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Diffstat (limited to 'includes/jpeg_metadata_tk/Edit_File_Info.php')
| -rw-r--r-- | includes/jpeg_metadata_tk/Edit_File_Info.php | 575 |
1 files changed, 575 insertions, 0 deletions
diff --git a/includes/jpeg_metadata_tk/Edit_File_Info.php b/includes/jpeg_metadata_tk/Edit_File_Info.php new file mode 100644 index 0000000..7b19e70 --- /dev/null +++ b/includes/jpeg_metadata_tk/Edit_File_Info.php @@ -0,0 +1,575 @@ +<?php + + +/**************************************************************************** +* +* Filename: Edit_File_Info.php +* +* Description: Allows the user to edit the metadata of an image over the internet +* in the same way that Photoshop edits 'File Info' data +* This file provides only the html for a form containing the file info +* input fields. The rest of the html file must be provided by the calling script. +* $outputfilename must always be defined - it is ne name of the file which +* have the metadata changed after the form has been submitted +* +* This file has several modes of operation: +* +* 1) If $new_ps_file_info_array is defined then it's data will be used +* to fill the fields. +* 2) If $new_ps_file_info_array is not defined but $filename is defined, +* then the file info fields will be filled from the metadata in the file specified +* 3) If $new_ps_file_info_array is not defined but $filename and $default_ps_file_info_array +* are defined, then the file info fields will be filled from the metadata +* in the file specified, but where fields are blank, they will be filled from $default_ps_file_info_array +* 4) Otherwise the fields will be blank +* +* See Edit_File_Info_Example.php for an example of usage +* +* Author: Evan Hunter +* +* Date: 17/11/2004 +* +* Project: PHP JPEG Metadata Toolkit +* +* Revision: 1.11 +* +* Changes: 1.10 -> 1.11 : Changed displayed toolkit version numbers to reference Toolkit_Version.php +* +* URL: http://electronics.ozhiker.com +* +* Copyright: Copyright Evan Hunter 2004 +* +* License: This file is part of the PHP JPEG Metadata Toolkit. +* +* The PHP JPEG Metadata Toolkit 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; either version 2 of the License, or (at your +* option) any later version. +* +* The PHP JPEG Metadata Toolkit is distributed in the hope +* that it will be useful, but WITHOUT ANY WARRANTY; without +* even the implied warranty of MERCHANTABILITY or FITNESS +* FOR A PARTICULAR PURPOSE. See the GNU General Public License +* for more details. +* +* You should have received a copy of the GNU General Public +* License along with the PHP JPEG Metadata Toolkit; if not, +* write to the Free Software Foundation, Inc., 59 Temple +* Place, Suite 330, Boston, MA 02111-1307 USA +* +* If you require a different license for commercial or other +* purposes, please contact the author: evan@ozhiker.com +* +***************************************************************************/ + + + + require_once 'Toolkit_Version.php'; // Change: added as of version 1.11 + + // Check for operation modes 2 or 3 + // i.e. $filename is defined, and $new_ps_file_info_array is not + if ( ( ! isset( $new_ps_file_info_array ) ) && + ( isset( $filename ) ) && + ( is_string( $filename ) ) ) + { + // Hide any unknown EXIF tags + $GLOBALS['HIDE_UNKNOWN_TAGS'] = TRUE; + + // Accessing the existing file info for the specified file requires these includes + require_once 'JPEG.php'; + require_once 'XMP.php'; + require_once 'Photoshop_IRB.php'; + require_once 'EXIF.php'; + require_once 'Photoshop_File_Info.php'; + + // Retrieve the header information from the JPEG file + $jpeg_header_data = get_jpeg_header_data( $filename ); + + // Retrieve EXIF information from the JPEG file + $Exif_array = get_EXIF_JPEG( $filename ); + + // Retrieve XMP information from the JPEG file + $XMP_array = read_XMP_array_from_text( get_XMP_text( $jpeg_header_data ) ); + + // Retrieve Photoshop IRB information from the JPEG file + $IRB_array = get_Photoshop_IRB( $jpeg_header_data ); + + // Retrieve Photoshop File Info from the three previous arrays + $new_ps_file_info_array = get_photoshop_file_info( $Exif_array, $XMP_array, $IRB_array ); + + + + // Check if there is an array of defaults available + if ( ( isset( $default_ps_file_info_array) ) && + ( is_array( $default_ps_file_info_array) ) ) + { + // There are defaults defined + + // Check if there is a default for the date defined + if ( ( ! array_key_exists( 'date', $default_ps_file_info_array ) ) || + ( ( array_key_exists( 'date', $default_ps_file_info_array ) ) && + ( $default_ps_file_info_array['date'] == '' ) ) ) + { + // No default for the date defined + // figure out a default from the file + + // Check if there is a EXIF Tag 36867 "Date and Time of Original" + if ( ( $Exif_array != FALSE ) && + ( array_key_exists( 0, $Exif_array ) ) && + ( array_key_exists( 34665, $Exif_array[0] ) ) && + ( array_key_exists( 0, $Exif_array[0][34665] ) ) && + ( array_key_exists( 36867, $Exif_array[0][34665][0] ) ) ) + { + // Tag "Date and Time of Original" found - use it for the default date + $default_ps_file_info_array['date'] = $Exif_array[0][34665][0][36867]['Data'][0]; + $default_ps_file_info_array['date'] = preg_replace( "/(\d\d\d\d):(\d\d):(\d\d)( \d\d:\d\d:\d\d)/", "$1-$2-$3", $default_ps_file_info_array['date'] ); + } + // Check if there is a EXIF Tag 36868 "Date and Time when Digitized" + else if ( ( $Exif_array != FALSE ) && + ( array_key_exists( 0, $Exif_array ) ) && + ( array_key_exists( 34665, $Exif_array[0] ) ) && + ( array_key_exists( 0, $Exif_array[0][34665] ) ) && + ( array_key_exists( 36868, $Exif_array[0][34665][0] ) ) ) + { + // Tag "Date and Time when Digitized" found - use it for the default date + $default_ps_file_info_array['date'] = $Exif_array[0][34665][0][36868]['Data'][0]; + $default_ps_file_info_array['date'] = preg_replace( "/(\d\d\d\d):(\d\d):(\d\d)( \d\d:\d\d:\d\d)/", "$1-$2-$3", $default_ps_file_info_array['date'] ); + } + // Check if there is a EXIF Tag 306 "Date and Time" + else if ( ( $Exif_array != FALSE ) && + ( array_key_exists( 0, $Exif_array ) ) && + ( array_key_exists( 306, $Exif_array[0] ) ) ) + { + // Tag "Date and Time" found - use it for the default date + $default_ps_file_info_array['date'] = $Exif_array[0][306]['Data'][0]; + $default_ps_file_info_array['date'] = preg_replace( "/(\d\d\d\d):(\d\d):(\d\d)( \d\d:\d\d:\d\d)/", "$1-$2-$3", $default_ps_file_info_array['date'] ); + } + else + { + // Couldn't find an EXIF date in the image + // Set default date as creation date of file + $default_ps_file_info_array['date'] = date ("Y-m-d", filectime( $filename )); + } + } + + // Cycle through all the elements of the default values array + foreach( $default_ps_file_info_array as $def_key =>$default_item ) + { + // Check if the current element is Keywords or + // Supplemental Categories as these are arrays + // and need to be treated differently + if ( ( strcasecmp( $def_key, "keywords" ) == 0 ) || + ( strcasecmp( $def_key, "supplementalcategories" ) == 0 ) ) + { + // Keywords or Supplemental Categories found + // Check if the File Info from the file is empty for this element + // and if there are default values in this array element + if ( ( count( $new_ps_file_info_array[ $def_key ] ) == 0 ) && + ( is_array( $default_item ) ) && + ( count( $default_item ) >= 0 ) ) + { + // The existing file info is empty, and there are + // defaults - add them + $new_ps_file_info_array[ $def_key ] = $default_item; + } + } + // Otherwise, this is not an array