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This commit is contained in:
andrey
2000-12-04 21:48:51 +00:00
parent dbfba87dae
commit 977334922f
5 changed files with 203 additions and 75 deletions
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106
Smarty.addons.php
View File

@@ -8,6 +8,26 @@
*
*/
/*============================================*\
Modifiers
\*============================================*/
function _smarty_mod_handler()
{
$args = func_get_args();
$func_name = array_shift($args);
$var = $args[0];
if (is_array($var)) {
foreach ($var as $key => $val) {
$args[0] = $val;
$var[$key] = call_user_func_array($func_name, $args);
}
return $var;
} else
return call_user_func_array($func_name, $args);
}
/*======================================================================*\
Function: smarty_mod_escape
@@ -55,17 +75,31 @@ function smarty_mod_spacify($string, $spacify_char = ' ')
}
function smarty_mod_date_format($string, $format)
{
return strftime($format, $string);
}
function smarty_mod_replace($string, $search, $replace)
{
return str_replace($search, $replace, $string);
}
/*============================================*\
Custom tag functions
\*============================================*/
/*======================================================================*\
Function: smarty_func_html_options
Purpose: Returns the list of <option> tags generated from
Purpose: Prints the list of <option> tags generated from
the passed parameters
\*======================================================================*/
function smarty_func_html_options()
{
$print_result = true;
extract(func_get_arg(0));
settype($output, 'array');
@@ -88,6 +122,76 @@ function smarty_func_html_options()
$html_result .= ">".$output[$i]."</option>\n";
}
if ($print_result)
print $html_result;
else
return $html_result;
}
/*======================================================================*\
Function: smarty_func_html_select_date
Purpose: Prints the dropdowns for date selection.
\*======================================================================*/
function smarty_func_html_select_date()
{
/* Default values. */
$prefix = "Date_";
$time = time();
$start_year = strftime("%Y");
$end_year = $start_year;
$display_days = true;
$display_months = true;
$display_years = true;
$month_format = "%B";
$day_format = "%02d";
$year_as_text = false;
extract(func_get_arg(0));
$html_result = "";
if ($display_months) {
$month_names = array();
for ($i = 1; $i <= 12; $i++)
$month_names[] = strftime($month_format, mktime(0, 0, 0, $i, 1, 2000));
$html_result .= '<select name="'.$date_prefix.'Month">'."\n";
$html_result .= smarty_func_html_options(array('output' => $month_names,
'values' => range(1, 12),
'selected' => strftime("%m", $time),
'print_result' => false));
$html_result .= "</select>\n";
}
if ($display_days) {
$days = range(1, 31);
array_walk($days, create_function('&$x', '$x = sprintf("'.$day_format.'", $x);'));
$html_result .= '<select name="'.$date_prefix.'Day">'."\n";
$html_result .= smarty_func_html_options(array('output' => $days,
'values' => range(1, 31),
'selected' => strftime("%d", $time),
'print_result' => false));
$html_result .= "</select>\n";
}
if ($display_years) {
if ($year_as_text) {
$html_result .= '<input type="text" name="'.$date_prefix.'Year" value="'.strftime('%Y', $time).'" size="4" maxlength="4">';
} else {
$years = range($start_year, $end_year);
$html_result .= '<select name="'.$date_prefix.'Year">'."\n";
$html_result .= smarty_func_html_options(array('output' => $years,
'values' => $years,
'selected' => strftime("%Y", $time),
'print_result' => false));
$html_result .= "</select>\n";
}
}
print $html_result;
}

