ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
Static Public Member Functions | Static Public Attributes | Static Private Attributes
TCPDF_STATIC Class Reference

Static methods used by the TCPDF class. More...

+ Collaboration diagram for TCPDF_STATIC:

Static Public Member Functions

static getTCPDFVersion ()
 Return the current TCPDF version. More...
 
static getTCPDFProducer ()
 Return the current TCPDF producer. More...
 
static set_mqr ($mqr)
 Sets the current active configuration setting of magic_quotes_runtime (if the set_magic_quotes_runtime function exist) More...
 
static get_mqr ()
 Gets the current active configuration setting of magic_quotes_runtime (if the get_magic_quotes_runtime function exist) More...
 
static isValidURL ($url)
 Check if the URL exist. More...
 
static removeSHY ($txt='', $unicode=true)
 Removes SHY characters from text. More...
 
static getBorderMode ($brd, $position='start', $opencell=true)
 Get the border mode accounting for multicell position (opens bottom side of multicell crossing pages) More...
 
static empty_string ($str)
 Determine whether a string is empty. More...
 
static getObjFilename ($type='tmp', $file_id='')
 Returns a temporary filename for caching object on filesystem. More...
 
static _escape ($s)
 Add "\" before "", "(" and ")". More...
 
static _escapeXML ($str)
 Escape some special characters (< > &) for XML output. More...
 
static objclone ($object)
 Creates a copy of a class object. More...
 
static sendOutputData ($data, $length)
 Output input data and compress it if possible. More...
 
static replacePageNumAliases ($page, $replace, $diff=0)
 Replace page number aliases with number. More...
 
static getTimestamp ($date)
 Returns timestamp in seconds from formatted date-time. More...
 
static getFormattedDate ($time)
 Returns a formatted date-time. More...
 
static getRandomSeed ($seed='')
 Returns a string containing random data to be used as a seed for encryption methods. More...
 
static _md5_16 ($str)
 Encrypts a string using MD5 and returns it's value as a binary string. More...
 
static _AES ($key, $text)
 Returns the input text exrypted using AES algorithm and the specified key. More...
 
static _AESnopad ($key, $text)
 Returns the input text exrypted using AES algorithm and the specified key. More...
 
static _RC4 ($key, $text, &$last_enc_key, &$last_enc_key_c)
 Returns the input text encrypted using RC4 algorithm and the specified key. More...
 
static getUserPermissionCode ($permissions, $mode=0)
 Return the permission code used on encryption (P value). More...
 
static convertHexStringToString ($bs)
 Convert hexadecimal string to string. More...
 
static convertStringToHexString ($s)
 Convert string to hexadecimal string (byte string) More...
 
static getEncPermissionsString ($protection)
 Convert encryption P value to a string of bytes, low-order byte first. More...
 
static encodeNameObject ($name)
 Encode a name object. More...
 
static getAnnotOptFromJSProp ($prop, &$spot_colors, $rtl=false)
 Convert JavaScript form fields properties array to Annotation Properties array. More...
 
static formatPageNumber ($num)
 Format the page numbers. More...
 
static formatTOCPageNumber ($num)
 Format the page numbers on the Table Of Content. More...
 
static extractCSSproperties ($cssdata)
 Extracts the CSS properties from a CSS string. More...
 
static fixHTMLCode ($html, $default_css='', $tagvs='', $tidy_options='', &$tagvspaces)
 Cleanup HTML code (requires HTML Tidy library). More...
 
static isValidCSSSelectorForTag ($dom, $key, $selector)
 Returns true if the CSS selector is valid for the selected HTML tag. More...
 
static getCSSdataArray ($dom, $key, $css)
 Returns the styles array that apply for the selected HTML tag. More...
 
static getTagStyleFromCSSarray ($css)
 Compact CSS data array into single string. More...
 
static intToRoman ($number)
 Returns the Roman representation of an integer number. More...
 
static revstrpos ($haystack, $needle, $offset=0)
 Find position of last occurrence of a substring in a string. More...
 
static getHyphenPatternsFromTEX ($file)
 Returns an array of hyphenation patterns. More...
 
static getPathPaintOperator ($style, $default='S')
 Get the Path-Painting Operators. More...
 
static getTransformationMatrixProduct ($ta, $tb)
 Get the product of two SVG tranformation matrices. More...
 
static getSVGTransformMatrix ($attribute)
 Get the tranformation matrix from SVG transform attribute. More...
 
static getVectorsAngle ($x1, $y1, $x2, $y2)
 Returns the angle in radiants between two vectors. More...
 
static pregSplit ($pattern, $modifiers, $subject, $limit=NULL, $flags=NULL)
 Split string by a regular expression. More...
 
static fopenLocal ($filename, $mode)
 Wrapper to use fopen only with local files. More...
 
static fileGetContents ($file)
 Reads entire file into a string. More...
 
static _getULONG ($str, $offset)
 Get ULONG from string (Big Endian 32-bit unsigned integer). More...
 
static _getUSHORT ($str, $offset)
 Get USHORT from string (Big Endian 16-bit unsigned integer). More...
 
static _getSHORT ($str, $offset)
 Get SHORT from string (Big Endian 16-bit signed integer). More...
 
static _getFWORD ($str, $offset)
 Get FWORD from string (Big Endian 16-bit signed integer). More...
 
static _getUFWORD ($str, $offset)
 Get UFWORD from string (Big Endian 16-bit unsigned integer). More...
 
static _getFIXED ($str, $offset)
 Get FIXED from string (32-bit signed fixed-point number (16.16). More...
 
static _getBYTE ($str, $offset)
 Get BYTE from string (8-bit unsigned integer). More...
 
static rfread ($handle, $length)
 Binary-safe and URL-safe file read. More...
 
static _freadint ($f)
 Read a 4-byte (32 bit) integer from file. More...
 
static getPageSizeFromFormat ($format)
 Get page dimensions from format name. More...
 
static setPageBoxes ($page, $type, $llx, $lly, $urx, $ury, $points=false, $k, $pagedim=array())
 Set page boundaries. More...
 
static swapPageBoxCoordinates ($page, $pagedim)
 Swap X and Y coordinates of page boxes (change page boxes orientation). More...
 
static getPageLayoutMode ($layout='SinglePage')
 Get the canonical page layout mode. More...
 
static getPageMode ($mode='UseNone')
 Get the canonical page layout mode. More...
 

Static Public Attributes

static $alias_tot_pages = '{:ptp:}'
 String alias for total number of pages. More...
 
static $alias_num_page = '{:pnp:}'
 String alias for page number. More...
 
static $alias_group_tot_pages = '{:ptg:}'
 String alias for total number of pages in a single group. More...
 
static $alias_group_num_page = '{:png:}'
 String alias for group page number. More...
 
static $alias_right_shift = '{rsc:'
 String alias for right shift compensation used to correctly align page numbers on the right. More...
 
static $enc_padding = "\x28\xBF\x4E\x5E\x4E\x75\x8A\x41\x64\x00\x4E\x56\xFF\xFA\x01\x08\x2E\x2E\x00\xB6\xD0\x68\x3E\x80\x2F\x0C\xA9\xFE\x64\x53\x69\x7A"
 Encryption padding string. More...
 
static $byterange_string = '/ByteRange[0 ********** ********** **********]'
 ByteRange placemark used during digital signature process. More...
 
static $pageboxes = array('MediaBox', 'CropBox', 'BleedBox', 'TrimBox', 'ArtBox')
 Array page boxes names static. More...
 
static $page_formats
 Array of page formats measures are calculated in this way: (inches * 72) or (millimeters * 72 / 25.4) static. More...
 

Static Private Attributes

static $tcpdf_version = '6.2.12'
 Current TCPDF version. More...
 

Detailed Description

Static methods used by the TCPDF class.

Definition at line 52 of file tcpdf_static.php.

Member Function Documentation

◆ _AES()

static TCPDF_STATIC::_AES (   $key,
  $text 
)
static

Returns the input text exrypted using AES algorithm and the specified key.

This method requires openssl or mcrypt. Text is padded to 16bytes blocks

Parameters
$key(string) encryption key
$text(String) input text to be encrypted
Returns
String encrypted text
Author
Nicola Asuni
Since
5.0.005 (2010-05-11) static

Definition at line 444 of file tcpdf_static.php.

444 {
445 // padding (RFC 2898, PKCS #5: Password-Based Cryptography Specification Version 2.0)
446 $padding = 16 - (strlen($text) % 16);
447 $text .= str_repeat(chr($padding), $padding);
448 if (extension_loaded('openssl')) {
449 $iv = openssl_random_pseudo_bytes (openssl_cipher_iv_length('aes-256-cbc'));
450 $text = openssl_encrypt($text, 'aes-256-cbc', $key, OPENSSL_RAW_DATA, $iv);
451 return $iv.substr($text, 0, -16);
452 }
453 $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC), MCRYPT_RAND);
454 $text = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $text, MCRYPT_MODE_CBC, $iv);
455 $text = $iv.$text;
456 return $text;
457 }
$key
$key
Definition: croninfo.php:18
$text
$text
Definition: errorreport.php:18

References $key, and $text.

Referenced by TCPDF\_encrypt_data().

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◆ _AESnopad()

static TCPDF_STATIC::_AESnopad (   $key,
  $text 
)
static

Returns the input text exrypted using AES algorithm and the specified key.

This method requires openssl or mcrypt. Text is not padded

Parameters
$key(string) encryption key
$text(String) input text to be encrypted
Returns
String encrypted text
Author
Nicola Asuni
Since
TODO static

Definition at line 469 of file tcpdf_static.php.

469 {
470 if (extension_loaded('openssl')) {
471 $iv = str_repeat("\x00", openssl_cipher_iv_length('aes-256-cbc'));
472 $text = openssl_encrypt($text, 'aes-256-cbc', $key, OPENSSL_RAW_DATA, $iv);
473 return substr($text, 0, -16);
474 }
475 $iv = str_repeat("\x00", mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC));
476 $text = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $text, MCRYPT_MODE_CBC, $iv);
477 return $text;
478 }

References $key, and $text.

Referenced by TCPDF\_generateencryptionkey(), TCPDF\_OEvalue(), and TCPDF\_UEvalue().

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◆ _escape()

static TCPDF_STATIC::_escape (   $s)
static

Add "\" before "", "(" and ")".

Parameters
$s(string) string to escape.
Returns
string escaped string. static

Definition at line 305 of file tcpdf_static.php.

305 {
306 // the chr(13) substitution fixes the Bugs item #1421290.
307 return strtr($s, array(')' => '\\)', '(' => '\\(', '\\' => '\\\\', chr(13) => '\r'));
308 }
$s
$s
Definition: pwgen.php:45

References $s.

Referenced by TCPDF\_datastring(), TCPDF\getCellCode(), and TCPDF\getInternalPageNumberAliases().

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◆ _escapeXML()

static TCPDF_STATIC::_escapeXML (   $str)
static

Escape some special characters (< > &) for XML output.

Parameters
$str(string) Input string to convert.
Returns
converted string
Since
5.9.121 (2011-09-28) static

Definition at line 317 of file tcpdf_static.php.

317 {
318 $replaceTable = array("\0" => '', '&' => '&amp;', '<' => '&lt;', '>' => '&gt;');
319 $str = strtr($str, $replaceTable);
320 return $str;
321 }

Referenced by TCPDF\_putXMP().

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◆ _freadint()

static TCPDF_STATIC::_freadint (   $f)
static

Read a 4-byte (32 bit) integer from file.

Parameters
$f(string) file name.
Returns
4-byte integer static

Definition at line 2086 of file tcpdf_static.php.

2086 {
2087 $a = unpack('Ni', fread($f, 4));
2088 return $a['i'];
2089 }

Referenced by TCPDF_IMAGES\_parsepng().

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◆ _getBYTE()

static TCPDF_STATIC::_getBYTE (   $str,
  $offset 
)
static

Get BYTE from string (8-bit unsigned integer).

Parameters
$str(string) String from where to extract value.
$offset(int) Point from where to read the data.
Returns
int 8 bit value
Author
Nicola Asuni
Since
5.2.000 (2010-06-02) static

Definition at line 2054 of file tcpdf_static.php.

2054 {
2055 $v = unpack('Ci', substr($str, $offset, 1));
2056 return $v['i'];
2057 }

Referenced by TCPDF_FONTS\_getTrueTypeFontSubset(), and TCPDF_FONTS\addTTFfont().

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◆ _getFIXED()

static TCPDF_STATIC::_getFIXED (   $str,
  $offset 
)
static

Get FIXED from string (32-bit signed fixed-point number (16.16).

Parameters
$str(string) string from where to extract value
$offset(int) point from where to read the data
Returns
int 16 bit value
Author
Nicola Asuni
Since
5.9.123 (2011-09-30) static

Definition at line 2036 of file tcpdf_static.php.

2036 {
2037 // mantissa
2038 $m = self::_getFWORD($str, $offset);
2039 // fraction
2040 $f = self::_getUSHORT($str, ($offset + 2));
2041 $v = floatval(''.$m.'.'.$f.'');
2042 return $v;
2043 }
TCPDF_STATIC\_getFWORD
static _getFWORD($str, $offset)
Get FWORD from string (Big Endian 16-bit signed integer).
Definition: tcpdf_static.php:2005
TCPDF_STATIC\_getUSHORT
static _getUSHORT($str, $offset)
Get USHORT from string (Big Endian 16-bit unsigned integer).
Definition: tcpdf_static.php:1977
$m
$m
Definition: show_metadata.php:25

References $m, _getFWORD(), and _getUSHORT().

