BioMart::Web
CGIXSLT
Toolbar
Package variables
Privates (from "my" definitions)
$namber_of_exprs = 2
@local_vars_names = ()
%template_modes = ()
%_html_empty = ('area'=>1,'base'=>1,'basefont'=>1, 'br'=>1, 'col'=>1,'frame'=>1, 'hr'=>1, 'img'=>1, 'input'=>1, 'isindex'=>1, 'link'=>1, 'meta'=>1,'param'=>1,'colgroup'=>1, 'dd'=>1, 'dt'=>1, 'li'=>1, 'option'=>1, 'p'=>1, 'td'=>1, 'tfoot'=>1, 'th'=>1,'thead'=>1,'tr'=>1)
@_http_contents = ()
$param_nums = 0
$output_encoding = ''
$_xml_base_flag = 0
$_http_flag = 1
$output_method = ''
%stylesheet_keys = ()
%glob_vars = ()
$output_indent = ''
$_is_number = '^([+-]?)(?=\d|\.\d)\d*(\.\d*)?([Ee]([+-]?\d+))?$'
$_root = undef
@compiled_expresions = (undef,$_default_path_expr)
%glob_objects = ()
$cgi_object = undef
@_opened_stylesheets = ()
%_xpath_boolean = ('false'=>1,'true'=>1,'boolean'=>1,'not'=>1,'='=>1,'!='=>1,'and'=>1,'or'=>1,'>'=>1,'<'=>1,'>='=>1,'<='=>1,'contains'=>1,'starts-with'=>1,'save-file'=>1)
$omit_xmldecl = 'no'
@local_vars_values = ()
@literal_replace = undef
@stack_1 = ()
$result_prefix = ''
$_http_output = 1
%_axis_code = ('descendant-or-self'=>1,'self'=>2,'parent'=>3,'descendant'=>4,'preceding-sibling'=>5,'following-sibling'=>6,'ancestor'=>7,'ancestor-or-self'=>8)
$MAX_CONTENT_SIZE = 1024
%key_names = ()
%_one_arg_func = ('boolean'=>1,'count'=>1,'false'=>1, 'last'=>1,'name'=>1,'normalize-space'=>1,'time'=>1, 'not'=>1,'number'=>1,'position'=>1,'string'=>1,'string-length'=>1, 'sum'=>1,'true'=>1,'file-name'=>1,'system-property'=>1)
%_html_codes_el = ('script'=>1,'SCRIPT'=>1,'Script'=>1,'style'=>1,'STYLE'=>1,'Style'=>1)
%template_names = ()
%glob_strings = ()
$CHARS_MODEL = ''
%XS_PARAMS = ()
@_http_fields = ()
$_source_style = ''
$stylesheet_prefix = ''
$xsltp_error_message = undef
Included modules
Synopsis
No synopsis!
Description
No description!
Methods
| ancestors | No description | Code |
| apply_templates | No description | Code |
| attr_value | No description | Code |
| chdata | No description | Code |
| chdata_b | No description | Code |
| choose | No description | Code |
| collect_arg | No description | Code |
| compile_expr | No description | Code |
| compile_expr_param | No description | Code |
| compile_func_call | No description | Code |
| compile_instr_attr_f | No description | Code |
| compile_stylesheet | No description | Code |
| conditions_array | No description | Code |
| convert_nodeset | No description | Code |
| createtree | No description | Code |
| decl | No description | Code |
| do_sort | No description | Code |
| elend | No description | Code |
| elstart | No description | Code |
| elstart_b | No description | Code |
| error_log | No description | Code |
| eval_element | No description | Code |
| eval_expr | No description | Code |
| eval_instruction | No description | Code |
| eval_key_func | No description | Code |
| eval_template | No description | Code |
| exiting_code | No description | Code |
| extract_sort | No description | Code |
| file_name | No description | Code |
| filter_node_seq | No description | Code |
| find_child_at | No description | Code |
| find_child_position | No description | Code |
| for_each | No description | Code |
| get_attr_value | No description | Code |
| get_var_val | No description | Code |
| gmt_time | No description | Code |
| group | No description | Code |
| group_op | No description | Code |
| has_preceding_node | No description | Code |
| init | No description | Code |
| init_loc_params | No description | Code |
| init_sort | No description | Code |
| install_expresion | No description | Code |
| install_key | No description | Code |
| install_stylesheet | No description | Code |
| install_template | No description | Code |
| install_templates | No description | Code |
| is_boolean | No description | Code |
| is_equal | No description | Code |
| is_expr_nodeset | No description | Code |
| is_file_name_notsafe | No description | Code |
| is_template_not_empty | No description | Code |
| n_comparison | No description | Code |
| named_ancestors | No description | Code |
| newnode | No description | Code |
| node_seq | No description | Code |
| node_seq_from_root | No description | Code |
| node_set_to_str | No description | Code |
| node_text | No description | Code |
| norm_space | No description | Code |
| op_code | No description | Code |
| parse_expresion | No description | Code |
| parse_step_pattern | No description | Code |
| pattern_to_expr | No description | Code |
| prepare_path | No description | Code |
| prepare_step_path | No description | Code |
| prepare_var_expr | No description | Code |
| print_doc | No description | Code |
| print_error | No description | Code |
| print_http_headers | No description | Code |
| print_output | No description | Code |
| print_tree_html | No description | Code |
| print_tree_text | No description | Code |
| print_tree_xml | No description | Code |
| print_with_method | No description | Code |
| read_https | No description | Code |
| read_xml_file | No description | Code |
| read_xsl_file | No description | Code |
| save_to_file | No description | Code |
| save_upload_file | No description | Code |
| scanelemets | No description | Code |
| scannames | No description | Code |
| scannodes | No description | Code |
| select_condition | No description | Code |
| select_template | No description | Code |
| set_atts_flag | No description | Code |
| set_glob_params | No description | Code |
| set_loc_params | No description | Code |
| set_template_key | No description | Code |
| st_pi | No description | Code |
| strip_all_spaces | No description | Code |
| strip_st_spaces | No description | Code |
| transform | No description | Code |
| tree_fragment | No description | Code |
| try_correct_arg | No description | Code |
| value_of | No description | Code |
| var_value | No description | Code |
| xml_file | No description | Code |
| xpath_errors | No description | Code |
| xsl_attribute | No description | Code |
| xsl_call_template | No description | Code |
| xsl_comment | No description | Code |
| xsl_copy | No description | Code |
| xsl_copy_of | No description | Code |
| xsl_document | No description | Code |
| xsl_element | No description | Code |
| xsl_if | No description | Code |
| xsl_message | No description | Code |
| xsl_number | No description | Code |
| xsl_param | No description | Code |
| xsl_text | No description | Code |
| xsl_union | No description | Code |
| xsl_var | No description | Code |
Methods description
None available.
Methods code
sub ancestors
{
my ($tselect,$newpath,$tseq)=@_;
while($newpath->[0])
{my $tpath=[@{$newpath}];
node_seq($tselect,$newpath,$tseq);
shift @{$tpath};
$newpath=$tpath;
};} | sub apply_templates
{
my ($instr,$stpath,$rtpath)=@_;
my $code=$instr->{cselect};
if(defined($code))
{ my $mode=$instr->{attslist}->{'mode'};
my $t_keys=$template_modes{$mode};
my $nump=$instr->{nparams};
my $node_paths=eval_expr($code,$stpath,2);
if($instr->{'sort'}){$node_paths=do_sort(0,$instr->{'sort'},$node_paths);};
if($nump){init_loc_params($instr,$stpath);};
push @_focus_stack_,$_focus_;
push @_count_stack_,$_position_;
$_focus_=$node_paths;
$_position_=0;
$_last_=0;
for my $path (@{$node_paths})
{ $_position_++;
my $t=select_template($path,$t_keys);
if($t){$param_nums=$nump;eval_template($t,$path,$rtpath);}
else{
my $node=$path->[0];
my $rnode=$rtpath->[0];
if($node->{nodename} eq 'text()')
{push @{$rnode->{children}},$node;}
elsif($node->{nodename}=~/^@/)
{push @{$rnode->{children}},newnode('text()',$node->{nodedata});}
else{apply_templates($_default_template,$path,$rtpath);};
};
};
$_focus_=pop @_focus_stack_;
$_position_=pop @_count_stack_;
$_last_=0;
while($nump>0){shift @local_vars_names;shift @local_vars_values;$nump--;};
}
else
{ my $mode=$instr->{attslist}->{'mode'};
$code=$instr->{attslist}->{'select'};
if(!$mode){$instr->{attslist}->{'mode'}='no';};
if(!defined($code)){$instr->{cselect}=$_default_path_expr;
set_loc_params($instr);
apply_templates($instr,$stpath,$rtpath);}
else
{ my $cexpr=compile_instr_attr_f($instr,'select');
if(is_expr_nodeset($cexpr))
{set_loc_params($instr);apply_templates($instr,$stpath,$rtpath);}
else{exiting_code("xsl:apply\-templates has invalid select attribute\n$code\n");};
};
};} | sub attr_value
{
my ($anode,$snodepath,$rtpath)=@_;
my $elist=$anode->{compiled};
if(!defined($elist))
{ my $str=$anode->{nodedata};
$elist=[];
while($str=~/^(.*?)\{(.*?)\}(.*)/s)
{if($1 ne ''){push @{$elist}, $1;};
my $sexpr=$2;
$str=$3;
my $code=parse_expresion($sexpr);
if($code<0)
{push @{$elist},$compiled_expresions[-$code];}
else
{exiting_code("invalid expression $anode->{nodedata} in attribute value\n");};
};
if($str ne ''){push @{$elist}, $str;};
$anode->{compiled}=$elist;
};
my $nstr='';
for my $ex (@{$elist}){$nstr.=eval_expr($ex,$snodepath,1);};
return $nstr;} | sub chdata
{
my ($p, $str)=@_;
my $i=$#{$_root->{children}};
if($i>=0)
{
my $chlast=$_root->{children}->[$i];
if($chlast->{nodename} eq 'text()'){$chlast->{nodedata}.=$str;goto END;};
};
my $n={};
$n->{nodename}='text()';
$n->{children}=[];
$n->{nodedata}=$str;
push @{$_root->{children}}, $n;
END:} | sub chdata_b
{
my $p=$_[0];
my $str=$p->original_string();
if($str=~/\&/){
$str=~s/\<\;/\</gs;
$str=~s/\>\;/\>/gs;
$str=~s/\ \;/\xA0/gs;
$str=~s/\"\;/\"/gs;
$str=~s/\&apos\;/\'/gs;
$str=~s/\&\;/\&/gs;
};
my $i=$#{$_root->{children}};
if($i>=0)
{
my $chlast=$_root->{children}->[$i];
if($chlast->{nodename} eq 'text()'){$chlast->{nodedata}.=$str;goto END;};
};
my $n={};
$n->{nodename}='text()';
$n->{children}=[];
$n->{nodedata}=$str;
push @{$_root->{children}}, $n;
END:} | sub choose
{ my ($instr,$stpath,$rtpath)=@_;
my $chs=$instr->{children};
FOR: for my $ch (@{$chs})
{
if($ch->{nodename} eq 'xsl:when')
{my $code=$ch->{ctest};
if(defined($code))
{if(eval_expr($code,$stpath,0)){eval_template($ch,$stpath,$rtpath);last FOR;};}
else
{my $testexpr=compile_instr_attr_f($ch,'test');
if(eval_expr($testexpr,$stpath,0)){eval_template($ch,$stpath,$rtpath);last FOR;};
};
}
else
{ if($ch->{nodename} eq 'xsl:otherwise')
{eval_template($ch,$stpath,$rtpath);last FOR;};
};
};} | sub collect_arg
{my $op=shift;
my $args=shift;
if($op->{opname} eq ',')
{unshift @{$args},$op->{right};
my $nop=$op->{left};
if(ref($nop)){if($nop->{opname} eq ','){collect_arg($nop,$args);}
else{unshift @{$args},$nop;};}
else{unshift @{$args},$nop;};
};
return $args;} | sub compile_expr
{ my $expr=shift;
if(!$_fotal_error_)
{
if(!ref($expr))
{
my @groups=();
group(0,$expr,'',\@groups);
my $size=$#groups;
if($size<0){return '';}
elsif($size==0){return prepare_path($groups[0]);
}
elsif($size==1)
{
compile_func_call(\@groups,-1,'');
if($_fotal_error_){return undef;};
return $groups[0];
}
else
{ my $op_priority=0;
my $op_min=8;
my $ngrs=[];
my $last_op=-1;
for my $arg (@groups)
{ my $op_c=op_code($arg);
if($op_c)
{if($op_c>$op_priority){$op_priority=$op_c;};
if($op_min>$op_c){$op_min=$op_c;};
$last_op=compile_func_call($ngrs,$last_op,$arg);
if($_fotal_error_){return undef;};
}
else{push @{$ngrs}, $arg;};
};
compile_func_call($ngrs,$last_op,'');
if($_fotal_error_){return undef;};
my $cgrs=$ngrs;
$ngrs=[];
while($op_priority>=$op_min)
{ my $op_arg=shift @{$cgrs};
while(defined($op_arg))
{
if($op_priority==op_code($op_arg))
{if($op_priority!=8)
{
my $pre=pop @{$ngrs};
my $hr={};
$hr->{opname}=$op_arg;
$hr->{left}=compile_expr($pre);
