本文整理汇总了PHP中PPRE函数的典型用法代码示例。如果您正苦于以下问题：PHP PPRE函数的具体用法？PHP PPRE怎么用？PHP PPRE使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了PPRE函数的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: CondText2
function CondText2($pagename, $text, $code = '')
{
global $Conditions, $CondTextPattern, $CondTextReplacement;
$if = "if{$code}";
$repl = str_replace('$pagename', "'{$pagename}'", $CondTextReplacement);
$parts = preg_split("/\\(:(?:{$if}end|{$if}|else *{$if}|else{$code})\\b\\s*(.*?)\\s*:\\)/", $text, -1, PREG_SPLIT_DELIM_CAPTURE);
$x = array_shift($parts);
while ($parts) {
list($condspec, $condtext) = array_splice($parts, 0, 2);
if (!preg_match("/^\\s*(!?)\\s*(\\S*)\\s*(.*?)\\s*\$/", $condspec, $match)) {
continue;
}
list($x, $not, $condname, $condparm) = $match;
if (!isset($Conditions[$condname])) {
return PPRE($CondTextPattern, $repl, $condtext);
}
$tf = @eval("return ({$Conditions[$condname]});");
if ($tf xor $not) {
return PPRE($CondTextPattern, $repl, $condtext);
}
}
return '';
}示例2: MarkupRestore
function MarkupRestore($text) {
global $KeepToken, $KPV;
return PPRE("/$KeepToken(\\d.*?)$KeepToken/", "\$GLOBALS['KPV'][\$m[1]]", $text);
}示例3: MarkupExpression
function MarkupExpression($pagename, $expr) {
global $KeepToken, $KPV, $MarkupExpr;
$rpat = "/$KeepToken(\\d+P)$KeepToken/";
$rrep = '$GLOBALS["KPV"][$m[1]]';
$expr = PPRE('/([\'"])(.*?)\\1/', "Keep(\$m[2],'P')", $expr);
$expr = PPRE('/\\(\\W/', "Keep(\$m[0],'P')", $expr);
while (preg_match('/\\((\\w+)(\\s[^()]*)?\\)/', $expr, $match)) {
list($repl, $func, $params) = $match;
$code = @$MarkupExpr[$func];
## if not a valid function, save this string as-is and exit
if (!$code) break;
## if the code uses '$params', we just evaluate directly
if (strpos($code, '$params') !== false) {
$out = eval("return ({$code});");
if ($expr == $repl) { $expr = $out; break; }
$expr = str_replace($repl, $out, $expr);
continue;
}
## otherwise, we parse arguments into $args before evaluating
$argp = ParseArgs($params);
$x = $argp['#']; $args = array();
while ($x) {
list($k, $v) = array_splice($x, 0, 2);
if ($k == '' || $k == '+' || $k == '-')
$args[] = $k.PPRE($rpat, $rrep, $v);
}
## fix any quoted arguments
foreach ($argp as $k => $v)
if (!is_array($v)) $argp[$k] = PPRE($rpat, $rrep, $v);
$out = eval("return ({$code});");
if ($expr == $repl) { $expr = $out; break; }
$expr = str_replace($repl, Keep($out, 'P'), $expr);
}
return PPRE($rpat, $rrep, $expr);
}示例4: ApplyStyles
function ApplyStyles($x)
{
global $UrlExcludeChars, $WikiStylePattern, $WikiStyleRepl, $WikiStyle, $WikiStyleAttr, $WikiStyleCSS, $WikiStyleApply, $BlockPattern, $WikiStyleTag, $imgTag, $aTag, $spanTag, $WikiStyleAttrPrefix;
$wt = @$WikiStyleTag;
$ns = $WikiStyleAttrPrefix;
$ws = '';
$x = PPRE("/\\b(href|src)=(['\"]?)[^{$UrlExcludeChars}]+\\2/", "Keep(\$m[0])", $x);
