbnail_height, 1); $image_height = $image_height_width[0]; $image_width = $image_height_width[1]; if ($path and $path !== "/") { $doc_url = $path."/".$one_image_file; } else { $doc_url = $path.$one_image_file; } $image_tag[] = " ".$one_image_file."

"; } // foreach ($image_files_only as $one_image_file) } // if ($slide_id=="all") // creating the table echo "\n"; $i = 0; foreach ($image_tag as $image_tag_item) { $link=$i; // starting new table row if ($i == 0) { echo "\n\n"; $i ++; } $link=$i-1; echo "\t\n"; if ($i % 6 == 0 and $i !== 0) // 6 cols { echo "\n\n"; } $i ++; } echo "

".$image_tag_item."

\n\n"; // ======================================================================= // ONE AT A TIME VIEW // ======================================================================= // this is for viewing all the images in the slideshow one at a time. if ($slide_id !== "all") { $image = $sys_course_path.$_course['path']."/document/".$folder.$image_files_only[$slide]; $image_height_width = resize_image($image, $target_width, $target_height); $image_height = $image_height_width[0]; $image_width = $image_height_width[1]; if ($_SESSION["image_resizing"] == "resizing") { $height_width_tags = 'width="'.$image_width.'" height="'.$image_height.'"'; //adjust proportions. Juan Carlos Raña Trabado TODO: replace resize_image function ? $size = @ getimagesize($image); $height_width_tags = (($size[1] > $image_width) ? 'width="'.$image_width.'"' : ''); $height_width_tags = (($size[1] > $image_height) ? 'height="'.$image_height.'"' : ''); } // showing the comment of the image, Patrick Cool, 8 april 2005 // this is done really quickly and should be cleaned up a little bit using the API functions $tbl_documents = Database::get_course_table(TABLE_DOCUMENT); if ($path=='/') { $pathpart='/'; } else { $pathpart=$path.'/'; } $sql = "SELECT * FROM $tbl_documents WHERE path='".$pathpart.$image_files_only[$slide]."'"; $result = api_sql_query($sql,__FILE__,__LINE__); $row = mysql_fetch_array($result); echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo '

'; echo " ".$image_files_only[$slide]."

"; echo '

'; $aux= explode(".", htmlspecialchars($image_files_only[$slide])); $ext= $aux[count($aux)-1]; echo ''.basename(htmlspecialchars($image_files_only[$slide]), '.'.$ext).''; echo '
'.$row['comment'].'
'; list($width, $high) = getimagesize($image); echo $width.' x '.$high.' '.round((filesize($image)/1024),2).' KB'; echo ' - '.$ext; echo '

'; // previous slide if ($slide > 0) { echo ''; } echo '<<'.get_lang('_previous_slide'); if ($slide > 0) { echo " "; } // divider if ($slide_id <> "all") { echo ' [ '.$next_slide.'/'.$total_slides.' ] '; } // next slide if ($slide < $total_slides -1 and $slide_id <> "all") { echo ""; } echo get_lang('_next_slide').'>>'; if ($slide > 0) { echo ''; } echo '

'; } // if ($slide_id!=="all") Display :: display_footer(); ?>