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<?php
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// $Id: textimage_admin.inc,v 1.15 2009/05/14 03:53:24 deciphered Exp $
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/**
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* @file
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*/
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function textimage_settings_form() {
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$form = array();
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$fonts_path = variable_get('textimage_fonts_path', drupal_get_path('module', 'textimage') . '/fonts');
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$form['fonts'] = array(
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'#type' => 'fieldset',
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'#title' => t('Fonts'),
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'#description' => t('Number of fonts found: !fonts', array('!fonts' => count(_textimage_font_list($fonts_path)))),
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);
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$form['fonts']['textimage_fonts_path'] = array(
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'#type' => 'textfield',
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'#title' => t('Path'),
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'#default_value' => $fonts_path,
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'#maxlength' => 255,
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'#description' =>
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t('Location of the directory where the TrueType (.ttf) or OpenType (.otf) fonts are stored.') .'<br />'.
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t('Relative paths will be resolved relative to the Drupal installation directory.')
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,
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);
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$images_path = variable_get('textimage_images_path', drupal_get_path('module', 'textimage') . '/backgrounds');
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$form['images'] = array(
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'#type' => 'fieldset',
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'#title' => t('Background images'),
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'#description' => t('Number of background images found: !images', array('!images' => count(_textimage_image_list($images_path)))),
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);
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$form['images']['textimage_images_path'] = array(
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'#type' => 'textfield',
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'#title' => t('Path'),
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'#default_value' => $images_path,
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'#maxlength' => 255,
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'#description' =>
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t('Location of the directory where the background images are stored. Images in this directory can be overlaid with dynamic text in a preset.') .'<br />'.
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t('Relative paths will be resolved relative to the Drupal installation directory.')
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,
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);
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return system_settings_form($form);
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}
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function textimage_settings_form_validate($form, &$form_state) {
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// Check for valid fonts path.
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if ($form_state['values']['textimage_fonts_path'] != "" && !is_dir(rtrim($form_state['values']['textimage_fonts_path'], '\\/'))) {
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form_set_error('textimage_fonts_path', t('The fonts path "%path" is invalid.', array('%path' => $form_state['values']['textimage_fonts_path'])));
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}
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// Check for valid backgorund images path.
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if ($form_state['values']['textimage_images_path'] != "" && !is_dir(rtrim($form_state['values']['textimage_images_path'], '\\/'))) {
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form_set_error('textimage_images_path', t('The background images path "%path" is invalid.', array('%path' => $form_state['values']['textimage_fonts_path'])));
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}
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}
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function textimage_preset_edit(&$form_state, $op, $pid = NULL) {
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$preset = array();
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$image_presets = array();
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if ($op == 'edit' && is_numeric($pid)) {
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$preset = _textimage_preset_load($pid);
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}
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$fonts_path = variable_get('textimage_fonts_path', drupal_get_path('module', 'textimage') . '/fonts');
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$font_options = _textimage_font_list($fonts_path);
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$images_path = variable_get('textimage_images_path', drupal_get_path('module', 'textimage') . '/backgrounds');
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$image_files = drupal_map_assoc(_textimage_image_list($images_path));
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$presets = textimage_get_presets();
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$presets_list = array();
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foreach ($presets as $p) {
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$presets_list[$p->pid] = $p;
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}
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foreach ($presets as $p) {
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if ($p->pid != $pid) {
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$preset_test = $p;
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$preset_err = FALSE;
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while (is_numeric($preset_test->settings['background']['image'])) {
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if ($preset_test->settings['background']['image'] == $pid) {
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$preset_err = TRUE;
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break;
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}
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$preset_test = $presets_list[$preset_test->settings['background']['image']];
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}
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if (!$preset_err) {
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$image_presets[$p->pid] = $p->name;
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}
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}
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}
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$image_options = array(
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t('Default:') => array('' => t('Default (use background color)')),
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t('Use the result of a Textimage Preset:') => $image_presets,
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t('Use a Background Image:') => $image_files,
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);
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$form = array();
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$form['#tree'] = TRUE;
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if ($op == 'edit') {
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$form['pid'] = array(
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'#type' => 'hidden',
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'#value' => $pid,
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);
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}
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$form['name'] = array(
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'#type' => 'textfield',
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'#title' => t('Preset Name'),
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'#description' => t('Preset names should be short and only use alphanumeric characters.'),
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'#default_value' => isset($preset['name'])
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? $preset['name']
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: '',
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'#required' => TRUE,
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);
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$form['description'] = array(
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'#type' => 'textarea',
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'#title' => t('Description'),
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'#description' => t('A short description displayed in the list of presets.'),
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'#default_value' => isset($preset['description'])
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? $preset['description']
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: '',
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'#rows' => 1,
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);
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// Preview textimage.