$op_arg=shift @{$cgrs};
$hr->{right}=compile_expr($op_arg);
push @{$ngrs},$hr;
}
else
{
my $pre=pop @{$ngrs};
if(not(ref($pre)&&($pre->{opname} eq '|')))
{
my $hr={};$hr->{opname}='|';$hr->{param}=[];
push @{$hr->{param}},compile_expr($pre);
$pre=$hr;
};
$op_arg=shift @{$cgrs};push @{$pre->{param}},compile_expr($op_arg);
push @{$ngrs},$pre;
};
}
else{push @{$ngrs}, $op_arg;};
$op_arg=shift @{$cgrs};
};
$op_priority--;
$cgrs=$ngrs;
$ngrs=[];
};
return $cgrs->[0];
};
}
else {return $expr;};
}
else {return undef;};} | sub compile_expr_param
{my $f_par=shift;
if($f_par=~/^\s*\//s)
{
my $param=compile_expr($f_par);
if($param->{opname} ne '/'){$_fotal_error_='FOTAL ERROR';xpath_errors(5);};
$param->{opname}='#';
return $param;
}
else{$_fotal_error_='FOTAL ERROR';xpath_errors(5);};
return undef;
}
my %_one_arg_func=('boolean'=>1,'count'=>1,'false'=>1,
'last'=>1,'name'=>1,'normalize-space'=>1,'time'=>1,
'not'=>1,'number'=>1,'position'=>1,'string'=>1,'string-length'=>1,
'sum'=>1,'true'=>1,'file-name'=>1,'system-property'=>1);} | sub compile_func_call
{ my $ngrs=shift;
my $last_op=shift;
my $c_op=shift;
my $last_arg=$#{$ngrs};
if(($last_arg<0)&&($last_op<0))
{try_correct_arg($c_op,$ngrs);
return -1;}
elsif($last_arg==$last_op)
{ if(!op_code($ngrs->[$last_arg])){push @{$ngrs},$c_op;
return $last_arg+1;}
elsif(($ngrs->[$last_arg] eq '*')||($ngrs->[$last_arg] eq 'mod')||($ngrs->[$last_arg] eq 'div')||($ngrs->[$last_arg] eq 'and')||($ngrs->[$last_arg] eq 'or'))
{$ngrs->[$last_arg]=' '.$ngrs->[$last_arg].' ';
while(($last_op>=0)and(!op_code($ngrs->[$last_op]))){$last_op--;};
goto func;}
else{try_correct_arg($c_op,$ngrs);
return $last_op;};
}
elsif(($last_arg-$last_op)==1){push @{$ngrs},$c_op;
return $last_arg+1;};
func:{ my @f_expr=();
while($last_arg>$last_op){unshift @f_expr, pop @{$ngrs};$last_arg--;};
my $f=shift @f_expr;
my $f_arg=shift @f_expr;
if($f eq '')
{ push @{$ngrs},compile_expr($f_arg);
$last_arg++;
if($c_op ne ''){push @{$ngrs},$c_op;
$last_arg++;$last_op=$last_arg;};
}
else
{
my $hr={};
$hr->{opname}=$f;
if($_one_arg_func{$f}){if($f_arg!~/^\s*$/){$hr->{right}=compile_expr($f_arg);};}
elsif($f eq 'id'){$_fotal_error_='FOTAL ERROR';xpath_errors(7);}
elsif($f eq 'current')
{if(!$f_arg)
{$f_arg=shift @f_expr;
if($f_arg)
{$hr->{right}=compile_expr_param($f_arg);}
else{$hr->{right}='';};
}else{$_fotal_error_='FOTAL ERROR';xpath_errors(5);};
}
elsif($f eq 'gmtime')
{if($f_arg){$hr->{left}=compile_expr($f_arg);};
$f_arg=shift @f_expr;if($f_arg){$hr->{right}=compile_expr_param($f_arg);};
}
elsif($f eq 'document')
{if($f_arg)
{my $harg=compile_expr($f_arg);
if(ref($harg))
{if($harg->{opname} eq ',')
{my $arg_list=[];
$arg_list=collect_arg($harg,$arg_list);
if($#{$arg_list}==1)
{$hr->{left}=$arg_list->[0];$hr->{right}=$arg_list->[1];
}else{$_fotal_error_='FOTAL ERROR';xpath_errors(5);};
}else{$hr->{left}=$harg;};
}else{$hr->{left}=$harg;};
}else{$_fotal_error_='FOTAL ERROR';xpath_errors(5);};
my $f_par=shift @f_expr;
if($f_par)
{$hr->{param}=compile_expr_param($f_par);}
else{$hr->{param}='';};
}
else
{ my $harg=compile_expr($f_arg);
if(ref($harg))
{if($harg->{opname} eq ',')
{my $arg_list=[];
$arg_list=collect_arg($harg,$arg_list);
my $num_arg=$#{$arg_list};
if($f eq 'key')
{if($num_arg==1){$hr->{left}=$arg_list->[0];$hr->{right}=$arg_list->[1];}
else{$_fotal_error_='FOTAL ERROR';xpath_errors(6);};
my $f_par=shift @f_expr;
if($f_par)
{$hr->{param}=compile_expr_param($f_par);}
else{$hr->{param}='';};
}
elsif(($f eq 'contains')||($f eq 'starts-with')||($f eq 'substring-after')||($f eq 'substring-before')||($f eq 'save-file'))
{if($num_arg==1){$hr->{left}=$arg_list->[0];$hr->{right}=$arg_list->[1];}
else{$_fotal_error_='FOTAL ERROR';xpath_errors(6);};
}
elsif($f eq 'substring')
{if($num_arg<=2)
{$hr->{left}=$arg_list->[0];$hr->{right}=$arg_list->[1];
if($num_arg==2){$hr->{param}=$arg_list->[2];}
else{$hr->{param}='';};
}else{$_fotal_error_='FOTAL ERROR';xpath_errors(6);};
}
elsif($f eq 'translate')
{if($num_arg==2)
{$hr->{left}=$arg_list->[0];$hr->{right}=$arg_list->[1];$hr->{param}=$arg_list->[2];}
else{$_fotal_error_='FOTAL ERROR';xpath_errors(6);};
}
elsif($f eq 'concat')
{if($num_arg>=1){$hr->{right}=$arg_list->[0];shift @{$arg_list};$hr->{param}=$arg_list;}
else{$_fotal_error_='FOTAL ERROR';xpath_errors(6);};
};
}else{$_fotal_error_='FOTAL ERROR';xpath_errors(6);};
}
else
{$_fotal_error_='FOTAL ERROR';xpath_errors(6);};
};
push @{$ngrs},$hr;
$last_arg++;
if($c_op ne ''){push @{$ngrs},$c_op;
$last_arg++;$last_op=$last_arg;};
};
my $rest=$#f_expr;
if($rest>=0)
{$_fotal_error_='FOTAL ERROR';xpath_errors(4);};
return $last_op;
};} | sub compile_instr_attr_f
{
my $instr=shift;
my $attr_name=shift;
my $attrval=$instr->{attslist}->{$attr_name};
if(!defined($attrval)){exiting_code("$instr->{nodename} has no $attr_name attribute\n");};
my $cattr_name='c'.$attr_name;
my $code=parse_expresion($attrval);
if($code<0){$instr->{$cattr_name}=$compiled_expresions[-$code];}
else{exiting_code("$instr->{nodename} has invalid $attr_name attribute\n");};
return $compiled_expresions[-$code];} | sub compile_stylesheet
{my $st=shift;
my $xml=shift;
my $ts=[];
my $vars=[];
install_stylesheet($st,$ts,$vars);
install_templates($ts);
for my $var (@{$vars})
{my $varname=$var->{attslist}->{name};
if($varname)
{if((!defined($glob_vars{$varname}))&&(!defined($glob_strings{$varname}))&&(!defined($glob_objects{$varname})))
{my $startp=[$xml];
my $select=$var->{attslist}->{'select'};
if($select)
{my $code=parse_expresion($select);
if($code<0){$glob_vars{$varname}=eval_expr($compiled_expresions[-$code],$startp,2);}
else{exiting_code("glob var\" $varname\" has invalid select attribute\n");};
}
else
{ if(is_template_not_empty($var)){strip_all_spaces($var);};
$glob_vars{$varname}=tree_fragment($var,$startp);};
}else{exiting_code("glob variable\" $varname\" has been defined already\n");};
};
};
for (my $i=0;$i<=$#_http_fields;$i++) {
my $startp=[$xml];
$_http_contents[$i]=norm_space(node_set_to_str(tree_fragment($_http_contents[$i],$startp)));
};} | sub conditions_array
{my $str=shift;
my $array=[];
while($str=~/^\[(.+?)\](.*)/)
{push @{$array},$1;$str=$2;};
return $array;
}
my %_axis_code=('descendant-or-self'=>1,'self'=>2,'parent'=>3,
'descendant'=>4,'preceding-sibling'=>5,'following-sibling'=>6,
'ancestor'=>7,'ancestor-or-self'=>8);} | sub convert_nodeset
{
if($_[0]==1){return node_set_to_str($_[1]);}
elsif($_[0]==2){return $_[1];}
else{if($_[1]->[0]){return 1;}else{return 0;};};} | sub createtree
{my ($file,$f_type)=@_;
$_root=newnode('/','');
$_root->{attsnumb}=0; } | sub decl
{my ($p, $ver, $enc, $stalone)=@_;
if(defined($enc) && ($enc eq 'bytes')){$p->setHandlers('Char'=>\&chdata_b,'Start'=>\&elstart_b);
if(not($CHARS_MODEL)){$CHARS_MODEL='bytes';};
}else{if(not($CHARS_MODEL)){$CHARS_MODEL='unicode';};};
}
my $p0=new XML::Parser(ErrorContext=>1);
$p0->setHandlers('XMLDecl'=>\&decl, 'Start'=>\&elstart, 'End'=>\&elend, 'Char'=>\&chdata);
if($f_type eq 'xml')
{
$file=file_name($XML_BASE,$file);
$p0->setHandlers('Proc'=>\&st_pi);
$XML_BASE=$file;
}
elsif($f_type eq 'xsl')
{
$file=file_name($XSLT_BASE,$file);
$XSLT_BASE=$file;
}
else
{die "no file type\n";};
eval{$p0->parsefile($file);};
if($@){error_log("XML error in file\" $file\"\: $@\n ");exiting_code("XML error cannot read data or file, see log file\n");};
if($f_type eq 'xsl'){push @_opened_stylesheets, $file};
return $_root;} | sub do_sort
{my ($sort_i_num,$sort_instrs,$node_set)=@_;
my $si=$sort_instrs->[$sort_i_num];
if($si)
{my $expr=$si->{cselect};
my $d_type=$si->{attslist}->{'data-type'};
my $order=$si->{attslist}->{order};
my %skeys=();
for my $path (@{$node_set})
{my $val=eval_expr($expr,$path,1);
if($skeys{$val}){push @{$skeys{$val}},$path;}
else{$skeys{$val}=[$path];};
};
my @sorted;
if($d_type eq 'number')
{if($order eq 'descending')
{@sorted=sort{$CGIXSLT::b <=> $CGIXSLT::a} keys %skeys;}
else
{@sorted=sort{$CGIXSLT::a <=> $CGIXSLT::b} keys %skeys;};
}
else
{if($order eq 'descending')
{@sorted=sort{$CGIXSLT::b cmp $CGIXSLT::a} keys %skeys;}
else
{@sorted=sort keys %skeys;};
};
my $r_node_set=[];
for my $sval (@sorted)
{my $l_ns=$skeys{$sval};
if($#{$l_ns}>0){$l_ns=do_sort($sort_i_num+1,$sort_instrs,$l_ns);};
push @{$r_node_set},@{$l_ns};
};
return $r_node_set;
}
else{return $node_set;};
};} | sub elend
{
my ($p, $el)=@_;
$_root=pop @stack_1; } | sub elstart
{
my ($p, $el, %atts)=@_;
my $n={};
$n->{nodename}=$el;
$n->{children}=[];
$n->{nodedata}='';
my $i=0;
for my $aname (keys %atts) {
my $anode={};
$anode->{nodename}=join('','@',$aname);
$anode->{nodedata}=$atts{$aname};
$anode->{children}=[];
push @{$n->{children}}, $anode;
$i++;
};
$n->{attslist}={%atts};
$n->{attsnumb}=$i;
push @{$_root->{children}}, $n;
push @stack_1, $_root;
$_root=$n;} | sub elstart_b
{
my $p=$_[0];
my $n={};
my $elstr=$p->original_string();
$elstr=~/^\<(.+?)[\s\/\>]/;
my $el=$1;
$n->{nodename}=$el;
$n->{children}=[];
$n->{nodedata}='';
$elstr=substr($elstr,length($el)+2);
$elstr=~s/\/?\>$//gs;
$elstr=~s/^\s+//g;
$elstr=~s/\s+$//g;
my $nattslist={};
if($elstr){
$elstr=~s/\s*(.+?)\s*\=\s*(\"|\')(.*?)\2/$nattslist->{$1}=$3;/egs;
};
my $i=0;
for my $aname (keys %{$nattslist})
{
my $anode={};
$anode->{nodename}=join('','@',$aname);
if($nattslist->{$aname}=~/\&/){
my $str=$nattslist->{$aname};
$str=~s/\<\;/\</gs;
$str=~s/\>\;/\>/gs;
$str=~s/\ \;/\xA0/gs;
$str=~s/\"\;/\"/gs;
$str=~s/\&apos\;/\'/gs;
$str=~s/\&\;/\&/gs;
$nattslist->{$aname}=$str;
};
$anode->{nodedata}=$nattslist->{$aname};
$anode->{children}=[];
push @{$n->{children}}, $anode;
$i++;
};
$n->{attslist}=$nattslist;
$n->{attsnumb}=$i;
push @{$_root->{children}}, $n;
push @stack_1, $_root;
$_root=$n;} | sub error_log
{my $err=shift;
open(LOG,'>> xsltp.log') or die "cannot open log file";
binmode(LOG);
print LOG "ERROR:\n", $err;
my $t=localtime(time);
print LOG "DATE: ", $t,"\n";
print LOG "REMOTE_ADDR: ", $ENV{'REMOTE_ADDR'},"\n";
print LOG "PARAMETERS PASSED:\n";
for my $key (keys %XS_PARAMS)
{print LOG $key,'="',$XS_PARAMS{$key},'"',"\n";};
print LOG '****************************',"\n";
close(LOG);} | sub eval_element
{
my ($e,$stpath,$rtpath)=@_;
my $ech=$e->{children};
my $ne={};
$ne->{children}=[];
$ne->{nodename}=$e->{nodename};
$ne->{nodedata}='';
my $ce=$rtpath->[0];
push @{$ce->{children}}, $ne;
unshift @{$rtpath},$ne;
my $varnum=0;
for my $child (@{$ech})
{ if($child->{nodename} eq 'text()')
{push @{$ne->{children}},$child;}
elsif($child->{nodename}=~/^@/){
my $avalue=attr_value($child,$stpath,$rtpath);
push @{$ne->{children}},newnode($child->{nodename},$avalue);}
else
{if($child->{nodename}!~/^xsl\:/){eval_element($child,$stpath,$rtpath);}
else{$varnum=$varnum+eval_instruction($child,$stpath,$rtpath);};};
};
shift @{$rtpath};
while($varnum>0){shift @local_vars_names;shift @local_vars_values;$varnum--;};} | sub eval_expr
{my ($expr,$stpath,$type)=@_;
if(ref($expr))
{ my $op=$expr->{opname};
if($op eq '#'){my $nodeset=[];node_seq($expr->{right},$stpath,$nodeset);
return convert_nodeset($type,$nodeset);
}
elsif($op eq '/'){my $nodeset=[];node_seq_from_root($expr->{right},$stpath,$nodeset);
return convert_nodeset($type,$nodeset);
}
elsif($op eq '$'){return var_value($expr,$stpath,$type);}
elsif($op eq '|'){return xsl_union($expr,$stpath,$type);}
elsif($op eq '='){return is_equal($expr,$stpath);}
elsif($op eq '!=')
{my $eq=is_equal($expr,$stpath);if($eq){return 0;}else{return 1;};}
