634 lines
27 KiB
PHP
634 lines
27 KiB
PHP
<?php
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require_once('global.php');
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require_once(CRAYON_HIGHLIGHTER_PHP);
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require_once(CRAYON_SETTINGS_PHP);
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require_once(CRAYON_PARSER_PHP);
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require_once(CRAYON_THEMES_PHP);
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/* Manages formatting the html with html and css. */
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class CrayonFormatter {
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// Properties and Constants ===============================================
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/* Used to temporarily store the array of CrayonElements passed to format_code(), so that
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format_matches() can access them and identify which elements were captured and format
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accordingly. This must be static for preg_replace_callback() to access it.*/
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private static $elements = array();
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// Delimiters
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// Current crayon undergoing delimiter replace
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private static $curr;
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private static $delimiters;
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private static $delim_regex;
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private static $delim_pieces;
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// Methods ================================================================
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private function __construct() {
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}
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/* Formats the code using the parsed language elements. */
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public static function format_code($code, $language, $hl = NULL) {
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// Ensure the language is defined
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if ($language != NULL && $hl->is_highlighted()) {
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$code = self::clean_code($code, FALSE, FALSE, FALSE, TRUE);
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/* Perform the replace on the code using the regex, pass the captured matches for
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formatting before they are replaced */
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try {
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CrayonParser::parse($language->id());
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// Match language regex
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$elements = $language->elements();
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$regex = $language->regex();
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if (!empty($regex) && !empty($elements)) {
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// Get array of CrayonElements
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self::$elements = array_values($elements);
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$code = preg_replace_callback($regex, 'CrayonFormatter::format_match', $code);
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}
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} catch (Exception $e) {
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$error = 'An error occured when formatting: ' . $e->message();
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$hl ? $hl->log($error) : CrayonLog::syslog($error);
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}
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return $code;
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} else {
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return self::clean_code($code, TRUE, TRUE, TRUE, TRUE);
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}
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}
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/* Performs a replace to format each match based on the captured element. */
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private static function format_match($matches) {
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/* First index in $matches is full match, subsequent indices are groups.
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* Minimum number of elements in array is 2, so minimum captured group is 0. */
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$captured_group_number = count($matches) - 2;
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$code = $matches[0];
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if (array_key_exists($captured_group_number, self::$elements)) {
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$captured_element = self::$elements[$captured_group_number];
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// Avoid capturing and formatting internal Crayon elements
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if ($captured_element->name() == CrayonParser::CRAYON_ELEMENT) {
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return $code; // Return as is
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} else {
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// Separate lines and add css class, keep extended class last to allow overriding
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$fallback_css = CrayonLangs::known_elements($captured_element->fallback());
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$element_css = $captured_element->css();
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$css = !empty($fallback_css) ? $fallback_css . ' ' . $element_css : $element_css;