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$preview = '';
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if (count($preset) > 0) {
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$preview = $preset;
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$preview['pid'] = 0;
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$preview_text = isset($preview['settings']['preview']['text']['default'])
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? $preview['settings']['preview']['text']['default']
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: t('Preview');
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$additional_text = array();
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if (isset($preset['settings']['preview']['text']['additional'])) {
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$additional_text = $preset['settings']['preview']['text']['additional'];
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rsort($additional_text);
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}
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$preview = theme_textimage_image($preview, $preview_text, $additional_text, 'png', $preview_text, $preview_text);
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}
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$form['preview'] = array(
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'#markup' =>
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'<strong>' . t('Preview') . ":</strong>\n".
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'<div id="textimage-preview">' . $preview . '</div>'
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,
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);
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$form['settings'] = array(
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'#type' => 'vertical_tabs',
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);
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// Text settings
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$form['settings']['font'] = array(
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'#type' => 'fieldset',
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'#title' => t('Font settings'),
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'#collapsible' => TRUE,
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'#collapsed' => FALSE,
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);
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$form['settings']['font']['file'] = array(
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'#type' => 'select',
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'#title' => t('Font'),
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'#options' => $font_options,
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'#default_value' => isset($preset['settings']['font']['file'])
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? $preset['settings']['font']['file']
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: '',
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'#description' => t('Select the font to be used in this image. If no fonts are listed, check the <a href="!path">settings for Fonts Path</a>.', array('!path' => url('admin/build/textimage/settings'))),
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'#required' => TRUE,
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);
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$form['settings']['font']['size'] = array(
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'#type' => 'textfield',
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'#title' => t('Size'),
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'#field_suffix' => t('px'),
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'#description' => t('Enter the size in pixels of the text to be generated.'),
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'#default_value' => isset($preset['settings']['font']['size'])
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? $preset['settings']['font']['size']
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: 16,
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'#maxlength' => 5,
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'#size' => 3,
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'#required' => TRUE,
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'#validate' => array('_textimage_number_validate' => array('size')),
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);
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$form['settings']['font']['color']['hex'] = array(
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'#type' => 'textfield',
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'#title' => t('Color'),
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'#description' => t('Enter the hex color code you wish to use for the generated text (i.e. #000000).'),
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'#default_value' => isset($preset['settings']['font']['color']['hex'])
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? $preset['settings']['font']['color']['hex']
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: '#000000',
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'#maxlength' => 7,
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'#size' => 8,
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'#validate' => array('_textimage_hex_validate' => array('color')),
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'#required' => TRUE,
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'#attributes' => array(
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'class' => 'color'
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),
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);
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$form['settings']['font']['color']['opacity'] = array(
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'#type' => 'textfield',
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'#title' => t('Opacity'),
