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Changeset 785508


Ignore:
Timestamp:
10/09/2013 07:28:14 PM (12 years ago)
Author:
entr
Message:

version 1.0

Location:
gravity-forms-upload-rules/trunk
Files:
2 edited

Legend:

Unmodified
Added
Removed

  • gravity-forms-upload-rules/trunk/gforms-uploadrules.php

    r768183 r785508  
     1<?php
     2
     3class GFUploadRules {
     4
     5  protected static $version = '1.0';
     6
     7    public function localize() {
     8
     9        $locale = apply_filters( 'plugin_locale', get_locale(), 'gforms_uprules' );
     10        load_textdomain( 'gforms_uprules', WP_LANG_DIR . "/gforms_uprules/gforms_uprules-$locale.mo" );
     11        load_plugin_textdomain( 'gforms_uprules', null, basename( plugin_dir_path( __FILE__ ) ) . 'lang' );
     12    }
     13
     14    public function register_scripts() {
     15        wp_register_script('gform_uprules_plugin_form_editor', plugins_url('/js/form_editor.js', __FILE__), array('jquery'), self::$version, true );
     16    }
     17
     18    public function editor_js() {
     19
     20        if ( ! in_array( 'gform_uprules_plugin_form_editor', wp_print_scripts(array('gform_uprules_plugin_form_editor')) ) ) :
     21    ?>
     22    <script type="text/javascript" id="gform_uprules_plugin_form_editor">
     23    <?php include plugin_dir_path( __FILE__ ) . 'js/form_editor.js'; ?>
     24    </script>
     25    <?php
     26    endif;
     27    }
     28
     29  public function dimension_field_label_minwidth() {
     30
     31    $locale = apply_filters( 'plugin_locale', get_locale(), 'gforms_uprules' );
     32    $label_minwidth_by_locale = apply_filters( 'gforms_uprules_dimension_field_label_minwidth', array( 'en_US' => 50 ) );
     33
     34    if ( isset( $label_minwidth_by_locale[ $locale ] ) )
     35      return $label_minwidth_by_locale[ $locale ];
     36
     37    //in case somebody has messed things up
     38    return 50;
     39  }
     40
     41    public function field_settings( $position ) {
     42        if ( 200 != $position )
     43            return;
     44
     45    $label_minwidth = self::dimension_field_label_minwidth();
     46        ?>
     47        <li class="uprules_filesize_setting field_setting">
     48            <label for="field_uprules_filesize">
     49                <?php _e("Filesize Limit", "gforms_uprules"); ?>
     50        <?php gform_tooltip("form_field_uprules_filesize"); ?>
     51            </label>
     52            <input type="text" id="field_uprules_filesize" style="text-align: right;" onkeyup="SetFieldProperty('uprules_filesize_limit', this.value);" size="10" />
     53            <select id="field_uprules_filesize_dim" onchange="SetFieldProperty('uprules_filesize_dim', jQuery(this).val() );"><option value="kb">KB</option><option value="mb">MB</option></select>
     54        </li>
     55    <li class="uprules_dimensions_setting field_setting">
     56      <label>
     57        <?php _e("Image dimensions", "gforms_uprules"); ?>
     58
     59        <select id="field_uprules_dims_ruletype" onchange="SetFieldProperty('uprules_dims_ruletype', jQuery(this).val() );">
     60          <option value="" style="text-align: center"><?php _e("&ndash; Select &ndash;", "gforms_uprules"); ?></option>
     61          <option value="exact"><?php _e("Exact", "gforms_uprules"); ?></option>
     62          <option value="conditional"><?php _e("Conditional", "gforms_uprules"); ?></option>
     63        </select>
     64
     65        <?php gform_tooltip("form_field_uprules_dimensions"); ?>
     66
     67      </label>
     68
     69      <div class="uprules_dims_fields_exact" style="display: none;">
     70        <div>
     71          <label for="uprules_dims_exact_width" class="inline" style="min-width: <?php echo esc_attr( $label_minwidth ); ?>px; margin-right: 10px;">
     72            <?php _e("Width", "gforms_uprules"); ?>
     73          </label>
     74          <input type="text" id="field_uprules_dims_exact_width" style="text-align: center;" onkeyup="SetFieldProperty('uprules_dims_exact_width', this.value);" size="6" />
     75        </div>
     76        <div>
     77          <label for="uprules_dims_exact_height" class="inline" style="min-width: <?php echo esc_attr( $label_minwidth ); ?>px; margin-right: 10px;">
     78            <?php _e("Height", "gforms_uprules"); ?>
     79          </label>
