/*
Modified version of "Etogal" snippet by "hugelmopf".
http://www.etomite.org/forums/index.php?showtopic=3022
Add this gallery to any page by calling [[MiniGallery]].
A folder with the name of the page alias will be created automatically in $path_to_galleries (the only thing you have to adjust - see below), and all pictures/thumbnails for this page's gallery will be uploaded/created in this folder. Database creation and everything else is taken care of automatically.
Access rights for managing the pictures (uploading, changing the title, deleting) are granted according to the access rights of the page that the gallery is created on. This of course means, the user has to have logged in before (in the Manager), for managing pictures.
There are the following options you can pass to the MiniGallery Snippet:
[[MiniGallery?display=embedded]] no title/description will be displayed for the gallery (useful to embed it within some text on any page).
[[MiniGallery?display=childgalleries]] it will display an overview of all galleries that exist in its children pages
If none of these are passed (which should be what you use most of the time), it displays gallery title, gallery description, pictures with their titles and if approbiate the manage-link. Just try it out ...
[[MiniGallery?pics_in_a_row=3]] to make it display 3 pictures in a row (default: 3)
[[MiniGallery?max_dim=150]] to specify the maximum dimension for thumbnail CREATION (default: 150)
or e. g. [[MiniGallery?display=embedded&pics_in_a_row=4]] for more then one Option.
*/
// ----- Setting(s) ------
// Path where the galleries will be stored (you have to create it and make it writeable!)
$path_to_galleries="assets/galleries/";
// ---------------------
$tbl_prefix=$etomite->dbConfig['table_prefix'];
$pics_tbl="etogal";
$pics_tbl_full=$tbl_prefix.$pics_tbl;
$returnstring="";
if(!isset($pics_in_a_row)) $pics_in_a_row=3;
if(!isset($max_dim)) $max_dim=150;
// If gallery table has not been created yet, create it now:
$query=mysql_query("SELECT COUNT(*) FROM $pics_tbl_full");
if(!$query) {
$sql=" CREATE TABLE $pics_tbl_full (
`id` int(10) unsigned NOT NULL auto_increment,
`gal_alias` varchar(50) NOT NULL,
`filename` varchar(50) NOT NULL,
`title` text NOT NULL,
`date` datetime NOT NULL,
PRIMARY KEY (`id`)
) TYPE=MyISAM AUTO_INCREMENT=1 ;";
$query1=$etomite->dbQuery($sql);
}
if($display=="childgalleries") {
$pageinfo=$etomite->getPageInfo($etomite->documentIdentifier,1, "id, pagetitle, description, alias, createdby");
$children = $etomite->getActiveChildren($pageinfo['id'], "menuindex", "ASC", $fields='id, pagetitle, longtitle, description, parent, alias');
$returnstring.="<table border=\"0\" width=\"100%\">";
$number_in_row=0;
$total_number=0;
foreach($children as $child) {
$thumb=$modx->getIntTableRows("filename", $pics_tbl, "gal_alias='" . $child['alias'] . "'","date","DESC","1");
if($thumb[0]['filename']=="") continue ;
if($number_in_row==0) {
$returnstring.="<tr>";
}
$childself = $this->config['friendly_urls']==1 ? $child['alias'] : "index.php?id=".$child['id'];
$returnstring.="
<td align=\"center\" style=\"width:" . floor(100/$pics_in_a_row) . "%\">
<a href=\"".$childself."\">
<img src=\"".$path_to_galleries.$child['alias']."/tn_".$thumb[0]['filename']."\" class=\"thumbnail\" title=\"Go to gallery ->\" alt=\"Preview of gallery\" />
</a>
<br/>" . htmlentities(stripslashes($child['pagetitle'])) . "</td>";
if($number_in_row==($pics_in_a_row-1) || $total_number==count($children)) {