elsif($op eq '>'){return n_comparison($expr,$stpath,$op);}
elsif($op eq '<'){return n_comparison($expr,$stpath,$op);}
elsif($op eq '<='){return n_comparison($expr,$stpath,$op);}
elsif($op eq '>='){return n_comparison($expr,$stpath,$op);}
elsif($op eq 'and')
{my $r=eval_expr($expr->{left},$stpath,0);
if(!$r){return 0;}
else{$r=eval_expr($expr->{right},$stpath,0);
if($r){return 1;}else{return 0;};};
}
elsif($op eq 'or')
{my $r=eval_expr($expr->{left},$stpath,0);
if($r){return 1;}
else{$r=eval_expr($expr->{right},$stpath,0);
if($r){return 1;}else{return 0;};};
}
elsif($op eq 'false'){return 0;}
elsif($op eq 'true'){return 1;}
elsif($op eq 'not')
{my $r=eval_expr($expr->{right},$stpath,0);
if($r){return 0;}else{return 1;};}
elsif($op eq 'boolean')
{my $r=eval_expr($expr->{right},$stpath,0);
if($r){return 1;}else{return 0;};}
elsif($op eq 'contains')
{my $str1=eval_expr($expr->{left},$stpath,1);
my $str2=eval_expr($expr->{right},$stpath,1);
$str2=~s/(\W)/\\$1/gs;
if($str1=~/$str2/s){return 1;}
else{return 0;};
}
elsif($op eq 'starts-with')
{my $str1=eval_expr($expr->{left},$stpath,1);
my $str2=eval_expr($expr->{right},$stpath,1);
$str2=~s/(\W)/\\$1/gs;
if($str1=~/^$str2/s){return 1;}
else{return 0;};
}
elsif($op eq 'key')
{my $nodeset=eval_key_func($expr,$stpath);
return convert_nodeset($type,$nodeset);}
elsif($op eq 'position'){if($_index_){return $_index_}else{return $_position_;};}
elsif($op eq 'last')
{ if($_index_){return $_last_node_;}
else
{if($_last_){return $_last_;}else{$_last_=$#{$_focus_}+1;return $_last_;};
};
}
elsif($op eq 'count')
{my $node_paths=eval_expr($expr->{right},$stpath,2);
if(ref($node_paths))
{my $i=$#{$node_paths}; $i++; return $i;}
else{return 0;};
}
elsif($op eq 'current')
{my $cstpath=$_focus_->[$_position_-1];
if($expr->{right}){return eval_expr($expr->{right},$cstpath,$type);};
if($type==1){return node_text($cstpath->[0]);}
elsif($type==2){my $path=[@{$cstpath}];return [$path];}
else{return 1;};
}
elsif($op eq 'normalize-space')
{
if(defined($expr->{right})){return norm_space(eval_expr($expr->{right},$stpath,1));}
else{return norm_space(node_text($stpath->[0]));};
}
elsif($op eq 'save-file'){return save_upload_file($expr,$stpath);}
elsif($op eq 'file-name')
{if($expr->{right}){my $name=eval_expr($expr->{right},$stpath,1);
if($name=~/[\\\/\:]?([\w\-\.]+)$/){return $1;}else{return ''};
}else{return '';}
}
elsif($op eq 'string'){return eval_expr($expr->{right},$stpath,1);}
elsif($op eq 'string-length')
{if(defined($expr->{right})){return length eval_expr($expr->{right},$stpath,1);}
else{return length node_text($stpath->[0]);};
}
elsif($op eq 'substring-after')
{my $str1=eval_expr($expr->{left},$stpath,1);
my $str2=eval_expr($expr->{right},$stpath,1);
$str2=~s/(\W)/\\$1/gs;
if($str1=~/^(.*?)$str2(.*)/s){return $2;}
else{return '';};
}
elsif($op eq 'substring-before')
{my $str1=eval_expr($expr->{left},$stpath,1);
my $str2=eval_expr($expr->{right},$stpath,1);
$str2=~s/(\W)/\\$1/gs;
if($str1=~/^(.*?)$str2/s){return $1;}
else{return $str1;};
}
elsif($op eq 'substring')
{my $str=eval_expr($expr->{left},$stpath,1);
my $n1=eval_expr($expr->{right},$stpath,1);
if($expr->{param} ne '')
{my $n2=eval_expr($expr->{param},$stpath,1);
return substr($str,$n1-1,$n2);}
else{return substr($str,$n1-1);};
}
elsif($op eq 'translate')
{my $str=eval_expr($expr->{left},$stpath,1);
my $rlist=eval_expr($expr->{right},$stpath,1);
my $slist=eval_expr($expr->{param},$stpath,1);
$rlist=~s/(\W)/\\$1/gs;
$slist=~s/(\W)/\\$1/gs;
eval "\$str=\~tr\/$rlist\/$slist\/d";
return $str;
}
elsif($op eq 'concat')
{my $str=eval_expr($expr->{right},$stpath,1);
my $args=$expr->{param};
for my $arg (@{$args}){my $addstr=eval_expr($arg,$stpath,1);
$str.=$addstr;};
return $str;
}
elsif($op eq 'document')
{return xsl_document($expr,$stpath,$type);
}
elsif($op eq '-')
{my $l=eval_expr($expr->{left},$stpath,1);
my $r=eval_expr($expr->{right},$stpath,1);
return $l - $r;
}
elsif($op eq '+')
{my $l=eval_expr($expr->{left},$stpath,1);
my $r=eval_expr($expr->{right},$stpath,1);
return $l + $r;
}
elsif($op eq '*')
{my $l=eval_expr($expr->{left},$stpath,1);
my $r=eval_expr($expr->{right},$stpath,1);
return $l * $r;
}
elsif($op eq 'div')
{my $l=eval_expr($expr->{left},$stpath,1);
my $r=eval_expr($expr->{right},$stpath,1);
return $l / $r;
}
elsif($op eq 'number'){my $d=eval_expr($expr->{right},$stpath,1);
if($d=~/$_is_number/){return $d;}else{return 'NaN';};}
elsif($op eq 'sum')
{my $ns=eval_expr($expr->{right},$stpath,2);
if(ref($ns))
{my $sum=0;
for my $n (@{$ns}){$sum+=node_text($n->[0]);};
return $sum;
}else{if($ns=~/$_is_number/){return $ns}else{return 'NaN';}};
}
elsif($op eq 'mod')
{my $l=eval_expr($expr->{left},$stpath,1);
my $r=eval_expr($expr->{right},$stpath,1);
return $l % $r;
}
elsif($op eq 'name')
{my $node=$stpath->[0];
if($expr->{right}){my $nset=eval_expr($expr->{right},$stpath,2);
if(ref($nset)&&($nset->[0])){$node=$nset->[0]->[0];}else{return '';};
};
my $name=$node->{nodename};
if($name eq 'text()'){return '';}
elsif($name=~/^@/){return substr($name,1);}
else{return $name;};
}
elsif($op eq 'system-property'){
my $sprop=eval_expr($expr->{right},$stpath,1);
if($sprop and defined($ENV{$sprop})){return $ENV{$sprop};}else{return '';};
}
elsif($op eq 'time'){return time();}
elsif($op eq 'gmtime'){
my $t=0;
if($expr->{left}){$t=eval_expr($expr->{left},$stpath,1);}
else{$t=time();};
return gmt_time($t,$expr,$type);
}
else{};
}
else
{ return $expr;};
}
my $_default_template={'nodename'=>'xsl:apply_templates','nodedata'=>'','children'=>[],
'attslist'=>{'cselect'=>$_default_path_expr,'select'=>'node()','mode'=>'no','nparams'=>0}};} | sub eval_instruction
{
my ($instr,$stpath,$rtpath)=@_;
my $iname=$instr->{nodename};
if($iname eq 'xsl:apply-templates'){
&apply_templates;}
elsif($iname eq 'xsl:value-of'){
&value_of;}
elsif($iname eq 'xsl:for-each'){
&for_each;}
elsif($iname eq 'xsl:choose'){
&choose;}
elsif($iname eq 'xsl:copy-of'){
&xsl_copy_of;}
elsif($iname eq 'xsl:if'){
&xsl_if;}
elsif($iname eq 'xsl:text'){
&xsl_text;}
elsif($iname eq 'xsl:call-template'){
&xsl_call_template;}
elsif($iname eq 'xsl:copy'){
&xsl_copy;}
elsif($iname eq 'xsl:variable'){
&xsl_var;return 1;}
elsif($iname eq 'xsl:param'){
return &xsl_param;}
elsif($iname eq 'xsl:element'){
&xsl_element;}
elsif($iname eq 'xsl:attribute'){
&xsl_attribute;}
elsif($iname eq 'xsl:message'){
&xsl_message;}
elsif($iname eq 'xsl:number'){
&xsl_number;}
elsif($iname eq 'xsl:comment'){
&xsl_comment;}
else{
};
return 0;} | sub eval_key_func
{
my ($expr,$stpath)=@_;
my $k_name=eval_expr($expr->{left},$stpath,1);
my $key=$stylesheet_keys{$k_name};
if(!$key){$key=install_key($k_name,$stpath);};
my $rstr=eval_expr($expr->{right},$stpath,1);
my $nset=$key->{$rstr};
if($nset)
{if($expr->{param})
{my $ns=[];
my $pexpr=$expr->{param};
for my $path (@{$nset})
{node_seq($pexpr->{right},$path,$ns);};
$nset=$ns;
};
return $nset;
}
else{return [];};} | sub eval_template
{
my ($t,$stpath,$rtpath)=@_;
my $tch=$t->{children};
my $size=$#{$tch};
my $varnum=0;
for (my $k=$t->{attsnumb};$k<=$size;$k++)
{ my $tchild=$tch->[$k];
if($tchild->{nodename}!~/^xsl\:/)
{ if(defined($tchild->{attsnumb}))
{eval_element($tchild,$stpath,$rtpath);}
else
{my $sn=$rtpath->[0];push @{$sn->{children}},$tchild;};
}
else
{$varnum=$varnum+eval_instruction($tchild,$stpath,$rtpath);};
};
while($varnum>0){shift @local_vars_names;shift @local_vars_values;$varnum--;};} | sub exiting_code
{
my $error=shift;
$_xpath_expr_error_.=$error;
if($xsltp_error_message){
error_log($_xpath_expr_error_);
my $error_el=$xsltp_error_message;$xsltp_error_message=undef;
my $e_xml=newnode('/','');
$e_xml->{attsnumb}=0;
my $xml=newnode('/','');
$xml->{attsnumb}=0;
my $start_source_path=[$xml];
my $error_path=[$e_xml];
eval_template($error_el,$start_source_path,$error_path);
print_output($e_xml);
exit;
}
else{print_error($_xpath_expr_error_);};
} | sub extract_sort
{my $instr=shift;
forloop:for my $ch (@{$instr->{children}})
{if($ch->{nodename}=~/^xsl\:/)
{if($ch->{nodename} eq 'xsl:sort')
{
if(!defined($instr->{'sort'})){$instr->{'sort'}=[];};
push @{$instr->{'sort'}}, init_sort($ch);
}
else{last forloop;};
};
};} | sub file_name
{my ($base,$file)=@_;
my $newfile=$file;
if ($base
and not ($file =~ m!^(?:[\\/]|\w+:)!))
{
$newfile = $base;
$newfile =~ s![^\\/:]*$!$file!;
};
if (is_file_name_notsafe($newfile)) {
error_log("File ($newfile) contains Perl IO control characters\n");
exiting_code("File heandling error\n");
}
return $newfile;
}
my $CHARS_MODEL=''; } | sub filter_node_seq
{
my ($tseq,$cond)=@_;
my $ret=[];
for my $c (@{$cond})
{if($c>0){my $npath=$tseq->[$c-1];if($npath){push @{$ret},$npath;};}
else
{my $expr=$compiled_expresions[-$c];
my $lastnode=$#{$tseq}+1;
for (my $idx=0;$idx<$lastnode;$idx++)
{ my $path=$tseq->[$idx];
$_index_=$idx+1;
$_last_node_=$lastnode;
if(eval_expr($expr,$path,0)){push @{$ret},$path;};
};
};
$tseq=$ret;$ret=[];
};
$_index_=0;
return $tseq;} | sub find_child_at
{
my ($name,$cnode,$count,$start,$inc)=@_;
$count--;
my $chs=$cnode->{children};
my $i=$start; my $ch=$chs->[$i];
if($name eq '*')
{ while($ch)
{if(defined($ch->{attsnumb}))
{if($count==0){return $ch;};$count--;};
$i=$i+$inc;if($i>=0){$ch=$chs->[$i];}else{return undef;};
};
}
elsif($name eq 'node()')
{ while($ch)
{if($ch->{nodename}!~/^@/)
{if($count==0){return $ch;};$count--;};
$i=$i+$inc;if($i>=0){$ch=$chs->[$i];}else{return undef;};
};
}
else
{
while($ch)
{if($ch->{nodename} eq $name)
{if($count==0){return $ch;};$count--;};
$i=$i+$inc;if($i>=0){$ch=$chs->[$i];}else{return undef;};
};
};
return undef;
};} | sub find_child_position
{
my $path=shift;
my $ch=$path->[0];
my $p=$path->[1];
my $i=0;
if($p)
{ my $ch0=$p->{children}->[$i];
while($ch0!=$ch){$i++;$ch0=$p->{children}->[$i];
if(!$ch0){return -1;};};
return $i;
}
else{return -1;};} | sub for_each
{
my ($instr,$stpath,$rtpath)=@_;
my $code=$instr->{cselect};
if(defined($code))
{ push @_focus_stack_,$_focus_;
push @_count_stack_,$_position_;
my $node_paths=eval_expr($code,$stpath,2);
if($instr->{'sort'}){$node_paths=do_sort(0,$instr->{'sort'},$node_paths);};
$_focus_=$node_paths;
$_position_=0;
$_last_=0;
for my $path (@{$node_paths})
{$_position_++;eval_template($instr,$path,$rtpath);};
$_focus_=pop @_focus_stack_;
$_position_=pop @_count_stack_;
$_last_=0;
}
else
{ my $cexpr=compile_instr_attr_f($instr,'select');
if(is_expr_nodeset($cexpr))
{extract_sort($instr);for_each($instr,$stpath,$rtpath);}
else{my $sel=$instr->{attslist}->{'select'};
exiting_code("xsl:for\-each has invalid select attribute\n$sel\n");
};
};} | sub get_attr_value
{my ($name,$el,$stpath,$rtpath)=@_;
my $chs=$el->{children};
my $aname='@';
$aname.=$name;
my $size=$el->{attsnumb};
my $i=0;
while($i<$size)
{my $ch=$chs->[$i];
if($ch->{nodename} eq $aname){return attr_value($ch,$stpath,$rtpath);};
$i++;};
return '';} | sub get_var_val
{my $expr=shift;
my $name=$expr->{left};
my $i=-1;
for my $vname (@local_vars_names)
{$i++;if($vname eq $name){return $local_vars_values[$i];};};
if(defined($glob_vars{$name})){return $glob_vars{$name};}
else{exiting_code("unknown variable\" $name\"\n");};} | sub gmt_time
{ my ($t,$expr,$type)=@_;
if(($expr->{right}) or ($type==2))
{my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday)=gmtime($t);
my $root=newnode('/','');$root->{attsnumb}=0;
my $nyear=newnode('year','');$nyear->{attsnumb}=0;
push @{$nyear->{children}},newnode('text()',$year+1900);
