썸네일 안의 이미지 사이즈 조정 부탁드립니다. 채택완료

</p><p> </p><p><?</p><p>if (!defined("_GNUBOARD_")) exit; // 개별 페이지 접근 불가 </p><p> </p><p>if (!function_exists("makeThumbs")) {</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">	</span>function makeThumbs($oriPath, $oriFileName, $thmWidth="", $thmHeight="", $thmAlt="") {</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>global $g4, $board_skin_path;</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>$errorFilePrt = "<img src=\"".$board_skin_path."/img/noimage.gif\" border=\"0\" alt=\"이미지 없음\" />";</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>$oriFile = $oriPath . "/" . $oriFileName;</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>if (is_file($oriFile) == false) return $errorFilePrt; // 원본 부재</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>$thmPath = $oriPath . "/thumbs";</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>$thmFile = $thmPath . "/" . $oriFileName;</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>$oriSize = getimagesize($oriFile);</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>$oriWidth = $oriSize[0];</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>$oriHeight = $oriSize[1];</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>$oriType = $oriSize[2];</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>if ($oriType > 3) return $errorFilePrt; // 원본 이미지 타입 오류</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>$oriRate = $oriWidth / $oriHeight;</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>if ($thmWidth == "" && $thmHeight == "") return $errorFilePrt; // 썸네일 사이즈 미지정</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>if ($thmWidth == "") $thmWidth = $thmHeight * $oriRate;</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>if ($thmHeight == "") $thmHeight = $thmWidth / $oriRate;</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>$widthRate = $thmWidth / $oriWidth;</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>$heightRate = $thmHeight / $oriHeight;</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>$oriFilePrt = "<img src=\"".$oriFile."\" width=\"".$oriWidth."\" height=\"".$oriHeight."\" border=\"0\" alt=\"".$thmAlt."\" />";</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>if ($widthRate >= 1 && $heightRate >= 1) return $oriFilePrt; // 리사이징 불필요</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>if (file_exists($thmFile)) { // 썸네일 유무</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">			</span>$fp = fopen($thmFile, "r");</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>$fstat = fstat($fp);</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>$thmFileTime = $fstat['ctime'];</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>fclose($fp);</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">			</span>$fp = fopen($oriFile, "r");</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>$fstat = fstat($fp);</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>$oriFileTime = $fstat['ctime'];</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>fclose($fp);</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">			</span>if (is_dir($oriPath . "/thumbs/")) {</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>$array1 = $array2 = array();</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>if ($dh = opendir($oriPath . "/thumbs/")) {</p><p><span class="Apple-tab-span" style="white-space:pre">					</span>while (($file = readdir($dh)) !== false) {</p><p><span class="Apple-tab-span" style="white-space:pre">						</span>$array1[] = $file;</p><p><span class="Apple-tab-span" style="white-space:pre">					</span>}</p><p><span class="Apple-tab-span" style="white-space:pre">					</span>closedir($dh);</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>}</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>if ($dh = opendir($oriPath . "/")) {</p><p><span class="Apple-tab-span" style="white-space:pre">					</span>while (($file = readdir($dh)) !== false) {</p><p><span class="Apple-tab-span" style="white-space:pre">						</span>$array2[] = $file;</p><p><span class="Apple-tab-span" style="white-space:pre">					</span>}</p><p><span class="Apple-tab-span" style="white-space:pre">					</span>closedir($dh);</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>}</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>$array_diff = array_diff($array1, $array2);</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>foreach ($array_diff as $k => $v) {</p><p><span class="Apple-tab-span" style="white-space:pre">					</span>if (is_file($oriPath . "/thumbs/" . $v)) @unlink($oriPath . "/thumbs/" . $v);</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>}</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>}</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">			</span>$thmFileSize = getimagesize($thmFile);</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">			</span>if ($thmWidth == $thmFileSize[0] && $thmHeight == $thmFileSize[1]) { // 썸네일 갱신 불필요</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>if ($thmFileTime > $oriFileTime) {</p><p><span class="Apple-tab-span" style="white-space:pre">					</span>$thmSize = getimagesize($thmFile);</p><p><span class="Apple-tab-span" style="white-space:pre">					</span>$thmFilePrt = "<img src=\"".$thmFile."\" width=\"".$thmSize[0]."\" height=\"".$thmSize[1]."\" border=\"0\" alt=\"".$thmAlt."\" />";</p><p><span class="Apple-tab-span" style="white-space:pre">					</span>return $thmFilePrt;</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>}</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>}</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>}</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>@unlink($thmFile);</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>@mkdir($thmPath);</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>@chmod($thmPath, 0707);</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>if ($widthRate < $heightRate) {</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>$tempWidth = (int)($oriWidth * $heightRate);</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>$tempHeight = $thmHeight;</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>} else {</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>$tempWidth = $thmWidth;</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>$tempHeight = (int)($oriHeight * $widthRate);</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>}</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>if ($tempWidth == "") $tempWidth = $thmWidth;</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>if ($tempHeight == "") $tempHeight = $thmHeight;</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>switch($oriType) {</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>case(1) :</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>if(function_exists('imagecreateFromGif')) $tempImage = imagecreateFromGif($oriFile);</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>break;</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>case(2) :</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>if(function_exists('imagecreateFromJpeg')) $tempImage = imagecreateFromJpeg($oriFile);</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>break;</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>case(3) :</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>if(function_exists('imagecreateFromPng')) $tempImage = imagecreateFromPng($oriFile);</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>break;</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>}</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>if ($tempImage) {</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>if (function_exists('imagecreatetruecolor')) {</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>$tempCanvas = imagecreatetruecolor($thmWidth, $thmHeight);</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>} else {</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>$tempCanvas = imagecreate($thmWidth, $thmHeight);</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>}</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">			</span>if (function_exists('imagecopyresampled')) {</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>imagecopyresampled($tempCanvas, $tempImage, 0, 0, 0, 0, $tempWidth, $tempHeight, ImageSX($tempImage), ImageSY($tempImage));</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>} else {</p><p><span class="Apple-tab-span" style="white-space:pre">				</span>imagecopyresized($tempCanvas, $tempImage, 0, 0, 0, 0, $tempWidth, $tempHeight, ImageSX($tempImage), ImageSY($tempImage));</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>}</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>ImageDestroy($tempImage);</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>ImageJpeg($tempCanvas, $thmFile, 100);</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>ImageDestroy($tempCanvas);</p><p><span class="Apple-tab-span" style="white-space:pre">			</span>unset($tempImage, $tempCanvas);</p><p><span class="Apple-tab-span" style="white-space:pre">		</span>}</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>$thmFilePrt = "<img src=\"{$thmFile}\" width=\"{$thmWidth}\" height=\"{$thmHeight}\" border=\"0\" alt=\"{$thmAlt}\" />";</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">		</span>return $thmFilePrt;</p><p><span class="Apple-tab-span" style="white-space:pre">	</span>}</p><p>}</p><p>?> </p><p> </p><p>