$returnstring.="</tr>";
$number_in_row=-1;
}
$number_in_row++;
$total_number++;
}
$returnstring.="</table>";
return $returnstring;
}
$pageinfo=$etomite->getPageInfo($etomite->documentIdentifier,1, "id, pagetitle, longtitle, description, alias, createdby");
$path_to_gal=$path_to_galleries.$pageinfo['alias']."/";
$phpself = $this->config['friendly_urls']==1 ? $pageinfo['alias'] : "index.php?id=".$pageinfo['id'];
$append = $this->config['friendly_urls']==1 ? "?" : "&";
// figure out access permissions of the user viewing this page
//$userdetails=$etomite->userLoggedIn();
$userdetails['id']=$_SESSION['mgrInternalKey'];
if($userdetails['id']) {
// check whether user is allowed to modify this page (-> $result1=1)
$rs1=$etomite->dbQuery("SELECT * FROM (" . $tbl_prefix . "member_groups JOIN " . $tbl_prefix . "membergroup_access ON user_group=membergroup) JOIN " . $tbl_prefix . "document_groups ON documentgroup=document_group WHERE member='" . $userdetails['id'] . "' and document='" . $etomite->documentIdentifier . "'");
$result1=mysql_num_rows($rs1);
// check if user is administrator (-> $result2=1)
$rs2=$etomite->dbQuery("SELECT * FROM " . $tbl_prefix . "user_attributes WHERE id='" . $userdetails['id'] . "' AND role='1'");
$result2=mysql_num_rows($rs2);
if($result1>0 || $result2>0) $access_permitted=1;
else $access_permitted=0;
}
else $access_permitted=0;
function createthumb($filename,$path_to_gal,$max_dim) {
// Create thumbnails
$src=imagecreatefromjpeg($path_to_gal.$filename);
$src_size = getimagesize( $path_to_gal.$filename );
if($src_size[0]>$src_size[1]) { //if width > height
$new_width=$max_dim;
$new_height=$src_size[1]*($new_width/$src_size[0]);
}
else {
$new_height=$max_dim;
$new_width=$src_size[0]*($new_height/$src_size[1]);
}
$dest=imagecreatetruecolor($new_width,$new_height);
imagecopyresized($dest,$src,0,0,0,0,$new_width,$new_height,$src_size[0],$src_size[1]);
imagejpeg($dest,$path_to_gal."tn_".$filename);
}
if($access_permitted==1) {
if($_REQUEST['mode']=="admin") { // if user is allowed to modify and has entered admin mode:
// Processors -----------------
if($_REQUEST['action']=="upload_pics") { // If "Upload pictures" has been used
if(!file_exists($path_to_gal)) {
mkdir($path_to_gal);
}
for($i=0;$i<10;$i++) {
$name=strtolower($_FILES['file'.$i]['name']);
if (file_exists($path_to_gal.$name)) { $name="a" . $name; }
if($name!="" && $name!="a") {
// Upload file(s) to gallery folder
if(substr_count($name,".jpg")>0 || substr_count($name,".jpeg")>0) {
move_uploaded_file( $_FILES['file'.$i]['tmp_name'] , $path_to_gal.$name );
chmod($path_to_gal.$name,0644);
createthumb($name,$path_to_gal,$max_dim);
$rs1=$etomite->dbQuery("INSERT INTO " . $pics_tbl_full . " VALUES(NULL,'" . $pageinfo['alias'] . "','" . $name . "','',NOW())");
}
if(substr_count($name,".zip")>0) {
move_uploaded_file( $_FILES['file'.$i]['tmp_name'] , $path_to_gal.$name );
chmod($path_to_gal.$name,0644);
$zip = zip_open($path_to_gal.$name);
if ($zip) {
while ($zip_entry = zip_read($zip)) {
$jpgfilename=strtolower(zip_entry_name($zip_entry));
if (file_exists($path_to_gal.$jpgfilename)) { $jpgfilename="a" . $jpgfilename; }
if (zip_entry_open($zip, $zip_entry, "r")) {
$jpgfile=fopen($path_to_gal.$jpgfilename,"a+b");
fwrite($jpgfile,zip_entry_read($zip_entry, zip_entry_filesize($zip_entry)));
fclose($jpgfile);
createthumb($jpgfilename,$path_to_gal,$max_dim);
