Files
Piwigo/comments.php
z0rglub b4ffea31f4 bug-1_3_0-001 : if you activate the validation of users comments before
making them visible, before validating the comments, you can see associated
picture in the public part comments.php (but not the unvalidated comment,
only the picture) [corrected]


git-svn-id: http://piwigo.org/svn/branches/release-1_3@287 68402e56-0260-453c-a942-63ccdbb3a9ee
2004-01-17 23:15:12 +00:00

185 lines
8.0 KiB
PHP

<?php
/***************************************************************************
* comments.php *
* ------------------- *
* application : PhpWebGallery 1.3 <http://phpwebgallery.net> *
* author : Pierrick LE GALL <pierrick@z0rglub.com> *
* *
* $Id$
* *
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; *
* *
***************************************************************************/
include_once( './include/init.inc.php' );
//------------------------------------------------------------------- functions
function display_pictures( $mysql_result, $maxtime, $forbidden_cat_ids )
{
global $vtp,$handle,$lang,$conf,
$array_cat_directories,$array_cat_site_id,$array_cat_names;
while ( $row = mysql_fetch_array( $mysql_result ) )
{
$vtp->addSession( $handle, 'picture' );
// 1. find a category wich is authorized for the user to display a
// category name.
$query = 'SELECT category_id';
$query.= ' FROM '.PREFIX_TABLE.'image_category';
$query.= ' WHERE image_id = '.$row['image_id'];
if ( count( $forbidden_cat_ids ) > 0 )
{
$query.= ' AND category_id NOT IN (';
foreach ( $forbidden_cat_ids as $i => $restricted_cat ) {
if ( $i > 0 ) $query.= ',';
$query.= $restricted_cat;
}
$query.= ')';
}
$query.= ' ORDER BY RAND()';
$query.= ';';
$subrow = mysql_fetch_array( mysql_query( $query ) );
$category_id = $subrow['category_id'];
if ( $array_cat_directories[$category_id] == '' )
{
$array_cat_directories[$category_id] =
get_complete_dir( $category_id );
$cat_result = get_cat_info( $category_id );
$array_cat_site_id[$category_id] = $cat_result['site_id'];
$array_cat_names[$category_id] =
get_cat_display_name( $cat_result['name'], ' &gt; ', '' );
}
// 2. for each picture, getting informations for displaying thumbnail and
// link to the full size picture
$query = 'SELECT name,file,storage_category_id as cat_id,tn_ext';
$query.= ' FROM '.PREFIX_TABLE.'images';
$query.= ' WHERE id = '.$row['image_id'];
$query.= ';';
$subresult = mysql_query( $query );
$subrow = mysql_fetch_array( $subresult );
if ( $array_cat_directories[$subrow['cat_id']] == '' )
{
$array_cat_directories[$subrow['cat_id']] =
get_complete_dir( $subrow['cat_id'] );
$cat_result = get_cat_info( $subrow['cat_id'] );
$array_cat_site_id[$subrow['cat_id']] = $cat_result['site_id'];
$array_cat_names[$subrow['cat_id']] =
get_cat_display_name( $cat_result['name'], ' &gt; ', '' );
}
$file = get_filename_wo_extension( $subrow['file'] );
// name of the picture
$name = $array_cat_names[$category_id].' &gt; ';
if ( $subrow['name'] != '' ) $name.= $subrow['name'];
else $name.= str_replace( '_', ' ', $file );
$name.= ' [ '.$subrow['file'].' ]';
$vtp->setVar( $handle, 'picture.title', $name );
// source of the thumbnail picture
$src = $array_cat_directories[$subrow['cat_id']];
$src.= 'thumbnail/'.$conf['prefix_thumbnail'];
$src.= $file.'.'.$subrow['tn_ext'];
$vtp->setVar( $handle, 'picture.thumb_src', $src );
// link to the full size picture
$url = './picture.php?cat='.$category_id;
$url.= '&amp;image_id='.$row['image_id'];
$vtp->setVar( $handle, 'picture.thumb_url', add_session_id( $url ) );
// 3. for each picture, retrieving all comments
$query = 'SELECT id,date,author,content';
$query.= ' FROM '.PREFIX_TABLE.'comments';