     80          <input type="text" id="field_uprules_dims_exact_height" style="text-align: center;" onkeyup="SetFieldProperty('uprules_dims_exact_height', this.value);" size="6" />
     81        </div>
     82      </div> <!--//-- .uprules_dims_fields_exact -->
     83
     84      <div class="uprules_dims_fields_conditional" style="display: none;">
     85        <div class="uprules_dims_fields_conditional_min">
     86          <label for="uprules_dims_minwidth" class="inline" style="min-width: <?php echo esc_attr( $label_minwidth ); ?>px; margin-right: 10px;">
     87            <?php _e("Min", "gforms_uprules"); ?>
     88          </label>
     89          <input type="text" id="field_uprules_dims_minwidth" style="text-align: center;" onkeyup="SetFieldProperty('uprules_dims_minwidth', this.value);" size="6" placeholder="<?php esc_attr_e("Width", "gforms_uprules"); ?>" />
     90          &times;
     91          <input type="text" id="field_uprules_dims_minheight" style="text-align: center;" onkeyup="SetFieldProperty('uprules_dims_minheight', this.value);" size="6" placeholder="<?php esc_attr_e("Height", "gforms_uprules"); ?>" />
     92        </div>
     93        <div class="uprules_dims_fields_conditional_max">
     94          <label for="uprules_dims_maxwidth" class="inline" style="min-width: <?php echo esc_attr( $label_minwidth ); ?>px; margin-right: 10px;">
     95            <?php _e("Max", "gforms_uprules"); ?>
     96          </label>
     97          <input type="text" id="field_uprules_dims_maxwidth" style="text-align: center;" onkeyup="SetFieldProperty('uprules_dims_maxwidth', this.value);" size="6" placeholder="<?php esc_attr_e("Width", "gforms_uprules"); ?>" />
     98          &times;
     99          <input type="text" id="field_uprules_dims_maxheight" style="text-align: center;" onkeyup="SetFieldProperty('uprules_dims_maxheight', this.value);" size="6" placeholder="<?php esc_attr_e("Height", "gforms_uprules"); ?>" />
     100        </div>
     101      </div> <!--//-- .uprules_dims_fields_conditional -->
     102
     103    </li>
     104        <?php
     105    }
     106
     107  public function field_validation( $valid, $value, $form, $field ) {
     108    if ( ! empty( $_FILES ) && $valid['is_valid'] && in_array( RGFormsModel::get_input_type($field), array( 'fileupload', 'post_image' ) ) ) {
     109
     110      $form_id = $form['id'];
     111      $input_name = 'input_' . $field['id'];
     112      $fileinfo = RGFormsModel::get_temp_filename( $form_id, $input_name );
     113      $temp_filepath = RGFormsModel::get_upload_path($form_id) . "/tmp/" . $fileinfo["temp_filename"];
     114
     115      if ( isset( $_FILES[$input_name] ) && !empty( $_FILES[$input_name] ) )  {
     116        $bytes = $_FILES[$input_name]['size'];
     117        $dims = @getimagesize( $_FILES[$input_name]['tmp_name'] );
     118      }
     119      elseif ( file_exists( $temp_filepath ) ) {
     120        $bytes = filesize( $temp_filepath );
     121        $dims = @getimagesize( $temp_filepath );
     122      }
     123      else return $valid;
     124
     125
     126      //validate filesize
     127            if ( isset( $field['uprules_filesize_limit'] ) ) {
     128                $multipliers = array(
     129                    'kb' => 1024,
     130                    'mb' => 1024 * 1024
     131                );
     132                $max_filesize_user = intval( $field['uprules_filesize_limit'] );
     133                $bytes_multiplier = $multipliers[$field['uprules_filesize_dim']];
     134                $max_filesize_bytes = $max_filesize_user * $bytes_multiplier;
     135            }
     136
     137      if ( isset( $bytes ) && $max_filesize_user > 0 && $max_filesize_bytes < $bytes ) {
     138        $valid['is_valid'] = false;
     139        $valid['message'] = sprintf( __( 'Max file upload size (%s) exceeded.', 'gravityforms' ), size_format( $max_filesize_bytes, 2 ) );
     140      }
     141      //validate image dimensions
     142      if ( $valid['is_valid'] && is_array( $dims ) && isset( $field['uprules_dims_ruletype'] ) && in_array( $field['uprules_dims_ruletype'], array( 'exact', 'conditional' ) ) ) {
     143        list( $up_width, $up_height ) = $dims;
     144        $valid = self::validate_image_dimensions( $field, $up_width, $up_height );
     145      }
     146
     147      if ( ! $valid['is_valid'] )
     148        unset( RGFormsModel::$uploaded_files[$form_id][$input_name], $_FILES[$input_name] );
     149
     150    }