Referenced by TCPDF_FONTS\addTTFfont().

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◆ _getFWORD()

static TCPDF_STATIC::_getFWORD (   $str,
  $offset 
)
static

Get FWORD from string (Big Endian 16-bit signed integer).

Parameters
$str(string) String from where to extract value.
$offset(int) Point from where to read the data.
Returns
int 16 bit value
Author
Nicola Asuni
Since
5.9.123 (2011-09-30) static

Definition at line 2005 of file tcpdf_static.php.

2005 {
2006 $v = self::_getUSHORT($str, $offset);
2007 if ($v > 0x7fff) {
2008 $v -= 0x10000;
2009 }
2010 return $v;
2011 }

References _getUSHORT().

Referenced by _getFIXED(), and TCPDF_FONTS\addTTFfont().

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◆ _getSHORT()

static TCPDF_STATIC::_getSHORT (   $str,
  $offset 
)
static

Get SHORT from string (Big Endian 16-bit signed integer).

Parameters
$str(string) String from where to extract value.
$offset(int) Point from where to read the data.
Returns
int 16 bit value
Author
Nicola Asuni
Since
5.2.000 (2010-06-02) static

Definition at line 1991 of file tcpdf_static.php.

1991 {
1992 $v = unpack('si', substr($str, $offset, 2));
1993 return $v['i'];
1994 }

Referenced by TCPDF_FONTS\_getTrueTypeFontSubset(), and TCPDF_FONTS\addTTFfont().

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◆ _getUFWORD()

static TCPDF_STATIC::_getUFWORD (   $str,
  $offset 
)
static

Get UFWORD from string (Big Endian 16-bit unsigned integer).

Parameters
$str(string) string from where to extract value
$offset(int) point from where to read the data
Returns
int 16 bit value
Author
Nicola Asuni
Since
5.9.123 (2011-09-30) static

Definition at line 2022 of file tcpdf_static.php.

2022 {
2023 $v = self::_getUSHORT($str, $offset);
2024 return $v;
2025 }

References _getUSHORT().

Referenced by TCPDF_FONTS\addTTFfont().

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◆ _getULONG()

static TCPDF_STATIC::_getULONG (   $str,
  $offset 
)
static

Get ULONG from string (Big Endian 32-bit unsigned integer).

Parameters
$str(string) string from where to extract value
$offset(int) point from where to read the data
Returns
int 32 bit value
Author
Nicola Asuni
Since
5.2.000 (2010-06-02) static

Definition at line 1963 of file tcpdf_static.php.

1963 {
1964 $v = unpack('Ni', substr($str, $offset, 4));
1965 return $v['i'];
1966 }

Referenced by TCPDF_FONTS\_getTrueTypeFontSubset(), and TCPDF_FONTS\addTTFfont().

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◆ _getUSHORT()

static TCPDF_STATIC::_getUSHORT (   $str,
  $offset 
)
static

Get USHORT from string (Big Endian 16-bit unsigned integer).

Parameters
$str(string) string from where to extract value
$offset(int) point from where to read the data
Returns
int 16 bit value
Author
Nicola Asuni
Since
5.2.000 (2010-06-02) static

Definition at line 1977 of file tcpdf_static.php.

1977 {
1978 $v = unpack('ni', substr($str, $offset, 2));
1979 return $v['i'];
1980 }

Referenced by _getFIXED(), _getFWORD(), TCPDF_FONTS\_getTrueTypeFontSubset(), _getUFWORD(), TCPDF_IMAGES\_parsejpeg(), and TCPDF_FONTS\addTTFfont().

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◆ _md5_16()

static TCPDF_STATIC::_md5_16 (   $str)
static

Encrypts a string using MD5 and returns it's value as a binary string.

Parameters
$str(string) input string
Returns
String MD5 encrypted binary string
Since
2.0.000 (2008-01-02) static

Definition at line 430 of file tcpdf_static.php.

430 {
431 return pack('H*', md5($str));
432 }

Referenced by TCPDF\_generateencryptionkey(), TCPDF\_objectkey(), TCPDF\_Ovalue(), and TCPDF\_Uvalue().

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◆ _RC4()

static TCPDF_STATIC::_RC4 (   $key,
  $text,
&  $last_enc_key,
&  $last_enc_key_c 
)
static

Returns the input text encrypted using RC4 algorithm and the specified key.

RC4 is the standard encryption algorithm used in PDF format

Parameters
$key(string) Encryption key.
$text(String) Input text to be encrypted.
$last_enc_key(String) Reference to last RC4 key encrypted.
$last_enc_key_c(String) Reference to last RC4 computed key.
Returns
String encrypted text
Since
2.0.000 (2008-01-02)
Author
Klemen Vodopivec, Nicola Asuni static

Definition at line 492 of file tcpdf_static.php.

492 {
493 if (function_exists('mcrypt_encrypt') AND ($out = @mcrypt_encrypt(MCRYPT_ARCFOUR, $key, $text, MCRYPT_MODE_STREAM, ''))) {
494 // try to use mcrypt function if exist
495 return $out;
496 }
497 if ($last_enc_key != $key) {
498 $k = str_repeat($key, ((256 / strlen($key)) + 1));
499 $rc4 = range(0, 255);
500 $j = 0;
501 for ($i = 0; $i < 256; ++$i) {
502 $t = $rc4[$i];
503 $j = ($j + $t + ord($k[$i])) % 256;
504 $rc4[$i] = $rc4[$j];
505 $rc4[$j] = $t;
506 }
507 $last_enc_key = $key;
508 $last_enc_key_c = $rc4;
509 } else {
510 $rc4 = $last_enc_key_c;
511 }
512 $len = strlen($text);
513 $a = 0;
514 $b = 0;
515 $out = '';
516 for ($i = 0; $i < $len; ++$i) {
517 $a = ($a + 1) % 256;
518 $t = $rc4[$a];
519 $b = ($b + $t) % 256;
520 $rc4[$a] = $rc4[$b];
521 $rc4[$b] = $t;
522 $k = $rc4[($rc4[$a] + $rc4[$b]) % 256];
523 $out .= chr(ord($text[$i]) ^ $k);
524 }
525 return $out;
526 }
$i
$i
Definition: disco.tpl.php:19

References $i, $key, $out, $t, and $text.

Referenced by TCPDF\_encrypt_data(), TCPDF\_Ovalue(), and TCPDF\_Uvalue().

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◆ convertHexStringToString()

static TCPDF_STATIC::convertHexStringToString (   $bs)
static

Convert hexadecimal string to string.

Parameters
$bs(string) byte-string to convert
Returns
String
Since
5.0.005 (2010-05-12)
Author
Nicola Asuni static

Definition at line 573 of file tcpdf_static.php.

573 {
574 $string = ''; // string to be returned
575 $bslength = strlen($bs);
576 if (($bslength % 2) != 0) {
577 // padding
578 $bs .= '0';
579 ++$bslength;
580 }
581 for ($i = 0; $i < $bslength; $i += 2) {
582 $string .= chr(hexdec($bs[$i].$bs[($i + 1)]));
583 }
584 return $string;
585 }

References $i.

Referenced by TCPDF\SetProtection().

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◆ convertStringToHexString()

static TCPDF_STATIC::convertStringToHexString (   $s)
static

Convert string to hexadecimal string (byte string)

Parameters
$s(string) string to convert
Returns
byte string
Since
5.0.010 (2010-05-17)
Author
Nicola Asuni static

Definition at line 595 of file tcpdf_static.php.

595 {
596 $bs = '';
597 $chars = preg_split('//', $s, -1, PREG_SPLIT_NO_EMPTY);
598 foreach ($chars as $c) {
599 $bs .= sprintf('%02s', dechex(ord($c)));
600 }
601 return $bs;
602 }
sprintf
sprintf('%.4f', $callTime)
Definition: 01pharSimple.php:87

References $s, and sprintf.

◆ empty_string()

static TCPDF_STATIC::empty_string (   $str)
static

Determine whether a string is empty.

Parameters
$str(string) string to be checked
Returns
boolean true if string is empty
Since
4.5.044 (2009-04-16) static

Definition at line 283 of file tcpdf_static.php.

283 {
284 return (is_null($str) OR (is_string($str) AND (strlen($str) == 0)));
285 }

Referenced by TCPDF\_beginpage(), TCPDF\_putcatalog(), TCPDF\_putfonts(), TCPDF\_putinfo(), TCPDF\_putsignature(), TCPDF\_puttruetypeunicode(), TCPDF\_putviewerpreferences(), TCPDF\AddFont(), TCPDF\addHTMLTOC(), TCPDF\addTOC(), TCPDF\Annotation(), TCPDF\checkPageBreak(), TCPDF\drawHTMLTagBorder(), TCPDF\Ellipse(), TCPDF\GetArrStringWidth(), TCPDF\getCellCode(), TCPDF\getHtmlDomArray(), getHyphenPatternsFromTEX(), TCPDF_IMAGES\getImageFileType(), TCPDF\getNumLines(), TCPDF\hyphenateText(), TCPDF\isCharDefined(), TCPDF\MultiCell(), TCPDF\openHTMLTagHandler(), TCPDF\putHtmlListBullet(), TCPDF\RadioButton(), TCPDF\replaceMissingChars(), TCPDF\selectColumn(), TCPDF\setAlpha(), TCPDF\setDestination(), TCPDF\setEqualColumns(), TCPDF\setGraphicVars(), TCPDF\setOverprint(), TCPDF\setPageOrientation(), TCPDF\setTableHeader(), TCPDF\startSVGElementHandler(), TCPDF_FONTS\utf8Bidi(), TCPDF\write1DBarcode(), TCPDF\write2DBarcode(), and TCPDF\writeHTML().

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◆ encodeNameObject()

static TCPDF_STATIC::encodeNameObject (   $name)
static

Encode a name object.

Parameters
$name(string) Name object to encode.
Returns
(string) Encoded name object.
Author
Nicola Asuni
Since
5.9.097 (2011-06-23) static

Definition at line 629 of file tcpdf_static.php.

629 {
630 $escname = '';
631 $length = strlen($name);
632 for ($i = 0; $i < $length; ++$i) {
633 $chr = $name[$i];
634 if (preg_match('/[0-9a-zA-Z#_=-]/', $chr) == 1) {
635 $escname .= $chr;
636 } else {
637 $escname .= sprintf('#%02X', ord($chr));
638 }
639 }
640 return $escname;
641 }
$name
if($format !==null) $name
Definition: metadata.php:146

References $i, $name, and sprintf.

Referenced by TCPDF\setDestination().

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◆ extractCSSproperties()

static TCPDF_STATIC::extractCSSproperties (   $cssdata)
static

Extracts the CSS properties from a CSS string.

Parameters
$cssdata(string) string containing CSS definitions.
Returns
An array where the keys are the CSS selectors and the values are the CSS properties.
Author
Nicola Asuni
Since
5.1.000 (2010-05-25) static

Definition at line 1043 of file tcpdf_static.php.

1043 {
1044 if (empty($cssdata)) {
1045 return array();
1046 }
1047 // remove comments
1048 $cssdata = preg_replace('/\/\*[^\*]*\*\//', '', $cssdata);
1049 // remove newlines and multiple spaces
1050 $cssdata = preg_replace('/[\s]+/', ' ', $cssdata);
1051 // remove some spaces
1052 $cssdata = preg_replace('/[\s]*([;:\{\}]{1})[\s]*/', '\\1', $cssdata);
1053 // remove empty blocks
1054 $cssdata = preg_replace('/([^\}\{]+)\{\}/', '', $cssdata);
1055 // replace media type parenthesis
1056 $cssdata = preg_replace('/@media[\s]+([^\{]*)\{/i', '@media \\1§', $cssdata);
1057 $cssdata = preg_replace('/\}\}/si', '}§', $cssdata);
1058 // trim string
1059 $cssdata = trim($cssdata);
1060 // find media blocks (all, braille, embossed, handheld, print, projection, screen, speech, tty, tv)
1061 $cssblocks = array();
1062 $matches = array();
1063 if (preg_match_all('/@media[\s]+([^\§]*)§([^§]*)§/i', $cssdata, $matches) > 0) {
1064 foreach ($matches[1] as $key => $type) {
1065 $cssblocks[$type] = $matches[2][$key];
1066 }
1067 // remove media blocks
1068 $cssdata = preg_replace('/@media[\s]+([^\§]*)§([^§]*)§/i', '', $cssdata);
1069 }
1070 // keep 'all' and 'print' media, other media types are discarded
1071 if (isset($cssblocks['all']) AND !empty($cssblocks['all'])) {
1072 $cssdata .= $cssblocks['all'];
1073 }
1074 if (isset($cssblocks['print']) AND !empty($cssblocks['print'])) {
1075 $cssdata .= $cssblocks['print'];
1076 }
1077 // reset css blocks array
1078 $cssblocks = array();
1079 $matches = array();
1080 // explode css data string into array
1081 if (substr($cssdata, -1) == '}') {
1082 // remove last parethesis
1083 $cssdata = substr($cssdata, 0, -1);
1084 }
1085 $matches = explode('}', $cssdata);
1086 foreach ($matches as $key => $block) {
1087 // index 0 contains the CSS selector, index 1 contains CSS properties
1088 $cssblocks[$key] = explode('{', $block);
1089 if (!isset($cssblocks[$key][1])) {
1090 // remove empty definitions
1091 unset($cssblocks[$key]);
1092 }
1093 }
1094 // split groups of selectors (comma-separated list of selectors)
1095 foreach ($cssblocks as $key => $block) {
1096 if (strpos($block[0], ',') > 0) {
1097 $selectors = explode(',', $block[0]);
1098 foreach ($selectors as $sel) {
1099 $cssblocks[] = array(0 => trim($sel), 1 => $block[1]);
1100 }
1101 unset($cssblocks[$key]);
1102 }
1103 }
1104 // covert array to selector => properties
1105 $cssdata = array();
1106 foreach ($cssblocks as $block) {
1107 $selector = $block[0];
1108 // calculate selector's specificity
1109 $matches = array();
1110 $a = 0; // the declaration is not from is a 'style' attribute
1111 $b = intval(preg_match_all('/[\#]/', $selector, $matches)); // number of ID attributes
1112 $c = intval(preg_match_all('/[\[\.]/', $selector, $matches)); // number of other attributes
1113 $c += intval(preg_match_all('/[\:]link|visited|hover|active|focus|target|lang|enabled|disabled|checked|indeterminate|root|nth|first|last|only|empty|contains|not/i', $selector, $matches)); // number of pseudo-classes
1114 $d = intval(preg_match_all('/[>\+\~\s]{1}[a-zA-Z0-9]+/', ' '.$selector, $matches)); // number of element names
1115 $d += intval(preg_match_all('/[\:][\:]/', $selector, $matches)); // number of pseudo-elements
1116 $specificity = $a.$b.$c.$d;
1117 // add specificity to the beginning of the selector
1118 $cssdata[$specificity.' '.$selector] = $block[1];
1119 }
1120 // sort selectors alphabetically to account for specificity
1121 ksort($cssdata, SORT_STRING);
1122 // return array
1123 return $cssdata;
1124 }
$d
for( $i=6;$i< 13;$i++) for($i=1; $i< 13; $i++) $d
Definition: date.php:296
$type
$type
Definition: proxy_ylocal.php:10

References $d, $key, and $type.