push @{$root->{children}},$nyear;
my $nmonth=newnode('month','');$nmonth->{attsnumb}=0;
push @{$nmonth->{children}},newnode('text()',$mon+1);
push @{$root->{children}},$nmonth;
my $nday=newnode('day','');$nday->{attsnumb}=0;
push @{$nday->{children}},newnode('text()',$mday);
push @{$root->{children}},$nday;
my $nhour=newnode('hours','');$nhour->{attsnumb}=0;
push @{$nhour->{children}},newnode('text()',$hour);
push @{$root->{children}},$nhour;
my $nmin=newnode('minutes','');$nmin->{attsnumb}=0;
push @{$nmin->{children}},newnode('text()',$min);
push @{$root->{children}},$nmin;
my $nsec=newnode('seconds','');$nsec->{attsnumb}=0;
push @{$nsec->{children}},newnode('text()',$sec);
push @{$root->{children}},$nsec;
my $nwday=newnode('weekday','');$nwday->{attsnumb}=0;
push @{$nwday->{children}},newnode('text()',$wday+1);
push @{$root->{children}},$nwday;
my $nyday=newnode('yearday','');$nyday->{attsnumb}=0;
push @{$nyday->{children}},newnode('text()',$yday+1);
push @{$root->{children}},$nyday;
my $proot=[$root];
my $pexpr=$expr->{right};
if($pexpr){
my $nset=[];node_seq($pexpr->{right},$proot,$nset);
return convert_nodeset($type,$nset);
}
else{return [$proot];};
}
else{my $st=gmtime($t);
if($type){return $st;}
else{return 1;};
};} | sub group
{
my ($opened,$str,$gr,$groups)=@_;
if($str=~/^(.*?)\((.+)/s)
{ $gr.=$1;$gr.=' ';
my $strend=$2;
my $op2=$opened+1;
if($gr=~/(.*\)){$op2,}/s){$opened++; push @{$groups}, '';
$gr='('.$gr;xpath_errors(1);$_fotal_error_='FOTALL ERROR';};
if(($gr=~/(.*\)){$opened}/s))
{group_op($gr,$groups);
if($strend)
{
if($strend=~/.*\).*/s){group(1,$strend,'(',$groups);}
else{group(1,$strend.')','(',$groups);
xpath_errors(0);$_fotal_error_='FOTALL ERROR';};
};
}
else
{my $nstr=$gr.$strend;
my $op=$opened+1;
if($nstr!~/(.*\)){$op,}/s)
{$strend.=')';xpath_errors(0);$_fotal_error_='FOTALL ERROR';};
$gr.='(';
$opened++;
group($opened,$strend,$gr,$groups);
};
}else{$gr.=$str;
my $op2=$opened+1;
if($str=~/(.*\)){$op2,}/s){push @{$groups}, '';$gr='('.$gr;xpath_errors(1);$_fotal_error_='FOTALL ERROR';};
group_op($gr,$groups);};} | sub group_op
{
my $gr=shift;
my $groups=shift;
if($gr=~/^\s*\(\s*(.*)\s*\)\s*(.*)/s)
{push @{$groups}, $1;if($2 ne ''){$gr=' '.$2;}else{$gr='';};};
while($gr ne '')
{$gr=' '.$gr;
if($gr=~/^\s*^(.*?)\s*(\sor\s|\sand\s|<=|>=|\!=|>|<|=|\+|\s\-\s|\smod\s|\sdiv\s|\*|,|\|)\s*(.*)\s*/s)
{$gr=$3;
my $op=$2; my $arg=$1;
$op=~s/^\s+//g;$op=~s/\s+$//g;
if($arg ne '')
{ if($op ne '*')
{push @{$groups},$arg;}
else
{if($arg=~/(@|\:|\/)$/){$op=$arg.$op;}
else{push @{$groups},$arg;}
};
}
if($op=~/\*$/)
{
if($gr=~/^\s*(\/|\[)/)
{if($gr=~/^\s*^(.*?)\s*(\sor\s|\sand\s|<=|>=|\!=|>|<|=|\+|\s\-\s|\smod\s|\sdiv\s|\s\*\s|,|\|)\s*(.*)\s*/s)
{$gr=$3;push @{$groups},$op.$1;$op=$2;$op=~s/^\s+//g;$op=~s/\s+$//g;}
else{$gr=~s/^\s+//g;$gr=~s/\s+$//g;$op.=$gr;$gr='';};
};
};
push @{$groups},$op;
}
else{$gr=~s/^\s+//g;$gr=~s/\s+$//g;push @{$groups}, $gr;$gr='';};
};} | sub has_preceding_node
{my ($stpath,$k,$els)=@_;
my $cnode=$stpath->[$k];
my $name=$cnode->{nodename};
if($name ne '/')
{ my $pcnode=$stpath->[$k+1];
my $chs=$pcnode->{children};
for my $ch (@{$chs})
{for my $en (@{$els})
{
if($ch->{nodename} eq $en)
{if($ch!=$cnode){return 1;}else{return 0;};};
};
};
return 0;
}else{return 0;};} | sub init
{$CHARS_MODEL='';
$stylesheet_prefix='';
$result_prefix='';
$_source_style='';
@_opened_stylesheets=();
$XML_BASE='';
$_xml_base_flag=0;
$XSLT_BASE='';
$MAX_CONTENT_SIZE=1024;
%template_modes=();
%template_names=();
%key_names=();
%stylesheet_keys=();
%XS_PARAMS=();
%glob_strings=();
%glob_objects=();
%glob_vars=();
@local_vars_values=();
@local_vars_names=();
$param_nums=0;
$output_indent='';
$output_method='';
$output_encoding='';
$omit_xmldecl='no';
$cgi_object=undef;
$xsltp_error_message=undef;
@_http_fields=();
@_http_contents=();
$_http_flag=1;
$_http_output=1;
@_focus_stack_=();
@_count_stack_=();
$_focus_=[];
$_position_=0;
$_last_=0;
$_index_=0;
$_last_node_=0;
$_xpath_expr_error_=undef;
$_fotal_error_=undef;
@compiled_expresions=(undef,$_default_path_expr);
$namber_of_exprs=2;
return\% XS_PARAMS; } | sub init_loc_params
{my ($instr,$stpath)=@_;
my $params=$instr->{params};
my $npar=$instr->{nparams};
while($npar>0){$npar--;my $p=$params->[$npar];
my $name=$p->{attslist}->{name};
my $expr=$p->{cselect};
if($expr){unshift @local_vars_values,eval_expr($expr,$stpath,2);}
else{unshift @local_vars_values,tree_fragment($p,$stpath);};
unshift @local_vars_names,$name;
};} | sub init_sort
{my $sinstr=shift;
my $select=$sinstr->{attslist}->{'select'};
if(!$select){$sinstr->{attslist}->{'select'}='.';};
compile_instr_attr_f($sinstr,'select');
if(!($sinstr->{attslist}->{order})){$sinstr->{attslist}->{order}='ascending';};
if(!($sinstr->{attslist}->{'data-type'})){$sinstr->{attslist}->{'data-type'}='text';};
return $sinstr;} | sub install_expresion
{
my $expr=shift;
my @subexprs=split('\[',$expr);
my $s=$#subexprs;
my $i=1;
my $subexpr=$subexprs[0];
while($s>=$i)
{ my $nsubex=$subexprs[$i];
my $op=1;
while($nsubex!~/(.*\].*){$op}/s)
{$i++; $op++;
if($s>=$i)
{$nsubex.='['; $nsubex.=$subexprs[$i];}
else{$_fotal_error_='FOTALL ERROR';xpath_errors(2);return 0;};
};
if($nsubex=~/(.+)\](.*?)$/s)
{$nsubex=$1;
my $end=$2;
if($nsubex!~/^[0-9]+$/)
{$subexpr=join('',$subexpr,'[',install_expresion($nsubex),']',$end);}
else{
if($nsubex>=0)
{$subexpr=join('',$subexpr,'[',$nsubex,']',$end);}
else{$subexpr.=$end;};
};
}else{$_fotal_error_='FOTALL ERROR';xpath_errors(2);return 0;};
$i++;
};
my $ret=-$namber_of_exprs;
push @compiled_expresions,compile_expr($subexpr);
if(!$_fotal_error_)
{$namber_of_exprs++;return $ret;}
else{return 0;};} | sub install_key
{ my ($k_name,$stpath)=@_;
my $k_el=$key_names{$k_name};
if(!$k_el){exiting_code("no key with such a name=\"$k_name\"\n");};
my $match=$k_el->{attslist}->{cmatch};
if(defined($match)){exiting_code("illegal call of key function\" $k_name\"\n");};
$match=compile_instr_attr_f($k_el,'match');
if(not(is_expr_nodeset($match))){exiting_code("key function\" $k_name\" has invalid match attribute\n");};
if($match->{opname} eq '|'){
my $es=$match->{param};
for my $e (@{$es}){pattern_to_expr($e);};
}else{pattern_to_expr($match);};
my $use=compile_instr_attr_f($k_el,'use');
my $nodeset=eval_expr($match,$stpath,2);
my $key={};
push @_focus_stack_,$_focus_;
push @_count_stack_,$_position_;
$_focus_=$nodeset;
$_position_=0;
for my $path (@{$nodeset})
{ $_position_++;
my $ruse=eval_expr($use,$path,2);
if(ref($ruse))
{ for my $path2 (@{$ruse})
{my $str=node_text($path2->[0]);
if($str){if(!defined($key->{$str})){$key->{$str}=[$path];}
else{push @{$key->{$str}},$path;};};
};
}
else
{
if($ruse){if(!defined($key->{$ruse})){$key->{$ruse}=[$path];}
else{push @{$key->{$ruse}},$path;};
}
else
{
if(is_boolean($use)){if(!defined($key->{0})){$key->{0}=[$path];}
else{push @{$key->{0}},$path;};};
};
};
};
$_focus_=pop @_focus_stack_;
$_position_=pop @_count_stack_;
$_last_=0;
$stylesheet_keys{$k_name}=$key;
return $key;} | sub install_stylesheet
{
my ($style,$ts,$vars)=@_;
my $ch=$style->{children};
my $i=$#{$ch};
while($i>=0)
{my $name=$ch->[$i]->{nodename};
if($name eq 'xsl:template'){push @{$ts},$ch->[$i];}
elsif($name eq 'xsl:key'){
my $key=$ch->[$i];my $key_n=$key->{attslist}->{name};
if($key_n){if(!defined($key_names{$key_n})){$key_names{$key_n}=$key;}else{exiting_code("redefined key function name\" $key_n\"\n");};
}else{exiting_code("xsl:key has no name attribute\n");};
}
elsif(($name eq 'xsl:include')||($name eq 'xsl:import')){
my $incl=$ch->[$i];my $file=$incl->{attslist}->{'href'};
if($file){
for my $st (@_opened_stylesheets){if($st eq $file){goto end;};};
my $old_base=$XSLT_BASE;
my $incst=read_xsl_file($file);
install_stylesheet($incst,$ts,$vars);
$XSLT_BASE=$old_base;
end: };
}
elsif($name eq 'xsl:variable'){push @{$vars},$ch->[$i];}
elsif($name eq 'xsl:param'){set_glob_params($ch->[$i]);}
elsif($name eq 'xsl:namespace-alias'){
my $alias=$ch->[$i];my $stpre=$alias->{attslist}->{'stylesheet-prefix'};
my $rpre=$alias->{attslist}->{'result-prefix'};
if(not($stylesheet_prefix)){
if($stpre){$stylesheet_prefix=$stpre;if($rpre){$result_prefix=$rpre;}else{$result_prefix='xsl';};};};
}
elsif($name eq 'xsl:output'){
my $out=$ch->[$i];my $outparam=$out->{attslist}->{indent};
if($outparam eq 'yes'){$output_indent='yes';};
$outparam=$out->{attslist}->{method};
if($outparam){if(!$output_method){$output_method=$outparam;};};
$outparam=$out->{attslist}->{encoding};
if($outparam){if(!$output_encoding){$output_encoding=$outparam;};};
$outparam=$out->{attslist}->{'omit-xml-declaration'};
if($outparam){$omit_xmldecl=$outparam;};
$outparam=$out->{attslist}->{'omit-http-headers'};
if($outparam eq 'yes'){$_http_output=0;};
}
elsif($name eq 'xsltp:max-content-length'){
my $add=$ch->[$i]->{attslist}->{'select'};
if($add=~/^-?\d+$/){$MAX_CONTENT_SIZE+=$add;};
}
elsif($name eq 'xsltp:xml-base'){
if(not($_xml_base_flag)){
my $newbase=$ch->[$i]->{attslist}->{'select'};
$newbase=~s/\s+//g;
if($newbase){$_xml_base_flag=1;$XML_BASE=$newbase;};
}
else{exiting_code("more than one xsltp:xml\-base elements\n");};
}
elsif($name eq 'xsltp:http-output'){
my $h=$ch->[$i]->{attslist}->{'name'};$h=lc($h);$h=ucfirst($h);
if($h){unshift @_http_fields, $h;unshift @_http_contents,$ch->[$i];};
}
elsif($name eq 'xsl:message'){if(!defined($xsltp_error_message)){$xsltp_error_message=$ch->[$i];};};
$i--;
};} | sub install_template
{
my $template=shift;
my $match=$template->{attslist}->{match};
my $name=$template->{attslist}->{name};
my $mode=$template->{attslist}->{mode};
if(!$mode){$mode='no';};
my $t_keys=$template_modes{$mode};
if(!$t_keys){$t_keys={};$template_modes{$mode}=$t_keys;};
if($match)
{my @patterns=split('\|',$match);
for my $s (@patterns)
{if($s){
my $patern=$s;
my $cond=0;
if($patern=~/([^\[]+)\[(.+)\]\s*$/s){$patern=$1;$cond=$2;};
if($cond!~/^\d+$/)
{$cond=parse_expresion($cond);
if($cond==0){
exiting_code("invalid predicate in pattern $match\n");
};
};
if($patern=~/(.*)node\(\)$/)
{my $newp=$1.'text()';
$newp=~s/node\(\)/\*/g;
$newp=~s/child\:\://g;
$newp=~s/\s+//g;
set_template_key($newp,$template,$t_keys,$cond);};
$patern=~s/node\(\)/\*/g;
$patern=~s/attribute\:\:/@/g;
$patern=~s/child\:\://g;
$patern=~s/\s+//g;
set_template_key($patern,$template,$t_keys,$cond);
};
};
};
if($name)
{if(!defined($template_names{$name})){$template_names{$name}=$template;};
};} | sub install_templates
{my $ts=shift;
for my $t (@{$ts})
{if(is_template_not_empty($t)){
if($output_indent){strip_st_spaces($t);}
else{strip_all_spaces($t);};};
install_template($t);};} | sub is_boolean
{
my $expr=shift;
if(!ref($expr)){return 0;}
else
{my $op=$expr->{opname};
return $_xpath_boolean{$op};};} | sub is_equal
{
my ($expr,$stpath)=@_;
my $left=eval_expr($expr->{left},$stpath,2);
my $right=eval_expr($expr->{right},$stpath,2);
if(ref($left) && ref($right))
{
for my $rarg (@{$right})
{my $rstr=node_text($rarg->[0]);
for my $larg (@{$left})
{my $lstr=node_text($larg->[0]);
if($rstr eq $lstr){return 1;};};
};
return 0;
}
else
{ my $scaler=undef;
my $nodeset=undef;
my $stype=undef;
if(ref($left)){$scaler=$right;$nodeset=$left;$stype=$expr->{right};}
elsif(ref($right)){$scaler=$left;$nodeset=$right;$stype=$expr->{left};}
else
{if(is_boolean($expr->{left})||is_boolean($expr->{right}))
{
if($right){$right=1;}else{$right=0;};
if($left){$left=1;}else{$left=0;};
if($right==$left){return 1;}else{return 0;};
}