$rs1=$etomite->dbQuery("INSERT INTO " . $pics_tbl_full . " VALUES(NULL,'" . $pageinfo['alias'] . "','" . $jpgfilename . "','',NOW())");
zip_entry_close($zip_entry);
}
}
zip_close($zip);
}
unlink($path_to_gal.$name);
}
}
}
$returnstring.="Pictures successfully uploaded.";
}
if($_REQUEST['action']=="edit_pics") { // If "Edit Gallery and its pictures" has been used
for($i=0;$i<$_REQUEST['number'];$i++) {
if($_REQUEST['delete'.$i]=="yes") {
$rs0=$etomite->dbQuery("SELECT id,filename FROM $pics_tbl_full WHERE id='" . $_REQUEST['pic_id'.$i] . "'");
$deletepic=$etomite->fetchRow($rs0);
unlink($path_to_gal.$deletepic['filename']);
unlink($path_to_gal . "tn_" . $deletepic['filename']);
$rs1=$etomite->dbQuery("DELETE FROM $pics_tbl_full WHERE id='" . $_REQUEST['pic_id'.$i] . "'");
}
if($_REQUEST['modified'.$i]=="yes") {
$rs2=$etomite->dbQuery("UPDATE " . $pics_tbl_full . " SET title='" . addslashes($_REQUEST['title'.$i]) . "',date=NOW() WHERE id='" . $_REQUEST['pic_id'.$i] . "'");
}
}
$returnstring.="Changes have been saved.";
}
// Forms -----------
// Edit gallery and its pictures
$returnstring.="
<form action=\"".$phpself."\" method=\"post\" name=\"activateviewform\">
<input type=\"hidden\" name=\"mode\" value=\"view\">
<center><input type=\"submit\" value=\"Back to normal view\"></center>
</form>";
$returnstring.="<h2>" . htmlentities($pageinfo['pagetitle']) . "</h2>";
$returnstring.="<p style=\"padding-left:4px;\">" . htmlentities($pageinfo['description']) . "</p>
<form action=\"".$phpself."\" method=\"post\" name=\"editform\">
<input type=\"hidden\" name=\"action\" value=\"edit_pics\">
<input type=\"hidden\" name=\"mode\" value=\"admin\">
<input type=\"submit\" value=\"Save changes\">
<table border=\"0\">
";
$rs1=$etomite->dbQuery("SELECT id,title,filename FROM " . $pics_tbl_full . " WHERE gal_alias='" . $pageinfo['alias'] . "' ORDER BY date DESC");
$i=0;
while($pic=$etomite->fetchRow($rs1)) {
$file = $path_to_gal.$pic['filename'] ;
$tn_file = $path_to_gal . "tn_" . $pic['filename'] ;
$returnstring.="
<input type=\"hidden\" name=\"pic_id$i\" value=\"" . $pic['id'] . "\">
<input type=\"hidden\" name=\"modified$i\" value=\"no\">
<tr>
<td><a href=\"$file\" target=_new><img src=\"$tn_file\" class=\"thumbnail\" alt=\"Thumbnail: Click to zoom ->\" /></a></td>
<td>Delete: <input type=\"checkbox\" name=\"delete$i\" value=\"yes\" title=\"Check to delete this picture\"></td>
<td>Title: <textarea name=\"title$i\" rows=\"3\" cols=\"30\" onKeyDown=\"document.editform.modified$i.value='yes'\">" . stripslashes($pic['title']) . "</textarea></td>
</tr>
";
$i++;
}
$returnstring.="
</table>
<input type=\"hidden\" name=\"number\" value=\"$i\">
<input type=\"submit\" value=\"Save changes\">
</form>
<form action=\"".$phpself."\" method=\"post\" enctype=\"multipart/form-data\" name=\"uploadform\">
<input type=\"hidden\" name=\"action\" value=\"upload_pics\">
<input type=\"hidden\" name=\"mode\" value=\"admin\">
";
for($i=0;$i<10;$i++) $returnstring.="<input name=\"file$i\" type=\"file\">";
$returnstring.="
<input type=\"submit\" value=\"Upload Pictures\">
</form>
";
return $returnstring;
}
else { // if user is allowed to modify, but has not entered admin mode yet
$returnstring.="
<form action=\"".$phpself."\" method=\"post\" name=\"activateadminform\">
<input type=\"hidden\" name=\"mode\" value=\"admin\">
<center><input type=\"submit\" value=\"Manage Pictures\"></center>
</form>
";
}
}
if ($_REQUEST['pic']) { // Show single Pic