Referenced by TCPDF\getHtmlDomArray().

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◆ fileGetContents()

static TCPDF_STATIC::fileGetContents (   $file)
static

Reads entire file into a string.

The file can be also an URL.

Parameters
$file(string) Name of the file or URL to read.
Returns
The function returns the read data or FALSE on failure.
Author
Nicola Asuni
Since
6.0.025 static

Definition at line 1866 of file tcpdf_static.php.

1866 {
1867 $alt = array($file);
1868 //
1869 if ((strlen($file) > 1)
1870 && ($file[0] === '/')
1871 && ($file[1] !== '/')
1872 && !empty($_SERVER['DOCUMENT_ROOT'])
1873 && ($_SERVER['DOCUMENT_ROOT'] !== '/')
1874 ) {
1875 $findroot = strpos($file, $_SERVER['DOCUMENT_ROOT']);
1876 if (($findroot === false) || ($findroot > 1)) {
1877 $alt[] = htmlspecialchars_decode(urldecode($_SERVER['DOCUMENT_ROOT'].$file));
1878 }
1879 }
1880 //
1881 $protocol = 'http';
1882 if (!empty($_SERVER['HTTPS']) && (strtolower($_SERVER['HTTPS']) != 'off')) {
1883 $protocol .= 's';
1884 }
1885 //
1886 $url = $file;
1887 if (preg_match('%^//%', $url) && !empty($_SERVER['HTTP_HOST'])) {
1888 $url = $protocol.':'.str_replace(' ', '%20', $url);
1889 }
1890 $url = htmlspecialchars_decode($url);
1891 $alt[] = $url;
1892 //
1893 if (preg_match('%^(https?)://%', $url)
1894 && empty($_SERVER['HTTP_HOST'])
1895 && empty($_SERVER['DOCUMENT_ROOT'])
1896 ) {
1897 $urldata = parse_url($url);
1898 if (empty($urldata['query'])) {
1899 $host = $protocol.'://'.$_SERVER['HTTP_HOST'];
1900 if (strpos($url, $host) === 0) {
1901 // convert URL to full server path
1902 $tmp = str_replace($host, $_SERVER['DOCUMENT_ROOT'], $url);
1903 $alt[] = htmlspecialchars_decode(urldecode($tmp));
1904 }
1905 }
1906 }
1907 //
1908 if (isset($_SERVER['SCRIPT_URI'])
1909 && !preg_match('%^(https?|ftp)://%', $file)
1910 && !preg_match('%^//%', $file)
1911 ) {
1912 $urldata = @parse_url($_SERVER['SCRIPT_URI']);
1913 return $urldata['scheme'].'://'.$urldata['host'].(($file[0] == '/') ? '' : '/').$file;
1914 }
1915 //
1916 $alt = array_unique($alt);
1917 //var_dump($alt);exit;//DEBUG
1918 foreach ($alt as $path) {
1919 $ret = @file_get_contents($path);
1920 if ($ret !== false) {
1921 return $ret;
1922 }
1923 // try to use CURL for URLs
1924 if (!ini_get('allow_url_fopen')
1925 && function_exists('curl_init')
1926 && preg_match('%^(https?|ftp)://%', $path)
1927 ) {
1928 // try to get remote file data using cURL
1929 $crs = curl_init();
1930 curl_setopt($crs, CURLOPT_URL, $path);
1931 curl_setopt($crs, CURLOPT_BINARYTRANSFER, true);
1932 curl_setopt($crs, CURLOPT_FAILONERROR, true);
1933 curl_setopt($crs, CURLOPT_RETURNTRANSFER, true);
1934 if ((ini_get('open_basedir') == '') && (!ini_get('safe_mode'))) {
1935 curl_setopt($crs, CURLOPT_FOLLOWLOCATION, true);
1936 }
1937 curl_setopt($crs, CURLOPT_CONNECTTIMEOUT, 5);
1938 curl_setopt($crs, CURLOPT_TIMEOUT, 30);
1939 curl_setopt($crs, CURLOPT_SSL_VERIFYPEER, false);
1940 curl_setopt($crs, CURLOPT_SSL_VERIFYHOST, false);
1941 curl_setopt($crs, CURLOPT_USERAGENT, 'tc-lib-file');
1942 $ret = curl_exec($crs);
1943 curl_close($crs);
1944 if ($ret !== false) {
1945 return $ret;
1946 }
1947 }
1948 }
1949 return false;
1950 }
$ret
$ret
Definition: parser.php:6
$url
$url
Definition: proxy_ylocal.php:28
$file
if(!file_exists("$old.txt")) if( $old===$new) if(file_exists("$new.txt")) $file
Definition: rename-config.php:43
$_SERVER
if((!isset($_SERVER['DOCUMENT_ROOT'])) OR(empty($_SERVER['DOCUMENT_ROOT']))) $_SERVER['DOCUMENT_ROOT']
Definition: tcpdf_autoconfig.php:54

References $_SERVER, $file, $path, GuzzleHttp\Psr7\$protocol, $ret, and $url.

Referenced by TCPDF\_putEmbeddedFiles(), TCPDF\getHtmlDomArray(), TCPDF\Image(), TCPDF\ImageEps(), and TCPDF\ImageSVG().

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◆ fixHTMLCode()

static TCPDF_STATIC::fixHTMLCode (   $html,
  $default_css = '',
  $tagvs = '',
  $tidy_options = '',
&  $tagvspaces 
)
static

Cleanup HTML code (requires HTML Tidy library).

Parameters
$html(string) htmlcode to fix
$default_css(string) CSS commands to add
$tagvs(array) parameters for setHtmlVSpace method
$tidy_options(array) options for tidy_parse_string function
$tagvspaces(array) Array of vertical spaces for tags.
Returns
string XHTML code cleaned up
Author
Nicola Asuni
Since
5.9.017 (2010-11-16)
See also
setHtmlVSpace() static

Definition at line 1139 of file tcpdf_static.php.

1139 {
1140 // configure parameters for HTML Tidy
1141 if ($tidy_options === '') {
1142 $tidy_options = array (
1143 'clean' => 1,
1144 'drop-empty-paras' => 0,
1145 'drop-proprietary-attributes' => 1,
1146 'fix-backslash' => 1,
1147 'hide-comments' => 1,
1148 'join-styles' => 1,
1149 'lower-literals' => 1,
1150 'merge-divs' => 1,
1151 'merge-spans' => 1,
1152 'output-xhtml' => 1,
1153 'word-2000' => 1,
1154 'wrap' => 0,
1155 'output-bom' => 0,
1156 //'char-encoding' => 'utf8',
1157 //'input-encoding' => 'utf8',
1158 //'output-encoding' => 'utf8'
1159 );
1160 }
1161 // clean up the HTML code
1162 $tidy = tidy_parse_string($html, $tidy_options);
1163 // fix the HTML
1164 $tidy->cleanRepair();
1165 // get the CSS part
1166 $tidy_head = tidy_get_head($tidy);
1167 $css = $tidy_head->value;
1168 $css = preg_replace('/<style([^>]+)>/ims', '<style>', $css);
1169 $css = preg_replace('/<\/style>(.*)<style>/ims', "\n", $css);
1170 $css = str_replace('/*<![CDATA[*/', '', $css);
1171 $css = str_replace('/*]]>*/', '', $css);
1172 preg_match('/<style>(.*)<\/style>/ims', $css, $matches);
1173 if (isset($matches[1])) {
1174 $css = strtolower($matches[1]);
1175 } else {
1176 $css = '';
1177 }
1178 // include default css
1179 $css = '<style>'.$default_css.$css.'</style>';
1180 // get the body part
1181 $tidy_body = tidy_get_body($tidy);
1182 $html = $tidy_body->value;
1183 // fix some self-closing tags
1184 $html = str_replace('<br>', '<br />', $html);
1185 // remove some empty tag blocks
1186 $html = preg_replace('/<div([^>]*)><\/div>/', '', $html);
1187 $html = preg_replace('/<p([^>]*)><\/p>/', '', $html);
1188 if ($tagvs !== '') {
1189 // set vertical space for some XHTML tags
1190 $tagvspaces = $tagvs;
1191 }
1192 // return the cleaned XHTML code + CSS
1193 return $css.$html;
1194 }
$html
$html
Definition: example_001.php:87

References $html.

Referenced by TCPDF\fixHTMLCode().

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◆ fopenLocal()

static TCPDF_STATIC::fopenLocal (   $filename,
  $mode 
)
static

Wrapper to use fopen only with local files.

Parameters
filename(string) Name of the file to open
$mode(string)
Returns
Returns a file pointer resource on success, or FALSE on error.
static

Definition at line 1848 of file tcpdf_static.php.

1848 {
1849 if (strpos($filename, '://') === false) {
1850 $filename = 'file://'.$filename;
1851 } elseif (stream_is_local($filename) !== true) {
1852 return false;
1853 }
1854 return fopen($filename, $mode);
1855 }

References $filename.

Referenced by TCPDF\_generateencryptionkey(), TCPDF_FONTS\addTTFfont(), TCPDF\Image(), and TCPDF\Output().

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◆ formatPageNumber()

static TCPDF_STATIC::formatPageNumber (   $num)
static

Format the page numbers.

This method can be overriden for custom formats.

Parameters
$num(int) page number
Since
4.2.005 (2008-11-06) static

Definition at line 1019 of file tcpdf_static.php.

1019 {
1020 return number_format((float)$num, 0, '', '.');
1021 }

Referenced by TCPDF\_putpages(), TCPDF\getGroupPageNoFormatted(), and TCPDF\PageNoFormatted().

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◆ formatTOCPageNumber()

static TCPDF_STATIC::formatTOCPageNumber (   $num)
static

Format the page numbers on the Table Of Content.

This method can be overriden for custom formats.

Parameters
$num(int) page number
Since
4.5.001 (2009-01-04)
See also
addTOC(), addHTMLTOC() static

Definition at line 1031 of file tcpdf_static.php.

1031 {
1032 return number_format((float)$num, 0, '', '.');
1033 }

Referenced by TCPDF\addHTMLTOC(), and TCPDF\addTOC().

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◆ get_mqr()

static TCPDF_STATIC::get_mqr ( )
static

Gets the current active configuration setting of magic_quotes_runtime (if the get_magic_quotes_runtime function exist)

Returns
Returns 0 if magic quotes runtime is off or get_magic_quotes_runtime doesn't exist, 1 otherwise.
Since
4.6.025 (2009-08-17) static

Definition at line 153 of file tcpdf_static.php.

153 {
154 if (!defined('PHP_VERSION_ID')) {
155 $version = PHP_VERSION;
156 define('PHP_VERSION_ID', (($version[0] * 10000) + ($version[2] * 100) + $version[4]));
157 }
158 if (PHP_VERSION_ID < 50300) {
159 return @get_magic_quotes_runtime();
160 }
161 return 0;
162 }
defined
defined( 'APPLICATION_ENV')||define( 'APPLICATION_ENV'
Definition: bootstrap.php:27

References $version, and defined.

Referenced by TCPDF\_putfonts(), and TCPDF\Image().

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◆ getAnnotOptFromJSProp()

static TCPDF_STATIC::getAnnotOptFromJSProp (   $prop,
&  $spot_colors,
  $rtl = false 
)
static

Convert JavaScript form fields properties array to Annotation Properties array.

Parameters
$prop(array) javascript field properties. Possible values are described on official Javascript for Acrobat API reference.
$spot_colors(array) Reference to spot colors array.
$rtl(boolean) True if in Right-To-Left text direction mode, false otherwise.
Returns
array of annotation properties
Author
Nicola Asuni
Since
4.8.000 (2009-09-06) static

Definition at line 653 of file tcpdf_static.php.