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'#default_value' => isset($preset['settings']['font']['color']['opacity'])
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? $preset['settings']['font']['color']['opacity']
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: '100',
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'#maxlength' => 3,
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'#size' => 2,
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'#field_suffix' => '%',
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);
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$form['settings']['text'] = array(
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'#type' => 'fieldset',
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'#title' => t('Text settings'),
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'#collapsible' => TRUE,
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'#collapsed' => FALSE,
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);
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$form['settings']['text']['maximum_width'] = array(
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'#type' => 'textfield',
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'#title' => t('Maximum width'),
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'#field_suffix' => t('px'),
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'#description' => t('Text lines wider than this will be wrapped. Leave blank to disable wrapping.'),
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'#default_value' => isset($preset['settings']['text']['maximum_width'])
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? $preset['settings']['text']['maximum_width']
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: '',
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'#maxlength' => 4,
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'#size' => 4,
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);
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$form['settings']['text']['fixed_width'] = array(
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'#type' => 'checkbox',
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'#title' => t('Fixed width?'),
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'#description' => t('If checked the size of generated image will always be equal to the max width') . '.',
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'#default_value' => isset($preset['settings']['text']['fixed_width'])
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? $preset['settings']['text']['fixed_width']
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: '',
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);
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$form['settings']['text']['align'] = array(
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'#type' => 'select',
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'#title' => t('Text Align'),
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'#description' => t('Only works when fixed width is enabled') . '.',
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'#options' => array(ALIGN_LEFT => t('Left'), ALIGN_CENTER => t('Center'), ALIGN_RIGHT => t('Right')),
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'#default_value' => isset($preset['settings']['text']['align'])
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? $preset['settings']['text']['align']
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: '',
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);
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$form['settings']['text']['angle'] = array(
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'#type' => 'textfield',
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'#title' => t('Text Rotation'),
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'#field_suffix' => t('°'),
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'#description' => t('Enter the angle in degrees at which the text will be displayed. Positive numbers rotate the text clockwise, negative numbers counter-clockwise.'),
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'#default_value' => isset($preset['settings']['text']['angle'])
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? $preset['settings']['text']['angle']
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: 0,
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'#maxlength' => 4,
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'#size' => 4,
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'#validate' => array('_textimage_number_validate' => array('angle')),
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);
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$form['settings']['text']['case'] = array(
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'#type' => 'select',
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'#title' => t('Convert to case'),
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'#options' => array('' => t('Default'), 'upper' => t('UPPERCASE'), 'lower' => t('lowercase'), 'ucwords' => t('Uppercase Words'), 'ucfirst' => t('Uppercase first')),
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'#description' => t('Covert the input text to a consistent format. The default makes no changes to input text.'),
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'#default_value' => isset($preset['settings']['text']['case'])
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? $preset['settings']['text']['case']
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: '',
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);
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// Outline
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$form['settings']['text']['stroke'] = array(
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'#type' => 'fieldset',
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'#title' => t('Outline'),
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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);
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$form['settings']['text']['stroke']['width'] = array(
