You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
305 lines
10 KiB
305 lines
10 KiB
<?php
|
|
/* For licensing terms, see /license.txt */
|
|
|
|
/**
|
|
* @author Patrick Cool
|
|
* @author Julio Montoya Lots of improvements, cleaning, adding security
|
|
* @package dokeos.document
|
|
*/
|
|
|
|
/*
|
|
Developped by Patrick Cool
|
|
patrick.cool@UGent.be
|
|
Ghent University
|
|
Mai 2004
|
|
http://icto.UGent.be
|
|
|
|
Improved by Juan Carlos Raña Trabado
|
|
herodoto@telefonica.net
|
|
January 2008
|
|
*/
|
|
|
|
// Language files that need to be included
|
|
$language_file = array('slideshow', 'document');
|
|
|
|
require_once '../inc/global.inc.php';
|
|
|
|
$noPHP_SELF = true;
|
|
$path = Security::remove_XSS($_GET['curdirpath']);
|
|
$pathurl = urlencode($path);
|
|
$slide_id = Security::remove_XSS($_GET['slide_id']);
|
|
if ($path != '/') {
|
|
$folder = $path.'/';
|
|
} else {
|
|
$folder = '/';
|
|
}
|
|
$sys_course_path = api_get_path(SYS_COURSE_PATH);
|
|
|
|
// Including the functions for the slideshow
|
|
require_once 'slideshow.inc.php';
|
|
|
|
// Breadcrumb navigation
|
|
$url = 'document.php?curdirpath='.$pathurl;
|
|
$originaltoolname = get_lang('Documents');
|
|
$interbreadcrumb[] = array('url' => Security::remove_XSS($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 <b></b> 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
|
|
if (isset($_SESSION['image_files_only'])) {
|
|
$image_files_only = $_SESSION['image_files_only'];
|
|
}
|
|
|
|
// Calculating the current slide, next slide, previous slide and the number of slides
|
|
if ($slide_id != 'all') {
|
|
$slide = $slide_id ? $slide_id : 0;
|
|
$previous_slide = $slide - 1;
|
|
$next_slide = $slide + 1;
|
|
}
|
|
$total_slides = count($image_files_only);
|
|
?>
|
|
<script language="JavaScript" type="text/javascript">
|
|
<!--
|
|
function MM_openBrWindow(theURL,winName,features) { //v2.0
|
|
window.open(theURL,winName,features);
|
|
}
|
|
//-->
|
|
</script>
|
|
|
|
<div class="actions">
|
|
<?php
|
|
// Exit the slideshow
|
|
echo '<a href="document.php?action=exit_slideshow&curdirpath='.$pathurl.'">'.Display::return_icon('back.png').get_lang('BackTo').' '.get_lang('DocumentsOverview').'</a> ';
|
|
|
|
// Show thumbnails
|
|
if ($slide_id != 'all') {
|
|
echo '<a href="slideshow.php?slide_id=all&curdirpath='.$pathurl.'"><img src="'.api_get_path(WEB_IMG_PATH).'thumbnails.png" alt="">'.get_lang('_show_thumbnails').'</a> ';
|
|
} else {
|
|
echo '<img src="'.api_get_path(WEB_IMG_PATH).'thumbnails_na.png" alt="">'.get_lang('_show_thumbnails').' ';
|
|
}
|
|
// Slideshow options
|
|
echo '<a href="slideshowoptions.php?curdirpath='.$pathurl.'"><img src="'.api_get_path(WEB_IMG_PATH).'acces_tool.gif" alt="">'.get_lang('_set_slideshow_options').'</a> ';
|
|
?>
|
|
</div>
|
|
|
|
<?php
|
|
echo '<br />';
|
|
|
|
/* 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
|
|
$_SESSION["image_resizing"] = Security::remove_XSS($_POST['radio_resizing']);
|
|
if ($_POST['radio_resizing'] == "resizing" && $_POST['width'] != '' && $_POST['height'] != '') {
|
|
//echo "resizing";
|
|
$_SESSION["image_resizing_width"] = Security::remove_XSS($_POST['width']);
|
|
$_SESSION["image_resizing_height"] = Security::remove_XSS($_POST['height']);
|
|
} else {
|
|