     151    return $valid;
     152  }
     153
     154  public function is_valid_dim( $val ) {
     155    return (bool)( trim($val) == absint( $val ) && $val > 0 );
     156  }
     157
     158  public function validate_image_dimensions( $field, $width, $height ) {
     159
     160    $valid = array( 'is_valid' => true, 'message' => '' );
     161    switch ( $field['uprules_dims_ruletype'] ) {
     162      case 'exact':
     163        if (
     164          isset( $field['uprules_dims_exact_width'] ) && self::is_valid_dim( $field['uprules_dims_exact_width'] ) && trim( $field['uprules_dims_exact_width'] ) != $width
     165          || isset( $field['uprules_dims_exact_height'] ) && self::is_valid_dim( $field['uprules_dims_exact_height'] ) && trim( $field['uprules_dims_exact_height'] ) != $height
     166        )
     167          $valid['is_valid'] = false;
     168          $valid['message'] = sprintf( __("Only images with dimensions %d&times;%d allowed.", "gforms_uprules"), $field['uprules_dims_exact_width'], $field['uprules_dims_exact_height'] );
     169        break;
     170      case 'conditional':
     171        $errors = "";
     172
     173        if ( isset( $field['uprules_dims_minwidth'] ) && self::is_valid_dim( $field['uprules_dims_minwidth'] ) && trim( $field['uprules_dims_minwidth'] ) > $width ) {
     174          $valid['is_valid'] = false;
     175          $errors .= '<br/>' . sprintf( __("Min width: <b>%dpx</b>", "gforms_uprules"), $field['uprules_dims_minwidth'] );
     176        }
     177        if ( isset( $field['uprules_dims_minheight'] ) && self::is_valid_dim( $field['uprules_dims_minheight'] ) && trim( $field['uprules_dims_minheight'] ) > $height ) {
     178          $valid['is_valid'] = false;
     179          $errors .= '<br/>' . sprintf( __("Min height: <b>%dpx</b>", "gforms_uprules"), $field['uprules_dims_minheight'] );
     180        }
     181        if ( isset( $field['uprules_dims_maxwidth'] ) && self::is_valid_dim( $field['uprules_dims_maxwidth'] ) && trim( $field['uprules_dims_maxwidth'] ) < $width ) {
     182          $valid['is_valid'] = false;
     183          $errors .= '<br/>' . sprintf( __("Max width: <b>%dpx</b>", "gforms_uprules"), $field['uprules_dims_maxwidth'] );
     184        }
     185        if ( isset( $field['uprules_dims_maxheight'] ) && self::is_valid_dim( $field['uprules_dims_maxheight'] ) && trim( $field['uprules_dims_maxheight'] ) < $height ) {
     186          $valid['is_valid'] = false;
     187          $errors .= '<br/>' . sprintf( __("Max height: <b>%dpx</b>", "gforms_uprules"), $field['uprules_dims_maxheight'] );
     188        }
     189
     190        if ( ! $valid['is_valid'] && ! empty( $errors ) )
     191          $valid['message'] = __("Image dimension didn't meet following size conditions:", "gforms_uprules") . $errors;
     192
     193        break;
     194    }
     195    return $valid;
     196  }
     197
     198  public function tooltips( $gf_tooltips ) {
     199    $gf_uprules_tooltips = array(
     200      'form_field_uprules_filesize' => "<h6>" . __("Filesize Limit", "gforms_uprules") . "</h6>" . __("Enter filesize limit for uploaded file. Exceeding uploads will be rejected with an error.", "gforms_uprules"),
     201      'form_field_uprules_dimensions' => "<h6>" . __("Image dimensions", "gforms_uprules") . "</h6>" . __("Set validation conditions for uploaded image. Choose between <i>Exact</i> or <i>Conditional</i> validation methods. Empty fields will be not checked against. All values are in <b>pixels</b>. Non-matching images will be rejected with an error.", "gforms_uprules")
     202    );
     203
     204    return array_merge( $gf_uprules_tooltips, $gf_tooltips );
     205  }
     206
     207    public function actions() {
     208    add_filter( 'gform_field_validation', array( __CLASS__, 'field_validation' ), 10, 4 );
     209        add_action( 'gform_field_advanced_settings', array( __CLASS__, 'field_settings' ), 5 );
     210        add_action( 'gform_editor_js', array( __CLASS__, 'editor_js' ), 20 );
     211        add_filter( 'gform_tooltips', array( __CLASS__, 'tooltips' ) );
     212        add_action( 'admin_init',  array( __CLASS__, 'register_scripts' ) );
     213        add_action( 'init', array( __CLASS__, 'localize' ) );
     214    }
     215
     216}
     217
     218GFUploadRules::actions();
     219=======
    1220<?php
    2221
    … …  
    217436
    218437GFUploadRules::actions();
     438