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'#type' => 'textfield',
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'#title' => t('Width'),
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'#description' => t('Optionally add a stroke outline around the text. Enter the stroke width in pixels.'),
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'#default_value' => isset($preset['settings']['text']['stroke']['width'])
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? $preset['settings']['text']['stroke']['width']
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: 0,
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'#maxlength' => 2,
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'#size' => 3,
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'#field_suffix' => 'px',
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'#validate' => array('_textimage_number_validate' => array('stroke_width')),
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);
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$form['settings']['text']['stroke']['color'] = array(
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'#type' => 'textfield',
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'#title' => t('Color'),
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'#default_value' => isset($preset['settings']['text']['stroke']['color'])
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? $preset['settings']['text']['stroke']['color']
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: '#000000',
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'#maxlength' => 7,
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'#size' => 8,
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'#attributes' => array(
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'class' => 'color'
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),
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'#description' => t('Enter the hex color code you wish to use for the stroke outline (i.e. #000000)'),
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'#validate' => array('_textimage_hex_validate' => array('color')),
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);
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// Margin
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$form['settings']['text']['margin'] = array(
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'#type' => 'fieldset',
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'#title' => t('Margin'),
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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| 314 |
'#description' => t('Specify the margin in pixels to be added around the generated text.'),
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);
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$form['settings']['text']['margin']['top'] = array(
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'#type' => 'textfield',
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'#title' => t('Top'),
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| 319 |
'#field_suffix' => t('px'),
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| 320 |
'#default_value' => isset($preset['settings']['text']['margin']['top'])
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? $preset['settings']['text']['margin']['top']
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| 322 |
: 0,
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| 323 |
'#maxlength' => 4,
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| 324 |
'#size' => 4,
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| 325 |
'#validate' => array('_textimage_number_validate' => array('margin_top')),
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);
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$form['settings']['text']['margin']['right'] = array(
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| 328 |
'#type' => 'textfield',
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'#title' => t('Right'),
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| 330 |
'#field_suffix' => t('px'),
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| 331 |
'#default_value' => isset($preset['settings']['text']['margin']['right'])
|
| 332 |
? $preset['settings']['text']['margin']['right']
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| 333 |
: 0,
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| 334 |
'#maxlength' => 4,
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| 335 |
'#size' => 4,
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| 336 |
'#validate' => array('_textimage_number_validate' => array('margin_right')),
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);
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| 338 |
$form['settings']['text']['margin']['bottom'] = array(
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| 339 |
'#type' => 'textfield',
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| 340 |
'#title' => t('Bottom'),
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| 341 |
'#field_suffix' => t('px'),
|
| 342 |
'#default_value' => isset($preset['settings']['text']['margin']['bottom'])
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| 343 |
? $preset['settings']['text']['margin']['bottom']
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| 344 |
: 0,
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| 345 |
'#maxlength' => 4,
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| 346 |
'#size' => 4,
|
| 347 |
'#validate' => array('_textimage_number_validate' => array('margin_bottom')),
|
| 348 |
);
|
| 349 |
$form['settings']['text']['margin']['left'] = array(
|
| 350 |
'#type' => 'textfield',
|
| 351 |
'#title' => t('Left'),
|
| 352 |
'#field_suffix' => t('px'),
|
| 353 |
'#default_value' => isset($preset['settings']['text']['margin']['left'])
|
| 354 |
? $preset['settings']['text']['margin']['left']
|
| 355 |
: 0,
|
| 356 |
'#maxlength' => 4,
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| 357 |
'#size' => 4,
|
| 358 |
'#validate' => array('_textimage_number_validate' => array('margin_left')),