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return self::split_lines($code, $css);
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}
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} else {
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// All else fails, return the match
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return $matches[0];
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}
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}
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/* Prints the formatted code, option to override the line numbers with a custom string */
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public static function print_code($hl, $code, $line_numbers = TRUE, $print = TRUE) {
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global $CRAYON_VERSION;
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// We can print either block or inline, inline is treated differently, factor out common stuff here
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$output = '';
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// Used for style tag
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$main_style = $code_style = $toolbar_style = $info_style = $font_style = $line_style = $pre_style = '';
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// Unique ID for this instance of Crayon
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$uid = 'crayon-' . $hl->id();
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// Print theme id
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// We make the assumption that the id is correct (checked in crayon_wp)
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$theme_id = $hl->setting_val(CrayonSettings::THEME);
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$theme_id_dashed = CrayonUtil::space_to_hyphen($theme_id);
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if (!$hl->setting_val(CrayonSettings::ENQUEUE_THEMES)) {
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$output .= CrayonResources::themes()->get_css($theme_id);
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}
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// Print font id
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// We make the assumption that the id is correct (checked in crayon_wp)
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$font_id = $hl->setting_val(CrayonSettings::FONT);
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$font_id_dashed = CrayonUtil::space_to_hyphen($font_id);
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if (!$hl->setting_val(CrayonSettings::ENQUEUE_FONTS)) {
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$output .= CrayonResources::fonts()->get_css($font_id);
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}
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// Inline margin
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if ($hl->is_inline()) {
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$inline_margin = $hl->setting_val(CrayonSettings::INLINE_MARGIN) . 'px !important;';
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}
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// Determine font size
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// TODO improve logic
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if ($hl->setting_val(CrayonSettings::FONT_SIZE_ENABLE)) {
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$_font_size = $hl->setting_val(CrayonSettings::FONT_SIZE);
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$_font_size = $_font_size . 'px !important;';
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$_line_height = $hl->setting_val(CrayonSettings::LINE_HEIGHT);
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// Don't allow line height to be less than font size
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$line_height = ($_line_height > $_font_size ? $_line_height : $_font_size) . 'px !important;';
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$toolbar_height = $_font_size * 1.5 . 'px !important;';
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$info_height = $_font_size * 1.4 . 'px !important;';
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$font_style .= "font-size: $_font_size line-height: $line_height";
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$toolbar_style .= "font-size: $_font_size";
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$line_style .= "height: $line_height";
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if ($hl->is_inline()) {
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$font_style .= "font-size: $_font_size";
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} else {
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$toolbar_style .= "height: $toolbar_height line-height: $toolbar_height";
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$info_style .= "min-height: $info_height line-height: $info_height";
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}
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} else if (!$hl->is_inline()) {
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if (($_font_size = CrayonGlobalSettings::get(CrayonSettings::FONT_SIZE)) !== FALSE) {
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$_font_size = $_font_size->def() . 'px !important;';
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$line_height = ($_font_size * 1.4) . 'px !important;';
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}
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}
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$tab = $hl->setting_val(CrayonSettings::TAB_SIZE);
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$pre_style = "-moz-tab-size:$tab; -o-tab-size:$tab; -webkit-tab-size:$tab; tab-size:$tab;";
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// This will return from function with inline print
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if ($hl->is_inline()) {