//echo "unsetting the session heighte and width";
|
|
$_SESSION["image_resizing_width"] = null;
|
|
$_SESSION["image_resizing_height"] = null;
|
|
}
|
|
}
|
|
|
|
// The target height and width depends if we choose resizing or no resizing
|
|
if ($_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;
|
|
$row_items = 4;
|
|
if (is_array($image_files_only)) {
|
|
foreach ($image_files_only as $one_image_file) {
|
|
$image = $sys_course_path.$_course['path'].'/document'.$folder.$one_image_file;
|
|
if (file_exists($image)) {
|
|
$image_height_width = resize_image($image, $thumbnail_width, $thumbnail_height, 1);
|
|
|
|
$image_height = $image_height_width[0];
|
|
$image_width = $image_height_width[1];
|
|
|
|
$doc_url = ($path && $path !== '/') ? $path.'/'.$one_image_file : $path.$one_image_file;
|
|
|
|
$image_tag[] = '<img src="download.php?doc_url='.$doc_url.'" border="0" width="'.$image_width.'" height="'.$image_height.'" title="'.$one_image_file.'">';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Creating the table
|
|
$html_table = '';
|
|
echo '<table align="center" width="760px" border="0" cellspacing="10">';
|
|
$i = 0;
|
|
$count_image = count($image_tag);
|
|
$number_image = 6;
|
|
$number_iteration = ceil($count_image/$number_image);
|
|
$p = 0;
|
|
for ($k = 0; $k < $number_iteration; $k++) {
|
|
echo '<tr height="'.$thumbnail_height.'">';
|
|
for ($i = 0; $i < $number_image; $i++) {
|
|
if (!is_null($image_tag[$p])) {
|
|
echo '<td style="border:1px solid; border-color: #CCCCCC #666666 #666666 #CCCCCC;">';
|
|
echo '<div align="center"><a href="slideshow.php?slide_id='.$p.'&curdirpath='.$pathurl.' ">'.$image_tag[$p].'</a>';
|
|
echo '</div></td>';
|
|
}
|
|
$p++;
|
|
}
|
|
echo '</tr>';
|
|
}
|
|
echo '</table>';
|
|
|
|
/* ONE AT A TIME VIEW */
|
|
|
|
// This is for viewing all the images in the slideshow one at a time.
|
|
if ($slide_id != 'all') {
|
|
$image = $sys_course_path.$_course['path'].'/document'.$folder.$image_files_only[$slide];
|
|
if (file_exists($image)) {
|
|
$image_height_width = resize_image($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.'"';
|
|
}
|
|
|
|
// 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 $tbl_documents WHERE path='".Database::escape_string($pathpart.$image_files_only[$slide])."'";
|
|
$result = Database::query($sql);
|
|
$row = Database::fetch_array($result);
|
|
|
|
echo '<table align="center" border="0" cellspacing="10">';
|
|
echo '<tr>';
|
|
echo '<td align="center" style="font-size: xx-large; font-weight: bold;">';
|
|
echo $row['title'];
|
|
echo '</td>';
|
|
echo '</tr>';
|
|
echo '<tr>';
|
|
echo '<td align="center">';
|
|
if ($slide < $total_slides - 1 && $slide_id != 'all') {
|
|
echo "<a href='slideshow.php?slide_id=".$next_slide."&curdirpath=$pathurl'>";
|
|
} else {
|
|
echo "<a href='slideshow.php?slide_id=0&curdirpath=$pathurl'>";
|
|
}
|
|
echo "<img src='download.php?doc_url=$path/".$image_files_only[$slide]."' alt='".$image_files_only[$slide]."' border='0'".$height_width_tags.">";
|
|
echo '</a>';
|
|
echo '</td>';
|
|
echo '</tr>';
|
|
echo '<tr>';
|
|
echo '<td style="border:1px solid; border-color: #CCCCCC">';
|
|
echo $row['comment'];
|
|
echo '</td>';
|
|
echo '</tr>';
|
|
echo '</table>';
|
|
echo '<table align="center" border="0">';
|
|