|
| 359 |
);
|
| 360 |
|
| 361 |
// Background Settings
|
| 362 |
$form['settings']['background'] = array(
|
| 363 |
'#type' => 'fieldset',
|
| 364 |
'#title' => t('Background settings'),
|
| 365 |
'#collapsible' => TRUE,
|
| 366 |
'#collapsed' => FALSE,
|
| 367 |
);
|
| 368 |
$form['settings']['background']['color'] = array(
|
| 369 |
'#type' => 'textfield',
|
| 370 |
'#title' => t('Color'),
|
| 371 |
'#description' => t('Enter the hex color code you wish to use for the background of the generated image (i.e. #FFFFFF). Leave blank for transparent.'),
|
| 372 |
'#default_value' => isset($preset['settings']['background']['color'])
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| 373 |
? $preset['settings']['background']['color']
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| 374 |
: '#FFFFFF',
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| 375 |
'#maxlength' => 7,
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| 376 |
'#size' => 8,
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| 377 |
'#validate' => array('_textimage_hex_validate' => array('color')),
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'#attributes' => array(
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'class' => 'color'
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| 380 |
),
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| 381 |
);
|
| 382 |
$form['settings']['background']['image'] = array(
|
| 383 |
'#type' => 'select',
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| 384 |
'#title' => t('Background Type'),
|
| 385 |
'#options' => $image_options,
|
| 386 |
'#default_value' => isset($preset['settings']['background']['image'])
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| 387 |
? $preset['settings']['background']['image']
|
| 388 |
: ''
|
| 389 |
,
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| 390 |
'#ahah' => array(
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| 391 |
'path' => 'js/textimage/background',
|
| 392 |
'wrapper' => 'textimage-preview-text'
|
| 393 |
),
|
| 394 |
'#description' => t('Select the background type to be used in this image.'),
|
| 395 |
);
|
| 396 |
$form['settings']['background']['xoffset'] = array(
|
| 397 |
'#type' => 'textfield',
|
| 398 |
'#title' => t('Text X-Offset'),
|
| 399 |
'#field_suffix' => 'px',
|
| 400 |
'#default_value' => isset($preset['settings']['background']['xoffset'])
|
| 401 |
? $preset['settings']['background']['xoffset']
|
| 402 |
: 0,
|
| 403 |
'#maxlength' => 4,
|
| 404 |
'#size' => 4,
|
| 405 |
'#validate' => array('_textimage_number_validate' => array('xoffset')),
|
| 406 |
);
|
| 407 |
$form['settings']['background']['yoffset'] = array(
|
| 408 |
'#type' => 'textfield',
|
| 409 |
'#title' => t('Text Y-Offset'),
|
| 410 |
'#field_suffix' => 'px',
|
| 411 |
'#description' => t('Specify the x and y coordinates on the image you where the top-left corner of the dynamic text should be positioned.'),
|
| 412 |
'#default_value' => isset($preset['settings']['background']['yoffset'])
|
| 413 |
? $preset['settings']['background']['yoffset']
|
| 414 |
: 0,
|
| 415 |
'#maxlength' => 4,
|
| 416 |
'#size' => 4,
|
| 417 |
'#validate' => array('_textimage_number_validate' => array('yoffset')),
|
| 418 |
);
|
| 419 |
|
| 420 |
// Preview Textimage
|
| 421 |
$form['settings']['preview'] = array(
|
| 422 |
'#type' => 'fieldset',
|
| 423 |
'#title' => t('Preview settings'),
|
| 424 |
'#collapsible' => TRUE,
|
| 425 |
'#collapsed' => TRUE,
|
| 426 |
);
|
| 427 |
$form['settings']['preview']['text'] = array(
|
| 428 |
'#prefix' => '<div id="textimage-preview-text">',
|
| 429 |
'#suffix' => '</div>',
|
| 430 |
);
|
| 431 |
$form['settings']['preview']['text']['default'] = array(
|
| 432 |
'#type' => 'textarea',
|
| 433 |
'#title' => t('Preview text'),
|
| 434 |
'#default_value' => isset($preset['settings']['preview']['text']['default'])
|
| 435 |
? $preset['settings']['preview']['text']['default']
|
| 436 |
: t('Preview')
|
| 437 |
,
|
| 438 |
'#rows' => 2,
|
| 439 |
);
|
| 440 |
|
| 441 |
// Add additional text fields.
|
| 442 |
if (isset($preset['settings']['preview']['text']['additional'])) {
|
| 443 |
foreach ($preset['settings']['preview']['text']['additional'] as $id => $value) {
|
| 444 |
$form['settings']['preview']['text']['additional'][$id] = array(
|
| 445 |
'#type' => 'textarea',
|
| 446 |
'#title' => t('Additional text'),
|
| 447 |
'#default_value' => isset($preset['settings']['preview']['text']['additional'][$id])
|
| 448 |
? $preset['settings']['preview']['text']['additional'][$id]
|
| 449 |
: t('Preview')
|
| 450 |
,
|
| 451 |
'#rows' => 2,
|
| 452 |
);
|
| 453 |
}
|
| 454 |
}
|
| 455 |
|
| 456 |
$form['settings']['preview']['button'] = array(
|
| 457 |
'#type' => 'button',
|
| 458 |
'#value' => t('Preview'),
|
| 459 |
'#ahah' => array(
|
| 460 |
'path' => 'js/textimage/preview',
|
| 461 |
'wrapper' => 'textimage-preview'
|
| 462 |
),
|
| 463 |
);
|
| 464 |
|
| 465 |
$form['submit'] = array(
|
| 466 |
'#type' => 'submit',
|
| 467 |
'#value' => t('Submit'),
|
| 468 |
);
|
| 469 |
|
| 470 |
return $form;
|
| 471 |
}
|
| 472 |
|
| 473 |
function theme_textimage_preset_edit(&$form) {
|
| 474 |
drupal_add_css(drupal_get_path('module', 'textimage') . '/misc/css/textimage_admin.css');
|
| 475 |
|
| 476 |
drupal_render_children($form);
|
| 477 |
}
|
| 478 |
|
| 479 |
function textimage_preset_edit_validate($form, &$form_state) {
|
| 480 |
// Check for illegal characters in preset names
|
| 481 |
if (preg_match('/[^0-9a-zA-Z_\-]/', $form_state['values']['name'])) {
|
| 482 |
form_set_error('name', t('Please only use alphanumic characters, underscores (_), and hyphens (-) for preset names.'));
|
| 483 |
}
|
| 484 |
|
| 485 |
// Check for numbers at beginning of preset names
|
| 486 |
if (preg_match('/^[0-9]/', $form_state['values']['name'])) {
|
| 487 |
form_set_error('name', t('Preset names can\'t begin with a number.'));
|
| 488 |
}
|
| 489 |
|
| 490 |
// Check for duplicate preset names
|
| 491 |
$preset = _textimage_preset_load($form_state['values']['name']);
|
| 492 |
if ($preset['name'] && (!isset($form_state['values']['pid']) || $form_state['values']['pid'] != $preset['pid'])) {
