Removed useless library FPDFI.

COPYRIGHT

@@ -17,7 +17,6 @@ ChromePHP              4.1.0         Apache Software License 2.0 Yes
 CKEditor               4.5.8         LGPL-2.1+                   Yes             Editor WYSIWYG
 EvalMath               1.0           BSD                         Yes             Safe math expressions evaluation
 Escpos-php                           MIT License                 Yes             Thermal receipt printer library, for use with ESC/POS compatible printers
-FPDI                   1.5.2         Apache Software License 2.0 Yes             PDF templates management
 GeoIP                  1.4           LGPL-2.1+                   Yes             Sample code to make geoip convert (not into deb package)
 Mobiledetect           2.8.17        MIT License                 Yes             Detect mobile devices browsers
 NuSoap                 0.9.5         LGPL 2.1+                   Yes             Library to develop SOAP Web services (not into rpm and deb package)

htdocs/includes/fpdfi/README.txt

@@ -1,4 +0,0 @@
-This directory contains all FPDFI librairies:
-- FPDI
-- FPDI_TPL
-Found on http://www.setasign.de/products/pdf-php-solutions/fpdi/

htdocs/includes/fpdfi/filters/FilterASCII85.php

@@ -1,114 +0,0 @@
-<?php
-//
-//  FPDI - Version 1.5.2
-//
-//    Copyright 2004-2014 Setasign - Jan Slabon
-//
-//  Licensed under the Apache License, Version 2.0 (the "License");
-//  you may not use this file except in compliance with the License.
-//  You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS,
-//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//  See the License for the specific language governing permissions and
-//  limitations under the License.
-//
-
-/**
- * Class FilterASCII85
- */
-class FilterASCII85
-{
-    /**
-     * Decode ASCII85 encoded string
-     *
-     * @param string $in
-     * @return string
-     * @throws Exception
-     */
-    public function decode($in)
-    {
-        $ord = array(
-            '~' => ord('~'),
-            'z' => ord('z'),
-            'u' => ord('u'),
-            'z' => ord('z'),
-            '!' => ord('!')
-        );
-
-        $out = '';
-        $state = 0;
-        $chn = null;
-
-        $l = strlen($in);
-
-        for ($k = 0; $k < $l; ++$k) {
-            $ch = ord($in[$k]) & 0xff;
-
-            if ($ch == $ord['~']) {
-                break;
-            }
-            if (preg_match('/^\s$/',chr($ch))) {
-                continue;
-            }
-            if ($ch == $ord['z'] && $state == 0) {
-                $out .= chr(0) . chr(0) . chr(0) . chr(0);
-                continue;
-            }
-            if ($ch < $ord['!'] || $ch > $ord['u']) {
-                throw new Exception('Illegal character in ASCII85Decode.');
-            }
-
-            $chn[$state++] = $ch - $ord['!'];
-
-            if ($state == 5) {
-                $state = 0;
-                $r = 0;
-                for ($j = 0; $j < 5; ++$j)
-                    $r = $r * 85 + $chn[$j];
-                $out .= chr($r >> 24);
-                $out .= chr($r >> 16);
-                $out .= chr($r >> 8);
-                $out .= chr($r);
-            }
-        }
-        $r = 0;
-
-        if ($state == 1) {
-            throw new Exception('Illegal length in ASCII85Decode.');
-        }
-
-        if ($state == 2) {
-            $r = $chn[0] * 85 * 85 * 85 * 85 + ($chn[1]+1) * 85 * 85 * 85;
-            $out .= chr($r >> 24);
-
-        } else if ($state == 3) {
-            $r = $chn[0] * 85 * 85 * 85 * 85 + $chn[1] * 85 * 85 * 85  + ($chn[2]+1) * 85 * 85;
-            $out .= chr($r >> 24);
-            $out .= chr($r >> 16);
-
-        } else if ($state == 4) {
-            $r = $chn[0] * 85 * 85 * 85 * 85 + $chn[1] * 85 * 85 * 85  + $chn[2] * 85 * 85  + ($chn[3]+1) * 85 ;
-            $out .= chr($r >> 24);
-            $out .= chr($r >> 16);
-            $out .= chr($r >> 8);
-        }
-
-        return $out;
-    }
-
-    /**
-     * NOT IMPLEMENTED
-     *
-     * @param string $in
-     * @return string
-     * @throws LogicException
-     */
-    public function encode($in)
-    {
-        throw new LogicException("ASCII85 encoding not implemented.");
-    }
-}

htdocs/includes/fpdfi/filters/FilterASCII85_FPDI.php

@@ -1,33 +0,0 @@
-<?php
-//
-//  FPDI - Version 1.4.2
-//
-//    Copyright 2004-2011 Setasign - Jan Slabon
-//
-//  Licensed under the Apache License, Version 2.0 (the "License");
-//  you may not use this file except in compliance with the License.
-//  You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS,
-//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//  See the License for the specific language governing permissions and
-//  limitations under the License.
-//
-
-require_once('FilterASCII85.php');
-
-class FilterASCII85_FPDI extends FilterASCII85 {
-
-    var $fpdi;
-    
-    function FilterASCII85_FPDI(&$fpdi) {
-        $this->fpdi =& $fpdi;
-    }
-
-    function error($msg) {
-        $this->fpdi->error($msg);
-    }
-}

htdocs/includes/fpdfi/filters/FilterASCIIHexDecode.php

@@ -1,52 +0,0 @@
-<?php
-//
-//  FPDI - Version 1.5.2
-//
-//    Copyright 2004-2014 Setasign - Jan Slabon
-//
-//  Licensed under the Apache License, Version 2.0 (the "License");
-//  you may not use this file except in compliance with the License.
-//  You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS,
-//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//  See the License for the specific language governing permissions and
-//  limitations under the License.
-//
-
-/**
- * Class FilterASCIIHexDecode
- */
-class FilterASCIIHexDecode
-{
-    /**
-     * Converts an ASCII hexadecimal encoded string into it's binary representation.
-     *
-     * @param string $data The input string
-     * @return string
-     */
-    public function decode($data)
-    {
-        $data = preg_replace('/[^0-9A-Fa-f]/', '', rtrim($data, '>'));
-        if ((strlen($data) % 2) == 1) {
-            $data .= '0';
-        }
-
-        return pack('H*', $data);
-    }
-
-    /**
-     * Converts a string into ASCII hexadecimal representation.
-     *
-     * @param string $data The input string
-     * @param boolean $leaveEOD
-     * @return string
-     */
-    public function encode($data, $leaveEOD = false)
-    {
-        return current(unpack('H*', $data)) . ($leaveEOD ? '' : '>');
-    }
-}

htdocs/includes/fpdfi/filters/FilterLZW.php

@@ -1,173 +0,0 @@
-<?php
-//
-//  FPDI - Version 1.5.2
-//
-//    Copyright 2004-2014 Setasign - Jan Slabon
-//
-//  Licensed under the Apache License, Version 2.0 (the "License");
-//  you may not use this file except in compliance with the License.
-//  You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS,
-//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//  See the License for the specific language governing permissions and
-//  limitations under the License.
-//
-
-/**
- * Class FilterLZW
- */
-class FilterLZW
-{
-    protected $_sTable = array();
-    protected $_data = null;
-    protected $_dataLength = 0;
-    protected $_tIdx;
-    protected $_bitsToGet = 9;
-    protected $_bytePointer;
-    protected $_bitPointer;
-    protected $_nextData = 0;
-    protected $_nextBits = 0;
-    protected $_andTable = array(511, 1023, 2047, 4095);
-
-    /**
-     * Decodes LZW compressed data.
-     *
-     * @param string $data The compressed data.
-     * @throws Exception
-     * @return string
-     */
-    public function decode($data)
-    {
-        if ($data[0] == 0x00 && $data[1] == 0x01) {
-            throw new Exception('LZW flavour not supported.');
-        }
-
-        $this->_initsTable();
-
-        $this->_data = $data;
-        $this->_dataLength = strlen($data);
-
-        // Initialize pointers
-        $this->_bytePointer = 0;
-        $this->_bitPointer = 0;
-
-        $this->_nextData = 0;
-        $this->_nextBits = 0;
-
-        $oldCode = 0;
-
-        $unCompData = '';
-
-        while (($code = $this->_getNextCode()) != 257) {
-            if ($code == 256) {
-                $this->_initsTable();
-                $code = $this->_getNextCode();
-
-                if ($code == 257) {
-                    break;
-                }
-
-                if (!isset($this->_sTable[$code])) {
-                    throw new Exception('Error while decompression LZW compressed data.');
-                }
-
-                $unCompData .= $this->_sTable[$code];
-                $oldCode = $code;
-
-            } else {
-
-                if ($code < $this->_tIdx) {
-                    $string = $this->_sTable[$code];
-                    $unCompData .= $string;
-
-                    $this->_addStringToTable($this->_sTable[$oldCode], $string[0]);
-                    $oldCode = $code;
-                } else {
-                    $string = $this->_sTable[$oldCode];
-                    $string = $string . $string[0];
-                    $unCompData .= $string;
-
-                    $this->_addStringToTable($string);
-                    $oldCode = $code;
-                }
-            }
-        }
-
-        return $unCompData;
-    }
-
-
-    /**
-     * Initialize the string table.
-     */
-    protected function _initsTable()
-    {
-        $this->_sTable = array();
-
-        for ($i = 0; $i < 256; $i++)
-            $this->_sTable[$i] = chr($i);
-
-        $this->_tIdx = 258;
-        $this->_bitsToGet = 9;
-    }
-
-    /**
-     * Add a new string to the string table.
-     */
-    protected function _addStringToTable($oldString, $newString = '')
-    {
-        $string = $oldString . $newString;
-
-        // Add this new String to the table
-        $this->_sTable[$this->_tIdx++] = $string;
-
-        if ($this->_tIdx == 511) {
-            $this->_bitsToGet = 10;
-        } else if ($this->_tIdx == 1023) {
-            $this->_bitsToGet = 11;
-        } else if ($this->_tIdx == 2047) {
-            $this->_bitsToGet = 12;
-        }
-    }
-
-    /**
-     * Returns the next 9, 10, 11 or 12 bits
-     *
-     * @return int
-     */
-    protected function _getNextCode()
-    {
-        if ($this->_bytePointer == $this->_dataLength) {
-            return 257;
-        }
-
-        $this->_nextData = ($this->_nextData << 8) | (ord($this->_data[$this->_bytePointer++]) & 0xff);
-        $this->_nextBits += 8;
-
-        if ($this->_nextBits < $this->_bitsToGet) {
-            $this->_nextData = ($this->_nextData << 8) | (ord($this->_data[$this->_bytePointer++]) & 0xff);
-            $this->_nextBits += 8;
-        }
-
-        $code = ($this->_nextData >> ($this->_nextBits - $this->_bitsToGet)) & $this->_andTable[$this->_bitsToGet-9];
-        $this->_nextBits -= $this->_bitsToGet;
-
-        return $code;
-    }
-
-    /**
-     * NOT IMPLEMENTED
-     *
-     * @param string $in
-     * @return string
-     * @throws LogicException
-     */
-    public function encode($in)
-    {
-        throw new LogicException("LZW encoding not implemented.");
-    }
-}

htdocs/includes/fpdfi/filters/FilterLZW_FPDI.php

@@ -1,33 +0,0 @@
-<?php
-//
-//  FPDI - Version 1.4.2
-//
-//    Copyright 2004-2011 Setasign - Jan Slabon
-//
-//  Licensed under the Apache License, Version 2.0 (the "License");
-//  you may not use this file except in compliance with the License.
-//  You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS,
-//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//  See the License for the specific language governing permissions and
-//  limitations under the License.
-//
-
-require_once('FilterLZW.php');
-
-class FilterLZW_FPDI extends FilterLZW {
-
-    var $fpdi;
-
-    function FilterLZW_FPDI(&$fpdi) {
-        $this->fpdi =& $fpdi;
-    }
-    
-    function error($msg) {
-        $this->fpdi->error($msg);
-    }
-}