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$wrap = !$hl->setting_val(CrayonSettings::INLINE_WRAP) ? 'crayon-syntax-inline-nowrap' : '';
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$output .= '
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<span id="' . $uid . '" class="crayon-syntax crayon-syntax-inline ' . $wrap . ' crayon-theme-' . $theme_id_dashed . ' crayon-theme-' . $theme_id_dashed . '-inline crayon-font-' . $font_id_dashed . '" style="' . $font_style . '">' .
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'<span class="crayon-pre crayon-code" style="' . $font_style . ' ' . $pre_style . '">' . $code . '</span>' .
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'</span>';
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return $output;
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}
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// Below code only for block (default) printing
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// Generate the code lines and separate each line as a div
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$print_code = '';
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$print_nums = '';
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$hl->line_count(preg_match_all("#(?:^|(?<=\r\n|\n))[^\r\n]*#", $code, $code_lines));
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// The line number to start from
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$start_line = $hl->setting_val(CrayonSettings::START_LINE);
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$marking = $hl->setting_val(CrayonSettings::MARKING);
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$striped = $hl->setting_val(CrayonSettings::STRIPED);
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$range = $hl->setting_val(CrayonSettings::RANGES) ? $hl->range() : FALSE;
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for ($i = 1; $i <= $hl->line_count(); $i++) {
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// Check if the current line is in the range of code to display
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if ($range) {
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if ($i < $range[0]) {
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continue;
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} else if ($i > $range[1]) {
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break;
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}
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}
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$code_line = $code_lines[0][$i - 1];
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// If line is blank, add a space so the div has the correct height
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if ($code_line == '') {
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$code_line = ' ';
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}
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// Check if the current line has been selected
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$marked_lines = $hl->marked();
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// Check if lines need to be marked as important
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if ($marking && in_array($i, $marked_lines)) {
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$marked_num = ' crayon-marked-num';
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$marked_line = ' crayon-marked-line';
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// If multiple lines are marked, only show borders for top and bottom lines
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if (!in_array($i - 1, $marked_lines)) {
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$marked_num .= ' crayon-top';
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$marked_line .= ' crayon-top';
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}
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// Single lines are both the top and bottom of the multiple marked lines
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if (!in_array($i + 1, $marked_lines)) {
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$marked_num .= ' crayon-bottom';
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$marked_line .= ' crayon-bottom';
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}
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} else {
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$marked_num = $marked_line = '';
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}
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// Stripe odd lines
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if ($striped && $i % 2 == 0) {
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$striped_num = ' crayon-striped-num';
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$striped_line = ' crayon-striped-line';
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} else {
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$striped_num = $striped_line = '';
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}
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// Generate the lines
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$line_num = $start_line + $i - 1;
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$line_id = $uid . '-' . $line_num;
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$print_code .= '<div class="crayon-line' . $marked_line . $striped_line . '" id="' . $line_id . '">' . $code_line . '</div>';
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if (!is_string($line_numbers)) {
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$print_nums .= '<div class="crayon-num' . $marked_num . $striped_num . '" data-line="' . $line_id . '">' . $line_num . '</div>';
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}
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}
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// If $line_numbers is a string, display it
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if (is_string($line_numbers) && !empty($line_numbers)) {