80
Smarty.class.php
View File

@@ -41,7 +41,8 @@ class Smarty
var $config_dir = "./configs"; // directory where config files are located
var $custom_tags = array( 'html_options' => 'smarty_func_html_options'
var $custom_tags = array( 'html_options' => 'smarty_func_html_options',
'html_select_date' => 'smarty_func_html_select_date'
);
var $modifiers = array( 'lower' => 'strtolower',
@@ -49,7 +50,9 @@ class Smarty
'capitalize' => 'ucwords',
'escape' => 'smarty_mod_escape',
'truncate' => 'smarty_mod_truncate',
'spacify' => 'smarty_mod_spacify'
'spacify' => 'smarty_mod_spacify',
'date_format' => 'smarty_mod_date_format',
'replace' => 'smarty_mod_replace'
);
var $global_assign = array( 'SCRIPT_NAME'
);
@@ -362,7 +365,8 @@ class Smarty
/* Reformat data between 'strip' and '/strip' tags, removing spaces, tabs and newlines. */
if (preg_match_all("!{$ldq}strip{$rdq}.*?{$ldq}/strip{$rdq}!s", $compiled_contents, $match)) {
$strip_tags = $match[0];
$strip_tags_modified = preg_replace("!$ldq/?strip$rdq|[\t ]+$|^[\t ]+|/[\r\n]+!m", '', $strip_tags);
$strip_tags_modified = preg_replace("!$ldq/?strip$rdq|[\t ]+$|^[\t ]+!m", '', $strip_tags);
$strip_tags_modified = preg_replace('![\r\n]+!m', ' ', $strip_tags_modified);
for ($i = 0; $i < count($strip_tags); $i++)
$compiled_contents = preg_replace("!{$ldq}strip{$rdq}.*?{$ldq}/strip{$rdq}!s",
$strip_tags_modified[$i], $compiled_contents, 1);
@@ -403,6 +407,9 @@ class Smarty
case 'else':
return '<?php else: ?>';
case 'elseif':
return $this->_compile_if_tag($tag_args, true);
case '/if':
return '<?php endif; ?>';
@@ -451,10 +458,13 @@ class Smarty
{
$attrs = $this->_parse_attrs($tag_args);
$function = $this->custom_tags[$tag_command];
foreach ($attrs as $arg_name => $arg_value)
foreach ($attrs as $arg_name => $arg_value) {
if (is_bool($arg_value))
$arg_value = $arg_value ? 'true' : 'false';
$arg_list[] = "'$arg_name' => $arg_value";
}
return "<?php $function(array(".implode(',', $arg_list).")); ?>";
return "<?php $function(array(".implode(',', (array)$arg_list).")); ?>";
}
@@ -493,9 +503,9 @@ class Smarty
return '<?php include "'.$this->template_dir.$this->compile_dir_ext.'/'.$attrs['file'].'"; ?>';
}
function _compile_section_start($tokens)
function _compile_section_start($tag_args)
{
$attrs = $this->_parse_attrs($tokens);
$attrs = $this->_parse_attrs($tag_args);
$output = "<?php\n";
$section_name = $attrs['name'];
@@ -509,11 +519,7 @@ class Smarty
foreach ($attrs as $attr_name => $attr_value) {
switch ($attr_name) {
case 'loop':
$output .= "
if (is_array($attr_value))
{$section_props}['loop'] = count($attr_value);
else
{$section_props}['loop'] = $attr_value;\n";
$output .= "{$section_props}['loop'] = count($attr_value);\n";
break;
default:
@@ -544,7 +550,7 @@ class Smarty
return $output;
}
function _compile_if_tag($tag_args)
function _compile_if_tag($tag_args, $elseif = false)
{
/* Tokenize args for 'if' tag. */
preg_match_all('/(?:
@@ -638,7 +644,10 @@ class Smarty
}
}
return '<?php if ('.implode(' ', $tokens).'): ?>';
if ($elseif)
return '<?php elseif ('.implode(' ', $tokens).'): ?>';
else
return '<?php if ('.implode(' ', $tokens).'): ?>';
}
function _parse_is_expr($is_arg, $tokens)
@@ -694,15 +703,13 @@ class Smarty
function _parse_attrs($tag_args)
{
/* Tokenize tag attributes. */
preg_match_all('/(?:
"[^"\\\\]*(?:\\\\.[^"\\\\]*)*" | # match all double quoted strings allowed escaped double quotes
\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\' | # match all single quoted strings allowed escaped single quotes
[=] | # match equal sign
[^"\'\s=]+ # match any other token that is not any of the above
)/x', $tag_args, $match);
preg_match_all('/(?:"[^"\\\\]*(?:\\\\.[^"\\\\]*)*" |
\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\' | (?>[^"\'= ]+)
)+ |
[=]
/x', $tag_args, $match);
$tokens = $match[0];
$this->_parse_vars_props($tokens);
$attrs = array();
/* Parse state:
0 - expecting attr name
@@ -729,27 +736,30 @@ class Smarty
current token and don't switch state.
If the token is '=', then we go to state 2. */
if (preg_match('!\w+!', $token)) {
$attrs[$attr_name] = "";
$attr_name = $token;
} else if ($token == '=') {
if ($token == '=') {
$state = 2;
} else
/* TODO syntax error: expecting attr name or '=' */;
/* TODO syntax error: expecting '=' */;
break;
case 2:
/* If token is not '=', we set the attribute value and go to
state 0. */
if ($token != '=') {
/* If the token is not variable (doesn't start with '$')
and not enclosed in single or double quotes
we single-quote it. */
if ($token{0} != '$' &&
!(($token{0} == '"' || $token[0] == "'") &&
$token{strlen($token)-1} == $token{0})) {
/* We booleanize the token if it's a non-quoted possible
boolean value. */
if (preg_match('!^(on|yes|true)$!', $token))
$token = true;
else if (preg_match('!^(off|no|false)$!', $token))
$token = false;
/* If the token is not variable (doesn't start with
'$', '#', or '%') and not enclosed in single or
double quotes we single-quote it. */
else if (!in_array($token{0}, array('$', '#', '%')) &&
!(($token{0} == '"' || $token[0] == "'") &&
$token{strlen($token)-1} == $token{0}))
$token = "'".$token."'";
}
$attrs[$attr_name] = $token;
$state = 0;
} else
@@ -758,6 +768,8 @@ class Smarty
}
}
$this->_parse_vars_props($attrs);
return $attrs;
}
@@ -859,7 +871,7 @@ class Smarty
else
$modifier_args = '';
$output = "$mod_func_name($output$modifier_args)";
$output = "_smarty_mod_handler('$mod_func_name', $output$modifier_args)";
}
}

