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-rw-r--r--picture.php257
1 files changed, 148 insertions, 109 deletions
diff --git a/picture.php b/picture.php
index 6ebce15dd..69b28a7cc 100644
--- a/picture.php
+++ b/picture.php
@@ -46,6 +46,50 @@ if (!in_array($page['image_id'], $page['items']))
duplicate_index_url() );
}
+// add default event handler for rendering element content
+add_event_handler('render_element_content', 'default_picture_content',
+ EVENT_HANDLER_PRIORITY_NEUTRAL, 2);
+trigger_action('loc_begin_picture');
+
+// this is the default handler that generates the display for the element
+function default_picture_content($content, $element_info)
+{
+ if ( !empty($content) )
+ {// someone hooked us - so we skip;
+ return $content;
+ }
+ if (!isset($element_info['image_url']))
+ { // nothing to do
+ return $content;
+ }
+ global $user;
+ $my_template = new Template(PHPWG_ROOT_PATH.'template/'.$user['template'],
+ $user['theme'] );
+ $my_template->set_filenames( array('default_content'=>'picture_content.tpl') );
+
+ if (isset($element_info['high_url']))
+ {
+ $uuid = uniqid(rand());
+ $my_template->assign_block_vars(
+ 'high',
+ array(
+ 'U_HIGH' => $element_info['high_url'],
+ 'UUID' => $uuid,
+ )
+ );
+ }
+ $my_template->assign_vars( array(
+ 'SRC_IMG' => $element_info['image_url'],
+ 'ALT_IMG' => $element_info['file'],
+ 'WIDTH_IMG' => $element_info['scaled_width'],
+ 'HEIGHT_IMG' => $element_info['scaled_height'],
+ )
+ );
+ return $my_template->parse( 'default_content', true);
+}
+
+
+
// +-----------------------------------------------------------------------+
// | initialization |
// +-----------------------------------------------------------------------+
@@ -99,7 +143,7 @@ $url_self = duplicate_picture_url();
* Actions finish by a redirection
*/
-if (isset($_GET['action']) and !is_adviser())
+if (isset($_GET['action']))
{
switch ($_GET['action'])
{
@@ -139,7 +183,7 @@ DELETE FROM '.FAVORITES_TABLE.'
}
case 'set_as_representative' :
{
- if (is_admin() and isset($page['category']))
+ if (is_admin() and !is_adviser() and isset($page['category']))
{
$query = '
UPDATE '.CATEGORIES_TABLE.'
@@ -174,7 +218,7 @@ UPDATE '.CATEGORIES_TABLE.'
{
if (isset($_GET['comment_to_delete'])
and is_numeric($_GET['comment_to_delete'])
- and is_admin())
+ and is_admin() and !is_adviser() )
{
$query = '
DELETE FROM '.COMMENTS_TABLE.'
@@ -275,22 +319,17 @@ while ($row = mysql_fetch_array($result))
$cat_directory = dirname($row['path']);
$file_wo_ext = get_filename_wo_extension($row['file']);
- if (isset($row['representative_ext']) and $row['representative_ext'] != '')
+ // ------ build element_path and element_url
+ $picture[$i]['element_url'] = $row['path'];
+ if ( ! url_is_remote($row['path']) )
{
- $picture[$i]['src'] =
- $cat_directory.'/pwg_representative/'
- .$file_wo_ext.'.'.$row['representative_ext'];
+ $picture[$i]['element_url'] = get_root_url().$row['path'];
}
- else
- {
- $icon = get_themeconf('mime_icon_dir');
- $icon.= strtolower(get_extension($row['file'])).'.png';
- $picture[$i]['src'] = $icon;
- }
- // special case for picture files
+
+ // ------ build image_path and image_url
if ($picture[$i]['is_picture'])
{
- $picture[$i]['src'] = $row['path'];
+ $picture[$i]['image_path'] = $row['path'];
// if we are working on the "current" element, we search if there is a
// high quality picture
if ($i == 'current')
@@ -298,25 +337,47 @@ while ($row = mysql_fetch_array($result))
if (($row['has_high'] == 'true') and ($user['enabled_high'] == 'true'))
{
