diff --git a/sites/all/modules/extlink/LICENSE.txt b/sites/all/modules/extlink/LICENSE.txt new file mode 100644 index 0000000..d159169 --- /dev/null +++ b/sites/all/modules/extlink/LICENSE.txt @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Lesser General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. 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It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. diff --git a/sites/all/modules/extlink/README.txt b/sites/all/modules/extlink/README.txt new file mode 100644 index 0000000..cbff39d --- /dev/null +++ b/sites/all/modules/extlink/README.txt @@ -0,0 +1,34 @@ + +The External Links module is a very simple approach to adding icons to links +to external websites or e-mail addresses. It is a purely JavaScript +implementation, so the icons are only shown to users that have JavaScript +enabled. + +Fivestar was written by Nathan Haug. Built by Robots: http://www.lullabot.com + +Install +------- +Simply instal External Links like you would any other module. + +1) Copy the extlink folder to the modules folder in your installation. + +2) Enable the module using Administer -> Modules (/admin/build/modules). + +3) No additional configuration is necessary though you may fine-tune settings at + Administer -> Site configuration -> External Links (/admin/settings/extlink). + +A note about the CSS +-------------------- +This module adds a CSS file that is only a few lines in length. You may choose +to move this CSS to your theme to prevent the file from needing to be loaded +separately. To do this: + +1) Open the .info file for your theme, add this line of code to prevent + the extlink.css file from loading: + stylesheets[all][] = extlink.css +2) Open the extlink.css file within the extlink directory and copy all the code + from the file into your theme's style.css file. +3) Copy the extlink.png and mailto.png files to your theme's directory. + +Note that you DO NOT need to make a extlink.css file. Specifying the file in the +info file is enough to tell Drupal not to load the original file. diff --git a/sites/all/modules/extlink/extlink.css b/sites/all/modules/extlink/extlink.css new file mode 100644 index 0000000..44de35c --- /dev/null +++ b/sites/all/modules/extlink/extlink.css @@ -0,0 +1,16 @@ +span.ext { + background: url(extlink.png) right center no-repeat; + padding-right: 12px; +} +span.mailto { + background: url(mailto.png) right center no-repeat; + padding-right: 12px; +} + +/* Hide the extra spans when printing. */ +@media print { + span.ext, span.mailto { + display: none; + padding: 0; + } +} diff --git a/sites/all/modules/extlink/extlink.info b/sites/all/modules/extlink/extlink.info new file mode 100644 index 0000000..df52453 --- /dev/null +++ b/sites/all/modules/extlink/extlink.info @@ -0,0 +1,10 @@ +name = External Links +description = Determine behavior and appearance for external links. Options include: Make external links open in a new window, add icons next to external links and email addresses, display pop-up warnings when users click external links. +package = User interface +core = 6.x +; Information added by Drupal.org packaging script on 2014-05-01 +version = "6.x-1.17" +core = "6.x" +project = "extlink" +datestamp = "1398928729" + diff --git a/sites/all/modules/extlink/extlink.install b/sites/all/modules/extlink/extlink.install new file mode 100644 index 0000000..20924f6 --- /dev/null +++ b/sites/all/modules/extlink/extlink.install @@ -0,0 +1,26 @@ + 0) + && !(extCssExplicit && $(this).parents(extCssExplicit).length < 1)) { + external_links.push(this); + } + // Do not include area tags with begin with mailto: (this prohibits + // icons from being added to image-maps). + else if (this.tagName != 'AREA' + && url.indexOf('mailto:') == 0 + && !(extCssExclude && $(this).parents(extCssExclude).length > 0) + && !(extCssExplicit && $(this).parents(extCssExplicit).length < 1)) { + mailto_links.push(this); + } + } + // IE7 throws errors often when dealing with irregular links, such as: + // Empty tags. + // example User:pass syntax. + catch(error) { + return false; + } + }); + + if (Drupal.settings.extlink.extClass) { + // Apply the "ext" class to all links not containing images. + if (parseFloat($().jquery) < 1.2) { + $(external_links).not('[img]').addClass(Drupal.settings.extlink.extClass).each(function() { if ($(this).css('display') == 'inline') $(this).after(''); }); + } + else { + $(external_links).not($(external_links).find('img').parents('a')).addClass(Drupal.settings.extlink.extClass).each(function() { if ($(this).css('display') == 'inline') $(this).after(''); }); + } + } + + if (Drupal.settings.extlink.mailtoClass) { + // Apply the "mailto" class to all mailto links not containing images. + if (parseFloat($().jquery) < 1.2) { + $(mailto_links).not('[img]').addClass(Drupal.settings.extlink.mailtoClass).each(function() { if ($(this).css('display') == 'inline') $(this).after(''); }); + } + else { + $(mailto_links).not($(mailto_links).find('img').parents('a')).addClass(Drupal.settings.extlink.mailtoClass).each(function() { if ($(this).css('display') == 'inline') $(this).after(''); }); + } + } + + if (Drupal.settings.extlink.extTarget) { + // Apply the target attribute to all links. + $(external_links).attr('target', Drupal.settings.extlink.extTarget); + } + + Drupal.extlink = Drupal.extlink || {}; + + // Set up default click