- Автор темы
- #1
Есть код:
Он делает превью картинок из Vid_ в Vid_Small
Как вставить еще две картинки с одной картинки Vid1 но с другими параметрами размеров напрмер ImgWidthSp и ImgHeightSp
Он делает превью картинок из Vid_ в Vid_Small
PHP:
";
$LargeImgField = Array('Vid1','Vid2','Vid3');
$SmallImgField = Array('Vid1Small','Vid2Small','Vid3Small');
// значения визуальных настроек
$res = $db->get_var("SELECT CustomSettings FROM Sub_Class WHERE Sub_Class_ID=$cc");
( $res ? eval("\$cc_settings = $res") : $cc_settings = NULL );
// значения визуальных настроек по умолчанию
$res = $db->get_var("SELECT CustomSettingsTemplate FROM Class WHERE Class_ID=$classID");
eval("\$default_cc_settings = $res");
$j = sizeof($cc_settings);
for($i=0; $i<$j; $i++) if(!$cc_settings[$i]) $cc_settings[$i] = $default_cc_settings[$i];
if($cc_settings['ThumbsOn']){
$ImgFields = array_merge($SmallImgField,$LargeImgField);
for($i=0; $i<sizeof($SmallImgField); $i++){
if ( ${'f_'.$LargeImgField[$i]}[name] ){
$ResizeImgFields[] = $LargeImgField[$i];
$ResizeImgFieldsSmall[] = $SmallImgField[$i];
}
}
if( isset($ResizeImgFields) ){
function nc_img_resize($src_img, $dest_img, $width, $height, $fill_color=0xFFFFFF, $quality=90){
if ( !file_exists($src_img) ) return false;
$img_size = getimagesize($src_img);
if ( $img_size === false ) return false;
$img_format = strtolower( substr($img_size['mime'], strpos($img_size['mime'], '/') + 1) );
$func_imgcreatefrom = 'imagecreatefrom'.$img_format;
if ( !function_exists($func_imgcreatefrom) ) return false;
$x_ratio = $width / $img_size[0];
$y_ratio = $height / $img_size[1];
$min_ratio = min($x_ratio, $y_ratio);
$new_width = ( $x_ratio == $min_ratio ? $width : floor($img_size[0] * $min_ratio) );
$new_height = ( $x_ratio != $min_ratio ? $height : floor($img_size[1] * $min_ratio) );
$new_left = ( $x_ratio == $min_ratio ? 0 : floor(($width - $new_width) / 2) );
$new_top = ( $x_ratio != $min_ratio ? 0 : floor(($height - $new_height) / 2) );
$gd_dest_img = imagecreatetruecolor($width, $height);
$gd_src_img = $func_imgcreatefrom($src_img);
imagefill($gd_dest_img, 0, 0, $fill_color);
imagecopyresampled($gd_dest_img, $gd_src_img, $new_left, $new_top, 0, 0, $new_width, $new_height, $img_size[0], $img_size[1]);
imagejpeg($gd_dest_img, $dest_img, $quality);
imagedestroy($gd_dest_img);
imagedestroy($gd_src_img);
return true;
}
$Class_ID = &$current_cc['Class_ID'];
$res = $db->get_results( "SELECT Field_ID,Field_Name FROM Field WHERE Class_ID=$Class_ID AND (Field_Name IN('".join("', '",$ImgFields)."'))", ARRAY_N);
foreach($res As $v) $Field_ID[$v[1]] = $v[0];
foreach($ResizeImgFields As $v) $ResizeField_ID[$v] = $Field_ID[$v];
for($i=0; $i<sizeof($SmallImgField); $i++){
$LargeToSmallFielID[$Field_ID[$LargeImgField[$i]]] = $Field_ID[$SmallImgField[$i]];
$IDToName[$Field_ID[$SmallImgField[$i]]] = $SmallImgField[$i];
}
$res = $db->get_results("SELECT Real_Name,File_Path,Virt_Name,Field_ID FROM Filetable WHERE Message_ID=$message AND (Field_ID IN(".join(", ",$ResizeField_ID)."))", ARRAY_A);
foreach($res As $row){
$SmallImg['Real_Name'] = 'small_'.$row['Real_Name'];
$SmallImg['Virt_Name'] = md5(time().$SmallImg['Real_Name']);
$SmallImg['File_Path'] = $row['File_Path'];
if( nc_img_resize("$DOCUMENT_ROOT/cms_files$row[File_Path]$row[Virt_Name]", "$DOCUMENT_ROOT/cms_files$SmallImg[File_Path]$SmallImg[Virt_Name]", (int)$cc_settings['ImgWidth'], (int)$cc_settings['ImgHeight'], hexdec('0x'.$cc_settings['ImgFillColor']), (int)$cc_settings['ImgQuality']) ){
$SmallImg['File_Size'] = filesize("$DOCUMENT_ROOT/cms_files$SmallImg[File_Path]$SmallImg[Virt_Name]");
$SmallImg['Field_ID'] = $LargeToSmallFielID[$row['Field_ID']];
$db->query("DELETE FROM Filetable WHERE Message_ID=$message AND Field_ID=$SmallImg[Field_ID]");
$db->query("INSERT INTO Filetable(Real_Name,Virt_Name,File_Path,File_Type,File_Size,Message_ID,Field_ID) VALUES('$SmallImg[Real_Name]','$SmallImg[Virt_Name]','$SmallImg[File_Path]','image/jpeg',$SmallImg[File_Size],$message,$SmallImg[Field_ID])");
$sql[] = $IDToName[$SmallImg['Field_ID']]."='$SmallImg[Real_Name]:image/jpeg:$SmallImg[File_Size]'";
}
}
$db->query("UPDATE Message$Class_ID SET ".join(', ', $sql)." WHERE Message_ID=$message" );
}
}
ob_end_clean();
header("Location: $goBackLink&inside_admin=$inside_admin");
echo "Как вставить еще две картинки с одной картинки Vid1 но с другими параметрами размеров напрмер ImgWidthSp и ImgHeightSp