$url_high=$cat_directory.'/pwg_high/'.$row['file'];
- $picture[$i]['high_file_system'] = $picture[$i]['high'] = $url_high;
- if ( ! url_is_remote($picture[$i]['high']) )
+ $picture[$i]['high_url'] = $picture[$i]['high_path'] = $url_high;
+ if ( ! url_is_remote($picture[$i]['high_path']) )
{
- $picture[$i]['high'] = get_root_url().$picture[$i]['high'];
+ $picture[$i]['high_url'] = get_root_url().$picture[$i]['high_path'];
}
}
}
}
- $picture[$i]['src_file_system'] = $picture[$i]['src'];
- if ( ! url_is_remote($picture[$i]['src']) )
+ else
+ {// not a picture
+ if (isset($row['representative_ext']) and $row['representative_ext']!='')
+ {
+ $picture[$i]['image_path'] =
+ $cat_directory.'/pwg_representative/'
+ .$file_wo_ext.'.'.$row['representative_ext'];
+ }
+ else
+ {
+ $picture[$i]['image_path'] =
+ get_themeconf('mime_icon_dir')
+ .strtolower(get_extension($row['file'])).'.png';
+ }
+ }
+
+ $picture[$i]['image_url'] = $picture[$i]['image_path'];
+ if ( ! url_is_remote($picture[$i]['image_path']) )
{
- $picture[$i]['src'] = get_root_url(). $picture[$i]['src'];
+ $picture[$i]['image_url'] = get_root_url().$picture[$i]['image_path'];
}
- // if picture is not a file, we need the download link
if (!$picture[$i]['is_picture'])
- {
- $picture[$i]['download'] = url_is_remote($row['path']) ? '' : get_root_url();
- $picture[$i]['download'].= $row['path'];
+ {// if picture is not a file, we need the download link
+ $picture[$i]['download_url'] = $picture[$i]['element_url'];
+ }
+ else
+ {// if picture is a file with high, we put the download link
+ if ( isset($picture[$i]['high_path']) )
+ {
+ $picture[$i]['download_url'] = get_root_url().'action.php?dwn='
+ .$picture[$i]['high_path'];
+ }
}
$picture[$i]['thumbnail'] = get_thumbnail_src($row['path'], @$row['tn_ext']);
@@ -350,6 +411,32 @@ while ($row = mysql_fetch_array($result))
}
}
+// calculation of width and height for the current picture
+if (empty($picture['current']['width']))
+{
+ $taille_image = @getimagesize($picture['current']['image_path']);
+ if ($taille_image!==false)
+ {
+ $picture['current']['width'] = $taille_image[0];
+ $picture['current']['height']= $taille_image[1];
+ }
+}
+
+if (!empty($picture['current']['width']))
+{
+ list($picture['current']['scaled_width'],$picture['current']['scaled_height']) =
+ get_picture_size(
+ $picture['current']['width'],
+ $picture['current']['height'],
+ @$user['maxwidth'],
+ @$user['maxheight']
+ );
+}
+
+// now give an opportunity to the filters to alter element_url,
+// image_url, high_url and download_url
+$picture = trigger_event('picture_navigation', $picture);
+
$url_admin =
get_root_url().'admin.php?page=picture_modify'
.'&cat_id='.(isset($page['category']) ? $page['category'] : '')
@@ -377,42 +464,43 @@ if ( isset( $_GET['slideshow'] ) and isset($page['next_item']) )
$title_nb = ($page['current_rank'] + 1).'/'.$page['cat_nb_images'];
-// calculation of width and height
-if (empty($picture['current']['width']))
-{
- $taille_image = @getimagesize($picture['current']['src_file_system']);
- $original_width = $taille_image[0];
- $original_height = $taille_image[1];
-}
-else
-{
- $original_width = $picture['current']['width'];
- $original_height = $picture['current']['height'];
-}
-
-$picture_size = get_picture_size(
- $original_width,
- $original_height,
- @$user['maxwidth'],
- @$user['maxheight']
- );
-
// metadata
$url_metadata = duplicate_picture_url();
-if ($conf['show_exif'] or $conf['show_iptc'])
+
+// do we have a plugin that can show metadata for something else than images?