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$print_nums .= '<div class="crayon-num">' . $line_numbers . '</div>';
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} else if (empty($line_numbers)) {
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$print_nums = FALSE;
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}
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// Determine whether to print title, encode characters
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$title = $hl->title();
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// Decode if needed
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if ($hl->setting_val(CrayonSettings::DECODE_ATTRIBUTES)) {
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$title = CrayonUtil::html_entity_decode($title);
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}
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$print_title = '<span class="crayon-title">' . $title . '</span>';
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// Determine whether to print language
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$print_lang = '';
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// XXX Use for printing the regex
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if ($hl->language()) {
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$lang = $hl->language()->name();
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switch ($hl->setting_index(CrayonSettings::SHOW_LANG)) {
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case 0 :
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if ($hl->language()->id() == CrayonLangs::DEFAULT_LANG) {
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break;
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}
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// Falls through
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case 1 :
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$print_lang = '<span class="crayon-language">' . $lang . '</span>';
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break;
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}
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}
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// Disable functionality for errors
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$error = $hl->error();
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// Combined settings for code
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$code_settings = '';
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// Disable mouseover for touchscreen devices and mobiles, if we are told to
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$touch = FALSE; // Whether we have detected a touchscreen device
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if ($hl->setting_val(CrayonSettings::TOUCHSCREEN) && CrayonUtil::is_touch()) {
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$touch = TRUE;
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$code_settings .= ' touchscreen';
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}
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// Disabling Popup
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if (!$hl->setting_val(CrayonSettings::POPUP)) {
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$code_settings .= ' no-popup';
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}
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// Minimize
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if (!$hl->setting_val(CrayonSettings::MINIMIZE)) {
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$code_settings .= ' minimize';
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}
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// Draw the plain code and toolbar
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$toolbar_settings = $print_plain_button = $print_copy_button = '';
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$toolbar_index = $hl->setting_index(CrayonSettings::TOOLBAR);
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if (empty($error) && ($toolbar_index != 2 || $hl->setting_val(CrayonSettings::MINIMIZE))) {
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// Enable mouseover setting for toolbar
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if ($toolbar_index == 0 && !$touch) {
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// No touchscreen detected
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$toolbar_settings .= ' mouseover';
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if ($hl->setting_val(CrayonSettings::TOOLBAR_OVERLAY)) {
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$toolbar_settings .= ' overlay';
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}
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if ($hl->setting_val(CrayonSettings::TOOLBAR_HIDE)) {
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$toolbar_settings .= ' hide';
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}
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if ($hl->setting_val(CrayonSettings::TOOLBAR_DELAY)) {
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$toolbar_settings .= ' delay';
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}
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} else if ($toolbar_index == 1) {
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// Always display the toolbar
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$toolbar_settings .= ' show';
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} else if ($toolbar_index == 2) {
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$toolbar_settings .= ' never-show';
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}
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$buttons = array();
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if ($hl->setting_val(CrayonSettings::NUMS_TOGGLE)) {
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$buttons['nums'] = crayon__('Toggle Line Numbers');
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}
