← All changes | libraries/simplexlsx.class.php +32 -11 3.3.3 → 3.4 View file →

		@@ -1,9 +1,9 @@
1	1	<?php
2	2	/**
3	3	* Excel 2007-2019/Office 365 Reader class
4	4	*
5		- * Based on SimpleXLSX v1.1.16 by Sergey Shuchkin.
	5	+ * Based on SimpleXLSX v1.1.19 by Sergey Shuchkin.
6	6	* @link https://github.com/shuchkin/simplexlsx/
7	7	*
8	8	* @package TablePress
9	9	* @subpackage Import
		@@ -230,18 +230,37 @@
230	230	$mF = $aP['EFL'];
231	231
232	232	// Special case : value block after the compressed data
233	233	if ($aP['GPF'] & 0x0008) {
234		- $aP1 = unpack('V1CRC/V1CS/V1UCS', self::substr($vZ, -12));
	234	+ // Signed ZIP64 descriptor:
	235	+ // signature + CRC32 + 64-bit compressed size + 64-bit uncompressed size
	236	+ if (self::substr($vZ, -24, 4) === "\x50\x4b\x07\x08") {
	237	+ $aP1 = unpack(
	238	+ 'V1CRC/V1CSLow/V1CSHigh/V1UCSLow/V1UCSHigh',
	239	+ self::substr($vZ, -20)
	240	+ );
235	241
236		- $aP['CRC'] = $aP1['CRC'];
237		- $aP['CS'] = $aP1['CS'];
238		- $aP['UCS'] = $aP1['UCS'];
239		- // 2013-08-10
240		- $vZ = self::substr($vZ, 0, -12);
241		- if (self::substr($vZ, -4) === "\x50\x4b\x07\x08") {
242		- $vZ = self::substr($vZ, 0, -4);
243		- }
	242	+ if ((int)$aP1['CSHigh'] !== 0 || (int)$aP1['UCSHigh'] !== 0) {
	243	+ $aI['E'] = 6;
	244	+ $aI['EM'] = 'ZIP64 entry is too large to process.';
	245	+ }
	246	+
	247	+ $aP['CRC'] = $aP1['CRC'];
	248	+ $aP['CS'] = $aP1['CSLow'];
	249	+ $aP['UCS'] = $aP1['UCSLow'];
	250	+ $vZ = self::substr($vZ, 0, -24);
	251	+ } else {
	252	+ $aP1 = unpack('V1CRC/V1CS/V1UCS', self::substr($vZ, -12));
	253	+
	254	+ $aP['CRC'] = $aP1['CRC'];
	255	+ $aP['CS'] = $aP1['CS'];
	256	+ $aP['UCS'] = $aP1['UCS'];
	257	+ // 2013-08-10
	258	+ $vZ = self::substr($vZ, 0, -12);
	259	+ if (self::substr($vZ, -4) === "\x50\x4b\x07\x08") {
	260	+ $vZ = self::substr($vZ, 0, -4);
	261	+ }
	262	+ }
244	263	}
245	264
246	265	// Getting stored filename
247	266	$aI['N'] = self::substr($vZ, 26, $nF);
		@@ -914,10 +933,12 @@
914	933
915	934	if ($x === 0 && $c['height']) {
916	935	$css .= 'height: '.round($c['height'] * 1.3333).'px;';
917	936	}
	937	+ $v = htmlspecialchars($c['value'], ENT_QUOTES);
	938	+ $v = preg_replace('/\R/', "<br>\r\n", $v);
918	939	$s .= '<'.$tag.' style="'.$css.'" nowrap>'
919		- . ($c['value'] === '' ? '&nbsp' : htmlspecialchars($c['value'], ENT_QUOTES)) . '</'.$tag.'>';
	940	+ . ($v === '' ? '&nbsp' : $v) . '</'.$tag.'>';
920	941	$x++;
921	942	}
922	943	$s .= "</tr>\r\n";
923	944	$y++;