6
demo/templates/index.tpl
View File

@@ -1,11 +1,11 @@
{config_load file=test.conf section=my foo}
{config_load file=test.conf section="my foo"}
Title: {#title#|capitalize}
{$SCRIPT_NAME}
{* A simple variable test *}
hello, my name is {$Name}
hello, my name is {$Name|upper}
My interests are:
{section name=outer loop=$FirstName}
@@ -18,4 +18,4 @@ My interests are:
none
{/section}
{html_options output=$FirstName values=$LastName selected="Case"}
{html_options values=$LastName output=$FirstName|replace:"a":"@"}

80
libs/Smarty.class.php
View File

@@ -41,7 +41,8 @@ class Smarty
var $config_dir = "./configs"; // directory where config files are located
var $custom_tags = array( 'html_options' => 'smarty_func_html_options'
var $custom_tags = array( 'html_options' => 'smarty_func_html_options',
'html_select_date' => 'smarty_func_html_select_date'
);
var $modifiers = array( 'lower' => 'strtolower',
@@ -49,7 +50,9 @@ class Smarty
'capitalize' => 'ucwords',
'escape' => 'smarty_mod_escape',
'truncate' => 'smarty_mod_truncate',
'spacify' => 'smarty_mod_spacify'
'spacify' => 'smarty_mod_spacify',
'date_format' => 'smarty_mod_date_format',
'replace' => 'smarty_mod_replace'
);
var $global_assign = array( 'SCRIPT_NAME'
);
@@ -362,7 +365,8 @@ class Smarty
/* Reformat data between 'strip' and '/strip' tags, removing spaces, tabs and newlines. */
if (preg_match_all("!{$ldq}strip{$rdq}.*?{$ldq}/strip{$rdq}!s", $compiled_contents, $match)) {
$strip_tags = $match[0];
$strip_tags_modified = preg_replace("!$ldq/?strip$rdq|[\t ]+$|^[\t ]+|/[\r\n]+!m", '', $strip_tags);
$strip_tags_modified = preg_replace("!$ldq/?strip$rdq|[\t ]+$|^[\t ]+!m", '', $strip_tags);
$strip_tags_modified = preg_replace('![\r\n]+!m', ' ', $strip_tags_modified);
for ($i = 0; $i < count($strip_tags); $i++)
$compiled_contents = preg_replace("!{$ldq}strip{$rdq}.*?{$ldq}/strip{$rdq}!s",
$strip_tags_modified[$i], $compiled_contents, 1);
@@ -403,6 +407,9 @@ class Smarty
case 'else':
return '<?php else: ?>';
case 'elseif':
return $this->_compile_if_tag($tag_args, true);
case '/if':
return '<?php endif; ?>';
@@ -451,10 +458,13 @@ class Smarty
{
$attrs = $this->_parse_attrs($tag_args);
$function = $this->custom_tags[$tag_command];
foreach ($attrs as $arg_name => $arg_value)
foreach ($attrs as $arg_name => $arg_value) {
if (is_bool($arg_value))
$arg_value = $arg_value ? 'true' : 'false';
$arg_list[] = "'$arg_name' => $arg_value";
}
return "<?php $function(array(".implode(',', $arg_list).")); ?>";
return "<?php $function(array(".implode(',', (array)$arg_list).")); ?>";
}
@@ -493,9 +503,9 @@ class Smarty
return '<?php include "'.$this->template_dir.$this->compile_dir_ext.'/'.$attrs['file'].'"; ?>';
}
function _compile_section_start($tokens)
function _compile_section_start($tag_args)
{
$attrs = $this->_parse_attrs($tokens);
$attrs = $this->_parse_attrs($tag_args);
$output = "<?php\n";
$section_name = $attrs['name'];
@@ -509,11 +519,7 @@ class Smarty
foreach ($attrs as $attr_name => $attr_value) {
switch ($attr_name) {
case 'loop':
$output .= "
if (is_array($attr_value))
{$section_props}['loop'] = count($attr_value);
else
{$section_props}['loop'] = $attr_value;\n";
$output .= "{$section_props}['loop'] = count($attr_value);\n";
break;