htdocs/includes/fpdfi/fpdf_tpl.php

@@ -1,555 +0,0 @@
-<?php
-//
-//  FPDI - Version 1.5.2
-//
-//    Copyright 2004-2014 Setasign - Jan Slabon
-//
-//  Licensed under the Apache License, Version 2.0 (the "License");
-//  you may not use this file except in compliance with the License.
-//  You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS,
-//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//  See the License for the specific language governing permissions and
-//  limitations under the License.
-//
-
-require_once('fpdi_bridge.php');
-
-/**
- * Class FPDF_TPL
- */
-class FPDF_TPL extends fpdi_bridge
-{
-    /**
-     * Array of template data
-     *
-     * @var array
-     */
-    protected $_tpls = array();
-
-    /**
-     * Current Template-Id
-     *
-     * @var int
-     */
-    public $tpl = 0;
-
-    /**
-     * "In Template"-Flag
-     *
-     * @var boolean
-     */
-    protected $_inTpl = false;
-
-    /**
-     * Name prefix of templates used in Resources dictionary
-     *
-     * @var string A String defining the Prefix used as Template-Object-Names. Have to begin with an /
-     */
-    public $tplPrefix = "/TPL";
-
-    /**
-     * Resources used by templates and pages
-     *
-     * @var array
-     */
-    protected  $_res = array();
-
-    /**
-     * Last used template data
-     *
-     * @var array
-     */
-    public $lastUsedTemplateData = array();
-
-    /**
-     * Start a template.
-     *
-     * This method starts a template. You can give own coordinates to build an own sized
-     * template. Pay attention, that the margins are adapted to the new template size.
-     * If you want to write outside the template, for example to build a clipped template,
-     * you have to set the margins and "cursor"-position manual after beginTemplate()-call.
-     *
-     * If no parameter is given, the template uses the current page-size.
-     * The method returns an id of the current template. This id is used later for using this template.
-     * Warning: A created template is saved in the resulting PDF at all events. Also if you don't use it after creation!
-     *
-     * @param int $x The x-coordinate given in user-unit
-     * @param int $y The y-coordinate given in user-unit
-     * @param int $w The width given in user-unit
-     * @param int $h The height given in user-unit
-     * @return int The id of new created template
-     * @throws LogicException
-     */
-    public function beginTemplate($x = null, $y = null, $w = null, $h = null)
-    {
-        if (is_subclass_of($this, 'TCPDF')) {
-            throw new LogicException('This method is only usable with FPDF. Use TCPDF methods startTemplate() instead.');
-        }
-
-        if ($this->page <= 0) {
-            throw new LogicException("You have to add at least a page first!");
-        }
-
-        if ($x == null)
-            $x = 0;
-        if ($y == null)
-            $y = 0;
-        if ($w == null)
-            $w = $this->w;
-        if ($h == null)
-            $h = $this->h;
-
-        // Save settings
-        $this->tpl++;
-        $tpl =& $this->_tpls[$this->tpl];
-        $tpl = array(
-            'o_x' => $this->x,
-            'o_y' => $this->y,
-            'o_AutoPageBreak' => $this->AutoPageBreak,
-            'o_bMargin' => $this->bMargin,
-            'o_tMargin' => $this->tMargin,
-            'o_lMargin' => $this->lMargin,
-            'o_rMargin' => $this->rMargin,
-            'o_h' => $this->h,
-            'o_w' => $this->w,
-            'o_FontFamily' => $this->FontFamily,
-            'o_FontStyle' => $this->FontStyle,
-            'o_FontSizePt' => $this->FontSizePt,
-            'o_FontSize' => $this->FontSize,
-            'buffer' => '',
-            'x' => $x,
-            'y' => $y,
-            'w' => $w,
-            'h' => $h
-        );
-
-        $this->SetAutoPageBreak(false);
-
-        // Define own high and width to calculate correct positions
-        $this->h = $h;
-        $this->w = $w;
-
-        $this->_inTpl = true;
-        $this->SetXY($x + $this->lMargin, $y + $this->tMargin);
-        $this->SetRightMargin($this->w - $w + $this->rMargin);
-
-        if ($this->CurrentFont) {
-            $fontKey = $this->FontFamily . $this->FontStyle;
-            if ($fontKey) {
-                $this->_res['tpl'][$this->tpl]['fonts'][$fontKey] =& $this->fonts[$fontKey];
-                $this->_out(sprintf('BT /F%d %.2F Tf ET', $this->CurrentFont['i'], $this->FontSizePt));
-            }
-        }
-
-        return $this->tpl;
-    }
-
-    /**
-     * End template.
-     *
-     * This method ends a template and reset initiated variables collected in {@link beginTemplate()}.
-     *
-     * @return int|boolean If a template is opened, the id is returned. If not a false is returned.
-     */
-    public function endTemplate()
-    {
-        if (is_subclass_of($this, 'TCPDF')) {
-            $args = func_get_args();
-            return call_user_func_array(array($this, 'TCPDF::endTemplate'), $args);
-        }
-
-        if ($this->_inTpl) {
-            $this->_inTpl = false;
-            $tpl = $this->_tpls[$this->tpl];
-            $this->SetXY($tpl['o_x'], $tpl['o_y']);
-            $this->tMargin = $tpl['o_tMargin'];
-            $this->lMargin = $tpl['o_lMargin'];
-            $this->rMargin = $tpl['o_rMargin'];
-            $this->h = $tpl['o_h'];
-            $this->w = $tpl['o_w'];
-            $this->SetAutoPageBreak($tpl['o_AutoPageBreak'], $tpl['o_bMargin']);
-
-            $this->FontFamily = $tpl['o_FontFamily'];
-            $this->FontStyle = $tpl['o_FontStyle'];
-            $this->FontSizePt = $tpl['o_FontSizePt'];
-            $this->FontSize = $tpl['o_FontSize'];
-
-            $fontKey = $this->FontFamily . $this->FontStyle;
-            if ($fontKey)
-                $this->CurrentFont =& $this->fonts[$fontKey];
-
-            return $this->tpl;
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * Use a template in current page or other template.
-     *
-     * You can use a template in a page or in another template.
-     * You can give the used template a new size.
-     * All parameters are optional. The width or height is calculated automatically
-     * if one is given. If no parameter is given the origin size as defined in
-     * {@link beginTemplate()} method is used.
-     *
-     * The calculated or used width and height are returned as an array.
-     *
-     * @param int $tplIdx A valid template-id
-     * @param int $x The x-position
-     * @param int $y The y-position
-     * @param int $w The new width of the template
-     * @param int $h The new height of the template
-     * @return array The height and width of the template (array('w' => ..., 'h' => ...))
-     * @throws LogicException|InvalidArgumentException
-     */
-    public function useTemplate($tplIdx, $x = null, $y = null, $w = 0, $h = 0)
-    {
-        if ($this->page <= 0) {
-            throw new LogicException('You have to add at least a page first!');
-        }
-
-        if (!isset($this->_tpls[$tplIdx])) {
-            throw new InvalidArgumentException('Template does not exist!');
-        }
-
-        if ($this->_inTpl) {
-            $this->_res['tpl'][$this->tpl]['tpls'][$tplIdx] =& $this->_tpls[$tplIdx];
-        }
-
-        $tpl = $this->_tpls[$tplIdx];
-        $_w = $tpl['w'];
-        $_h = $tpl['h'];
-
-        if ($x == null) {
-            $x = 0;
-        }
-
-        if ($y == null) {
-            $y = 0;
-        }
-
-        $x += $tpl['x'];
-        $y += $tpl['y'];
-
-        $wh = $this->getTemplateSize($tplIdx, $w, $h);
-        $w = $wh['w'];
-        $h = $wh['h'];
-
-        $tplData = array(
-            'x' => $this->x,
-            'y' => $this->y,
-            'w' => $w,
-            'h' => $h,
-            'scaleX' => ($w / $_w),
-            'scaleY' => ($h / $_h),
-            'tx' => $x,
-            'ty' =>  ($this->h - $y - $h),
-            'lty' => ($this->h - $y - $h) - ($this->h - $_h) * ($h / $_h)
-        );
-
-        $this->_out(sprintf('q %.4F 0 0 %.4F %.4F %.4F cm',
-                $tplData['scaleX'], $tplData['scaleY'], $tplData['tx'] * $this->k, $tplData['ty'] * $this->k)
-        ); // Translate
-        $this->_out(sprintf('%s%d Do Q', $this->tplPrefix, $tplIdx));
-
-        $this->lastUsedTemplateData = $tplData;
-
-        return array('w' => $w, 'h' => $h);
-    }
-
-    /**
-     * Get the calculated size of a template.
-     *
-     * If one size is given, this method calculates the other one.
-     *
-     * @param int $tplIdx A valid template-id
-     * @param int $w The width of the template
-     * @param int $h The height of the template
-     * @return array The height and width of the template (array('w' => ..., 'h' => ...))
-     */
-    public function getTemplateSize($tplIdx, $w = 0, $h = 0)
-    {
-        if (!isset($this->_tpls[$tplIdx]))
-            return false;
-
-        $tpl = $this->_tpls[$tplIdx];
-        $_w = $tpl['w'];
-        $_h = $tpl['h'];
-
-        if ($w == 0 && $h == 0) {
-            $w = $_w;
-            $h = $_h;
-        }
-
-        if ($w == 0)
-            $w = $h * $_w / $_h;
-        if($h == 0)
-            $h = $w * $_h / $_w;
-
-        return array("w" => $w, "h" => $h);
-    }
-
-    /**
-     * Sets the font used to print character strings.
-     *
-     * See FPDF/TCPDF documentation.
-     *
-     * @see http://fpdf.org/en/doc/setfont.htm
-     * @see http://www.tcpdf.org/doc/code/classTCPDF.html#afd56e360c43553830d543323e81bc045
-     */
-    public function SetFont($family, $style = '', $size = null, $fontfile = '', $subset = 'default', $out = true)
-    {
-        if (is_subclass_of($this, 'TCPDF')) {
-            $args = func_get_args();
-            return call_user_func_array(array($this, 'TCPDF::SetFont'), $args);
-        }
-
-        parent::SetFont($family, $style, $size);
-
-        $fontkey = $this->FontFamily . $this->FontStyle;
-
-        if ($this->_inTpl) {
-            $this->_res['tpl'][$this->tpl]['fonts'][$fontkey] =& $this->fonts[$fontkey];
-        } else {
-            $this->_res['page'][$this->page]['fonts'][$fontkey] =& $this->fonts[$fontkey];
-        }
-    }
-
-    /**
-     * Puts an image.
-     *
-     * See FPDF/TCPDF documentation.
-     *
-     * @see http://fpdf.org/en/doc/image.htm
-     * @see http://www.tcpdf.org/doc/code/classTCPDF.html#a714c2bee7d6b39d4d6d304540c761352
-     */
-    public function Image(
-        $file, $x = '', $y = '', $w = 0, $h = 0, $type = '', $link = '', $align = '', $resize = false,
-        $dpi = 300, $palign = '', $ismask = false, $imgmask = false, $border = 0, $fitbox = false,
-        $hidden = false, $fitonpage = false, $alt = false, $altimgs = array()
-    )
-    {
-        if (is_subclass_of($this, 'TCPDF')) {
-            $args = func_get_args();
-            return call_user_func_array(array($this, 'TCPDF::Image'), $args);
-        }
-
-        $ret = parent::Image($file, $x, $y, $w, $h, $type, $link);
-        if ($this->_inTpl) {
-            $this->_res['tpl'][$this->tpl]['images'][$file] =& $this->images[$file];
-        } else {
-            $this->_res['page'][$this->page]['images'][$file] =& $this->images[$file];
-        }
-
-        return $ret;
-    }
-
-    /**
-     * Adds a new page to the document.
-     *
-     * See FPDF/TCPDF documentation.
-     *
-     * This method cannot be used if you'd started a template.
-     *
-     * @see http://fpdf.org/en/doc/addpage.htm
-     * @see http://www.tcpdf.org/doc/code/classTCPDF.html#a5171e20b366b74523709d84c349c1ced
-     */
-    public function AddPage($orientation = '', $format = '', $keepmargins = false, $tocpage = false)
-    {
-        if (is_subclass_of($this, 'TCPDF')) {
-            $args = func_get_args();
-            return call_user_func_array(array($this, 'TCPDF::AddPage'), $args);
-        }
-
-        if ($this->_inTpl) {
-            throw new LogicException('Adding pages in templates is not possible!');
-        }
-
-        parent::AddPage($orientation, $format);
-    }
-
-    /**
-     * Puts a link on a rectangular area of the page.
-     *
-     * Overwritten because adding links in a template will not work.
-     *
-     * @see http://fpdf.org/en/doc/link.htm
-     * @see http://www.tcpdf.org/doc/code/classTCPDF.html#ab87bf1826384fbfe30eb499d42f1d994
-     */
-    public function Link($x, $y, $w, $h, $link, $spaces = 0)
-    {
-        if (is_subclass_of($this, 'TCPDF')) {
-            $args = func_get_args();
-            return call_user_func_array(array($this, 'TCPDF::Link'), $args);
-        }
-
-        if ($this->_inTpl) {
-            throw new LogicException('Using links in templates is not posible!');
-        }
-
-        parent::Link($x, $y, $w, $h, $link);
-    }
-
-    /**
-     * Creates a new internal link and returns its identifier.
-     *
-     * Overwritten because adding links in a template will not work.
-     *
-     * @see http://fpdf.org/en/doc/addlink.htm
-     * @see http://www.tcpdf.org/doc/code/classTCPDF.html#a749522038ed7786c3e1701435dcb891e
-     */
-    public function AddLink()
-    {
-        if (is_subclass_of($this, 'TCPDF')) {
-            $args = func_get_args();
-            return call_user_func_array(array($this, 'TCPDF::AddLink'), $args);
-        }
-
-        if ($this->_inTpl) {
-            throw new LogicException('Adding links in templates is not possible!');
-        }
-
-        return parent::AddLink();
-    }
-
-    /**
-     * Defines the page and position a link points to.
-     *
-     * Overwritten because adding links in a template will not work.
-     *
-     * @see http://fpdf.org/en/doc/setlink.htm
-     * @see http://www.tcpdf.org/doc/code/classTCPDF.html#ace5be60e7857953ea5e2b89cb90df0ae
-     */
-    public function SetLink($link, $y = 0, $page = -1)
-    {
-        if (is_subclass_of($this, 'TCPDF')) {
-            $args = func_get_args();
-            return call_user_func_array(array($this, 'TCPDF::SetLink'), $args);
-        }
-
-        if ($this->_inTpl) {
-            throw new LogicException('Setting links in templates is not possible!');
-        }
-
-        parent::SetLink($link, $y, $page);
-    }
-
-    /**
-     * Writes the form XObjects to the PDF document.
-     */
-    protected function _putformxobjects()
-    {
-        $filter=($this->compress) ? '/Filter /FlateDecode ' : '';
-        reset($this->_tpls);
-
-        foreach($this->_tpls AS $tplIdx => $tpl) {
-            $this->_newobj();
-            $this->_tpls[$tplIdx]['n'] = $this->n;
-            $this->_out('<<'.$filter.'/Type /XObject');
-            $this->_out('/Subtype /Form');
-            $this->_out('/FormType 1');
-            $this->_out(sprintf('/BBox [%.2F %.2F %.2F %.2F]',
-                // llx
-                $tpl['x'] * $this->k,
-                // lly
-                -$tpl['y'] * $this->k,
-                // urx
-                ($tpl['w'] + $tpl['x']) * $this->k,
-                // ury
-                ($tpl['h'] - $tpl['y']) * $this->k
-            ));
-
-            if ($tpl['x'] != 0 || $tpl['y'] != 0) {
-                $this->_out(sprintf('/Matrix [1 0 0 1 %.5F %.5F]',
-                    -$tpl['x'] * $this->k * 2, $tpl['y'] * $this->k * 2
-                ));
-            }
-
-            $this->_out('/Resources ');
-            $this->_out('<</ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');
-
-            if (isset($this->_res['tpl'][$tplIdx])) {
-                $res = $this->_res['tpl'][$tplIdx];
-                if (isset($res['fonts']) && count($res['fonts'])) {
-                    $this->_out('/Font <<');
-
-                    foreach($res['fonts'] as $font) {
-                        $this->_out('/F' . $font['i'] . ' ' . $font['n'] . ' 0 R');
-                    }
-
-                    $this->_out('>>');
-                }
-
-                if(isset($res['images']) || isset($res['tpls'])) {
-                    $this->_out('/XObject <<');
-
-                    if (isset($res['images'])) {
-                        foreach($res['images'] as $image)
-                            $this->_out('/I' . $image['i'] . ' ' . $image['n'] . ' 0 R');
-                    }
-
-                    if (isset($res['tpls'])) {
-                        foreach($res['tpls'] as $i => $_tpl)
-                            $this->_out($this->tplPrefix . $i . ' ' . $_tpl['n'] . ' 0 R');
-                    }
-
-                    $this->_out('>>');
-                }
-            }
-
-            $this->_out('>>');
-
-            $buffer = ($this->compress) ? gzcompress($tpl['buffer']) : $tpl['buffer'];
-            $this->_out('/Length ' . strlen($buffer) . ' >>');
-            $this->_putstream($buffer);
-            $this->_out('endobj');
-        }
-    }
-
-    /**
-     * Output images.
-     *
-     * Overwritten to add {@link _putformxobjects()} after _putimages().
-     */
-    public function _putimages()
-    {
-        parent::_putimages();
-        $this->_putformxobjects();
-    }
-
-    /**
-     * Writes the references of XObject resources to the document.
-     *
-     * Overwritten to add the the templates to the XObject resource dictionary.
-     */
-    public function _putxobjectdict()
-    {
-        parent::_putxobjectdict();
-
-        foreach($this->_tpls as $tplIdx => $tpl) {
-            $this->_out(sprintf('%s%d %d 0 R', $this->tplPrefix, $tplIdx, $tpl['n']));
-        }
-    }
-
-    /**
-     * Writes bytes to the resulting document.
-     *
-     * Overwritten to delegate the data to the template buffer.
-     *
-     * @param string $s
-     */
-    public function _out($s)
-    {
-        if ($this->state == 2 && $this->_inTpl) {
-            $this->_tpls[$this->tpl]['buffer'] .= $s . "\n";
-        } else {
-            parent::_out($s);
-        }
-    }
-}

