corrected logic error
[openemr.git] / library / adodb / toexport.inc.php
blob70ea239083f98a113b294e9934dbbdc5e0218e9b
1 <?php
3 /**
4 * @version V4.20 22 Feb 2004 (c) 2000-2004 John Lim (jlim@natsoft.com.my). All rights reserved.
5 * Released under both BSD license and Lesser GPL library license.
6 * Whenever there is any discrepancy between the two licenses,
7 * the BSD license will take precedence.
9 * Code to export recordsets in several formats:
11 * AS VARIABLE
12 * $s = rs2csv($rs); # comma-separated values
13 * $s = rs2tab($rs); # tab delimited
15 * TO A FILE
16 * $f = fopen($path,'w');
17 * rs2csvfile($rs,$f);
18 * fclose($f);
20 * TO STDOUT
21 * rs2csvout($rs);
24 // returns a recordset as a csv string
25 function rs2csv(&$rs,$addtitles=true)
27 return _adodb_export($rs,',',',',false,$addtitles);
30 // writes recordset to csv file
31 function rs2csvfile(&$rs,$fp,$addtitles=true)
33 _adodb_export($rs,',',',',$fp,$addtitles);
36 // write recordset as csv string to stdout
37 function rs2csvout(&$rs,$addtitles=true)
39 $fp = fopen('php://stdout','wb');
40 _adodb_export($rs,',',',',true,$addtitles);
41 fclose($fp);
44 function rs2tab(&$rs,$addtitles=true)
46 return _adodb_export($rs,"\t",',',false,$addtitles);
49 // to file pointer
50 function rs2tabfile(&$rs,$fp,$addtitles=true)
52 _adodb_export($rs,"\t",',',$fp,$addtitles);
55 // to stdout
56 function rs2tabout(&$rs,$addtitles=true)
58 $fp = fopen('php://stdout','wb');
59 _adodb_export($rs,"\t",' ',true,$addtitles);
60 fclose($fp);
63 function _adodb_export(&$rs,$sep,$sepreplace,$fp=false,$addtitles=true,$quote = '"',$escquote = '"',$replaceNewLine = ' ')
65 if (!$rs) return '';
66 //----------
67 // CONSTANTS
68 $NEWLINE = "\r\n";
69 $BUFLINES = 100;
70 $escquotequote = $escquote.$quote;
71 $s = '';
73 if ($addtitles) {
74 $fieldTypes = $rs->FieldTypesArray();
75 reset($fieldTypes);
76 while(list(,$o) = each($fieldTypes)) {
78 $v = $o->name;
79 if ($escquote) $v = str_replace($quote,$escquotequote,$v);
80 $v = strip_tags(str_replace("\n",$replaceNewLine,str_replace($sep,$sepreplace,$v)));
81 $elements[] = $v;
84 $s .= implode($sep, $elements).$NEWLINE;
86 $hasNumIndex = isset($rs->fields[0]);
88 $line = 0;
89 $max = $rs->FieldCount();
91 while (!$rs->EOF) {
92 $elements = array();
93 $i = 0;
95 if ($hasNumIndex) {
96 for ($j=0; $j < $max; $j++) {
97 $v = trim($rs->fields[$j]);
98 if ($escquote) $v = str_replace($quote,$escquotequote,$v);
99 $v = strip_tags(str_replace("\n",$replaceNewLine,str_replace($sep,$sepreplace,$v)));
101 // if (strpos($v,$sep) !== false || strpos($v,$quote) !== false) $elements[] = "$quote$v$quote";
102 $elements[] = "$quote$v$quote";
103 // else $elements[] = $v;
105 } else { // ASSOCIATIVE ARRAY
106 foreach($rs->fields as $v) {
107 if ($escquote) $v = str_replace($quote,$escquotequote,trim($v));
108 $v = strip_tags(str_replace("\n",$replaceNewLine,str_replace($sep,$sepreplace,$v)));
110 if (strpos($v,$sep) !== false || strpos($v,$quote) !== false) $elements[] = "$quote$v$quote";
111 else $elements[] = $v;
114 $s .= implode($sep, $elements).$NEWLINE;
115 $rs->MoveNext();
116 $line += 1;
117 if ($fp && ($line % $BUFLINES) == 0) {
118 if ($fp === true) echo $s;
119 else fwrite($fp,$s);
120 $s = '';
124 if ($fp) {
125 if ($fp === true) echo $s;
126 else fwrite($fp,$s);
127 $s = '';
130 return $s;