function for the external links popup. This should be + // overridden by modules wanting to alter the popup. + Drupal.extlink.popupClickHandler = Drupal.extlink.popupClickHandler || function() { + if (Drupal.settings.extlink.extAlert) { + return confirm(Drupal.settings.extlink.extAlertText); + } + } + + $(external_links).click(function(e) { + return Drupal.extlink.popupClickHandler(e); + }); +} + +Drupal.behaviors.extlink = function(context) { + extlinkAttach(context); +} + +})(jQuery); diff --git a/sites/all/modules/extlink/extlink.module b/sites/all/modules/extlink/extlink.module new file mode 100644 index 0000000..4b50b4d --- /dev/null +++ b/sites/all/modules/extlink/extlink.module @@ -0,0 +1,202 @@ + 'External links', + 'description' => 'Alter the display of external links on the site.', + 'page callback' => 'drupal_get_form', + 'page arguments' => array('extlink_admin_settings'), + 'access callback' => 'user_access', + 'access arguments' => array('administer site configuration'), + ); + return $items; +} + +/** + * Implements hook_init(). + */ +function extlink_init() { + $path = drupal_get_path('module', 'extlink'); + $settings = array( + 'extTarget' => variable_get('extlink_target', 0), + 'extClass' => variable_get('extlink_class', 'ext'), + 'extSubdomains' => variable_get('extlink_subdomains', 1), + 'extExclude' => variable_get('extlink_exclude', ''), + 'extInclude' => variable_get('extlink_include', ''), + 'extCssExclude' => variable_get('extlink_css_exclude', ''), + 'extCssExplicit' => variable_get('extlink_css_explicit', ''), + 'extAlert' => variable_get('extlink_alert', 0), + 'extAlertText' => variable_get('extlink_alert_text', NULL), + 'mailtoClass' => variable_get('extlink_mailto_class', 'mailto'), + ); + // The default alert text must be translated separately to avoid caching. + if ($settings['extAlertText'] === NULL) { + $settings['extAlertText'] = t('This link will take you to an external web site. We are not responsible for their content.'); + } + + drupal_add_js($path . '/extlink.js'); + drupal_add_js(array('extlink' => $settings), 'setting'); + if (variable_get('extlink_class', 'ext') == 'ext' || variable_get('extlink_mailto_class', 'mailto') == 'mailto') { + drupal_add_css($path . '/extlink.css'); + } +} + +function extlink_admin_settings() { + $form = array(); + + $form['extlink_class'] = array( + '#type' => 'checkbox', + '#title' => t('Place an icon next to external links.'), + '#return_value' => 'ext', + '#default_value' => variable_get('extlink_class', 'ext'), + '#description' => t('Places an !icon icon next to external links.', array('!icon' => theme('image', drupal_get_path('module', 'extlink') .'/extlink.png'))), + ); + + $form['extlink_mailto_class'] = array( + '#type' => 'checkbox', + '#title' => t('Place an icon next to mailto links'), + '#return_value' => 'mailto', + '#default_value' => variable_get('extlink_mailto_class', 'mailto'), + '#description' => t('Places an !icon icon next to mailto links.', array('!icon' => theme('image', drupal_get_path('module', 'extlink') .'/mailto.png'))), + ); + + $form['extlink_subdomains'] = array( + '#type' => 'checkbox', + '#title' => t('Exclude links with the same primary domain.'), + '#default_value' => variable_get('extlink_subdomains', 1), + '#description' => t("For example, a link from 'www.example.com' to the subdomain of 'my.example.com' would be excluded."), + ); + + $form['extlink_target'] = array( + '#type' => 'checkbox', + '#title' => t('Open external links in a new window'), + '#return_value' => '_blank', + '#default_value' => variable_get('extlink_target', 0), + ); + + $form['extlink_alert'] = array( + '#type' => 'checkbox', + '#title' => t('Display a pop-up warning when any external link is clicked.'), + '#return_value' => '_blank', + '#default_value' => variable_get('extlink_alert', 0), + ); + + // The default alert text must be translated separately to avoid caching. + $extlink_alert_text = variable_get('extlink_alert_text', NULL); + if ($extlink_alert_text === NULL) { + $extlink_alert_text = t('This link will take you to an external web site. We are not responsible for their content.'); + } + $form['extlink_alert_text'] = array( + '#type' => 'textarea', + '#title' => t('Text to display in the pop-up warning box.'), + '#rows' => 3, + '#default_value' => variable_get('extlink_alert_text', 'This link will take you to an external web site.'), + '#wysiwyg' => FALSE, + '#states' => array( + // Only show this field when user opts to display a pop-up warning. + 'visible' => array( + ':input[name="extlink_alert"]' => array('checked' => TRUE), + ), + ), + ); + + $patterns = array( + '(example\.com) ' . t('Matches example.com.'), + '(example\.com)|(example\.net) ' . t('Multiple patterns can be strung together by using a pipe. Matches example.com OR example.net.'), + '(links/goto/[0-9]+/[0-9]+) ' . t('Matches links that go through the Links module redirect.'), + ); + + $wildcards = array( + '. ' . t('Matches any character.'), + '? ' . t('The previous character or set is optional.'), + '\d ' . t('Matches any digit (0-9).'), + '[a-z] ' . t('Brackets may be used to match a custom set of characters. This matches any alphabetic letter.'), + ); + + $form['patterns'] = array( + '#tree' => FALSE, + '#type' => 'fieldset', + '#title' => t('Pattern matching'), + '#collapsible' => TRUE, + '#collapsed' => TRUE, + '#description' => + '