htdocs/includes/fpdfi/fpdi.php

@@ -1,695 +0,0 @@
-<?php
-//
-//  FPDI - Version 1.5.2
-//
-//    Copyright 2004-2014 Setasign - Jan Slabon
-//
-//  Licensed under the Apache License, Version 2.0 (the "License");
-//  you may not use this file except in compliance with the License.
-//  You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS,
-//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//  See the License for the specific language governing permissions and
-//  limitations under the License.
-//
-
-require_once('fpdf_tpl.php');
-
-/**
- * Class FPDI
- */
-class FPDI extends FPDF_TPL
-{
-    /**
-     * FPDI version
-     *
-     * @string
-     */
-    const VERSION = '1.5.2';
-
-    /**
-     * Actual filename
-     *
-     * @var string
-     */
-    public $currentFilename;
-
-    /**
-     * Parser-Objects
-     *
-     * @var fpdi_pdf_parser[]
-     */
-    public $parsers = array();
-    
-    /**
-     * Current parser
-     *
-     * @var fpdi_pdf_parser
-     */
-    public $currentParser;
-
-    /**
-     * The name of the last imported page box
-     *
-     * @var string
-     */
-    public $lastUsedPageBox;
-
-    /**
-     * Object stack
-     *
-     * @var array
-     */
-    protected $_objStack;
-    
-    /**
-     * Done object stack
-     *
-     * @var array
-     */
-    protected $_doneObjStack;
-
-    /**
-     * Current Object Id.
-     *
-     * @var integer
-     */
-    protected $_currentObjId;
-    
-    /**
-     * Cache for imported pages/template ids
-     *
-     * @var array
-     */
-    protected $_importedPages = array();
-    
-    /**
-     * Set a source-file.
-     *
-     * Depending on the PDF version of the used document the PDF version of the resulting document will
-     * be adjusted to the higher version.
-     *
-     * @param string $filename A valid path to the PDF document from which pages should be imported from
-     * @return int The number of pages in the document
-     */
-    public function setSourceFile($filename)
-    {
-        $_filename = realpath($filename);
-        if (false !== $_filename)
-            $filename = $_filename;
-
-        $this->currentFilename = $filename;
-        
-        if (!isset($this->parsers[$filename])) {
-            $this->parsers[$filename] = $this->_getPdfParser($filename);
-            $this->setPdfVersion(
-                max($this->getPdfVersion(), $this->parsers[$filename]->getPdfVersion())
-            );
-        }
-
-        $this->currentParser =& $this->parsers[$filename];
-        
-        return $this->parsers[$filename]->getPageCount();
-    }
-    
-    /**
-     * Returns a PDF parser object
-     *
-     * @param string $filename
-     * @return fpdi_pdf_parser
-     */
-    protected function _getPdfParser($filename)
-    {
-        require_once('fpdi_pdf_parser.php');
-    	return new fpdi_pdf_parser($filename);
-    }
-    
-    /**
-     * Get the current PDF version.
-     *
-     * @return string
-     */
-    public function getPdfVersion()
-    {
-		return $this->PDFVersion;
-	}
-    
-    /**
-     * Set the PDF version.
-     *
-     * @param string $version
-     */
-    public function setPdfVersion($version = '1.3')
-    {
-        $this->PDFVersion = sprintf('%.1F', $version);
-    }
-	
-    /**
-     * Import a page.
-     *
-     * The second parameter defines the bounding box that should be used to transform the page into a
-     * form XObject.
-     *
-     * Following values are available: MediaBox, CropBox, BleedBox, TrimBox, ArtBox.
-     * If a box is not especially defined its default box will be used:
-     *
-     * <ul>
-     *   <li>CropBox: Default -> MediaBox</li>
-     *   <li>BleedBox: Default -> CropBox</li>
-     *   <li>TrimBox: Default -> CropBox</li>
-     *   <li>ArtBox: Default -> CropBox</li>
-     * </ul>
-     *
-     * It is possible to get the used page box by the {@link getLastUsedPageBox()} method.
-     *
-     * @param int $pageNo The page number
-     * @param string $boxName The boundary box to use when transforming the page into a form XObject
-     * @param boolean $groupXObject Define the form XObject as a group XObject to support transparency (if used)
-     * @return int An id of the imported page/template to use with e.g. fpdf_tpl::useTemplate()
-     * @throws LogicException|InvalidArgumentException
-     * @see getLastUsedPageBox()
-     */
-    public function importPage($pageNo, $boxName = 'CropBox', $groupXObject = true)
-    {
-        if ($this->_inTpl) {
-            throw new LogicException('Please import the desired pages before creating a new template.');
-        }
-        
-        $fn = $this->currentFilename;
-        $boxName = '/' . ltrim($boxName, '/');
-
-        // check if page already imported
-        $pageKey = $fn . '-' . ((int)$pageNo) . $boxName;
-        if (isset($this->_importedPages[$pageKey])) {
-            return $this->_importedPages[$pageKey];
-        }
-        
-        $parser = $this->parsers[$fn];
-        $parser->setPageNo($pageNo);
-
-        if (!in_array($boxName, $parser->availableBoxes)) {
-            throw new InvalidArgumentException(sprintf('Unknown box: %s', $boxName));
-        }
-            
-        $pageBoxes = $parser->getPageBoxes($pageNo, $this->k);
-        
-        /**
-         * MediaBox
-         * CropBox: Default -> MediaBox
-         * BleedBox: Default -> CropBox
-         * TrimBox: Default -> CropBox
-         * ArtBox: Default -> CropBox
-         */
-        if (!isset($pageBoxes[$boxName]) && ($boxName == '/BleedBox' || $boxName == '/TrimBox' || $boxName == '/ArtBox'))
-            $boxName = '/CropBox';
-        if (!isset($pageBoxes[$boxName]) && $boxName == '/CropBox')
-            $boxName = '/MediaBox';
-        
-        if (!isset($pageBoxes[$boxName]))
-            return false;
-            
-        $this->lastUsedPageBox = $boxName;
-        
-        $box = $pageBoxes[$boxName];
-        
-        $this->tpl++;
-        $this->_tpls[$this->tpl] = array();
-        $tpl =& $this->_tpls[$this->tpl];
-        $tpl['parser'] = $parser;
-        $tpl['resources'] = $parser->getPageResources();
-        $tpl['buffer'] = $parser->getContent();
-        $tpl['box'] = $box;
-        $tpl['groupXObject'] = $groupXObject;
-        if ($groupXObject) {
-            $this->setPdfVersion(max($this->getPdfVersion(), 1.4));
-        }
-
-        // To build an array that can be used by PDF_TPL::useTemplate()
-        $this->_tpls[$this->tpl] = array_merge($this->_tpls[$this->tpl], $box);
-        
-        // An imported page will start at 0,0 all the time. Translation will be set in _putformxobjects()
-        $tpl['x'] = 0;
-        $tpl['y'] = 0;
-        
-        // handle rotated pages
-        $rotation = $parser->getPageRotation($pageNo);
-        $tpl['_rotationAngle'] = 0;
-        if (isset($rotation[1]) && ($angle = $rotation[1] % 360) != 0) {
-        	$steps = $angle / 90;
-                
-            $_w = $tpl['w'];
-            $_h = $tpl['h'];
-            $tpl['w'] = $steps % 2 == 0 ? $_w : $_h;
-            $tpl['h'] = $steps % 2 == 0 ? $_h : $_w;
-            
-            if ($angle < 0)
-            	$angle += 360;
-            
-        	$tpl['_rotationAngle'] = $angle * -1;
-        }
-        
-        $this->_importedPages[$pageKey] = $this->tpl;
-        
-        return $this->tpl;
-    }
-    
-    /**
-     * Returns the last used page boundary box.
-     *
-     * @return string The used boundary box: MediaBox, CropBox, BleedBox, TrimBox or ArtBox
-     */
-    public function getLastUsedPageBox()
-    {
-        return $this->lastUsedPageBox;
-    }
-
-    /**
-     * Use a template or imported page in current page or other template.
-     *
-     * You can use a template in a page or in another template.
-     * You can give the used template a new size. All parameters are optional.
-     * The width or height is calculated automatically if one is given. If no
-     * parameter is given the origin size as defined in beginTemplate() or of
-     * the imported page is used.
-     *
-     * The calculated or used width and height are returned as an array.
-     *
-     * @param int $tplIdx A valid template-id
-     * @param int $x The x-position
-     * @param int $y The y-position
-     * @param int $w The new width of the template
-     * @param int $h The new height of the template
-     * @param boolean $adjustPageSize If set to true the current page will be resized to fit the dimensions
-     *                                of the template
-     *
-     * @return array The height and width of the template (array('w' => ..., 'h' => ...))
-     * @throws LogicException|InvalidArgumentException
-     */
-    public function useTemplate($tplIdx, $x = null, $y = null, $w = 0, $h = 0, $adjustPageSize = false)
-    {
-        if ($adjustPageSize == true && is_null($x) && is_null($y)) {
-            $size = $this->getTemplateSize($tplIdx, $w, $h);
-            $orientation = $size['w'] > $size['h'] ? 'L' : 'P';
-            $size = array($size['w'], $size['h']);
-            
-            if (is_subclass_of($this, 'TCPDF')) {
-            	$this->setPageFormat($size, $orientation);
-            } else {
-            	$size = $this->_getpagesize($size);
-            	
-            	if($orientation != $this->CurOrientation ||
-                    $size[0] != $this->CurPageSize[0] ||
-                    $size[1] != $this->CurPageSize[1]
-                ) {
-					// New size or orientation
-					if ($orientation=='P') {
-						$this->w = $size[0];
-						$this->h = $size[1];
-					} else {
-						$this->w = $size[1];
-						$this->h = $size[0];
-					}
-					$this->wPt = $this->w * $this->k;
-					$this->hPt = $this->h * $this->k;
-					$this->PageBreakTrigger = $this->h - $this->bMargin;
-					$this->CurOrientation = $orientation;
-					$this->CurPageSize = $size;
-					$this->PageSizes[$this->page] = array($this->wPt, $this->hPt);
-				}
-            } 
-        }
-        
-        $this->_out('q 0 J 1 w 0 j 0 G 0 g'); // reset standard values
-        $size = parent::useTemplate($tplIdx, $x, $y, $w, $h);
-        $this->_out('Q');
-        
-        return $size;
-    }
-    
-    /**
-     * Copy all imported objects to the resulting document.
-     */
-    protected function _putimportedobjects()
-    {
-        foreach($this->parsers AS $filename => $p) {
-            $this->currentParser =& $p;
-            if (!isset($this->_objStack[$filename]) || !is_array($this->_objStack[$filename])) {
-                continue;
-            }
-            while(($n = key($this->_objStack[$filename])) !== null) {
-                try {
-                    $nObj = $this->currentParser->resolveObject($this->_objStack[$filename][$n][1]);
-                } catch (Exception $e) {
-                    $nObj = array(pdf_parser::TYPE_OBJECT, pdf_parser::TYPE_NULL);
-                }
-
-                $this->_newobj($this->_objStack[$filename][$n][0]);
-
-                if ($nObj[0] == pdf_parser::TYPE_STREAM) {
-                    $this->_writeValue($nObj);
-                } else {
-                    $this->_writeValue($nObj[1]);