elsif(($right=~/$_is_number/)&&($left=~/$_is_number/))
{if($right==$left){return 1;}else{return 0;};}
else
{if($right eq $left){return 1;}else{return 0;};};
};
if($scaler=~/$_is_number/)
{ if(($scaler==0)||($scaler==1))
{
if(is_boolean($stype))
{my $nb=$nodeset->[0]?1:0;
if($nb==$scaler){return 1;}
else{return 0;};};
};
for my $arg (@{$nodeset})
{my $str=node_text($arg->[0]);
$str=~s/^\s+//g;
$str=~s/\s+$//g;
if($str && $str==$scaler){return 1;};
};
return 0;
}
else
{ for my $arg (@{$nodeset})
{my $str=node_text($arg->[0]);
if($str eq $scaler){return 1;};};
return 0;
};
};} | sub is_expr_nodeset
{my $cexpr=shift;
if(!ref($cexpr)){return 0;};
my $op=$cexpr->{opname};
if(($op eq '#')||($op eq '/')||($op eq 'key')||($op eq '|')||($op eq 'document')||($op eq 'gmtime'))
{return 1;}
elsif($op eq '$')
{if(ref(get_var_val($cexpr))){return 1;}else{return 0;};}
else{return 0;};} | sub is_file_name_notsafe
{my $name=shift;
if ($name =~ /^\s*[|>+]/
or $name =~ /\|\s*$/) {return 1;};
return 0;} | sub is_template_not_empty
{ my $t=shift;
my $tchs=$t->{children};
my $size=$#{$tchs};
if($size>0) {return 1;}
elsif($size==0)
{my $ch=$tchs->[0];
if($ch->{nodename} eq 'text()'){if($ch->{nodedata}=~/^\s*$/){pop @{$tchs};};};
return 0;}
else{return 0;};} | sub n_comparison
{
my ($expr,$stpath,$op)=@_;
my $left=eval_expr($expr->{left},$stpath,2);
my $right=eval_expr($expr->{right},$stpath,2);
if(ref($left) && ref($right))
{
for my $rarg (@{$right})
{my $rstr=node_text($rarg->[0]);$rstr=~s/^\s+//g;$rstr=~s/\s+$//g;
for my $larg (@{$left})
{my $lstr=node_text($larg->[0]);$lstr=~s/^\s+//g;$lstr=~s/\s+$//g;
if(($rstr=~/$_is_number/)&&($lstr=~/$_is_number/))
{
if($op eq '>')
{if($lstr>$rstr){return 1;};}
elsif($op eq '>=')
{if($lstr>=$rstr){return 1;};}
elsif($op eq '<')
{if($lstr<$rstr){return 1;};}
else
{if($lstr<=$rstr){return 1;};};
};
};
};
return 0;
}
else
{ if(ref($left))
{$right=~s/^\s+//g;$right=~s/\s+$//g;
if($right=~/$_is_number/)
{
for my $arg (@{$left})
{my $lstr=node_text($arg->[0]);
$lstr=~s/^\s+//g;
$lstr=~s/\s+$//g;
if($lstr=~/$_is_number/)
{
if($op eq '>')
{if($lstr>$right){return 1;};}
elsif($op eq '>=')
{if($lstr>=$right){return 1;};}
elsif($op eq '<')
{if($lstr<$right){return 1;};}
else
{if($lstr<=$right){return 1;};};
};
};
};
return 0;
}
elsif(ref($right))
{$left=~s/^\s+//g;$left=~s/\s+$//g;
if($left=~/$_is_number/)
{
for my $arg (@{$right})
{my $rstr=node_text($arg->[0]);
$rstr=~s/^\s+//g;
$rstr=~s/\s+$//g;
if($rstr=~/$_is_number/)
{
if($op eq '>')
{if($left>$rstr){return 1;};}
elsif($op eq '>=')
{if($left>=$rstr){return 1;};}
elsif($op eq '<')
{if($left<$rstr){return 1;};}
else
{if($left<=$rstr){return 1;};};
};
};
};
return 0;
}
else
{$right=~s/^\s+//g;$right=~s/\s+$//g;
$left=~s/^\s+//g;$left=~s/\s+$//g;
if(($right=~/$_is_number/)&&($left=~/$_is_number/))
{
if($op eq '>')
{if($left>$right){return 1;};}
elsif($op eq '>=')
{if($left>=$right){return 1;};}
elsif($op eq '<')
{if($left<$right){return 1;};}
else
{if($left<=$right){return 1;};};
};
return 0;
};
};} | sub named_ancestors
{
my ($name,$tselect,$newpath,$tseq)=@_;
my $c=$newpath->[0];
while($c)
{if($c->{nodename} eq $name)
{
my $tpath=[@{$newpath}];
node_seq($tselect,$newpath,$tseq);
shift @{$tpath};
$newpath=$tpath;
}
else{shift @{$newpath};};
$c=$newpath->[0];
};} | sub newnode
{
my ($name, $data)=@_;
my $ret={};
$ret->{children}=[];
$ret->{nodename}=$name;
$ret->{nodedata}=$data;
return $ret;
};
my $_root=undef;
my $_source_style='';
my @_opened_stylesheets=();} | sub node_seq
{
my ($select,$path,$seq)=@_;
if($select)
{ my $cnode=$path->[0];
{ my $name=$select->{name};
my $cond=$select->{conds};
my $namepre=$select->{axis};
my $newselect=$select->{'next'};
my $tseq=[];
my $tselect=undef;
if(!$cond){$tselect=$newselect; $tseq=$seq;}
else{$cond=[@{$select->{conds}}];};
if($namepre>0)
{
if($namepre==1)
{ if($newselect){if($name eq 'node()'){$name='*';};};
if($name eq '*')
{
if(defined($cnode->{attsnumb})){
my $newpath=[@{$path}];
node_seq($tselect,$newpath,$tseq);
if($cnode->{children}->[0]){
scanelemets($tselect,$newpath,$tseq);};
};
}
elsif($name eq 'node()')
{
if($cnode->{nodename}!~/^@/){
my $newpath=[@{$path}];
node_seq($tselect,$newpath,$tseq);
if($cnode->{children}->[0]){
scannodes($tselect,$newpath,$tseq);};
};
}
else
{
if($cnode->{nodename} eq $name){
my $newpath=[@{$path}];
node_seq($tselect,$newpath,$tseq);
if($cnode->{children}->[0]){
scannames($name,$tselect,$newpath,$tseq);};
}
else{
if($cnode->{children}->[0]){
scannames($name,$tselect,$path,$tseq);};
};
};
}
elsif($namepre==2)
{
if($name eq 'node()')
{
my $newpath=[@{$path}];
node_seq($tselect,$newpath,$tseq);
}
elsif($name eq '*')
{
if(defined($cnode->{attsnumb})){
my $newpath=[@{$path}];
node_seq($tselect,$newpath,$tseq);
};
}
else
{
if($cnode->{nodename} eq $name){
my $newpath=[@{$path}];
node_seq($tselect,$newpath,$tseq);
};
};
}
elsif($namepre==3)
{my $pnode=$path->[1];
if($pnode)
{
if(($name eq 'node()')||($name eq '*'))
{
my $newpath=[@{$path}];
shift @{$newpath};
node_seq($tselect,$newpath,$tseq);
}
else
{
if($pnode->{nodename} eq $name)
{
my $newpath=[@{$path}];
shift @{$newpath};
node_seq($tselect,$newpath,$tseq);
};
};
};
}
elsif($namepre==4)
{ if($newselect){if($name eq 'node()'){$name='*';};};
if($cnode->{children}->[0])
{
if($name eq '*')
{scanelemets($tselect,$path,$tseq);}
elsif($name eq 'node()')
{scannodes($tselect,$path,$tseq);}
else
{scannames($name,$tselect,$path,$tseq);};
};
}
elsif($namepre==5)
{my $pos=find_child_position($path);
if($pos>0)
{
my $newpath=[@{$path}];shift @{$newpath};
$pos--;
if($cond)
{if($cond->[0]>0)
{my $num=shift @{$cond};
if(!defined($cond->[0]))
{$tselect=$newselect; $tseq=$seq;$cond=undef;};
my $node=find_child_at($name,$path->[1],$num,$pos,-1);
if($node){unshift @{$newpath},$node;
node_seq($tselect,$newpath,$tseq);};
goto end;
};
};
my $chs=$newpath->[0]->{children};
if($name eq '*')
{ while($pos>=0)
{if(defined($chs->[$pos]->{attsnumb}))
{my $tpath=[$chs->[$pos],@{$newpath}];
node_seq($tselect,$tpath,$tseq);};
$pos--;
};
}
elsif($name eq 'node()')
{ while($pos>=0)
{if($chs->[$pos]->{nodename}!~/^@/)
{my $tpath=[$chs->[$pos],@{$newpath}];
node_seq($tselect,$tpath,$tseq);};
$pos--;
};
}
else
{ while($pos>=0)
{if($chs->[$pos]->{nodename} eq $name)
{my $tpath=[$chs->[$pos],@{$newpath}];
node_seq($tselect,$tpath,$tseq);};
$pos--;
};
};
};
}
elsif($namepre==6)
{my $pos=find_child_position($path);
if($pos>=0)
{
my $newpath=[@{$path}];shift @{$newpath};
$pos++;
if($cond)
{if($cond->[0]>0)
{my $num=shift @{$cond};
if(!defined($cond->[0])){$tselect=$newselect; $tseq=$seq;$cond=undef;};
my $node=find_child_at($name,$path->[1],$num,$pos,1);
if($node){unshift @{$newpath},$node;
node_seq($tselect,$newpath,$tseq);};
goto end;
};
};
my $chs=$newpath->[0]->{children};
my $size=$#{$chs};
if($name eq '*')
{ while($pos<=$size)
{if(defined($chs->[$pos]->{attsnumb}))
{my $tpath=[$chs->[$pos],@{$newpath}];
node_seq($tselect,$tpath,$tseq);};
$pos++;
};
}
elsif($name eq 'node()')
{ while($pos<=$size)
{if($chs->[$pos]->{nodename}!~/^@/)
{my $tpath=[$chs->[$pos],@{$newpath}];
node_seq($tselect,$tpath,$tseq);};
$pos++;
};
}
else
{ while($pos<=$size)
{if($chs->[$pos]->{nodename} eq $name)
{my $tpath=[$chs->[$pos],@{$newpath}];
node_seq($tselect,$tpath,$tseq);};
$pos++;
};
};
};
}
elsif($namepre==7)
{ if($name eq 'node()'){$name='*';};
if($name eq '*')
{
my $newpath=[@{$path}];
shift @{$newpath};
ancestors($tselect,$newpath,$tseq);
}
else
{
my $newpath=[@{$path}];
shift @{$newpath};
named_ancestors($name,$tselect,$newpath,$tseq);
};
}
elsif($namepre==8)
{ if($name eq '*')
{
my $newpath=[@{$path}];
if(defined($cnode->{attsnumb}))
{my $tpath=[@{$newpath}];
node_seq($tselect,$tpath,$tseq);
shift @{$newpath};};
ancestors($tselect,$newpath,$tseq);
}
elsif($name eq 'node()')
{
my $newpath=[@{$path}];
if($cnode->{nodename}!~/^@/)
{my $tpath=[@{$newpath}];
node_seq($tselect,$tpath,$tseq);
shift @{$newpath};};
ancestors($tselect,$newpath,$tseq);
}
else
{
my $newpath=[@{$path}];
if($cnode->{nodename} eq $name)
{my $tpath=[@{$newpath}];
node_seq($tselect,$tpath,$tseq);
shift @{$newpath};};
named_ancestors($name,$tselect,$newpath,$tseq);
};
};
}else
{
if($cond)
{if($cond->[0]>0)
{my $num=shift @{$cond};
if(!defined($cond->[0])){$tselect=$newselect; $tseq=$seq;$cond=undef;};
if($name!~/^@/)
{
my $node=find_child_at($name,$cnode,$num,0,1);
if($node){my $newpath=[$node,@{$path}];
node_seq($tselect,$newpath,$tseq);};
};
goto end;
};
};
if($name eq '*')
{
for my $child (@{$cnode->{children}})
{
if(defined($child->{attsnumb}))
{
my $newpath=[$child,@{$path}];
node_seq($tselect,$newpath,$tseq);
};
};
}
elsif($name eq '@*')
{my $i=$cnode->{attsnumb};
if($i)
{
for (my $k=0;$k<$i ;$k++) {
my $newpath=[@{$path}];
unshift @{$newpath},$cnode->{children}->[$k];
node_seq($tselect,$newpath,$tseq);
};
};
}
elsif($name eq 'node()')
{
for my $child (@{$cnode->{children}})
{
if($child->{nodename}!~/^@/)
{
my $newpath=[$child,@{$path}];
node_seq($tselect,$newpath,$tseq);
};
};
}
else
{
for my $child (@{$cnode->{children}})
{
if($child->{nodename} eq $name)
{
my $newpath=[$child,@{$path}];
node_seq($tselect,$newpath,$tseq);
};
};
};
};
end:
if($cond){
$tseq=filter_node_seq($tseq,$cond);
for my $np (@{$tseq}){node_seq($newselect,$np,$seq);};
};
};
}
else{push @{$seq}, $path;};} | sub node_seq_from_root
{ my ($select,$path,$seq)=@_;
my $last=$#{$path};
my $root=$path->[$last];
my $npath=[$root];
node_seq($select,$npath,$seq);} | sub node_set_to_str
{
my $nodeset=shift;
if($nodeset->[0])
{ my $snode=$nodeset->[0]->[0];
return node_text($snode);
}else{return '';};} | sub node_text
{
my $node=shift;
my $str=$node->{nodedata};
if(!$str)
{
for my $ch (@{$node->{children}})
{if($ch->{nodename}!~/^@/){$str.=node_text($ch);};};
};
return $str;} | sub norm_space
{
my $str=shift;
$str=~s/^\s+//g;
$str=~s/\s+$//g;
$str=~s/\s+/ /g;
return $str;
}; } | sub op_code
{
my $op=shift;
if($op eq '|'){return 8;}
elsif($op eq 'div'){return 7;}
elsif($op eq '*'){return 7;}
elsif($op eq 'mod'){return 7;}
elsif($op eq '+'){return 6;}
elsif($op eq '-'){return 6;}
elsif($op eq '!='){return 4;}
elsif($op eq '='){return 4;}
elsif($op eq '>'){return 5;}
elsif($op eq '<'){return 5;}
elsif($op eq '>='){return 5;}
elsif($op eq '<='){return 5;}
elsif($op eq 'and'){return 3;}
elsif($op eq 'or'){return 2;}
elsif($op eq ','){return 1;}
else{return 0;};} | sub parse_expresion
{
my $expr=shift;
my $oexpr=$expr;
if($expr=~/\$/s)
{my @vnames=keys %glob_objects;
for my $vname (@vnames)
{$expr=~s/\$$vname(\W)/$glob_objects{$vname}$1/gs;
$expr=~s/\$$vname$/$glob_objects{$vname}/;};
};
@literal_replace=();
my $i=-1;
$expr=~s/(\'|\")(.*?)\1/push @literal_replace,$2;$i++;"\'$i\'"/egs;
$expr=~s/node\s*\(\s*\)/\&\%1 /gs;
$expr=~s/text\s*\(\s*\)/\&\%2 /gs;
$expr=~s/comment\s*\(\s*\)/\&\%3 /gs;
$expr=~s/processing\-instruction\s*\(\s*\)/\&\%4 /gs;
my $ret=install_expresion($expr);
@literal_replace=undef;
if($ret==0){$_xpath_expr_error_.=$oexpr;$_xpath_expr_error_.="\n";};
return $ret;
}
} | sub parse_step_pattern
{my $str=shift;
my $name='';
my $cond='';
my $newstr='';
if($str=~/^\/([@\w\.\:\-\(\)\*]+)(\[[\-\d\[\]]+\])?(\/.+)/)
{$name=$1;$cond=$2;$newstr=$3;}
elsif($str=~/^\/([@\w\.\:\-\(\)\*]+)(\[[\-\d\[\]]+\])?/)
{$name=$1;$cond=$2;}
else{$_fotal_error_='ERROR';xpath_errors(8);return undef;};
if($name eq '.'){$name='self::node()';};
my $h={};
if($cond){$h->{conds}=conditions_array($cond);};