' . t('External links uses patterns (regular expressions) to match the "href" property of links.') . '

' . + t('Here are some common patterns.') . + theme('item_list', array('items' => $patterns)) . + t('Common special characters:') . + theme('item_list', array('items' => $wildcards)) . + '

' . t('All special characters (!characters) must also be escaped with backslashes. Patterns are not case-sensitive. Any pattern supported by JavaScript may be used.', array('!characters' => '^ $ . ? ( ) | * +')) . '

', + ); + + $form['patterns']['extlink_exclude'] = array( + '#type' => 'textfield', + '#title' => t('Exclude links matching the pattern'), + '#maxlength' => NULL, + '#default_value' => variable_get('extlink_exclude', ''), + '#description' => t('Enter a regular expression for links that you wish to exclude from being considered external.'), + ); + + $form['patterns']['extlink_include'] = array( + '#type' => 'textfield', + '#title' => t('Include links matching the pattern'), + '#maxlength' => NULL, + '#default_value' => variable_get('extlink_include', ''), + '#description' => t('Enter a regular expression for internal links that you wish to be considered external.'), + ); + + $form['css_matching'] = array( + '#tree' => FALSE, + '#type' => 'fieldset', + '#title' => t('CSS Matching'), + '#collapsible' => TRUE, + '#collapsed' => TRUE, + '#description' => + '

' . t('Use CSS selectors to exclude entirely or only look inside explicitly specified classes and IDs for external links. These will be passed straight to jQuery for matching.') . '

', + ); + + $form['css_matching']['extlink_css_exclude'] = array( + '#type' => 'textarea', + '#title' => t('Exclude links inside these CSS selectors'), + '#maxlength' => NULL, + '#default_value' => variable_get('extlink_css_exclude', ''), + '#description' => t('Enter a comma-separated list of CSS selectors (ie "#block-block-2 .content, ul.menu")'), + ); + + $form['css_matching']['extlink_css_explicit'] = array( + '#type' => 'textarea', + '#title' => t('Only look for links inside these CSS selectors'), + '#maxlength' => NULL, + '#default_value' => variable_get('extlink_css_explicit', ''), + '#description' => t('Enter a comma-separated list of CSS selectors (ie "#block-block-2 .content, ul.menu")'), + ); + + + return system_settings_form($form); +} + +function extlink_admin_settings_validate($form, &$form_state) { + // Check if the exclude pattern is a valid regular expression + if ($exclude = $form_state['values']['extlink_exclude']) { + // Testing the regex via replace + $regexeval = @preg_replace('/' . $exclude . '/', '', 'Lorem ipsum'); + // If the regex returns NULL, then throw an error and reset the variable + if ($regexeval === NULL) { + form_set_error('extlink_exclude', t('Invalid regular expression.')); + variable_set('extlink_exclude', ''); + } + } + // Check if the include pattern is a valid regular expression + if ($include = $form_state['values']['extlink_include']) { + // Testing the regex via replace + $regexeval = @preg_replace('/' . $include . '/', '', 'Lorem ipsum'); + // If the regex returns NULL, then throw an error and reset the variable + if ($regexeval === NULL) { + form_set_error('extlink_include', t('Invalid regular expression.')); + variable_set('extlink_include', ''); + } + } +} \ No newline at end of file diff --git a/sites/all/modules/extlink/extlink.png b/sites/all/modules/extlink/extlink.png new file mode 100644 index 0000000..fb4f1f4 Binary files /dev/null and b/sites/all/modules/extlink/extlink.png differ diff --git a/sites/all/modules/extlink/mailto.png b/sites/all/modules/extlink/mailto.png new file mode 100644 index 0000000..2a0df46 Binary files /dev/null and b/sites/all/modules/extlink/mailto.png differ