653 {
654 if (isset($prop['aopt']) AND is_array($prop['aopt'])) {
655 // the annotation options area lready defined
656 return $prop['aopt'];
657 }
658 $opt = array(); // value to be returned
659 // alignment: Controls how the text is laid out within the text field.
660 if (isset($prop['alignment'])) {
661 switch ($prop['alignment']) {
662 case 'left': {
663 $opt['q'] = 0;
664 break;
665 }
666 case 'center': {
667 $opt['q'] = 1;
668 break;
669 }
670 case 'right': {
671 $opt['q'] = 2;
672 break;
673 }
674 default: {
675 $opt['q'] = ($rtl)?2:0;
676 break;
677 }
678 }
679 }
680 // lineWidth: Specifies the thickness of the border when stroking the perimeter of a field's rectangle.
681 if (isset($prop['lineWidth'])) {
682 $linewidth = intval($prop['lineWidth']);
683 } else {
684 $linewidth = 1;
685 }
686 // borderStyle: The border style for a field.
687 if (isset($prop['borderStyle'])) {
688 switch ($prop['borderStyle']) {
689 case 'border.d':
690 case 'dashed': {
691 $opt['border'] = array(0, 0, $linewidth, array(3, 2));
692 $opt['bs'] = array('w'=>$linewidth, 's'=>'D', 'd'=>array(3, 2));
693 break;
694 }
695 case 'border.b':
696 case 'beveled': {
697 $opt['border'] = array(0, 0, $linewidth);
698 $opt['bs'] = array('w'=>$linewidth, 's'=>'B');
699 break;
700 }
701 case 'border.i':
702 case 'inset': {
703 $opt['border'] = array(0, 0, $linewidth);
704 $opt['bs'] = array('w'=>$linewidth, 's'=>'I');
705 break;
706 }
707 case 'border.u':
708 case 'underline': {
709 $opt['border'] = array(0, 0, $linewidth);
710 $opt['bs'] = array('w'=>$linewidth, 's'=>'U');
711 break;
712 }
713 case 'border.s':
714 case 'solid': {
715 $opt['border'] = array(0, 0, $linewidth);
716 $opt['bs'] = array('w'=>$linewidth, 's'=>'S');
717 break;
718 }
719 default: {
720 break;
721 }
722 }
723 }
724 if (isset($prop['border']) AND is_array($prop['border'])) {
725 $opt['border'] = $prop['border'];
726 }
727 if (!isset($opt['mk'])) {
728 $opt['mk'] = array();
729 }
730 if (!isset($opt['mk']['if'])) {
731 $opt['mk']['if'] = array();
732 }
733 $opt['mk']['if']['a'] = array(0.5, 0.5);
734 // buttonAlignX: Controls how space is distributed from the left of the button face with respect to the icon.
735 if (isset($prop['buttonAlignX'])) {
736 $opt['mk']['if']['a'][0] = $prop['buttonAlignX'];
737 }
738 // buttonAlignY: Controls how unused space is distributed from the bottom of the button face with respect to the icon.
739 if (isset($prop['buttonAlignY'])) {
740 $opt['mk']['if']['a'][1] = $prop['buttonAlignY'];
741 }
742 // buttonFitBounds: If true, the extent to which the icon may be scaled is set to the bounds of the button field.
743 if (isset($prop['buttonFitBounds']) AND ($prop['buttonFitBounds'] == 'true')) {
744 $opt['mk']['if']['fb'] = true;
745 }
746 // buttonScaleHow: Controls how the icon is scaled (if necessary) to fit inside the button face.
747 if (isset($prop['buttonScaleHow'])) {
748 switch ($prop['buttonScaleHow']) {
749 case 'scaleHow.proportional': {
750 $opt['mk']['if']['s'] = 'P';
751 break;
752 }
753 case 'scaleHow.anamorphic': {
754 $opt['mk']['if']['s'] = 'A';
755 break;
756 }
757 }
758 }
759 // buttonScaleWhen: Controls when an icon is scaled to fit inside the button face.
760 if (isset($prop['buttonScaleWhen'])) {
761 switch ($prop['buttonScaleWhen']) {
762 case 'scaleWhen.always': {
763 $opt['mk']['if']['sw'] = 'A';
764 break;
765 }
766 case 'scaleWhen.never': {
767 $opt['mk']['if']['sw'] = 'N';
768 break;
769 }
770 case 'scaleWhen.tooBig': {
771 $opt['mk']['if']['sw'] = 'B';
772 break;
773 }
774 case 'scaleWhen.tooSmall': {
775 $opt['mk']['if']['sw'] = 'S';
776 break;
777 }
778 }
779 }
780 // buttonPosition: Controls how the text and the icon of the button are positioned with respect to each other within the button face.
781 if (isset($prop['buttonPosition'])) {
782 switch ($prop['buttonPosition']) {
783 case 0:
784 case 'position.textOnly': {
785 $opt['mk']['tp'] = 0;
786 break;
787 }
788 case 1:
789 case 'position.iconOnly': {
790 $opt['mk']['tp'] = 1;
791 break;
792 }
793 case 2:
794 case 'position.iconTextV': {
795 $opt['mk']['tp'] = 2;
796 break;
797 }
798 case 3:
799 case 'position.textIconV': {
800 $opt['mk']['tp'] = 3;
801 break;
802 }
803 case 4:
804 case 'position.iconTextH': {
805 $opt['mk']['tp'] = 4;
806 break;
807 }
808 case 5:
809 case 'position.textIconH': {
810 $opt['mk']['tp'] = 5;
811 break;
812 }
813 case 6:
814 case 'position.overlay': {
815 $opt['mk']['tp'] = 6;
816 break;
817 }
818 }
819 }
820 // fillColor: Specifies the background color for a field.
821 if (isset($prop['fillColor'])) {
822 if (is_array($prop['fillColor'])) {
823 $opt['mk']['bg'] = $prop['fillColor'];
824 } else {
825 $opt['mk']['bg'] = TCPDF_COLORS::convertHTMLColorToDec($prop['fillColor'], $spot_colors);
826 }
827 }
828 // strokeColor: Specifies the stroke color for a field that is used to stroke the rectangle of the field with a line as large as the line width.
829 if (isset($prop['strokeColor'])) {
830 if (is_array($prop['strokeColor'])) {
831 $opt['mk']['bc'] = $prop['strokeColor'];
832 } else {
833 $opt['mk']['bc'] = TCPDF_COLORS::convertHTMLColorToDec($prop['strokeColor'], $spot_colors);
834 }
835 }
836 // rotation: The rotation of a widget in counterclockwise increments.
837 if (isset($prop['rotation'])) {
838 $opt['mk']['r'] = $prop['rotation'];
839 }
840 // charLimit: Limits the number of characters that a user can type into a text field.
841 if (isset($prop['charLimit'])) {
842 $opt['maxlen'] = intval($prop['charLimit']);
843 }
844 if (!isset($ff)) {
845 $ff = 0; // default value
846 }
847 // readonly: The read-only characteristic of a field. If a field is read-only, the user can see the field but cannot change it.
848 if (isset($prop['readonly']) AND ($prop['readonly'] == 'true')) {
849 $ff += 1 << 0;
850 }
851 // required: Specifies whether a field requires a value.
852 if (isset($prop['required']) AND ($prop['required'] == 'true')) {
853 $ff += 1 << 1;
854 }
855 // multiline: Controls how text is wrapped within the field.
856 if (isset($prop['multiline']) AND ($prop['multiline'] == 'true')) {
857 $ff += 1 << 12;
858 }
859 // password: Specifies whether the field should display asterisks when data is entered in the field.
860 if (isset($prop['password']) AND ($prop['password'] == 'true')) {
861 $ff += 1 << 13;
862 }
863 // NoToggleToOff: If set, exactly one radio button shall be selected at all times; selecting the currently selected button has no effect.
864 if (isset($prop['NoToggleToOff']) AND ($prop['NoToggleToOff'] == 'true')) {
865 $ff += 1 << 14;
866 }
867 // Radio: If set, the field is a set of radio buttons.
868 if (isset($prop['Radio']) AND ($prop['Radio'] == 'true')) {
869 $ff += 1 << 15;
870 }
871 // Pushbutton: If set, the field is a pushbutton that does not retain a permanent value.
872 if (isset($prop['Pushbutton']) AND ($prop['Pushbutton'] == 'true')) {
873 $ff += 1 << 16;
874 }
875 // Combo: If set, the field is a combo box; if clear, the field is a list box.
876 if (isset($prop['Combo']) AND ($prop['Combo'] == 'true')) {
877 $ff += 1 << 17;
878 }
879 // editable: Controls whether a combo box is editable.
880 if (isset($prop['editable']) AND ($prop['editable'] == 'true')) {
881 $ff += 1 << 18;
882 }
883 // Sort: If set, the field's option items shall be sorted alphabetically.
884 if (isset($prop['Sort']) AND ($prop['Sort'] == 'true')) {
885 $ff += 1 << 19;
886 }
887 // fileSelect: If true, sets the file-select flag in the Options tab of the text field (Field is Used for File Selection).
888 if (isset($prop['fileSelect']) AND ($prop['fileSelect'] == 'true')) {
889 $ff += 1 << 20;
890 }
891 // multipleSelection: If true, indicates that a list box allows a multiple selection of items.
892 if (isset($prop['multipleSelection']) AND ($prop['multipleSelection'] == 'true')) {
893 $ff += 1 << 21;
894 }
895 // doNotSpellCheck: If true, spell checking is not performed on this editable text field.
896 if (isset($prop['doNotSpellCheck']) AND ($prop['doNotSpellCheck'] == 'true')) {
897 $ff += 1 << 22;
898 }
899 // doNotScroll: If true, the text field does not scroll and the user, therefore, is limited by the rectangular region designed for the field.
900 if (isset($prop['doNotScroll']) AND ($prop['doNotScroll'] == 'true')) {
901 $ff += 1 << 23;
902 }
903 // comb: If set to true, the field background is drawn as series of boxes (one for each character in the value of the field) and each character of the content is drawn within those boxes. The number of boxes drawn is determined from the charLimit property. It applies only to text fields. The setter will also raise if any of the following field properties are also set multiline, password, and fileSelect. A side-effect of setting this property is that the doNotScroll property is also set.
904 if (isset($prop['comb']) AND ($prop['comb'] == 'true')) {
905 $ff += 1 << 24;
906 }
907 // radiosInUnison: If false, even if a group of radio buttons have the same name and export value, they behave in a mutually exclusive fashion, like HTML radio buttons.
908 if (isset($prop['radiosInUnison']) AND ($prop['radiosInUnison'] == 'true')) {
909 $ff += 1 << 25;
910 }
911 // richText: If true, the field allows rich text formatting.
912 if (isset($prop['richText']) AND ($prop['richText'] == 'true')) {
913 $ff += 1 << 25;
914 }
915 // commitOnSelChange: Controls whether a field value is committed after a selection change.
916 if (isset($prop['commitOnSelChange']) AND ($prop['commitOnSelChange'] == 'true')) {
917 $ff += 1 << 26;
918 }
919 $opt['ff'] = $ff;
920 // defaultValue: The default value of a field - that is, the value that the field is set to when the form is reset.
921 if (isset($prop['defaultValue'])) {
922 $opt['dv'] = $prop['defaultValue'];
923 }
924 $f = 4; // default value for annotation flags
925 // readonly: The read-only characteristic of a field. If a field is read-only, the user can see the field but cannot change it.
926 if (isset($prop['readonly']) AND ($prop['readonly'] == 'true')) {
927 $f += 1 << 6;
928 }
929 // display: Controls whether the field is hidden or visible on screen and in print.
930 if (isset($prop['display'])) {
931 if ($prop['display'] == 'display.visible') {
932 //
933 } elseif ($prop['display'] == 'display.hidden') {
934 $f += 1 << 1;
935 } elseif ($prop['display'] == 'display.noPrint') {
936 $f -= 1 << 2;
937 } elseif ($prop['display'] == 'display.noView') {
938 $f += 1 << 5;
939 }
940 }
941 $opt['f'] = $f;
942 // currentValueIndices: Reads and writes single or multiple values of a list box or combo box.
943 if (isset($prop['currentValueIndices']) AND is_array($prop['currentValueIndices'])) {
944 $opt['i'] = $prop['currentValueIndices'];
945 }
946 // value: The value of the field data that the user has entered.
947 if (isset($prop['value'])) {
948 if (is_array($prop['value'])) {
949 $opt['opt'] = array();
950 foreach ($prop['value'] AS $key => $optval) {
951 // exportValues: An array of strings representing the export values for the field.
952 if (isset($prop['exportValues'][$key])) {
953 $opt['opt'][$key] = array($prop['exportValues'][$key], $prop['value'][$key]);
954 } else {
955 $opt['opt'][$key] = $prop['value'][$key];
956 }
957 }
958 } else {
959 $opt['v'] = $prop['value'];
960 }
961 }
962 // richValue: This property specifies the text contents and formatting of a rich text field.
963 if (isset($prop['richValue'])) {
964 $opt['rv'] = $prop['richValue'];
965 }
966 // submitName: If nonempty, used during form submission instead of name. Only applicable if submitting in HTML format (that is, URL-encoded).
967 if (isset($prop['submitName'])) {
968 $opt['tm'] = $prop['submitName'];
969 }
970 // name: Fully qualified field name.
971 if (isset($prop['name'])) {
972 $opt['t'] = $prop['name'];
973 }
974 // userName: The user name (short description string) of the field.
975 if (isset($prop['userName'])) {
976 $opt['tu'] = $prop['userName'];
977 }
978 // highlight: Defines how a button reacts when a user clicks it.
979 if (isset($prop['highlight'])) {
980 switch ($prop['highlight']) {
981 case 'none':
982 case 'highlight.n': {
983 $opt['h'] = 'N';
984 break;
985 }
986 case 'invert':
987 case 'highlight.i': {
988 $opt['h'] = 'i';
989 break;
990 }
991 case 'push':
992 case 'highlight.p': {
993 $opt['h'] = 'P';
994 break;
995 }
996 case 'outline':
997 case 'highlight.o': {
998 $opt['h'] = 'O';
999 break;
1000 }
1001 }
1002 }
1003 // Unsupported options:
1004 // - calcOrderIndex: Changes the calculation order of fields in the document.
1005 // - delay: Delays the redrawing of a field's appearance.
1006 // - defaultStyle: This property defines the default style attributes for the form field.
1007 // - style: Allows the user to set the glyph style of a check box or radio button.
1008 // - textColor, textFont, textSize
1009 return $opt;
1010 }
TCPDF_COLORS\convertHTMLColorToDec
static convertHTMLColorToDec($hcolor, &$spotc, $defcol=array('R'=>128, 'G'=>128, 'B'=>128))
Returns an array (RGB or CMYK) from an html color name, or a six-digit (i.e.
Definition: tcpdf_colors.php:273

References $key, and TCPDF_COLORS\convertHTMLColorToDec().