$pics=$modx->getIntTableRows("title,filename", $pics_tbl, "id='" . $_REQUEST['pic'] . "'");
$returnstring.="
<p style=\"padding-left:10px;\">
<a href=\"".$phpself."\">" . htmlentities($pageinfo['pagetitle']) . "</a> »
<a href=\"" . $path_to_gal . $pics[0]['filename'] . "\" target=_blank>" . htmlentities($pics[0]['filename']) . "</a>
</p>";
$returnstring.="
<center>
<a href=\"".$phpself."\"><img src=\"" . $path_to_gal.$pics[0]['filename'] . "\" class=\"imageview\" title=\"<- Back\" alt=\"<- Click to go back\" /></a><br/>
<p>" . htmlentities(stripslashes($pics[0]['title'])) . "</p></center>
";
}
else { // Show gallery overview with thumbnails
if(!$display=="embedded") {
$returnstring.="
<h2>" . htmlentities($pageinfo['pagetitle']) . "</h2>";
$returnstring.="
<p style=\"padding-left:4px;\">" . htmlentities($pageinfo['description']) . "</p>" ;
}
$returnstring.="
<table border=\"0\" width=\"100%\">";
$pics=$modx->getIntTableRows("id,title,filename", $pics_tbl, "gal_alias='" . $pageinfo['alias'] . "'","date","DESC");
$number_in_row=0;
$total_number=0;
foreach($pics as $pic) {
$file = $path_to_gal . $pic['filename'] ;
$tn_file = $path_to_gal . "tn_" . $pic['filename'] ;
if($number_in_row==0) {
$returnstring.="<tr>";
}
$link=($display==embedded) ? ($file) : ($phpself.$append."pic=" . $pic['id']);
$returnstring.="
<td align=\"center\" style=\"width:" . floor(100/$pics_in_a_row) . "%\">
<a href=\"" . $link . "\"><img src=\"$tn_file\" class=\"thumbnail\" title=\"Zoom ->\" alt=\"Click to zoom ->\" /></a><br/>
" . htmlentities(stripslashes($pic['title'])) . "
</td>";
if($number_in_row==($pics_in_a_row-1) || $total_number==(count($pics)-1)) {
$returnstring.="
</tr>";
$number_in_row=-1;
}
$number_in_row++;
$total_number++;
}
$returnstring.="
</table>";
}
return $returnstring;
not for the CRA it was a mistake 
/*
Modified version of "Etogal" snippet by "hugelmopf".
http://www.modx.org/forums/index.php?showtopic=3022
Add this gallery to any page by calling [[MiniGallery]].
A folder with the name of the page alias will be created automatically in $path_to_galleries (the only thing you have to adjust - see below), and all pictures/thumbnails for this page's gallery will be uploaded/created in this folder. Database creation and everything else is taken care of automatically.
Access rights for managing the pictures (uploading, changing the title, deleting) are granted according to the access rights of the page that the gallery is created on. This of course means, the user has to have logged in before (in the Manager), for managing pictures.
There are the following options you can pass to the MiniGallery Snippet:
[[MiniGallery?display=embedded]] no title/description will be displayed for the gallery (useful to embed it within some text on any page).
[[MiniGallery?display=childgalleries]] it will display an overview of all galleries that exist in its children pages
If none of these are passed (which should be what you use most of the time), it displays gallery title, gallery description, pictures with their titles and if approbiate the manage-link. Just try it out ...
[[MiniGallery?pics_in_a_row=3]] to make it display 3 pictures in a row (default: 3)
[[MiniGallery?max_dim=150]] to specify the maximum dimension for thumbnail CREATION (default: 150)
or e. g. [[MiniGallery?display=embedded&pics_in_a_row=4]] for more then one Option.
*/
// ----- Setting(s) ------
// Path where the galleries will be stored (you have to create it and make it writeable!)