-                }
-
-                $this->_out("\nendobj");
-                $this->_objStack[$filename][$n] = null; // free memory
-                unset($this->_objStack[$filename][$n]);
-                reset($this->_objStack[$filename]);
-            }
-        }
-    }
-
-    /**
-     * Writes the form XObjects to the PDF document.
-     */
-    protected function _putformxobjects()
-    {
-        $filter = ($this->compress) ? '/Filter /FlateDecode ' : '';
-	    reset($this->_tpls);
-        foreach($this->_tpls AS $tplIdx => $tpl) {
-            $this->_newobj();
-    		$currentN = $this->n; // TCPDF/Protection: rem current "n"
-    		
-    		$this->_tpls[$tplIdx]['n'] = $this->n;
-    		$this->_out('<<' . $filter . '/Type /XObject');
-            $this->_out('/Subtype /Form');
-            $this->_out('/FormType 1');
-            
-            $this->_out(sprintf('/BBox [%.2F %.2F %.2F %.2F]', 
-                (isset($tpl['box']['llx']) ? $tpl['box']['llx'] : $tpl['x']) * $this->k,
-                (isset($tpl['box']['lly']) ? $tpl['box']['lly'] : -$tpl['y']) * $this->k,
-                (isset($tpl['box']['urx']) ? $tpl['box']['urx'] : $tpl['w'] + $tpl['x']) * $this->k,
-                (isset($tpl['box']['ury']) ? $tpl['box']['ury'] : $tpl['h'] - $tpl['y']) * $this->k
-            ));
-            
-            $c = 1;
-            $s = 0;
-            $tx = 0;
-            $ty = 0;
-            
-            if (isset($tpl['box'])) {
-                $tx = -$tpl['box']['llx'];
-                $ty = -$tpl['box']['lly']; 
-                
-                if ($tpl['_rotationAngle'] <> 0) {
-                    $angle = $tpl['_rotationAngle'] * M_PI/180;
-                    $c = cos($angle);
-                    $s = sin($angle);
-                    
-                    switch($tpl['_rotationAngle']) {
-                        case -90:
-                           $tx = -$tpl['box']['lly'];
-                           $ty = $tpl['box']['urx'];
-                           break;
-                        case -180:
-                            $tx = $tpl['box']['urx'];
-                            $ty = $tpl['box']['ury'];
-                            break;
-                        case -270:
-                        	$tx = $tpl['box']['ury'];
-                            $ty = -$tpl['box']['llx'];
-                            break;
-                    }
-                }
-            } else if ($tpl['x'] != 0 || $tpl['y'] != 0) {
-                $tx = -$tpl['x'] * 2;
-                $ty = $tpl['y'] * 2;
-            }
-            
-            $tx *= $this->k;
-            $ty *= $this->k;
-            
-            if ($c != 1 || $s != 0 || $tx != 0 || $ty != 0) {
-                $this->_out(sprintf('/Matrix [%.5F %.5F %.5F %.5F %.5F %.5F]',
-                    $c, $s, -$s, $c, $tx, $ty
-                ));
-            }
-            
-            $this->_out('/Resources ');
-
-            if (isset($tpl['resources'])) {
-                $this->currentParser = $tpl['parser'];
-                $this->_writeValue($tpl['resources']); // "n" will be changed
-            } else {
-
-                $this->_out('<</ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');
-                if (isset($this->_res['tpl'][$tplIdx])) {
-                    $res = $this->_res['tpl'][$tplIdx];
-
-                    if (isset($res['fonts']) && count($res['fonts'])) {
-                        $this->_out('/Font <<');
-                        foreach ($res['fonts'] as $font)
-                            $this->_out('/F' . $font['i'] . ' ' . $font['n'] . ' 0 R');
-                        $this->_out('>>');
-                    }
-                    if (isset($res['images']) && count($res['images']) ||
-                       isset($res['tpls']) && count($res['tpls']))
-                    {
-                        $this->_out('/XObject <<');
-                        if (isset($res['images'])) {
-                            foreach ($res['images'] as $image)
-                                $this->_out('/I' . $image['i'] . ' ' . $image['n'] . ' 0 R');
-                        }
-                        if (isset($res['tpls'])) {
-                            foreach ($res['tpls'] as $i => $_tpl)
-                                $this->_out($this->tplPrefix . $i . ' ' . $_tpl['n'] . ' 0 R');
-                        }
-                        $this->_out('>>');
-                    }
-                    $this->_out('>>');
-                }
-            }
-
-            if (isset($tpl['groupXObject']) && $tpl['groupXObject']) {
-                $this->_out('/Group <</Type/Group/S/Transparency>>');
-            }
-
-            $newN = $this->n; // TCPDF: rem new "n"
-            $this->n = $currentN; // TCPDF: reset to current "n"
-
-            $buffer = ($this->compress) ? gzcompress($tpl['buffer']) : $tpl['buffer'];
-
-            if (is_subclass_of($this, 'TCPDF')) {
-            	$buffer = $this->_getrawstream($buffer);
-            	$this->_out('/Length ' . strlen($buffer) . ' >>');
-            	$this->_out("stream\n" . $buffer . "\nendstream");
-            } else {
-	            $this->_out('/Length ' . strlen($buffer) . ' >>');
-	    		$this->_putstream($buffer);
-            }
-    		$this->_out('endobj');
-    		$this->n = $newN; // TCPDF: reset to new "n"
-        }
-        
-        $this->_putimportedobjects();
-    }
-
-    /**
-     * Creates and optionally write the object definition to the document.
-     *
-     * Rewritten to handle existing own defined objects
-     *
-     * @param bool $objId
-     * @param bool $onlyNewObj
-     * @return bool|int
-     */
-    public function _newobj($objId = false, $onlyNewObj = false)
-    {
-        if (!$objId) {
-            $objId = ++$this->n;
-        }
-
-        //Begin a new object
-        if (!$onlyNewObj) {
-            $this->offsets[$objId] = is_subclass_of($this, 'TCPDF') ? $this->bufferlen : strlen($this->buffer);
-            $this->_out($objId . ' 0 obj');
-            $this->_currentObjId = $objId; // for later use with encryption
-        }
-        
-        return $objId;
-    }
-
-    /**
-     * Writes a PDF value to the resulting document.
-     *
-     * Needed to rebuild the source document
-     *
-     * @param mixed $value A PDF-Value. Structure of values see cases in this method
-     */
-    protected function _writeValue(&$value)
-    {
-        if (is_subclass_of($this, 'TCPDF')) {
-            parent::_prepareValue($value);
-        }
-        
-        switch ($value[0]) {
-
-    		case pdf_parser::TYPE_TOKEN:
-                $this->_straightOut($value[1] . ' ');
-    			break;
-		    case pdf_parser::TYPE_NUMERIC:
-    		case pdf_parser::TYPE_REAL:
-                if (is_float($value[1]) && $value[1] != 0) {
-    			    $this->_straightOut(rtrim(rtrim(sprintf('%F', $value[1]), '0'), '.') . ' ');
-    			} else {
-        			$this->_straightOut($value[1] . ' ');
-    			}
-    			break;
-    			
-    		case pdf_parser::TYPE_ARRAY:
-
-    			// An array. Output the proper
-    			// structure and move on.
-
-    			$this->_straightOut('[');
-                for ($i = 0; $i < count($value[1]); $i++) {
-    				$this->_writeValue($value[1][$i]);
-    			}
-
-    			$this->_out(']');
-    			break;
-
-    		case pdf_parser::TYPE_DICTIONARY:
-
-    			// A dictionary.
-    			$this->_straightOut('<<');
-
-    			reset ($value[1]);
-
-    			while (list($k, $v) = each($value[1])) {
-    				$this->_straightOut($k . ' ');
-    				$this->_writeValue($v);
-    			}
-
-    			$this->_straightOut('>>');
-    			break;
-
-    		case pdf_parser::TYPE_OBJREF:
-
-    			// An indirect object reference
-    			// Fill the object stack if needed
-    			$cpfn =& $this->currentParser->filename;
-    			if (!isset($this->_doneObjStack[$cpfn][$value[1]])) {
-    			    $this->_newobj(false, true);
-    			    $this->_objStack[$cpfn][$value[1]] = array($this->n, $value);
-                    $this->_doneObjStack[$cpfn][$value[1]] = array($this->n, $value);
-                }
-                $objId = $this->_doneObjStack[$cpfn][$value[1]][0];
-
-    			$this->_out($objId . ' 0 R');
-    			break;
-
-    		case pdf_parser::TYPE_STRING:
-
-    			// A string.
-                $this->_straightOut('(' . $value[1] . ')');
-
-    			break;
-
-    		case pdf_parser::TYPE_STREAM:
-
-    			// A stream. First, output the
-    			// stream dictionary, then the
-    			// stream data itself.
-                $this->_writeValue($value[1]);
-    			$this->_out('stream');
-    			$this->_out($value[2][1]);
-    			$this->_straightOut("endstream");
-    			break;
-    			
-            case pdf_parser::TYPE_HEX:
-                $this->_straightOut('<' . $value[1] . '>');
-                break;
-
-            case pdf_parser::TYPE_BOOLEAN:
-    		    $this->_straightOut($value[1] ? 'true ' : 'false ');
-    		    break;
-            
-    		case pdf_parser::TYPE_NULL:
-                // The null object.
-
-    			$this->_straightOut('null ');
-    			break;
-    	}
-    }
-    
-    
-    /**
-     * Modified _out() method so not each call will add a newline to the output.
-     */
-    protected function _straightOut($s)
-    {
-        if (!is_subclass_of($this, 'TCPDF')) {
-            if ($this->state == 2) {
-        		$this->pages[$this->page] .= $s;
-            } else {
-        		$this->buffer .= $s;
-            }
-
-        } else {
-            if ($this->state == 2) {
-				if ($this->inxobj) {
-					// we are inside an XObject template
-					$this->xobjects[$this->xobjid]['outdata'] .= $s;
-				} else if ((!$this->InFooter) AND isset($this->footerlen[$this->page]) AND ($this->footerlen[$this->page] > 0)) {
-					// puts data before page footer
-					$pagebuff = $this->getPageBuffer($this->page);
-					$page = substr($pagebuff, 0, -$this->footerlen[$this->page]);
-					$footer = substr($pagebuff, -$this->footerlen[$this->page]);
-					$this->setPageBuffer($this->page, $page . $s . $footer);
-					// update footer position
-					$this->footerpos[$this->page] += strlen($s);
-				} else {
-					// set page data
-					$this->setPageBuffer($this->page, $s, true);
-				}
-			} else if ($this->state > 0) {
-				// set general data
-				$this->setBuffer($s);
-			}
-        }
-    }
-
-    /**
-     * Ends the document
-     *
-     * Overwritten to close opened parsers
-     */
-    public function _enddoc()
-    {
-        parent::_enddoc();
-        $this->_closeParsers();
-    }
-    
-    /**
-     * Close all files opened by parsers.
-     *
-     * @return boolean
-     */
-    protected function _closeParsers()
-    {
-        if ($this->state > 2) {
-          	$this->cleanUp();
-            return true;
-        }
-
-        return false;
-    }
-    
-    /**
-     * Removes cycled references and closes the file handles of the parser objects.
-     */
-    public function cleanUp()
-    {
-        while (($parser = array_pop($this->parsers)) !== null) {
-            /**
-             * @var fpdi_pdf_parser $parser
-             */
-            $parser->closeFile();
-        }
-    }
-}