default:
@@ -544,7 +550,7 @@ class Smarty
return $output;
}
function _compile_if_tag($tag_args)
function _compile_if_tag($tag_args, $elseif = false)
{
/* Tokenize args for 'if' tag. */
preg_match_all('/(?:
@@ -638,7 +644,10 @@ class Smarty
}
}
return '<?php if ('.implode(' ', $tokens).'): ?>';
if ($elseif)
return '<?php elseif ('.implode(' ', $tokens).'): ?>';
else
return '<?php if ('.implode(' ', $tokens).'): ?>';
}
function _parse_is_expr($is_arg, $tokens)
@@ -694,15 +703,13 @@ class Smarty
function _parse_attrs($tag_args)
{
/* Tokenize tag attributes. */
preg_match_all('/(?:
"[^"\\\\]*(?:\\\\.[^"\\\\]*)*" | # match all double quoted strings allowed escaped double quotes
\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\' | # match all single quoted strings allowed escaped single quotes
[=] | # match equal sign
[^"\'\s=]+ # match any other token that is not any of the above
)/x', $tag_args, $match);
preg_match_all('/(?:"[^"\\\\]*(?:\\\\.[^"\\\\]*)*" |
\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\' | (?>[^"\'= ]+)
)+ |
[=]
/x', $tag_args, $match);
$tokens = $match[0];
$this->_parse_vars_props($tokens);
$attrs = array();
/* Parse state:
0 - expecting attr name
@@ -729,27 +736,30 @@ class Smarty
current token and don't switch state.
If the token is '=', then we go to state 2. */
if (preg_match('!\w+!', $token)) {
$attrs[$attr_name] = "";
$attr_name = $token;
} else if ($token == '=') {
if ($token == '=') {
$state = 2;
} else
/* TODO syntax error: expecting attr name or '=' */;
/* TODO syntax error: expecting '=' */;
break;
case 2:
/* If token is not '=', we set the attribute value and go to
state 0. */
if ($token != '=') {
/* If the token is not variable (doesn't start with '$')
and not enclosed in single or double quotes
we single-quote it. */
if ($token{0} != '$' &&
!(($token{0} == '"' || $token[0] == "'") &&
$token{strlen($token)-1} == $token{0})) {
/* We booleanize the token if it's a non-quoted possible
boolean value. */
if (preg_match('!^(on|yes|true)$!', $token))
$token = true;
else if (preg_match('!^(off|no|false)$!', $token))
$token = false;
/* If the token is not variable (doesn't start with
'$', '#', or '%') and not enclosed in single or
double quotes we single-quote it. */
else if (!in_array($token{0}, array('$', '#', '%')) &&
!(($token{0} == '"' || $token[0] == "'") &&
$token{strlen($token)-1} == $token{0}))
$token = "'".$token."'";
}
$attrs[$attr_name] = $token;
$state = 0;
} else
@@ -758,6 +768,8 @@ class Smarty
}
}
$this->_parse_vars_props($attrs);
return $attrs;
}
@@ -859,7 +871,7 @@ class Smarty
else
$modifier_args = '';
$output = "$mod_func_name($output$modifier_args)";
$output = "_smarty_mod_handler('$mod_func_name', $output$modifier_args)";
}
}

6
templates/index.tpl
View File

@@ -1,11 +1,11 @@
{config_load file=test.conf section=my foo}
{config_load file=test.conf section="my foo"}
Title: {#title#|capitalize}
{$SCRIPT_NAME}
{* A simple variable test *}
hello, my name is {$Name}
hello, my name is {$Name|upper}
My interests are:
{section name=outer loop=$FirstName}
@@ -18,4 +18,4 @@ My interests are:
none
{/section}
{html_options output=$FirstName values=$LastName selected="Case"}
{html_options values=$LastName output=$FirstName|replace:"a":"@"}