Referenced by TCPDF\Button(), TCPDF\RadioButton(), and TCPDF\TextField().

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◆ getBorderMode()

static TCPDF_STATIC::getBorderMode (   $brd,
  $position = 'start',
  $opencell = true 
)
static

Get the border mode accounting for multicell position (opens bottom side of multicell crossing pages)

Parameters
$brd(mixed) Indicates if borders must be drawn around the cell block. The value can be a number:
  • 0: no border (default)
  • 1: frame
or a string containing some or all of the following characters (in any order):
  • L: left
  • T: top
  • R: right
  • B: bottom
or an array of line styles for each border group: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)))
$position(string) multicell position: 'start', 'middle', 'end'
$opencell(boolean) True when the cell is left open at the page bottom, false otherwise.
Returns
border mode array
Since
4.4.002 (2008-12-09) static

Definition at line 211 of file tcpdf_static.php.

211 {
212 if ((!$opencell) OR empty($brd)) {
213 return $brd;
214 }
215 if ($brd == 1) {
216 $brd = 'LTRB';
217 }
218 if (is_string($brd)) {
219 // convert string to array
220 $slen = strlen($brd);
221 $newbrd = array();
222 for ($i = 0; $i < $slen; ++$i) {
223 $newbrd[$brd[$i]] = array('cap' => 'square', 'join' => 'miter');
224 }
225 $brd = $newbrd;
226 }
227 foreach ($brd as $border => $style) {
228 switch ($position) {
229 case 'start': {
230 if (strpos($border, 'B') !== false) {
231 // remove bottom line
232 $newkey = str_replace('B', '', $border);
233 if (strlen($newkey) > 0) {
234 $brd[$newkey] = $style;
235 }
236 unset($brd[$border]);
237 }
238 break;
239 }
240 case 'middle': {
241 if (strpos($border, 'B') !== false) {
242 // remove bottom line
243 $newkey = str_replace('B', '', $border);
244 if (strlen($newkey) > 0) {
245 $brd[$newkey] = $style;
246 }
247 unset($brd[$border]);
248 $border = $newkey;
249 }
250 if (strpos($border, 'T') !== false) {
251 // remove bottom line
252 $newkey = str_replace('T', '', $border);
253 if (strlen($newkey) > 0) {
254 $brd[$newkey] = $style;
255 }
256 unset($brd[$border]);
257 }
258 break;
259 }
260 case 'end': {
261 if (strpos($border, 'T') !== false) {
262 // remove bottom line
263 $newkey = str_replace('T', '', $border);
264 if (strlen($newkey) > 0) {
265 $brd[$newkey] = $style;
266 }
267 unset($brd[$border]);
268 }
269 break;
270 }
271 }
272 }
273 return $brd;
274 }
$style
$style
Definition: example_012.php:70
$border
$border
Definition: example_057.php:236

References $border, $i, and $style.

Referenced by TCPDF\drawHTMLTagBorder(), and TCPDF\MultiCell().

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◆ getCSSdataArray()

static TCPDF_STATIC::getCSSdataArray (   $dom,
  $key,
  $css 
)
static

Returns the styles array that apply for the selected HTML tag.

Parameters
$dom(array) array of HTML tags and properties
$key(int) key of the current HTML tag
$css(array) array of CSS properties
Returns
array containing CSS properties
Since
5.1.000 (2010-05-25) static

Definition at line 1365 of file tcpdf_static.php.

1365 {
1366 $cssarray = array(); // style to be returned
1367 // get parent CSS selectors
1368 $selectors = array();
1369 if (isset($dom[($dom[$key]['parent'])]['csssel'])) {
1370 $selectors = $dom[($dom[$key]['parent'])]['csssel'];
1371 }
1372 // get all styles that apply
1373 foreach($css as $selector => $style) {
1374 $pos = strpos($selector, ' ');
1375 // get specificity
1376 $specificity = substr($selector, 0, $pos);
1377 // remove specificity
1378 $selector = substr($selector, $pos);
1379 // check if this selector apply to current tag
1380 if (self::isValidCSSSelectorForTag($dom, $key, $selector)) {
1381 if (!in_array($selector, $selectors)) {
1382 // add style if not already added on parent selector
1383 $cssarray[] = array('k' => $selector, 's' => $specificity, 'c' => $style);
1384 $selectors[] = $selector;
1385 }
1386 }
1387 }
1388 if (isset($dom[$key]['attribute']['style'])) {
1389 // attach inline style (latest properties have high priority)
1390 $cssarray[] = array('k' => '', 's' => '1000', 'c' => $dom[$key]['attribute']['style']);
1391 }
1392 // order the css array to account for specificity
1393 $cssordered = array();
1394 foreach ($cssarray as $key => $val) {
1395 $skey = sprintf('%04d', $key);
1396 $cssordered[$val['s'].'_'.$skey] = $val;
1397 }
1398 // sort selectors alphabetically to account for specificity
1399 ksort($cssordered, SORT_STRING);
1400 return array($selectors, $cssordered);
1401 }

References $key, $style, and sprintf.

Referenced by TCPDF\getHtmlDomArray().

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◆ getEncPermissionsString()

static TCPDF_STATIC::getEncPermissionsString (   $protection)
static

Convert encryption P value to a string of bytes, low-order byte first.

Parameters
$protection(string) 32bit encryption permission value (P value)
Returns
String
Since
5.0.005 (2010-05-12)
Author
Nicola Asuni static

Definition at line 612 of file tcpdf_static.php.

612 {
613 $binprot = sprintf('%032b', $protection);
614 $str = chr(bindec(substr($binprot, 24, 8)));
615 $str .= chr(bindec(substr($binprot, 16, 8)));
616 $str .= chr(bindec(substr($binprot, 8, 8)));
617 $str .= chr(bindec(substr($binprot, 0, 8)));
618 return $str;
619 }

References sprintf.

Referenced by TCPDF\_generateencryptionkey().

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◆ getFormattedDate()

static TCPDF_STATIC::getFormattedDate (   $time)
static

Returns a formatted date-time.

Parameters
$time(int) Time in seconds.
Returns
string escaped date string.
Since
5.9.152 (2012-03-23) static

Definition at line 395 of file tcpdf_static.php.

395 {
396 return substr_replace(date('YmdHisO', intval($time)), '\'', (0 - 2), 0).'\'';
397 }
date
date( 'd-M-Y', $objPHPExcel->getProperties() ->getCreated())
Definition: 31docproperties_write-xls.php:86
$time
$time
Definition: cron.php:21

References $time, and date.

Referenced by TCPDF\_datestring(), and TCPDF\_putXMP().

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◆ getHyphenPatternsFromTEX()

static TCPDF_STATIC::getHyphenPatternsFromTEX (   $file)
static

Returns an array of hyphenation patterns.

Parameters
$file(string) TEX file containing hypenation patterns. TEX pattrns can be downloaded from http://www.ctan.org/tex-archive/language/hyph-utf8/tex/generic/hyph-utf8/patterns/
Returns
array of hyphenation patterns
Author
Nicola Asuni
Since
4.9.012 (2010-04-12) static

Definition at line 1522 of file tcpdf_static.php.

1522 {
1523 // TEX patterns are available at:
1524 // http://www.ctan.org/tex-archive/language/hyph-utf8/tex/generic/hyph-utf8/patterns/
1525 $data = file_get_contents($file);
1526 $patterns = array();
1527 // remove comments
1528 $data = preg_replace('/\%[^\n]*/', '', $data);
1529 // extract the patterns part
1530 preg_match('/\\\\patterns\{([^\}]*)\}/i', $data, $matches);
1531 $data = trim(substr($matches[0], 10, -1));
1532 // extract each pattern
1533 $patterns_array = preg_split('/[\s]+/', $data);
1534 // create new language array of patterns
1535 $patterns = array();
1536 foreach($patterns_array as $val) {
1537 if (!TCPDF_STATIC::empty_string($val)) {
1538 $val = trim($val);
1539 $val = str_replace('\'', '\\\'', $val);
1540 $key = preg_replace('/[0-9]+/', '', $val);
1541 $patterns[$key] = $val;
1542 }
1543 }
1544 return $patterns;
1545 }
TCPDF_STATIC\empty_string
static empty_string($str)
Determine whether a string is empty.
Definition: tcpdf_static.php:283

References $data, $file, $key, and empty_string().

Referenced by TCPDF\hyphenateText().

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◆ getObjFilename()

static TCPDF_STATIC::getObjFilename (   $type = 'tmp',
  $file_id = '' 
)
static

Returns a temporary filename for caching object on filesystem.

Parameters
$type(string) Type of file (name of the subdir on the tcpdf cache folder).
$file_id(string) TCPDF file_id.
Returns
string filename.
Since
4.5.000 (2008-12-31) static

Definition at line 295 of file tcpdf_static.php.

295 {
296 return tempnam(K_PATH_CACHE, '__tcpdf_'.$file_id.'_'.$type.'_'.md5(TCPDF_STATIC::getRandomSeed()).'_');
297 }
TCPDF_STATIC\getRandomSeed
static getRandomSeed($seed='')
Returns a string containing random data to be used as a seed for encryption methods.
Definition: tcpdf_static.php:407
K_PATH_CACHE
const K_PATH_CACHE
Cache directory for temporary files (full path).
Definition: tcpdf_config_alt.php:82

References $type, getRandomSeed(), and K_PATH_CACHE.

Referenced by TCPDF\_generateencryptionkey(), TCPDF\Image(), and TCPDF\Output().

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◆ getPageLayoutMode()

static TCPDF_STATIC::getPageLayoutMode (   $layout = 'SinglePage')
static

Get the canonical page layout mode.

Parameters
$layout(string) The page layout. Possible values are:
  • SinglePage Display one page at a time
  • OneColumn Display the pages in one column
  • TwoColumnLeft Display the pages in two columns, with odd-numbered pages on the left
  • TwoColumnRight Display the pages in two columns, with odd-numbered pages on the right
  • TwoPageLeft (PDF 1.5) Display the pages two at a time, with odd-numbered pages on the left
  • TwoPageRight (PDF 1.5) Display the pages two at a time, with odd-numbered pages on the right
Returns
(string) Canonical page layout name. static

Definition at line 2525 of file tcpdf_static.php.

2525 {
2526 switch ($layout) {
2527 case 'default':
2528 case 'single':
2529 case 'SinglePage': {
2530 $layout_mode = 'SinglePage';
2531 break;
2532 }
2533 case 'continuous':
2534 case 'OneColumn': {
2535 $layout_mode = 'OneColumn';
2536 break;
2537 }
2538 case 'two':
2539 case 'TwoColumnLeft': {
2540 $layout_mode = 'TwoColumnLeft';
2541 break;
2542 }
2543 case 'TwoColumnRight': {
2544 $layout_mode = 'TwoColumnRight';
2545 break;
2546 }
2547 case 'TwoPageLeft': {
2548 $layout_mode = 'TwoPageLeft';
2549 break;
2550 }
2551 case 'TwoPageRight': {
2552 $layout_mode = 'TwoPageRight';
2553 break;
2554 }
2555 default: {
2556 $layout_mode = 'SinglePage';
2557 }
2558 }
2559 return $layout_mode;
2560 }

References $layout.

Referenced by TCPDF\SetDisplayMode().

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◆ getPageMode()

static TCPDF_STATIC::getPageMode (   $mode = 'UseNone')
static

Get the canonical page layout mode.

Parameters
$mode(string) A name object specifying how the document should be displayed when opened:
  • UseNone Neither document outline nor thumbnail images visible
  • UseOutlines Document outline visible
  • UseThumbs Thumbnail images visible
  • FullScreen Full-screen mode, with no menu bar, window controls, or any other window visible
  • UseOC (PDF 1.5) Optional content group panel visible
  • UseAttachments (PDF 1.6) Attachments panel visible
Returns
(string) Canonical page mode name. static

Definition at line 2568 of file tcpdf_static.php.