element, just check if it is blank in the existing file info + else if ( trim( $new_ps_file_info_array[ $def_key ] ) == "" ) + { + // The existing file info is blank, add the default value + $new_ps_file_info_array[ $def_key ] = $default_item; + } + + } + } + } + // Check for operation mode 4 - $new_ps_file_info_array and $filename are not defined, + else if ( ( ( !isset($new_ps_file_info_array) ) || ( ! is_array($new_ps_file_info_array) ) ) && + ( ( !isset($filename) ) || ( ! is_string( $filename ) ) ) ) + { + // No filename or new_ps_file_info_array defined, create a blank file info array to display + $new_ps_file_info_array = array( + "title" => "", + "author" => "", + "authorsposition" => "", + "caption" => "", + "captionwriter" => "", + "jobname" => "", + "copyrightstatus" => "", + "copyrightnotice" => "", + "ownerurl" => "", + "keywords" => array(), + "category" => "", + "supplementalcategories" => array(), + "date" => "", + "city" => "", + "state" => "", + "country" => "", + "credit" => "", + "source" => "", + "headline" => "", + "instructions" => "", + "transmissionreference" => "", + "urgency" => "" ); + } + + + +/*************************************************************************** +* +* Now output the actual HTML form +* +***************************************************************************/ + +?> + + + + + <form name="EditJPEG" action="Write_File_Info.php" method="post"> + + + <?php echo "<input name=\"filename\" type=\"hidden\" value=\"$outputfilename\">"; ?> + + <table> + + <tr> + <td> + Title + </td> + <td> + <?php + echo "<input size=49 name=\"title\" type=\"text\" value=\"". $new_ps_file_info_array[ 'title' ] ."\">"; + ?> + </td> + </tr> + + <tr> + <td> + Author + </td> + <td> + <?php + echo "<input size=49 name=\"author\" type=\"text\" value=\"". $new_ps_file_info_array[ 'author' ] ."\">"; + ?> + </td> + </tr> + + <tr> + <td> + Authors Position + </td> + <td> + <?php + echo "<input size=49 name=\"authorsposition\" type=\"text\" value=\"". $new_ps_file_info_array[ 'authorsposition' ] ."\"> - Note: not used in Photoshop 7 or higher"; + ?> + </td> + </tr> + + <tr> + <td> + Description + </td> + <td> + <textarea name="caption" rows=3 cols=37 wrap="off"><?php echo $new_ps_file_info_array[ 'caption' ]; ?></textarea> + </td> + </tr> + + <tr> + <td> + Description Writer + </td> + <td> + <?php + echo "<input size=49 name=\"captionwriter\" type=\"text\" value=\"". $new_ps_file_info_array[ 'captionwriter' ] ."\">"; + ?> + </td> + </tr> + + + <tr> + <td> + Keywords + </td> + <td> + <textarea name="keywords" rows=3 cols=37 wrap="off"><?php + foreach( $new_ps_file_info_array[ 'keywords' ] as $keyword ) + { + echo "$keyword
"; + } + ?></textarea> + </td> + </tr> + + + <tr> + <td> + Copyright Status + </td> + <td> + <select size=1 name="copyrightstatus"> + <?php + $copystatus = $new_ps_file_info_array[ 'copyrightstatus' ]; + if ( $copystatus == "Unknown" ) + { + echo "<option value=\"Unknown\" SELECTED >Unknown</option>\n"; + } + else + { + echo "<option value=\"Unknown\">Unknown</option>\n"; + } + + if ( $copystatus == "Copyrighted Work" ) + { + echo "<option value=\"Copyrighted Work\" SELECTED >Copyrighted Work</option>\n"; + } + else + { + echo "<option value=\"Copyrighted Work\">Copyrighted Work</option>\n"; + } + + if ( $copystatus == "Public Domain" ) + { + echo "<option value=\"Public Domain\" SELECTED >Public Domain</option>\n"; + } + else + { + echo "<option value=\"Public Domain\">Public Domain</option>\n"; + } + ?> + </select> + </td> + </tr> + + + <tr> + <td> + Copyright Notice + </td> + <td> + <textarea name="copyrightnotice" rows=3 cols=37 wrap="off"><?php echo $new_ps_file_info_array[ 'copyrightnotice' ]; ?