htdocs/includes/fpdfi/fpdi_bridge.php

@@ -1,215 +0,0 @@
-<?php
-//
-//  FPDI - Version 1.5.2
-//
-//    Copyright 2004-2014 Setasign - Jan Slabon
-//
-//  Licensed under the Apache License, Version 2.0 (the "License");
-//  you may not use this file except in compliance with the License.
-//  You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS,
-//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//  See the License for the specific language governing permissions and
-//  limitations under the License.
-//
-
-/**
- * This file is used as a bridge between TCPDF or FPDF
- * It will dynamically create the class extending the available
- * class FPDF or TCPDF.
- *
- * This way it is possible to use FPDI for both FPDF and TCPDF with one FPDI version.
- */
-
-if (!class_exists('TCPDF', false)) {
-    /**
-     * Class fpdi_bridge
-     */
-    class fpdi_bridge extends FPDF
-    {
-        // empty body
-    }
-
-} else {
-
-    /**
-     * Class fpdi_bridge
-     */
-    class fpdi_bridge extends TCPDF
-    {
-        /**
-         * Array of Tpl-Data
-         *
-         * @var array
-         */
-        protected $_tpls = array();
-
-        /**
-         * Name-prefix of Templates used in Resources-Dictionary
-         *
-         * @var string A String defining the Prefix used as Template-Object-Names. Have to begin with an /
-         */
-        public $tplPrefix = "/TPL";
-
-        /**
-         * Current Object Id.
-         *
-         * @var integer
-         */
-        protected $_currentObjId;
-
-        /**
-         * Return XObjects Dictionary.
-         *
-         * Overwritten to add additional XObjects to the resources dictionary of TCPDF
-         *
-         * @return string
-         */
-        protected function _getxobjectdict()
-        {
-            $out = parent::_getxobjectdict();
-            foreach ($this->_tpls as $tplIdx => $tpl) {
-                $out .= sprintf('%s%d %d 0 R', $this->tplPrefix, $tplIdx, $tpl['n']);
-            }
-
-            return $out;
-        }
-
-        /**
-         * Writes a PDF value to the resulting document.
-         *
-         * Prepares the value for encryption of imported data by FPDI
-         *
-         * @param array $value
-         */
-        protected function _prepareValue(&$value)
-        {
-            switch ($value[0]) {
-                case pdf_parser::TYPE_STRING:
-                    if ($this->encrypted) {
-                        $value[1] = $this->_unescape($value[1]);
-                        $value[1] = $this->_encrypt_data($this->_currentObjId, $value[1]);
-                        $value[1] = TCPDF_STATIC::_escape($value[1]);
-                    }
-                    break;
-
-                case pdf_parser::TYPE_STREAM:
-                    if ($this->encrypted) {
-                        $value[2][1] = $this->_encrypt_data($this->_currentObjId, $value[2][1]);
-                        $value[1][1]['/Length'] = array(
-                            pdf_parser::TYPE_NUMERIC,
-                            strlen($value[2][1])
-                        );
-                    }
-                    break;
-
-                case pdf_parser::TYPE_HEX:
-                    if ($this->encrypted) {
-                        $value[1] = $this->hex2str($value[1]);
-                        $value[1] = $this->_encrypt_data($this->_currentObjId, $value[1]);
-
-                        // remake hexstring of encrypted string
-                        $value[1] = $this->str2hex($value[1]);
-                    }
-                    break;
-            }
-        }
-
-        /**
-         * Un-escapes a PDF string
-         *
-         * @param string $s
-         * @return string
-         */
-        protected function _unescape($s)
-        {
-            $out = '';
-            for ($count = 0, $n = strlen($s); $count < $n; $count++) {
-                if ($s[$count] != '\\' || $count == $n-1) {
-                    $out .= $s[$count];
-                } else {
-                    switch ($s[++$count]) {
-                        case ')':
-                        case '(':
-                        case '\\':
-                            $out .= $s[$count];
-                            break;
-                        case 'f':
-                            $out .= chr(0x0C);
-                            break;
-                        case 'b':
-                            $out .= chr(0x08);
-                            break;
-                        case 't':
-                            $out .= chr(0x09);
-                            break;
-                        case 'r':
-                            $out .= chr(0x0D);
-                            break;
-                        case 'n':
-                            $out .= chr(0x0A);
-                            break;
-                        case "\r":
-                            if ($count != $n-1 && $s[$count+1] == "\n")
-                                $count++;
-                            break;
-                        case "\n":
-                            break;
-                        default:
-                            // Octal-Values
-                            if (ord($s[$count]) >= ord('0') &&
-                                ord($s[$count]) <= ord('9')) {
-                                $oct = ''. $s[$count];
-
-                                if (ord($s[$count+1]) >= ord('0') &&
-                                    ord($s[$count+1]) <= ord('9')) {
-                                    $oct .= $s[++$count];
-
-                                    if (ord($s[$count+1]) >= ord('0') &&
-                                        ord($s[$count+1]) <= ord('9')) {
-                                        $oct .= $s[++$count];
-                                    }
-                                }
-
-                                $out .= chr(octdec($oct));
-                            } else {
-                                $out .= $s[$count];
-                            }
-                    }
-                }
-            }
-            return $out;
-        }
-
-        /**
-         * Hexadecimal to string
-         *
-         * @param string $data
-         * @return string
-         */
-        public function hex2str($data)
-        {
-            $data = preg_replace('/[^0-9A-Fa-f]/', '', rtrim($data, '>'));
-            if ((strlen($data) % 2) == 1) {
-                $data .= '0';
-            }
-
-            return pack('H*', $data);
-        }
-
-        /**
-         * String to hexadecimal
-         *
-         * @param string $str
-         * @return string
-         */
-        public function str2hex($str)
-        {
-            return current(unpack('H*', $str));
-        }
-    }
-}

