public static function syslog($var = NULL, $title = '', $trim_url = TRUE)
{
if (CrayonGlobalSettings::val(CrayonSettings::ERROR_LOG_SYS)) {
$title = empty($title) ? 'SYSTEM ERROR' : $title;
self::log($var, $title, $trim_url);
}
}
public static function init_settings()
{
if (!self::$settings) {
// Add settings
CrayonSettingsWP::load_settings(TRUE);
self::$settings = array('url' => plugins_url(CRAYON_TE_CONTENT_PHP, __FILE__), 'home_url' => home_url(), 'css' => 'crayon-te', 'used' => CrayonGlobalSettings::val(CrayonSettings::TINYMCE_USED), 'used_setting' => CrayonSettings::TINYMCE_USED, 'ajax_url' => plugins_url(CRAYON_AJAX_PHP, dirname(dirname(__FILE__))), 'css_selected' => 'crayon-selected', 'code_css' => '#crayon-code', 'url_css' => '#crayon-url', 'url_info_css' => '#crayon-te-url-info', 'lang_css' => '#crayon-lang', 'title_css' => '#crayon-title', 'mark_css' => '#crayon-mark', 'inline_css' => 'crayon-inline', 'inline_hide_css' => 'crayon-hide-inline', 'inline_hide_only_css' => 'crayon-hide-inline-only', 'hl_css' => '#crayon-highlight', 'switch_html' => '#content-html', 'switch_tmce' => '#content-tmce', 'tinymce_button' => '#content_crayon_tinymce', 'submit_css' => 'crayon-te-submit', 'submit_wrapper_css' => '#crayon-te-submit-wrapper', 'data_value' => 'data-value', 'attr_sep' => CrayonGlobalSettings::val_str(CrayonSettings::ATTR_SEP), 'css_sep' => '_', 'fallback_lang' => CrayonGlobalSettings::val(CrayonSettings::FALLBACK_LANG), 'dialog_title_add' => crayon__('Add Crayon Code'), 'dialog_title_edit' => crayon__('Edit Crayon Code'), 'submit_add' => crayon__('Add'), 'submit_edit' => crayon__('Save'));
}
}
public static function help()
{
global $CRAYON_WEBSITE, $CRAYON_TWITTER, $CRAYON_GIT, $CRAYON_PLUGIN_WP, $CRAYON_DONATE;
if (CrayonGlobalSettings::val(CrayonSettings::HIDE_HELP)) {
return;
}
echo '
<div id="crayon-help" class="updated settings-error crayon-help">
<p><strong>Howdy, coder!</strong> Thanks for using Crayon. <strong>Useful Links:</strong> <a href="' . $CRAYON_WEBSITE . '" target="_blank">Documentation</a>, <a href="' . $CRAYON_GIT . '" target="_blank">GitHub</a>, <a href="' . $CRAYON_PLUGIN_WP . '" target="_blank">Plugin Page</a>, <a href="' . $CRAYON_TWITTER . '" target="_blank">Twitter</a>. Crayon has always been free. If you value my work please consider a <a href="' . $CRAYON_DONATE . '">small donation</a> to show your appreciation. Thanks! <a class="crayon-help-close">X</a></p></div>
';
}
/**
* Converts Crayon tags found in WP to <pre> form.
* XXX: This will alter blog content, so backup before calling.
* XXX: Do NOT call this while updating posts or comments, it may cause an infinite loop or fail.
* @param $encode Whether to detect missing "decode" attribute and encode html entities in the code.
*/
public static function convert_tags($encode = FALSE)
{
$crayon_posts = CrayonSettingsWP::load_legacy_posts();
if ($crayon_posts === NULL) {
return;
}
self::init_legacy_tag_bits();
$args = array('callback' => 'CrayonWP::capture_replace_pre', 'callback_extra_args' => array('encode' => $encode), 'ignore' => FALSE, 'preserve_atts' => TRUE, 'flags' => self::$legacy_flags, 'skip_setting_check' => TRUE);
foreach ($crayon_posts as $postID) {
$post = get_post($postID);
$post_content = $post->post_content;
$post_captures = self::capture_crayons($postID, $post_content, array(), $args);
if ($post_captures['has_captured'] === TRUE) {
$post_obj = array();
$post_obj['ID'] = $postID;
$post_obj['post_content'] = addslashes($post_captures['content']);
wp_update_post($post_obj);
CrayonLog::syslog("Converted Crayons in post ID {$postID} to pre tags", 'CONVERT');
}
if (CrayonGlobalSettings::val(CrayonSettings::COMMENTS)) {
$comments = get_comments(array('post_id' => $postID));
foreach ($comments as $comment) {
$commentID = $comment->comment_ID;
$comment_captures = self::capture_crayons($commentID, $comment->comment_content, array(CrayonSettings::DECODE => TRUE), $args);
if ($comment_captures['has_captured'] === TRUE) {
$comment_obj = array();
$comment_obj['comment_ID'] = $commentID;
$comment_obj['comment_content'] = $comment_captures['content'];
wp_update_comment($comment_obj);
CrayonLog::syslog("Converted Crayons in post ID {$postID}, comment ID {$commentID} to pre tags", 'CONVERT');
}
}
}
}
self::refresh_posts();
}
"></textarea></td>
</tr>
<tr class="crayon-tr-center">
<th id="crayon-url-th"><?php
crayon_e('URL');
?>
</th>
<td>
<?php
CrayonTEContent::textbox('url', array('placeholder' => crayon__('Relative local path or absolute URL')));
?>
<div id="crayon-te-url-info" class="crayon-te-info">
<?php
crayon_e("If the URL fails to load, the code above will be shown instead. If no code exists, an error is shown.");
echo ' ';
printf(crayon__('If a relative local path is given it will be appended to %s - which is defined in %sCrayon > Settings > Files%s.'), '<span class="crayon-te-quote">' . get_home_url() . '/' . CrayonGlobalSettings::val(CrayonSettings::LOCAL_PATH) . '</span>', '<a href="options-general.php?page=crayon_settings" target="_blank">', '</a>');
?>
</div>
</td>
</tr>
<tr>
<td id="crayon-te-submit-wrapper" colspan="2" style="text-align: center;">
<?php
CrayonTEContent::submit();
?>
</td>
</tr>
<!-- <tr>-->
<!-- <td colspan="2"><div id="crayon-te-warning" class="updated crayon-te-info"></div></td>-->
<!-- </tr>-->
<tr>
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 content()
{
CrayonSettingsWP::load_settings();
$langs = CrayonLangs::sort_by_name(CrayonParser::parse_all());
$curr_lang = CrayonGlobalSettings::val(CrayonSettings::FALLBACK_LANG);
$themes = CrayonResources::themes()->get();
$curr_theme = CrayonGlobalSettings::val(CrayonSettings::THEME);
$fonts = CrayonResources::fonts()->get();
$curr_font = CrayonGlobalSettings::val(CrayonSettings::FONT);
CrayonTagEditorWP::init_settings();
?>
<div id="crayon-te-content" class="crayon-te">
<div id="crayon-te-bar">
<div id="crayon-te-bar-content">
<div id="crayon-te-title">Title</div>
<div id="crayon-te-controls">
<a id="crayon-te-ok" href="#"><?php
crayon_e('OK');
?>
</a> <span
class="crayon-te-seperator">|</span> <a id="crayon-te-cancel"
href="#"><?php
crayon_e('Cancel');
?>
</a>
</div>
</div>
</div>
<table id="crayon-te-table" class="describe">
<tr class="crayon-tr-center">
<th><?php
crayon_e('Title');
?>
</th>
<td class="crayon-nowrap"><?php
self::textbox('title', array('placeholder' => crayon__('A short description')));
?>
<span id="crayon-te-sub-section"> <?php
self::checkbox('inline');
?>
<span class="crayon-te-section"><?php
crayon_e('Inline');
?>
</span>
</span> <span id="crayon-te-sub-section"> <?php
self::checkbox('highlight');
?>
<span class="crayon-te-section"><?php
crayon_e("Don't Highlight");
?>
</span>
</span></td>
</tr>
<tr class="crayon-tr-center">
<th><?php
crayon_e('Language');
?>
</th>
<td class="crayon-nowrap"><?php
self::select_resource('lang', $langs, $curr_lang);
?>
<span class="crayon-te-section"><?php
crayon_e('Line Range');
?>
</span>
<?php
self::textbox('range', array('placeholder' => crayon__('(e.g. 3-5 or 3)')));