  • gravity-forms-upload-rules/trunk/readme.txt

    r768183 r785508  
     1
     2=== Gravity Forms Upload Rules ===
     3Contributors: entr
     4Donate link: http://zzlatev.com/gravity-forms-upload-limits/#donate
     5Tags: gravity-forms upload-rules upload
     6Requires at least: 3.0
     7Tested up to: 3.6
     8Stable tag: 1.0
     9License: GPLv2 or later
     10License URI: http://www.gnu.org/licenses/gpl-2.0.html
     11
     12Adds extra upload rules to file/image Gravity Froms upload fields. You will be able to limit upload file size and dimensions of uploaded images.
     13
     14== Description ==
     15
     16Gravity Forms is probably the most popular and mature plugin for building and managing custom forms in WordPress.
     17
     18= Upload Rules =
     19This plugin attempts to fill gaps in Gravity Forms upload fields. It enables you to set file size and image size dimensions limitations to your upload fields - both file upload and image upload.
     20
     21== Installation ==
     22
     231. Upload the `gravity-forms-upload-rules` folder to the `/wp-content/plugins/` directory
     242. Make sure you have Gravity Forms plugin installed and activated.
     253. Activate the Gravity Forms Upload Rules plugin through the 'Plugins' menu in WordPress.
     263. You should be able to use the new field settings under Advanced tab of your upload fields in Gravity Forms - Form Edit screens.
     27
     28== Frequently asked questions ==
     29
     30Not yet.
     31
     32== Screenshots ==
     33
     341. Plugin settings in Post Image fields under Advanced tab. Filesize limit and Conditional image dimensions.
     352. Plugin settings in Post Image fields under Advanced tab. Filesize limit and Exact image dimensions.
     36
     37== Changelog ==
     38
     39= 1.0 =
     40
     41* Possible fix for those who don't get upload rules fields in their admin form editor
     42
     43= 0.91 =
     44
     45* Fixed JS issue causing "Uncaught TypeError" error
     46
     47= 0.9 =
     48* Initial release
     49
     50== Upgrade notice =========
    151=== Gravity Forms Upload Rules ===
    252Contributors: entr
    … …  
    4898
    4999== Upgrade notice ==
     100
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