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if ($hl->setting_val(CrayonSettings::PLAIN) && $hl->setting_val(CrayonSettings::PLAIN_TOGGLE)) {
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$buttons['plain'] = crayon__('Toggle Plain Code');
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}
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if ($hl->setting_val(CrayonSettings::WRAP_TOGGLE)) {
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$buttons['wrap'] = crayon__('Toggle Line Wrap');
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}
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if ($hl->setting_val(CrayonSettings::EXPAND_TOGGLE)) {
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$buttons['expand'] = crayon__('Expand Code');
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}
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if (!$touch && $hl->setting_val(CrayonSettings::PLAIN) && $hl->setting_val(CrayonSettings::COPY)) {
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$buttons['copy'] = crayon__('Copy');
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}
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if ($hl->setting_val(CrayonSettings::POPUP)) {
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$buttons['popup'] = crayon__('Open Code In New Window');
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}
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$buttons_str = '';
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foreach ($buttons as $button => $value) {
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$buttons_str .= '<div class="crayon-button crayon-' . $button . '-button"';
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if (!is_array($value)) {
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$value = array('title' => $value);
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}
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foreach ($value as $k => $v) {
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$buttons_str .= ' ' . $k . '="' . $v . '"';
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}
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$buttons_str .= '><div class="crayon-button-icon"></div></div>';
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}
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/* The table is rendered invisible by CSS and enabled with JS when asked to. If JS
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is not enabled or fails, the toolbar won't work so there is no point to display it. */
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$print_plus = $hl->is_mixed() && $hl->setting_val(CrayonSettings::SHOW_MIXED) ? '<span class="crayon-mixed-highlight" title="' . crayon__('Contains Mixed Languages') . '"></span>' : '';
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$buttons = $print_plus . $buttons_str . $print_lang;
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$toolbar = '
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<div class="crayon-toolbar" data-settings="' . $toolbar_settings . '" style="' . $toolbar_style . '">' . $print_title . '
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<div class="crayon-tools" style="' . $toolbar_style . '">' . $buttons . '</div></div>
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<div class="crayon-info" style="' . $info_style . '"></div>';
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} else {
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$toolbar = $buttons = $plain_settings = '';
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}
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if (empty($error) && $hl->setting_val(CrayonSettings::PLAIN)) {
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// Different events to display plain code
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switch ($hl->setting_index(CrayonSettings::SHOW_PLAIN)) {
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case 0 :
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$plain_settings = 'dblclick';
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break;
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case 1 :
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$plain_settings = 'click';
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break;
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case 2 :
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$plain_settings = 'mouseover';
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break;
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default :
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$plain_settings = '';
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}
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if ($hl->setting_val(CrayonSettings::SHOW_PLAIN_DEFAULT)) {
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$plain_settings .= ' show-plain-default';
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}
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$readonly = $touch ? '' : 'readonly';
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$print_plain = $print_plain_button = '';
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$textwrap = !$hl->setting_val(CrayonSettings::WRAP) ? 'wrap="soft"' : '';
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$print_plain = '<textarea ' . $textwrap . ' class="crayon-plain print-no" data-settings="' . $plain_settings . '" ' . $readonly . ' style="' . $pre_style . ' ' . $font_style . '">' . "\n" . self::clean_code($hl->code()) . '</textarea>';
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} else {
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$print_plain = $plain_settings = $plain_settings = '';
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}
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// Line numbers visibility
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$num_vis = $num_settings = '';
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if ($line_numbers === FALSE) {