|
| 493 |
form_set_error('name', t('The name %name is already in use by another preset.', array('%name' => $form_state['values']['name'])));
|
| 494 |
}
|
| 495 |
}
|
| 496 |
|
| 497 |
function textimage_preset_edit_submit($form, &$form_state) {
|
| 498 |
_textimage_preset_flush(0);
|
| 499 |
|
| 500 |
if (!isset($form_state['values']['pid'])) {
|
| 501 |
$return = _textimage_preset_create($form_state['values']['name'], $form_state['values']['description'], $form_state['values']['settings']);
|
| 502 |
}
|
| 503 |
elseif (is_numeric($form_state['values']['pid'])) {
|
| 504 |
$return = _textimage_preset_update($form_state['values']['pid'], $form_state['values']['name'], $form_state['values']['description'], $form_state['values']['settings']);
|
| 505 |
}
|
| 506 |
|
| 507 |
if ($return) {
|
| 508 |
_textimage_flush_cache();
|
| 509 |
drupal_set_message(t('Updated preset %name', array('%name' => $form_state['values']['name'])));
|
| 510 |
drupal_goto('admin/build/textimage/preset/list');
|
| 511 |
}
|
| 512 |
else {
|
| 513 |
drupal_set_message(t('The preset was unable to be updated.'), 'error');
|
| 514 |
}
|
| 515 |
}
|
| 516 |
|
| 517 |
function textimage_preset_list() {
|
| 518 |
$fonts_path = variable_get('textimage_fonts_path', drupal_get_path('module', 'textimage') . '/fonts');
|
| 519 |
$presets = textimage_get_presets();
|
| 520 |
|
| 521 |
$header = array(t('Name'), t('Summary'), t('Description'), array('data' => t('Operations'), 'colspan' => '3'));
|
| 522 |
$rows = array();
|
| 523 |
|
| 524 |
foreach ($presets as $preset) {
|
| 525 |
$font = _textimage_font_name($fonts_path . '/' . $preset->settings['font']['file']);
|
| 526 |
|
| 527 |
$rows[] = array(
|
| 528 |
$preset->name,
|
| 529 |
$font['name'] . ' ' . $preset->settings['font']['size'] . t('px'),
|
| 530 |
$preset->description,
|
| 531 |
l(t('edit'), 'admin/build/textimage/preset/' . $preset->pid . '/edit'),
|
| 532 |
l(t('delete'), 'admin/build/textimage/preset/' . $preset->pid . '/delete'),
|
| 533 |
l(t('flush cache'), 'admin/build/textimage/preset/' . $preset->pid . '/flush'),
|
| 534 |
);
|
| 535 |
}
|
| 536 |
|
| 537 |
if (empty($rows)) {
|
| 538 |
$rows[] = array(array('data' => t('No presets defined. <a href="!url">Create a new preset</a>.', array('!url' => url('admin/build/textimage/preset/new'))), 'colspan' => '6', 'class' => 'message'));
|
| 539 |
}
|
| 540 |
|
| 541 |
return theme('table', $header, $rows);
|
| 542 |
}
|
| 543 |
|
| 544 |
function textimage_preset_delete_confirm(&$form_state, $pid) {
|
| 545 |
$preset = _textimage_preset_load($pid);
|
| 546 |
|
| 547 |
$form['pid'] = array('#type' => 'value', '#value' => $preset['pid']);
|
| 548 |
$form['name'] = array('#type' => 'value', '#value' => $preset['name']);
|
| 549 |
|
| 550 |
return confirm_form($form,
|
| 551 |
t('Are you sure you want to delete the preset %name?', array('%name' => $preset['name'])),
|
| 552 |
isset($_GET['destination']) ? $_GET['destination'] : 'admin/build/textimage/preset/list',
|
| 553 |
t('This action cannot be undone.'),
|
| 554 |
t('Delete'), t('Cancel')
|
| 555 |
);
|
| 556 |
}
|
| 557 |
|
| 558 |
function textimage_preset_delete_confirm_submit($form, &$form_state) {
|
| 559 |
_textimage_preset_delete($form_state['values']['pid']);
|
| 560 |
_textimage_flush_cache();
|
| 561 |
drupal_set_message(t('Deleted preset %name', array('%name' => $form_state['values']['name'])));
|
| 562 |
drupal_goto('admin/build/textimage/preset/list');
|
| 563 |
}
|
| 564 |
|
| 565 |
function textimage_preset_flush_confirm(&$form_state, $pid) {
|
| 566 |
$preset = _textimage_preset_load($pid);
|
| 567 |
|
| 568 |
$form['pid'] = array('#type' => 'value', '#value' => $preset['pid']);
|
| 569 |
$form['name'] = array('#type' => 'value', '#value' => $preset['name']);
|
| 570 |
|
| 571 |
return confirm_form($form,
|
| 572 |
t('Are you sure you want to flush the image cache for preset %name?', array('%name' => $preset['name'])),
|
| 573 |
isset($_GET['destination']) ? $_GET['destination'] : 'admin/build/textimage/preset/list',
|
| 574 |
t('This action cannot be undone.'),
|
| 575 |
t('Flush Cache'), t('Cancel')
|
| 576 |
);
|
| 577 |
}
|
| 578 |
|
| 579 |
function textimage_preset_flush_confirm_submit($form, &$form_state) {
|
| 580 |
_textimage_preset_flush($form_state['values']['pid']);
|
| 581 |
drupal_goto('admin/build/textimage/preset/list');
|
| 582 |
}
|
| 583 |
|
| 584 |
function textimage_get_presets() {
|
| 585 |
static $presets = array();
|
| 586 |
|
| 587 |
if (empty($presets)) {
|
| 588 |
$result = db_query("SELECT pid, name, description, settings FROM {textimage_preset} ORDER BY name");
|
| 589 |
$presets = array();
|
| 590 |
foreach ($result as $preset) {
|
| 591 |
$preset->settings = unserialize($preset->settings);
|
| 592 |
$presets[$preset->name] = $preset;
|
| 593 |
}
|
| 594 |
}
|
| 595 |
|
| 596 |
return $presets;
|
| 597 |
}
|
| 598 |
|
| 599 |
/**
|
| 600 |
* create a preset
|
| 601 |
* @param name
|
| 602 |
* name of the preset to be created.
|
| 603 |
*/
|
| 604 |
function _textimage_preset_create($name, $description, $settings) {
|
| 605 |
return db_insert('textimage_preset')
|
| 606 |
->fields(array('name' => $name, 'description' => $description, 'settings' => serialize($settings)))
|
| 607 |
->execute();
|
| 608 |
}
|
| 609 |
|
| 610 |
/**
|
| 611 |
* update a preset
|
| 612 |
* @param id
|
| 613 |
* preset id
|
| 614 |
* @param name
|
| 615 |
* new name for the preset
|
| 616 |
*/
|
| 617 |
function _textimage_preset_update($id, $name, $description, $settings) {
|
| 618 |
$name = check_plain($name);
|
| 619 |
_textimage_preset_flush($id);
|
| 620 |
return db_update('textimage_preset')
|
| 621 |
->fields(array('name' => $name, 'description' => $description, 'settings' => serialize($settings)))
|
| 622 |
->condition('pid', $id)
|
| 623 |
->execute();
|
| 624 |
}
|
| 625 |
|
| 626 |
function _textimage_preset_delete($id) {
|
| 627 |
_textimage_preset_flush($id);
|
| 628 |
return db_delete('textimage_preset')
|
| 629 |
->condition('pid', $id)
|
| 630 |
->execute();
|
| 631 |
}
|
| 632 |
|
| 633 |
/**
|
| 634 |
* flush cached media for a preset.
|
| 635 |
* @param pid
|
| 636 |
* a preset id.