$x = PPRE("/\\bhttps?:[^{$UrlExcludeChars}]+/", "Keep(\$m[0])", $x);
$parts = preg_split("/({$WikiStylePattern})/", $x, -1, PREG_SPLIT_DELIM_CAPTURE);
$parts[] = NULL;
$out = '';
$style = array();
$wikicsspat = '/^(' . implode('|', (array) $WikiStyleCSS) . ')$/';
while ($parts) {
$p = array_shift($parts);
if (preg_match("/^{$WikiStylePattern}\$/", $p)) {
$WikiStyle['curr'] = $style;
$style = array();
foreach ((array) $WikiStyleRepl as $pat => $rep) {
$p = preg_replace($pat, $rep, $p);
}
preg_match_all('/\\b([a-zA-Z][-\\w]*)([:=]([-#,\\w.()%]+|([\'"]).*?\\4))?/', $p, $match, PREG_SET_ORDER);
while ($match) {
$m = array_shift($match);
if (@$m[2]) {
$style[$m[1]] = preg_replace('/^([\'"])(.*?)\\1$/', '$2', $m[3]);
} else {
if (!isset($WikiStyle[$m[1]])) {
@($style['class'] .= ' ' . $m[1]);
} else {
$c = @$style['class'];
$style = array_merge($style, (array) $WikiStyle[$m[1]]);
if ($c && !preg_match("/(^| ){$c}( |\$)/", $style['class'])) {
$style['class'] = $c . ' ' . $style['class'];
}
}
}
}
if (@$style['define']) {
$d = $style['define'];
unset($style['define']);
$WikiStyle[$d] = $style;
}
if (@$WikiStyleApply[$style['apply']]) {
$apply[$style['apply']] = array_merge((array) @$apply[$style['apply']], $style);
$style = array();
}
continue;
}
if (is_null($p)) {
$alist = @$apply;
unset($alist['']);
$p = $out;
$out = '';
} elseif ($p == '') {
continue;
} else {
$alist = array('' => $style);
}
foreach ((array) $alist as $a => $s) {
$spanattr = '';
$stylev = array();
$id = '';
foreach ((array) $s as $k => $v) {
$v = trim($v);
if ($wt) {
$ws = str_replace('$1', "{$ns}{$k}='{$v}'", $wt);
}
if ($k == 'class' && $v) {
$spanattr = "{$ns}class='{$v}'";
} elseif ($k == 'id') {
$id = preg_replace('/[^-A-Za-z0-9:_.]+/', '_', $v);
} elseif (($k == 'width' || $k == 'height') && !@$WikiStyleApply[$a] && preg_match("/\\s*<{$imgTag}\\b/", $p)) {
$p = preg_replace("/<({$imgTag})\\b(?![^>]*\\s{$k}=)/", "{$ws}<\$1 {$ns}{$k}='{$v}'", $p);
} elseif (@$WikiStyleAttr[$k]) {
$p = preg_replace("/<({$WikiStyleAttr[$k]}(?![^>]*\\s(?:{$ns})?{$k}=))([^>]*)>/s", "{$ws}<\$1 {$ns}{$k}='{$v}' \$2>", $p);
} elseif (preg_match($wikicsspat, $k)) {
$stylev[] = "{$k}: {$v};";
}
}
if ($stylev) {
$spanattr .= " {$ns}style='" . implode(' ', $stylev) . "'";
}
if ($id) {
$spanattr .= " {$ns}id='{$id}'";
}
if ($spanattr) {
if ($wt) {
$ws = str_replace('$1', $spanattr, $wt);
}
if (!@$WikiStyleApply[$a]) {
$p = preg_replace("!^(.*?)(\$|</?({$BlockPattern}))!s", "{$ws}<{$spanTag} {$spanattr}>\$1</{$spanTag}>\$2", $p, 1);
} elseif (!preg_match('/^(\\s*<[^>]+>)*$/s', $p) || preg_match("/<{$imgTag}\\b/", $p)) {
$p = preg_replace("/<({$WikiStyleApply[$a]})\\b/", "{$ws}<\$1 {$spanattr}", $p);
}
}
if (@$s['color']) {
$colorattr = "{$ns}style='color: {$s['color']}'";
if ($wt) {
$ws = str_replace('$1', $colorattr, $wt);
//.........这里部分代码省略.........