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$num_vis = 'crayon-invisible';
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} else {
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$num_settings = ($hl->setting_val(CrayonSettings::NUMS) ? 'show' : 'hide');
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}
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// Determine scrollbar visibility
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$code_settings .= $hl->setting_val(CrayonSettings::SCROLL) && !$touch ? ' scroll-always' : ' scroll-mouseover';
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// Disable animations
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if ($hl->setting_val(CrayonSettings::DISABLE_ANIM)) {
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$code_settings .= ' disable-anim';
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}
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// Wrap
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if ($hl->setting_val(CrayonSettings::WRAP)) {
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$code_settings .= ' wrap';
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}
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// Expand
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if ($hl->setting_val(CrayonSettings::EXPAND)) {
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$code_settings .= ' expand';
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}
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// Determine dimensions
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if ($hl->setting_val(CrayonSettings::HEIGHT_SET)) {
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$height_style = self::dimension_style($hl, CrayonSettings::HEIGHT);
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// XXX Only set height for main, not code (if toolbar always visible, code will cover main)
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if ($hl->setting_index(CrayonSettings::HEIGHT_UNIT) == 0) {
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$main_style .= $height_style;
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}
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}
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if ($hl->setting_val(CrayonSettings::WIDTH_SET)) {
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$width_style = self::dimension_style($hl, CrayonSettings::WIDTH);
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$code_style .= $width_style;
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if ($hl->setting_index(CrayonSettings::WIDTH_UNIT) == 0) {
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$main_style .= $width_style;
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}
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}
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// Determine margins
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if ($hl->setting_val(CrayonSettings::TOP_SET)) {
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$code_style .= ' margin-top: ' . $hl->setting_val(CrayonSettings::TOP_MARGIN) . 'px;';
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}
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if ($hl->setting_val(CrayonSettings::BOTTOM_SET)) {
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$code_style .= ' margin-bottom: ' . $hl->setting_val(CrayonSettings::BOTTOM_MARGIN) . 'px;';
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}
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if ($hl->setting_val(CrayonSettings::LEFT_SET)) {
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$code_style .= ' margin-left: ' . $hl->setting_val(CrayonSettings::LEFT_MARGIN) . 'px;';
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}
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if ($hl->setting_val(CrayonSettings::RIGHT_SET)) {
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$code_style .= ' margin-right: ' . $hl->setting_val(CrayonSettings::RIGHT_MARGIN) . 'px;';
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}
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// Determine horizontal alignment
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$align_style = '';
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switch ($hl->setting_index(CrayonSettings::H_ALIGN)) {
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case 1 :
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$align_style = ' float: left;';
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break;
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case 2 :
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$align_style = ' float: none; margin-left: auto; margin-right: auto;';
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break;
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case 3 :
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$align_style = ' float: right;';
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break;
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}
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$code_style .= $align_style;
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// Determine allowed float elements
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if ($hl->setting_val(CrayonSettings::FLOAT_ENABLE)) {
|
|
$clear_style = ' clear: none;';
|
|
} else {
|
|
$clear_style = '';
|
|
}
|
|
$code_style .= $clear_style;
|
|
|
|
// Determine if operating system is mac
|
|
$crayon_os = CrayonUtil::is_mac() ? 'mac' : 'pc';
|
|
|
|
// Produce output
|
|
$output .= '
|
|
<div id="' . $uid . '" class="crayon-syntax crayon-theme-' . $theme_id_dashed . ' crayon-font-' . $font_id_dashed . ' crayon-os-' . $crayon_os . ' print-yes notranslate" data-settings="' . $code_settings . '" style="' . $code_style . ' ' . $font_style . '">
|
|
' . $toolbar . '
|
|
<div class="crayon-plain-wrap">' . $print_plain . '</div>' . '
|
|
<div class="crayon-main" style="' . $main_style . '">
|
|
<table class="crayon-table">
|
|
<tr class="crayon-row">';
|
|
|
|