htdocs/includes/fpdfi/fpdi_pdf_parser.php

@@ -1,354 +0,0 @@
-<?php
-//
-//  FPDI - Version 1.5.2
-//
-//    Copyright 2004-2014 Setasign - Jan Slabon
-//
-//  Licensed under the Apache License, Version 2.0 (the "License");
-//  you may not use this file except in compliance with the License.
-//  You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS,
-//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//  See the License for the specific language governing permissions and
-//  limitations under the License.
-//
-
-require_once('pdf_parser.php');
-
-/**
- * Class fpdi_pdf_parser
- */
-class fpdi_pdf_parser extends pdf_parser
-{
-    /**
-     * Pages
-     *
-     * Index begins at 0
-     *
-     * @var array
-     */
-    protected $_pages;
-    
-    /**
-     * Page count
-     *
-     * @var integer
-     */
-    protected $_pageCount;
-    
-    /**
-     * Current page number
-     *
-     * @var integer
-     */
-    public $pageNo;
-    
-    /**
-     * PDF version of imported document
-     *
-     * @var string
-     */
-    public $_pdfVersion;
-    
-    /**
-     * Available BoxTypes
-     *
-     * @var array
-     */
-    public $availableBoxes = array('/MediaBox', '/CropBox', '/BleedBox', '/TrimBox', '/ArtBox');
-        
-    /**
-     * The constructor.
-     *
-     * @param string $filename The source filename
-     */
-    public function __construct($filename)
-    {
-        parent::__construct($filename);
-
-        // resolve Pages-Dictonary
-        $pages = $this->resolveObject($this->_root[1][1]['/Pages']);
-
-        // Read pages
-        $this->_readPages($pages, $this->_pages);
-        
-        // count pages;
-        $this->_pageCount = count($this->_pages);
-    }
-    
-    /**
-     * Get page count from source file.
-     *
-     * @return int
-     */
-    public function getPageCount()
-    {
-        return $this->_pageCount;
-    }
-
-    /**
-     * Set the page number.
-     *
-     * @param int $pageNo Page number to use
-     * @throws InvalidArgumentException
-     */
-    public function setPageNo($pageNo)
-    {
-        $pageNo = ((int) $pageNo) - 1;
-
-        if ($pageNo < 0 || $pageNo >= $this->getPageCount()) {
-            throw new InvalidArgumentException('Invalid page number!');
-        }
-
-        $this->pageNo = $pageNo;
-    }
-    
-    /**
-     * Get page-resources from current page
-     *
-     * @return array|boolean
-     */
-    public function getPageResources()
-    {
-        return $this->_getPageResources($this->_pages[$this->pageNo]);
-    }
-    
-    /**
-     * Get page-resources from a /Page dictionary.
-     *
-     * @param array $obj Array of pdf-data
-     * @return array|boolean
-     */
-    protected function _getPageResources($obj)
-    {
-    	$obj = $this->resolveObject($obj);
-
-        // If the current object has a resources
-    	// dictionary associated with it, we use
-    	// it. Otherwise, we move back to its
-    	// parent object.
-        if (isset($obj[1][1]['/Resources'])) {
-    		$res = $this->resolveObject($obj[1][1]['/Resources']);
-    		if ($res[0] == pdf_parser::TYPE_OBJECT)
-                return $res[1];
-            return $res;
-    	}
-
-        if (!isset($obj[1][1]['/Parent'])) {
-            return false;
-        }
-
-        $res = $this->_getPageResources($obj[1][1]['/Parent']);
-        if ($res[0] == pdf_parser::TYPE_OBJECT)
-            return $res[1];
-        return $res;
-    }
-
-    /**
-     * Get content of current page.
-     *
-     * If /Contents is an array, the streams are concatenated
-     *
-     * @return string
-     */
-    public function getContent()
-    {
-        $buffer = '';
-        
-        if (isset($this->_pages[$this->pageNo][1][1]['/Contents'])) {
-            $contents = $this->_getPageContent($this->_pages[$this->pageNo][1][1]['/Contents']);
-            foreach ($contents AS $tmpContent) {
-                $buffer .= $this->_unFilterStream($tmpContent) . ' ';
-            }
-        }
-        
-        return $buffer;
-    }
-
-    /**
-     * Resolve all content objects.
-     *
-     * @param array $contentRef
-     * @return array
-     */
-    protected function _getPageContent($contentRef)
-    {
-        $contents = array();
-        
-        if ($contentRef[0] == pdf_parser::TYPE_OBJREF) {
-            $content = $this->resolveObject($contentRef);
-            if ($content[1][0] == pdf_parser::TYPE_ARRAY) {
-                $contents = $this->_getPageContent($content[1]);
-            } else {
-                $contents[] = $content;
-            }
-        } else if ($contentRef[0] == pdf_parser::TYPE_ARRAY) {
-            foreach ($contentRef[1] AS $tmp_content_ref) {
-                $contents = array_merge($contents, $this->_getPageContent($tmp_content_ref));
-            }
-        }
-
-        return $contents;
-    }
-
-    /**
-     * Get a boundary box from a page
-     *
-     * Array format is same as used by FPDF_TPL.
-     *
-     * @param array $page a /Page dictionary
-     * @param string $boxIndex Type of box {see {@link $availableBoxes})
-     * @param float Scale factor from user space units to points
-     *
-     * @return array|boolean
-     */
-    protected function _getPageBox($page, $boxIndex, $k)
-    {
-        $page = $this->resolveObject($page);
-        $box = null;
-        if (isset($page[1][1][$boxIndex])) {
-            $box = $page[1][1][$boxIndex];
-        }
-        
-        if (!is_null($box) && $box[0] == pdf_parser::TYPE_OBJREF) {
-            $tmp_box = $this->resolveObject($box);
-            $box = $tmp_box[1];
-        }
-            
-        if (!is_null($box) && $box[0] == pdf_parser::TYPE_ARRAY) {
-            $b = $box[1];
-            return array(
-                'x' => $b[0][1] / $k,
-                'y' => $b[1][1] / $k,
-                'w' => abs($b[0][1] - $b[2][1]) / $k,
-                'h' => abs($b[1][1] - $b[3][1]) / $k,
-                'llx' => min($b[0][1], $b[2][1]) / $k,
-                'lly' => min($b[1][1], $b[3][1]) / $k,
-                'urx' => max($b[0][1], $b[2][1]) / $k,
-                'ury' => max($b[1][1], $b[3][1]) / $k,
-            );
-        } else if (!isset($page[1][1]['/Parent'])) {
-            return false;
-        } else {
-            return $this->_getPageBox($this->resolveObject($page[1][1]['/Parent']), $boxIndex, $k);
-        }
-    }
-
-    /**
-     * Get all page boundary boxes by page number
-     * 
-     * @param int $pageNo The page number
-     * @param float $k Scale factor from user space units to points
-     * @return array
-     * @throws InvalidArgumentException
-     */
-    public function getPageBoxes($pageNo, $k)
-    {
-        if (!isset($this->_pages[$pageNo - 1])) {
-            throw new InvalidArgumentException('Page ' . $pageNo . ' does not exists.');
-        }
-
-        return $this->_getPageBoxes($this->_pages[$pageNo - 1], $k);
-    }
-    
-    /**
-     * Get all boxes from /Page dictionary
-     *
-     * @param array $page A /Page dictionary
-     * @param float $k Scale factor from user space units to points
-     * @return array
-     */
-    protected function _getPageBoxes($page, $k)
-    {
-        $boxes = array();
-
-        foreach($this->availableBoxes AS $box) {
-            if ($_box = $this->_getPageBox($page, $box, $k)) {
-                $boxes[$box] = $_box;
-            }
-        }
-
-        return $boxes;
-    }
-
-    /**
-     * Get the page rotation by page number
-     *
-     * @param integer $pageNo
-     * @throws InvalidArgumentException
-     * @return array
-     */
-    public function getPageRotation($pageNo)
-    {
-        if (!isset($this->_pages[$pageNo - 1])) {
-            throw new InvalidArgumentException('Page ' . $pageNo . ' does not exists.');
-        }
-
-        return $this->_getPageRotation($this->_pages[$pageNo - 1]);
-    }
-
-    /**
-     * Get the rotation value of a page
-     *
-     * @param array $obj A /Page dictionary
-     * @return array|bool
-     */
-    protected function _getPageRotation($obj)
-    {
-    	$obj = $this->resolveObject($obj);
-    	if (isset($obj[1][1]['/Rotate'])) {
-    		$res = $this->resolveObject($obj[1][1]['/Rotate']);
-    		if ($res[0] == pdf_parser::TYPE_OBJECT)
-                return $res[1];
-            return $res;
-    	}
-
-        if (!isset($obj[1][1]['/Parent'])) {
-            return false;
-        }
-
-        $res = $this->_getPageRotation($obj[1][1]['/Parent']);
-        if ($res[0] == pdf_parser::TYPE_OBJECT)
-            return $res[1];
-
-        return $res;
-    }
-
-    /**
-     * Read all pages
-     *
-     * @param array $pages /Pages dictionary
-     * @param array $result The result array
-     * @throws Exception
-     */
-    protected function _readPages(&$pages, &$result)
-    {
-        // Get the kids dictionary
-    	$_kids = $this->resolveObject($pages[1][1]['/Kids']);
-
-        if (!is_array($_kids)) {
-            throw new Exception('Cannot find /Kids in current /Page-Dictionary');
-        }
-
-        if ($_kids[0] === self::TYPE_OBJECT) {
-            $_kids =  $_kids[1];
-        }
-
-        $kids = $_kids[1];
-
-        foreach ($kids as $v) {
-    		$pg = $this->resolveObject($v);
-            if ($pg[1][1]['/Type'][1] === '/Pages') {
-                // If one of the kids is an embedded
-    			// /Pages array, resolve it as well.
-                $this->_readPages($pg, $result);
-    		} else {
-    			$result[] = $pg;
-    		}
-    	}
-    }
-}

htdocs/includes/fpdfi/pdf_context.php

@@ -1,153 +0,0 @@
-<?php
-//
-//  FPDI - Version 1.5.2
-//
-//    Copyright 2004-2014 Setasign - Jan Slabon
-//
-//  Licensed under the Apache License, Version 2.0 (the "License");
-//  you may not use this file except in compliance with the License.
-//  You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS,
-//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//  See the License for the specific language governing permissions and
-//  limitations under the License.
-//
-
-/**
- * Class pdf_context
- */
-class pdf_context
-{
-    /**
-     * Mode
-     *
-     * @var integer 0 = file | 1 = string
-     */
-    protected $_mode = 0;
-
-    /**
-     * @var resource|string
-     */
-    public $file;
-
-    /**
-     * @var string
-     */
-    public $buffer;
-
-    /**
-     * @var integer
-     */
-    public $offset;
-
-    /**
-     * @var integer
-     */
-    public $length;
-
-    /**
-     * @var array
-     */
-    public $stack;
-
-    /**
-     * The constructor
-     *
-     * @param resource $f
-     */
-    public function __construct(&$f)
-    {
-        $this->file =& $f;
-        if (is_string($this->file))
-            $this->_mode = 1;
-
-        $this->reset();
-    }
-
-    /**
-     * Get the position in the file stream
-     *
-     * @return int
-     */
-    public function getPos()
-    {
-        if ($this->_mode == 0) {
-            return ftell($this->file);
-        } else {
-            return 0;
-        }
-    }
-
-    /**
-     * Reset the position in the file stream.
-     *
-     * Optionally move the file pointer to a new location and reset the buffered data.
-     *
-     * @param null $pos
-     * @param int $l
-     */
-    public function reset($pos = null, $l = 100)
-    {
-        if ($this->_mode == 0) {
-            if (!is_null($pos)) {
-                fseek ($this->file, $pos);
-            }
-
-            $this->buffer = $l > 0 ? fread($this->file, $l) : '';
-            $this->length = strlen($this->buffer);
-            if ($this->length < $l)
-                $this->increaseLength($l - $this->length);
-        } else {
-            $this->buffer = $this->file;
-            $this->length = strlen($this->buffer);
-        }
-        $this->offset = 0;
-        $this->stack = array();
-    }
-
-    /**
-     * Make sure that there is at least one character beyond the current offset in the buffer.
-     *
-     * To prevent the tokenizer from attempting to access data that does not exist.
-     *
-     * @return bool
-     */
-    public function ensureContent()
-    {
-        if ($this->offset >= $this->length - 1) {
-            return $this->increaseLength();
-        } else {
-            return true;
-        }
-    }
-
-    /**
-     * Forcefully read more data into the buffer
-     *
-     * @param int $l
-     * @return bool
-     */
-    public function increaseLength($l = 100)
-    {
-        if ($this->_mode == 0 && feof($this->file)) {
-            return false;
-        } else if ($this->_mode == 0) {
-            $totalLength = $this->length + $l;
-            do {
-                $toRead = $totalLength - $this->length;
-                if ($toRead < 1)
-                    break;
-
-                $this->buffer .= fread($this->file, $toRead);
-            } while ((($this->length = strlen($this->buffer)) != $totalLength) && !feof($this->file));
-
-            return true;
-        } else {
-            return false;
-        }
-    }
-}