$path_to_galleries="assets/galleries/";
// ---------------------
$tbl_prefix=$modx->dbConfig['table_prefix'];
$pics_tbl="etogal";
$pics_tbl_full=$tbl_prefix.$pics_tbl;
$returnstring="";
if(!isset($pics_in_a_row)) $pics_in_a_row=3;
if(!isset($max_dim)) $max_dim=150;
// If gallery table has not been created yet, create it now:
$query=$modx->dbQuery("SELECT COUNT(*) FROM $pics_tbl_full");
if(!$query) {
$sql=" CREATE TABLE $pics_tbl_full (
`id` int(10) unsigned NOT NULL auto_increment,
`gal_alias` varchar(50) NOT NULL,
`filename` varchar(50) NOT NULL,
`title` text NOT NULL,
`date` datetime NOT NULL,
PRIMARY KEY (`id`)
) TYPE=MyISAM AUTO_INCREMENT=1 ;";
$query1=$modx->dbQuery($sql);
}
if($display=="childgalleries") {
$pageinfo=$modx->getPageInfo($modx->documentIdentifier,1, "id, pagetitle, description, alias, createdby");
$children = $modx->getActiveChildren($pageinfo['id'], "menuindex", "ASC", $fields='id, pagetitle, longtitle, description, parent, alias');
$returnstring.="<table border=\"0\" width=\"100%\">";
$number_in_row=0;
$total_number=0;
foreach($children as $child) {
$thumb=$modx->getIntTableRows("filename", $pics_tbl, "gal_alias='" . $child['alias'] . "'","date","DESC","1");
if($thumb[0]['filename']=="") continue ;
if($number_in_row==0) {
$returnstring.="<tr>";
}
$childself = $this->config['friendly_urls']==1 ? $child['alias'] : "index.php?id=".$child['id'];
$returnstring.="
<td align=\"center\" style=\"width:" . floor(100/$pics_in_a_row) . "%\">
<a href=\"".$childself."\">
<img src=\"".$path_to_galleries.$child['alias']."/tn_".$thumb[0]['filename']."\" class=\"thumbnail\" title=\"Go to gallery ->\" alt=\"Preview of gallery\" />
</a>
<br/>" . htmlentities(stripslashes($child['pagetitle'])) . "</td>";
if($number_in_row==($pics_in_a_row-1) || $total_number==count($children)) {
$returnstring.="</tr>";
$number_in_row=-1;
}
$number_in_row++;
$total_number++;
}
$returnstring.="</table>";
return $returnstring;
}
$pageinfo=$modx->getPageInfo($modx->documentIdentifier,1, "id, pagetitle, longtitle, description, alias, createdby");
$path_to_gal=$path_to_galleries.$pageinfo['alias']."/";
$phpself = $this->config['friendly_urls']==1 ? $pageinfo['alias'] : "index.php?id=".$pageinfo['id'];
$append = $this->config['friendly_urls']==1 ? "?" : "&";
// figure out access permissions of the user viewing this page
//$userdetails=$modx->userLoggedIn();
$userdetails['id']=$_SESSION['mgrInternalKey'];
if($userdetails['id']) {
// check whether user is allowed to modify this page (-> $result1=1)
$rs1=$modx->dbQuery("SELECT * FROM (" . $tbl_prefix . "member_groups JOIN " . $tbl_prefix . "membergroup_access ON user_group=membergroup) JOIN " . $tbl_prefix . "document_groups ON documentgroup=document_group WHERE member='" . $userdetails['id'] . "' and document='" . $modx->documentIdentifier . "'");
$result1=mysql_num_rows($rs1);
// check if user is administrator (-> $result2=1)
$rs2=$modx->dbQuery("SELECT * FROM " . $tbl_prefix . "user_attributes WHERE id='" . $userdetails['id'] . "' AND role='1'");
$result2=mysql_num_rows($rs2);
if($result1>0 || $result2>0) $access_permitted=1;
else $access_permitted=0;
}
else $access_permitted=0;
function createthumb($filename,$path_to_gal,$max_dim) {
// Create thumbnails
$src=imagecreatefromjpeg($path_to_gal.$filename);
$src_size = getimagesize( $path_to_gal.$filename );
if($src_size[0]>$src_size[1]) { //if width > height
$new_width=$max_dim;
$new_height=$src_size[1]*($new_width/$src_size[0]);
}
else {
$new_height=$max_dim;
$new_width=$src_size[0]*($new_height/$src_size[1]);