|
| 637 |
*/
|
| 638 |
function _textimage_preset_flush($pid) {
|
| 639 |
if ($pid !== 0) {
|
| 640 |
drupal_set_message(t('Flushed Preset Images (ID: @pid)', array('@pid' => $pid)));
|
| 641 |
}
|
| 642 |
|
| 643 |
$preset = _textimage_preset_load($pid);
|
| 644 |
$presetdir = realpath(file_directory_path() . '/textimage/' . $pid);
|
| 645 |
|
| 646 |
if (is_dir($presetdir)) {
|
| 647 |
_textimage_recursive_delete($presetdir);
|
| 648 |
@unlink($presetdir);
|
| 649 |
}
|
| 650 |
|
| 651 |
db_delete('textimage_image')
|
| 652 |
->condition('pid', $pid)
|
| 653 |
->execute();
|
| 654 |
}
|
| 655 |
|
| 656 |
function _textimage_flush_cache() {
|
| 657 |
if (module_exists('content')) {
|
| 658 |
cache_clear_all('*', 'cache_content', TRUE);
|
| 659 |
}
|
| 660 |
}
|
| 661 |
|
| 662 |
/**
|
| 663 |
* Recursively delete all files and folders in the specified filepath, then
|
| 664 |
* delete the containing folder Note that this only deletes visible files with
|
| 665 |
* write permission
|
| 666 |
*
|
| 667 |
* @param string $path
|
| 668 |
* An absolute filepath (relative to the filesystem) to delete
|
| 669 |
*/
|
| 670 |
function _textimage_recursive_delete($path) {
|
| 671 |
$listing = $path . "/*";
|
| 672 |
|
| 673 |
foreach (glob($listing) as $file) {
|
| 674 |
if (is_file($file) === TRUE) {
|
| 675 |
@unlink($file);
|
| 676 |
}
|
| 677 |
elseif (is_dir($file) === TRUE) {
|
| 678 |
_textimage_recursive_delete($file);
|
| 679 |
@rmdir($file);
|
| 680 |
}
|
| 681 |
}
|
| 682 |
|
| 683 |
@rmdir($path);
|
| 684 |
}
|
| 685 |
|
| 686 |
/**
|
| 687 |
* Returns an array of files with .otf/.ttf extensions in the specified directory.
|
| 688 |
*
|
| 689 |
* @param $fontdir
|
| 690 |
* Full path of the font directory.
|
| 691 |
* @return
|
| 692 |
* Array of font files.
|
| 693 |
*/
|
| 694 |
function _textimage_font_list($fontdir) {
|
| 695 |
$filelist = array();
|
| 696 |
if (is_dir($fontdir) && $handle = opendir($fontdir)) {
|
| 697 |
while ($file = readdir($handle)) {
|
| 698 |
if (preg_match("/\.[ot]tf$/i", $file) == 1) {
|
| 699 |
$font = _textimage_font_name($fontdir . '/' . $file);
|
| 700 |
$filelist[$file] = $font['name'];
|
| 701 |
}
|
| 702 |
}
|
| 703 |
closedir($handle);
|
| 704 |
}
|
| 705 |
|
| 706 |
asort($filelist);
|
| 707 |
return $filelist;
|
| 708 |
}
|
| 709 |
|
| 710 |
function _textimage_font_name($filename) {
|
| 711 |
$fd = fopen($filename, "r");
|
| 712 |
$text = fread($fd, filesize($filename));
|
| 713 |
fclose($fd);
|
| 714 |
|
| 715 |
$number_of_tabs = _textimage_dec2hex(ord($text[4])) . _textimage_dec2hex(ord($text[5]));
|
| 716 |
for ($i=0; $i < hexdec($number_of_tabs); $i++) {
|
| 717 |
$tag = $text[12 + $i *16] . $text[12 + $i * 16 + 1] . $text[12 + $i * 16 + 2] . $text[12 + $i * 16 + 3];
|
| 718 |
if ($tag == "name") {
|
| 719 |
$offset_name_table_hex = _textimage_dec2hex(ord($text[12 + $i * 16 + 8])) . _textimage_dec2hex(ord($text[12 + $i * 16 + 8 + 1])) . _textimage_dec2hex(ord($text[12 + $i * 16 + 8 + 2])) . _textimage_dec2hex(ord($text[12 + $i * 16 + 8 + 3]));
|
| 720 |
$offset_name_table_dec = hexdec($offset_name_table_hex);
|
| 721 |
$offset_storage_hex = _textimage_dec2hex(ord($text[$offset_name_table_dec+4])) . _textimage_dec2hex(ord($text[$offset_name_table_dec + 5]));
|
| 722 |
$offset_storage_dec = hexdec($offset_storage_hex);
|
| 723 |
$number_name_records_hex = _textimage_dec2hex(ord($text[$offset_name_table_dec + 2])) . _textimage_dec2hex(ord($text[$offset_name_table_dec + 3]));
|
| 724 |
$number_name_records_dec = hexdec($number_name_records_hex);
|
| 725 |
break;
|
| 726 |
}
|
| 727 |
}
|
| 728 |
|
| 729 |
$storage_dec = $offset_storage_dec + $offset_name_table_dec;
|
| 730 |
$storage_hex = drupal_strtoupper(dechex($storage_dec));
|
| 731 |
$font = array('copyright' => '', 'family' => '', 'subfamily' => '', 'name' => '');
|
| 732 |
|
| 733 |
for ($j = 0; $j < $number_name_records_dec; $j++) {
|
| 734 |