2568 {
2569 switch ($mode) {
2570 case 'UseNone': {
2571 $page_mode = 'UseNone';
2572 break;
2573 }
2574 case 'UseOutlines': {
2575 $page_mode = 'UseOutlines';
2576 break;
2577 }
2578 case 'UseThumbs': {
2579 $page_mode = 'UseThumbs';
2580 break;
2581 }
2582 case 'FullScreen': {
2583 $page_mode = 'FullScreen';
2584 break;
2585 }
2586 case 'UseOC': {
2587 $page_mode = 'UseOC';
2588 break;
2589 }
2590 case '': {
2591 $page_mode = 'UseAttachments';
2592 break;
2593 }
2594 default: {
2595 $page_mode = 'UseNone';
2596 }
2597 }
2598 return $page_mode;
2599 }

Referenced by TCPDF\SetDisplayMode().

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◆ getPageSizeFromFormat()

static TCPDF_STATIC::getPageSizeFromFormat (   $format)
static

Get page dimensions from format name.

Parameters
$format(mixed) The format name
See also
self::$page_format<ul>
Returns
array containing page width and height in points
Since
5.0.010 (2010-05-17) static

Definition at line 2456 of file tcpdf_static.php.

2456 {
2457 if (isset(self::$page_formats[$format])) {
2458 return self::$page_formats[$format];
2459 }
2460 return self::$page_formats['A4'];
2461 }
$format
$format
Definition: metadata.php:141

References $format.

Referenced by TCPDF\setPageFormat().

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◆ getPathPaintOperator()

static TCPDF_STATIC::getPathPaintOperator (   $style,
  $default = 'S' 
)
static

Get the Path-Painting Operators.

Parameters
$style(string) Style of rendering. Possible values are:
  • S or D: Stroke the path.
  • s or d: Close and stroke the path.
  • f or F: Fill the path, using the nonzero winding number rule to determine the region to fill.
  • f* or F*: Fill the path, using the even-odd rule to determine the region to fill.
  • B or FD or DF: Fill and then stroke the path, using the nonzero winding number rule to determine the region to fill.
  • B* or F*D or DF*: Fill and then stroke the path, using the even-odd rule to determine the region to fill.
  • b or fd or df: Close, fill, and then stroke the path, using the nonzero winding number rule to determine the region to fill.
  • b or f*d or df*: Close, fill, and then stroke the path, using the even-odd rule to determine the region to fill.
  • CNZ: Clipping mode using the even-odd rule to determine which regions lie inside the clipping path.
  • CEO: Clipping mode using the nonzero winding number rule to determine which regions lie inside the clipping path
  • n: End the path object without filling or stroking it.
$default(string) default style
Author
Nicola Asuni
Since
5.0.000 (2010-04-30) static

Definition at line 1568 of file tcpdf_static.php.

1568 {
1569 $op = '';
1570 switch($style) {
1571 case 'S':
1572 case 'D': {
1573 $op = 'S';
1574 break;
1575 }
1576 case 's':
1577 case 'd': {
1578 $op = 's';
1579 break;
1580 }
1581 case 'f':
1582 case 'F': {
1583 $op = 'f';
1584 break;
1585 }
1586 case 'f*':
1587 case 'F*': {
1588 $op = 'f*';
1589 break;
1590 }
1591 case 'B':
1592 case 'FD':
1593 case 'DF': {
1594 $op = 'B';
1595 break;
1596 }
1597 case 'B*':
1598 case 'F*D':
1599 case 'DF*': {
1600 $op = 'B*';
1601 break;
1602 }
1603 case 'b':
1604 case 'fd':
1605 case 'df': {
1606 $op = 'b';
1607 break;
1608 }
1609 case 'b*':
1610 case 'f*d':
1611 case 'df*': {
1612 $op = 'b*';
1613 break;
1614 }
1615 case 'CNZ': {
1616 $op = 'W n';
1617 break;
1618 }
1619 case 'CEO': {
1620 $op = 'W* n';
1621 break;
1622 }
1623 case 'n': {
1624 $op = 'n';
1625 break;
1626 }
1627 default: {
1628 if (!empty($default)) {
1629 $op = self::getPathPaintOperator($default, '');
1630 } else {
1631 $op = '';
1632 }
1633 }
1634 }
1635 return $op;
1636 }
TCPDF_STATIC\getPathPaintOperator
static getPathPaintOperator($style, $default='S')
Get the Path-Painting Operators.
Definition: tcpdf_static.php:1568

References $style, and getPathPaintOperator().

Referenced by TCPDF\Curve(), TCPDF\Ellipse(), getPathPaintOperator(), TCPDF\PieSectorXY(), TCPDF\Polycurve(), TCPDF\Polygon(), TCPDF\Rect(), TCPDF\RoundedRectXY(), and TCPDF\SVGPath().

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◆ getRandomSeed()

static TCPDF_STATIC::getRandomSeed (   $seed = '')
static

Returns a string containing random data to be used as a seed for encryption methods.

Parameters
$seed(string) starting seed value
Returns
string containing random data
Author
Nicola Asuni
Since
5.9.006 (2010-10-19) static

Definition at line 407 of file tcpdf_static.php.

407 {
408 $rnd = uniqid(rand().microtime(true), true);
409 if (function_exists('posix_getpid')) {
410 $rnd .= posix_getpid();
411 }
412 if (function_exists('openssl_random_pseudo_bytes') AND (strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN')) {
413 // this is not used on windows systems because it is very slow for a know bug
414 $rnd .= openssl_random_pseudo_bytes(512);
415 } else {
416 for ($i = 0; $i < 23; ++$i) {
417 $rnd .= uniqid('', true);
418 }
419 }
420 return $rnd.$seed.__FILE__.serialize($_SERVER).microtime(true);
421 }

References $_SERVER, and $i.

Referenced by TCPDF\__construct(), TCPDF\_generateencryptionkey(), TCPDF\_Ovalue(), TCPDF\_Uvalue(), getObjFilename(), and TCPDF\SetProtection().

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◆ getSVGTransformMatrix()

static TCPDF_STATIC::getSVGTransformMatrix (   $attribute)
static

Get the tranformation matrix from SVG transform attribute.

Parameters
$attribute(string) transformation
Returns
array of transformations
Author
Nicola Asuni
Since
5.0.000 (2010-05-02) static

Definition at line 1666 of file tcpdf_static.php.

1666 {
1667 // identity matrix
1668 $tm = array(1, 0, 0, 1, 0, 0);
1669 $transform = array();
1670 if (preg_match_all('/(matrix|translate|scale|rotate|skewX|skewY)[\s]*\‍(([^\‍)]+)\‍)/si', $attribute, $transform, PREG_SET_ORDER) > 0) {
1671 foreach ($transform as $key => $data) {
1672 if (!empty($data[2])) {
1673 $a = 1;
1674 $b = 0;
1675 $c = 0;
1676 $d = 1;
1677 $e = 0;
1678 $f = 0;
1679 $regs = array();
1680 switch ($data[1]) {
1681 case 'matrix': {
1682 if (preg_match('/([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)/si', $data[2], $regs)) {
1683 $a = $regs[1];
1684 $b = $regs[2];
1685 $c = $regs[3];
1686 $d = $regs[4];
1687 $e = $regs[5];
1688 $f = $regs[6];
1689 }
1690 break;
1691 }
1692 case 'translate': {
1693 if (preg_match('/([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)/si', $data[2], $regs)) {
1694 $e = $regs[1];
1695 $f = $regs[2];
1696 } elseif (preg_match('/([a-z0-9\-\.]+)/si', $data[2], $regs)) {
1697 $e = $regs[1];
1698 }
1699 break;
1700 }
1701 case 'scale': {
1702 if (preg_match('/([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)/si', $data[2], $regs)) {
1703 $a = $regs[1];
1704 $d = $regs[2];
1705 } elseif (preg_match('/([a-z0-9\-\.]+)/si', $data[2], $regs)) {
1706 $a = $regs[1];
1707 $d = $a;
1708 }
1709 break;
1710 }
1711 case 'rotate': {
1712 if (preg_match('/([0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)/si', $data[2], $regs)) {
1713 $ang = deg2rad($regs[1]);
1714 $x = $regs[2];
1715 $y = $regs[3];
1716 $a = cos($ang);
1717 $b = sin($ang);
1718 $c = -$b;
1719 $d = $a;
1720 $e = ($x * (1 - $a)) - ($y * $c);
1721 $f = ($y * (1 - $d)) - ($x * $b);
1722 } elseif (preg_match('/([0-9\-\.]+)/si', $data[2], $regs)) {
1723 $ang = deg2rad($regs[1]);
1724 $a = cos($ang);
1725 $b = sin($ang);
1726 $c = -$b;
1727 $d = $a;
1728 $e = 0;
1729 $f = 0;
1730 }
1731 break;
1732 }
1733 case 'skewX': {
1734 if (preg_match('/([0-9\-\.]+)/si', $data[2], $regs)) {
1735 $c = tan(deg2rad($regs[1]));
1736 }
1737 break;
1738 }
1739 case 'skewY': {
1740 if (preg_match('/([0-9\-\.]+)/si', $data[2], $regs)) {
1741 $b = tan(deg2rad($regs[1]));
1742 }
1743 break;
1744 }
1745 }
1746 $tm = self::getTransformationMatrixProduct($tm, array($a, $b, $c, $d, $e, $f));
1747 }
1748 }
1749 }
1750 return $tm;
1751 }
TCPDF_STATIC\getTransformationMatrixProduct
static getTransformationMatrixProduct($ta, $tb)
Get the product of two SVG tranformation matrices.
Definition: tcpdf_static.php:1647
$y
$y
Definition: example_007.php:83
$x
$x
Definition: example_009.php:98

References $d, $data, $key, $x, $y, and getTransformationMatrixProduct().

Referenced by TCPDF\startSVGElementHandler().

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◆ getTagStyleFromCSSarray()

static TCPDF_STATIC::getTagStyleFromCSSarray (   $css)
static

Compact CSS data array into single string.

Parameters
$css(array) array of CSS properties
Returns
string containing merged CSS properties
Since
5.9.070 (2011-04-19) static

Definition at line 1410 of file tcpdf_static.php.

1410 {
1411 $tagstyle = ''; // value to be returned
1412 foreach ($css as $style) {
1413 // split single css commands
1414 $csscmds = explode(';', $style['c']);
1415 foreach ($csscmds as $cmd) {
1416 if (!empty($cmd)) {
1417 $pos = strpos($cmd, ':');
1418 if ($pos !== false) {
1419 $cmd = substr($cmd, 0, ($pos + 1));
1420 if (strpos($tagstyle, $cmd) !== false) {
1421 // remove duplicate commands (last commands have high priority)
1422 $tagstyle = preg_replace('/'.$cmd.'[^;]+/i', '', $tagstyle);
1423 }
1424 }
1425 }
1426 }
1427 $tagstyle .= ';'.$style['c'];
1428 }
1429 // remove multiple semicolons
1430 $tagstyle = preg_replace('/[;]+/', ';', $tagstyle);
1431 return $tagstyle;
1432 }

References $style.

Referenced by TCPDF\getHtmlDomArray().

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◆ getTCPDFProducer()

static TCPDF_STATIC::getTCPDFProducer ( )
static

Return the current TCPDF producer.

Returns
TCPDF producer string
Since
6.0.000 (2013-03-16) static

Definition at line 127 of file tcpdf_static.php.

127 {
128 return "\x54\x43\x50\x44\x46\x20".self::getTCPDFVersion()."\x20\x28\x68\x74\x74\x70\x3a\x2f\x2f\x77\x77\x77\x2e\x74\x63\x70\x64\x66\x2e\x6f\x72\x67\x29";
129 }

Referenced by TCPDF\_putinfo(), and TCPDF\_putXMP().

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◆ getTCPDFVersion()

static TCPDF_STATIC::getTCPDFVersion ( )
static

Return the current TCPDF version.

Returns
TCPDF version string
Since
5.9.012 (2010-11-10) static

Definition at line 117 of file tcpdf_static.php.

117 {
118 return self::$tcpdf_version;
119 }
TCPDF_STATIC\$tcpdf_version
static $tcpdf_version
Current TCPDF version.
Definition: tcpdf_static.php:58

References $tcpdf_version.

◆ getTimestamp()

static TCPDF_STATIC::getTimestamp (   $date)
static

Returns timestamp in seconds from formatted date-time.

Parameters
$date(string) Formatted date-time.
Returns
int seconds.
Since
5.9.152 (2012-03-23) static

Definition at line 380 of file tcpdf_static.php.

380 {
381 if (($date[0] == 'D') AND ($date[1] == ':')) {
382 // remove date prefix if present
383 $date = substr($date, 2);
384 }
385 return strtotime($date);
386 }

Referenced by TCPDF\setDocCreationTimestamp(), and TCPDF\setDocModificationTimestamp().

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◆ getTransformationMatrixProduct()

static TCPDF_STATIC::getTransformationMatrixProduct (   $ta,
  $tb 
)
static

Get the product of two SVG tranformation matrices.

Parameters
$ta(array) first SVG tranformation matrix
$tb(array) second SVG tranformation matrix
Returns
transformation array
Author
Nicola Asuni
Since
5.0.000 (2010-05-02) static

Definition at line 1647 of file tcpdf_static.php.

1647 {
1648 $tm = array();
1649 $tm[0] = ($ta[0] * $tb[0]) + ($ta[2] * $tb[1]);
1650 $tm[1] = ($ta[1] * $tb[0]) + ($ta[3] * $tb[1]);
1651 $tm[2] = ($ta[0] * $tb[2]) + ($ta[2] * $tb[3]);
1652 $tm[3] = ($ta[1] * $tb[2]) + ($ta[3] * $tb[3]);
1653 $tm[4] = ($ta[0] * $tb[4]) + ($ta[2] * $tb[5]) + $ta[4];
1654 $tm[5] = ($ta[1] * $tb[4]) + ($ta[3] * $tb[5]) + $ta[5];
1655 return $tm;
1656 }

Referenced by getSVGTransformMatrix(), TCPDF\printTemplate(), and TCPDF\startSVGElementHandler().