htdocs/includes/fpdfi/pdf_parser.php

@@ -1,920 +0,0 @@
-<?php
-//
-//  FPDI - Version 1.5.2
-//
-//    Copyright 2004-2014 Setasign - Jan Slabon
-//
-//  Licensed under the Apache License, Version 2.0 (the "License");
-//  you may not use this file except in compliance with the License.
-//  You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS,
-//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//  See the License for the specific language governing permissions and
-//  limitations under the License.
-//
-
-/**
- * Class pdf_parser
- */
-class pdf_parser
-{
-    /**
-     * Type constant
-     *
-     * @var integer
-     */
-    const TYPE_NULL = 0;
-
-    /**
-     * Type constant
-     *
-     * @var integer
-     */
-    const TYPE_NUMERIC = 1;
-
-    /**
-     * Type constant
-     *
-     * @var integer
-     */
-    const TYPE_TOKEN = 2;
-
-    /**
-     * Type constant
-     *
-     * @var integer
-     */
-    const TYPE_HEX = 3;
-
-    /**
-     * Type constant
-     *
-     * @var integer
-     */
-    const TYPE_STRING = 4;
-
-    /**
-     * Type constant
-     *
-     * @var integer
-     */
-    const TYPE_DICTIONARY = 5;
-
-    /**
-     * Type constant
-     *
-     * @var integer
-     */
-    const TYPE_ARRAY = 6;
-
-    /**
-     * Type constant
-     *
-     * @var integer
-     */
-    const TYPE_OBJDEC = 7;
-
-    /**
-     * Type constant
-     *
-     * @var integer
-     */
-    const TYPE_OBJREF = 8;
-
-    /**
-     * Type constant
-     *
-     * @var integer
-     */
-    const TYPE_OBJECT = 9;
-
-    /**
-     * Type constant
-     *
-     * @var integer
-     */
-    const TYPE_STREAM = 10;
-
-    /**
-     * Type constant
-     *
-     * @var integer
-     */
-    const TYPE_BOOLEAN = 11;
-
-    /**
-     * Type constant
-     *
-     * @var integer
-     */
-    const TYPE_REAL = 12;
-
-    /**
-     * Define the amount of byte in which the initial keyword of a PDF document should be searched.
-     *
-     * @var int
-     */
-    static public $searchForStartxrefLength = 5500;
-
-    /**
-     * Filename
-     *
-     * @var string
-     */
-    public $filename;
-
-    /**
-     * File resource
-     *
-     * @var resource
-     */
-    protected $_f;
-
-    /**
-     * PDF Context
-     *
-     * @var pdf_context
-     */
-    protected $_c;
-
-    /**
-     * xref-Data
-     *
-     * @var array
-     */
-    protected $_xref;
-
-    /**
-     * Data of the Root object
-     *
-     * @var array
-     */
-    protected $_root;
-
-    /**
-     * PDF version of the loaded document
-     *
-     * @var string
-     */
-    protected $_pdfVersion;
-
-    /**
-     * For reading encrypted documents and xref/object streams are in use
-     *
-     * @var boolean
-     */
-    protected $_readPlain = true;
-
-    /**
-     * The current read object
-     *
-     * @var array
-     */
-    protected $_currentObj;
-
-    /**
-     * Constructor
-     *
-     * @param string $filename Source filename
-     * @throws InvalidArgumentException
-     */
-    public function __construct($filename)
-    {
-        $this->filename = $filename;
-
-        $this->_f = @fopen($this->filename, 'rb');
-
-        if (!$this->_f) {
-            throw new InvalidArgumentException(sprintf('Cannot open %s !', $filename));
-        }
-
-        $this->getPdfVersion();
-
-        require_once('pdf_context.php');
-        $this->_c = new pdf_context($this->_f);
-
-        // Read xref-Data
-        $this->_xref = array();
-        try {
-	        $this->_readXref($this->_xref, $this->_findXref());
-        }
-        catch(Exception $e)
-        {
-        	print $e->getMessage();
-        	exit;
-        }
-
-        // Check for Encryption
-        $this->getEncryption();
-
-        // Read root
-        $this->_readRoot();
-    }
-
-    /**
-     * Destructor
-     */
-    public function __destruct()
-    {
-        $this->closeFile();
-    }
-
-    /**
-     * Close the opened file
-     */
-    public function closeFile()
-    {
-        if (isset($this->_f) && is_resource($this->_f)) {
-            fclose($this->_f);
-            unset($this->_f);
-        }
-    }
-
-    /**
-     * Check Trailer for Encryption
-     *
-     * @throws Exception
-     */
-    public function getEncryption()
-    {
-        if (isset($this->_xref['trailer'][1]['/Encrypt'])) {
-            throw new Exception('File is encrypted!');
-        }
-    }
-
-    /**
-     * Get PDF-Version
-     *
-     * @return string
-     */
-    public function getPdfVersion()
-    {
-        if ($this->_pdfVersion === null) {
-            fseek($this->_f, 0);
-            preg_match('/\d\.\d/', fread($this->_f, 16), $m);
-            if (isset($m[0]))
-                $this->_pdfVersion = $m[0];
-        }
-
-        return $this->_pdfVersion;
-    }
-
-    /**
-     * Read the /Root dictionary
-     */
-    protected function _readRoot()
-    {
-        if ($this->_xref['trailer'][1]['/Root'][0] != self::TYPE_OBJREF) {
-            throw new Exception('Wrong Type of Root-Element! Must be an indirect reference');
-        }
-
-        $this->_root = $this->resolveObject($this->_xref['trailer'][1]['/Root']);
-    }
-
-    /**
-     * Find the xref table
-     *
-     * @return integer
-     * @throws Exception
-     */
-    protected function _findXref()
-    {
-        $toRead = self::$searchForStartxrefLength;
-
-        $stat = fseek($this->_f, -$toRead, SEEK_END);
-        if ($stat === -1) {
-            fseek($this->_f, 0);
-        }
-
-        $data = fread($this->_f, $toRead);
-
-        $keywordPos = strpos(strrev($data), strrev('startxref'));
-        if (false === $keywordPos) {
-            $keywordPos = strpos(strrev($data), strrev('startref'));
-        }
-
-        if (false === $keywordPos) {
-            throw new Exception('Unable to find "startxref" keyword.');
-        }
-
-        $pos = strlen($data) - $keywordPos;
-        $data = substr($data, $pos);
-
-        if (!preg_match('/\s*(\d+).*$/s', $data, $matches)) {
-            throw new Exception('Unable to find pointer to xref table.');
-        }
-
-        return (int) $matches[1];
-    }
-
-    /**
-     * Read the xref table
-     *
-     * @param array $result Array of xref table entries
-     * @param integer $offset of xref table
-     * @return boolean
-     * @throws Exception
-     */
-    protected function _readXref(&$result, $offset)
-    {
-        $tempPos = $offset - min(20, $offset);
-        fseek($this->_f, $tempPos); // set some bytes backwards to fetch corrupted docs
-
-        $data = fread($this->_f, 100);
-
-        $xrefPos = strrpos($data, 'xref');
-
-        if ($xrefPos === false) {
-            $this->_c->reset($offset);
-            $xrefStreamObjDec = $this->_readValue($this->_c);
-
-            if (is_array($xrefStreamObjDec) && isset($xrefStreamObjDec[0]) && $xrefStreamObjDec[0] == self::TYPE_OBJDEC) {
-                throw new Exception(
-                    sprintf(
-                        'This document (%s) probably uses a compression technique which is not supported by the ' .
-                        'free parser shipped with FPDI. (See https://www.setasign.com/fpdi-pdf-parser for more details)',
-                        $this->filename
-                    )
-                );
-            } else {
-                throw new Exception('Unable to find xref table.');
-            }
-        }
-
-        if (!isset($result['xrefLocation'])) {
-            $result['xrefLocation'] = $tempPos + $xrefPos;
-            $result['maxObject'] = 0;
-        }
-
-        $cycles = -1;
-        $bytesPerCycle = 100;
-
-        fseek($this->_f, $tempPos = $tempPos + $xrefPos + 4); // set the handle directly after the "xref"-keyword
-        $data = fread($this->_f, $bytesPerCycle);
-
-        while (($trailerPos = strpos($data, 'trailer', max($bytesPerCycle * $cycles++, 0))) === false && !feof($this->_f)) {
-            $data .= fread($this->_f, $bytesPerCycle);
-        }
-
-        if ($trailerPos === false) {
-            throw new Exception('Trailer keyword not found after xref table');
-        }
-
-        $data = ltrim(substr($data, 0, $trailerPos));
-
-        // get Line-Ending
-        preg_match_all("/(\r\n|\n|\r)/", substr($data, 0, 100), $m); // check the first 100 bytes for line breaks
-
-        $differentLineEndings = count(array_unique($m[0]));
-        if ($differentLineEndings > 1) {
-            $lines = preg_split("/(\r\n|\n|\r)/", $data, -1, PREG_SPLIT_NO_EMPTY);
-        } else {
-            $lines = explode($m[0][0], $data);
-        }
-
-        $data = $differentLineEndings = $m = null;
-        unset($data, $differentLineEndings, $m);
-
-        $linesCount = count($lines);
-
-        $start = 1;
-
-        for ($i = 0; $i < $linesCount; $i++) {
-            $line = trim($lines[$i]);
-            if ($line) {
-                $pieces = explode(' ', $line);
-                $c = count($pieces);
-                switch($c) {
-                    case 2:
-                        $start = (int)$pieces[0];
-                        $end   = $start + (int)$pieces[1];
-                        if ($end > $result['maxObject'])
-                            $result['maxObject'] = $end;
-                        break;
-                    case 3:
-                        if (!isset($result['xref'][$start]))
-                            $result['xref'][$start] = array();
-
-                        if (!array_key_exists($gen = (int) $pieces[1], $result['xref'][$start])) {
-                            $result['xref'][$start][$gen] = $pieces[2] == 'n' ? (int) $pieces[0] : null;
-                        }
-                        $start++;
-                        break;
-                    default:
-                        throw new Exception('Unexpected data in xref table');
-                }
-            }
-        }
-
-        $lines = $pieces = $line = $start = $end = $gen = null;
-        unset($lines, $pieces, $line, $start, $end, $gen);
-
-        $this->_c->reset($tempPos + $trailerPos + 7);
-        $trailer = $this->_readValue($this->_c);
-
-        if (!isset($result['trailer'])) {
-            $result['trailer'] = $trailer;
-        }
-
-        if (isset($trailer[1]['/Prev'])) {
-            $this->_readXref($result, $trailer[1]['/Prev'][1]);
-        }
-
-        $trailer = null;
-        unset($trailer);
-
-        return true;
-    }
-
-    /**
-     * Reads a PDF value
-     *
-     * @param pdf_context $c
-     * @param string $token A token
-     * @return mixed
-     */
-    protected function _readValue(&$c, $token = null)
-    {
-        if (is_null($token)) {
-            $token = $this->_readToken($c);
-        }
-
-        if ($token === false) {
-            return false;
-        }
-
-        switch ($token) {
-            case '<':
-                // This is a hex string.
-                // Read the value, then the terminator
-
-                $pos = $c->offset;
-
-                while(1) {
-
-                    $match = strpos ($c->buffer, '>', $pos);
-
-                    // If you can't find it, try
-                    // reading more data from the stream
-
-                    if ($match === false) {
-                        if (!$c->increaseLength()) {
-                            return false;
-                        } else {
-                            continue;
-                        }
-                    }
-
-                    $result = substr ($c->buffer, $c->offset, $match - $c->offset);
-                    $c->offset = $match + 1;
-
-                    return array (self::TYPE_HEX, $result);
-                }
-                break;
-
-            case '<<':
-                // This is a dictionary.
-
-                $result = array();
-
-                // Recurse into this function until we reach
-                // the end of the dictionary.
-                while (($key = $this->_readToken($c)) !== '>>') {
-                    if ($key === false) {
-                        return false;
-                    }
-
-                    if (($value =   $this->_readValue($c)) === false) {
-                        return false;
-                    }
-
-                    // Catch missing value
-                    if ($value[0] == self::TYPE_TOKEN && $value[1] == '>>') {
-                        $result[$key] = array(self::TYPE_NULL);
-                        break;
-                    }
-
-                    $result[$key] = $value;
-                }
-
-                return array (self::TYPE_DICTIONARY, $result);
-
-            case '[':
-                // This is an array.
-
-                $result = array();
-
-                // Recurse into this function until we reach
-                // the end of the array.
-                while (($token = $this->_readToken($c)) !== ']') {
-                    if ($token === false) {
-                        return false;
-                    }
-
-                    if (($value = $this->_readValue($c, $token)) === false) {
-                        return false;
-                    }
-
-                    $result[] = $value;
-                }
-
-                return array (self::TYPE_ARRAY, $result);
-
-            case '(':
-                // This is a string
-                $pos = $c->offset;
-
-                $openBrackets = 1;
-                do {
-                    for (; $openBrackets != 0 && $pos < $c->length; $pos++) {
-                        switch (ord($c->buffer[$pos])) {
-                            case 0x28: // '('
-                                $openBrackets++;
-                                break;
-                            case 0x29: // ')'