$platform_id_hex = _textimage_dec2hex(ord($text[$offset_name_table_dec + 6 + $j * 12 + 0])) . _textimage_dec2hex(ord($text[$offset_name_table_dec + 6 + $j * 12 + 1]));
|
| 735 |
$platform_id_dec = hexdec($platform_id_hex);
|
| 736 |
$name_id_hex = _textimage_dec2hex(ord($text[$offset_name_table_dec + 6 + $j * 12 + 6])) . _textimage_dec2hex(ord($text[$offset_name_table_dec + 6 + $j * 12 + 7]));
|
| 737 |
$name_id_dec = hexdec($name_id_hex);
|
| 738 |
$string_length_hex = _textimage_dec2hex(ord($text[$offset_name_table_dec + 6 + $j * 12 + 8])) . _textimage_dec2hex(ord($text[$offset_name_table_dec + 6 + $j * 12 + 9]));
|
| 739 |
$string_length_dec = hexdec($string_length_hex);
|
| 740 |
$string_offset_hex = _textimage_dec2hex(ord($text[$offset_name_table_dec + 6 + $j * 12 + 10])) . _textimage_dec2hex(ord($text[$offset_name_table_dec + 6 + $j * 12 + 11]));
|
| 741 |
$string_offset_dec = hexdec($string_offset_hex);
|
| 742 |
|
| 743 |
if ($name_id_dec == 0 && empty($font['copyright'])) {
|
| 744 |
for ($l = 0; $l < $string_length_dec; $l++) {
|
| 745 |
if (ord($text[$storage_dec + $string_offset_dec + $l]) >= 32) {
|
| 746 |
$font['copyright'] .= $text[$storage_dec + $string_offset_dec + $l];
|
| 747 |
}
|
| 748 |
}
|
| 749 |
}
|
| 750 |
|
| 751 |
if ($name_id_dec == 1 && empty($font['family'])) {
|
| 752 |
for ($l = 0; $l < $string_length_dec; $l++) {
|
| 753 |
if (ord($text[$storage_dec + $string_offset_dec + $l]) >= 32) {
|
| 754 |
$font['family'] .= $text[$storage_dec + $string_offset_dec + $l];
|
| 755 |
}
|
| 756 |
}
|
| 757 |
}
|
| 758 |
|
| 759 |
if ($name_id_dec == 2 && empty($font['subfamily'])) {
|
| 760 |
for ($l = 0; $l < $string_length_dec; $l++) {
|
| 761 |
if (ord($text[$storage_dec + $string_offset_dec + $l]) >= 32) {
|
| 762 |
$font['subfamily'] .= $text[$storage_dec + $string_offset_dec + $l];
|
| 763 |
}
|
| 764 |
}
|
| 765 |
}
|
| 766 |
|
| 767 |
if ($name_id_dec == 4 && empty($font['name'])) {
|
| 768 |
for ($l = 0; $l < $string_length_dec; $l++) {
|
| 769 |
if (ord($text[$storage_dec + $string_offset_dec + $l]) >= 32) {
|
| 770 |
$font['name'] .= $text[$storage_dec + $string_offset_dec + $l];
|
| 771 |
}
|
| 772 |
}
|
| 773 |
}
|
| 774 |
|
| 775 |
if ($font['copyright'] != "" && $font['family'] != "" && $font['subfamily'] != "" && $font['name'] != "") {
|
| 776 |
break;
|
| 777 |
}
|
| 778 |
}
|
| 779 |
|
| 780 |
return $font;
|
| 781 |
}
|
| 782 |
|
| 783 |
function _textimage_dec2hex($dec) {
|
| 784 |
$hex = dechex($dec);
|
| 785 |
return str_repeat("0", 2 - drupal_strlen($hex)) . drupal_strtoupper($hex);
|
| 786 |
}
|
| 787 |
|
| 788 |
function _textimage_number_validate($field, $field_name) {
|
| 789 |
if (!empty($field['#value']) && !is_numeric($field['#value'])) {
|
| 790 |
form_set_error($field_name, t('The value for %field must be a number.', array('%field' => $field['#title'])));
|
| 791 |
}
|
| 792 |
}
|
| 793 |
|
| 794 |
function _textimage_hex_validate($field, $field_name) {
|
| 795 |
if (!empty($field['#value']) && !preg_match('/^#[0123456789ABCDEF]{1,6}$/i', $field['#value'])) {
|
| 796 |
form_set_error($field_name, t('The value for %field must be in a hexidecimal format (i.e. #FFFFFF is white).', array('%field' => $field['#title'])));
|
| 797 |
}
|
| 798 |
}
|
| 799 |
|
| 800 |
/**
|
| 801 |
* Returns an array of files with jpg, png, and gif extensions in the specified directory.
|
| 802 |
*
|
| 803 |
* @param $imagesdir
|
| 804 |
* Full path of the images directory.
|
| 805 |
* @return
|
| 806 |
* Array of image files.
|
| 807 |
*/
|
| 808 |
function _textimage_image_list($imagesdir) {
|
| 809 |
$filelist = array();
|
| 810 |
if (is_dir($imagesdir) && $handle = opendir($imagesdir)) {
|
| 811 |
while ($file = readdir($handle)) {
|
| 812 |
if (preg_match("/\.gif|\.png|\.jpg$/i", $file) == 1) {
|
| 813 |
$filelist[] = $imagesdir . '/' . $file;
|
| 814 |
}
|
| 815 |
}
|
| 816 |
closedir($handle);
|
| 817 |
}
|
| 818 |
|
| 819 |
return $filelist;
|
| 820 |
}
|
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