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◆ getUserPermissionCode()

static TCPDF_STATIC::getUserPermissionCode (   $permissions,
  $mode = 0 
)
static

Return the permission code used on encryption (P value).

Parameters
$permissions(Array) the set of permissions (specify the ones you want to block).
$mode(int) encryption strength: 0 = RC4 40 bit; 1 = RC4 128 bit; 2 = AES 128 bit; 3 = AES 256 bit.
Since
5.0.005 (2010-05-12)
Author
Nicola Asuni static

Definition at line 536 of file tcpdf_static.php.

536 {
537 $options = array(
538 'owner' => 2, // bit 2 -- inverted logic: cleared by default
539 'print' => 4, // bit 3
540 'modify' => 8, // bit 4
541 'copy' => 16, // bit 5
542 'annot-forms' => 32, // bit 6
543 'fill-forms' => 256, // bit 9
544 'extract' => 512, // bit 10
545 'assemble' => 1024,// bit 11
546 'print-high' => 2048 // bit 12
547 );
548 $protection = 2147422012; // 32 bit: (01111111 11111111 00001111 00111100)
549 foreach ($permissions as $permission) {
550 if (isset($options[$permission])) {
551 if (($mode > 0) OR ($options[$permission] <= 32)) {
552 // set only valid permissions
553 if ($options[$permission] == 2) {
554 // the logic for bit 2 is inverted (cleared by default)
555 $protection += $options[$permission];
556 } else {
557 $protection -= $options[$permission];
558 }
559 }
560 }
561 }
562 return $protection;
563 }
$options
if(!isset( $_REQUEST[ 'ReturnTo'])) if(!isset($_REQUEST['AuthId'])) $options
Definition: as_login.php:20

References $options.

Referenced by TCPDF\_generateencryptionkey(), and TCPDF\SetProtection().

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◆ getVectorsAngle()

static TCPDF_STATIC::getVectorsAngle (   $x1,
  $y1,
  $x2,
  $y2 
)
static

Returns the angle in radiants between two vectors.

Parameters
$x1(int) X coordinate of first vector point
$y1(int) Y coordinate of first vector point
$x2(int) X coordinate of second vector point
$y2(int) Y coordinate of second vector point
Author
Nicola Asuni
Since
5.0.000 (2010-05-04) static

Definition at line 1763 of file tcpdf_static.php.

1763 {
1764 $dprod = ($x1 * $x2) + ($y1 * $y2);
1765 $dist1 = sqrt(($x1 * $x1) + ($y1 * $y1));
1766 $dist2 = sqrt(($x2 * $x2) + ($y2 * $y2));
1767 $angle = acos($dprod / ($dist1 * $dist2));
1768 if (is_nan($angle)) {
1769 $angle = M_PI;
1770 }
1771 if ((($x1 * $y2) - ($x2 * $y1)) < 0) {
1772 $angle *= -1;
1773 }
1774 return $angle;
1775 }
$angle
$angle
Definition: example_013.php:193

References $angle.

Referenced by TCPDF\SVGPath().

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◆ intToRoman()

static TCPDF_STATIC::intToRoman (   $number)
static

Returns the Roman representation of an integer number.

Parameters
$number(int) number to convert
Returns
string roman representation of the specified number
Since
4.4.004 (2008-12-10) static

Definition at line 1441 of file tcpdf_static.php.

1441 {
1442 $roman = '';
1443 while ($number >= 1000) {
1444 $roman .= 'M';
1445 $number -= 1000;
1446 }
1447 while ($number >= 900) {
1448 $roman .= 'CM';
1449 $number -= 900;
1450 }
1451 while ($number >= 500) {
1452 $roman .= 'D';
1453 $number -= 500;
1454 }
1455 while ($number >= 400) {
1456 $roman .= 'CD';
1457 $number -= 400;
1458 }
1459 while ($number >= 100) {
1460 $roman .= 'C';
1461 $number -= 100;
1462 }
1463 while ($number >= 90) {
1464 $roman .= 'XC';
1465 $number -= 90;
1466 }
1467 while ($number >= 50) {
1468 $roman .= 'L';
1469 $number -= 50;
1470 }
1471 while ($number >= 40) {
1472 $roman .= 'XL';
1473 $number -= 40;
1474 }
1475 while ($number >= 10) {
1476 $roman .= 'X';
1477 $number -= 10;
1478 }
1479 while ($number >= 9) {
1480 $roman .= 'IX';
1481 $number -= 9;
1482 }
1483 while ($number >= 5) {
1484 $roman .= 'V';
1485 $number -= 5;
1486 }
1487 while ($number >= 4) {
1488 $roman .= 'IV';
1489 $number -= 4;
1490 }
1491 while ($number >= 1) {
1492 $roman .= 'I';
1493 --$number;
1494 }
1495 return $roman;
1496 }

Referenced by TCPDF\putHtmlListBullet().

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◆ isValidCSSSelectorForTag()

static TCPDF_STATIC::isValidCSSSelectorForTag (   $dom,
  $key,
  $selector 
)
static

Returns true if the CSS selector is valid for the selected HTML tag.

Parameters
$dom(array) array of HTML tags and properties
$key(int) key of the current HTML tag
$selector(string) CSS selector string
Returns
true if the selector is valid, false otherwise
Since
5.1.000 (2010-05-25) static

Definition at line 1205 of file tcpdf_static.php.

1205 {
1206 $valid = false; // value to be returned
1207 $tag = $dom[$key]['value'];
1208 $class = array();
1209 if (isset($dom[$key]['attribute']['class']) AND !empty($dom[$key]['attribute']['class'])) {
1210 $class = explode(' ', strtolower($dom[$key]['attribute']['class']));
1211 }
1212 $id = '';
1213 if (isset($dom[$key]['attribute']['id']) AND !empty($dom[$key]['attribute']['id'])) {
1214 $id = strtolower($dom[$key]['attribute']['id']);
1215 }
1216 $selector = preg_replace('/([>\+\~\s]{1})([\.]{1})([^>\+\~\s]*)/si', '\\1*.\\3', $selector);
1217 $matches = array();
1218 if (preg_match_all('/([>\+\~\s]{1})([a-zA-Z0-9\*]+)([^>\+\~\s]*)/si', $selector, $matches, PREG_PATTERN_ORDER | PREG_OFFSET_CAPTURE) > 0) {
1219 $parentop = array_pop($matches[1]);
1220 $operator = $parentop[0];
1221 $offset = $parentop[1];
1222 $lasttag = array_pop($matches[2]);
1223 $lasttag = strtolower(trim($lasttag[0]));
1224 if (($lasttag == '*') OR ($lasttag == $tag)) {
1225 // the last element on selector is our tag or 'any tag'
1226 $attrib = array_pop($matches[3]);
1227 $attrib = strtolower(trim($attrib[0]));
1228 if (!empty($attrib)) {
1229 // check if matches class, id, attribute, pseudo-class or pseudo-element
1230 switch ($attrib[0]) {
1231 case '.': { // class
1232 if (in_array(substr($attrib, 1), $class)) {
1233 $valid = true;
1234 }
1235 break;
1236 }
1237 case '#': { // ID
1238 if (substr($attrib, 1) == $id) {
1239 $valid = true;
1240 }
1241 break;
1242 }
1243 case '[': { // attribute
1244 $attrmatch = array();
1245 if (preg_match('/\[([a-zA-Z0-9]*)[\s]*([\~\^\$\*\|\=]*)[\s]*["]?([^"\]]*)["]?\]/i', $attrib, $attrmatch) > 0) {
1246 $att = strtolower($attrmatch[1]);
1247 $val = $attrmatch[3];
1248 if (isset($dom[$key]['attribute'][$att])) {
1249 switch ($attrmatch[2]) {
1250 case '=': {
1251 if ($dom[$key]['attribute'][$att] == $val) {
1252 $valid = true;
1253 }
1254 break;
1255 }
1256 case '~=': {
1257 if (in_array($val, explode(' ', $dom[$key]['attribute'][$att]))) {
1258 $valid = true;
1259 }
1260 break;
1261 }
1262 case '^=': {
1263 if ($val == substr($dom[$key]['attribute'][$att], 0, strlen($val))) {
1264 $valid = true;
1265 }
1266 break;
1267 }
1268 case '$=': {
1269 if ($val == substr($dom[$key]['attribute'][$att], -strlen($val))) {
1270 $valid = true;
1271 }
1272 break;
1273 }
1274 case '*=': {
1275 if (strpos($dom[$key]['attribute'][$att], $val) !== false) {
1276 $valid = true;
1277 }
1278 break;
1279 }
1280 case '|=': {
1281 if ($dom[$key]['attribute'][$att] == $val) {
1282 $valid = true;
1283 } elseif (preg_match('/'.$val.'[\-]{1}/i', $dom[$key]['attribute'][$att]) > 0) {
1284 $valid = true;
1285 }
1286 break;
1287 }
1288 default: {
1289 $valid = true;
1290 }
1291 }
1292 }
1293 }
1294 break;
1295 }
1296 case ':': { // pseudo-class or pseudo-element
1297 if ($attrib[1] == ':') { // pseudo-element
1298 // pseudo-elements are not supported!
1299 // (::first-line, ::first-letter, ::before, ::after)
1300 } else { // pseudo-class
1301 // pseudo-classes are not supported!
1302 // (:root, :nth-child(n), :nth-last-child(n), :nth-of-type(n), :nth-last-of-type(n), :first-child, :last-child, :first-of-type, :last-of-type, :only-child, :only-of-type, :empty, :link, :visited, :active, :hover, :focus, :target, :lang(fr), :enabled, :disabled, :checked)
1303 }
1304 break;
1305 }
1306 } // end of switch
1307 } else {
1308 $valid = true;
1309 }
1310 if ($valid AND ($offset > 0)) {
1311 $valid = false;
1312 // check remaining selector part
1313 $selector = substr($selector, 0, $offset);
1314 switch ($operator) {
1315 case ' ': { // descendant of an element
1316 while ($dom[$key]['parent'] > 0) {
1317 if (self::isValidCSSSelectorForTag($dom, $dom[$key]['parent'], $selector)) {
1318 $valid = true;
1319 break;
1320 } else {
1321 $key = $dom[$key]['parent'];
1322 }
1323 }
1324 break;
1325 }
1326 case '>': { // child of an element
1327 $valid = self::isValidCSSSelectorForTag($dom, $dom[$key]['parent'], $selector);
1328 break;
1329 }
1330 case '+': { // immediately preceded by an element
1331 for ($i = ($key - 1); $i > $dom[$key]['parent']; --$i) {
1332 if ($dom[$i]['tag'] AND $dom[$i]['opening']) {
1333 $valid = self::isValidCSSSelectorForTag($dom, $i, $selector);
1334 break;
1335 }
1336 }
1337 break;
1338 }
1339 case '~': { // preceded by an element
1340 for ($i = ($key - 1); $i > $dom[$key]['parent']; --$i) {
1341 if ($dom[$i]['tag'] AND $dom[$i]['opening']) {
1342 if (self::isValidCSSSelectorForTag($dom, $i, $selector)) {
1343 break;
1344 }
1345 }
1346 }
1347 break;
1348 }
1349 }
1350 }
1351 }
1352 }
1353 return $valid;
1354 }
$attrib
$attrib
Regular expression to match HTML/XML attribute pairs within a tag.
Definition: Sanitizer.php:42
TCPDF_STATIC\isValidCSSSelectorForTag
static isValidCSSSelectorForTag($dom, $key, $selector)
Returns true if the CSS selector is valid for the selected HTML tag.
Definition: tcpdf_static.php:1205
$valid
$valid
Definition: dummy_client.php:52
$id
if(!array_key_exists('StateId', $_REQUEST)) $id
Definition: expirywarning.php:14
$tag
if(function_exists( 'posix_getuid') &&posix_getuid()===0) if(!array_key_exists('t', $options)) $tag
Definition: cron.php:35

References $attrib, $i, $id, $key, $tag, $valid, and isValidCSSSelectorForTag().

Referenced by isValidCSSSelectorForTag().

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◆ isValidURL()

static TCPDF_STATIC::isValidURL (   $url)
static

Check if the URL exist.

Parameters
$url(string) URL to check.
Returns
Boolean true if the URl exist, false otherwise.
Since
5.9.204 (2013-01-28) static

Definition at line 171 of file tcpdf_static.php.

171 {
172 $headers = @get_headers($url);
173 return (strpos($headers[0], '200') !== false);
174 }

References $url.

Referenced by TCPDF\Annotation().

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◆ objclone()

static TCPDF_STATIC::objclone (   $object)
static

Creates a copy of a class object.

Parameters
$object(object) class object to be cloned
Returns
cloned object
Since
4.5.029 (2009-03-19) static

Definition at line 330 of file tcpdf_static.php.

330 {
331 if (($object instanceof Imagick) AND (version_compare(phpversion('imagick'), '3.0.1') !== 1)) {
332 // on the versions after 3.0.1 the clone() method was deprecated in favour of clone keyword
333 return @$object->clone();
334 }
335 return @clone($object);
336 }

Referenced by TCPDF\ImagePngAlpha(), and TCPDF\startTransaction().

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◆ pregSplit()

static TCPDF_STATIC::pregSplit (   $pattern,
  $modifiers,
  $subject,
  $limit = NULL,
  $flags = NULL 
)
static

Split string by a regular expression.