if($name=~/^([\w\-]+)\:\:([\w\.\:\-\*\(\)]+)/)
{my $namepre=$1;$name=$2;
my $acode=$_axis_code{$namepre};
if($acode){$h->{axis}=$acode;$h->{name}=$name;}
else{$_fotal_error_='ERROR';xpath_errors(8);$_xpath_expr_error_.="unknown axis\" $namepre\"\n";return undef;};
}
else
{$h->{axis}=0;$h->{name}=$name;};
if($newstr){$h->{'next'}=parse_step_pattern($newstr);};
return $h;} | sub pattern_to_expr
{my $p=shift;
if($p->{opname} eq '#')
{
my $h={};$h->{axis}=1;$h->{name}='node()';
$h->{'next'}=$p->{right};
$p->{opname}='/';
$p->{right}=$h;
};} | sub prepare_path
{
my $str=shift;
$str=~s/^\s*//g;
$str=~s/\s*$//g;
if($str=~/^\'(.*)\'$/)
{return $literal_replace[$1];}
else
{
$str=~s/\s+//gs;
if($str=~/$_is_number/)
{return $str;}
else
{
$str=~s/\&\%1/node\(\)/g;
$str=~s/\&\%2/text\(\)/g;
$str=~s/\&\%3/comment\(\)/g;
$str=~s/\&\%4/processing\-instruction\(\)/g;
$str=~s/child\:\://g;
$str=~s/attribute\:\:/@/g;
$str=~s/\.\./parent\:\:node\(\)/g;
$str=~s/\/\//\/descendant\-or\-self\:\:node\(\)\//g;
return prepare_var_expr($str);
};
}; } | sub prepare_step_path
{my $str=shift;
my $h={};
if($str!~/^\//){$h->{opname}='#';$str=join('','/',$str);$h->{right}=parse_step_pattern($str);}
else{$h->{opname}='/';
if($str ne '/'){$h->{right}=parse_step_pattern($str);}
else{my $hr={};$hr->{axis}=2;$hr->{name}='/';$h->{right}=$hr;};};
return $h;} | sub prepare_var_expr
{my $str=shift;
if($str=~/^\$(.+)/)
{if(defined($glob_strings{$1})){return $glob_strings{$1};}
else
{my $vn=$1;
my $he={};$he->{opname}='$';
if($vn=~/^[\w\.\:\-]+$/){$he->{left}=$vn;}
elsif($vn=~/^([\w\.\:\-]+)(\[[\d\-\[\]]+\])\/(.+)/){$he->{left}=$1;$he->{conds}=conditions_array($2);$he->{right}=prepare_step_path($3);}
elsif($vn=~/^([\w\.\:\-]+)\/(.+)/){$he->{left}=$1;$he->{right}=prepare_step_path($2);}
elsif($vn=~/^([\w\.\:\-]+)(\[[\d\-\[\]]+\])/){$he->{left}=$1;$he->{conds}=conditions_array($2);}
else{exiting_code("invalid variable name\" $vn\"\n");};
return $he;
};
}else{return prepare_step_path($str);};} | sub print_doc
{
my $node=shift;
my $str=shift;
my $rch=$node->{children};
if(($output_method eq 'xml') and ($omit_xmldecl eq 'no')){$$str.='<?xml version="1.0"';
if($output_encoding){$$str.=' encoding=';$$str.="\"$output_encoding\"";};
$$str.='?>';
};
for my $ch (@{$rch})
{if($ch->{nodename} eq 'xml-document'){save_to_file($ch);}
else{print_with_method($output_method,$ch,$str);}};} | sub print_error
{my $err=shift;
if($_http_output)
{print "Content-type:text/html\n\n",'<html><body>',$err,'</body></html>';}
else{print $err;};
exit;} | sub print_http_headers
{if($_http_output)
{
my %https=();
for (my $i=0;$i<=$#_http_fields;$i++) {
if($_http_contents[$i]){
if(not($https{$_http_fields[$i]})){
print $_http_fields[$i],':',$_http_contents[$i],"\n";
$https{$_http_fields[$i]}=1;
};
};
};
if($https{'Content-type'}){print "\n";}
else{
};
};} | sub print_output
{
my $result_tree=shift;
my $output_str='';
print_doc($result_tree,\$output_str);
if($_http_flag){print_http_headers();$_http_flag=0;
if($CHARS_MODEL eq 'bytes'){binmode(STDOUT);}
else{
if($] > 5.007){binmode(STDOUT,":utf8");};
};
};
return $output_str;} | sub print_tree_html
{
my $node=shift;
my $str=shift;
my $rch=$node->{children};
$$str.='<';
$$str.=$node->{nodename};
my $size=$#{$rch};
my $ai=-1;
FOR:for(my $i=0;$i<=$size;$i++)
{ my $ch=$rch->[$i];
if($ch->{nodename}=~/^@/)
{
$ai++;
$$str.=' ';
my $aname=substr($ch->{nodename},1);
$$str.=$aname;
my $astr=$ch->{nodedata};
if($aname ne $astr)
{$$str.='="';
if(($aname ne 'href') and ($aname ne 'HREF'))
{
if($astr!~/\&\{/){$astr=~s/\&/\&/g;};
};
$astr=~s/>/\>/sg;
$astr=~s/\"/\"/sg;
$astr=~s/\xA0/\ /sg;
$$str.=$astr;
$$str.='"';
};
}
else{last FOR;}
};
if($ai==$size)
{
my $nname=lc($node->{nodename});$$str.='>';
if(not($_html_empty{$nname})){$$str.=join('','</',$node->{nodename},'>');};
}
else
{ $$str.='>';
$ai++;
if($_html_codes_el{$node->{nodename}})
{for(my $k=$ai;$k<=$size;$k++)
{my $ch=$rch->[$k];if($ch->{nodename} eq 'text()'){$$str.=$ch->{nodedata};};};
goto endel;};
for(my $k=$ai;$k<=$size;$k++)
{
my $ch=$rch->[$k];
if($ch->{nodename} eq 'text()')
{if($ch->{noe}){$$str.=$ch->{nodedata};}
else{
my $nstr=$ch->{nodedata};
$nstr=~s/\&/\&/gs;
$nstr=~s/</\</gs;
$nstr=~s/>/\>/gs;
$nstr=~s/\"/\"/gs;
$nstr=~s/\xA0/\ /gs;
$$str.=$nstr;};
}
elsif($ch->{nodename} eq 'comment()')
{$$str.=join('','<!--',$ch->{nodedata},'-->');}
else
{print_tree_html($ch,$str);};
};
endel:
$$str.=join('','</',$node->{nodename},'>');
};
}
my $stylesheet_prefix='';
my $result_prefix='';
} | sub print_tree_text
{
my $node=shift;
my $str=shift;
my $rch=$node->{children};
$$str.='<';
$$str.=$node->{nodename};
my $size=$#{$rch};
my $ai=-1;
FOR:for(my $i=0;$i<=$size;$i++)
{ my $ch=$rch->[$i];
if($ch->{nodename}=~/^@/)
{
$ai++;
$$str.=join('',' ',substr($ch->{nodename},1),'=',"\"",$ch->{nodedata},"\"");
}
else{last FOR;}
};
if($ai==$size){$$str.='/>';}
else
{ $$str.='>';
$ai++;
for(my $k=$ai;$k<=$size;$k++)
{
my $ch=$rch->[$k];
if($ch->{nodename} eq 'text()')
{$$str.=$ch->{nodedata};}
elsif($ch->{nodename} eq 'comment()')
{$$str.=join('','<!--',$ch->{nodedata},'-->');}
else
{print_tree_text($ch,$str);};
};
$$str.=join('','</',$node->{nodename},'>');
};
}
my %_html_empty=('area'=>1,'base'=>1,'basefont'=>1, 'br'=>1, 'col'=>1,
'frame'=>1, 'hr'=>1, 'img'=>1, 'input'=>1, 'isindex'=>1, 'link'=>1, 'meta'=>1,'param'=>1,
'colgroup'=>1, 'dd'=>1, 'dt'=>1, 'li'=>1, 'option'=>1, 'p'=>1, 'td'=>1, 'tfoot'=>1, 'th'=>1,'thead'=>1,'tr'=>1);
my %_html_codes_el=('script'=>1,'SCRIPT'=>1,'Script'=>1,
'style'=>1,'STYLE'=>1,'Style'=>1);} | sub print_tree_xml
{
my $node=shift;
my $str=shift;
my $rch=$node->{children};
$$str.='<';
my $nn=$node->{nodename};
if(not($stylesheet_prefix)){$$str.=$nn;}
else{$nn=~s/^$stylesheet_prefix\:/$result_prefix\:/;$$str.=$nn;};
my $size=$#{$rch};
my $ai=-1;
FOR:for(my $i=0;$i<=$size;$i++)
{ my $ch=$rch->[$i];
if($ch->{nodename}=~/^@/)
{
$ai++;
$$str.=' ';
my $aname=substr($ch->{nodename},1);
$$str.=$aname;
my $astr=$ch->{nodedata};
$$str.='="';
$astr=~s/\&/\&/gs;
$astr=~s/</\</gs;
$astr=~s/>/\>/gs;
$astr=~s/\"/\"/gs;
$$str.=$astr;
$$str.='"';
}
else{last FOR;}
};
if($ai==$size)
{
$$str.='/>';
}
else
{ $$str.='>';
$ai++;
for(my $k=$ai;$k<=$size;$k++)
{
my $ch=$rch->[$k];
if($ch->{nodename} eq 'text()')
{if($ch->{noe}){$$str.=$ch->{nodedata};}
else{
my $nstr=$ch->{nodedata};
$nstr=~s/\&/\&/gs;
$nstr=~s/</\</gs;
$nstr=~s/>/\>/gs;
$nstr=~s/\"/\"/gs;
$$str.=$nstr;};
}
elsif($ch->{nodename} eq 'comment()')
{$$str.=join('','<!--',$ch->{nodedata},'-->');}
else
{print_tree_xml($ch,$str);};
};
$$str.=join('','</',$nn,'>');
};
}
my %template_modes=();
my %template_names=();
my %key_names=();
my %stylesheet_keys=();
my %XS_PARAMS=();
my %glob_strings=();
my %glob_objects=();
my %glob_vars=();
my @local_vars_values=();
my @local_vars_names=();
my $param_nums=0;
my $output_indent='';
my $output_method='';
my $output_encoding='';
my $omit_xmldecl='no';
my $cgi_object=undef;
my $xsltp_error_message=undef;
my @_http_fields=();
my @_http_contents=();
my $_http_flag=1;
my $_http_output=1;
} | sub print_with_method
{my ($metod,$ch,$str)=@_;
if($ch->{nodename} eq 'text()')
{$$str.=$ch->{nodedata};}
elsif($ch->{nodename} eq 'comment()')
{$$str.=join('','<!--',$ch->{nodedata},'-->');}
else
{if($metod eq 'xml'){print_tree_xml($ch,$str);}
elsif($metod eq 'html'){print_tree_html($ch,$str);}
elsif($metod eq 'text'){print_tree_text($ch,$str);}
else
{my $nname=$ch->{nodename};
if(($nname eq 'html') or ($nname eq 'HTML')){print_tree_html($ch,$str);}
else{print_tree_xml($ch,$str);};
};
};} | sub read_https
{init();
my $params_string;
my $cgi_metod=$ENV{'REQUEST_METHOD'};
my $content_length=$ENV{'CONTENT_LENGTH'};
my $content_type=$ENV{'CONTENT_TYPE'};
if(defined($cgi_metod))
{
if ($cgi_metod eq 'POST')
{ if($content_type eq 'application/x-www-form-urlencoded')
{if(read(STDIN, $params_string, $content_length)!=$content_length)
{exiting_code("Cannot read parameters passed\n");};
}
else
{eval{require CGI;
$cgi_object=new CGI();
%XS_PARAMS=$cgi_object->Vars();};
if($@){error_log("CGI error $@\n");exiting_code("CGI error: cannot read parameters\n");};
goto start_prog;
};
}
elsif ($cgi_metod eq 'GET' || $cgi_metod eq 'HEAD')
{
$params_string=$ENV{'QUERY_STRING'};
}
else{exiting_code("Unknown method $cgi_metod\n");};
my @params_array=split(/[&;]/,$params_string);
for my $param (@params_array)
{my ($key,$value)=split(/=/,$param,2);
$value=~tr/+/ /;
$value=~s/%([\dA-Fa-f][\dA-Fa-f])/pack ("C", hex ($1))/eg;
$key=~tr/+/ /;
$key=~s/%([\dA-Fa-f][\dA-Fa-f])/pack ("C", hex ($1))/eg;
if(!defined($XS_PARAMS{$key}))
{$XS_PARAMS{$key}=$value;}else{$XS_PARAMS{$key}=join("\0",$XS_PARAMS{$key},$value)};
};
};
start_prog:
my $cookie_string='';
if($ENV{'HTTP_COOKIE'})
{$cookie_string=$ENV{'HTTP_COOKIE'};}
elsif($ENV{'COOKIE'})
{$cookie_string=$ENV{'COOKIE'};};
if($cookie_string)
{my @params_cookie=split(/;/,$cookie_string);
for my $kv (@params_cookie)
{$kv=~s/^\s+//sg;
$kv=~s/\s+$//sg;
if($kv)
{my ($key,$value)=split(/=/,$kv,2);
if($key){
if(!defined($XS_PARAMS{$key})){$XS_PARAMS{$key}=$value;};};
};
};
};
return\% XS_PARAMS;
}
1;
__END__} | sub read_xml_file
{
my $file=shift;
my $root=createtree($file,'xml');
strip_all_spaces($root);
return $root; } | sub read_xsl_file
{
my $file=shift;
my $root=createtree($file,'xsl');
my $chs=$root->{children};
for my $st (@{$chs})
{if(($st->{nodename} eq 'xsl:stylesheet')||($st->{nodename} eq 'xsl:transform'))
{return $st;};};
my $t=newnode('xsl:template','');
$t->{attsnumb}=1;
$t->{attslist}={};
$t->{attslist}->{'match'}='/';
push @{$t->{children}}, newnode('@match','/');
my $newst=newnode('xsl:stylesheet','');
$newst->{attsnumb}=0;
$newst->{attslist}={};
push @{$newst->{children}},$t;
return $newst;} | sub save_to_file
{my $doc=shift;
my $chs=$doc->{children};
my %docatts;
my $i=0;
my $ch=$chs->[0];
my $size=$#{$chs};
while($ch->{nodename}=~/^@/)
{my $aname=substr($ch->{nodename},1);$docatts{$aname}=$ch->{nodedata};
$i++;$ch=$chs->[$i];};
my $file=$docatts{'system'};
my $str='';
if($file)
{$file=file_name($XML_BASE,$file);
my $metod=$docatts{'method'};
if(!$metod){$metod=$output_method;};
my $encod=$docatts{'encoding'};
if(!$encod){$encod=$output_encoding;};
my $omit_decl=$docatts{'omit-xml-declaration'};
if(!$omit_decl){$omit_decl=$omit_xmldecl;};
if(($metod eq 'xml') and ($omit_decl eq 'no')){$str.='<?xml version="1.0"';
if($encod){$str.=' encoding=';$str.="\"$encod\"";};
$str.='?>';if($output_indent){$str.="\n";};};
while($i<=$size)
{$ch=$chs->[$i];
print_with_method($metod,$ch,\$str);
$i++;
};
open(FILE,"> $file") or exiting_code("cannot open ($file) for writing\n");
if($CHARS_MODEL eq 'bytes'){binmode(FILE);}
else{
if($] > 5.007){binmode(FILE,":utf8");};
};
print FILE $str;
close(FILE);
}
else{exiting_code("xml\-document has no system attribute\n");};} | sub save_upload_file
{my ($expr,$stpath)=@_;
my $hfile=$expr->{left};
my $newfile=eval_expr($expr->{right},$stpath,1);
if((!ref($hfile)) or ($hfile->{opname} ne '$')){exiting_code("save\-file function has invalid first arg\n");};
$newfile=~s/\s+//sg;
if($newfile)
{if(is_file_name_notsafe($newfile)){exiting_code("File name ($newfile) contains Perl IO chars\n");};
if(defined($cgi_object)){
my $fname=$hfile->{left};
my $fh=undef;
eval{$fh=$cgi_object->upload($fname);};
if($@){exiting_code("Error in CGI $@\n");};
if($fh){
my $com='> '.$newfile;
open(FILEUPLOAD,$com) or exiting_code("Cannot open file ($newfile) for uploading\n");
