IMPATH))
,' id="warning"');
}
else
{
echo upload_form(gTxt('upload_image'), 'upload', 'image_insert', 'image', '', $file_max_upload_size);
}
$dir = ($dir == 'asc') ? 'asc' : 'desc';
switch ($sort)
{
case 'name':
$sort_sql = 'name '.$dir;
break;
case 'thumbnail':
$sort_sql = 'thumbnail '.$dir.', id asc';
break;
case 'category':
$sort_sql = 'category '.$dir.', id asc';
break;
case 'date':
$sort_sql = 'date '.$dir.', id asc';
break;
case 'author':
$sort_sql = 'author '.$dir.', id asc';
break;
default:
$sort = 'id';
$sort_sql = 'id '.$dir;
break;
}
$switch_dir = ($dir == 'desc') ? 'asc' : 'desc';
$criteria = 1;
if ($search_method and $crit)
{
$crit_escaped = doSlash($crit);
$critsql = array(
'id' => "ID in ('" .join("','", do_list($crit_escaped)). "')",
'name' => "name like '%$crit_escaped%'",
'category' => "category like '%$crit_escaped%'",
'author' => "author like '%$crit_escaped%'",
'alt' => "alt like '%$crit_escaped%'",
'caption' => "caption like '%$crit_escaped%'"
);
if (array_key_exists($search_method, $critsql))
{
$criteria = $critsql[$search_method];
$limit = 500;
}
else
{
$search_method = '';
$crit = '';
}
}
else
{
$search_method = '';
$crit = '';
}
$total = safe_count('txp_image', "$criteria");
if ($total < 1)
{
if ($criteria != 1)
{
echo n.image_search_form($crit, $search_method).
n.graf(gTxt('no_results_found'), ' class="indicator"');
}
else
{
echo n.graf(gTxt('no_images_recorded'), ' class="indicator"');
}
return;
}
$limit = max($image_list_pageby, 15);
list($page, $offset, $numPages) = pager($total, $limit, $page);
echo image_search_form($crit, $search_method);
$rs = safe_rows_start('*, unix_timestamp(date) as uDate', 'txp_image',
"$criteria order by $sort_sql limit $offset, $limit
");
if ($rs)
{
echo n.n.''.
nav_form('image', $page, $numPages, $sort, $dir, $crit, $search_method).
pageby_form('image', $image_list_pageby);
}
}
// -------------------------------------------------------------
function image_search_form($crit, $method)
{
$methods = array(
'id' => gTxt('ID'),
'name' => gTxt('name'),
'category' => gTxt('image_category'),
'author' => gTxt('author'),
'alt' => gTxt('alt_text'),
'caption' => gTxt('caption')
);
return search_form('image', 'image_list', $crit, $methods, $method, 'name');
}
// -------------------------------------------------------------
function image_multiedit_form($page, $sort, $dir, $crit, $search_method)
{
$methods = array(
'changecategory' => gTxt('changecategory'),
'delete' => gTxt('delete'),
);
return event_multiedit_form('image', $methods, $page, $sort, $dir, $crit, $search_method);
}
// -------------------------------------------------------------
function image_multi_edit()
{
$selected = ps('selected');
if (!$selected or !is_array($selected))
{
return image_list();
}
$selected = array_map('assert_int', $selected);
$method = ps('edit_method');
$changed = array();
if ($method == 'delete')
{
return image_delete($selected);
}
if ($method == 'changecategory')
{
foreach ($selected as $id)
{
if (safe_update('txp_image', "category = '".doSlash(ps('category'))."'", "id = $id"))
{
$changed[] = $id;
}
}
}
if ($changed)
{
update_lastmod();
return image_list(gTxt('image_updated', array('{name}' => join(', ', $changed))));
}
return image_list();
}
// -------------------------------------------------------------
function image_edit($message='',$id='')
{
if (!$id) $id = gps('id');
$id = assert_int($id);
global $txpcfg,$img_dir,$file_max_upload_size;
pagetop(gTxt('edit_image'),$message);
extract(gpsa(array('page', 'sort', 'dir', 'crit', 'search_method')));
$categories = getTree("root", "image");
$rs = safe_row("*, unix_timestamp(date) as uDate", "txp_image", "id = $id");
if ($rs) {
extract($rs);
if ($ext != '.swf') {
$img = '
';
} else {
$img = '';
}
if ($thumbnail and ($ext != '.swf')) {
$thumb = '
';
} else {
$thumb = '';
}
echo startTable('list'),
tr(
td(
$img.br.
upload_form(gTxt('replace_image'), 'replace_image_form', 'image_replace', 'image', $id, $file_max_upload_size, 'image-replace', '')
)
),
tr(
td(
join('',
array(
($thumbnail)
? startTable('image-thumbnail').
tr(
td($thumb).
td(dLink('image','thumbnail_delete','id',$id))
).
endTable().br
: '',
upload_form(gTxt('upload_thumbnail'),'upload_thumbnail',
'thumbnail_insert','image',$id,$file_max_upload_size, 'upload-thumbnail', '')
)
)
)
),
(check_gd($ext))
? thumb_ui( $id )
: '',
tr(
td(
form(
graf(''.br.
fInput('text', 'name', $name, 'edit', '', '', '', '', 'image-name')).
graf(''.br.
treeSelectInput('category', $categories, $category, 'image-category')).
graf(''.br.
fInput('text', 'alt', $alt, 'edit', '', '', 50, '', 'alt-text')).
graf(''.br.
text_area('caption', '100', '400', $caption, 'caption')).
n.graf(fInput('submit', '', gTxt('save'), 'publish')).
n.hInput('id', $id).
n.eInput('image').
n.sInput('image_save').
n.hInput('sort', $sort).
n.hInput('dir', $dir).
n.hInput('page', $page).
n.hInput('search_method', $search_method).
n.hInput('crit', $crit)
)
)
),
endTable();
}
}
// -------------------------------------------------------------
function image_insert()
{
global $txpcfg, $extensions, $txp_user;
extract($txpcfg);
$meta = gpsa(array('caption', 'alt', 'category'));
$img_result = image_data($_FILES['thefile'], $meta);
if (is_array($img_result))
{
list($message, $id) = $img_result;
return image_edit($message, $id);
}
else
{
return image_list($img_result);
}
}
// -------------------------------------------------------------
function image_replace()
{
global $txpcfg,$extensions,$txp_user;
extract($txpcfg);
$id = assert_int(gps('id'));
$rs = safe_row("*", "txp_image", "id = $id");
if ($rs) {
$meta = array('category' => $rs['category'], 'caption' => $rs['caption'], 'alt' => $rs['alt']);
} else {
$meta = '';
}
$img_result = image_data($_FILES['thefile'], $meta, $id);
if(is_array($img_result))
{
list($message, $id) = $img_result;
return image_edit($message, $id);
}else{
return image_list($img_result);
}
}
// -------------------------------------------------------------
function thumbnail_insert()
{
global $txpcfg,$extensions,$txp_user,$img_dir,$path_to_site;
extract($txpcfg);
$id = assert_int(gps('id'));
$file = $_FILES['thefile']['tmp_name'];
$name = $_FILES['thefile']['name'];
$file = get_uploaded_file($file);
list(,,$extension) = getimagesize($file);
if (($file !== false) && @$extensions[$extension]) {
$ext = $extensions[$extension];
$newpath = IMPATH.$id.'t'.$ext;
if(shift_uploaded_file($file, $newpath) == false) {
image_list($newpath.sp.gTxt('upload_dir_perms'));
} else {
chmod($newpath,0644);
safe_update("txp_image", "thumbnail = 1", "id = $id");
$message = gTxt('image_uploaded', array('{name}' => $name));
update_lastmod();
image_edit($message, $id);
}
} else {
if ($file === false)
image_list(upload_get_errormsg($_FILES['thefile']['error']));
else
image_list(gTxt('only_graphic_files_allowed'));
}
}
// -------------------------------------------------------------
function image_save()
{
extract(doSlash(gpsa(array('id','category','caption','alt'))));
$name = gps('name');
$safename = doSlash($name);
$id = assert_int($id);
safe_update(
"txp_image",
"name = '$safename',
category = '$category',
alt = '$alt',
caption = '$caption'",
"id = $id"
);
$message = gTxt('image_updated', array('{name}' => $name));
update_lastmod();
image_list($message);
}
// -------------------------------------------------------------
function image_delete($ids = array())
{
$ids = $ids ? array_map('assert_int', $ids) : array(assert_int(ps('id')));
$fail = array();
$rs = safe_rows_start('id, ext', 'txp_image', 'id IN ('.join(',', $ids).')');
if ($rs)
{
while ($a = nextRow($rs))
{
extract($a);
$rsd = safe_delete('txp_image', "id = $id");
$ul = false;
if (is_file(IMPATH.$id.$ext))
{
$ul = unlink(IMPATH.$id.$ext);
}
if (is_file(IMPATH.$id.'t'.$ext))
{
$ult = unlink(IMPATH.$id.'t'.$ext);
}
if (!$rsd or !$ul)
{
$fail[] = $id;
}
}
if ($fail)
{
image_list(gTxt('image_delete_failed', array('{name}' => join(', ', $fail))));
}
else
{
update_lastmod();
image_list(gTxt('image_deleted', array('{name}' => join(', ', $ids))));
}
}
else
{
image_list();
}
}
// -------------------------------------------------------------
function image_change_pageby()
{
event_change_pageby('image');
image_list();
}
// -------------------------------------------------------------
function thumb_ui($id)
{
global $prefs, $sort, $dir, $page, $search_method, $crit;
extract($prefs);
return
tr(
td(
form(
graf(gTxt('create_thumbnail')) .
startTable('','left','',1) .
tr(
fLabelCell(gTxt('thumb_width'), '', 'width') .
fInputCell('width', @$thumb_w, 1, 4, '', 'width').
fLabelCell(gTxt('thumb_height'), '', 'height') .
fInputCell('height', @$thumb_h, 1, 4, '', 'height').
fLabelCell(gTxt('keep_square_pixels'), '', 'crop') .
tda(checkbox('crop', 1, @$thumb_crop, '', 'crop'), ' class="noline"').
tda(
fInput('submit', '', gTxt('Create'), 'smallerbox')
, ' class="noline"')
).
n.hInput('id', $id).
n.eInput('image').
n.sInput('thumbnail_create').
n.hInput('sort', $sort).
n.hInput('dir', $dir).
n.hInput('page', $page).
n.hInput('search_method', $search_method).
n.hInput('crit', $crit).
endTable()
)
)
);
}
// -------------------------------------------------------------
function thumbnail_create()
{
global $prefs;
extract(doSlash(gpsa(array('id', 'width', 'height'))));
$width = (int) $width;
$height = (int) $height;
if ($width == 0) $width = '';
if ($height == 0) $height = '';
$crop = gps('crop');
$prefs['thumb_w'] = $width;
$prefs['thumb_h'] = $height;
$prefs['thumb_crop'] = $crop;
// hidden prefs
set_pref('thumb_w', $width, 'image', 2);
set_pref('thumb_h', $height, 'image', 2);
set_pref('thumb_crop', $crop, 'image', 2);
if ($width === '' && $height === '')
{
image_edit(gTxt('invalid_width_or_height'), $id);
return;
}
$t = new txp_thumb( $id );
$t->crop = ($crop == '1');
$t->hint = '0';
$t->width = $width;
$t->height = $height;
if ($t->write())
{
$message = gTxt('thumbnail_saved', array('{id}' => $id));
update_lastmod();
image_edit($message, $id);
}
else
{
$message = gTxt('thumbnail_not_saved', array('{id}' => $id));
image_edit($message, $id);
}
}
// -------------------------------------------------------------
function thumbnail_delete()
{
$id = assert_int(gps('id'));
$t = new txp_thumb($id);
if ($t->delete()) {
image_edit(gTxt('thumbnail_deleted'),$id);
} else {
image_edit(gTxt('thumbnail_delete_failed'),$id);
}
}
// -------------------------------------------------------------
// Refactoring attempt, allowing other - plugin - functions to
// upload images without the need for writing duplicated code.