This is a wrapper for the preg_split function to avoid the bug: https://bugs.php.net/bug.php?id=45850

Parameters
$pattern(string) The regular expression pattern to search for without the modifiers, as a string.
$modifiers(string) The modifiers part of the pattern,
$subject(string) The input string.
$limit(int) If specified, then only substrings up to limit are returned with the rest of the string being placed in the last substring. A limit of -1, 0 or NULL means "no limit" and, as is standard across PHP, you can use NULL to skip to the flags parameter.
$flags(int) The flags as specified on the preg_split PHP function.
Returns
Returns an array containing substrings of subject split along boundaries matched by pattern.modifier
Author
Nicola Asuni
Since
6.0.023 static

Definition at line 1823 of file tcpdf_static.php.

1823 {
1824 // the bug only happens on PHP 5.2 when using the u modifier
1825 if ((strpos($modifiers, 'u') === FALSE) OR (count(preg_split('//u', "\n\t", -1, PREG_SPLIT_NO_EMPTY)) == 2)) {
1826 return preg_split($pattern.$modifiers, $subject, $limit, $flags);
1827 }
1828 // preg_split is bugged - try alternative solution
1829 $ret = array();
1830 while (($nl = strpos($subject, "\n")) !== FALSE) {
1831 $ret = array_merge($ret, preg_split($pattern.$modifiers, substr($subject, 0, $nl), $limit, $flags));
1832 $ret[] = "\n";
1833 $subject = substr($subject, ($nl + 1));
1834 }
1835 if (strlen($subject) > 0) {
1836 $ret = array_merge($ret, preg_split($pattern.$modifiers, $subject, $limit, $flags));
1837 }
1838 return $ret;
1839 }

References $ret.

Referenced by TCPDF_FONTS\UTF8StringToArray(), TCPDF\Write(), and TCPDF\writeHTML().

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◆ removeSHY()

static TCPDF_STATIC::removeSHY (   $txt = '',
  $unicode = true 
)
static

Removes SHY characters from text.

Unicode Data:

  • Name : SOFT HYPHEN, commonly abbreviated as SHY
  • HTML Entity (decimal): "&amp;#173;"
  • HTML Entity (hex): "&amp;#xad;"
  • HTML Entity (named): "&amp;shy;"
  • How to type in Microsoft Windows: [Alt +00AD] or [Alt 0173]
  • UTF-8 (hex): 0xC2 0xAD (c2ad)
  • UTF-8 character: chr(194).chr(173)
Parameters
$txt(string) input string
$unicode(boolean) True if we are in unicode mode, false otherwise.
Returns
string without SHY characters.
Since
(4.5.019) 2009-02-28 static

Definition at line 193 of file tcpdf_static.php.

193 {
194 $txt = preg_replace('/([\\xc2]{1}[\\xad]{1})/', '', $txt);
195 if (!$unicode) {
196 $txt = preg_replace('/([\\xad]{1})/', '', $txt);
197 }
198 return $txt;
199 }
$txt
$txt
Definition: error.php:11

References $txt.

Referenced by TCPDF\getCellCode().

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◆ replacePageNumAliases()

static TCPDF_STATIC::replacePageNumAliases (   $page,
  $replace,
  $diff = 0 
)
static

Replace page number aliases with number.

Parameters
$page(string) Page content.
$replace(array) Array of replacements (array keys are replacement strings, values are alias arrays).
$diff(int) If passed, this will be set to the total char number difference between alias and replacements.
Returns
replaced page content and updated $diff parameter as array. static

Definition at line 361 of file tcpdf_static.php.

361 {
362 foreach ($replace as $rep) {
363 foreach ($rep[3] as $a) {
364 if (strpos($page, $a) !== false) {
365 $page = str_replace($a, $rep[0], $page);
366 $diff += ($rep[2] - $rep[1]);
367 }
368 }
369 }
370 return array($page, $diff);
371 }

Referenced by TCPDF\_putpages().

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◆ revstrpos()

static TCPDF_STATIC::revstrpos (   $haystack,
  $needle,
  $offset = 0 
)
static

Find position of last occurrence of a substring in a string.

Parameters
$haystack(string) The string to search in.
$needle(string) substring to search.
$offset(int) May be specified to begin searching an arbitrary number of characters into the string.
Returns
Returns the position where the needle exists. Returns FALSE if the needle was not found.
Since
4.8.038 (2010-03-13) static

Definition at line 1507 of file tcpdf_static.php.

1507 {
1508 $length = strlen($haystack);
1509 $offset = ($offset > 0)?($length - $offset):abs($offset);
1510 $pos = strpos(strrev($haystack), strrev($needle), $offset);
1511 return ($pos === false)?false:($length - $pos - strlen($needle));
1512 }

Referenced by TCPDF\writeHTML().

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◆ rfread()

static TCPDF_STATIC::rfread (   $handle,
  $length 
)
static

Binary-safe and URL-safe file read.

Reads up to length bytes from the file pointer referenced by handle. Reading stops as soon as one of the following conditions is met: length bytes have been read; EOF (end of file) is reached.

Parameters
$handle(resource)
$length(int)
Returns
Returns the read string or FALSE in case of error.
Author
Nicola Asuni
Since
4.5.027 (2009-03-16) static

Definition at line 2068 of file tcpdf_static.php.

2068 {
2069 $data = fread($handle, $length);
2070 if ($data === false) {
2071 return false;
2072 }
2073 $rest = ($length - strlen($data));
2074 if (($rest > 0) && !feof($handle)) {
2075 $data .= self::rfread($handle, $rest);
2076 }
2077 return $data;
2078 }
TCPDF_STATIC\rfread
static rfread($handle, $length)
Binary-safe and URL-safe file read.
Definition: tcpdf_static.php:2068
$rest
$rest
Definition: goto.php:46

References $data, $rest, and rfread().

Referenced by TCPDF_IMAGES\_parsepng(), and rfread().

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◆ sendOutputData()

static TCPDF_STATIC::sendOutputData (   $data,
  $length 
)
static

Output input data and compress it if possible.

Parameters
$data(string) Data to output.
$length(int) Data length in bytes.
Since
5.9.086 static

Definition at line 345 of file tcpdf_static.php.

345 {
346 if (!isset($_SERVER['HTTP_ACCEPT_ENCODING']) OR empty($_SERVER['HTTP_ACCEPT_ENCODING'])) {
347 // the content length may vary if the server is using compression
348 header('Content-Length: '.$length);
349 }
350 echo $data;
351 }

References $_SERVER, and $data.

Referenced by TCPDF\Output().

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◆ set_mqr()

static TCPDF_STATIC::set_mqr (   $mqr)
static

Sets the current active configuration setting of magic_quotes_runtime (if the set_magic_quotes_runtime function exist)

Parameters
$mqr(boolean) FALSE for off, TRUE for on.
Since
4.6.025 (2009-08-17) static

Definition at line 137 of file tcpdf_static.php.

137 {
138 if (!defined('PHP_VERSION_ID')) {
139 $version = PHP_VERSION;
140 define('PHP_VERSION_ID', (($version[0] * 10000) + ($version[2] * 100) + $version[4]));
141 }
142 if (PHP_VERSION_ID < 50300) {
143 @set_magic_quotes_runtime($mqr);
144 }
145 }

References $version, and defined.

Referenced by TCPDF\_putfonts(), and TCPDF\Image().

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◆ setPageBoxes()

static TCPDF_STATIC::setPageBoxes (   $page,
  $type,
  $llx,
  $lly,
  $urx,
  $ury,
  $points = false,
  $k,
  $pagedim = array() 
)
static

Set page boundaries.

Parameters
$page(int) page number
$type(string) valid values are:
  • 'MediaBox' : the boundaries of the physical medium on which the page shall be displayed or printed;
  • 'CropBox' : the visible region of default user space;
  • 'BleedBox' : the region to which the contents of the page shall be clipped when output in a production environment;
  • 'TrimBox' : the intended dimensions of the finished page after trimming;
  • 'ArtBox' : the page's meaningful content (including potential white space).
$llx(float) lower-left x coordinate in user units.
$lly(float) lower-left y coordinate in user units.
$urx(float) upper-right x coordinate in user units.
$ury(float) upper-right y coordinate in user units.
$points(boolean) If true uses user units as unit of measure, otherwise uses PDF points.
$k(float) Scale factor (number of points in user unit).
$pagedim(array) Array of page dimensions.
Returns
pagedim array of page dimensions.
Since
5.0.010 (2010-05-17) static

Definition at line 2478 of file tcpdf_static.php.

2478 {
2479 if (!isset($pagedim[$page])) {
2480 // initialize array
2481 $pagedim[$page] = array();
2482 }
2483 if (!in_array($type, self::$pageboxes)) {
2484 return;
2485 }
2486 if ($points) {
2487 $k = 1;
2488 }
2489 $pagedim[$page][$type]['llx'] = ($llx * $k);
2490 $pagedim[$page][$type]['lly'] = ($lly * $k);
2491 $pagedim[$page][$type]['urx'] = ($urx * $k);
2492 $pagedim[$page][$type]['ury'] = ($ury * $k);
2493 return $pagedim;
2494 }

References $type.

Referenced by TCPDF\setPageFormat(), and TCPDF\setPageOrientation().

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◆ swapPageBoxCoordinates()

static TCPDF_STATIC::swapPageBoxCoordinates (   $page,
  $pagedim 
)
static

Swap X and Y coordinates of page boxes (change page boxes orientation).

Parameters
$page(int) page number
$pagedim(array) Array of page dimensions.
Returns
pagedim array of page dimensions.
Since
5.0.010 (2010-05-17) static

Definition at line 2504 of file tcpdf_static.php.

2504 {
2505 foreach (self::$pageboxes as $type) {
2506 // swap X and Y coordinates
2507 if (isset($pagedim[$page][$type])) {
2508 $tmp = $pagedim[$page][$type]['llx'];
2509 $pagedim[$page][$type]['llx'] = $pagedim[$page][$type]['lly'];
2510 $pagedim[$page][$type]['lly'] = $tmp;
2511 $tmp = $pagedim[$page][$type]['urx'];
2512 $pagedim[$page][$type]['urx'] = $pagedim[$page][$type]['ury'];
2513 $pagedim[$page][$type]['ury'] = $tmp;
2514 }
2515 }
2516 return $pagedim;
2517 }

References $type.

Referenced by TCPDF\setPageOrientation().

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Field Documentation

◆ $alias_group_num_page

TCPDF_STATIC::$alias_group_num_page = '{:png:}'
static

String alias for group page number.

static

Definition at line 82 of file tcpdf_static.php.

Referenced by TCPDF\getAllInternalPageNumberAliases(), and TCPDF\getPageNumGroupAlias().

◆ $alias_group_tot_pages

TCPDF_STATIC::$alias_group_tot_pages = '{:ptg:}'
static

String alias for total number of pages in a single group.

static

Definition at line 76 of file tcpdf_static.php.

Referenced by TCPDF\getAllInternalPageNumberAliases(), and TCPDF\getPageGroupAlias().

◆ $alias_num_page

TCPDF_STATIC::$alias_num_page = '{:pnp:}'
static

String alias for page number.

static

Definition at line 70 of file tcpdf_static.php.

Referenced by TCPDF\getAliasNumPage(), TCPDF\getAliasRightShift(), and TCPDF\getAllInternalPageNumberAliases().

◆ $alias_right_shift

TCPDF_STATIC::$alias_right_shift = '{rsc:'
static

String alias for right shift compensation used to correctly align page numbers on the right.

static

Definition at line 88 of file tcpdf_static.php.

Referenced by TCPDF\getAliasRightShift(), and TCPDF\getAllInternalPageNumberAliases().

◆ $alias_tot_pages

TCPDF_STATIC::$alias_tot_pages = '{:ptp:}'
static

String alias for total number of pages.

static

Definition at line 64 of file tcpdf_static.php.

Referenced by TCPDF\getAliasNbPages(), TCPDF\getAliasRightShift(), and TCPDF\getAllInternalPageNumberAliases().

◆ $byterange_string

TCPDF_STATIC::$byterange_string = '/ByteRange[0 ********** ********** **********]'
static

ByteRange placemark used during digital signature process.

Since
4.6.028 (2009-08-25) static

Definition at line 101 of file tcpdf_static.php.

Referenced by TCPDF\Output().

◆ $enc_padding

TCPDF_STATIC::$enc_padding = "\x28\xBF\x4E\x5E\x4E\x75\x8A\x41\x64\x00\x4E\x56\xFF\xFA\x01\x08\x2E\x2E\x00\xB6\xD0\x68\x3E\x80\x2F\x0C\xA9\xFE\x64\x53\x69\x7A"
static

Encryption padding string.

static

Definition at line 94 of file tcpdf_static.php.

Referenced by TCPDF\_generateencryptionkey(), and TCPDF\_Uvalue().

◆ $page_formats

TCPDF_STATIC::$page_formats
static

Array of page formats measures are calculated in this way: (inches * 72) or (millimeters * 72 / 25.4) static.

Definition at line 2097 of file tcpdf_static.php.

◆ $pageboxes

TCPDF_STATIC::$pageboxes = array('MediaBox', 'CropBox', 'BleedBox', 'TrimBox', 'ArtBox')
static

Array page boxes names static.

Definition at line 107 of file tcpdf_static.php.

Referenced by TCPDF\setPageBoxTypes().

◆ $tcpdf_version

TCPDF_STATIC::$tcpdf_version = '6.2.12'
staticprivate

Current TCPDF version.

static

Definition at line 58 of file tcpdf_static.php.

Referenced by getTCPDFVersion().

The documentation for this class was generated from the following file: