david
2956df8f6b
git-svn-id: https://192.168.0.254/svn/Proyectos.ASong2U_Web/trunk@120 cd1a4ea2-8c7f-e448-aada-19d1fee9e1d6
121 lines
4.4 KiB
PHP
121 lines
4.4 KiB
PHP
<?php
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function wpcf7_autop( $pee, $br = 1 ) {
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if ( trim( $pee ) === '' )
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return '';
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$pee = $pee . "\n"; // just to make things a little easier, pad the end
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$pee = preg_replace( '|<br />\s*<br />|', "\n\n", $pee );
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// Space things out a little
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/* wpcf7: remove select and input */
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$allblocks = '(?:table|thead|tfoot|caption|col|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre|form|map|area|blockquote|address|math|style|p|h[1-6]|hr|fieldset|legend|section|article|aside|hgroup|header|footer|nav|figure|figcaption|details|menu|summary)';
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$pee = preg_replace( '!(<' . $allblocks . '[^>]*>)!', "\n$1", $pee );
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$pee = preg_replace( '!(</' . $allblocks . '>)!', "$1\n\n", $pee );
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$pee = str_replace( array( "\r\n", "\r" ), "\n", $pee ); // cross-platform newlines
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if ( strpos( $pee, '<object' ) !== false ) {
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$pee = preg_replace( '|\s*<param([^>]*)>\s*|', "<param$1>", $pee ); // no pee inside object/embed
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$pee = preg_replace( '|\s*</embed>\s*|', '</embed>', $pee );
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}
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$pee = preg_replace( "/\n\n+/", "\n\n", $pee ); // take care of duplicates
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// make paragraphs, including one at the end
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$pees = preg_split( '/\n\s*\n/', $pee, -1, PREG_SPLIT_NO_EMPTY );
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$pee = '';
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foreach ( $pees as $tinkle )
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$pee .= '<p>' . trim( $tinkle, "\n" ) . "</p>\n";
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$pee = preg_replace( '|<p>\s*</p>|', '', $pee ); // under certain strange conditions it could create a P of entirely whitespace
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$pee = preg_replace( '!<p>([^<]+)</(div|address|form|fieldset)>!', "<p>$1</p></$2>", $pee );
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$pee = preg_replace( '!<p>\s*(</?' . $allblocks . '[^>]*>)\s*</p>!', "$1", $pee ); // don't pee all over a tag
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$pee = preg_replace( "|<p>(<li.+?)</p>|", "$1", $pee ); // problem with nested lists
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$pee = preg_replace( '|<p><blockquote([^>]*)>|i', "<blockquote$1><p>", $pee );
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$pee = str_replace( '</blockquote></p>', '</p></blockquote>', $pee );
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$pee = preg_replace( '!<p>\s*(</?' . $allblocks . '[^>]*>)!', "$1", $pee );
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$pee = preg_replace( '!(</?' . $allblocks . '[^>]*>)\s*</p>!', "$1", $pee );
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if ( $br ) {
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/* wpcf7: add textarea */
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$pee = preg_replace_callback( '/<(script|style|textarea).*?<\/\\1>/s', create_function( '$matches', 'return str_replace("\n", "<WPPreserveNewline />", $matches[0]);' ), $pee );
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$pee = preg_replace( '|(?<!<br />)\s*\n|', "<br />\n", $pee ); // optionally make line breaks
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$pee = str_replace( '<WPPreserveNewline />', "\n", $pee );
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}
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$pee = preg_replace( '!(</?' . $allblocks . '[^>]*>)\s*<br />!', "$1", $pee );
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$pee = preg_replace( '!<br />(\s*</?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)[^>]*>)!', '$1', $pee );
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if ( strpos( $pee, '<pre' ) !== false )
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$pee = preg_replace_callback( '!(<pre[^>]*>)(.*?)</pre>!is', 'clean_pre', $pee );
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$pee = preg_replace( "|\n</p>$|", '</p>', $pee );
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return $pee;
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}
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function wpcf7_strip_quote( $text ) {
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$text = trim( $text );
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if ( preg_match( '/^"(.*)"$/', $text, $matches ) )
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$text = $matches[1];
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elseif ( preg_match( "/^'(.*)'$/", $text, $matches ) )
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$text = $matches[1];
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return $text;
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}
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function wpcf7_strip_quote_deep( $arr ) {
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if ( is_string( $arr ) )
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return wpcf7_strip_quote( $arr );
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if ( is_array( $arr ) ) {
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$result = array();
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foreach ( $arr as $key => $text )
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$result[$key] = wpcf7_strip_quote_deep( $text );
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return $result;
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}
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}
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function wpcf7_normalize_newline( $text, $to = "\n" ) {
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if ( ! is_string( $text ) )
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return $text;
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$nls = array( "\r\n", "\r", "\n" );
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if ( ! in_array( $to, $nls ) )
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return $text;
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return str_replace( $nls, $to, $text );
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}
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function wpcf7_normalize_newline_deep( $arr, $to = "\n" ) {
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if ( is_array( $arr ) ) {
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$result = array();
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foreach ( $arr as $key => $text )
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$result[$key] = wpcf7_normalize_newline_deep( $text, $to );
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return $result;
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}
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return wpcf7_normalize_newline( $arr, $to );
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}
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function wpcf7_canonicalize( $text ) {
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if ( function_exists( 'mb_convert_kana' ) && 'UTF-8' == get_option( 'blog_charset' ) )
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$text = mb_convert_kana( $text, 'asKV', 'UTF-8' );
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$text = strtolower( $text );
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$text = trim( $text );
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return $text;
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}
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function wpcf7_is_name( $string ) {
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// See http://www.w3.org/TR/html401/types.html#h-6.2
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// ID and NAME tokens must begin with a letter ([A-Za-z])
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// and may be followed by any number of letters, digits ([0-9]),
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// hyphens ("-"), underscores ("_"), colons (":"), and periods (".").
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return preg_match( '/^[A-Za-z][-A-Za-z0-9_:.]*$/', $string );
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}
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function wpcf7_sanitize_unit_tag( $tag ) {
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$tag = preg_replace( '/[^A-Za-z0-9_-]/', '', $tag );
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return $tag;
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}
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?>
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