diff options
Diffstat (limited to 'inc/JpegMeta.php')
| -rw-r--r-- | inc/JpegMeta.php | 58 |
1 files changed, 47 insertions, 11 deletions
diff --git a/inc/JpegMeta.php b/inc/JpegMeta.php index b9f0908d4..408f34589 100644 --- a/inc/JpegMeta.php +++ b/inc/JpegMeta.php @@ -3,9 +3,10 @@ * JPEG metadata reader/writer * * @license PHP license 2.0 (http://www.php.net/license/2_02.txt) - * @link + * @link http://www.zonageek.com/software/php/jpeg/index.php * @author Sebastian Delmont <sdelmont@zonageek.com> * @author Andreas Gohr <andi@splitbrain.org> + * @todo Add support for Maker Notes, Extend for GIF and PNG metadata */ // This class is a modified and enhanced version of the JPEG class by @@ -164,6 +165,40 @@ class JpegMeta } /** + * Convinience function to set nearly all available Data + * through one function + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + function setField($field, $value) + { + if(strtolower(substr($field,0,5)) == 'iptc.'){ + return $this->setIPTCField(substr($field,5),$value); + }elseif(strtolower(substr($field,0,5)) == 'exif.'){ + return $this->setExifField(substr($field,5),$value); + }else{ + return $this->setExifField($field,$value); + } + } + + /** + * Convinience function to delete nearly all available Data + * through one function + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + function deleteField($field) + { + if(strtolower(substr($field,0,5)) == 'iptc.'){ + return $this->deleteIPTCField(substr($field,5)); + }elseif(strtolower(substr($field,0,5)) == 'exif.'){ + return $this->deleteExifField(substr($field,5)); + }else{ + return $this->deleteExifField($field); + } + } + + /** * Return a date field * * @author Andreas Gohr <andi@splitbrain.org> @@ -770,18 +805,19 @@ class JpegMeta * Save changed Metadata * * @author Sebastian Delmont <sdelmont@zonageek.com> + * @author Andreas Gohr <andi@splitbrain.org> */ function save($fileName = "") { - if ($fileName == "") { - $tmpName = $this->_fileName . ".tmp"; - $this->_writeJPEG($tmpName); - if (file_exists($tmpName)) { - rename($tmpName, $this->_fileName); - } - } - else { - $this->_writeJPEG($fileName); - } + if ($fileName == "") { + $tmpName = tempnam(dirname($this->_fileName),'_metatemp_'); + $this->_writeJPEG($tmpName); + if (@file_exists($tmpName)) { + return rename($tmpName, $this->_fileName); + } + } else { + return $this->_writeJPEG($fileName); + } + return false; } /*************************************************************/ |