if ($print_nums !== FALSE) {
|
|
$output .= '
|
|
<td class="crayon-nums ' . $num_vis . '" data-settings="' . $num_settings . '">
|
|
<div class="crayon-nums-content" style="' . $font_style . '">' . $print_nums . '</div>
|
|
</td>';
|
|
}
|
|
// XXX
|
|
$output .= '
|
|
<td class="crayon-code"><div class="crayon-pre" style="' . $font_style . ' ' . $pre_style . '">' . $print_code . '</div></td>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
</div>';
|
|
// Debugging stats
|
|
$runtime = $hl->runtime();
|
|
if (!$hl->setting_val(CrayonSettings::DISABLE_RUNTIME) && is_array($runtime) && !empty($runtime)) {
|
|
$output = '<!-- Crayon Syntax Highlighter v' . $CRAYON_VERSION . ' -->'
|
|
. CRAYON_NL . $output . CRAYON_NL . '<!-- ';
|
|
foreach ($hl->runtime() as $type => $time) {
|
|
$output .= '[' . $type . ': ' . sprintf('%.4f seconds', $time) . '] ';
|
|
}
|
|
$output .= '-->' . CRAYON_NL;
|
|
}
|
|
// Determine whether to print to screen or save
|
|
if ($print) {
|
|
echo $output;
|
|
} else {
|
|
return $output;
|
|
}
|
|
}
|
|
|
|
public static function print_error($hl, $error, $line_numbers = 'ERROR', $print = TRUE) {
|
|
if (get_class($hl) != CRAYON_HIGHLIGHTER) {
|
|
return;
|
|
}
|
|
// Either print the error returned by the handler, or a custom error message
|
|
if ($hl->setting_val(CrayonSettings::ERROR_MSG_SHOW)) {
|
|
$error = $hl->setting_val(CrayonSettings::ERROR_MSG);
|
|
}
|
|
$error = self::split_lines(trim($error), 'crayon-error');
|
|
return self::print_code($hl, $error, $line_numbers, $print);
|
|
}
|
|
|
|
// Delimiters =============================================================
|
|
|
|
public static function format_mixed_code($code, $language, $hl) {
|
|
self::$curr = $hl;
|
|
self::$delim_pieces = array();
|
|
// Remove crayon internal element from INPUT code
|
|
$code = preg_replace('#' . CrayonParser::CRAYON_ELEMENT_REGEX_CAPTURE . '#msi', '', $code);
|
|
|
|
if (self::$delimiters == NULL) {
|
|
self::$delimiters = CrayonResources::langs()->delimiters();
|
|
}
|
|
|
|
// Find all delimiters in all languages
|
|
if (self::$delim_regex == NULL) {
|
|
self::$delim_regex = '#(' . implode(')|(', array_values(self::$delimiters)) . ')#msi';
|
|
}
|
|
|
|
// Extract delimited code, replace with internal elements
|
|
$internal_code = preg_replace_callback(self::$delim_regex, 'CrayonFormatter::delim_to_internal', $code);
|
|
|
|
// Format with given language
|
|
$formatted_code = CrayonFormatter::format_code($internal_code, $language, $hl);
|
|
|
|
// Replace internal elements with delimited pieces
|
|
$formatted_code = preg_replace_callback('#\{\{crayon-internal:(\d+)\}\}#', 'CrayonFormatter::internal_to_code', $formatted_code);
|
|
|
|
return $formatted_code;
|
|
}
|
|
|
|
public static function delim_to_internal($matches) {
|
|
// Mark as mixed so we can show (+)
|
|
self::$curr->is_mixed(TRUE);
|
|
$capture_group = count($matches) - 2;
|
|
$capture_groups = array_keys(self::$delimiters);
|
|
$lang_id = $capture_groups[$capture_group];
|
|
if (($lang = CrayonResources::langs()->get($lang_id)) === NULL) {
|
|
return $matches[0];
|
|
}
|
|
$internal = sprintf('{{crayon-internal:%d}}', count(self::$delim_pieces));
|
|
// TODO fix
|
|
self::$delim_pieces[] = CrayonFormatter::format_code($matches[0], $lang, self::$curr);
|
|
return $internal;
|
|
}
|
|
|
|
public static function internal_to_code($matches) {
|
|
return self::$delim_pieces[intval($matches[1])];
|
|
}
|
|
|
|
// Auxiliary Methods ======================================================
|
|
/* Prepares code for formatting. */
|
|
public static function clean_code($code, $escape = TRUE, $spaces = FALSE, $tabs = FALSE, $lines = FALSE) {
|
|
if (empty($code)) {
|
|
return $code;
|
|
}
|
|
/* Convert <, > and & characters to entities, as these can appear as HTML tags and entities. */
|
|
if ($escape) {
|
|
$code = CrayonUtil::htmlspecialchars($code);
|
|
}
|
|
if ($spaces) {
|
|
// Replace 2 spaces with html escaped characters
|
|
$code = preg_replace('#[ ]{2}#msi', ' ', $code);
|
|
}
|
|
if ($tabs && CrayonGlobalSettings::val(CrayonSettings::TAB_CONVERT)) {
|
|
// Replace tabs with 4 spaces
|
|
$code = preg_replace('#\t#', str_repeat(' ', CrayonGlobalSettings::val(CrayonSettings::TAB_SIZE)), $code);
|
|
}
|
|
if ($lines) {
|
|
$code = preg_replace('#(\r\n)|\r|\n#msi', "\r\n", $code);
|
|
}
|
|
return $code;
|
|
}
|
|
|
|
/* Converts the code to entities and wraps in a <pre><code></code></pre> */
|
|
public static function plain_code($code, $encoded = TRUE) {
|
|
if (is_array($code)) {
|
|
// When used as a preg_replace_callback
|
|
$code = $code[1];
|
|
}
|
|
if (!$encoded) {
|
|
$code = CrayonUtil::htmlentities($code);
|
|
}
|
|
if (CrayonGlobalSettings::val(CrayonSettings::TRIM_WHITESPACE)) {
|
|
$code = trim($code);
|
|
}
|
|
return '<pre class="crayon-plain-tag">' . $code . '</pre>';
|
|
}
|
|
|
|
public static function split_lines($code, $class) {
|
|
$code = self::clean_code($code, TRUE, TRUE, TRUE, FALSE);
|
|
$class = preg_replace('#(\w+)#m', 'crayon-$1', $class);
|
|
$code = preg_replace('#^([^\r\n]+)(?=\r\n|\r|\n|$)#m', '<span class="' . $class . '">$1</span>', $code);
|
|
return $code;
|
|
}
|
|
|
|
private static function dimension_style($hl, $name) {
|
|
$mode = $unit = '';
|
|
switch ($name) {
|
|
case CrayonSettings::HEIGHT :
|
|
$mode = CrayonSettings::HEIGHT_MODE;
|
|
$unit = CrayonSettings::HEIGHT_UNIT;
|
|
break;
|
|
case CrayonSettings::WIDTH :
|
|
$mode = CrayonSettings::WIDTH_MODE;
|
|
$unit = CrayonSettings::WIDTH_UNIT;
|
|
break;
|
|
}
|
|
// XXX Uses actual index value to identify options
|
|
$mode = $hl->setting_index($mode);
|
|
$unit = $hl->setting_index($unit);
|
|
$dim_mode = $dim_unit = '';
|
|
if ($mode !== FALSE) {
|
|
switch ($mode) {
|
|
case 0 :
|
|
$dim_mode .= 'max-';
|
|
break;
|
|
case 1 :
|
|
$dim_mode .= 'min-';
|
|
break;
|
|
}
|
|
}
|
|
$dim_mode .= $name;
|
|
if ($unit !== FALSE) {
|
|
switch ($unit) {
|
|
case 0 :
|
|
$dim_unit = 'px';
|
|
break;
|
|
case 1 :
|
|
$dim_unit = '%';
|
|
break;
|
|
}
|
|
}
|
|
return ' ' . $dim_mode . ': ' . $hl->setting_val($name) . $dim_unit . ';';
|
|
}
|
|
}
|
|
|
|
?>
|