$query.= ' WHERE image_id = '.$row['image_id'];
$query.= ' AND date > '.$maxtime;
$query.= " AND validated = 'true'";
$query.= ' ORDER BY date DESC';
$query.= ';';
$handleresult = mysql_query( $query );
while ( $subrow = mysql_fetch_array( $handleresult ) )
{
$vtp->addSession( $handle, 'comment' );
$author = $subrow['author'];
if ( $subrow['author'] == '' ) $author = $lang['guest'];
$vtp->setVar( $handle, 'comment.author', $author );
$displayed_date = format_date( $subrow['date'], 'unix', true );
$vtp->setVar( $handle, 'comment.date', $displayed_date );
$content = nl2br( $subrow['content'] );
// replace _word_ by an underlined word
$pattern = '/_([^\s]*)_/';
$replacement = '<span style="text-decoration:underline;">\1</span>';
$content = preg_replace( $pattern, $replacement, $content );
// replace *word* by a bolded word
$pattern = '/\*([^\s]*)\*/';
$replacement = '<span style="font-weight:bold;">\1</span>';
$content = preg_replace( $pattern, $replacement, $content );
// replace /word/ by an italic word
$pattern = '/\/([^\s]*)\//';
$replacement = '<span style="font-style:italic;">\1</span>';
$content = preg_replace( $pattern, $replacement, $content );
$vtp->setVar( $handle, 'comment.content', $content );
$vtp->closeSession( $handle, 'comment' );
}
$vtp->closeSession( $handle, 'picture' );
}
}
//----------------------------------------------------- template initialization
$vtp = new VTemplate;
$handle = $vtp->Open( './template/'.$user['template'].'/comments.vtp' );
initialize_template();
$tpl = array( 'title_comments','stats_last_days','search_return_main_page' );
templatize_array( $tpl, 'lang', $handle );
$vtp->setGlobalVar( $handle, 'text_color', $user['couleur_text'] );
//--------------------------------------------------- number of days to display
if ( isset( $_GET['last_days'] ) ) define( 'MAX_DAYS', $_GET['last_days'] );
else define( 'MAX_DAYS', 0 );
//----------------------------------------- non specific section initialization
$array_cat_directories = array();
$array_cat_names = array();
$array_cat_site_id = array();
//------------------------------------------------------- last comments display
foreach ( $conf['last_days'] as $option ) {
$vtp->addSession( $handle, 'last_day_option' );
$vtp->setVar( $handle, 'last_day_option.option', $option );
$url = './comments.php';
$url.= '?last_days='.($option - 1);
$vtp->setVar( $handle, 'last_day_option.link', add_session_id( $url ) );
$style = '';
if ( $option == MAX_DAYS + 1 ) $style = 'text-decoration:underline;';
$vtp->setVar( $handle, 'last_day_option.style', $style );
$vtp->closeSession( $handle, 'last_day_option' );
}
$vtp->setVar( $handle, 'back_url', add_session_id( './category.php' ) );
// 1. retrieving picture ids which have comments recently added
$date = date( 'Y-m-d', time() - ( MAX_DAYS*24*60*60 ) );
list($year,$month,$day) = explode( '-', $date);
$maxtime = mktime( 0,0,0,$month,$day,$year );
$query = 'SELECT DISTINCT(ic.image_id) as image_id';
$query.= ' FROM '.PREFIX_TABLE.'comments AS c';
$query.= ', '.PREFIX_TABLE.'image_category AS ic';
$query.= ' WHERE c.image_id = ic.image_id';
$query.= ' AND date > '.$maxtime;
$query.= " AND validated = 'true'";
// we must not show pictures of a forbidden category
if ( $user['forbidden_categories'] != '' )
{
$query.= ' AND category_id NOT IN ';
$query.= '('.$user['forbidden_categories'].')';
}
$query.= ' ORDER BY ic.image_id DESC';
$query.= ';';
$result = mysql_query( $query );
display_pictures( $result, $maxtime, $user['restrictions'] );
//----------------------------------------------------------- html code display
$code = $vtp->Display( $handle, 0 );
echo $code;
?>