Файловый менеджер

Файловый менеджер - Редактировать - /home/onlin326/cristianalberio.org/wp-content/plugins/broken-link-checker-seo/app/Traits/Helpers/Strings.php

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<?php namespace AIOSEO\BrokenLinkChecker\Traits\Helpers; // Exit if accessed directly. if ( ! defined( 'ABSPATH' ) ) { exit; } /** * Contains string specific helper methods. * * @since 1.0.0 / trait Strings { /* * Escapes special regex characters. * * @since 1.0.0 * * @param string $string The string. * @param string $delimiter The delimiter character. * @return string The escaped string. / public function escapeRegex( $string, $delimiter = '/' ) { static $escapeRegex = []; if ( isset( $escapeRegex[ $string ] ) ) { return $escapeRegex[ $string ]; } $escapeRegex[ $string ] = preg_quote( (string) $string, $delimiter ); return $escapeRegex[ $string ]; } /* * Escapes special regex characters inside the replacement string. * * @since 1.0.0 * * @param string $string The string. * @return string The escaped string. / public function escapeRegexReplacement( $string ) { static $escapeRegexReplacement = []; if ( isset( $escapeRegexReplacement[ $string ] ) ) { return $escapeRegexReplacement[ $string ]; } $escapeRegexReplacement[ $string ] = str_replace( '$', '\$', $string ); return $escapeRegexReplacement[ $string ]; } /* * preg_replace but with the replacement escaped. * * @since 1.0.0 * * @param string $pattern The pattern to search for. * @param string $replacement The replacement string. * @param string $subject The subject to search in. * @return string The subject with matches replaced. / public function pregReplace( $pattern, $replacement, $subject ) { $key = $pattern . $replacement . $subject; static $pregReplace = []; if ( isset( $pregReplace[ $key ] ) ) { return $pregReplace[ $key ]; } // We can use the following pattern for this - (?<!\\)([\/.^$+?\|()[{}\]]{1}) // The pattern above will only escape special characters if they're not escaped yet, which makes it compatible with all our patterns that are already escaped. // The caveat is that we'd need to first trim off slash delimiters and add them back later - otherwise they'd be escaped as well. $replacement = $this->escapeRegexReplacement( $replacement ); $pregReplace[ $key ] = preg_replace( $pattern, $replacement, (string) $subject ); return $pregReplace[ $key ]; } /** * Returns the index of a substring in a string. * * @since 1.0.0 * * @param string $stack The stack. * @param string $needle The needle. * @param int $offset The offset. * @return int\|bool The index where the string starts or false if it does not exist. / public function stringIndex( $stack, $needle, $offset = 0 ) { $key = $stack . $needle . $offset; static $stringIndex = []; if ( isset( $stringIndex[ $key ] ) ) { return $stringIndex[ $key ]; } $stringIndex[ $key ] = function_exists( 'mb_strpos' ) ? mb_strpos( $stack, $needle, $offset, get_option( 'blog_charset' ) ) : strpos( $stack, $needle, $offset ); return $stringIndex[ $key ]; } /* * Checks if the given string contains the given substring. * * @since 1.0.0 * * @param string $stack The stack. * @param string $needle The needle. * @param int $offset The offset. * @return bool Whether the substring occurs in the main string. / public function stringContains( $stack, $needle, $offset = 0 ) { $key = $stack . $needle . $offset; static $stringContains = []; if ( isset( $stringContains[ $key ] ) ) { return $stringContains[ $key ]; } $stringContains[ $key ] = false !== $this->stringIndex( $stack, $needle, $offset ); return $stringContains[ $key ]; } /* * Check if a string is JSON encoded or not. * * @since 1.0.0 * * @param string $string The string to check. * @return bool True if it is JSON or false if not. / public function isJsonString( $string ) { if ( ! is_string( $string ) ) { return false; } json_decode( $string ); // Return a boolean whether or not the last error matches. return json_last_error() === JSON_ERROR_NONE; } /* * Returns the string after all HTML entities have been decoded. * * @since 1.0.0 * * @param string $string The string to decode. * @return string The decoded string. / public function decodeHtmlEntities( $string ) { static $decodeHtmlEntities = []; if ( isset( $decodeHtmlEntities[ $string ] ) ) { return $decodeHtmlEntities[ $string ]; } // We must manually decode non-breaking spaces since html_entity_decode doesn't do this. $string = $this->pregReplace( '/ /', ' ', $string ); $decodeHtmlEntities[ $string ] = html_entity_decode( (string) $string, ENT_QUOTES ); return $decodeHtmlEntities[ $string ]; } /* * Returns the string with script tags stripped. * * @since 1.0.0 * * @param string $string The string. * @return string The modified string. / public function stripScriptTags( $string ) { static $stripScriptTags = []; if ( isset( $stripScriptTags[ $string ] ) ) { return $stripScriptTags[ $string ]; } $stripScriptTags[ $string ] = $this->pregReplace( '/<script(.?)>(.?)<\/script>/is', '', $string ); return $stripScriptTags[ $string ]; } /* * Returns the string with incomplete HTML tags stripped. * Incomplete tags are not unopened/unclosed pairs but rather single tags that aren't properly formed. * e.g. <a href='something' * e.g. href='something' > * * @since 1.0.0 * * @param string $string The string. * @return string The modified string. / public function stripIncompleteHtmlTags( $string ) { static $stripIncompleteHtmlTags = []; if ( isset( $stripIncompleteHtmlTags[ $string ] ) ) { return $stripIncompleteHtmlTags[ $string ]; } $stripIncompleteHtmlTags[ $string ] = $this->pregReplace( '/(^(?!<).?(\/>)\|<[^>]?(?!\/>)$)/is', '', $string ); return $stripIncompleteHtmlTags[ $string ]; } /* * Trims HTML paragraph from the start/end of the given string. * * @since 1.0.0 * * @param string $string The string. * @return string The modified string. / public function trimParagraphTags( $string ) { $string = preg_replace( '/^<p[^>]>/', '', (string) $string ); $string = preg_replace( '/<\/p>/', '', (string) $string ); return trim( $string ); } /** * Implodes an array into a WHEREIN clause useable string. * * @since 1.0.0 * * @param array $array The array. * @param bool $outerQuotes Whether outer quotes should be added. * @return string The imploded array. / public function implodeWhereIn( $array, $outerQuotes = false ) { // Reset the keys first in case there is no 0 index. $array = array_values( $array ); if ( ! isset( $array[0] ) ) { return ''; } if ( is_numeric( $array[0] ) ) { return implode( ', ', $array ); } return $outerQuotes ? "'" . implode( "', '", $array ) . "'" : implode( "', '", $array ); } /* * Returns string after converting it to lowercase. * * @since 1.0.0 * * @param string $string The original string. * @return string The string converted to lowercase. / public function toLowerCase( $string ) { static $lowerCased = []; if ( isset( $lowerCased[ $string ] ) ) { return $lowerCased[ $string ]; } $lowerCased[ $string ] = function_exists( 'mb_strtolower' ) ? mb_strtolower( $string, $this->getCharset() ) : strtolower( $string ); return $lowerCased[ $string ]; } /* * Convert to camelCase. * * @since 1.1.0 * * @param string $string The string to convert. * @param bool $capitalize Whether to capitalize the first letter. * @return string The converted string. */ public function toCamelCase( $string, $capitalize = false ) { $string[0] = strtolower( $string[0] ); if ( $capitalize ) { $string[0] = strtoupper( $string[0] ); } return preg_replace_callback( '/_([a-z0-9])/', function ( $value ) { return strtoupper( $value[1] ); }, $string ); } }

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