示例5: DiffHTML
function DiffHTML($pagename, $diff) {
if (@$_REQUEST['nodiff']>'') return '';
global $FmtV, $DiffShow, $DiffAddFmt, $DiffDelFmt, $DiffEndDelAddFmt,
$DiffRenderSourceFunction;
SDV($DiffRenderSourceFunction, 'DiffRenderSource');
$difflines = explode("\n",$diff."\n");
$in=array(); $out=array(); $dtype=''; $html = '';
foreach($difflines as $d) {
if ($d>'') {
if ($d[0]=='-' || $d[0]=='\\') continue;
if ($d[0]=='<') { $out[]=substr($d,2); continue; }
if ($d[0]=='>') { $in[]=substr($d,2); continue; }
}
if (preg_match("/^(\\d+)(,(\\d+))?([adc])(\\d+)(,(\\d+))?/",
$dtype,$match)) {
if (@$match[7]>'') {
$lines='lines';
$count=$match[1].'-'.($match[1]+$match[7]-$match[5]);
} elseif ($match[3]>'') {
$lines='lines'; $count=$match[1].'-'.$match[3];
} else { $lines='line'; $count=$match[1]; }
if ($match[4]=='a' || $match[4]=='c') {
$txt = str_replace('line',$lines,$DiffDelFmt[$match[4]]);
$FmtV['$DiffLines'] = $count;
$html .= FmtPageName($txt,$pagename);
if ($DiffShow['source']=='y')
$html .= "<div class='diffmarkup'>"
.$DiffRenderSourceFunction($in, $out, 0)
."</div>";
else $html .= MarkupToHTML($pagename,
PPRE('/\\(:.*?:\\)/',"Keep(PHSC(\$m[0]))", join("\n",$in)));
}
if ($match[4]=='d' || $match[4]=='c') {
$txt = str_replace('line',$lines,$DiffAddFmt[$match[4]]);
$FmtV['$DiffLines'] = $count;
$html .= FmtPageName($txt,$pagename);
if ($DiffShow['source']=='y')
$html .= "<div class='diffmarkup'>"
.$DiffRenderSourceFunction($in, $out, 1)
."</div>";
else $html .= MarkupToHTML($pagename,
PPRE('/\\(:.*?:\\)/',"Keep(PHSC(\$m[0]))",join("\n",$out)));
}
$html .= FmtPageName($DiffEndDelAddFmt,$pagename);
}
$in=array(); $out=array(); $dtype=$d;
}
return $html;
}示例6: FPLExpandItemVars
function FPLExpandItemVars($item, $matches, $idx, $psvars) {
global $Cursor, $EnableUndefinedTemplateVars;
$Cursor['<'] = $Cursor['<'] = (string)@$matches[$idx-1];
$Cursor['='] = $pn = (string)@$matches[$idx];
$Cursor['>'] = $Cursor['>'] = (string)@$matches[$idx+1];
$item = str_replace(array_keys($psvars), array_values($psvars), $item);
$item = PPRE('/\\{(=|&[lg]t;)(\\$:?\\w[-\\w]*)\\}/',
"PVSE(PageVar('$pn', \$m[2], \$m[1]))", $item);
if(! IsEnabled($EnableUndefinedTemplateVars, 0))
$item = preg_replace("/\\{\\$\\$\\w+\\}/", '', $item);
return $item;
}示例7: utf8string
function utf8string($str, $start = false, $len = false)
{
# strlen+substr++ combo for UTF-8
global $CaseConversions;
static $lower;
if (!@$lower) {
$lower = implode('|', array_keys($CaseConversions));
}
$ascii = preg_match('/[\\x80-\\xFF]/', $str) ? 0 : 1;
switch ((string) $start) {
case 'ucfirst':
return $ascii ? ucfirst($str) : PPRE("/^({$lower})/", '$GLOBALS["CaseConversions"][$m[1]]', $str);
case 'ucwords':
return $ascii ? ucwords($str) : PPRE("/(^|\\s+)({$lower})/", '$m[1].$GLOBALS["CaseConversions"][$m[2]]', $str);
case 'tolower':
return $ascii ? strtolower($str) : utf8fold($str);
case 'toupper':
return $ascii ? strtoupper($str) : utf8toupper($str);
}
if ($ascii) {
if ($start === 'strlen') {
return strlen($str);
}
if ($len === false) {
return substr($str, $start);
}
return substr($str, $start, $len);
}
$letters = preg_split("/([\\x00-\\x7f]|[\\xc2-\\xdf].|[\\xe0-\\xef]..|[\\xf0-\\xf4]...)/", $str, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
if ($start === 'strlen') {
return count($letters);
}
if ($len === false) {
return implode('', array_slice($letters, $start));
}
return implode('', array_slice($letters, $start, $len));
}示例8: CondText2
function CondText2($pagename, $text, $code = '') {
global $Conditions, $CondTextPattern, $CondTextReplacement;
$if = "if$code";
$parts = preg_split("/\\(:(?:{$if}end|$if|else *$if|else$code)\\b\\s*(.*?)\\s*:\\)/",
$text, -1, PREG_SPLIT_DELIM_CAPTURE);
$x = array_shift($parts);
while ($parts) {
list($condspec, $condtext) = array_splice($parts, 0, 2);
if (!preg_match("/^\\s*(!?)\\s*(\\S*)\\s*(.*?)\\s*$/", $condspec, $match)) continue;
list($x, $not, $condname, $condparm) = $match;
if (!isset($Conditions[$condname]))
return PPRE($CondTextPattern, $CondTextReplacement, $condtext);
$tf = @eval("return ({$Conditions[$condname]});");
if ($tf xor $not)
return PPRE($CondTextPattern, $CondTextReplacement, $condtext);
}
return '';
}