></textarea> + </td> + </tr> + + + <tr> + <td> + Copyright Info URL + </td> + <td> + <?php + echo "<input size=49 name=\"ownerurl\" type=\"text\" value=\"". $new_ps_file_info_array[ 'ownerurl' ] ."\">\n"; + if ($new_ps_file_info_array[ 'ownerurl' ] != "" ) + { + echo "<a href=\"". $new_ps_file_info_array[ 'ownerurl' ] ."\" > (". $new_ps_file_info_array[ 'ownerurl' ] .")</a>\n"; + } + ?> + + </td> + </tr> + + + <tr> + <td> + Category + </td> + <td> + <?php + echo "<input size=49 name=\"category\" type=\"text\" value=\"". $new_ps_file_info_array[ 'category' ] ."\">\n"; + ?> + + </td> + </tr> + + <tr> + <td> + Supplemental Categories + </td> + <td> + <textarea name="supplementalcategories" rows=3 cols=37 wrap="off"><?php + foreach( $new_ps_file_info_array[ 'supplementalcategories' ] as $supcat ) + { + echo "$supcat
"; + } + ?> + </textarea> + </td> + </tr> + + + + <tr> + <td> + Date Created + </td> + <td> + <?php + echo "<input size=49 name=\"date\" type=\"text\" value=\"". $new_ps_file_info_array[ 'date' ] ."\">"; + ?> + (Note date must be YYYY-MM-DD format) + </td> + </tr> + + <tr> + <td> + City + </td> + <td> + <?php + echo "<input size=49 name=\"city\" type=\"text\" value=\"". $new_ps_file_info_array[ 'city' ] ."\">"; + ?> + </td> + </tr> + + + <tr> + <td> + State + </td> + <td> + <?php + echo "<input size=49 name=\"state\" type=\"text\" value=\"". $new_ps_file_info_array[ 'state' ] ."\">"; + ?> + </td> + </tr> + + + <tr> + <td> + Country + </td> + <td> + <?php + echo "<input size=49 name=\"country\" type=\"text\" value=\"". $new_ps_file_info_array[ 'country' ] ."\">"; + ?> + </td> + </tr> + + + + <tr> + <td> + Credit + </td> + <td> + <?php + echo "<input size=49 name=\"credit\" type=\"text\" value=\"". $new_ps_file_info_array[ 'credit' ] ."\">"; + ?> + </td> + </tr> + + + <tr> + <td> + Source + </td> + <td> + <?php + echo "<input size=49 name=\"source\" type=\"text\" value=\"". $new_ps_file_info_array[ 'source' ] ."\">"; + ?> + </td> + </tr> + + + + <tr> + <td> + Headline + </td> + <td> + <textarea name="headline" rows=3 cols=37 wrap="off"><?php echo $new_ps_file_info_array[ 'headline' ]; ?></textarea> + </td> + </tr> + + + + <tr> + <td> + Instructions + </td> + <td> + <textarea name="instructions" rows=3 cols=37 wrap="off"><?php echo $new_ps_file_info_array[ 'instructions' ]; ?></textarea> + </td> + </tr> + + + <tr> + <td> + Transmission Reference + </td> + <td> + <textarea name="transmissionreference" rows=3 cols=37 wrap="off"><?php echo $new_ps_file_info_array[ 'transmissionreference' ]; ?></textarea> + </td> + </tr> + + <tr> + <td> + Job Name + </td> + <td> + <?php + echo "<input size=49 name=\"jobname\" type=\"text\" value=\"". $new_ps_file_info_array[ 'jobname' ] ."\"> - Note: not used in Photoshop CS"; + ?> + </td> + </tr> + + <tr> + <td> + Urgency + </td> + <td> + <select size="1" name="urgency"> + <?php + for( $i = 1; $i <= 8; $i++ ) + { + echo "<option value=\"$i\""; + if ( $new_ps_file_info_array[ 'urgency' ] == $i ) + { + echo " SELECTED "; + } + echo ">"; + if ( $i == 1 ) + { + echo "High"; + } + else if ( $i == 5 ) + { + echo "Normal"; + } + else if ( $i == 8 ) + { + echo "Low"; + } + else + { + echo "$i"; + } + echo "</option>\n"; + } + if ( $new_ps_file_info_array[ 'urgency' ] == "none" ) + { + echo "<option value=\"none\" SELECTED >None</option>"; + } + else + { + echo "<option value=\"none\" >None</option>"; + } + ?> + + </select> + </td> + </tr> + + </table> + <br> + <input type="submit" value="Update!"> + + + </form> + + <br> + <br> + <p>Powered by: <a href="http://www.ozhiker.com/electronics/pjmt/" >PHP JPEG Metadata Toolkit version <?php echo $GLOBALS['Toolkit_Version'] ?>, Copyright (C) 2004 Evan Hunter</a></p> <!-- Change: displayed toolkit version numbers to reference Toolkit_Version.php - as of version 1.11 --> + <br> + <br> |