binmode(FILEUPLOAD);
my $buff='';
while(read($fh,$buff,4096)){print FILEUPLOAD $buff;};
close(FILEUPLOAD);
}else{$newfile='';};
}else{$newfile='';};
}
else{exiting_code("save\-file function has invalid second arg\n");};
return $newfile;} | sub scanelemets
{
my ($newselect,$path,$seq)=@_;
my $chen=$path->[0]->{children};
my $i=$path->[0]->{attsnumb};
my $ch=$chen->[$i];
while($ch)
{ if(defined($ch->{attsnumb}))
{my $newpath=[$ch,@{$path}];
node_seq($newselect,$newpath,$seq);
if($ch->{children}->[0]){
scanelemets($newselect,$newpath,$seq);};
};
$i++;
$ch=$chen->[$i];
};} | sub scannames
{
my ($name,$newselect,$path,$seq)=@_;
my $chen=$path->[0]->{children};
FOR:for my $ch (@{$chen})
{ if($ch->{nodename} eq $name)
{my $newpath=[$ch,@{$path}];
node_seq($newselect,$newpath,$seq);
if($ch->{children}->[0]){scannames($name,$newselect,$newpath,$seq);};
next FOR;
};
if($ch->{children}->[0])
{my $newpath=[$ch,@{$path}];
scannames($name,$newselect,$newpath,$seq);
};
};} | sub scannodes
{
my ($newselect,$path,$seq)=@_;
my $chen=$path->[0]->{children};
for my $ch (@{$chen})
{ if($ch->{nodename}!~/^@/){
my $newpath=[$ch,@{$path}];
node_seq($newselect,$newpath,$seq);
if($ch->{children}->[0]){
scannodes($newselect,$newpath,$seq);};
};
};} | sub select_condition
{
my $ha=shift;
my $ts=shift;
my $conds=$ts->{condition};
my $tms=$ts->{template};
my $size=$#{$conds};
for (my $i=0;$i<=$size;$i++) {
my $cond=$conds->[$i];
if($cond==0){return $tms->[$i];}
elsif($cond>0){if($_position_==$cond){return $tms->[$i];};}
else
{my $expr=$compiled_expresions[-$cond];
if(eval_expr($expr,$ha,0)){return $tms->[$i];};};
}
return undef;} | sub select_template
{my ($ha,$templates_keys)=@_;
my $str=$ha->[0]->{nodename};
my @stack=();
my @idx=();
my @depths=();
my $i=1;
my $depth=1;
my $hstep=$templates_keys->{$str};
if($hstep)
{
if(defined($ha->[0]->{attsnumb}))
{
if($templates_keys->{'*'})
{unshift @stack, $templates_keys->{'*'};
unshift @idx,1;
unshift @depths,1;};
}
else
{if($str=~/^@/){
if($templates_keys->{'@*'})
{unshift @stack, $templates_keys->{'@*'};
unshift @idx,1;
unshift @depths,1;};};
};
}
else{if(defined($ha->[0]->{attsnumb})){$hstep=$templates_keys->{'*'};}
else{if($str=~/^@/){$hstep=$templates_keys->{'@*'};};};
};
my $ret=undef;
my $order=0;
while($hstep)
{ my $bool=0;
if($hstep->{template}){if($order<$depth){
if($hstep->{condition}->[0]==0)
{$order=$depth;
$ret=$hstep->{template}->[0];
}
else{my $t=select_condition($ha,$hstep);
if($t){$order=$depth;$ret=$t;};
};
};};
if($ha->[$i])
{ $str=$ha->[$i]->{nodename};
my $hn=$hstep->{ancestor};
my $hnp=$hstep->{parent};
my $i0=$i;
if($hn){if($hn->{'*'}){$bool=1;$i++;$depth++;$hstep=$hn->{'*'};
};};
if($hnp){if($hnp->{'*'}){
if($bool){
unshift @stack,$hstep;
unshift @idx,$i;
unshift @depths, $depth;
}else{$i++;$depth++;};
$bool=1;
$hstep=$hnp->{'*'};
};};
if($hn)
{
my $str0=$str;
loop: while($str0)
{
if($hn->{$str0}){
if($bool){
unshift @stack,$hstep;
unshift @idx,$i;
unshift @depths, $depth;
}else{$depth++;$i++;};
$bool=$i;$i0++;
$i=$i0;
$hstep=$hn->{$str0};
last loop;
};
$i0++;
if($ha->[$i0]){$str0=$ha->[$i0]->{nodename};}else{$str0='';};
};
};
if($hnp){if($hnp->{$str}){
if($bool){
unshift @stack,$hstep;
unshift @depths, $depth;
unshift @idx,$i;
if($bool>1){$i=$bool;};
}else{$depth++;$i++;};
$bool=1;
$hstep=$hnp->{$str};
};};
};
if(!$bool){
$hstep=shift @stack;
$i=shift @idx;
$depth=shift @depths;
};
};
return $ret;} | sub set_atts_flag
{my $rtf=shift;
my $inum=0;
for my $ch (@{$rtf->{children}})
{if($ch->{nodename}=~/^@/){$inum+=1;}
else{my $nname=$ch->{nodename};
if(($nname ne 'text()')and($nname ne 'comment()')){set_atts_flag($ch);};
};
};
$rtf->{attsnumb}=$inum;} | sub set_glob_params
{
my $parame=shift;
my $pname=$parame->{attslist}->{name};
if($pname)
{if((!defined($glob_strings{$pname}))&&(!defined($glob_objects{$pname}))&&(!defined($glob_vars{$pname})))
{my $type=$parame->{attslist}->{as};
if(defined($type))
{my $passval=$XS_PARAMS{$pname};
if(defined($passval))
{if($CHARS_MODEL ne 'bytes'){
if($] > 5.007){require Encode; Encode::_utf8_on($passval);}
else{$passval=pack('U0C*', unpack ('C*', $passval));};};
my $dsize=$parame->{attslist}->{'max-size'};
if(defined($dsize))
{if($dsize=~/^\d+$/)
{if(length($passval)>$dsize){exiting_code("exceed length limitation for value of param\" $pname\"\n");};}
else
{exiting_code("invalid value of max\-size attribute\n");};};
if($type eq 'expression')
{if(($passval!~/\$/s)and($passval!~/document\s*\(/s)){$glob_objects{$pname}=$passval;}
else{exiting_code("illegal value of expression\" $pname\" of expression type\n");};
}
elsif($type eq 'number')
{if($passval=~/$_is_number/){$glob_objects{$pname}=$passval;}
else{exiting_code("illegal value of number\" $pname\"\n");};
}
elsif($type eq 'int')
{if($passval=~/^-?[0-9]+/){$glob_objects{$pname}=$passval;}
else{exiting_code("illegal value of int\" $pname\"\n");};
}
elsif($type eq 'unsigned-int')
{if($passval=~/^[0-9]+/){$glob_objects{$pname}=$passval;}
else{exiting_code("illegal value of unsigned-int\" $pname\"\n");};
}
elsif($type eq 'string'){$glob_strings{$pname}=$passval;}
elsif($type eq 'set'){
my $pset=newnode('/','');$pset->{attsnumb}=0;
my @values=split("\0",$passval);
for my $value (@values) {
my $vnode=newnode('value','');$vnode->{attsnumb}=0;
if($value ne ''){
push @{$vnode->{children}},newnode('text()',$value);};
push @{$pset->{children}},$vnode;
};
my $ppset=[$pset];
$glob_vars{$pname}=[$ppset];
}
elsif($type eq 'file'){$glob_vars{$pname}=$passval;}
else{exiting_code("unknown type\" $type\" of param\" $pname\"\n");};
}
else
{my $default=$parame->{attslist}->{'select'};
if(($type ne 'file') and ($type ne 'set')){
if(defined($default))
{if($default=~/^(\'|\")(.*)(\'|\")$/s){$glob_strings{$pname}=$2;}
else{$glob_objects{$pname}=$default;};
}
else{$default=node_text($parame);
if($default){$glob_strings{$pname}=$default;}
else{exiting_code("param\" $pname\" is not passed\n");};
};
}else{if($type eq 'file'){$glob_vars{$pname}='';}
else{my $sp=[newnode('/','')];$sp->[0]->{attsnumb}=0;
my $set=tree_fragment($parame,$sp);
if($set->[0]){$glob_vars{$pname}=$set;}
else{exiting_code("param\" $pname\" is not passed\n");};
};
};
};
}
else
{my $pval=$parame->{attslist}->{'select'};
if(defined($pval))
{if($pval=~/^(\'|\")(.*)(\'|\")$/s)
{$glob_strings{$pname}=$2;}
else{$glob_objects{$pname}=$pval;};
}
else{$pval=node_text($parame);$glob_strings{$pname}=$pval;};
};
}
else{exiting_code("redefined param or variable name\" $pname\"\n");};
};} | sub set_loc_params
{my $instr=shift;
my $npar=0;
for my $ch (@{$instr->{children}})
{if($ch->{nodename} eq 'xsl:with-param')
{
my $name=$ch->{attslist}->{name};
my $sel=$ch->{attslist}->{'select'};
if($name)
{$npar++;
if(!defined($instr->{params})){$instr->{params}=[];};
if($sel){compile_instr_attr_f($ch,'select');};
push @{$instr->{params}},$ch;
}
else{exiting_code("xsl:with\-param has no name attribute\n");};
}
elsif($ch->{nodename} eq 'xsl:sort')
{if(!defined($instr->{'sort'})){$instr->{'sort'}=[];};
push @{$instr->{'sort'}}, init_sort($ch);
};
};
$instr->{nparams}=$npar;} | sub set_template_key
{
my ($str, $htempl,$templates_keys,$cond)=@_;
my @a=split('/',$str);
if($str eq '/'){push @a,'/';};
if($a[0] eq ''){$a[0]='/';};
my $next='';
my $hname=$templates_keys;
my $hstate={};
my $last=pop @a;
loop: while(1)
{ $next=pop @a;
if(!defined($hname->{$last})){$hname->{$last}={};};
$hstate=$hname->{$last};
if(defined($next))
{
if($next ne '')
{
if(!defined($hstate->{parent})){$hstate->{parent}={};};
$hname=$hstate->{parent};
$last=$next;
}else
{
if(!defined($hstate->{ancestor})){$hstate->{ancestor}={};};
$hname=$hstate->{ancestor};
$last=pop @a;
};
}
else {last loop;};
};
if(!defined($hstate->{template}))
{$hstate->{template}=[$htempl];
$hstate->{condition}=[$cond];}
else
{my $conds=$hstate->{condition};
my $bool=1;
locfor:for(my $i=0;$i<=$#{$conds};$i++){my $ocond=$conds->[$i];
if($ocond==$cond){$bool=0;last locfor;};};
if($bool)
{if($cond!=0){
unshift @{$hstate->{template}}, $htempl;
unshift @{$hstate->{condition}}, $cond;}
else{
push @{$hstate->{template}}, $htempl;
push @{$hstate->{condition}}, $cond;};
};
};
};
my @_focus_stack_=();
my @_count_stack_=();
my $_focus_=[];
my $_position_=0;
my $_last_=0;
my $_index_=0;
my $_last_node_=0;
my $_xpath_expr_error_=undef;
my $_fotal_error_=undef;
my @_expr_errors_code_=("1 missing\) or extra\( in xpath expression\n",
"2 missing\( or extra\) in xpath expression\n",
"3 invalid number of square brackets\n",
"4 missing right or left arg of binary operation\n",
"5 invalid expression, may be forgotten space before and after minus\n or invalid params of function or missing operation\n",
"6 wrong use of current, local-time or key function\n",
"7 invalid number of function arguments or not suppored function\n",
"8 id function is not supported, use key function instead\n",
"9 invalid step pattern in expression\n");
my $_default_path_expr={'opname'=>'#','right'=>{'axis'=>0,'name'=>'node()'}};
my @compiled_expresions=(undef,$_default_path_expr);
my $namber_of_exprs=2;
my $_is_number='^([+-]?)(?=\d|\.\d)\d*(\.\d*)?([Ee]([+-]?\d+))?$';
my %_xpath_boolean=('false'=>1,'true'=>1,'boolean'=>1,'not'=>1,
'='=>1,'!='=>1,'and'=>1,'or'=>1,'>'=>1,'<'=>1,'>='=>1,'<='=>1,
'contains'=>1,'starts-with'=>1,'save-file'=>1);
my @literal_replace=undef;} | sub st_pi
{my ($p,$target,$data)=@_;
if($target eq 'xml-stylesheet')
{if($data=~/href\s*=\s*(\"|\')(.+?)(\"|\')/s){$_source_style=$2;};
$p->setHandlers('Proc'=>undef);};} | sub strip_all_spaces
{my $el=shift;
my $bi=$el->{attsnumb};
if(defined($bi))
{my $chs=$el->{children};
my $size=$#{$chs};
my $rm=0;
loop: while($bi<=$size)
{my $ch=$chs->[$bi];
if($ch->{nodename} eq 'text()')
{if($ch->{nodedata}=~/^\s*$/s){
if($bi<$size){$rm++;$bi++;}
else{if($size!=0){my $pnode=$chs->[$bi-1];
if(defined($pnode->{attsnumb})){$rm++;last loop;};};};
};
};
if($rm){$chs->[$bi-$rm]=$chs->[$bi];};
$bi++;
};
while($rm>0){pop @{$chs};$rm--;};
for my $ch0 (@{$chs}) {
if(defined($ch0->{attsnumb})){strip_all_spaces($ch0);};
};
};} | sub strip_st_spaces
{my $el=shift;
my $bi=$el->{attsnumb};
if(defined($bi))
{my $chs=$el->{children};
my $size=$#{$chs};
my $rm=0;
loop: while($bi<=$size)
{my $ch=$chs->[$bi];
if($ch->{nodename} eq 'text()')
{if($ch->{nodedata}=~/^\s*$/s)
{my $pnode=$chs->[$bi-1];
my $fnode=$chs->[$bi+1];
if($pnode && $fnode)
{if(($pnode->{nodename}=~/^xsl\:/)&&($fnode->{nodename}=~/^xsl\:/))
{$rm++;$bi++;}
else{
if(($pnode->{nodename}=~/^@/)&&($fnode->{nodename}=~/^xsl\:/)&&($el->{nodename}=~/^xsl\:/))
{$rm++;$bi++};
};
}
elsif($pnode)
{if(($el->{nodename}=~/^xsl\:/)&&($pnode->{nodename}=~/^xsl\:/))
{$rm++;last loop;};
}
elsif($fnode)
{if(($el->{nodename}=~/^xsl\:/)&&($fnode->{nodename}=~/^xsl\:/))
{$rm++;$bi++;};
};
};
};
if($rm){$chs->[$bi-$rm]=$chs->[$bi];};
$bi++;
};
while($rm>0){pop @{$chs};$rm--;};
for my $ch (@{$chs}) {
if(defined($ch->{attsnumb})){strip_st_spaces($ch);};
};
};} | sub transform
{
my $xml=undef;
my $xml_file=$XS_PARAMS{'source'};
if($xml_file){
if($xml_file=~/\0/sg){error_log("File ($xml_file) contains string end (0) character\n");
exiting_code("Illigal name of file\n");};
if($xml_file!~/\.xml$/){$xml_file=join('',$xml_file,'.xml');};$xml=read_xml_file($xml_file);}
else{$xml=newnode('/','');$xml->{attsnumb}=0;};
my $st_file='';
if($XS_PARAMS{'style'}){$st_file=$XS_PARAMS{'style'};