}
$dest=imagecreatetruecolor($new_width,$new_height);
imagecopyresized($dest,$src,0,0,0,0,$new_width,$new_height,$src_size[0],$src_size[1]);
imagejpeg($dest,$path_to_gal."tn_".$filename);
}
if($access_permitted==1) {
if($_REQUEST['mode']=="admin") { // if user is allowed to modify and has entered admin mode:
// Processors -----------------
if($_REQUEST['action']=="upload_pics") { // If "Upload pictures" has been used
if(!file_exists($path_to_gal)) {
mkdir($path_to_gal);
}
for($i=0;$i<10;$i++) {
$name=strtolower($_FILES['file'.$i]['name']);
if (file_exists($path_to_gal.$name)) { $name="a" . $name; }
if($name!="" && $name!="a") {
// Upload file(s) to gallery folder
if(substr_count($name,".jpg")>0 || substr_count($name,".jpeg")>0) {
move_uploaded_file( $_FILES['file'.$i]['tmp_name'] , $path_to_gal.$name );
chmod($path_to_gal.$name,0644);
createthumb($name,$path_to_gal,$max_dim);
$rs1=$modx->dbQuery("INSERT INTO " . $pics_tbl_full . " VALUES(NULL,'" . $pageinfo['alias'] . "','" . $name . "','',NOW())");
}
if(substr_count($name,".zip")>0) {
move_uploaded_file( $_FILES['file'.$i]['tmp_name'] , $path_to_gal.$name );
chmod($path_to_gal.$name,0644);
$zip = zip_open($path_to_gal.$name);
if ($zip) {
while ($zip_entry = zip_read($zip)) {
$jpgfilename=strtolower(zip_entry_name($zip_entry));
if (file_exists($path_to_gal.$jpgfilename)) { $jpgfilename="a" . $jpgfilename; }
if (zip_entry_open($zip, $zip_entry, "r")) {
$jpgfile=fopen($path_to_gal.$jpgfilename,"a+b");
fwrite($jpgfile,zip_entry_read($zip_entry, zip_entry_filesize($zip_entry)));
fclose($jpgfile);
createthumb($jpgfilename,$path_to_gal,$max_dim);
$rs1=$modx->dbQuery("INSERT INTO " . $pics_tbl_full . " VALUES(NULL,'" . $pageinfo['alias'] . "','" . $jpgfilename . "','',NOW())");
zip_entry_close($zip_entry);
}
}
zip_close($zip);
}
unlink($path_to_gal.$name);
}
}
}
$returnstring.="Pictures successfully uploaded.";
}
if($_REQUEST['action']=="edit_pics") { // If "Edit Gallery and its pictures" has been used
for($i=0;$i<$_REQUEST['number'];$i++) {
if($_REQUEST['delete'.$i]=="yes") {
$rs0=$modx->dbQuery("SELECT id,filename FROM $pics_tbl_full WHERE id='" . $_REQUEST['pic_id'.$i] . "'");
$deletepic=$modx->fetchRow($rs0);
unlink($path_to_gal.$deletepic['filename']);
unlink($path_to_gal . "tn_" . $deletepic['filename']);
$rs1=$modx->dbQuery("DELETE FROM $pics_tbl_full WHERE id='" . $_REQUEST['pic_id'.$i] . "'");
}
if($_REQUEST['modified'.$i]=="yes") {
$rs2=$modx->dbQuery("UPDATE " . $pics_tbl_full . " SET title='" . addslashes($_REQUEST['title'.$i]) . "',date=NOW() WHERE id='" . $_REQUEST['pic_id'.$i] . "'");
}
}
$returnstring.="Changes have been saved.";
}
// Forms -----------
// Edit gallery and its pictures
$returnstring.="
<form action=\"".$phpself."\" method=\"post\" name=\"activateviewform\">
<input type=\"hidden\" name=\"mode\" value=\"view\">
<center><input type=\"submit\" value=\"Back to normal view\"></center>
</form>";
$returnstring.="<h2>" . htmlentities($pageinfo['pagetitle']) . "</h2>";
$returnstring.="<p style=\"padding-left:4px;\">" . htmlentities($pageinfo['description']) . "</p>
<form action=\"".$phpself."\" method=\"post\" name=\"editform\">
<input type=\"hidden\" name=\"action\" value=\"edit_pics\">
<input type=\"hidden\" name=\"mode\" value=\"admin\">
<input type=\"submit\" value=\"Save changes\">
<table border=\"0\">
";
$rs1=$modx->dbQuery("SELECT id,title,filename FROM " . $pics_tbl_full . " WHERE gal_alias='" . $pageinfo['alias'] . "' ORDER BY date DESC");
$i=0;
while($pic=$modx->fetchRow($rs1)) {