-                                $openBrackets--;
-                                break;
-                            case 0x5C: // backslash
-                                $pos++;
-                        }
-                    }
-                } while($openBrackets != 0 && $c->increaseLength());
-
-                $result = substr($c->buffer, $c->offset, $pos - $c->offset - 1);
-                $c->offset = $pos;
-
-                return array (self::TYPE_STRING, $result);
-
-            case 'stream':
-                $tempPos = $c->getPos() - strlen($c->buffer);
-                $tempOffset = $c->offset;
-
-                $c->reset($startPos = $tempPos + $tempOffset);
-
-                $e = 0; // ensure line breaks in front of the stream
-                if ($c->buffer[0] == chr(10) || $c->buffer[0] == chr(13))
-                    $e++;
-                if ($c->buffer[1] == chr(10) && $c->buffer[0] != chr(10))
-                    $e++;
-
-                if ($this->_currentObj[1][1]['/Length'][0] == self::TYPE_OBJREF) {
-                    $tmpLength = $this->resolveObject($this->_currentObj[1][1]['/Length']);
-                    $length = $tmpLength[1][1];
-                } else {
-                    $length = $this->_currentObj[1][1]['/Length'][1];
-                }
-
-                if ($length > 0) {
-                    $c->reset($startPos + $e, $length);
-                    $v = $c->buffer;
-                } else {
-                    $v = '';
-                }
-
-                $c->reset($startPos + $e + $length);
-                $endstream = $this->_readToken($c);
-
-                if ($endstream != 'endstream') {
-                    $c->reset($startPos + $e + $length + 9); // 9 = strlen("endstream")
-                    // We don't throw an error here because the next
-                    // round trip will start at a new offset
-                }
-
-                return array(self::TYPE_STREAM, $v);
-
-            default	:
-                if (is_numeric($token)) {
-                    // A numeric token. Make sure that
-                    // it is not part of something else.
-                    if (($tok2 = $this->_readToken($c)) !== false) {
-                        if (is_numeric($tok2)) {
-
-                            // Two numeric tokens in a row.
-                            // In this case, we're probably in
-                            // front of either an object reference
-                            // or an object specification.
-                            // Determine the case and return the data
-                            if (($tok3 = $this->_readToken($c)) !== false) {
-                                switch ($tok3) {
-                                    case 'obj':
-                                        return array(self::TYPE_OBJDEC, (int)$token, (int)$tok2);
-                                    case 'R':
-                                        return array(self::TYPE_OBJREF, (int)$token, (int)$tok2);
-                                }
-                                // If we get to this point, that numeric value up
-                                // there was just a numeric value. Push the extra
-                                // tokens back into the stack and return the value.
-                                array_push($c->stack, $tok3);
-                            }
-                        }
-
-                        array_push($c->stack, $tok2);
-                    }
-
-                    if ($token === (string)((int)$token))
-                        return array(self::TYPE_NUMERIC, (int)$token);
-                    else
-                        return array(self::TYPE_REAL, (float)$token);
-                } else if ($token == 'true' || $token == 'false') {
-                    return array(self::TYPE_BOOLEAN, $token == 'true');
-                } else if ($token == 'null') {
-                   return array(self::TYPE_NULL);
-                } else {
-                    // Just a token. Return it.
-                    return array(self::TYPE_TOKEN, $token);
-                }
-         }
-    }
-
-    /**
-     * Resolve an object
-     *
-     * @param array $objSpec The object-data
-     * @return array|boolean
-     * @throws Exception
-     */
-    public function resolveObject($objSpec)
-    {
-        $c = $this->_c;
-
-        // Exit if we get invalid data
-        if (!is_array($objSpec)) {
-            return false;
-        }
-
-        if ($objSpec[0] == self::TYPE_OBJREF) {
-
-            // This is a reference, resolve it
-            if (isset($this->_xref['xref'][$objSpec[1]][$objSpec[2]])) {
-
-                // Save current file position
-                // This is needed if you want to resolve
-                // references while you're reading another object
-                // (e.g.: if you need to determine the length
-                // of a stream)
-
-                $oldPos = $c->getPos();
-
-                // Reposition the file pointer and
-                // load the object header.
-
-                $c->reset($this->_xref['xref'][$objSpec[1]][$objSpec[2]]);
-
-                $header = $this->_readValue($c);
-
-                if ($header[0] != self::TYPE_OBJDEC || $header[1] != $objSpec[1] || $header[2] != $objSpec[2]) {
-                    $toSearchFor = $objSpec[1] . ' ' . $objSpec[2] . ' obj';
-                    if (preg_match('/' . $toSearchFor . '/', $c->buffer)) {
-                        $c->offset = strpos($c->buffer, $toSearchFor) + strlen($toSearchFor);
-                        // reset stack
-                        $c->stack = array();
-                    } else {
-                        throw new Exception(
-                            sprintf("Unable to find object (%s, %s) at expected location.", $objSpec[1], $objSpec[2])
-                        );
-                    }
-                }
-
-                // If we're being asked to store all the information
-                // about the object, we add the object ID and generation
-                // number for later use
-                $result = array (
-                    self::TYPE_OBJECT,
-                    'obj' => $objSpec[1],
-                    'gen' => $objSpec[2]
-                );
-
-                $this->_currentObj =& $result;
-
-                // Now simply read the object data until
-                // we encounter an end-of-object marker
-                while (true) {
-                    $value = $this->_readValue($c);
-                    if ($value === false || count($result) > 4) {
-                        // in this case the parser couldn't find an "endobj" so we break here
-                        break;
-                    }
-
-                    if ($value[0] == self::TYPE_TOKEN && $value[1] === 'endobj') {
-                        break;
-                    }
-
-                    $result[] = $value;
-                }
-
-                $c->reset($oldPos);
-
-                if (isset($result[2][0]) && $result[2][0] == self::TYPE_STREAM) {
-                    $result[0] = self::TYPE_STREAM;
-                }
-
-            } else {
-                throw new Exception(
-                    sprintf("Unable to find object (%s, %s) at expected location.", $objSpec[1], $objSpec[2])
-                );
-            }
-
-            return $result;
-        } else {
-            return $objSpec;
-        }
-    }
-
-    /**
-     * Reads a token from the context
-     *
-     * @param pdf_context $c
-     * @return mixed
-     */
-    protected function _readToken($c)
-    {
-        // If there is a token available
-        // on the stack, pop it out and
-        // return it.
-
-        if (count($c->stack)) {
-            return array_pop($c->stack);
-        }
-
-        // Strip away any whitespace
-
-        do {
-            if (!$c->ensureContent()) {
-                return false;
-            }
-            $c->offset += strspn($c->buffer, "\x20\x0A\x0C\x0D\x09\x00", $c->offset);
-        } while ($c->offset >= $c->length - 1);
-
-        // Get the first character in the stream
-
-        $char = $c->buffer[$c->offset++];
-
-        switch ($char) {
-
-            case '[':
-            case ']':
-            case '(':
-            case ')':
-
-                // This is either an array or literal string
-                // delimiter, Return it
-
-                return $char;
-
-            case '<':
-            case '>':
-
-                // This could either be a hex string or
-                // dictionary delimiter. Determine the
-                // appropriate case and return the token
-
-                if ($c->buffer[$c->offset] == $char) {
-                    if (!$c->ensureContent()) {
-                        return false;
-                    }
-                    $c->offset++;
-                    return $char . $char;
-                } else {
-                    return $char;
-                }
-
-            case '%':
-
-                // This is a comment - jump over it!
-
-                $pos = $c->offset;
-                while(1) {
-                    $match = preg_match("/(\r\n|\r|\n)/", $c->buffer, $m, PREG_OFFSET_CAPTURE, $pos);
-                    if ($match === 0) {
-                        if (!$c->increaseLength()) {
-                            return false;
-                        } else {
-                            continue;
-                        }
-                    }
-
-                    $c->offset = $m[0][1] + strlen($m[0][0]);
-
-                    return $this->_readToken($c);
-                }
-
-            default:
-
-                // This is "another" type of token (probably
-                // a dictionary entry or a numeric value)
-                // Find the end and return it.
-
-                if (!$c->ensureContent()) {
-                    return false;
-                }
-
-                while(1) {
-
-                    // Determine the length of the token
-
-                    $pos = strcspn($c->buffer, "\x20%[]<>()/\x0A\x0C\x0D\x09\x00", $c->offset);
-
-                    if ($c->offset + $pos <= $c->length - 1) {
-                        break;
-                    } else {
-                        // If the script reaches this point,
-                        // the token may span beyond the end
-                        // of the current buffer. Therefore,
-                        // we increase the size of the buffer
-                        // and try again--just to be safe.
-
-                        $c->increaseLength();
-                    }
-                }
-
-                $result = substr($c->buffer, $c->offset - 1, $pos + 1);
-
-                $c->offset += $pos;
-
-                return $result;
-        }
-    }
-
-    /**
-     * Un-filter a stream object
-     *
-     * @param array $obj
-     * @return string
-     * @throws Exception
-     */
-    protected function _unFilterStream($obj)
-    {
-        $filters = array();
-
-        if (isset($obj[1][1]['/Filter'])) {
-            $filter = $obj[1][1]['/Filter'];
-
-            if ($filter[0] == pdf_parser::TYPE_OBJREF) {
-                $tmpFilter = $this->resolveObject($filter);
-                $filter = $tmpFilter[1];
-            }
-
-            if ($filter[0] == pdf_parser::TYPE_TOKEN) {
-                $filters[] = $filter;
-            } else if ($filter[0] == pdf_parser::TYPE_ARRAY) {
-                $filters = $filter[1];
-            }
-        }
-
-        $stream = $obj[2][1];
-
-        foreach ($filters AS $filter) {
-            switch ($filter[1]) {
-                case '/FlateDecode':
-                case '/Fl':
-                    if (function_exists('gzuncompress')) {
-                        $oStream = $stream;
-                        $stream = (strlen($stream) > 0) ? @gzuncompress($stream) : '';
-                    } else {
-                        throw new Exception(
-                            sprintf('To handle %s filter, please compile php with zlib support.', $filter[1])
-                        );
-                    }
-
-                    if ($stream === false) {
-                        $tries = 0;
-                        while ($tries < 8 && ($stream === false || strlen($stream) < strlen($oStream))) {
-                            $oStream = substr($oStream, 1);
-                            $stream = @gzinflate($oStream);
-                            $tries++;
-                        }
-
-                        if ($stream === false) {
-                            throw new Exception('Error while decompressing stream.');
-                        }
-                    }
-                    break;
-                case '/LZWDecode':
-                    require_once('filters/FilterLZW.php');
-                    $decoder = new FilterLZW();
-                    $stream = $decoder->decode($stream);
-                    break;
-                case '/ASCII85Decode':
-                    require_once('filters/FilterASCII85.php');
-                    $decoder = new FilterASCII85();
-                    $stream = $decoder->decode($stream);
-                    break;
-                case '/ASCIIHexDecode':
-                    require_once('filters/FilterASCIIHexDecode.php');
-                    $decoder = new FilterASCIIHexDecode();
-                    $stream = $decoder->decode($stream);
-                    break;
-                case null:
-                    break;
-                default:
-                    throw new Exception(sprintf('Unsupported Filter: %s', $filter[1]));
-            }
-        }
-
-        return $stream;
-    }
-}