?>
<span class="crayon-te-section"><?php
crayon_e('Marked Lines');
?>
</span>
<?php
self::textbox('mark', array('placeholder' => crayon__('(e.g. 1,2,3-5)')));
?>
</td>
</tr>
<tr class="crayon-tr-center" style="text-align: center;">
<th>
<div>
<?php
crayon_e('Code');
?>
</div>
<input type="button" id="crayon-te-clear"
class="secondary-primary" value="<?php
crayon_e('Clear');
?>
"
name="clear"/>
</th>
<td><textarea id="crayon-code" name="code"
placeholder="<?php
crayon_e('Paste your code here, or type it in manually.');
?>
"></textarea>
</td>
</tr>
<tr class="crayon-tr-center">
<th id="crayon-url-th"><?php
crayon_e('URL');
?>
</th>
<td><?php
self::textbox('url', array('placeholder' => crayon__('Relative local path or absolute URL')));
?>
<div id="crayon-te-url-info" class="crayon-te-info">
<?php
crayon_e("If the URL fails to load, the code above will be shown instead. If no code exists, an error is shown.");
echo ' ';
printf(crayon__('If a relative local path is given it will be appended to %s - which is defined in %sCrayon > Settings > Files%s.'), '<span class="crayon-te-quote">' . get_home_url() . '/' . CrayonGlobalSettings::val(CrayonSettings::LOCAL_PATH) . '</span>', '<a href="options-general.php?page=crayon_settings" target="_blank">', '</a>');
?>
</div>
</td>
</tr>
<tr>
<td id="crayon-te-submit-wrapper" colspan="2"
style="text-align: center;"><?php
self::submit();
?>
</td>
</tr>
<!-- <tr>-->
<!-- <td colspan="2"><div id="crayon-te-warning" class="updated crayon-te-info"></div></td>-->
<!-- </tr>-->
<tr>
<td colspan="2"><?php
$admin = isset($_GET['is_admin']) ? intval($_GET['is_admin']) : is_admin();
if (!$admin && !CrayonGlobalSettings::val(CrayonSettings::TAG_EDITOR_SETTINGS)) {
exit;
}
?>
<hr/>
<div>
<h2 class="crayon-te-heading">
<?php
crayon_e('Settings');
?>
</h2>
</div>
<div id="crayon-te-settings-info" class="crayon-te-info">
<?php
crayon_e('Change the following settings to override their global values.');
echo ' <span class="', CrayonSettings::SETTING_CHANGED, '">';
crayon_e('Only changes (shown yellow) are applied.');
echo '</span><br/>';
echo sprintf(crayon__('Future changes to the global settings under %sCrayon > Settings%s won\'t affect overridden settings.'), '<a href="options-general.php?page=crayon_settings" target="_blank">', '</a>');
?>
</div>
</td>
</tr>
<?php
$sections = array('Theme', 'Font', 'Metrics', 'Toolbar', 'Lines', 'Code');
foreach ($sections as $section) {
echo '<tr><th>', crayon__($section), '</th><td>';
call_user_func('CrayonSettingsWP::' . strtolower($section), TRUE);
echo '</td></tr>';
}
?>
</table>
</div>
<?php
exit;
}
public static function has_changed($input, $setting, $value)
{
return $input == $setting && $value != CrayonGlobalSettings::val($setting);
}
public static function help()
{
global $CRAYON_WEBSITE;
if (CrayonGlobalSettings::val(CrayonSettings::HIDE_HELP)) {
return;
}
$url = plugins_url(CRAYON_AJAX_PHP, __FILE__) . '?' . CrayonSettings::HIDE_HELP . '=1';
$web = $CRAYON_WEBSITE;
echo '
<div id="crayon-help" class="updated settings-error crayon-help">
<p><strong>Howdy, coder!</strong> Thanks for using Crayon. Use <strong>help</strong> on the top of this page to learn how to use the shortcode and basic features, or check out my <a href="#info">Twitter & Email</a>. For online help and info, visit <a target="_blank" href="' . $web, '">here</a>. <a class="crayon-help-close" url="' . $url . '">X</a></p>
</div>
';
}
public static function wp_head()
{
CrayonLog::debug('head');
self::$wp_head = TRUE;
if (!self::$enqueued) {
CrayonLog::debug('head: missed enqueue');
// We have missed our chance to check before enqueuing. Use setting to either load always or only in the_post
CrayonSettingsWP::load_settings(TRUE);
// Ensure settings are loaded
if (!CrayonGlobalSettings::val(CrayonSettings::EFFICIENT_ENQUEUE)) {
CrayonLog::debug('head: force enqueue');
// Efficient enqueuing disabled, always load despite enqueuing or not in the_post
self::enqueue_resources();
}
}
// Enqueue Theme CSS
if (CrayonGlobalSettings::val(CrayonSettings::ENQUEUE_THEMES)) {
self::crayon_theme_css();
}
// Enqueue Font CSS
if (CrayonGlobalSettings::val(CrayonSettings::ENQUEUE_FONTS)) {
self::crayon_font_css();
}
}