function image_data($file , $meta = '', $id = '', $uploaded = true)
{
global $txpcfg, $extensions, $txp_user, $prefs, $file_max_upload_size;
extract($txpcfg);
$name = $file['name'];
$error = $file['error'];
$file = $file['tmp_name'];
if ($uploaded)
{
$file = get_uploaded_file($file);
if ($file_max_upload_size < filesize($file))
{
unlink($file);
return upload_get_errormsg(UPLOAD_ERR_FORM_SIZE);
}
}
list($w, $h, $extension) = getimagesize($file);
if (($file !== false) && @$extensions[$extension])
{
$ext = $extensions[$extension];
$name = substr($name, 0, strrpos($name, '.')).$ext;
$safename = doSlash($name);
if ($meta == false)
{
$meta = array('category' => '', 'caption' => '', 'alt' => '');
}
extract(doSlash($meta));
$q ="
name = '$safename',
ext = '$ext',
w = $w,
h = $h,
alt = '$alt',
caption = '$caption',
category = '$category',
date = now(),
author = '$txp_user'
";
if (empty($id))
{
$rs = safe_insert('txp_image', $q);
$id = $GLOBALS['ID'] = mysql_insert_id();
}
else
{
$id = assert_int($id);
$rs = safe_update('txp_image', $q, "id = $id");
}
if (!$rs)
{
return gTxt('image_save_error');
}
else
{
$newpath = IMPATH.$id.$ext;
if (shift_uploaded_file($file, $newpath) == false)
{
$id = assert_int($id);
safe_delete('txp_image', "id = $id");
safe_alter('txp_image', "auto_increment = $id");
if (isset($GLOBALS['ID']))
{
unset( $GLOBALS['ID']);
}
return $newpath.sp.gTxt('upload_dir_perms');
}
else
{
@chmod($newpath, 0644);
// GD is supported
if (check_gd($ext))
{
// Auto-generate a thumbnail using the last settings
if (isset($prefs['thumb_w'], $prefs['thumb_h'], $prefs['thumb_crop']))
{
$width = intval($prefs['thumb_w']);
$height = intval($prefs['thumb_h']);
if ($width > 0 or $height > 0)
{
$t = new txp_thumb( $id );
$t->crop = ($prefs['thumb_crop'] == '1');
$t->hint = '0';
$t->width = $width;
$t->height = $height;
$t->write();
}
}
}
$message = gTxt('image_uploaded', array('{name}' => $name));
update_lastmod();
return array($message, $id);
}
}
}
else
{
if ($file === false)
{
return upload_get_errormsg($error);
}
else
{
return gTxt('only_graphic_files_allowed');
}
}
}
// -------------------------------------------------------------
// check GD info
function check_gd($image_type) {
// GD is installed
if (function_exists('gd_info')) {
$gd_info = gd_info();
switch ($image_type) {
// check gif support
case '.gif':
return ($gd_info['GIF Create Support'] == 1) ? true : false;
break;
// check png support
case '.png':
return ($gd_info['PNG Support'] == 1) ? true : false;
break;
// check jpg support
case '.jpg':
return ($gd_info['JPG Support'] == 1) ? true : false;
break;
// unsupported format
default:
return false;
break;
}
} else { // GD isn't installed
return false;
}
}
?>