+$metadata_showable = trigger_event('get_element_metadata_available',
+ (
+ ($conf['show_exif'] or $conf['show_iptc'])
+ and isset($picture['current']['image_path'])
+ ),
+ $picture['current']['path'] );
+if ($metadata_showable)
{
- $metadata_showable = true;
if ( !isset($_GET['metadata']) )
{
$url_metadata = add_url_params( $url_metadata, array('metadata'=>null) );
}
}
-else
+
+$page['body_id'] = 'thePicturePage';
+
+// maybe someone wants a special display (call it before page_header so that they
+// can add stylesheets)
+$element_content = trigger_event('render_element_content',
+ '', $picture['current'] );
+
+if ( isset($picture['next']['image_url'])
+ and isset($picture['next']['is_picture']) )
{
- $metadata_showable = false;
+ $template->assign_block_vars( 'prefetch',
+ array (
+ 'URL' => $picture['next']['image_url']
+ )
+ );
}
+include(PHPWG_ROOT_PATH.'include/page_header.php');
+$template->set_filenames(array('picture'=>'picture.tpl'));
-$page['body_id'] = 'thePicturePage';
//------------------------------------------------------- navigation management
foreach ( array('first','previous','next','last') as $which_image )
{
@@ -424,48 +512,21 @@ foreach ( array('first','previous','next','last') as $which_image )
'TITLE_IMG' => $picture[$which_image]['name'],
'IMG' => $picture[$which_image]['thumbnail'],
'U_IMG' => $picture[$which_image]['url'],
- 'U_IMG_SRC' => $picture[$which_image]['src']
)
);
}
}
-include(PHPWG_ROOT_PATH.'include/page_header.php');
-$template->set_filenames(array('picture'=>'picture.tpl'));
-
$template->assign_vars(
array(
'SECTION_TITLE' => $page['title'],
'PICTURE_TITLE' => $picture['current']['name'],
'PHOTO' => $title_nb,
'TITLE' => $picture['current']['name'],
- 'SRC_IMG' => $picture['current']['src'],
- 'ALT_IMG' => $picture['current']['file'],
- 'WIDTH_IMG' => $picture_size[0],
- 'HEIGHT_IMG' => $picture_size[1],
+ 'ELEMENT_CONTENT' => $element_content,
'LEVEL_SEPARATOR' => $conf['level_separator'],
- 'L_HOME' => $lang['home'],
- 'L_SLIDESHOW' => $lang['slideshow'],
- 'L_STOP_SLIDESHOW' => $lang['slideshow_stop'],
- 'L_PREV_IMG' =>$lang['previous_page'].' : ',
- 'L_NEXT_IMG' =>$lang['next_page'].' : ',
- 'L_ADMIN' =>$lang['link_info_image'],
- 'L_COMMENT_TITLE' =>$lang['comments_title'],
- 'L_ADD_COMMENT' =>$lang['comments_add'],
- 'L_DELETE_COMMENT' =>$lang['comments_del'],
- 'L_DELETE' =>$lang['delete'],
- 'L_SUBMIT' =>$lang['submit'],
- 'L_AUTHOR' => $lang['upload_author'],
- 'L_COMMENT' =>$lang['comment'],
- 'L_DOWNLOAD' => $lang['download'],
- 'L_DOWNLOAD_HINT' => $lang['download_hint'],
- 'L_PICTURE_METADATA' => $lang['picture_show_metadata'],
- 'L_PICTURE_HIGH' => $lang['picture_high'],
- 'L_UP_HINT' => $lang['home_hint'],
- 'L_UP_ALT' => $lang['home'],
-
'U_HOME' => make_index_url(),
'U_UP' => $url_up,
'U_METADATA' => $url_metadata,
@@ -482,35 +543,13 @@ if ($conf['show_picture_name_on_title'])
//------------------------------------------------------- upper menu management
-// download link if file is not a picture
-if (!$picture['current']['is_picture'])
-{
- $template->assign_block_vars(
- 'download',
- array(
- 'U_DOWNLOAD' => $picture['current']['download']
- )
- );
-}
-
-// display a high quality link if present
-if (isset($picture['current']['high']))
+// download link
+if ( isset($picture['current']['download_url']) )
{
- $uuid = uniqid(rand());
-
- $template->assign_block_vars(
- 'high',
- array(
- 'U_HIGH' => $picture['current']['high'],
- 'UUID' => $uuid,
- )
- );
-
$template->assign_block_vars(
'download',
array(
- 'U_DOWNLOAD' => get_root_url().'action.php?dwn='
- .$picture['current']['high_file_system']
+ 'U_DOWNLOAD' => $picture['current']['download_url']
)
);
}
@@ -655,19 +694,19 @@ $url = make_index_url(
$infos['INFO_POSTED_DATE'] = '<a href="'.$url.'" rel="nofollow">'.$val.'</a>';
// size in pixels
-if ($picture['current']['is_picture'])
+if ($picture['current']['is_picture'] and isset($picture['current']['width']) )
{
- if ($original_width != $picture_size[0]
- or $original_height != $picture_size[1])
+ if ($picture['current']['scaled_width'] !== $picture['current']['width'] )
{
$infos['INFO_DIMENSIONS'] =
- '<a href="'.$picture['current']['src'].'" title="'.
+ '<a href="'.$picture['current']['image_url'].'" title="'.
l10n('Original dimensions').'">'.
- $original_width.'*'.$original_height.'</a>';
+ $picture['current']['width'].'*'.$picture['current']['height'].'</a>';
}
else
{
- $infos['INFO_DIMENSIONS'] = $original_width.'*'.$original_height;
+ $infos['INFO_DIMENSIONS'] =
+ $picture['current']['width'].'*'.$picture['current']['height'];
}
}
else
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 18:15:35 +0000