$file = $path_to_gal.$pic['filename'] ;
$tn_file = $path_to_gal . "tn_" . $pic['filename'] ;
$returnstring.="
<input type=\"hidden\" name=\"pic_id$i\" value=\"" . $pic['id'] . "\">
<input type=\"hidden\" name=\"modified$i\" value=\"no\">
<tr>
<td><a href=\"$file\" target=_new><img src=\"$tn_file\" class=\"thumbnail\" alt=\"Thumbnail: Click to zoom ->\" /></a></td>
<td>Delete: <input type=\"checkbox\" name=\"delete$i\" value=\"yes\" title=\"Check to delete this picture\"></td>
<td>Title: <textarea name=\"title$i\" rows=\"3\" cols=\"30\" onKeyDown=\"document.editform.modified$i.value='yes'\">" . stripslashes($pic['title']) . "</textarea></td>
</tr>
";
$i++;
}
$returnstring.="
</table>
<input type=\"hidden\" name=\"number\" value=\"$i\">
<input type=\"submit\" value=\"Save changes\">
</form>
<form action=\"".$phpself."\" method=\"post\" enctype=\"multipart/form-data\" name=\"uploadform\">
<input type=\"hidden\" name=\"action\" value=\"upload_pics\">
<input type=\"hidden\" name=\"mode\" value=\"admin\">
";
for($i=0;$i<10;$i++) $returnstring.="<input name=\"file$i\" type=\"file\">";
$returnstring.="
<input type=\"submit\" value=\"Upload Pictures\">
</form>
";
return $returnstring;
}
else { // if user is allowed to modify, but has not entered admin mode yet
$returnstring.="
<form action=\"".$phpself."\" method=\"post\" name=\"activateadminform\">
<input type=\"hidden\" name=\"mode\" value=\"admin\">
<center><input type=\"submit\" value=\"Manage Pictures\"></center>
</form>
";
}
}
if ($_REQUEST['pic']) { // Show single Pic
$pics=$modx->getIntTableRows("title,filename", $pics_tbl, "id='" . $_REQUEST['pic'] . "'");
$img = $_REQUEST['pic'];
$prev = $img - 1;
$next = $img + 1;
$returnstring.="
<p style=\"padding-left:10px;\">
<a href=\"".$phpself."\">" . htmlentities($pageinfo['pagetitle']) . "</a> »
<a href=\"" . $path_to_gal . $pics[0]['filename'] . "\" target=_blank>" . htmlentities($pics[0]['filename']) . "</a>
</p>";
$returnstring.="
<center>
<p style=\"text-align:center;\">
<a href=\"".$phpself."&pic=".$prev."\">Previous</a> |
<a href=\" ".$phpself."&pic=".$next." \">Next</a>
</p>
<a href=\"".$phpself."\"><img src=\"" . $path_to_gal.$pics[0]['filename'] . "\" class=\"imageview\" style=\"width: 99%\" title=\"<- Back\" alt=\"<- Click to go back\" /></a><br/>
<p>" . htmlentities(stripslashes($pics[0]['title'])) . "</p></center>
";
}
else { // Show gallery overview with thumbnails
if(!$display=="embedded") {
$returnstring.="
<h2>" . htmlentities($pageinfo['pagetitle']) . "</h2>";
$returnstring.="
<p style=\"padding-left:4px;\">" . htmlentities($pageinfo['description']) . "</p>" ;
}
$returnstring.="
<table border=\"0\" width=\"100%\">";
$pics=$modx->getIntTableRows("id,title,filename", $pics_tbl, "gal_alias='" . $pageinfo['alias'] . "'","date","DESC");
$number_in_row=0;
$total_number=0;
foreach($pics as $pic) {
$file = $path_to_gal . $pic['filename'] ;
$tn_file = $path_to_gal . "tn_" . $pic['filename'] ;
if($number_in_row==0) {
$returnstring.="<tr>";
}
$link=($display==embedded) ? ($file) : ($phpself.$append."pic=" . $pic['id']);
$returnstring.="
<td align=\"center\" style=\"width:" . floor(100/$pics_in_a_row) . "%\">
<a href=\"" . $link . "\"><img src=\"$tn_file\" class=\"thumbnail\" title=\"Zoom ->\" alt=\"Click to zoom ->\" /></a><br/>
" . htmlentities(stripslashes($pic['title'])) . "
</td>";
if($number_in_row==($pics_in_a_row-1) || $total_number==(count($pics)-1)) {
$returnstring.="
</tr>";
$number_in_row=-1;
}
$number_in_row++;
$total_number++;
}
$returnstring.="
</table>";
}
return $returnstring;