if (api_is_allowed_to_edit(null, true)) {
|
|
echo '<tr>';
|
|
echo '<td align="center">';
|
|
echo '<a href="edit_document.php?'.api_get_cidreq().'&curdirpath='.$pathurl.'&origin=slideshow&origin_opt='.$slide_id.'&file='.urlencode($path).'/'.$image_files_only[$slide].'"><img src="../img/edit.gif" border="0" title="'.get_lang('Modify').'" alt="'.get_lang('Modify').'" /></a><br />';
|
|
$aux = explode('.', htmlspecialchars($image_files_only[$slide]));
|
|
$ext = $aux[count($aux) - 1];
|
|
echo $image_files_only[$slide].' <br />';
|
|
list($width, $high) = getimagesize($image);
|
|
echo $width.' x '.$high.' <br />';
|
|
echo round((filesize($image)/1024), 2).' KB';
|
|
echo ' - '.$ext;
|
|
echo '</td>';
|
|
echo '</tr>';
|
|
echo '<tr>';
|
|
echo '<td align="center">';
|
|
if ($_SESSION['image_resizing'] == 'resizing') {
|
|
$resize_info = get_lang('_resizing').'<br />';
|
|
$resize_widht = $_SESSION["image_resizing_width"].' x ';
|
|
$resize_height = $_SESSION['image_resizing_height'];
|
|
} else {
|
|
$resize_info = get_lang('_no_resizing').'<br />';
|
|
}
|
|
echo $resize_info;
|
|
echo $resize_widht;
|
|
echo $resize_height;
|
|
echo '</td>';
|
|
echo '</tr>';
|
|
}
|
|
echo '</table>';
|
|
|
|
echo '<br />';
|
|
|
|
// Back forward buttons
|
|
echo '<table align="center" border="0">';
|
|
echo '<tr>';
|
|
echo '<td align="center" >';
|
|
if ($slide == 0) {
|
|
$imgp = 'slide_previous_na.png';
|
|
$first = '<img src="'.api_get_path(WEB_IMG_PATH).'slide_first_na.png">';
|
|
} else {
|
|
$imgp = 'slide_previous.png';
|
|
$first = '<a href="slideshow.php?slide_id=0&curdirpath='.$pathurl.'"><img src="'.api_get_path(WEB_IMG_PATH).'slide_first.png" title="'.get_lang('FirstSlide').'" alt="'.get_lang('FirstSlide').'"> </a>';
|
|
}
|
|
// First slide
|
|
echo $first;
|
|
// Previous slide
|
|
if ($slide > 0) {
|
|
echo '<a href="slideshow.php?slide_id='.$previous_slide.'&curdirpath='.$pathurl.'">';
|
|
}
|
|
|
|
echo '<img src="'.api_get_path(WEB_IMG_PATH).$imgp.'" title="'.get_lang('Previous').'" alt="'.get_lang('Previous').'">';
|
|
if ($slide > 0) {
|
|
echo '</a> ';
|
|
}
|
|
// Divider
|
|
if ($slide_id != 'all') {
|
|
echo '</td><td valign="middle"> [ '.$next_slide.'/'.$total_slides.' ] </td><td>';
|
|
}
|
|
// Next slide
|
|
if ($slide < $total_slides -1 and $slide_id <> "all") {
|
|
echo "<a href='slideshow.php?slide_id=".$next_slide."&curdirpath=$pathurl'>";
|
|
|
|
}
|
|
|
|
if ($slide == $total_slides - 1) {
|
|
$imgn = 'slide_next_na.png';
|
|
$last = '<img src="'.api_get_path(WEB_IMG_PATH).'slide_last_na.png" title="'.get_lang('LastSlide').'" alt="'.get_lang('LastSlide').'">';
|
|
} else {
|
|
$imgn = 'slide_next.png';
|
|
$last = '<a href="slideshow.php?slide_id='.($total_slides-1).'&curdirpath='.$pathurl.'"><img src="'.api_get_path(WEB_IMG_PATH).'slide_last.png" title="'.get_lang('LastSlide').'" alt="'.get_lang('LastSlide').'"></a>';
|
|
}
|
|
|
|
echo '<img src="'.api_get_path(WEB_IMG_PATH).$imgn.'" title="'.get_lang('Next').'" alt="'.get_lang('Next').'">';
|
|
if ($slide > 0) {
|
|
echo '</a>';
|
|
}
|
|
// Last slide
|
|
echo ' '.$last;
|
|
echo '</td>';
|
|
echo '</tr>';
|
|
echo '</table>';
|
|
|
|
} else {
|
|
Display::display_warning_message(get_lang('FileNotFound'));
|
|
}
|
|
}
|
|
|
|
Display :: display_footer();
|
|
|