if($st_file=~/\0/sg){error_log("File ($st_file) contains string end (0) character\n");
exiting_code("Illigal name of file\n");};
if($st_file!~/\.xsl$/){$st_file=join('',$st_file,'.xsl');};}
else{if($_source_style){$st_file=$_source_style;$XSLT_BASE=$XML_BASE;}
else{if($xml_file=~/\.xml$/){$st_file=$xml_file;$st_file=~s/\.xml$/\.xsl/;};};};
if($st_file)
{
my $xsl_stylesheet=read_xsl_file($st_file);
compile_stylesheet($xsl_stylesheet,$xml);
if(defined($ENV{'CONTENT_LENGTH'}) && ($ENV{'CONTENT_LENGTH'}>$MAX_CONTENT_SIZE)){exiting_code("exceed data length ($MAX_CONTENT_SIZE) limitation\n");};
my $new_xml=newnode('/','');
$new_xml->{attsnumb}=0;
my $start_source_path=[$xml];
my $start_result_path=[$new_xml];
my $t_mode=$template_modes{'no'};
my $t=select_template($start_source_path,$t_mode);
if($t){eval_template($t,$start_source_path,$start_result_path);}
else{apply_templates($_default_template,$start_source_path,$start_result_path);};
return $new_xml;
}else{print_error("Stylesheet is not passed");};} | sub tree_fragment
{my ($varel,$stpath)=@_;
my $rtf=newnode('/','');
my $rtfpath=[$rtf];
eval_template($varel,$stpath,$rtfpath);
set_atts_flag($rtf);
my $nset=[$rtfpath];
if($rtf->{attsnumb}){exiting_code("result tree fragment cannot have attribute nodes");};
if($rtf->{children}->[0]){return $nset;}
else{return [];};} | sub try_correct_arg
{
my $c_op=shift;
my $ngrs=shift;
if(($c_op eq '*')||($c_op eq 'mod')||($c_op eq 'div')||($c_op eq 'and')||($c_op eq 'or'))
{$c_op.=' ';$c_op=' '.$c_op;push @{$ngrs},$c_op;}
else{$_fotal_error_="FOTAL ERROR";xpath_errors(3);};} | sub value_of
{
my ($instr,$stpath,$rtpath)=@_;
my $code=$instr->{cselect};
if(defined($code))
{ my $text=eval_expr($code,$stpath,1);
if($text ne ''){my $rnode=$rtpath->[0];
my $n={};
$n->{nodename}='text()';
$n->{children}=[];
$n->{nodedata}=$text;
if($instr->{noe}){$n->{noe}=1;};
push @{$rnode->{children}},$n;};
}
else
{ compile_instr_attr_f($instr,'select');
if(defined($instr->{attslist}->{'disable-output-escaping'}) &&($instr->{attslist}->{'disable-output-escaping'} eq 'yes')){$instr->{noe}=1;};
value_of($instr,$stpath,$rtpath);
};} | sub var_value
{my ($expr,$stpath,$type)=@_;
my $value=get_var_val($expr);
if(ref($value))
{my $cond=$expr->{conds};
my $ret=$value;
if($cond){$ret=filter_node_seq($value,$cond);};
my $pexpr=$expr->{right};
if($pexpr)
{my $newns=[];
for my $path (@{$ret})
{node_seq($pexpr->{right},$path,$newns);};
$ret=$newns;
};
return convert_nodeset($type,$ret);
}
else
{return $value;};} | sub xml_file
{my ($files,$ns)=@_;
my $old_base=$XML_BASE;
if(ref($files))
{for my $path (@{$files})
{my $spath=node_text($path->[0]);
my $ds=read_xml_file($spath,'xml');
$XML_BASE=$old_base;
my $rp=[$ds];push @{$ns},$rp;};
}
else
{my $ds=read_xml_file($files,'xml');
$XML_BASE=$old_base;
my $rp=[$ds];push @{$ns},$rp;
};} | sub xpath_errors
{
my $ecode=shift;
if($_xpath_expr_error_)
{$_xpath_expr_error_.=$_expr_errors_code_[$ecode];}
else
{$_xpath_expr_error_=$_expr_errors_code_[$ecode];};} | sub xsl_attribute
{my ($instr,$stpath,$rtpath)=@_;
my $aname=get_attr_value('name',$instr,$stpath,$rtpath);
if($aname=~/^[\w\-\:\.]+$/){$aname='@'.$aname;my $anode=newnode($aname,'');
my $newrtpath=[$anode];eval_template($instr,$stpath,$newrtpath);
my $avalue=node_text($anode);
$anode->{children}=[];
{$anode->{nodedata}=$avalue;
my $ce=$rtpath->[0];
my $size=$#{$ce->{children}};
if($size>=0){
for (my $i=0;$i<=$size;$i++) {
my $n=$ce->{children}->[$i];
if($n->{nodename} eq $aname){$n->{nodedata}=$avalue;goto end;};
};
my $lastn=$ce->{children}->[$size];
if($lastn->{nodename}=~/^@/){push @{$ce->{children}}, $anode;};
end:
}else{push @{$ce->{children}}, $anode;};
};
}
else{exiting_code("invalid name of new attribute:\" $aname\"\n");};} | sub xsl_call_template
{my ($instr,$stpath,$rtpath)=@_;
my $name=$instr->{attslist}->{name};
my $t=$template_names{$name};
my $nump=$instr->{nparams};
if(!defined($nump)){set_loc_params($instr);$nump=$instr->{nparams};};
$param_nums=$nump;
if($nump){init_loc_params($instr,$stpath);};
if($t){eval_template($t,$stpath,$rtpath);}
else{exiting_code("no template with name\"$name\"\n")};
while($nump>0){shift @local_vars_names;shift @local_vars_values;$nump--;};
return 0;} | sub xsl_comment
{my ($instr,$stpath,$rtpath)=@_;
my $rnode=$rtpath->[0];
my $comnode=newnode('/','');$comnode->{attsnumb}=0;
my $cpath=[$comnode];
eval_template($instr,$stpath,$cpath);
my $str=node_text($comnode);
if($str ne '')
{push @{$rnode->{children}},newnode('comment()',$str);};} | sub xsl_copy
{
my ($instr,$stpath,$rtpath)=@_;
my $cnode=$stpath->[0];
my $snode=$rtpath->[0];
if($cnode->{nodename} ne '/')
{
if($cnode->{nodename}=~/^@/)
{unshift @{$snode->{children}},newnode($cnode->{nodename},$cnode->{nodedata});}
elsif($cnode->{nodename} eq 'text()')
{push @{$snode->{children}},newnode('text()',$cnode->{nodedata});}
else
{my $n=newnode($cnode->{nodename},'');
push @{$snode->{children}},$n;
unshift @{$rtpath},$n;
eval_template($instr,$stpath,$rtpath);
shift @{$rtpath};
};
}else{eval_template($instr,$stpath,$rtpath);};} | sub xsl_copy_of
{my ($instr,$stpath,$rtpath)=@_;
my $code=$instr->{cselect};
if(defined($code))
{ my $res=eval_expr($code,$stpath,2);
if(ref($res))
{my $rnode=$rtpath->[0];
for my $ns (@{$res}){my $n=$ns->[0];
if($n->{nodename} eq '/'){push @{$rnode->{children}},@{$n->{children}};}
else{if($n->{nodename}!~/^@/){push @{$rnode->{children}},$n};};
};
}
else
{if($res ne ''){my $rnode=$rtpath->[0];
push @{$rnode->{children}},newnode('text()',$res);};
};
}
else
{ compile_instr_attr_f($instr,'select');
xsl_copy_of($instr,$stpath,$rtpath);
};} | sub xsl_document
{my ($expr,$stpath,$type)=@_;
my $left=eval_expr($expr->{left},$stpath,2);
my $right=undef;
if($expr->{right}){$right=eval_expr($expr->{right},$stpath,2);};
my $ns=[];
my $old_base=$XML_BASE;
if(!$right)
{xml_file($left,$ns);}
else
{if(ref($right))
{for my $path (@{$right})
{my $n_base=node_text($path->[0]);
$XML_BASE=$n_base;
xml_file($left,$ns);};
}
else
{$XML_BASE=$right;
xml_file($left,$ns);};
};
$XML_BASE=$old_base;
if($expr->{param})
{my $nns=[];
my $pexpr=$expr->{param};
for my $path (@{$ns})
{node_seq($pexpr->{right},$path,$nns);};
$ns=$nns;
};
return convert_nodeset($type,$ns);} | sub xsl_element
{ my ($instr,$stpath,$rtpath)=@_;
my $ename=get_attr_value('name',$instr,$stpath,$rtpath);
if($ename=~/^[\w\-\:\.]+$/){my $ne=newnode($ename,'');my $ce=$rtpath->[0];
push @{$ce->{children}}, $ne;
unshift @{$rtpath},$ne;
eval_template($instr,$stpath,$rtpath);shift @{$rtpath};
}
else{exiting_code("invalid name of new element:\" $ename\"\n");};} | sub xsl_if
{
my ($instr,$stpath,$rtpath)=@_;
my $code=$instr->{ctest};
if(defined($code))
{if(eval_expr($code,$stpath,0)){eval_template($instr,$stpath,$rtpath);};}
else
{my $testexpr=compile_instr_attr_f($instr,'test');
if(eval_expr($testexpr,$stpath,0)){eval_template($instr,$stpath,$rtpath);};
};} | sub xsl_message
{my ($instr,$stpath,$rtpath)=@_;
my $message=newnode('/','');$message->{attsnumb}=0;
my $mpath=[$message];
eval_template($instr,$stpath,$mpath);
print_output($message);
if($instr->{attslist}->{terminate} eq 'yes'){exit;};} | sub xsl_number
{my ($instr,$stpath,$rtpath)=@_;
my $val=$instr->{attslist}->{value};
my $level=$instr->{attslist}->{level};
my $format=$instr->{attslist}->{'format'};
if(!$format){$format='1';};
my $rt=$rtpath->[0];
if(!$val)
{
if($level)
{my $nances=$#{$stpath};
my $from=$instr->{attslist}->{from};
if($from){for (my $k=0;$k<=$nances;$k++){if($stpath->[$k]->{nodename} eq $from){$nances=$k-1;};};};
my $count=$instr->{attslist}->{count};
my @els=split('\|',$count);
if($level eq 'multiple')
{
if(!defined($instr->{attslist}->{numbers})){$instr->{attslist}->{numbers}=[];
$instr->{attslist}->{cash}={};};
my $ns=$instr->{attslist}->{numbers};
my $cash=$instr->{attslist}->{cash};
my $snode=$stpath->[0];
if($cash->{$snode}){$ns=$cash->{$snode};}
else
{my $i=-1;
my $startbit=0;
if($count)
{
for my $el (@els){for (my $k=0;$k<=$nances;$k++)
{my $stn=$stpath->[$k];if($stn->{nodename} eq $el){$i++;if($startbit==0){if(has_preceding_node($stpath,$k,\@els)){$startbit=1;};};};};};
}else{$i=$nances;$startbit=1;};
if($startbit==0){$instr->{attslist}->{numbers}=[];$ns=$instr->{attslist}->{numbers};};
if($i>=0)
{my $size=$#{$ns};
if($size==$i){$ns->[$i]=$ns->[$i]+1;}
elsif($size>$i){$ns->[$i]=$ns->[$i]+1;while($size>$i){pop @{$ns};$size--;};}
else{while($size<$i){push @{$ns},1;$size++;};};
$cash->{$snode}=[@{$ns}];
}else{$instr->{attslist}->{numbers}=[];goto blockend;};
};
my $str='';
if($format=~/^(\W+)(.*)/){$str.=$1;$format=$2;};
my $lastsep='';
my $strend='';
if($format=~/(.*)(\W+)$/){$format=$1;$strend=$2;};
for my $n (@{$ns})
{$str.=$lastsep;
if($format=~/^(\w+)(\W+)(\w.*)/){$format=$3;$lastsep=$2;}
else{if($lastsep eq ''){$lastsep='.';};};
$str.=$n;
};
$str.=$strend;
push @{$rt->{children}},newnode('text()',$str);
blockend:
}
elsif($level eq 'any')
{
if(!defined($instr->{attslist}->{numbers})){$instr->{attslist}->{numbers}=[0];};
my $ns=$instr->{attslist}->{numbers};
if($count)
{
for my $el (@els){for (my $k=0;$k<=$nances;$k++)
{my $stn=$stpath->[$k];
if($stn->{nodename} eq $el){$ns->[0]=$ns->[0]+1;goto end;};};};
}else{if($nances>0){$ns->[0]=$ns->[0]+1;goto end;};};
goto finish;
end:
my $num=$ns->[0];
my $str='';
if($format=~/^(\W+)(.*)/){$str.=$1;$format=$2;};
$str.=$num;
if($format=~/^(\w+)(.*)/){$str.=$2;};
push @{$rt->{children}},newnode('text()',$str);
finish:
}
elsif($level eq 'single')
{
};
}
else
{ my $n=$_position_;
if($format=~/^(\W*)(\w+?)(\W*)/){my $fn=$1;$fn.=$n;$fn.=$3;
push @{$rt->{children}},newnode('text()',$fn);}
else{push @{$rt->{children}},newnode('text()',$n);}
};
}
else
{
};} | sub xsl_param
{my ($instr,$stpath,$rtpath)=@_;
my $name=$instr->{attslist}->{name};
if($name)
{for (my $k=0;$k<$param_nums;$k++) {
if($name eq $local_vars_names[$k]){return 0;};};
xsl_var($instr,$stpath,$rtpath);
$param_nums++;
return 1;
}
else{exiting_code("xsl:param has no name attribute\n");};} | sub xsl_text
{my ($instr,$stpath,$rtpath)=@_;
my $rnode=$rtpath->[0];
my $i=$instr->{attsnumb};
my $n=$instr->{children}->[$i];
if($n->{nodename} eq 'text()')
{
if(!defined($n->{noe}))
{if($instr->{attslist}->{'disable-output-escaping'} eq 'yes')
{$n->{noe}=1;}else{$n->{noe}=0;};
};
push @{$rnode->{children}},$n;
};} | sub xsl_union
{my ($expr,$stpath,$type)=@_;
my $bool=0;
my $ns=[];my $es=$expr->{param};
for my $e (@{$es})
{if($e->{opname} eq '#'){node_seq($e->{right},$stpath,$ns);}
elsif($e->{opname} eq '/'){node_seq_from_root($e->{right},$stpath,$ns);}
else{my $tns=eval_expr($e,$stpath,2);if(ref($tns)){$bool=1;push @{$ns},@{$tns};};};
};
if($bool)
{my $fns=[];
my %tmp=();
for my $n (@{$ns}){my $n0=$n->[0];if(!defined($tmp{$n0})){push @{$fns},$n;$tmp{$n0}=1;};};
$ns=$fns;
};
return convert_nodeset($type,$ns);} | sub xsl_var
{my ($instr,$stpath,$rtpath)=@_;
my $code=$instr->{attslist}->{'select'};
my $name=$instr->{attslist}->{name};
if($name)
{ if(defined($code))
{my $select=$instr->{cselect};
if(defined($select))
{ my $value=eval_expr($select,$stpath,2);
unshift @local_vars_values,$value;
unshift @local_vars_names,$name;
}
else
{compile_instr_attr_f($instr,'select');
xsl_var($instr,$stpath,$rtpath);};
}
else
{
unshift @local_vars_values,tree_fragment($instr,$stpath);
unshift @local_vars_names,$name;
};
}else{exiting_code("xsl:variable has no name attribute\n");};} | General documentation
No general documentation available.