Merge "TitlesMultiselectWidget: Add a widget that allows selection of multiple titles"

diff --combined autoload.php
index e3ce02c,94e6fa1..f31c9e2
--- 1/autoload.php
--- 2/autoload.php
+++ b/autoload.php
@@@ -613,6 -613,7 +613,7 @@@ $wgAutoloadLocalClasses = 
        'HTMLTextField' => __DIR__ . '/includes/htmlform/fields/HTMLTextField.php',
        'HTMLTextFieldWithButton' => __DIR__ . '/includes/htmlform/fields/HTMLTextFieldWithButton.php',
        'HTMLTitleTextField' => __DIR__ . '/includes/htmlform/fields/HTMLTitleTextField.php',
+       'HTMLTitlesMultiselectField' => __DIR__ . '/includes/htmlform/fields/HTMLTitlesMultiselectField.php',
        'HTMLUserTextField' => __DIR__ . '/includes/htmlform/fields/HTMLUserTextField.php',
        'HTMLUsersMultiselectField' => __DIR__ . '/includes/htmlform/fields/HTMLUsersMultiselectField.php',
        'HTTPFileStreamer' => __DIR__ . '/includes/libs/filebackend/HTTPFileStreamer.php',
@@@ -937,6 -938,7 +938,7 @@@
        'MediaWiki\\Widget\\SelectWithInputWidget' => __DIR__ . '/includes/widget/SelectWithInputWidget.php',
        'MediaWiki\\Widget\\SizeFilterWidget' => __DIR__ . '/includes/widget/SizeFilterWidget.php',
        'MediaWiki\\Widget\\TitleInputWidget' => __DIR__ . '/includes/widget/TitleInputWidget.php',
+       'MediaWiki\\Widget\\TitlesMultiselectWidget' => __DIR__ . '/includes/widget/TitlesMultiselectWidget.php',
        'MediaWiki\\Widget\\UserInputWidget' => __DIR__ . '/includes/widget/UserInputWidget.php',
        'MediaWiki\\Widget\\UsersMultiselectWidget' => __DIR__ . '/includes/widget/UsersMultiselectWidget.php',
        'MemcLockManager' => __DIR__ . '/includes/libs/lockmanager/MemcLockManager.php',
@@@ -1552,6 -1554,7 +1554,6 @@@
        'UserRightsProxy' => __DIR__ . '/includes/user/UserRightsProxy.php',
        'UserrightsPage' => __DIR__ . '/includes/specials/SpecialUserrights.php',
        'UsersPager' => __DIR__ . '/includes/specials/pagers/UsersPager.php',
 -      'UtfNormal' => __DIR__ . '/includes/compat/normal/UtfNormal.php',
        'UzConverter' => __DIR__ . '/languages/classes/LanguageUz.php',
        'VFormHTMLForm' => __DIR__ . '/includes/htmlform/VFormHTMLForm.php',
        'ValidateRegistrationFile' => __DIR__ . '/maintenance/validateRegistrationFile.php',

diff --combined languages/i18n/en.json
index e35af5a,0580b0c..f6cfc31
--- 1/languages/i18n/en.json
--- 2/languages/i18n/en.json
+++ b/languages/i18n/en.json
@@@ -4353,6 -4353,7 +4353,7 @@@
        "mw-widgets-titleinput-description-redirect": "redirect to $1",
        "mw-widgets-categoryselector-add-category-placeholder": "Add a category...",
        "mw-widgets-usersmultiselect-placeholder": "Add more...",
+       "mw-widgets-titlesmultiselect-placeholder": "Add more...",
        "date-range-from": "From date:",
        "date-range-to": "To date:",
        "sessionmanager-tie": "Cannot combine multiple request authentication types: $1.",
@@@ -4519,6 -4520,5 +4520,6 @@@
        "passwordpolicies-policy-passwordcannotmatchblacklist": "Password cannot match specifically blacklisted passwords",
        "passwordpolicies-policy-maximalpasswordlength": "Password must be less than $1 {{PLURAL:$1|character|characters}} long",
        "passwordpolicies-policy-passwordcannotbepopular": "Password cannot be {{PLURAL:$1|the popular password|in the list of $1 popular passwords}}",
 -      "easydeflate-invaliddeflate": "Content provided is not properly deflated"
 +      "easydeflate-invaliddeflate": "Content provided is not properly deflated",
 +      "unprotected-js": "For security reasons JavaScript cannot be loaded from unprotected pages. Please only create javascript in the MediaWiki: namespace or as a User subpage"
  }

diff --combined languages/i18n/qqq.json
index cbee32b,8dae3da..d9b4645
--- 1/languages/i18n/qqq.json
--- 2/languages/i18n/qqq.json
+++ b/languages/i18n/qqq.json
@@@ -4555,6 -4555,7 +4555,7 @@@
        "mw-widgets-titleinput-description-redirect": "Description label for a redirect in the title input widget.",
        "mw-widgets-categoryselector-add-category-placeholder": "Placeholder displayed in the category selector widget after the capsules of already added categories.",
        "mw-widgets-usersmultiselect-placeholder": "Placeholder displayed in the input field, where new usernames are entered",
+       "mw-widgets-titlesmultiselect-placeholder": "Placeholder displayed in the input field, where new titles are entered",
        "date-range-from": "Label for an input field that specifies the start date of a date range filter.",
        "date-range-to": "Label for an input field that specifies the end date of a date range filter.",
        "sessionmanager-tie": "Used as an error message when multiple session sources are tied in priority.\n\nParameters:\n* $1 - List of dession type descriptions, from messages like {{msg-mw|sessionprovider-mediawiki-session-cookiesessionprovider}}.",
@@@ -4721,6 -4722,5 +4722,6 @@@
        "passwordpolicies-policy-passwordcannotmatchblacklist": "Password policy that enforces that passwords are not on a list of blacklisted passwords (often previously used during MediaWiki automated testing)",
        "passwordpolicies-policy-maximalpasswordlength": "Password policy that enforces a maximum number of characters a password must be. $1 - maximum number of characters that a password can be",
        "passwordpolicies-policy-passwordcannotbepopular": "Password policy that enforces that a password is not in a list of $1 number of \"popular\" passwords. $1 - number of popular passwords the password will be checked against",
 -      "easydeflate-invaliddeflate": "Error message if the content passed to easydeflate was not deflated (compressed) properly"
 +      "easydeflate-invaliddeflate": "Error message if the content passed to easydeflate was not deflated (compressed) properly",
 +      "unprotected-js": "Error message shown when trying to load javascript via action=raw that is not protected"
  }